gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 NO_PIE_FLAG
 604 NO_PIE_CFLAGS
 605 enable_default_pie
 606 PICFLAG
 607 enable_host_shared
 608 enable_plugin
 609 pluginlibs
 610 ISLINC
 611 ISLLIBS
 612 GMPINC
 613 GMPLIBS
 614 target_cpu_default
 615 fortran_target_objs
 616 cxx_target_objs
 617 c_target_objs
 618 use_gcc_stdint
 619 xm_defines
 620 xm_include_list
 621 xm_file_list
 622 tm_p_include_list
 623 tm_p_file_list
 624 tm_defines
 625 tm_include_list
 626 tm_file_list
 627 common_out_object_file
 628 common_out_file
 629 out_object_file
 630 out_file
 631 objc_boehm_gc
 632 md_file
 633 local_prefix
 634 lang_tree_files
 635 lang_specs_files
 636 lang_opt_files
 637 install
 638 out_host_hook_obj
 639 host_xm_defines
 640 host_xm_include_list
 641 host_xm_file_list
 642 host_exeext
 643 gcc_gxx_include_dir_add_sysroot
 644 gcc_gxx_include_dir
 645 gcc_config_arguments
 646 float_h_file
 647 extra_programs
 648 extra_objs
 649 extra_headers_list
 650 user_headers_inc_next_post
 651 user_headers_inc_next_pre
 652 extra_gcc_objs
 653 TM_MULTILIB_EXCEPTIONS_CONFIG
 654 TM_MULTILIB_CONFIG
 655 TM_ENDIAN_CONFIG
 656 tmake_file
 657 xmake_file
 658 cpp_install_dir
 659 check_languages
 660 build_file_translate
 661 build_xm_defines
 662 build_xm_include_list
 663 build_xm_file_list
 664 build_install_headers_dir
 665 build_exeext
 666 all_selected_languages
 667 all_languages
 668 all_lang_makefrags
 669 all_gtfiles
 670 all_compilers
 671 srcdir
 672 subdirs
 673 dollar
 674 gcc_tooldir
 675 enable_lto
 676 DO_LINK_MUTEX
 677 MAINT
 678 zlibinc
 679 zlibdir
 680 HOST_LIBS
 681 enable_default_ssp
 682 libgcc_visibility
 683 gcc_cv_readelf
 684 gcc_cv_objdump
 685 ORIGINAL_NM_FOR_TARGET
 686 gcc_cv_nm
 687 ORIGINAL_LD_GOLD_FOR_TARGET
 688 ORIGINAL_LD_BFD_FOR_TARGET
 689 ORIGINAL_LD_FOR_TARGET
 690 ORIGINAL_PLUGIN_LD_FOR_TARGET
 691 gcc_cv_ld
 692 ORIGINAL_AS_FOR_TARGET
 693 gcc_cv_as
 694 enable_fast_install
 695 objdir
 696 OTOOL64
 697 OTOOL
 698 LIPO
 699 NMEDIT
 700 DSYMUTIL
 701 STRIP
 702 OBJDUMP
 703 ac_ct_DUMPBIN
 704 DUMPBIN
 705 LD
 706 FGREP
 707 SED
 708 LIBTOOL
 709 collect2
 710 NO_PIE_FLAG_FOR_BUILD
 711 NO_PIE_CFLAGS_FOR_BUILD
 712 BUILD_NO_PIE_FLAG
 713 BUILD_NO_PIE_CFLAGS
 714 STMP_FIXINC
 715 BUILD_LDFLAGS
 716 BUILD_CXXFLAGS
 717 BUILD_CFLAGS
 718 CXX_FOR_BUILD
 719 CC_FOR_BUILD
 720 inhibit_libc
 721 SYSTEM_HEADER_DIR
 722 ALL
 723 CROSS
 724 CATOBJEXT
 725 GENCAT
 726 INSTOBJEXT
 727 DATADIRNAME
 728 CATALOGS
 729 POSUB
 730 GMSGFMT
 731 XGETTEXT
 732 INCINTL
 733 LIBINTL_DEP
 734 LIBINTL
 735 USE_NLS
 736 extra_opt_files
 737 extra_modes_file
 738 NATIVE_SYSTEM_HEADER_DIR
 739 objext
 740 manext
 741 LIBICONV_DEP
 742 LTLIBICONV
 743 LIBICONV
 744 LDEXP_LIB
 745 EXTRA_GCC_LIBS
 746 GNAT_LIBEXC
 747 COLLECT2_LIBS
 748 CXXDEPMODE
 749 DEPDIR
 750 am__leading_dot
 751 doc_build_sys
 752 AR
 753 NM
 754 BISON
 755 FLEX
 756 GENERATED_MANPAGES
 757 BUILD_INFO
 758 MAKEINFO
 759 have_mktemp_command
 760 make_compare_target
 761 INSTALL_DATA
 762 INSTALL_PROGRAM
 763 INSTALL
 764 ranlib_flags
 765 RANLIB
 766 LN
 767 LN_S
 768 AWK
 769 SET_MAKE
 770 accel_dir_suffix
 771 real_target_noncanonical
 772 enable_as_accelerator
 773 REPORT_BUGS_TEXI
 774 REPORT_BUGS_TO
 775 PKGVERSION
 776 CONFIGURE_SPECS
 777 enable_shared
 778 enable_fixed_point
 779 enable_decimal_float
 780 with_float
 781 with_cpu
 782 enable_multiarch
 783 enable_multilib
 784 coverage_flags
 785 valgrind_command
 786 valgrind_path_defines
 787 valgrind_path
 788 TREECHECKING
 789 nocommon_flag
 790 noexception_flags
 791 warn_cxxflags
 792 warn_cflags
 793 c_strict_warn
 794 strict_warn
 795 c_loose_warn
 796 loose_warn
 797 aliasing_flags
 798 CPP
 799 EGREP
 800 GREP
 801 CXXCPP
 802 PICFLAG_FOR_TARGET
 803 GNATMAKE
 804 GNATBIND
 805 ac_ct_CXX
 806 CXXFLAGS
 807 CXX
 808 OBJEXT
 809 EXEEXT
 810 ac_ct_CC
 811 CPPFLAGS
 812 LDFLAGS
 813 CFLAGS
 814 CC
 815 GENINSRC
 816 CROSS_SYSTEM_HEADER_DIR
 817 TARGET_SYSTEM_ROOT_DEFINE
 818 TARGET_SYSTEM_ROOT
 819 SYSROOT_CFLAGS_FOR_TARGET
 820 target_subdir
 821 host_subdir
 822 build_subdir
 823 build_libsubdir
 824 target_noncanonical
 825 target_os
 826 target_vendor
 827 target_cpu
 828 target
 829 host_os
 830 host_vendor
 831 host_cpu
 832 host
 833 build_os
 834 build_vendor
 835 build_cpu
 836 build
 837 target_alias
 838 host_alias
 839 build_alias
 840 LIBS
 841 ECHO_T
 842 ECHO_N
 843 ECHO_C
 844 DEFS
 845 mandir
 846 localedir
 847 libdir
 848 psdir
 849 pdfdir
 850 dvidir
 851 htmldir
 852 infodir
 853 docdir
 854 oldincludedir
 855 includedir
 856 localstatedir
 857 sharedstatedir
 858 sysconfdir
 859 datadir
 860 datarootdir
 861 libexecdir
 862 sbindir
 863 bindir
 864 program_transform_name
 865 prefix
 866 exec_prefix
 867 PACKAGE_URL
 868 PACKAGE_BUGREPORT
 869 PACKAGE_STRING
 870 PACKAGE_VERSION
 871 PACKAGE_TARNAME
 872 PACKAGE_NAME
 873 PATH_SEPARATOR
 874 SHELL'
 875 ac_subst_files='option_includes
 876 language_hooks'
 877 ac_user_opts='
 878 enable_option_checking
 879 with_build_libsubdir
 880 with_local_prefix
 881 with_native_system_header_dir
 882 with_build_sysroot
 883 with_sysroot
 884 with_gxx_include_dir
 885 with_cpp_install_dir
 886 enable_generated_files_in_srcdir
 887 with_gnu_ld
 888 with_ld
 889 with_demangler_in_ld
 890 with_gnu_as
 891 with_as
 892 enable_largefile
 893 enable_build_format_warnings
 894 enable_werror_always
 895 enable_checking
 896 enable_coverage
 897 enable_gather_detailed_mem_stats
 898 enable_valgrind_annotations
 899 with_stabs
 900 enable_multilib
 901 enable_multiarch
 902 enable___cxa_atexit
 903 enable_decimal_float
 904 enable_fixed_point
 905 enable_threads
 906 enable_tls
 907 enable_objc_gc
 908 with_dwarf2
 909 enable_shared
 910 with_specs
 911 with_pkgversion
 912 with_bugurl
 913 enable_languages
 914 with_multilib_list
 915 enable_rpath
 916 with_libiconv_prefix
 917 enable_sjlj_exceptions
 918 enable_secureplt
 919 enable_leading_mingw64_underscores
 920 enable_cld
 921 enable_frame_pointer
 922 enable_win32_registry
 923 enable_static
 924 with_pic
 925 enable_fast_install
 926 enable_libtool_lock
 927 enable_ld
 928 enable_gold
 929 with_plugin_ld
 930 enable_gnu_indirect_function
 931 enable_initfini_array
 932 enable_comdat
 933 enable_fix_cortex_a53_835769
 934 enable_fix_cortex_a53_843419
 935 with_glibc_version
 936 enable_gnu_unique_object
 937 enable_linker_build_id
 938 enable_default_ssp
 939 with_long_double_128
 940 with_gc
 941 with_system_zlib
 942 enable_maintainer_mode
 943 enable_link_mutex
 944 enable_version_specific_runtime_libs
 945 enable_plugin
 946 enable_host_shared
 947 enable_libquadmath_support
 948 with_linker_hash_style
 949 with_diagnostics_color
 950 enable_default_pie
 951 '
 952       ac_precious_vars='build_alias
 953 host_alias
 954 target_alias
 955 CC
 956 CFLAGS
 957 LDFLAGS
 958 LIBS
 959 CPPFLAGS
 960 CXX
 961 CXXFLAGS
 962 CCC
 963 CXXCPP
 964 CPP
 965 GMPLIBS
 966 GMPINC
 967 ISLLIBS
 968 ISLINC'
 969
 970
 971 # Initialize some variables set by options.
 972 ac_init_help=
 973 ac_init_version=false
 974 ac_unrecognized_opts=
 975 ac_unrecognized_sep=
 976 # The variables have the same names as the options, with
 977 # dashes changed to underlines.
 978 cache_file=/dev/null
 979 exec_prefix=NONE
 980 no_create=
 981 no_recursion=
 982 prefix=NONE
 983 program_prefix=NONE
 984 program_suffix=NONE
 985 program_transform_name=s,x,x,
 986 silent=
 987 site=
 988 srcdir=
 989 verbose=
 990 x_includes=NONE
 991 x_libraries=NONE
 992
 993 # Installation directory options.
 994 # These are left unexpanded so users can "make install exec_prefix=/foo"
 995 # and all the variables that are supposed to be based on exec_prefix
 996 # by default will actually change.
 997 # Use braces instead of parens because sh, perl, etc. also accept them.
 998 # (The list follows the same order as the GNU Coding Standards.)
 999 bindir='${exec_prefix}/bin'
1000 sbindir='${exec_prefix}/sbin'
1001 libexecdir='${exec_prefix}/libexec'
1002 datarootdir='${prefix}/share'
1003 datadir='${datarootdir}'
1004 sysconfdir='${prefix}/etc'
1005 sharedstatedir='${prefix}/com'
1006 localstatedir='${prefix}/var'
1007 includedir='${prefix}/include'
1008 oldincludedir='/usr/include'
1009 docdir='${datarootdir}/doc/${PACKAGE}'
1010 infodir='${datarootdir}/info'
1011 htmldir='${docdir}'
1012 dvidir='${docdir}'
1013 pdfdir='${docdir}'
1014 psdir='${docdir}'
1015 libdir='${exec_prefix}/lib'
1016 localedir='${datarootdir}/locale'
1017 mandir='${datarootdir}/man'
1018
1019 ac_prev=
1020 ac_dashdash=
1021 for ac_option
1022 do
1023   # If the previous option needs an argument, assign it.
1024   if test -n "$ac_prev"; then
1025     eval $ac_prev=\$ac_option
1026     ac_prev=
1027     continue
1028   fi
1029
1030   case $ac_option in
1031   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1032   *)    ac_optarg=yes ;;
1033   esac
1034
1035   # Accept the important Cygnus configure options, so we can diagnose typos.
1036
1037   case $ac_dashdash$ac_option in
1038   --)
1039     ac_dashdash=yes ;;
1040
1041   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1042     ac_prev=bindir ;;
1043   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1044     bindir=$ac_optarg ;;
1045
1046   -build | --build | --buil | --bui | --bu)
1047     ac_prev=build_alias ;;
1048   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1049     build_alias=$ac_optarg ;;
1050
1051   -cache-file | --cache-file | --cache-fil | --cache-fi \
1052   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1053     ac_prev=cache_file ;;
1054   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1055   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1056     cache_file=$ac_optarg ;;
1057
1058   --config-cache | -C)
1059     cache_file=config.cache ;;
1060
1061   -datadir | --datadir | --datadi | --datad)
1062     ac_prev=datadir ;;
1063   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1064     datadir=$ac_optarg ;;
1065
1066   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1067   | --dataroo | --dataro | --datar)
1068     ac_prev=datarootdir ;;
1069   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1070   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1071     datarootdir=$ac_optarg ;;
1072
1073   -disable-* | --disable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1075     # Reject names that are not valid shell variable names.
1076     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1077       as_fn_error "invalid feature name: $ac_useropt"
1078     ac_useropt_orig=$ac_useropt
1079     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1080     case $ac_user_opts in
1081       *"
1082 "enable_$ac_useropt"
1083 "*) ;;
1084       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=no ;;
1088
1089   -docdir | --docdir | --docdi | --doc | --do)
1090     ac_prev=docdir ;;
1091   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1092     docdir=$ac_optarg ;;
1093
1094   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1095     ac_prev=dvidir ;;
1096   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1097     dvidir=$ac_optarg ;;
1098
1099   -enable-* | --enable-*)
1100     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1101     # Reject names that are not valid shell variable names.
1102     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1103       as_fn_error "invalid feature name: $ac_useropt"
1104     ac_useropt_orig=$ac_useropt
1105     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1106     case $ac_user_opts in
1107       *"
1108 "enable_$ac_useropt"
1109 "*) ;;
1110       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1111          ac_unrecognized_sep=', ';;
1112     esac
1113     eval enable_$ac_useropt=\$ac_optarg ;;
1114
1115   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1116   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1117   | --exec | --exe | --ex)
1118     ac_prev=exec_prefix ;;
1119   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1120   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1121   | --exec=* | --exe=* | --ex=*)
1122     exec_prefix=$ac_optarg ;;
1123
1124   -gas | --gas | --ga | --g)
1125     # Obsolete; use --with-gas.
1126     with_gas=yes ;;
1127
1128   -help | --help | --hel | --he | -h)
1129     ac_init_help=long ;;
1130   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1131     ac_init_help=recursive ;;
1132   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1133     ac_init_help=short ;;
1134
1135   -host | --host | --hos | --ho)
1136     ac_prev=host_alias ;;
1137   -host=* | --host=* | --hos=* | --ho=*)
1138     host_alias=$ac_optarg ;;
1139
1140   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1141     ac_prev=htmldir ;;
1142   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1143   | --ht=*)
1144     htmldir=$ac_optarg ;;
1145
1146   -includedir | --includedir | --includedi | --included | --include \
1147   | --includ | --inclu | --incl | --inc)
1148     ac_prev=includedir ;;
1149   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1150   | --includ=* | --inclu=* | --incl=* | --inc=*)
1151     includedir=$ac_optarg ;;
1152
1153   -infodir | --infodir | --infodi | --infod | --info | --inf)
1154     ac_prev=infodir ;;
1155   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1156     infodir=$ac_optarg ;;
1157
1158   -libdir | --libdir | --libdi | --libd)
1159     ac_prev=libdir ;;
1160   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1161     libdir=$ac_optarg ;;
1162
1163   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1164   | --libexe | --libex | --libe)
1165     ac_prev=libexecdir ;;
1166   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1167   | --libexe=* | --libex=* | --libe=*)
1168     libexecdir=$ac_optarg ;;
1169
1170   -localedir | --localedir | --localedi | --localed | --locale)
1171     ac_prev=localedir ;;
1172   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1173     localedir=$ac_optarg ;;
1174
1175   -localstatedir | --localstatedir | --localstatedi | --localstated \
1176   | --localstate | --localstat | --localsta | --localst | --locals)
1177     ac_prev=localstatedir ;;
1178   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1179   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1180     localstatedir=$ac_optarg ;;
1181
1182   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1183     ac_prev=mandir ;;
1184   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1185     mandir=$ac_optarg ;;
1186
1187   -nfp | --nfp | --nf)
1188     # Obsolete; use --without-fp.
1189     with_fp=no ;;
1190
1191   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1192   | --no-cr | --no-c | -n)
1193     no_create=yes ;;
1194
1195   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1196   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1197     no_recursion=yes ;;
1198
1199   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1200   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1201   | --oldin | --oldi | --old | --ol | --o)
1202     ac_prev=oldincludedir ;;
1203   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1204   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1205   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1206     oldincludedir=$ac_optarg ;;
1207
1208   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1209     ac_prev=prefix ;;
1210   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1211     prefix=$ac_optarg ;;
1212
1213   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1214   | --program-pre | --program-pr | --program-p)
1215     ac_prev=program_prefix ;;
1216   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1217   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1218     program_prefix=$ac_optarg ;;
1219
1220   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1221   | --program-suf | --program-su | --program-s)
1222     ac_prev=program_suffix ;;
1223   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1224   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1225     program_suffix=$ac_optarg ;;
1226
1227   -program-transform-name | --program-transform-name \
1228   | --program-transform-nam | --program-transform-na \
1229   | --program-transform-n | --program-transform- \
1230   | --program-transform | --program-transfor \
1231   | --program-transfo | --program-transf \
1232   | --program-trans | --program-tran \
1233   | --progr-tra | --program-tr | --program-t)
1234     ac_prev=program_transform_name ;;
1235   -program-transform-name=* | --program-transform-name=* \
1236   | --program-transform-nam=* | --program-transform-na=* \
1237   | --program-transform-n=* | --program-transform-=* \
1238   | --program-transform=* | --program-transfor=* \
1239   | --program-transfo=* | --program-transf=* \
1240   | --program-trans=* | --program-tran=* \
1241   | --progr-tra=* | --program-tr=* | --program-t=*)
1242     program_transform_name=$ac_optarg ;;
1243
1244   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1245     ac_prev=pdfdir ;;
1246   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1247     pdfdir=$ac_optarg ;;
1248
1249   -psdir | --psdir | --psdi | --psd | --ps)
1250     ac_prev=psdir ;;
1251   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1252     psdir=$ac_optarg ;;
1253
1254   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1255   | -silent | --silent | --silen | --sile | --sil)
1256     silent=yes ;;
1257
1258   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1259     ac_prev=sbindir ;;
1260   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1261   | --sbi=* | --sb=*)
1262     sbindir=$ac_optarg ;;
1263
1264   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1265   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1266   | --sharedst | --shareds | --shared | --share | --shar \
1267   | --sha | --sh)
1268     ac_prev=sharedstatedir ;;
1269   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1270   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1271   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1272   | --sha=* | --sh=*)
1273     sharedstatedir=$ac_optarg ;;
1274
1275   -site | --site | --sit)
1276     ac_prev=site ;;
1277   -site=* | --site=* | --sit=*)
1278     site=$ac_optarg ;;
1279
1280   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1281     ac_prev=srcdir ;;
1282   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1283     srcdir=$ac_optarg ;;
1284
1285   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1286   | --syscon | --sysco | --sysc | --sys | --sy)
1287     ac_prev=sysconfdir ;;
1288   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1289   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1290     sysconfdir=$ac_optarg ;;
1291
1292   -target | --target | --targe | --targ | --tar | --ta | --t)
1293     ac_prev=target_alias ;;
1294   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1295     target_alias=$ac_optarg ;;
1296
1297   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1298     verbose=yes ;;
1299
1300   -version | --version | --versio | --versi | --vers | -V)
1301     ac_init_version=: ;;
1302
1303   -with-* | --with-*)
1304     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1305     # Reject names that are not valid shell variable names.
1306     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1307       as_fn_error "invalid package name: $ac_useropt"
1308     ac_useropt_orig=$ac_useropt
1309     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1310     case $ac_user_opts in
1311       *"
1312 "with_$ac_useropt"
1313 "*) ;;
1314       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1315          ac_unrecognized_sep=', ';;
1316     esac
1317     eval with_$ac_useropt=\$ac_optarg ;;
1318
1319   -without-* | --without-*)
1320     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1321     # Reject names that are not valid shell variable names.
1322     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1323       as_fn_error "invalid package name: $ac_useropt"
1324     ac_useropt_orig=$ac_useropt
1325     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1326     case $ac_user_opts in
1327       *"
1328 "with_$ac_useropt"
1329 "*) ;;
1330       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1331          ac_unrecognized_sep=', ';;
1332     esac
1333     eval with_$ac_useropt=no ;;
1334
1335   --x)
1336     # Obsolete; use --with-x.
1337     with_x=yes ;;
1338
1339   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1340   | --x-incl | --x-inc | --x-in | --x-i)
1341     ac_prev=x_includes ;;
1342   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1343   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1344     x_includes=$ac_optarg ;;
1345
1346   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1347   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1348     ac_prev=x_libraries ;;
1349   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1350   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1351     x_libraries=$ac_optarg ;;
1352
1353   -*) as_fn_error "unrecognized option: \`$ac_option'
1354 Try \`$0 --help' for more information."
1355     ;;
1356
1357   *=*)
1358     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1359     # Reject names that are not valid shell variable names.
1360     case $ac_envvar in #(
1361       '' | [0-9]* | *[!_$as_cr_alnum]* )
1362       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1363     esac
1364     eval $ac_envvar=\$ac_optarg
1365     export $ac_envvar ;;
1366
1367   *)
1368     # FIXME: should be removed in autoconf 3.0.
1369     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1370     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1371       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1372     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1373     ;;
1374
1375   esac
1376 done
1377
1378 if test -n "$ac_prev"; then
1379   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1380   as_fn_error "missing argument to $ac_option"
1381 fi
1382
1383 if test -n "$ac_unrecognized_opts"; then
1384   case $enable_option_checking in
1385     no) ;;
1386     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1387     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1388   esac
1389 fi
1390
1391 # Check all directory arguments for consistency.
1392 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1393                 datadir sysconfdir sharedstatedir localstatedir includedir \
1394                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1395                 libdir localedir mandir
1396 do
1397   eval ac_val=\$$ac_var
1398   # Remove trailing slashes.
1399   case $ac_val in
1400     */ )
1401       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1402       eval $ac_var=\$ac_val;;
1403   esac
1404   # Be sure to have absolute directory names.
1405   case $ac_val in
1406     [\\/$]* | ?:[\\/]* )  continue;;
1407     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1408   esac
1409   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1410 done
1411
1412 # There might be people who depend on the old broken behavior: `$host'
1413 # used to hold the argument of --host etc.
1414 # FIXME: To remove some day.
1415 build=$build_alias
1416 host=$host_alias
1417 target=$target_alias
1418
1419 # FIXME: To remove some day.
1420 if test "x$host_alias" != x; then
1421   if test "x$build_alias" = x; then
1422     cross_compiling=maybe
1423     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1424     If a cross compiler is detected then cross compile mode will be used." >&2
1425   elif test "x$build_alias" != "x$host_alias"; then
1426     cross_compiling=yes
1427   fi
1428 fi
1429
1430 ac_tool_prefix=
1431 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1432
1433 test "$silent" = yes && exec 6>/dev/null
1434
1435
1436 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1437 ac_ls_di=`ls -di .` &&
1438 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1439   as_fn_error "working directory cannot be determined"
1440 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1441   as_fn_error "pwd does not report name of working directory"
1442
1443
1444 # Find the source files, if location was not specified.
1445 if test -z "$srcdir"; then
1446   ac_srcdir_defaulted=yes
1447   # Try the directory containing this script, then the parent directory.
1448   ac_confdir=`$as_dirname -- "$as_myself" ||
1449 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1450          X"$as_myself" : 'X\(//\)[^/]' \| \
1451          X"$as_myself" : 'X\(//\)$' \| \
1452          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1453 $as_echo X"$as_myself" |
1454     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1455             s//\1/
1456             q
1457           }
1458           /^X\(\/\/\)[^/].*/{
1459             s//\1/
1460             q
1461           }
1462           /^X\(\/\/\)$/{
1463             s//\1/
1464             q
1465           }
1466           /^X\(\/\).*/{
1467             s//\1/
1468             q
1469           }
1470           s/.*/./; q'`
1471   srcdir=$ac_confdir
1472   if test ! -r "$srcdir/$ac_unique_file"; then
1473     srcdir=..
1474   fi
1475 else
1476   ac_srcdir_defaulted=no
1477 fi
1478 if test ! -r "$srcdir/$ac_unique_file"; then
1479   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1480   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1481 fi
1482 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1483 ac_abs_confdir=`(
1484         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1485         pwd)`
1486 # When building in place, set srcdir=.
1487 if test "$ac_abs_confdir" = "$ac_pwd"; then
1488   srcdir=.
1489 fi
1490 # Remove unnecessary trailing slashes from srcdir.
1491 # Double slashes in file names in object file debugging info
1492 # mess up M-x gdb in Emacs.
1493 case $srcdir in
1494 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1495 esac
1496 for ac_var in $ac_precious_vars; do
1497   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1498   eval ac_env_${ac_var}_value=\$${ac_var}
1499   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1500   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1501 done
1502
1503 #
1504 # Report the --help message.
1505 #
1506 if test "$ac_init_help" = "long"; then
1507   # Omit some internal or obsolete options to make the list less imposing.
1508   # This message is too long to be a string in the A/UX 3.1 sh.
1509   cat <<_ACEOF
1510 \`configure' configures this package to adapt to many kinds of systems.
1511
1512 Usage: $0 [OPTION]... [VAR=VALUE]...
1513
1514 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1515 VAR=VALUE.  See below for descriptions of some of the useful variables.
1516
1517 Defaults for the options are specified in brackets.
1518
1519 Configuration:
1520   -h, --help              display this help and exit
1521       --help=short        display options specific to this package
1522       --help=recursive    display the short help of all the included packages
1523   -V, --version           display version information and exit
1524   -q, --quiet, --silent   do not print \`checking...' messages
1525       --cache-file=FILE   cache test results in FILE [disabled]
1526   -C, --config-cache      alias for \`--cache-file=config.cache'
1527   -n, --no-create         do not create output files
1528       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1529
1530 Installation directories:
1531   --prefix=PREFIX         install architecture-independent files in PREFIX
1532                           [$ac_default_prefix]
1533   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1534                           [PREFIX]
1535
1536 By default, \`make install' will install all the files in
1537 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1538 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1539 for instance \`--prefix=\$HOME'.
1540
1541 For better control, use the options below.
1542
1543 Fine tuning of the installation directories:
1544   --bindir=DIR            user executables [EPREFIX/bin]
1545   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1546   --libexecdir=DIR        program executables [EPREFIX/libexec]
1547   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1548   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1549   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1550   --libdir=DIR            object code libraries [EPREFIX/lib]
1551   --includedir=DIR        C header files [PREFIX/include]
1552   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1553   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1554   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1555   --infodir=DIR           info documentation [DATAROOTDIR/info]
1556   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1557   --mandir=DIR            man documentation [DATAROOTDIR/man]
1558   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1559   --htmldir=DIR           html documentation [DOCDIR]
1560   --dvidir=DIR            dvi documentation [DOCDIR]
1561   --pdfdir=DIR            pdf documentation [DOCDIR]
1562   --psdir=DIR             ps documentation [DOCDIR]
1563 _ACEOF
1564
1565   cat <<\_ACEOF
1566
1567 Program names:
1568   --program-prefix=PREFIX            prepend PREFIX to installed program names
1569   --program-suffix=SUFFIX            append SUFFIX to installed program names
1570   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1571
1572 System types:
1573   --build=BUILD     configure for building on BUILD [guessed]
1574   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1575   --target=TARGET   configure for building compilers for TARGET [HOST]
1576 _ACEOF
1577 fi
1578
1579 if test -n "$ac_init_help"; then
1580
1581   cat <<\_ACEOF
1582
1583 Optional Features:
1584   --disable-option-checking  ignore unrecognized --enable/--with options
1585   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1586   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1587   --enable-generated-files-in-srcdir
1588                           put copies of generated files in source dir intended
1589                           for creating source tarballs for users without
1590                           texinfo bison or flex
1591   --disable-largefile     omit support for large files
1592   --disable-build-format-warnings
1593                           don't use -Wformat while building GCC
1594   --enable-werror-always  enable -Werror despite compiler version
1595   --enable-checking[=LIST]
1596                           enable expensive run-time checks. With LIST, enable
1597                           only specific categories of checks. Categories are:
1598                           yes,no,all,none,release. Flags are:
1599                           assert,df,fold,gc,gcac,gimple,misc,
1600                           rtlflag,rtl,runtime,tree,valgrind,types
1601   --enable-coverage[=LEVEL]
1602                           enable compiler's code coverage collection. Use to
1603                           measure compiler performance and locate unused parts
1604                           of the compiler. With LEVEL, specify optimization.
1605                           Values are opt, noopt, default is noopt
1606   --enable-gather-detailed-mem-stats
1607                           enable detailed memory allocation stats gathering
1608   --enable-valgrind-annotations
1609                           enable valgrind runtime interaction
1610   --enable-multilib       enable library support for multiple ABIs
1611   --enable-multiarch      enable support for multiarch paths
1612   --enable-__cxa_atexit   enable __cxa_atexit for C++
1613   --enable-decimal-float={no,yes,bid,dpd}
1614                         enable decimal float extension to C.  Selecting 'bid'
1615                         or 'dpd' choses which decimal floating point format
1616                         to use
1617   --enable-fixed-point    enable fixed-point arithmetic extension to C
1618   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1619                           package
1620   --enable-tls            enable or disable generation of tls code overriding
1621                           the assembler check for tls support
1622   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1623                           GNU Objective-C runtime
1624   --disable-shared        don't provide a shared libgcc
1625   --enable-languages=LIST specify which front-ends to build
1626   --disable-rpath         do not hardcode runtime library paths
1627   --enable-sjlj-exceptions
1628                           arrange to use setjmp/longjmp exception handling
1629   --enable-secureplt      enable -msecure-plt by default for PowerPC
1630   --enable-leading-mingw64-underscores
1631                           enable leading underscores on 64 bit mingw targets
1632   --enable-cld            enable -mcld by default for 32bit x86
1633   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1634                           x86
1635   --disable-win32-registry
1636                           disable lookup of installation paths in the Registry
1637                           on Windows hosts
1638   --enable-win32-registry enable registry lookup (default)
1639   --enable-win32-registry=KEY
1640                           use KEY instead of GCC version as the last portion
1641                           of the registry key
1642   --enable-shared[=PKGS]  build shared libraries [default=yes]
1643   --enable-static[=PKGS]  build static libraries [default=yes]
1644   --enable-fast-install[=PKGS]
1645                           optimize for fast installation [default=yes]
1646   --disable-libtool-lock  avoid locking (might break parallel builds)
1647   --enable-ld[=ARG]       build ld [ARG={default,yes,no}]
1648   --enable-gold[=ARG]     build gold [ARG={default,yes,no}]
1649   --enable-gnu-indirect-function
1650                           enable the use of the @gnu_indirect_function to
1651                           glibc systems
1652   --enable-initfini-array       use .init_array/.fini_array sections
1653   --enable-comdat         enable COMDAT group support
1654
1655   --enable-fix-cortex-a53-835769
1656                           enable workaround for AArch64 Cortex-A53 erratum
1657                           835769 by default
1658   --disable-fix-cortex-a53-835769
1659                           disable workaround for AArch64 Cortex-A53 erratum
1660                           835769 by default
1661
1662
1663   --enable-fix-cortex-a53-843419
1664                           enable workaround for AArch64 Cortex-A53 erratum
1665                           843419 by default
1666   --disable-fix-cortex-a53-843419
1667                           disable workaround for AArch64 Cortex-A53 erratum
1668                           843419 by default
1669
1670   --enable-gnu-unique-object
1671                           enable the use of the @gnu_unique_object ELF
1672                           extension on glibc systems
1673   --enable-linker-build-id
1674                           compiler will always pass --build-id to linker
1675   --enable-default-ssp    enable Stack Smashing Protection as default
1676   --enable-maintainer-mode
1677                           enable make rules and dependencies not useful (and
1678                           sometimes confusing) to the casual installer
1679   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1680                           thrashing on the build machine
1681   --enable-version-specific-runtime-libs
1682                           specify that runtime libraries should be installed
1683                           in a compiler-specific directory
1684   --enable-plugin         enable plugin support
1685   --enable-host-shared    build host code as shared libraries
1686   --disable-libquadmath-support
1687                           disable libquadmath support for Fortran
1688   --enable-default-pie    enable Position Independent Executable as default
1689
1690 Optional Packages:
1691   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1692   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1693   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1694   --with-local-prefix=DIR specifies directory to put local include
1695   --with-native-system-header-dir=dir
1696                           use dir as the directory to look for standard
1697                           system header files in.  Defaults to /usr/include.
1698   --with-build-sysroot=sysroot
1699                           use sysroot as the system root during the build
1700   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1701   --with-gxx-include-dir=DIR
1702                           specifies directory to put g++ header files
1703   --with-cpp-install-dir=DIR
1704                           install the user visible C preprocessor in DIR
1705                           (relative to PREFIX) as well as PREFIX/bin
1706   --with-gnu-ld           arrange to work with GNU ld
1707   --with-ld               arrange to use the specified ld (full pathname)
1708   --with-demangler-in-ld  try to use demangler in GNU ld
1709   --with-gnu-as           arrange to work with GNU as
1710   --with-as               arrange to use the specified as (full pathname)
1711   --with-stabs            arrange to use stabs instead of host debug format
1712   --with-dwarf2           force the default debug format to be DWARF 2
1713   --with-specs=SPECS      add SPECS to driver command-line processing
1714   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1715   --with-bugurl=URL       Direct users to URL to report a bug
1716   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1717   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1718   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1719   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1720   --with-pic              try to use only PIC/non-PIC objects [default=use
1721                           both]
1722   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1723   --with-plugin-ld=[ARG]  specify the plugin linker
1724   --with-glibc-version=M.N
1725                           assume GCC used with glibc version M.N or later
1726   --with-long-double-128  use 128-bit long double by default
1727   --with-gc={page,zone}   this option is not supported anymore. It used to
1728                           choose the garbage collection mechanism to use with
1729                           the compiler
1730   --with-system-zlib      use installed libz
1731   --with-linker-hash-style={sysv,gnu,both}
1732                           specify the linker hash style
1733   --with-diagnostics-color={never,auto,auto-if-env,always}
1734                           specify the default of -fdiagnostics-color option
1735                           auto-if-env stands for -fdiagnostics-color=auto if
1736                           GCC_COLOR environment variable is present and
1737                           -fdiagnostics-color=never otherwise
1738
1739 Some influential environment variables:
1740   CC          C compiler command
1741   CFLAGS      C compiler flags
1742   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1743               nonstandard directory <lib dir>
1744   LIBS        libraries to pass to the linker, e.g. -l<library>
1745   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1746               you have headers in a nonstandard directory <include dir>
1747   CXX         C++ compiler command
1748   CXXFLAGS    C++ compiler flags
1749   CXXCPP      C++ preprocessor
1750   CPP         C preprocessor
1751   GMPLIBS     How to link GMP
1752   GMPINC      How to find GMP include files
1753   ISLLIBS     How to link isl
1754   ISLINC      How to find isl include files
1755
1756 Use these variables to override the choices made by `configure' or to help
1757 it to find libraries and programs with nonstandard names/locations.
1758
1759 Report bugs to the package provider.
1760 _ACEOF
1761 ac_status=$?
1762 fi
1763
1764 if test "$ac_init_help" = "recursive"; then
1765   # If there are subdirs, report their specific --help.
1766   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1767     test -d "$ac_dir" ||
1768       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1769       continue
1770     ac_builddir=.
1771
1772 case "$ac_dir" in
1773 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1774 *)
1775   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1776   # A ".." for each directory in $ac_dir_suffix.
1777   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1778   case $ac_top_builddir_sub in
1779   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1780   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1781   esac ;;
1782 esac
1783 ac_abs_top_builddir=$ac_pwd
1784 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1785 # for backward compatibility:
1786 ac_top_builddir=$ac_top_build_prefix
1787
1788 case $srcdir in
1789   .)  # We are building in place.
1790     ac_srcdir=.
1791     ac_top_srcdir=$ac_top_builddir_sub
1792     ac_abs_top_srcdir=$ac_pwd ;;
1793   [\\/]* | ?:[\\/]* )  # Absolute name.
1794     ac_srcdir=$srcdir$ac_dir_suffix;
1795     ac_top_srcdir=$srcdir
1796     ac_abs_top_srcdir=$srcdir ;;
1797   *) # Relative name.
1798     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1799     ac_top_srcdir=$ac_top_build_prefix$srcdir
1800     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1801 esac
1802 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1803
1804     cd "$ac_dir" || { ac_status=$?; continue; }
1805     # Check for guested configure.
1806     if test -f "$ac_srcdir/configure.gnu"; then
1807       echo &&
1808       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1809     elif test -f "$ac_srcdir/configure"; then
1810       echo &&
1811       $SHELL "$ac_srcdir/configure" --help=recursive
1812     else
1813       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1814     fi || ac_status=$?
1815     cd "$ac_pwd" || { ac_status=$?; break; }
1816   done
1817 fi
1818
1819 test -n "$ac_init_help" && exit $ac_status
1820 if $ac_init_version; then
1821   cat <<\_ACEOF
1822 configure
1823 generated by GNU Autoconf 2.64
1824
1825 Copyright (C) 2009 Free Software Foundation, Inc.
1826 This configure script is free software; the Free Software Foundation
1827 gives unlimited permission to copy, distribute and modify it.
1828 _ACEOF
1829   exit
1830 fi
1831
1832 ## ------------------------ ##
1833 ## Autoconf initialization. ##
1834 ## ------------------------ ##
1835
1836 # ac_fn_c_try_compile LINENO
1837 # --------------------------
1838 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1839 ac_fn_c_try_compile ()
1840 {
1841   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1842   rm -f conftest.$ac_objext
1843   if { { ac_try="$ac_compile"
1844 case "(($ac_try" in
1845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1846   *) ac_try_echo=$ac_try;;
1847 esac
1848 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1849 $as_echo "$ac_try_echo"; } >&5
1850   (eval "$ac_compile") 2>conftest.err
1851   ac_status=$?
1852   if test -s conftest.err; then
1853     grep -v '^ *+' conftest.err >conftest.er1
1854     cat conftest.er1 >&5
1855     mv -f conftest.er1 conftest.err
1856   fi
1857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1858   test $ac_status = 0; } && {
1859          test -z "$ac_c_werror_flag" ||
1860          test ! -s conftest.err
1861        } && test -s conftest.$ac_objext; then :
1862   ac_retval=0
1863 else
1864   $as_echo "$as_me: failed program was:" >&5
1865 sed 's/^/| /' conftest.$ac_ext >&5
1866
1867         ac_retval=1
1868 fi
1869   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1870   return $ac_retval
1871
1872 } # ac_fn_c_try_compile
1873
1874 # ac_fn_cxx_try_compile LINENO
1875 # ----------------------------
1876 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1877 ac_fn_cxx_try_compile ()
1878 {
1879   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1880   rm -f conftest.$ac_objext
1881   if { { ac_try="$ac_compile"
1882 case "(($ac_try" in
1883   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1884   *) ac_try_echo=$ac_try;;
1885 esac
1886 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1887 $as_echo "$ac_try_echo"; } >&5
1888   (eval "$ac_compile") 2>conftest.err
1889   ac_status=$?
1890   if test -s conftest.err; then
1891     grep -v '^ *+' conftest.err >conftest.er1
1892     cat conftest.er1 >&5
1893     mv -f conftest.er1 conftest.err
1894   fi
1895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1896   test $ac_status = 0; } && {
1897          test -z "$ac_cxx_werror_flag" ||
1898          test ! -s conftest.err
1899        } && test -s conftest.$ac_objext; then :
1900   ac_retval=0
1901 else
1902   $as_echo "$as_me: failed program was:" >&5
1903 sed 's/^/| /' conftest.$ac_ext >&5
1904
1905         ac_retval=1
1906 fi
1907   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1908   return $ac_retval
1909
1910 } # ac_fn_cxx_try_compile
1911
1912 # ac_fn_cxx_try_cpp LINENO
1913 # ------------------------
1914 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1915 ac_fn_cxx_try_cpp ()
1916 {
1917   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1918   if { { ac_try="$ac_cpp conftest.$ac_ext"
1919 case "(($ac_try" in
1920   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1921   *) ac_try_echo=$ac_try;;
1922 esac
1923 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1924 $as_echo "$ac_try_echo"; } >&5
1925   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1926   ac_status=$?
1927   if test -s conftest.err; then
1928     grep -v '^ *+' conftest.err >conftest.er1
1929     cat conftest.er1 >&5
1930     mv -f conftest.er1 conftest.err
1931   fi
1932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1933   test $ac_status = 0; } >/dev/null && {
1934          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
1935          test ! -s conftest.err
1936        }; then :
1937   ac_retval=0
1938 else
1939   $as_echo "$as_me: failed program was:" >&5
1940 sed 's/^/| /' conftest.$ac_ext >&5
1941
1942     ac_retval=1
1943 fi
1944   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1945   return $ac_retval
1946
1947 } # ac_fn_cxx_try_cpp
1948
1949 # ac_fn_cxx_check_header_mongrel LINENO HEADER VAR INCLUDES
1950 # ---------------------------------------------------------
1951 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1952 # the include files in INCLUDES and setting the cache variable VAR
1953 # accordingly.
1954 ac_fn_cxx_check_header_mongrel ()
1955 {
1956   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1957   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1958   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1959 $as_echo_n "checking for $2... " >&6; }
1960 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1961   $as_echo_n "(cached) " >&6
1962 fi
1963 eval ac_res=\$$3
1964                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1965 $as_echo "$ac_res" >&6; }
1966 else
1967   # Is the header compilable?
1968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1969 $as_echo_n "checking $2 usability... " >&6; }
1970 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1971 /* end confdefs.h.  */
1972 $4
1973 #include <$2>
1974 _ACEOF
1975 if ac_fn_cxx_try_compile "$LINENO"; then :
1976   ac_header_compiler=yes
1977 else
1978   ac_header_compiler=no
1979 fi
1980 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1982 $as_echo "$ac_header_compiler" >&6; }
1983
1984 # Is the header present?
1985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1986 $as_echo_n "checking $2 presence... " >&6; }
1987 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1988 /* end confdefs.h.  */
1989 #include <$2>
1990 _ACEOF
1991 if ac_fn_cxx_try_cpp "$LINENO"; then :
1992   ac_header_preproc=yes
1993 else
1994   ac_header_preproc=no
1995 fi
1996 rm -f conftest.err conftest.$ac_ext
1997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1998 $as_echo "$ac_header_preproc" >&6; }
1999
2000 # So?  What about this header?
2001 case $ac_header_compiler:$ac_header_preproc:$ac_cxx_preproc_warn_flag in #((
2002   yes:no: )
2003     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
2004 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
2005     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2006 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2007     ;;
2008   no:yes:* )
2009     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
2010 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
2011     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
2012 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
2013     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
2014 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
2015     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
2016 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
2017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
2018 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
2019     ;;
2020 esac
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2022 $as_echo_n "checking for $2... " >&6; }
2023 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2024   $as_echo_n "(cached) " >&6
2025 else
2026   eval "$3=\$ac_header_compiler"
2027 fi
2028 eval ac_res=\$$3
2029                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2030 $as_echo "$ac_res" >&6; }
2031 fi
2032   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2033
2034 } # ac_fn_cxx_check_header_mongrel
2035
2036 # ac_fn_cxx_try_run LINENO
2037 # ------------------------
2038 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
2039 # that executables *can* be run.
2040 ac_fn_cxx_try_run ()
2041 {
2042   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2043   if { { ac_try="$ac_link"
2044 case "(($ac_try" in
2045   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2046   *) ac_try_echo=$ac_try;;
2047 esac
2048 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2049 $as_echo "$ac_try_echo"; } >&5
2050   (eval "$ac_link") 2>&5
2051   ac_status=$?
2052   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2053   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2054   { { case "(($ac_try" in
2055   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2056   *) ac_try_echo=$ac_try;;
2057 esac
2058 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2059 $as_echo "$ac_try_echo"; } >&5
2060   (eval "$ac_try") 2>&5
2061   ac_status=$?
2062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2063   test $ac_status = 0; }; }; then :
2064   ac_retval=0
2065 else
2066   $as_echo "$as_me: program exited with status $ac_status" >&5
2067        $as_echo "$as_me: failed program was:" >&5
2068 sed 's/^/| /' conftest.$ac_ext >&5
2069
2070        ac_retval=$ac_status
2071 fi
2072   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2073   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2074   return $ac_retval
2075
2076 } # ac_fn_cxx_try_run
2077
2078 # ac_fn_cxx_check_header_compile LINENO HEADER VAR INCLUDES
2079 # ---------------------------------------------------------
2080 # Tests whether HEADER exists and can be compiled using the include files in
2081 # INCLUDES, setting the cache variable VAR accordingly.
2082 ac_fn_cxx_check_header_compile ()
2083 {
2084   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2086 $as_echo_n "checking for $2... " >&6; }
2087 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2088   $as_echo_n "(cached) " >&6
2089 else
2090   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2091 /* end confdefs.h.  */
2092 $4
2093 #include <$2>
2094 _ACEOF
2095 if ac_fn_cxx_try_compile "$LINENO"; then :
2096   eval "$3=yes"
2097 else
2098   eval "$3=no"
2099 fi
2100 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2101 fi
2102 eval ac_res=\$$3
2103                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2104 $as_echo "$ac_res" >&6; }
2105   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2106
2107 } # ac_fn_cxx_check_header_compile
2108
2109 # ac_fn_c_try_cpp LINENO
2110 # ----------------------
2111 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2112 ac_fn_c_try_cpp ()
2113 {
2114   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2115   if { { ac_try="$ac_cpp conftest.$ac_ext"
2116 case "(($ac_try" in
2117   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2118   *) ac_try_echo=$ac_try;;
2119 esac
2120 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2121 $as_echo "$ac_try_echo"; } >&5
2122   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2123   ac_status=$?
2124   if test -s conftest.err; then
2125     grep -v '^ *+' conftest.err >conftest.er1
2126     cat conftest.er1 >&5
2127     mv -f conftest.er1 conftest.err
2128   fi
2129   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2130   test $ac_status = 0; } >/dev/null && {
2131          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
2132          test ! -s conftest.err
2133        }; then :
2134   ac_retval=0
2135 else
2136   $as_echo "$as_me: failed program was:" >&5
2137 sed 's/^/| /' conftest.$ac_ext >&5
2138
2139     ac_retval=1
2140 fi
2141   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2142   return $ac_retval
2143
2144 } # ac_fn_c_try_cpp
2145
2146 # ac_fn_cxx_compute_int LINENO EXPR VAR INCLUDES
2147 # ----------------------------------------------
2148 # Tries to find the compile-time value of EXPR in a program that includes
2149 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2150 # computed
2151 ac_fn_cxx_compute_int ()
2152 {
2153   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2154   if test "$cross_compiling" = yes; then
2155     # Depending upon the size, compute the lo and hi bounds.
2156 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2157 /* end confdefs.h.  */
2158 $4
2159 int
2160 main ()
2161 {
2162 static int test_array [1 - 2 * !(($2) >= 0)];
2163 test_array [0] = 0
2164
2165   ;
2166   return 0;
2167 }
2168 _ACEOF
2169 if ac_fn_cxx_try_compile "$LINENO"; then :
2170   ac_lo=0 ac_mid=0
2171   while :; do
2172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2173 /* end confdefs.h.  */
2174 $4
2175 int
2176 main ()
2177 {
2178 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2179 test_array [0] = 0
2180
2181   ;
2182   return 0;
2183 }
2184 _ACEOF
2185 if ac_fn_cxx_try_compile "$LINENO"; then :
2186   ac_hi=$ac_mid; break
2187 else
2188   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2189                         if test $ac_lo -le $ac_mid; then
2190                           ac_lo= ac_hi=
2191                           break
2192                         fi
2193                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2194 fi
2195 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2196   done
2197 else
2198   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2199 /* end confdefs.h.  */
2200 $4
2201 int
2202 main ()
2203 {
2204 static int test_array [1 - 2 * !(($2) < 0)];
2205 test_array [0] = 0
2206
2207   ;
2208   return 0;
2209 }
2210 _ACEOF
2211 if ac_fn_cxx_try_compile "$LINENO"; then :
2212   ac_hi=-1 ac_mid=-1
2213   while :; do
2214     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2215 /* end confdefs.h.  */
2216 $4
2217 int
2218 main ()
2219 {
2220 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2221 test_array [0] = 0
2222
2223   ;
2224   return 0;
2225 }
2226 _ACEOF
2227 if ac_fn_cxx_try_compile "$LINENO"; then :
2228   ac_lo=$ac_mid; break
2229 else
2230   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2231                         if test $ac_mid -le $ac_hi; then
2232                           ac_lo= ac_hi=
2233                           break
2234                         fi
2235                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2236 fi
2237 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2238   done
2239 else
2240   ac_lo= ac_hi=
2241 fi
2242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2243 fi
2244 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2245 # Binary search between lo and hi bounds.
2246 while test "x$ac_lo" != "x$ac_hi"; do
2247   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2249 /* end confdefs.h.  */
2250 $4
2251 int
2252 main ()
2253 {
2254 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2255 test_array [0] = 0
2256
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_cxx_try_compile "$LINENO"; then :
2262   ac_hi=$ac_mid
2263 else
2264   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 done
2268 case $ac_lo in #((
2269 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2270 '') ac_retval=1 ;;
2271 esac
2272   else
2273     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2274 /* end confdefs.h.  */
2275 $4
2276 static long int longval () { return $2; }
2277 static unsigned long int ulongval () { return $2; }
2278 #include <stdio.h>
2279 #include <stdlib.h>
2280 int
2281 main ()
2282 {
2283
2284   FILE *f = fopen ("conftest.val", "w");
2285   if (! f)
2286     return 1;
2287   if (($2) < 0)
2288     {
2289       long int i = longval ();
2290       if (i != ($2))
2291         return 1;
2292       fprintf (f, "%ld", i);
2293     }
2294   else
2295     {
2296       unsigned long int i = ulongval ();
2297       if (i != ($2))
2298         return 1;
2299       fprintf (f, "%lu", i);
2300     }
2301   /* Do not output a trailing newline, as this causes \r\n confusion
2302      on some platforms.  */
2303   return ferror (f) || fclose (f) != 0;
2304
2305   ;
2306   return 0;
2307 }
2308 _ACEOF
2309 if ac_fn_cxx_try_run "$LINENO"; then :
2310   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2311 else
2312   ac_retval=1
2313 fi
2314 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2315   conftest.$ac_objext conftest.beam conftest.$ac_ext
2316 rm -f conftest.val
2317
2318   fi
2319   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2320   return $ac_retval
2321
2322 } # ac_fn_cxx_compute_int
2323
2324 # ac_fn_cxx_check_type LINENO TYPE VAR INCLUDES
2325 # ---------------------------------------------
2326 # Tests whether TYPE exists after having included INCLUDES, setting cache
2327 # variable VAR accordingly.
2328 ac_fn_cxx_check_type ()
2329 {
2330   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2332 $as_echo_n "checking for $2... " >&6; }
2333 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2334   $as_echo_n "(cached) " >&6
2335 else
2336   eval "$3=no"
2337   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2338 /* end confdefs.h.  */
2339 $4
2340 int
2341 main ()
2342 {
2343 if (sizeof ($2))
2344          return 0;
2345   ;
2346   return 0;
2347 }
2348 _ACEOF
2349 if ac_fn_cxx_try_compile "$LINENO"; then :
2350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2351 /* end confdefs.h.  */
2352 $4
2353 int
2354 main ()
2355 {
2356 if (sizeof (($2)))
2357             return 0;
2358   ;
2359   return 0;
2360 }
2361 _ACEOF
2362 if ac_fn_cxx_try_compile "$LINENO"; then :
2363
2364 else
2365   eval "$3=yes"
2366 fi
2367 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2368 fi
2369 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2370 fi
2371 eval ac_res=\$$3
2372                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2373 $as_echo "$ac_res" >&6; }
2374   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2375
2376 } # ac_fn_cxx_check_type
2377
2378 # ac_fn_c_find_intX_t LINENO BITS VAR
2379 # -----------------------------------
2380 # Finds a signed integer type with width BITS, setting cache variable VAR
2381 # accordingly.
2382 ac_fn_c_find_intX_t ()
2383 {
2384   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2385   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2386 $as_echo_n "checking for int$2_t... " >&6; }
2387 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2388   $as_echo_n "(cached) " >&6
2389 else
2390   eval "$3=no"
2391      for ac_type in int$2_t 'int' 'long int' \
2392          'long long int' 'short int' 'signed char'; do
2393        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2394 /* end confdefs.h.  */
2395 $ac_includes_default
2396 int
2397 main ()
2398 {
2399 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2400 test_array [0] = 0
2401
2402   ;
2403   return 0;
2404 }
2405 _ACEOF
2406 if ac_fn_cxx_try_compile "$LINENO"; then :
2407   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2408 /* end confdefs.h.  */
2409 $ac_includes_default
2410 int
2411 main ()
2412 {
2413 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2414                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2415 test_array [0] = 0
2416
2417   ;
2418   return 0;
2419 }
2420 _ACEOF
2421 if ac_fn_cxx_try_compile "$LINENO"; then :
2422
2423 else
2424   case $ac_type in #(
2425   int$2_t) :
2426     eval "$3=yes" ;; #(
2427   *) :
2428     eval "$3=\$ac_type" ;;
2429 esac
2430 fi
2431 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2432 fi
2433 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2434        eval as_val=\$$3
2435    if test "x$as_val" = x""no; then :
2436
2437 else
2438   break
2439 fi
2440      done
2441 fi
2442 eval ac_res=\$$3
2443                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2444 $as_echo "$ac_res" >&6; }
2445   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2446
2447 } # ac_fn_c_find_intX_t
2448
2449 # ac_fn_cxx_try_link LINENO
2450 # -------------------------
2451 # Try to link conftest.$ac_ext, and return whether this succeeded.
2452 ac_fn_cxx_try_link ()
2453 {
2454   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2455   rm -f conftest.$ac_objext conftest$ac_exeext
2456   if { { ac_try="$ac_link"
2457 case "(($ac_try" in
2458   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2459   *) ac_try_echo=$ac_try;;
2460 esac
2461 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2462 $as_echo "$ac_try_echo"; } >&5
2463   (eval "$ac_link") 2>conftest.err
2464   ac_status=$?
2465   if test -s conftest.err; then
2466     grep -v '^ *+' conftest.err >conftest.er1
2467     cat conftest.er1 >&5
2468     mv -f conftest.er1 conftest.err
2469   fi
2470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2471   test $ac_status = 0; } && {
2472          test -z "$ac_cxx_werror_flag" ||
2473          test ! -s conftest.err
2474        } && test -s conftest$ac_exeext && {
2475          test "$cross_compiling" = yes ||
2476          $as_test_x conftest$ac_exeext
2477        }; then :
2478   ac_retval=0
2479 else
2480   $as_echo "$as_me: failed program was:" >&5
2481 sed 's/^/| /' conftest.$ac_ext >&5
2482
2483         ac_retval=1
2484 fi
2485   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2486   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2487   # interfere with the next link command; also delete a directory that is
2488   # left behind by Apple's compiler.  We do this before executing the actions.
2489   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2490   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2491   return $ac_retval
2492
2493 } # ac_fn_cxx_try_link
2494
2495 # ac_fn_c_find_uintX_t LINENO BITS VAR
2496 # ------------------------------------
2497 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2498 # accordingly.
2499 ac_fn_c_find_uintX_t ()
2500 {
2501   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2503 $as_echo_n "checking for uint$2_t... " >&6; }
2504 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2505   $as_echo_n "(cached) " >&6
2506 else
2507   eval "$3=no"
2508      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2509          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2510        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2511 /* end confdefs.h.  */
2512 $ac_includes_default
2513 int
2514 main ()
2515 {
2516 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2517 test_array [0] = 0
2518
2519   ;
2520   return 0;
2521 }
2522 _ACEOF
2523 if ac_fn_cxx_try_compile "$LINENO"; then :
2524   case $ac_type in #(
2525   uint$2_t) :
2526     eval "$3=yes" ;; #(
2527   *) :
2528     eval "$3=\$ac_type" ;;
2529 esac
2530 fi
2531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2532        eval as_val=\$$3
2533    if test "x$as_val" = x""no; then :
2534
2535 else
2536   break
2537 fi
2538      done
2539 fi
2540 eval ac_res=\$$3
2541                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2542 $as_echo "$ac_res" >&6; }
2543   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2544
2545 } # ac_fn_c_find_uintX_t
2546
2547 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2548 # ------------------------------------------------
2549 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2550 ac_fn_cxx_check_header_preproc ()
2551 {
2552   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2553   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2554 $as_echo_n "checking for $2... " >&6; }
2555 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2556   $as_echo_n "(cached) " >&6
2557 else
2558   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2559 /* end confdefs.h.  */
2560 #include <$2>
2561 _ACEOF
2562 if ac_fn_cxx_try_cpp "$LINENO"; then :
2563   eval "$3=yes"
2564 else
2565   eval "$3=no"
2566 fi
2567 rm -f conftest.err conftest.$ac_ext
2568 fi
2569 eval ac_res=\$$3
2570                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2571 $as_echo "$ac_res" >&6; }
2572   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2573
2574 } # ac_fn_cxx_check_header_preproc
2575
2576 # ac_fn_cxx_check_func LINENO FUNC VAR
2577 # ------------------------------------
2578 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2579 ac_fn_cxx_check_func ()
2580 {
2581   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2582   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2583 $as_echo_n "checking for $2... " >&6; }
2584 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2585   $as_echo_n "(cached) " >&6
2586 else
2587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2588 /* end confdefs.h.  */
2589 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2590    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2591 #define $2 innocuous_$2
2592
2593 /* System header to define __stub macros and hopefully few prototypes,
2594     which can conflict with char $2 (); below.
2595     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2596     <limits.h> exists even on freestanding compilers.  */
2597
2598 #ifdef __STDC__
2599 # include <limits.h>
2600 #else
2601 # include <assert.h>
2602 #endif
2603
2604 #undef $2
2605
2606 /* Override any GCC internal prototype to avoid an error.
2607    Use char because int might match the return type of a GCC
2608    builtin and then its argument prototype would still apply.  */
2609 #ifdef __cplusplus
2610 extern "C"
2611 #endif
2612 char $2 ();
2613 /* The GNU C library defines this for functions which it implements
2614     to always fail with ENOSYS.  Some functions are actually named
2615     something starting with __ and the normal name is an alias.  */
2616 #if defined __stub_$2 || defined __stub___$2
2617 choke me
2618 #endif
2619
2620 int
2621 main ()
2622 {
2623 return $2 ();
2624   ;
2625   return 0;
2626 }
2627 _ACEOF
2628 if ac_fn_cxx_try_link "$LINENO"; then :
2629   eval "$3=yes"
2630 else
2631   eval "$3=no"
2632 fi
2633 rm -f core conftest.err conftest.$ac_objext \
2634     conftest$ac_exeext conftest.$ac_ext
2635 fi
2636 eval ac_res=\$$3
2637                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2638 $as_echo "$ac_res" >&6; }
2639   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2640
2641 } # ac_fn_cxx_check_func
2642
2643 # ac_fn_cxx_check_decl LINENO SYMBOL VAR
2644 # --------------------------------------
2645 # Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
2646 ac_fn_cxx_check_decl ()
2647 {
2648   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2649   as_decl_name=`echo $2|sed 's/ *(.*//'`
2650   as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
2651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
2652 $as_echo_n "checking whether $as_decl_name is declared... " >&6; }
2653 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2654   $as_echo_n "(cached) " >&6
2655 else
2656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2657 /* end confdefs.h.  */
2658 $4
2659 int
2660 main ()
2661 {
2662 #ifndef $as_decl_name
2663 #ifdef __cplusplus
2664   (void) $as_decl_use;
2665 #else
2666   (void) $as_decl_name;
2667 #endif
2668 #endif
2669
2670   ;
2671   return 0;
2672 }
2673 _ACEOF
2674 if ac_fn_cxx_try_compile "$LINENO"; then :
2675   eval "$3=yes"
2676 else
2677   eval "$3=no"
2678 fi
2679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2680 fi
2681 eval ac_res=\$$3
2682                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2683 $as_echo "$ac_res" >&6; }
2684   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2685
2686 } # ac_fn_cxx_check_decl
2687
2688 # ac_fn_c_try_link LINENO
2689 # -----------------------
2690 # Try to link conftest.$ac_ext, and return whether this succeeded.
2691 ac_fn_c_try_link ()
2692 {
2693   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2694   rm -f conftest.$ac_objext conftest$ac_exeext
2695   if { { ac_try="$ac_link"
2696 case "(($ac_try" in
2697   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2698   *) ac_try_echo=$ac_try;;
2699 esac
2700 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2701 $as_echo "$ac_try_echo"; } >&5
2702   (eval "$ac_link") 2>conftest.err
2703   ac_status=$?
2704   if test -s conftest.err; then
2705     grep -v '^ *+' conftest.err >conftest.er1
2706     cat conftest.er1 >&5
2707     mv -f conftest.er1 conftest.err
2708   fi
2709   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2710   test $ac_status = 0; } && {
2711          test -z "$ac_c_werror_flag" ||
2712          test ! -s conftest.err
2713        } && test -s conftest$ac_exeext && {
2714          test "$cross_compiling" = yes ||
2715          $as_test_x conftest$ac_exeext
2716        }; then :
2717   ac_retval=0
2718 else
2719   $as_echo "$as_me: failed program was:" >&5
2720 sed 's/^/| /' conftest.$ac_ext >&5
2721
2722         ac_retval=1
2723 fi
2724   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2725   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2726   # interfere with the next link command; also delete a directory that is
2727   # left behind by Apple's compiler.  We do this before executing the actions.
2728   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2729   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2730   return $ac_retval
2731
2732 } # ac_fn_c_try_link
2733
2734 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2735 # ----------------------------------------------
2736 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2737 ac_fn_c_check_header_preproc ()
2738 {
2739   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2741 $as_echo_n "checking for $2... " >&6; }
2742 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2743   $as_echo_n "(cached) " >&6
2744 else
2745   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2746 /* end confdefs.h.  */
2747 #include <$2>
2748 _ACEOF
2749 if ac_fn_c_try_cpp "$LINENO"; then :
2750   eval "$3=yes"
2751 else
2752   eval "$3=no"
2753 fi
2754 rm -f conftest.err conftest.$ac_ext
2755 fi
2756 eval ac_res=\$$3
2757                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2758 $as_echo "$ac_res" >&6; }
2759   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2760
2761 } # ac_fn_c_check_header_preproc
2762
2763 # ac_fn_c_check_func LINENO FUNC VAR
2764 # ----------------------------------
2765 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2766 ac_fn_c_check_func ()
2767 {
2768   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2769   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2770 $as_echo_n "checking for $2... " >&6; }
2771 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2772   $as_echo_n "(cached) " >&6
2773 else
2774   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2775 /* end confdefs.h.  */
2776 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2777    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2778 #define $2 innocuous_$2
2779
2780 /* System header to define __stub macros and hopefully few prototypes,
2781     which can conflict with char $2 (); below.
2782     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2783     <limits.h> exists even on freestanding compilers.  */
2784
2785 #ifdef __STDC__
2786 # include <limits.h>
2787 #else
2788 # include <assert.h>
2789 #endif
2790
2791 #undef $2
2792
2793 /* Override any GCC internal prototype to avoid an error.
2794    Use char because int might match the return type of a GCC
2795    builtin and then its argument prototype would still apply.  */
2796 #ifdef __cplusplus
2797 extern "C"
2798 #endif
2799 char $2 ();
2800 /* The GNU C library defines this for functions which it implements
2801     to always fail with ENOSYS.  Some functions are actually named
2802     something starting with __ and the normal name is an alias.  */
2803 #if defined __stub_$2 || defined __stub___$2
2804 choke me
2805 #endif
2806
2807 int
2808 main ()
2809 {
2810 return $2 ();
2811   ;
2812   return 0;
2813 }
2814 _ACEOF
2815 if ac_fn_c_try_link "$LINENO"; then :
2816   eval "$3=yes"
2817 else
2818   eval "$3=no"
2819 fi
2820 rm -f core conftest.err conftest.$ac_objext \
2821     conftest$ac_exeext conftest.$ac_ext
2822 fi
2823 eval ac_res=\$$3
2824                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2825 $as_echo "$ac_res" >&6; }
2826   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2827
2828 } # ac_fn_c_check_func
2829 cat >config.log <<_ACEOF
2830 This file contains any messages produced by compilers while
2831 running configure, to aid debugging if configure makes a mistake.
2832
2833 It was created by $as_me, which was
2834 generated by GNU Autoconf 2.64.  Invocation command line was
2835
2836   $ $0 $@
2837
2838 _ACEOF
2839 exec 5>>config.log
2840 {
2841 cat <<_ASUNAME
2842 ## --------- ##
2843 ## Platform. ##
2844 ## --------- ##
2845
2846 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2847 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2848 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2849 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2850 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2851
2852 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2853 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2854
2855 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2856 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2857 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2858 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2859 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2860 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2861 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2862
2863 _ASUNAME
2864
2865 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2866 for as_dir in $PATH
2867 do
2868   IFS=$as_save_IFS
2869   test -z "$as_dir" && as_dir=.
2870     $as_echo "PATH: $as_dir"
2871   done
2872 IFS=$as_save_IFS
2873
2874 } >&5
2875
2876 cat >&5 <<_ACEOF
2877
2878
2879 ## ----------- ##
2880 ## Core tests. ##
2881 ## ----------- ##
2882
2883 _ACEOF
2884
2885
2886 # Keep a trace of the command line.
2887 # Strip out --no-create and --no-recursion so they do not pile up.
2888 # Strip out --silent because we don't want to record it for future runs.
2889 # Also quote any args containing shell meta-characters.
2890 # Make two passes to allow for proper duplicate-argument suppression.
2891 ac_configure_args=
2892 ac_configure_args0=
2893 ac_configure_args1=
2894 ac_must_keep_next=false
2895 for ac_pass in 1 2
2896 do
2897   for ac_arg
2898   do
2899     case $ac_arg in
2900     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2901     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2902     | -silent | --silent | --silen | --sile | --sil)
2903       continue ;;
2904     *\'*)
2905       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2906     esac
2907     case $ac_pass in
2908     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2909     2)
2910       as_fn_append ac_configure_args1 " '$ac_arg'"
2911       if test $ac_must_keep_next = true; then
2912         ac_must_keep_next=false # Got value, back to normal.
2913       else
2914         case $ac_arg in
2915           *=* | --config-cache | -C | -disable-* | --disable-* \
2916           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2917           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2918           | -with-* | --with-* | -without-* | --without-* | --x)
2919             case "$ac_configure_args0 " in
2920               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2921             esac
2922             ;;
2923           -* ) ac_must_keep_next=true ;;
2924         esac
2925       fi
2926       as_fn_append ac_configure_args " '$ac_arg'"
2927       ;;
2928     esac
2929   done
2930 done
2931 { ac_configure_args0=; unset ac_configure_args0;}
2932 { ac_configure_args1=; unset ac_configure_args1;}
2933
2934 # When interrupted or exit'd, cleanup temporary files, and complete
2935 # config.log.  We remove comments because anyway the quotes in there
2936 # would cause problems or look ugly.
2937 # WARNING: Use '\'' to represent an apostrophe within the trap.
2938 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2939 trap 'exit_status=$?
2940   # Save into config.log some information that might help in debugging.
2941   {
2942     echo
2943
2944     cat <<\_ASBOX
2945 ## ---------------- ##
2946 ## Cache variables. ##
2947 ## ---------------- ##
2948 _ASBOX
2949     echo
2950     # The following way of writing the cache mishandles newlines in values,
2951 (
2952   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2953     eval ac_val=\$$ac_var
2954     case $ac_val in #(
2955     *${as_nl}*)
2956       case $ac_var in #(
2957       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2958 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2959       esac
2960       case $ac_var in #(
2961       _ | IFS | as_nl) ;; #(
2962       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2963       *) { eval $ac_var=; unset $ac_var;} ;;
2964       esac ;;
2965     esac
2966   done
2967   (set) 2>&1 |
2968     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2969     *${as_nl}ac_space=\ *)
2970       sed -n \
2971         "s/'\''/'\''\\\\'\'''\''/g;
2972           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2973       ;; #(
2974     *)
2975       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2976       ;;
2977     esac |
2978     sort
2979 )
2980     echo
2981
2982     cat <<\_ASBOX
2983 ## ----------------- ##
2984 ## Output variables. ##
2985 ## ----------------- ##
2986 _ASBOX
2987     echo
2988     for ac_var in $ac_subst_vars
2989     do
2990       eval ac_val=\$$ac_var
2991       case $ac_val in
2992       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2993       esac
2994       $as_echo "$ac_var='\''$ac_val'\''"
2995     done | sort
2996     echo
2997
2998     if test -n "$ac_subst_files"; then
2999       cat <<\_ASBOX
3000 ## ------------------- ##
3001 ## File substitutions. ##
3002 ## ------------------- ##
3003 _ASBOX
3004       echo
3005       for ac_var in $ac_subst_files
3006       do
3007         eval ac_val=\$$ac_var
3008         case $ac_val in
3009         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
3010         esac
3011         $as_echo "$ac_var='\''$ac_val'\''"
3012       done | sort
3013       echo
3014     fi
3015
3016     if test -s confdefs.h; then
3017       cat <<\_ASBOX
3018 ## ----------- ##
3019 ## confdefs.h. ##
3020 ## ----------- ##
3021 _ASBOX
3022       echo
3023       cat confdefs.h
3024       echo
3025     fi
3026     test "$ac_signal" != 0 &&
3027       $as_echo "$as_me: caught signal $ac_signal"
3028     $as_echo "$as_me: exit $exit_status"
3029   } >&5
3030   rm -f core *.core core.conftest.* &&
3031     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
3032     exit $exit_status
3033 ' 0
3034 for ac_signal in 1 2 13 15; do
3035   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
3036 done
3037 ac_signal=0
3038
3039 # confdefs.h avoids OS command line length limits that DEFS can exceed.
3040 rm -f -r conftest* confdefs.h
3041
3042 $as_echo "/* confdefs.h */" > confdefs.h
3043
3044 # Predefined preprocessor variables.
3045
3046 cat >>confdefs.h <<_ACEOF
3047 #define PACKAGE_NAME "$PACKAGE_NAME"
3048 _ACEOF
3049
3050 cat >>confdefs.h <<_ACEOF
3051 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
3052 _ACEOF
3053
3054 cat >>confdefs.h <<_ACEOF
3055 #define PACKAGE_VERSION "$PACKAGE_VERSION"
3056 _ACEOF
3057
3058 cat >>confdefs.h <<_ACEOF
3059 #define PACKAGE_STRING "$PACKAGE_STRING"
3060 _ACEOF
3061
3062 cat >>confdefs.h <<_ACEOF
3063 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
3064 _ACEOF
3065
3066 cat >>confdefs.h <<_ACEOF
3067 #define PACKAGE_URL "$PACKAGE_URL"
3068 _ACEOF
3069
3070
3071 # Let the site file select an alternate cache file if it wants to.
3072 # Prefer an explicitly selected file to automatically selected ones.
3073 ac_site_file1=NONE
3074 ac_site_file2=NONE
3075 if test -n "$CONFIG_SITE"; then
3076   ac_site_file1=$CONFIG_SITE
3077 elif test "x$prefix" != xNONE; then
3078   ac_site_file1=$prefix/share/config.site
3079   ac_site_file2=$prefix/etc/config.site
3080 else
3081   ac_site_file1=$ac_default_prefix/share/config.site
3082   ac_site_file2=$ac_default_prefix/etc/config.site
3083 fi
3084 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
3085 do
3086   test "x$ac_site_file" = xNONE && continue
3087   if test -r "$ac_site_file"; then
3088     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
3089 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
3090     sed 's/^/| /' "$ac_site_file" >&5
3091     . "$ac_site_file"
3092   fi
3093 done
3094
3095 if test -r "$cache_file"; then
3096   # Some versions of bash will fail to source /dev/null (special
3097   # files actually), so we avoid doing that.
3098   if test -f "$cache_file"; then
3099     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
3100 $as_echo "$as_me: loading cache $cache_file" >&6;}
3101     case $cache_file in
3102       [\\/]* | ?:[\\/]* ) . "$cache_file";;
3103       *)                      . "./$cache_file";;
3104     esac
3105   fi
3106 else
3107   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
3108 $as_echo "$as_me: creating cache $cache_file" >&6;}
3109   >$cache_file
3110 fi
3111
3112 # Check that the precious variables saved in the cache have kept the same
3113 # value.
3114 ac_cache_corrupted=false
3115 for ac_var in $ac_precious_vars; do
3116   eval ac_old_set=\$ac_cv_env_${ac_var}_set
3117   eval ac_new_set=\$ac_env_${ac_var}_set
3118   eval ac_old_val=\$ac_cv_env_${ac_var}_value
3119   eval ac_new_val=\$ac_env_${ac_var}_value
3120   case $ac_old_set,$ac_new_set in
3121     set,)
3122       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
3123 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
3124       ac_cache_corrupted=: ;;
3125     ,set)
3126       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
3127 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
3128       ac_cache_corrupted=: ;;
3129     ,);;
3130     *)
3131       if test "x$ac_old_val" != "x$ac_new_val"; then
3132         # differences in whitespace do not lead to failure.
3133         ac_old_val_w=`echo x $ac_old_val`
3134         ac_new_val_w=`echo x $ac_new_val`
3135         if test "$ac_old_val_w" != "$ac_new_val_w"; then
3136           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
3137 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
3138           ac_cache_corrupted=:
3139         else
3140           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
3141 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
3142           eval $ac_var=\$ac_old_val
3143         fi
3144         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
3145 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
3146         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
3147 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
3148       fi;;
3149   esac
3150   # Pass precious variables to config.status.
3151   if test "$ac_new_set" = set; then
3152     case $ac_new_val in
3153     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
3154     *) ac_arg=$ac_var=$ac_new_val ;;
3155     esac
3156     case " $ac_configure_args " in
3157       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
3158       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
3159     esac
3160   fi
3161 done
3162 if $ac_cache_corrupted; then
3163   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3164 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3165   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3166 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3167   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3168 fi
3169 ## -------------------- ##
3170 ## Main body of script. ##
3171 ## -------------------- ##
3172
3173 ac_ext=c
3174 ac_cpp='$CPP $CPPFLAGS'
3175 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3176 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3177 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3178
3179
3180
3181
3182
3183
3184 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3185
3186
3187 gcc_version=`cat $srcdir/BASE-VER`
3188
3189 # Determine the host, build, and target systems
3190 ac_aux_dir=
3191 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3192   for ac_t in install-sh install.sh shtool; do
3193     if test -f "$ac_dir/$ac_t"; then
3194       ac_aux_dir=$ac_dir
3195       ac_install_sh="$ac_aux_dir/$ac_t -c"
3196       break 2
3197     fi
3198   done
3199 done
3200 if test -z "$ac_aux_dir"; then
3201   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3202 fi
3203
3204 # These three variables are undocumented and unsupported,
3205 # and are intended to be withdrawn in a future Autoconf release.
3206 # They can cause serious problems if a builder's source tree is in a directory
3207 # whose full name contains unusual characters.
3208 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3209 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3210 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3211
3212
3213 # Make sure we can run config.sub.
3214 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3215   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3216
3217 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3218 $as_echo_n "checking build system type... " >&6; }
3219 if test "${ac_cv_build+set}" = set; then :
3220   $as_echo_n "(cached) " >&6
3221 else
3222   ac_build_alias=$build_alias
3223 test "x$ac_build_alias" = x &&
3224   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3225 test "x$ac_build_alias" = x &&
3226   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3227 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3228   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3229
3230 fi
3231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3232 $as_echo "$ac_cv_build" >&6; }
3233 case $ac_cv_build in
3234 *-*-*) ;;
3235 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3236 esac
3237 build=$ac_cv_build
3238 ac_save_IFS=$IFS; IFS='-'
3239 set x $ac_cv_build
3240 shift
3241 build_cpu=$1
3242 build_vendor=$2
3243 shift; shift
3244 # Remember, the first character of IFS is used to create $*,
3245 # except with old shells:
3246 build_os=$*
3247 IFS=$ac_save_IFS
3248 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3249
3250
3251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3252 $as_echo_n "checking host system type... " >&6; }
3253 if test "${ac_cv_host+set}" = set; then :
3254   $as_echo_n "(cached) " >&6
3255 else
3256   if test "x$host_alias" = x; then
3257   ac_cv_host=$ac_cv_build
3258 else
3259   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3260     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3261 fi
3262
3263 fi
3264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3265 $as_echo "$ac_cv_host" >&6; }
3266 case $ac_cv_host in
3267 *-*-*) ;;
3268 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3269 esac
3270 host=$ac_cv_host
3271 ac_save_IFS=$IFS; IFS='-'
3272 set x $ac_cv_host
3273 shift
3274 host_cpu=$1
3275 host_vendor=$2
3276 shift; shift
3277 # Remember, the first character of IFS is used to create $*,
3278 # except with old shells:
3279 host_os=$*
3280 IFS=$ac_save_IFS
3281 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3282
3283
3284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3285 $as_echo_n "checking target system type... " >&6; }
3286 if test "${ac_cv_target+set}" = set; then :
3287   $as_echo_n "(cached) " >&6
3288 else
3289   if test "x$target_alias" = x; then
3290   ac_cv_target=$ac_cv_host
3291 else
3292   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3293     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3294 fi
3295
3296 fi
3297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3298 $as_echo "$ac_cv_target" >&6; }
3299 case $ac_cv_target in
3300 *-*-*) ;;
3301 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3302 esac
3303 target=$ac_cv_target
3304 ac_save_IFS=$IFS; IFS='-'
3305 set x $ac_cv_target
3306 shift
3307 target_cpu=$1
3308 target_vendor=$2
3309 shift; shift
3310 # Remember, the first character of IFS is used to create $*,
3311 # except with old shells:
3312 target_os=$*
3313 IFS=$ac_save_IFS
3314 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3315
3316
3317 # The aliases save the names the user supplied, while $host etc.
3318 # will get canonicalized.
3319 test -n "$target_alias" &&
3320   test "$program_prefix$program_suffix$program_transform_name" = \
3321     NONENONEs,x,x, &&
3322   program_prefix=${target_alias}-
3323
3324 # Determine the noncanonical target name, for directory use.
3325  case ${build_alias} in
3326   "") build_noncanonical=${build} ;;
3327   *) build_noncanonical=${build_alias} ;;
3328 esac
3329
3330  case ${host_alias} in
3331   "") host_noncanonical=${build_noncanonical} ;;
3332   *) host_noncanonical=${host_alias} ;;
3333 esac
3334
3335  case ${target_alias} in
3336   "") target_noncanonical=${host_noncanonical} ;;
3337   *) target_noncanonical=${target_alias} ;;
3338 esac
3339
3340
3341
3342
3343 # Used for constructing correct paths for offload compilers.
3344 real_target_noncanonical=${target_noncanonical}
3345 accel_dir_suffix=
3346
3347 # Determine the target- and build-specific subdirectories
3348
3349 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3350 # have matching libraries, they should use host libraries: Makefile.tpl
3351 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3352 # However, they still use the build modules, because the corresponding
3353 # host modules (e.g. bison) are only built for the host when bootstrap
3354 # finishes. So:
3355 # - build_subdir is where we find build modules, and never changes.
3356 # - build_libsubdir is where we find build libraries, and can be overridden.
3357
3358 # Prefix 'build-' so this never conflicts with target_subdir.
3359 build_subdir="build-${build_noncanonical}"
3360
3361 # Check whether --with-build-libsubdir was given.
3362 if test "${with_build_libsubdir+set}" = set; then :
3363   withval=$with_build_libsubdir; build_libsubdir="$withval"
3364 else
3365   build_libsubdir="$build_subdir"
3366 fi
3367
3368 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3369 if ( test $srcdir = . && test -d gcc ) \
3370    || test -d $srcdir/../host-${host_noncanonical}; then
3371   host_subdir="host-${host_noncanonical}"
3372 else
3373   host_subdir=.
3374 fi
3375 # No prefix.
3376 target_subdir=${target_noncanonical}
3377
3378
3379 # Set program_transform_name
3380 test "$program_prefix" != NONE &&
3381   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3382 # Use a double $ so make ignores it.
3383 test "$program_suffix" != NONE &&
3384   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3385 # Double any \ or $.
3386 # By default was `s,x,x', remove it if useless.
3387 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3388 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3389
3390
3391 # Check for bogus environment variables.
3392 # Test if LIBRARY_PATH contains the notation for the current directory
3393 # since this would lead to problems installing/building glibc.
3394 # LIBRARY_PATH contains the current directory if one of the following
3395 # is true:
3396 # - one of the terminals (":" and ";") is the first or last sign
3397 # - two terminals occur directly after each other
3398 # - the path contains an element with a dot in it
3399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3400 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3401 case ${LIBRARY_PATH} in
3402   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3403     library_path_setting="contains current directory"
3404     ;;
3405   *)
3406     library_path_setting="ok"
3407     ;;
3408 esac
3409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3410 $as_echo "$library_path_setting" >&6; }
3411 if test "$library_path_setting" != "ok"; then
3412 as_fn_error "
3413 *** LIBRARY_PATH shouldn't contain the current directory when
3414 *** building gcc. Please change the environment variable
3415 *** and run configure again." "$LINENO" 5
3416 fi
3417
3418 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3419 # since this would lead to problems installing/building glibc.
3420 # GCC_EXEC_PREFIX contains the current directory if one of the following
3421 # is true:
3422 # - one of the terminals (":" and ";") is the first or last sign
3423 # - two terminals occur directly after each other
3424 # - the path contains an element with a dot in it
3425 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3426 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3427 case ${GCC_EXEC_PREFIX} in
3428   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3429     gcc_exec_prefix_setting="contains current directory"
3430     ;;
3431   *)
3432     gcc_exec_prefix_setting="ok"
3433     ;;
3434 esac
3435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3436 $as_echo "$gcc_exec_prefix_setting" >&6; }
3437 if test "$gcc_exec_prefix_setting" != "ok"; then
3438 as_fn_error "
3439 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3440 *** building gcc. Please change the environment variable
3441 *** and run configure again." "$LINENO" 5
3442 fi
3443
3444 # -----------
3445 # Directories
3446 # -----------
3447
3448 # Specify the local prefix
3449 local_prefix=
3450
3451 # Check whether --with-local-prefix was given.
3452 if test "${with_local_prefix+set}" = set; then :
3453   withval=$with_local_prefix; case "${withval}" in
3454 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3455 no)     ;;
3456 *)      local_prefix=$with_local_prefix ;;
3457 esac
3458 fi
3459
3460
3461 # Default local prefix if it is empty
3462 if test x$local_prefix = x; then
3463         local_prefix=/usr/local
3464 fi
3465
3466
3467 # Check whether --with-native-system-header-dir was given.
3468 if test "${with_native_system_header_dir+set}" = set; then :
3469   withval=$with_native_system_header_dir;
3470  case ${with_native_system_header_dir} in
3471  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
3472  /* | [A-Za-z]:[\\/]*) ;;
3473  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
3474  esac
3475  configured_native_system_header_dir="${withval}"
3476
3477 else
3478   configured_native_system_header_dir=
3479 fi
3480
3481
3482
3483 # Check whether --with-build-sysroot was given.
3484 if test "${with_build_sysroot+set}" = set; then :
3485   withval=$with_build_sysroot; if test x"$withval" != x ; then
3486      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
3487    fi
3488 else
3489   SYSROOT_CFLAGS_FOR_TARGET=
3490 fi
3491
3492
3493
3494 if test "x$prefix" = xNONE; then
3495  test_prefix=/usr/local
3496 else
3497  test_prefix=$prefix
3498 fi
3499 if test "x$exec_prefix" = xNONE; then
3500  test_exec_prefix=$test_prefix
3501 else
3502  test_exec_prefix=$exec_prefix
3503 fi
3504
3505
3506 # Check whether --with-sysroot was given.
3507 if test "${with_sysroot+set}" = set; then :
3508   withval=$with_sysroot;
3509  case ${with_sysroot} in
3510  /) ;;
3511  */) with_sysroot=`echo $with_sysroot | sed 's,/$,,'` ;;
3512  esac
3513  case ${with_sysroot} in
3514  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
3515  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
3516  esac
3517
3518  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
3519  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
3520
3521  case ${TARGET_SYSTEM_ROOT} in
3522  "${test_prefix}"|"${test_prefix}/"*|\
3523  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
3524  '${prefix}'|'${prefix}/'*|\
3525  '${exec_prefix}'|'${exec_prefix}/'*)
3526    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
3527    TARGET_SYSTEM_ROOT_DEFINE="$t"
3528    ;;
3529  esac
3530
3531 else
3532
3533  TARGET_SYSTEM_ROOT=
3534  TARGET_SYSTEM_ROOT_DEFINE=
3535  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
3536
3537 fi
3538
3539
3540
3541
3542
3543 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3544 # passed in by the toplevel make and thus we'd get different behavior
3545 # depending on where we built the sources.
3546 gcc_gxx_include_dir=
3547 # Specify the g++ header file directory
3548
3549 # Check whether --with-gxx-include-dir was given.
3550 if test "${with_gxx_include_dir+set}" = set; then :
3551   withval=$with_gxx_include_dir; case "${withval}" in
3552 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3553 no)     ;;
3554 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3555 esac
3556 fi
3557
3558
3559 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3560 if test x${gcc_gxx_include_dir} = x; then
3561   if test x${enable_version_specific_runtime_libs} = xyes; then
3562     gcc_gxx_include_dir='${libsubdir}/include/c++'
3563   else
3564     libstdcxx_incdir='include/c++/$(version)'
3565     if test x$host != x$target; then
3566        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3567     fi
3568     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3569   fi
3570 fi
3571
3572 gcc_gxx_include_dir_add_sysroot=0
3573 if test "${with_sysroot+set}" = set; then
3574   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3575   if test "${gcc_gxx_without_sysroot}"; then
3576     if test x${with_sysroot} != x/; then
3577       gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3578     fi
3579     gcc_gxx_include_dir_add_sysroot=1
3580   fi
3581 fi
3582
3583
3584 # Check whether --with-cpp_install_dir was given.
3585 if test "${with_cpp_install_dir+set}" = set; then :
3586   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3587   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3588 elif test x$withval != xno; then
3589   cpp_install_dir=$withval
3590 fi
3591 fi
3592
3593
3594 # We would like to our source tree to be readonly.  However when releases or
3595 # pre-releases are generated, the flex/bison generated files as well as the
3596 # various formats of manuals need to be included along with the rest of the
3597 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3598 # just that.
3599
3600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3601 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3602     # Check whether --enable-generated-files-in-srcdir was given.
3603 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3604   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3605 else
3606   generated_files_in_srcdir=no
3607 fi
3608
3609
3610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3611 $as_echo "$generated_files_in_srcdir" >&6; }
3612
3613 if test "$generated_files_in_srcdir" = "yes"; then
3614   GENINSRC=''
3615 else
3616   GENINSRC='#'
3617 fi
3618
3619
3620 # -------------------
3621 # Find default linker
3622 # -------------------
3623
3624 # With GNU ld
3625
3626 # Check whether --with-gnu-ld was given.
3627 if test "${with_gnu_ld+set}" = set; then :
3628   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3629 else
3630   gnu_ld_flag=no
3631 fi
3632
3633
3634 # With pre-defined ld
3635
3636 # Check whether --with-ld was given.
3637 if test "${with_ld+set}" = set; then :
3638   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3639 fi
3640
3641 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3642   if test ! -x "$DEFAULT_LINKER"; then
3643     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3644   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3645     gnu_ld_flag=yes
3646   fi
3647
3648 cat >>confdefs.h <<_ACEOF
3649 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3650 _ACEOF
3651
3652 fi
3653
3654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3655 $as_echo_n "checking whether a default linker was specified... " >&6; }
3656 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3657   if test x"$gnu_ld_flag" = x"no"; then
3658     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3659 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3660   else
3661     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3662 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3663   fi
3664 else
3665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3666 $as_echo "no" >&6; }
3667 fi
3668
3669 # With demangler in GNU ld
3670
3671 # Check whether --with-demangler-in-ld was given.
3672 if test "${with_demangler_in_ld+set}" = set; then :
3673   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3674 else
3675   demangler_in_ld=yes
3676 fi
3677
3678
3679 # ----------------------
3680 # Find default assembler
3681 # ----------------------
3682
3683 # With GNU as
3684
3685 # Check whether --with-gnu-as was given.
3686 if test "${with_gnu_as+set}" = set; then :
3687   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3688 else
3689   gas_flag=no
3690 fi
3691
3692
3693
3694 # Check whether --with-as was given.
3695 if test "${with_as+set}" = set; then :
3696   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3697 fi
3698
3699 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3700   if test ! -x "$DEFAULT_ASSEMBLER"; then
3701     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3702   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3703     gas_flag=yes
3704   fi
3705
3706 cat >>confdefs.h <<_ACEOF
3707 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3708 _ACEOF
3709
3710 fi
3711
3712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3713 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3714 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3715   if test x"$gas_flag" = x"no"; then
3716     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3717 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3718   else
3719     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3720 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3721   fi
3722 else
3723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3724 $as_echo "no" >&6; }
3725 fi
3726
3727 # ---------------
3728 # Find C compiler
3729 # ---------------
3730
3731 # If a non-executable a.out is present (e.g. created by GNU as above even if
3732 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3733 # file, even when creating an executable, so an execution test fails.
3734 # Remove possible default executable files to avoid this.
3735 #
3736 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3737 # Autoconf includes it.
3738 rm -f a.out a.exe b.out
3739
3740 # Find the native compiler
3741 ac_ext=c
3742 ac_cpp='$CPP $CPPFLAGS'
3743 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3744 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3745 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3746 if test -n "$ac_tool_prefix"; then
3747   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3748 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3750 $as_echo_n "checking for $ac_word... " >&6; }
3751 if test "${ac_cv_prog_CC+set}" = set; then :
3752   $as_echo_n "(cached) " >&6
3753 else
3754   if test -n "$CC"; then
3755   ac_cv_prog_CC="$CC" # Let the user override the test.
3756 else
3757 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3758 for as_dir in $PATH
3759 do
3760   IFS=$as_save_IFS
3761   test -z "$as_dir" && as_dir=.
3762     for ac_exec_ext in '' $ac_executable_extensions; do
3763   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3764     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3765     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3766     break 2
3767   fi
3768 done
3769   done
3770 IFS=$as_save_IFS
3771
3772 fi
3773 fi
3774 CC=$ac_cv_prog_CC
3775 if test -n "$CC"; then
3776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3777 $as_echo "$CC" >&6; }
3778 else
3779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3780 $as_echo "no" >&6; }
3781 fi
3782
3783
3784 fi
3785 if test -z "$ac_cv_prog_CC"; then
3786   ac_ct_CC=$CC
3787   # Extract the first word of "gcc", so it can be a program name with args.
3788 set dummy gcc; ac_word=$2
3789 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3790 $as_echo_n "checking for $ac_word... " >&6; }
3791 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3792   $as_echo_n "(cached) " >&6
3793 else
3794   if test -n "$ac_ct_CC"; then
3795   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3796 else
3797 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3798 for as_dir in $PATH
3799 do
3800   IFS=$as_save_IFS
3801   test -z "$as_dir" && as_dir=.
3802     for ac_exec_ext in '' $ac_executable_extensions; do
3803   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3804     ac_cv_prog_ac_ct_CC="gcc"
3805     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3806     break 2
3807   fi
3808 done
3809   done
3810 IFS=$as_save_IFS
3811
3812 fi
3813 fi
3814 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3815 if test -n "$ac_ct_CC"; then
3816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3817 $as_echo "$ac_ct_CC" >&6; }
3818 else
3819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3820 $as_echo "no" >&6; }
3821 fi
3822
3823   if test "x$ac_ct_CC" = x; then
3824     CC=""
3825   else
3826     case $cross_compiling:$ac_tool_warned in
3827 yes:)
3828 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3829 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3830 ac_tool_warned=yes ;;
3831 esac
3832     CC=$ac_ct_CC
3833   fi
3834 else
3835   CC="$ac_cv_prog_CC"
3836 fi
3837
3838 if test -z "$CC"; then
3839           if test -n "$ac_tool_prefix"; then
3840     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3841 set dummy ${ac_tool_prefix}cc; ac_word=$2
3842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3843 $as_echo_n "checking for $ac_word... " >&6; }
3844 if test "${ac_cv_prog_CC+set}" = set; then :
3845   $as_echo_n "(cached) " >&6
3846 else
3847   if test -n "$CC"; then
3848   ac_cv_prog_CC="$CC" # Let the user override the test.
3849 else
3850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3851 for as_dir in $PATH
3852 do
3853   IFS=$as_save_IFS
3854   test -z "$as_dir" && as_dir=.
3855     for ac_exec_ext in '' $ac_executable_extensions; do
3856   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3857     ac_cv_prog_CC="${ac_tool_prefix}cc"
3858     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3859     break 2
3860   fi
3861 done
3862   done
3863 IFS=$as_save_IFS
3864
3865 fi
3866 fi
3867 CC=$ac_cv_prog_CC
3868 if test -n "$CC"; then
3869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3870 $as_echo "$CC" >&6; }
3871 else
3872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3873 $as_echo "no" >&6; }
3874 fi
3875
3876
3877   fi
3878 fi
3879 if test -z "$CC"; then
3880   # Extract the first word of "cc", so it can be a program name with args.
3881 set dummy cc; ac_word=$2
3882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3883 $as_echo_n "checking for $ac_word... " >&6; }
3884 if test "${ac_cv_prog_CC+set}" = set; then :
3885   $as_echo_n "(cached) " >&6
3886 else
3887   if test -n "$CC"; then
3888   ac_cv_prog_CC="$CC" # Let the user override the test.
3889 else
3890   ac_prog_rejected=no
3891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3892 for as_dir in $PATH
3893 do
3894   IFS=$as_save_IFS
3895   test -z "$as_dir" && as_dir=.
3896     for ac_exec_ext in '' $ac_executable_extensions; do
3897   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3898     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3899        ac_prog_rejected=yes
3900        continue
3901      fi
3902     ac_cv_prog_CC="cc"
3903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3904     break 2
3905   fi
3906 done
3907   done
3908 IFS=$as_save_IFS
3909
3910 if test $ac_prog_rejected = yes; then
3911   # We found a bogon in the path, so make sure we never use it.
3912   set dummy $ac_cv_prog_CC
3913   shift
3914   if test $# != 0; then
3915     # We chose a different compiler from the bogus one.
3916     # However, it has the same basename, so the bogon will be chosen
3917     # first if we set CC to just the basename; use the full file name.
3918     shift
3919     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3920   fi
3921 fi
3922 fi
3923 fi
3924 CC=$ac_cv_prog_CC
3925 if test -n "$CC"; then
3926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3927 $as_echo "$CC" >&6; }
3928 else
3929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3930 $as_echo "no" >&6; }
3931 fi
3932
3933
3934 fi
3935 if test -z "$CC"; then
3936   if test -n "$ac_tool_prefix"; then
3937   for ac_prog in cl.exe
3938   do
3939     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3940 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3942 $as_echo_n "checking for $ac_word... " >&6; }
3943 if test "${ac_cv_prog_CC+set}" = set; then :
3944   $as_echo_n "(cached) " >&6
3945 else
3946   if test -n "$CC"; then
3947   ac_cv_prog_CC="$CC" # Let the user override the test.
3948 else
3949 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3950 for as_dir in $PATH
3951 do
3952   IFS=$as_save_IFS
3953   test -z "$as_dir" && as_dir=.
3954     for ac_exec_ext in '' $ac_executable_extensions; do
3955   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3956     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3957     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3958     break 2
3959   fi
3960 done
3961   done
3962 IFS=$as_save_IFS
3963
3964 fi
3965 fi
3966 CC=$ac_cv_prog_CC
3967 if test -n "$CC"; then
3968   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3969 $as_echo "$CC" >&6; }
3970 else
3971   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3972 $as_echo "no" >&6; }
3973 fi
3974
3975
3976     test -n "$CC" && break
3977   done
3978 fi
3979 if test -z "$CC"; then
3980   ac_ct_CC=$CC
3981   for ac_prog in cl.exe
3982 do
3983   # Extract the first word of "$ac_prog", so it can be a program name with args.
3984 set dummy $ac_prog; ac_word=$2
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3986 $as_echo_n "checking for $ac_word... " >&6; }
3987 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3988   $as_echo_n "(cached) " >&6
3989 else
3990   if test -n "$ac_ct_CC"; then
3991   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3992 else
3993 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3994 for as_dir in $PATH
3995 do
3996   IFS=$as_save_IFS
3997   test -z "$as_dir" && as_dir=.
3998     for ac_exec_ext in '' $ac_executable_extensions; do
3999   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4000     ac_cv_prog_ac_ct_CC="$ac_prog"
4001     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4002     break 2
4003   fi
4004 done
4005   done
4006 IFS=$as_save_IFS
4007
4008 fi
4009 fi
4010 ac_ct_CC=$ac_cv_prog_ac_ct_CC
4011 if test -n "$ac_ct_CC"; then
4012   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
4013 $as_echo "$ac_ct_CC" >&6; }
4014 else
4015   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4016 $as_echo "no" >&6; }
4017 fi
4018
4019
4020   test -n "$ac_ct_CC" && break
4021 done
4022
4023   if test "x$ac_ct_CC" = x; then
4024     CC=""
4025   else
4026     case $cross_compiling:$ac_tool_warned in
4027 yes:)
4028 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4029 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4030 ac_tool_warned=yes ;;
4031 esac
4032     CC=$ac_ct_CC
4033   fi
4034 fi
4035
4036 fi
4037
4038
4039 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4040 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4041 as_fn_error "no acceptable C compiler found in \$PATH
4042 See \`config.log' for more details." "$LINENO" 5; }
4043
4044 # Provide some information about the compiler.
4045 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
4046 set X $ac_compile
4047 ac_compiler=$2
4048 for ac_option in --version -v -V -qversion; do
4049   { { ac_try="$ac_compiler $ac_option >&5"
4050 case "(($ac_try" in
4051   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4052   *) ac_try_echo=$ac_try;;
4053 esac
4054 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4055 $as_echo "$ac_try_echo"; } >&5
4056   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4057   ac_status=$?
4058   if test -s conftest.err; then
4059     sed '10a\
4060 ... rest of stderr output deleted ...
4061          10q' conftest.err >conftest.er1
4062     cat conftest.er1 >&5
4063     rm -f conftest.er1 conftest.err
4064   fi
4065   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4066   test $ac_status = 0; }
4067 done
4068
4069 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4070 /* end confdefs.h.  */
4071
4072 int
4073 main ()
4074 {
4075
4076   ;
4077   return 0;
4078 }
4079 _ACEOF
4080 ac_clean_files_save=$ac_clean_files
4081 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
4082 # Try to create an executable without -o first, disregard a.out.
4083 # It will help us diagnose broken compilers, and finding out an intuition
4084 # of exeext.
4085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
4086 $as_echo_n "checking for C compiler default output file name... " >&6; }
4087 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
4088
4089 # The possible output files:
4090 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
4091
4092 ac_rmfiles=
4093 for ac_file in $ac_files
4094 do
4095   case $ac_file in
4096     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4097     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
4098   esac
4099 done
4100 rm -f $ac_rmfiles
4101
4102 if { { ac_try="$ac_link_default"
4103 case "(($ac_try" in
4104   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4105   *) ac_try_echo=$ac_try;;
4106 esac
4107 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4108 $as_echo "$ac_try_echo"; } >&5
4109   (eval "$ac_link_default") 2>&5
4110   ac_status=$?
4111   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4112   test $ac_status = 0; }; then :
4113   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
4114 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
4115 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
4116 # so that the user can short-circuit this test for compilers unknown to
4117 # Autoconf.
4118 for ac_file in $ac_files ''
4119 do
4120   test -f "$ac_file" || continue
4121   case $ac_file in
4122     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
4123         ;;
4124     [ab].out )
4125         # We found the default executable, but exeext='' is most
4126         # certainly right.
4127         break;;
4128     *.* )
4129         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
4130         then :; else
4131            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4132         fi
4133         # We set ac_cv_exeext here because the later test for it is not
4134         # safe: cross compilers may not add the suffix if given an `-o'
4135         # argument, so we may need to know it at that point already.
4136         # Even if this section looks crufty: it has the advantage of
4137         # actually working.
4138         break;;
4139     * )
4140         break;;
4141   esac
4142 done
4143 test "$ac_cv_exeext" = no && ac_cv_exeext=
4144
4145 else
4146   ac_file=''
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
4149 $as_echo "$ac_file" >&6; }
4150 if test -z "$ac_file"; then :
4151   $as_echo "$as_me: failed program was:" >&5
4152 sed 's/^/| /' conftest.$ac_ext >&5
4153
4154 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4155 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4156 { as_fn_set_status 77
4157 as_fn_error "C compiler cannot create executables
4158 See \`config.log' for more details." "$LINENO" 5; }; }
4159 fi
4160 ac_exeext=$ac_cv_exeext
4161
4162 # Check that the compiler produces executables we can run.  If not, either
4163 # the compiler is broken, or we cross compile.
4164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
4165 $as_echo_n "checking whether the C compiler works... " >&6; }
4166 # If not cross compiling, check that we can run a simple program.
4167 if test "$cross_compiling" != yes; then
4168   if { ac_try='./$ac_file'
4169   { { case "(($ac_try" in
4170   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4171   *) ac_try_echo=$ac_try;;
4172 esac
4173 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4174 $as_echo "$ac_try_echo"; } >&5
4175   (eval "$ac_try") 2>&5
4176   ac_status=$?
4177   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4178   test $ac_status = 0; }; }; then
4179     cross_compiling=no
4180   else
4181     if test "$cross_compiling" = maybe; then
4182         cross_compiling=yes
4183     else
4184         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4185 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4186 as_fn_error "cannot run C compiled programs.
4187 If you meant to cross compile, use \`--host'.
4188 See \`config.log' for more details." "$LINENO" 5; }
4189     fi
4190   fi
4191 fi
4192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4193 $as_echo "yes" >&6; }
4194
4195 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
4196 ac_clean_files=$ac_clean_files_save
4197 # Check that the compiler produces executables we can run.  If not, either
4198 # the compiler is broken, or we cross compile.
4199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
4200 $as_echo_n "checking whether we are cross compiling... " >&6; }
4201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
4202 $as_echo "$cross_compiling" >&6; }
4203
4204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
4205 $as_echo_n "checking for suffix of executables... " >&6; }
4206 if { { ac_try="$ac_link"
4207 case "(($ac_try" in
4208   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4209   *) ac_try_echo=$ac_try;;
4210 esac
4211 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4212 $as_echo "$ac_try_echo"; } >&5
4213   (eval "$ac_link") 2>&5
4214   ac_status=$?
4215   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4216   test $ac_status = 0; }; then :
4217   # If both `conftest.exe' and `conftest' are `present' (well, observable)
4218 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
4219 # work properly (i.e., refer to `conftest.exe'), while it won't with
4220 # `rm'.
4221 for ac_file in conftest.exe conftest conftest.*; do
4222   test -f "$ac_file" || continue
4223   case $ac_file in
4224     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
4225     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
4226           break;;
4227     * ) break;;
4228   esac
4229 done
4230 else
4231   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4232 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4233 as_fn_error "cannot compute suffix of executables: cannot compile and link
4234 See \`config.log' for more details." "$LINENO" 5; }
4235 fi
4236 rm -f conftest$ac_cv_exeext
4237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
4238 $as_echo "$ac_cv_exeext" >&6; }
4239
4240 rm -f conftest.$ac_ext
4241 EXEEXT=$ac_cv_exeext
4242 ac_exeext=$EXEEXT
4243 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4244 $as_echo_n "checking for suffix of object files... " >&6; }
4245 if test "${ac_cv_objext+set}" = set; then :
4246   $as_echo_n "(cached) " >&6
4247 else
4248   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4249 /* end confdefs.h.  */
4250
4251 int
4252 main ()
4253 {
4254
4255   ;
4256   return 0;
4257 }
4258 _ACEOF
4259 rm -f conftest.o conftest.obj
4260 if { { ac_try="$ac_compile"
4261 case "(($ac_try" in
4262   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4263   *) ac_try_echo=$ac_try;;
4264 esac
4265 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4266 $as_echo "$ac_try_echo"; } >&5
4267   (eval "$ac_compile") 2>&5
4268   ac_status=$?
4269   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4270   test $ac_status = 0; }; then :
4271   for ac_file in conftest.o conftest.obj conftest.*; do
4272   test -f "$ac_file" || continue;
4273   case $ac_file in
4274     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4275     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4276        break;;
4277   esac
4278 done
4279 else
4280   $as_echo "$as_me: failed program was:" >&5
4281 sed 's/^/| /' conftest.$ac_ext >&5
4282
4283 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4284 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4285 as_fn_error "cannot compute suffix of object files: cannot compile
4286 See \`config.log' for more details." "$LINENO" 5; }
4287 fi
4288 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4289 fi
4290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4291 $as_echo "$ac_cv_objext" >&6; }
4292 OBJEXT=$ac_cv_objext
4293 ac_objext=$OBJEXT
4294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4295 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4296 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4297   $as_echo_n "(cached) " >&6
4298 else
4299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4300 /* end confdefs.h.  */
4301
4302 int
4303 main ()
4304 {
4305 #ifndef __GNUC__
4306        choke me
4307 #endif
4308
4309   ;
4310   return 0;
4311 }
4312 _ACEOF
4313 if ac_fn_c_try_compile "$LINENO"; then :
4314   ac_compiler_gnu=yes
4315 else
4316   ac_compiler_gnu=no
4317 fi
4318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4319 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4320
4321 fi
4322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4323 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4324 if test $ac_compiler_gnu = yes; then
4325   GCC=yes
4326 else
4327   GCC=
4328 fi
4329 ac_test_CFLAGS=${CFLAGS+set}
4330 ac_save_CFLAGS=$CFLAGS
4331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4332 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4333 if test "${ac_cv_prog_cc_g+set}" = set; then :
4334   $as_echo_n "(cached) " >&6
4335 else
4336   ac_save_c_werror_flag=$ac_c_werror_flag
4337    ac_c_werror_flag=yes
4338    ac_cv_prog_cc_g=no
4339    CFLAGS="-g"
4340    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4341 /* end confdefs.h.  */
4342
4343 int
4344 main ()
4345 {
4346
4347   ;
4348   return 0;
4349 }
4350 _ACEOF
4351 if ac_fn_c_try_compile "$LINENO"; then :
4352   ac_cv_prog_cc_g=yes
4353 else
4354   CFLAGS=""
4355       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4356 /* end confdefs.h.  */
4357
4358 int
4359 main ()
4360 {
4361
4362   ;
4363   return 0;
4364 }
4365 _ACEOF
4366 if ac_fn_c_try_compile "$LINENO"; then :
4367
4368 else
4369   ac_c_werror_flag=$ac_save_c_werror_flag
4370          CFLAGS="-g"
4371          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4372 /* end confdefs.h.  */
4373
4374 int
4375 main ()
4376 {
4377
4378   ;
4379   return 0;
4380 }
4381 _ACEOF
4382 if ac_fn_c_try_compile "$LINENO"; then :
4383   ac_cv_prog_cc_g=yes
4384 fi
4385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4386 fi
4387 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4388 fi
4389 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4390    ac_c_werror_flag=$ac_save_c_werror_flag
4391 fi
4392 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4393 $as_echo "$ac_cv_prog_cc_g" >&6; }
4394 if test "$ac_test_CFLAGS" = set; then
4395   CFLAGS=$ac_save_CFLAGS
4396 elif test $ac_cv_prog_cc_g = yes; then
4397   if test "$GCC" = yes; then
4398     CFLAGS="-g -O2"
4399   else
4400     CFLAGS="-g"
4401   fi
4402 else
4403   if test "$GCC" = yes; then
4404     CFLAGS="-O2"
4405   else
4406     CFLAGS=
4407   fi
4408 fi
4409 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4410 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4411 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4412   $as_echo_n "(cached) " >&6
4413 else
4414   ac_cv_prog_cc_c89=no
4415 ac_save_CC=$CC
4416 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4417 /* end confdefs.h.  */
4418 #include <stdarg.h>
4419 #include <stdio.h>
4420 #include <sys/types.h>
4421 #include <sys/stat.h>
4422 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4423 struct buf { int x; };
4424 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4425 static char *e (p, i)
4426      char **p;
4427      int i;
4428 {
4429   return p[i];
4430 }
4431 static char *f (char * (*g) (char **, int), char **p, ...)
4432 {
4433   char *s;
4434   va_list v;
4435   va_start (v,p);
4436   s = g (p, va_arg (v,int));
4437   va_end (v);
4438   return s;
4439 }
4440
4441 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4442    function prototypes and stuff, but not '\xHH' hex character constants.
4443    These don't provoke an error unfortunately, instead are silently treated
4444    as 'x'.  The following induces an error, until -std is added to get
4445    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4446    array size at least.  It's necessary to write '\x00'==0 to get something
4447    that's true only with -std.  */
4448 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4449
4450 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4451    inside strings and character constants.  */
4452 #define FOO(x) 'x'
4453 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4454
4455 int test (int i, double x);
4456 struct s1 {int (*f) (int a);};
4457 struct s2 {int (*f) (double a);};
4458 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4459 int argc;
4460 char **argv;
4461 int
4462 main ()
4463 {
4464 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4465   ;
4466   return 0;
4467 }
4468 _ACEOF
4469 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4470         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4471 do
4472   CC="$ac_save_CC $ac_arg"
4473   if ac_fn_c_try_compile "$LINENO"; then :
4474   ac_cv_prog_cc_c89=$ac_arg
4475 fi
4476 rm -f core conftest.err conftest.$ac_objext
4477   test "x$ac_cv_prog_cc_c89" != "xno" && break
4478 done
4479 rm -f conftest.$ac_ext
4480 CC=$ac_save_CC
4481
4482 fi
4483 # AC_CACHE_VAL
4484 case "x$ac_cv_prog_cc_c89" in
4485   x)
4486     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4487 $as_echo "none needed" >&6; } ;;
4488   xno)
4489     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4490 $as_echo "unsupported" >&6; } ;;
4491   *)
4492     CC="$CC $ac_cv_prog_cc_c89"
4493     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4494 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4495 esac
4496 if test "x$ac_cv_prog_cc_c89" != xno; then :
4497
4498 fi
4499
4500 ac_ext=c
4501 ac_cpp='$CPP $CPPFLAGS'
4502 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4503 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4504 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4505
4506 ac_ext=cpp
4507 ac_cpp='$CXXCPP $CPPFLAGS'
4508 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4509 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4510 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4511 if test -z "$CXX"; then
4512   if test -n "$CCC"; then
4513     CXX=$CCC
4514   else
4515     if test -n "$ac_tool_prefix"; then
4516   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4517   do
4518     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4519 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4521 $as_echo_n "checking for $ac_word... " >&6; }
4522 if test "${ac_cv_prog_CXX+set}" = set; then :
4523   $as_echo_n "(cached) " >&6
4524 else
4525   if test -n "$CXX"; then
4526   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4527 else
4528 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4529 for as_dir in $PATH
4530 do
4531   IFS=$as_save_IFS
4532   test -z "$as_dir" && as_dir=.
4533     for ac_exec_ext in '' $ac_executable_extensions; do
4534   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4535     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4536     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4537     break 2
4538   fi
4539 done
4540   done
4541 IFS=$as_save_IFS
4542
4543 fi
4544 fi
4545 CXX=$ac_cv_prog_CXX
4546 if test -n "$CXX"; then
4547   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4548 $as_echo "$CXX" >&6; }
4549 else
4550   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4551 $as_echo "no" >&6; }
4552 fi
4553
4554
4555     test -n "$CXX" && break
4556   done
4557 fi
4558 if test -z "$CXX"; then
4559   ac_ct_CXX=$CXX
4560   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4561 do
4562   # Extract the first word of "$ac_prog", so it can be a program name with args.
4563 set dummy $ac_prog; ac_word=$2
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4565 $as_echo_n "checking for $ac_word... " >&6; }
4566 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4567   $as_echo_n "(cached) " >&6
4568 else
4569   if test -n "$ac_ct_CXX"; then
4570   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4571 else
4572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4573 for as_dir in $PATH
4574 do
4575   IFS=$as_save_IFS
4576   test -z "$as_dir" && as_dir=.
4577     for ac_exec_ext in '' $ac_executable_extensions; do
4578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4579     ac_cv_prog_ac_ct_CXX="$ac_prog"
4580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4581     break 2
4582   fi
4583 done
4584   done
4585 IFS=$as_save_IFS
4586
4587 fi
4588 fi
4589 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4590 if test -n "$ac_ct_CXX"; then
4591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4592 $as_echo "$ac_ct_CXX" >&6; }
4593 else
4594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4595 $as_echo "no" >&6; }
4596 fi
4597
4598
4599   test -n "$ac_ct_CXX" && break
4600 done
4601
4602   if test "x$ac_ct_CXX" = x; then
4603     CXX="g++"
4604   else
4605     case $cross_compiling:$ac_tool_warned in
4606 yes:)
4607 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4608 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4609 ac_tool_warned=yes ;;
4610 esac
4611     CXX=$ac_ct_CXX
4612   fi
4613 fi
4614
4615   fi
4616 fi
4617 # Provide some information about the compiler.
4618 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4619 set X $ac_compile
4620 ac_compiler=$2
4621 for ac_option in --version -v -V -qversion; do
4622   { { ac_try="$ac_compiler $ac_option >&5"
4623 case "(($ac_try" in
4624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4625   *) ac_try_echo=$ac_try;;
4626 esac
4627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4628 $as_echo "$ac_try_echo"; } >&5
4629   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4630   ac_status=$?
4631   if test -s conftest.err; then
4632     sed '10a\
4633 ... rest of stderr output deleted ...
4634          10q' conftest.err >conftest.er1
4635     cat conftest.er1 >&5
4636     rm -f conftest.er1 conftest.err
4637   fi
4638   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4639   test $ac_status = 0; }
4640 done
4641
4642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4643 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4644 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4645   $as_echo_n "(cached) " >&6
4646 else
4647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4648 /* end confdefs.h.  */
4649
4650 int
4651 main ()
4652 {
4653 #ifndef __GNUC__
4654        choke me
4655 #endif
4656
4657   ;
4658   return 0;
4659 }
4660 _ACEOF
4661 if ac_fn_cxx_try_compile "$LINENO"; then :
4662   ac_compiler_gnu=yes
4663 else
4664   ac_compiler_gnu=no
4665 fi
4666 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4667 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4668
4669 fi
4670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4671 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4672 if test $ac_compiler_gnu = yes; then
4673   GXX=yes
4674 else
4675   GXX=
4676 fi
4677 ac_test_CXXFLAGS=${CXXFLAGS+set}
4678 ac_save_CXXFLAGS=$CXXFLAGS
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4680 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4681 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4682   $as_echo_n "(cached) " >&6
4683 else
4684   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4685    ac_cxx_werror_flag=yes
4686    ac_cv_prog_cxx_g=no
4687    CXXFLAGS="-g"
4688    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4689 /* end confdefs.h.  */
4690
4691 int
4692 main ()
4693 {
4694
4695   ;
4696   return 0;
4697 }
4698 _ACEOF
4699 if ac_fn_cxx_try_compile "$LINENO"; then :
4700   ac_cv_prog_cxx_g=yes
4701 else
4702   CXXFLAGS=""
4703       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4704 /* end confdefs.h.  */
4705
4706 int
4707 main ()
4708 {
4709
4710   ;
4711   return 0;
4712 }
4713 _ACEOF
4714 if ac_fn_cxx_try_compile "$LINENO"; then :
4715
4716 else
4717   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4718          CXXFLAGS="-g"
4719          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4720 /* end confdefs.h.  */
4721
4722 int
4723 main ()
4724 {
4725
4726   ;
4727   return 0;
4728 }
4729 _ACEOF
4730 if ac_fn_cxx_try_compile "$LINENO"; then :
4731   ac_cv_prog_cxx_g=yes
4732 fi
4733 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4734 fi
4735 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4736 fi
4737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4738    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4739 fi
4740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4741 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4742 if test "$ac_test_CXXFLAGS" = set; then
4743   CXXFLAGS=$ac_save_CXXFLAGS
4744 elif test $ac_cv_prog_cxx_g = yes; then
4745   if test "$GXX" = yes; then
4746     CXXFLAGS="-g -O2"
4747   else
4748     CXXFLAGS="-g"
4749   fi
4750 else
4751   if test "$GXX" = yes; then
4752     CXXFLAGS="-O2"
4753   else
4754     CXXFLAGS=
4755   fi
4756 fi
4757 ac_ext=c
4758 ac_cpp='$CPP $CPPFLAGS'
4759 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4760 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4761 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4762
4763
4764
4765
4766 if test -n "$ac_tool_prefix"; then
4767   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4768 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4770 $as_echo_n "checking for $ac_word... " >&6; }
4771 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4772   $as_echo_n "(cached) " >&6
4773 else
4774   if test -n "$GNATBIND"; then
4775   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4776 else
4777 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4778 for as_dir in $PATH
4779 do
4780   IFS=$as_save_IFS
4781   test -z "$as_dir" && as_dir=.
4782     for ac_exec_ext in '' $ac_executable_extensions; do
4783   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4784     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4785     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4786     break 2
4787   fi
4788 done
4789   done
4790 IFS=$as_save_IFS
4791
4792 fi
4793 fi
4794 GNATBIND=$ac_cv_prog_GNATBIND
4795 if test -n "$GNATBIND"; then
4796   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4797 $as_echo "$GNATBIND" >&6; }
4798 else
4799   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4800 $as_echo "no" >&6; }
4801 fi
4802
4803
4804 fi
4805 if test -z "$ac_cv_prog_GNATBIND"; then
4806   ac_ct_GNATBIND=$GNATBIND
4807   # Extract the first word of "gnatbind", so it can be a program name with args.
4808 set dummy gnatbind; ac_word=$2
4809 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4810 $as_echo_n "checking for $ac_word... " >&6; }
4811 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4812   $as_echo_n "(cached) " >&6
4813 else
4814   if test -n "$ac_ct_GNATBIND"; then
4815   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4816 else
4817 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4818 for as_dir in $PATH
4819 do
4820   IFS=$as_save_IFS
4821   test -z "$as_dir" && as_dir=.
4822     for ac_exec_ext in '' $ac_executable_extensions; do
4823   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4824     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4825     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4826     break 2
4827   fi
4828 done
4829   done
4830 IFS=$as_save_IFS
4831
4832 fi
4833 fi
4834 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4835 if test -n "$ac_ct_GNATBIND"; then
4836   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4837 $as_echo "$ac_ct_GNATBIND" >&6; }
4838 else
4839   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4840 $as_echo "no" >&6; }
4841 fi
4842
4843   if test "x$ac_ct_GNATBIND" = x; then
4844     GNATBIND="no"
4845   else
4846     case $cross_compiling:$ac_tool_warned in
4847 yes:)
4848 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4849 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4850 ac_tool_warned=yes ;;
4851 esac
4852     GNATBIND=$ac_ct_GNATBIND
4853   fi
4854 else
4855   GNATBIND="$ac_cv_prog_GNATBIND"
4856 fi
4857
4858 if test -n "$ac_tool_prefix"; then
4859   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4860 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4862 $as_echo_n "checking for $ac_word... " >&6; }
4863 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4864   $as_echo_n "(cached) " >&6
4865 else
4866   if test -n "$GNATMAKE"; then
4867   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4868 else
4869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4870 for as_dir in $PATH
4871 do
4872   IFS=$as_save_IFS
4873   test -z "$as_dir" && as_dir=.
4874     for ac_exec_ext in '' $ac_executable_extensions; do
4875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4876     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4878     break 2
4879   fi
4880 done
4881   done
4882 IFS=$as_save_IFS
4883
4884 fi
4885 fi
4886 GNATMAKE=$ac_cv_prog_GNATMAKE
4887 if test -n "$GNATMAKE"; then
4888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4889 $as_echo "$GNATMAKE" >&6; }
4890 else
4891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4892 $as_echo "no" >&6; }
4893 fi
4894
4895
4896 fi
4897 if test -z "$ac_cv_prog_GNATMAKE"; then
4898   ac_ct_GNATMAKE=$GNATMAKE
4899   # Extract the first word of "gnatmake", so it can be a program name with args.
4900 set dummy gnatmake; ac_word=$2
4901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4902 $as_echo_n "checking for $ac_word... " >&6; }
4903 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4904   $as_echo_n "(cached) " >&6
4905 else
4906   if test -n "$ac_ct_GNATMAKE"; then
4907   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4908 else
4909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4910 for as_dir in $PATH
4911 do
4912   IFS=$as_save_IFS
4913   test -z "$as_dir" && as_dir=.
4914     for ac_exec_ext in '' $ac_executable_extensions; do
4915   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4916     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4917     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4918     break 2
4919   fi
4920 done
4921   done
4922 IFS=$as_save_IFS
4923
4924 fi
4925 fi
4926 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4927 if test -n "$ac_ct_GNATMAKE"; then
4928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4929 $as_echo "$ac_ct_GNATMAKE" >&6; }
4930 else
4931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4932 $as_echo "no" >&6; }
4933 fi
4934
4935   if test "x$ac_ct_GNATMAKE" = x; then
4936     GNATMAKE="no"
4937   else
4938     case $cross_compiling:$ac_tool_warned in
4939 yes:)
4940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4941 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4942 ac_tool_warned=yes ;;
4943 esac
4944     GNATMAKE=$ac_ct_GNATMAKE
4945   fi
4946 else
4947   GNATMAKE="$ac_cv_prog_GNATMAKE"
4948 fi
4949
4950 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4951 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4952 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4953   $as_echo_n "(cached) " >&6
4954 else
4955   cat >conftest.adb <<EOF
4956 procedure conftest is begin null; end conftest;
4957 EOF
4958 acx_cv_cc_gcc_supports_ada=no
4959 # There is a bug in old released versions of GCC which causes the
4960 # driver to exit successfully when the appropriate language module
4961 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4962 # Therefore we must check for the error message as well as an
4963 # unsuccessful exit.
4964 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4965 # given a .adb file, but produce no object file.  So we must check
4966 # if an object file was really produced to guard against this.
4967 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4968 if test x"$errors" = x && test -f conftest.$ac_objext; then
4969   acx_cv_cc_gcc_supports_ada=yes
4970 fi
4971 rm -f conftest.*
4972 fi
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4974 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4975
4976 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4977   have_gnat=yes
4978 else
4979   have_gnat=no
4980 fi
4981
4982
4983 # Do configure tests with the C++ compiler, since that's what we build with.
4984 ac_ext=cpp
4985 ac_cpp='$CXXCPP $CPPFLAGS'
4986 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4987 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4988 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4989
4990
4991 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4992 # optimizations to be activated explicitly by the toplevel.
4993 case "$CC" in
4994   */prev-gcc/xgcc*) ;;
4995   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4996      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4997 esac
4998
4999
5000
5001 # Determine PICFLAG for target gnatlib.
5002
5003
5004
5005
5006 case "${target}" in
5007     # PIC is the default on some targets or must not be used.
5008     *-*-darwin*)
5009         # For darwin, common symbols are not allowed in MH_DYLIB files
5010         case "${CFLAGS}" in
5011           # If we are using a compiler supporting mdynamic-no-pic
5012           # and the option has been tested as safe to add, then cancel
5013           # it here, since the code generated is incompatible with shared
5014           # libs.
5015           *-mdynamic-no-pic*) PICFLAG_FOR_TARGET='-fno-common -mno-dynamic-no-pic' ;;
5016           *) PICFLAG_FOR_TARGET=-fno-common ;;
5017         esac
5018         ;;
5019     alpha*-dec-osf5*)
5020         # PIC is the default.
5021         ;;
5022     hppa*64*-*-hpux*)
5023         # PIC is the default for 64-bit PA HP-UX.
5024         ;;
5025     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
5026         ;;
5027     i[34567]86-*-mingw* | x86_64-*-mingw*)
5028         ;;
5029     i[34567]86-*-interix[3-9]*)
5030         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
5031         # Instead, we relocate shared libraries at runtime.
5032         ;;
5033     i[34567]86-*-nto-qnx*)
5034         # QNX uses GNU C++, but need to define -shared option too, otherwise
5035         # it will coredump.
5036         PICFLAG_FOR_TARGET='-fPIC -shared'
5037         ;;
5038     i[34567]86-pc-msdosdjgpp*)
5039         # DJGPP does not support shared libraries at all.
5040         ;;
5041     ia64*-*-hpux*)
5042         # On IA64 HP-UX, PIC is the default but the pic flag
5043         # sets the default TLS model and affects inlining.
5044         PICFLAG_FOR_TARGET=-fPIC
5045         ;;
5046     mips-sgi-irix6*)
5047         # PIC is the default.
5048         ;;
5049     rs6000-ibm-aix* | powerpc-ibm-aix*)
5050         # All AIX code is PIC.
5051         ;;
5052
5053     # Some targets support both -fPIC and -fpic, but prefer the latter.
5054     # FIXME: Why?
5055     i[34567]86-*-* | x86_64-*-*)
5056         PICFLAG_FOR_TARGET=-fpic
5057         ;;
5058     # FIXME: Override -fPIC default in libgcc only?
5059     sh-*-linux* | sh[2346lbe]*-*-linux*)
5060         PICFLAG_FOR_TARGET=-fpic
5061         ;;
5062     # FIXME: Simplify to sh*-*-netbsd*?
5063     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
5064       sh64-*-netbsd* | sh64l*-*-netbsd*)
5065         PICFLAG_FOR_TARGET=-fpic
5066         ;;
5067     # Default to -fPIC unless specified otherwise.
5068     *)
5069         PICFLAG_FOR_TARGET=-fPIC
5070         ;;
5071 esac
5072
5073 # If the user explicitly uses -fpic/-fPIC, keep that.
5074 case "${CFLAGS_FOR_TARGET}" in
5075     *-fpic*)
5076         PICFLAG_FOR_TARGET=-fpic
5077         ;;
5078     *-fPIC*)
5079         PICFLAG_FOR_TARGET=-fPIC
5080         ;;
5081 esac
5082
5083
5084
5085 # -------------------------
5086 # Check C compiler features
5087 # -------------------------
5088
5089
5090 ac_ext=cpp
5091 ac_cpp='$CXXCPP $CPPFLAGS'
5092 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5093 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5094 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5095 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
5096 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
5097 if test -z "$CXXCPP"; then
5098   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
5099   $as_echo_n "(cached) " >&6
5100 else
5101       # Double quotes because CXXCPP needs to be expanded
5102     for CXXCPP in "$CXX -E" "/lib/cpp"
5103     do
5104       ac_preproc_ok=false
5105 for ac_cxx_preproc_warn_flag in '' yes
5106 do
5107   # Use a header file that comes with gcc, so configuring glibc
5108   # with a fresh cross-compiler works.
5109   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5110   # <limits.h> exists even on freestanding compilers.
5111   # On the NeXT, cc -E runs the code through the compiler's parser,
5112   # not just through cpp. "Syntax error" is here to catch this case.
5113   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5114 /* end confdefs.h.  */
5115 #ifdef __STDC__
5116 # include <limits.h>
5117 #else
5118 # include <assert.h>
5119 #endif
5120                      Syntax error
5121 _ACEOF
5122 if ac_fn_cxx_try_cpp "$LINENO"; then :
5123
5124 else
5125   # Broken: fails on valid input.
5126 continue
5127 fi
5128 rm -f conftest.err conftest.$ac_ext
5129
5130   # OK, works on sane cases.  Now check whether nonexistent headers
5131   # can be detected and how.
5132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h.  */
5134 #include <ac_nonexistent.h>
5135 _ACEOF
5136 if ac_fn_cxx_try_cpp "$LINENO"; then :
5137   # Broken: success on invalid input.
5138 continue
5139 else
5140   # Passes both tests.
5141 ac_preproc_ok=:
5142 break
5143 fi
5144 rm -f conftest.err conftest.$ac_ext
5145
5146 done
5147 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5148 rm -f conftest.err conftest.$ac_ext
5149 if $ac_preproc_ok; then :
5150   break
5151 fi
5152
5153     done
5154     ac_cv_prog_CXXCPP=$CXXCPP
5155
5156 fi
5157   CXXCPP=$ac_cv_prog_CXXCPP
5158 else
5159   ac_cv_prog_CXXCPP=$CXXCPP
5160 fi
5161 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
5162 $as_echo "$CXXCPP" >&6; }
5163 ac_preproc_ok=false
5164 for ac_cxx_preproc_warn_flag in '' yes
5165 do
5166   # Use a header file that comes with gcc, so configuring glibc
5167   # with a fresh cross-compiler works.
5168   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5169   # <limits.h> exists even on freestanding compilers.
5170   # On the NeXT, cc -E runs the code through the compiler's parser,
5171   # not just through cpp. "Syntax error" is here to catch this case.
5172   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5173 /* end confdefs.h.  */
5174 #ifdef __STDC__
5175 # include <limits.h>
5176 #else
5177 # include <assert.h>
5178 #endif
5179                      Syntax error
5180 _ACEOF
5181 if ac_fn_cxx_try_cpp "$LINENO"; then :
5182
5183 else
5184   # Broken: fails on valid input.
5185 continue
5186 fi
5187 rm -f conftest.err conftest.$ac_ext
5188
5189   # OK, works on sane cases.  Now check whether nonexistent headers
5190   # can be detected and how.
5191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5192 /* end confdefs.h.  */
5193 #include <ac_nonexistent.h>
5194 _ACEOF
5195 if ac_fn_cxx_try_cpp "$LINENO"; then :
5196   # Broken: success on invalid input.
5197 continue
5198 else
5199   # Passes both tests.
5200 ac_preproc_ok=:
5201 break
5202 fi
5203 rm -f conftest.err conftest.$ac_ext
5204
5205 done
5206 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5207 rm -f conftest.err conftest.$ac_ext
5208 if $ac_preproc_ok; then :
5209
5210 else
5211   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5212 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5213 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
5214 See \`config.log' for more details." "$LINENO" 5; }
5215 fi
5216
5217 ac_ext=cpp
5218 ac_cpp='$CXXCPP $CPPFLAGS'
5219 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5220 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5221 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5222
5223
5224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5225 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5226 if test "${ac_cv_path_GREP+set}" = set; then :
5227   $as_echo_n "(cached) " >&6
5228 else
5229   if test -z "$GREP"; then
5230   ac_path_GREP_found=false
5231   # Loop through the user's path and test for each of PROGNAME-LIST
5232   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5233 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5234 do
5235   IFS=$as_save_IFS
5236   test -z "$as_dir" && as_dir=.
5237     for ac_prog in grep ggrep; do
5238     for ac_exec_ext in '' $ac_executable_extensions; do
5239       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5240       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5241 # Check for GNU ac_path_GREP and select it if it is found.
5242   # Check for GNU $ac_path_GREP
5243 case `"$ac_path_GREP" --version 2>&1` in
5244 *GNU*)
5245   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5246 *)
5247   ac_count=0
5248   $as_echo_n 0123456789 >"conftest.in"
5249   while :
5250   do
5251     cat "conftest.in" "conftest.in" >"conftest.tmp"
5252     mv "conftest.tmp" "conftest.in"
5253     cp "conftest.in" "conftest.nl"
5254     $as_echo 'GREP' >> "conftest.nl"
5255     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5256     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5257     as_fn_arith $ac_count + 1 && ac_count=$as_val
5258     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5259       # Best one so far, save it but keep looking for a better one
5260       ac_cv_path_GREP="$ac_path_GREP"
5261       ac_path_GREP_max=$ac_count
5262     fi
5263     # 10*(2^10) chars as input seems more than enough
5264     test $ac_count -gt 10 && break
5265   done
5266   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5267 esac
5268
5269       $ac_path_GREP_found && break 3
5270     done
5271   done
5272   done
5273 IFS=$as_save_IFS
5274   if test -z "$ac_cv_path_GREP"; then
5275     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5276   fi
5277 else
5278   ac_cv_path_GREP=$GREP
5279 fi
5280
5281 fi
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5283 $as_echo "$ac_cv_path_GREP" >&6; }
5284  GREP="$ac_cv_path_GREP"
5285
5286
5287 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5288 $as_echo_n "checking for egrep... " >&6; }
5289 if test "${ac_cv_path_EGREP+set}" = set; then :
5290   $as_echo_n "(cached) " >&6
5291 else
5292   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5293    then ac_cv_path_EGREP="$GREP -E"
5294    else
5295      if test -z "$EGREP"; then
5296   ac_path_EGREP_found=false
5297   # Loop through the user's path and test for each of PROGNAME-LIST
5298   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5299 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5300 do
5301   IFS=$as_save_IFS
5302   test -z "$as_dir" && as_dir=.
5303     for ac_prog in egrep; do
5304     for ac_exec_ext in '' $ac_executable_extensions; do
5305       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5306       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5307 # Check for GNU ac_path_EGREP and select it if it is found.
5308   # Check for GNU $ac_path_EGREP
5309 case `"$ac_path_EGREP" --version 2>&1` in
5310 *GNU*)
5311   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5312 *)
5313   ac_count=0
5314   $as_echo_n 0123456789 >"conftest.in"
5315   while :
5316   do
5317     cat "conftest.in" "conftest.in" >"conftest.tmp"
5318     mv "conftest.tmp" "conftest.in"
5319     cp "conftest.in" "conftest.nl"
5320     $as_echo 'EGREP' >> "conftest.nl"
5321     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5322     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5323     as_fn_arith $ac_count + 1 && ac_count=$as_val
5324     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5325       # Best one so far, save it but keep looking for a better one
5326       ac_cv_path_EGREP="$ac_path_EGREP"
5327       ac_path_EGREP_max=$ac_count
5328     fi
5329     # 10*(2^10) chars as input seems more than enough
5330     test $ac_count -gt 10 && break
5331   done
5332   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5333 esac
5334
5335       $ac_path_EGREP_found && break 3
5336     done
5337   done
5338   done
5339 IFS=$as_save_IFS
5340   if test -z "$ac_cv_path_EGREP"; then
5341     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5342   fi
5343 else
5344   ac_cv_path_EGREP=$EGREP
5345 fi
5346
5347    fi
5348 fi
5349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5350 $as_echo "$ac_cv_path_EGREP" >&6; }
5351  EGREP="$ac_cv_path_EGREP"
5352
5353
5354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5355 $as_echo_n "checking for ANSI C header files... " >&6; }
5356 if test "${ac_cv_header_stdc+set}" = set; then :
5357   $as_echo_n "(cached) " >&6
5358 else
5359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5360 /* end confdefs.h.  */
5361 #include <stdlib.h>
5362 #include <stdarg.h>
5363 #include <string.h>
5364 #include <float.h>
5365
5366 int
5367 main ()
5368 {
5369
5370   ;
5371   return 0;
5372 }
5373 _ACEOF
5374 if ac_fn_cxx_try_compile "$LINENO"; then :
5375   ac_cv_header_stdc=yes
5376 else
5377   ac_cv_header_stdc=no
5378 fi
5379 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5380
5381 if test $ac_cv_header_stdc = yes; then
5382   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5383   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5384 /* end confdefs.h.  */
5385 #include <string.h>
5386
5387 _ACEOF
5388 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5389   $EGREP "memchr" >/dev/null 2>&1; then :
5390
5391 else
5392   ac_cv_header_stdc=no
5393 fi
5394 rm -f conftest*
5395
5396 fi
5397
5398 if test $ac_cv_header_stdc = yes; then
5399   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5400   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5401 /* end confdefs.h.  */
5402 #include <stdlib.h>
5403
5404 _ACEOF
5405 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5406   $EGREP "free" >/dev/null 2>&1; then :
5407
5408 else
5409   ac_cv_header_stdc=no
5410 fi
5411 rm -f conftest*
5412
5413 fi
5414
5415 if test $ac_cv_header_stdc = yes; then
5416   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5417   if test "$cross_compiling" = yes; then :
5418   :
5419 else
5420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5421 /* end confdefs.h.  */
5422 #include <ctype.h>
5423 #include <stdlib.h>
5424 #if ((' ' & 0x0FF) == 0x020)
5425 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5426 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5427 #else
5428 # define ISLOWER(c) \
5429                    (('a' <= (c) && (c) <= 'i') \
5430                      || ('j' <= (c) && (c) <= 'r') \
5431                      || ('s' <= (c) && (c) <= 'z'))
5432 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5433 #endif
5434
5435 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5436 int
5437 main ()
5438 {
5439   int i;
5440   for (i = 0; i < 256; i++)
5441     if (XOR (islower (i), ISLOWER (i))
5442         || toupper (i) != TOUPPER (i))
5443       return 2;
5444   return 0;
5445 }
5446 _ACEOF
5447 if ac_fn_cxx_try_run "$LINENO"; then :
5448
5449 else
5450   ac_cv_header_stdc=no
5451 fi
5452 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5453   conftest.$ac_objext conftest.beam conftest.$ac_ext
5454 fi
5455
5456 fi
5457 fi
5458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5459 $as_echo "$ac_cv_header_stdc" >&6; }
5460 if test $ac_cv_header_stdc = yes; then
5461
5462 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5463
5464 fi
5465
5466 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5467 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5468                   inttypes.h stdint.h unistd.h
5469 do :
5470   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5471 ac_fn_cxx_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5472 "
5473 eval as_val=\$$as_ac_Header
5474    if test "x$as_val" = x""yes; then :
5475   cat >>confdefs.h <<_ACEOF
5476 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5477 _ACEOF
5478
5479 fi
5480
5481 done
5482
5483
5484
5485   ac_fn_cxx_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5486 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5487   MINIX=yes
5488 else
5489   MINIX=
5490 fi
5491
5492
5493   if test "$MINIX" = yes; then
5494
5495 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5496
5497
5498 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5499
5500
5501 $as_echo "#define _MINIX 1" >>confdefs.h
5502
5503   fi
5504
5505
5506   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5507 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5508 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5509   $as_echo_n "(cached) " >&6
5510 else
5511   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5512 /* end confdefs.h.  */
5513
5514 #         define __EXTENSIONS__ 1
5515           $ac_includes_default
5516 int
5517 main ()
5518 {
5519
5520   ;
5521   return 0;
5522 }
5523 _ACEOF
5524 if ac_fn_cxx_try_compile "$LINENO"; then :
5525   ac_cv_safe_to_define___extensions__=yes
5526 else
5527   ac_cv_safe_to_define___extensions__=no
5528 fi
5529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5530 fi
5531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5532 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5533   test $ac_cv_safe_to_define___extensions__ = yes &&
5534     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5535
5536   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5537
5538   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5539
5540   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5541
5542   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5543
5544
5545 ac_ext=c
5546 ac_cpp='$CPP $CPPFLAGS'
5547 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5548 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5549 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5551 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5552 # On Suns, sometimes $CPP names a directory.
5553 if test -n "$CPP" && test -d "$CPP"; then
5554   CPP=
5555 fi
5556 if test -z "$CPP"; then
5557   if test "${ac_cv_prog_CPP+set}" = set; then :
5558   $as_echo_n "(cached) " >&6
5559 else
5560       # Double quotes because CPP needs to be expanded
5561     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5562     do
5563       ac_preproc_ok=false
5564 for ac_c_preproc_warn_flag in '' yes
5565 do
5566   # Use a header file that comes with gcc, so configuring glibc
5567   # with a fresh cross-compiler works.
5568   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5569   # <limits.h> exists even on freestanding compilers.
5570   # On the NeXT, cc -E runs the code through the compiler's parser,
5571   # not just through cpp. "Syntax error" is here to catch this case.
5572   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5573 /* end confdefs.h.  */
5574 #ifdef __STDC__
5575 # include <limits.h>
5576 #else
5577 # include <assert.h>
5578 #endif
5579                      Syntax error
5580 _ACEOF
5581 if ac_fn_c_try_cpp "$LINENO"; then :
5582
5583 else
5584   # Broken: fails on valid input.
5585 continue
5586 fi
5587 rm -f conftest.err conftest.$ac_ext
5588
5589   # OK, works on sane cases.  Now check whether nonexistent headers
5590   # can be detected and how.
5591   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5592 /* end confdefs.h.  */
5593 #include <ac_nonexistent.h>
5594 _ACEOF
5595 if ac_fn_c_try_cpp "$LINENO"; then :
5596   # Broken: success on invalid input.
5597 continue
5598 else
5599   # Passes both tests.
5600 ac_preproc_ok=:
5601 break
5602 fi
5603 rm -f conftest.err conftest.$ac_ext
5604
5605 done
5606 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5607 rm -f conftest.err conftest.$ac_ext
5608 if $ac_preproc_ok; then :
5609   break
5610 fi
5611
5612     done
5613     ac_cv_prog_CPP=$CPP
5614
5615 fi
5616   CPP=$ac_cv_prog_CPP
5617 else
5618   ac_cv_prog_CPP=$CPP
5619 fi
5620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5621 $as_echo "$CPP" >&6; }
5622 ac_preproc_ok=false
5623 for ac_c_preproc_warn_flag in '' yes
5624 do
5625   # Use a header file that comes with gcc, so configuring glibc
5626   # with a fresh cross-compiler works.
5627   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5628   # <limits.h> exists even on freestanding compilers.
5629   # On the NeXT, cc -E runs the code through the compiler's parser,
5630   # not just through cpp. "Syntax error" is here to catch this case.
5631   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5632 /* end confdefs.h.  */
5633 #ifdef __STDC__
5634 # include <limits.h>
5635 #else
5636 # include <assert.h>
5637 #endif
5638                      Syntax error
5639 _ACEOF
5640 if ac_fn_c_try_cpp "$LINENO"; then :
5641
5642 else
5643   # Broken: fails on valid input.
5644 continue
5645 fi
5646 rm -f conftest.err conftest.$ac_ext
5647
5648   # OK, works on sane cases.  Now check whether nonexistent headers
5649   # can be detected and how.
5650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5651 /* end confdefs.h.  */
5652 #include <ac_nonexistent.h>
5653 _ACEOF
5654 if ac_fn_c_try_cpp "$LINENO"; then :
5655   # Broken: success on invalid input.
5656 continue
5657 else
5658   # Passes both tests.
5659 ac_preproc_ok=:
5660 break
5661 fi
5662 rm -f conftest.err conftest.$ac_ext
5663
5664 done
5665 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5666 rm -f conftest.err conftest.$ac_ext
5667 if $ac_preproc_ok; then :
5668
5669 else
5670   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5671 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5672 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5673 See \`config.log' for more details." "$LINENO" 5; }
5674 fi
5675
5676 ac_ext=cpp
5677 ac_cpp='$CXXCPP $CPPFLAGS'
5678 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5679 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5680 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
5681
5682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5683 $as_echo_n "checking for inline... " >&6; }
5684 if test "${ac_cv_c_inline+set}" = set; then :
5685   $as_echo_n "(cached) " >&6
5686 else
5687   ac_cv_c_inline=no
5688 for ac_kw in inline __inline__ __inline; do
5689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5690 /* end confdefs.h.  */
5691 #ifndef __cplusplus
5692 typedef int foo_t;
5693 static $ac_kw foo_t static_foo () {return 0; }
5694 $ac_kw foo_t foo () {return 0; }
5695 #endif
5696
5697 _ACEOF
5698 if ac_fn_cxx_try_compile "$LINENO"; then :
5699   ac_cv_c_inline=$ac_kw
5700 fi
5701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5702   test "$ac_cv_c_inline" != no && break
5703 done
5704
5705 fi
5706 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5707 $as_echo "$ac_cv_c_inline" >&6; }
5708
5709 case $ac_cv_c_inline in
5710   inline | yes) ;;
5711   *)
5712     case $ac_cv_c_inline in
5713       no) ac_val=;;
5714       *) ac_val=$ac_cv_c_inline;;
5715     esac
5716     cat >>confdefs.h <<_ACEOF
5717 #ifndef __cplusplus
5718 #define inline $ac_val
5719 #endif
5720 _ACEOF
5721     ;;
5722 esac
5723
5724
5725 # Check whether --enable-largefile was given.
5726 if test "${enable_largefile+set}" = set; then :
5727   enableval=$enable_largefile;
5728 fi
5729
5730 if test "$enable_largefile" != no; then
5731
5732   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5733 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5734 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5735   $as_echo_n "(cached) " >&6
5736 else
5737   ac_cv_sys_largefile_CC=no
5738      if test "$GCC" != yes; then
5739        ac_save_CC=$CC
5740        while :; do
5741          # IRIX 6.2 and later do not support large files by default,
5742          # so use the C compiler's -n32 option if that helps.
5743          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5744 /* end confdefs.h.  */
5745 #include <sys/types.h>
5746  /* Check that off_t can represent 2**63 - 1 correctly.
5747     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5748     since some C++ compilers masquerading as C compilers
5749     incorrectly reject 9223372036854775807.  */
5750 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5751   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5752                        && LARGE_OFF_T % 2147483647 == 1)
5753                       ? 1 : -1];
5754 int
5755 main ()
5756 {
5757
5758   ;
5759   return 0;
5760 }
5761 _ACEOF
5762          if ac_fn_cxx_try_compile "$LINENO"; then :
5763   break
5764 fi
5765 rm -f core conftest.err conftest.$ac_objext
5766          CC="$CC -n32"
5767          if ac_fn_cxx_try_compile "$LINENO"; then :
5768   ac_cv_sys_largefile_CC=' -n32'; break
5769 fi
5770 rm -f core conftest.err conftest.$ac_objext
5771          break
5772        done
5773        CC=$ac_save_CC
5774        rm -f conftest.$ac_ext
5775     fi
5776 fi
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5778 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5779   if test "$ac_cv_sys_largefile_CC" != no; then
5780     CC=$CC$ac_cv_sys_largefile_CC
5781   fi
5782
5783   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5784 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5785 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5786   $as_echo_n "(cached) " >&6
5787 else
5788   while :; do
5789   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5790 /* end confdefs.h.  */
5791 #include <sys/types.h>
5792  /* Check that off_t can represent 2**63 - 1 correctly.
5793     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5794     since some C++ compilers masquerading as C compilers
5795     incorrectly reject 9223372036854775807.  */
5796 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5797   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5798                        && LARGE_OFF_T % 2147483647 == 1)
5799                       ? 1 : -1];
5800 int
5801 main ()
5802 {
5803
5804   ;
5805   return 0;
5806 }
5807 _ACEOF
5808 if ac_fn_cxx_try_compile "$LINENO"; then :
5809   ac_cv_sys_file_offset_bits=no; break
5810 fi
5811 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5812   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5813 /* end confdefs.h.  */
5814 #define _FILE_OFFSET_BITS 64
5815 #include <sys/types.h>
5816  /* Check that off_t can represent 2**63 - 1 correctly.
5817     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5818     since some C++ compilers masquerading as C compilers
5819     incorrectly reject 9223372036854775807.  */
5820 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5821   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5822                        && LARGE_OFF_T % 2147483647 == 1)
5823                       ? 1 : -1];
5824 int
5825 main ()
5826 {
5827
5828   ;
5829   return 0;
5830 }
5831 _ACEOF
5832 if ac_fn_cxx_try_compile "$LINENO"; then :
5833   ac_cv_sys_file_offset_bits=64; break
5834 fi
5835 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5836   ac_cv_sys_file_offset_bits=unknown
5837   break
5838 done
5839 fi
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5841 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5842 case $ac_cv_sys_file_offset_bits in #(
5843   no | unknown) ;;
5844   *)
5845 cat >>confdefs.h <<_ACEOF
5846 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5847 _ACEOF
5848 ;;
5849 esac
5850 rm -rf conftest*
5851   if test $ac_cv_sys_file_offset_bits = unknown; then
5852     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5853 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5854 if test "${ac_cv_sys_large_files+set}" = set; then :
5855   $as_echo_n "(cached) " >&6
5856 else
5857   while :; do
5858   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5859 /* end confdefs.h.  */
5860 #include <sys/types.h>
5861  /* Check that off_t can represent 2**63 - 1 correctly.
5862     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5863     since some C++ compilers masquerading as C compilers
5864     incorrectly reject 9223372036854775807.  */
5865 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5866   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5867                        && LARGE_OFF_T % 2147483647 == 1)
5868                       ? 1 : -1];
5869 int
5870 main ()
5871 {
5872
5873   ;
5874   return 0;
5875 }
5876 _ACEOF
5877 if ac_fn_cxx_try_compile "$LINENO"; then :
5878   ac_cv_sys_large_files=no; break
5879 fi
5880 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5882 /* end confdefs.h.  */
5883 #define _LARGE_FILES 1
5884 #include <sys/types.h>
5885  /* Check that off_t can represent 2**63 - 1 correctly.
5886     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5887     since some C++ compilers masquerading as C compilers
5888     incorrectly reject 9223372036854775807.  */
5889 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5890   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5891                        && LARGE_OFF_T % 2147483647 == 1)
5892                       ? 1 : -1];
5893 int
5894 main ()
5895 {
5896
5897   ;
5898   return 0;
5899 }
5900 _ACEOF
5901 if ac_fn_cxx_try_compile "$LINENO"; then :
5902   ac_cv_sys_large_files=1; break
5903 fi
5904 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5905   ac_cv_sys_large_files=unknown
5906   break
5907 done
5908 fi
5909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5910 $as_echo "$ac_cv_sys_large_files" >&6; }
5911 case $ac_cv_sys_large_files in #(
5912   no | unknown) ;;
5913   *)
5914 cat >>confdefs.h <<_ACEOF
5915 #define _LARGE_FILES $ac_cv_sys_large_files
5916 _ACEOF
5917 ;;
5918 esac
5919 rm -rf conftest*
5920   fi
5921 fi
5922
5923
5924 # sizeof(char) is 1 by definition.
5925 # The cast to long int works around a bug in the HP C Compiler
5926 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5927 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5928 # This bug is HP SR number 8606223364.
5929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5930 $as_echo_n "checking size of void *... " >&6; }
5931 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5932   $as_echo_n "(cached) " >&6
5933 else
5934   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5935
5936 else
5937   if test "$ac_cv_type_void_p" = yes; then
5938      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5939 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5940 { as_fn_set_status 77
5941 as_fn_error "cannot compute sizeof (void *)
5942 See \`config.log' for more details." "$LINENO" 5; }; }
5943    else
5944      ac_cv_sizeof_void_p=0
5945    fi
5946 fi
5947
5948 fi
5949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5950 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5951
5952
5953
5954 cat >>confdefs.h <<_ACEOF
5955 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5956 _ACEOF
5957
5958
5959 # The cast to long int works around a bug in the HP C Compiler
5960 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5961 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5962 # This bug is HP SR number 8606223364.
5963 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5964 $as_echo_n "checking size of short... " >&6; }
5965 if test "${ac_cv_sizeof_short+set}" = set; then :
5966   $as_echo_n "(cached) " >&6
5967 else
5968   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5969
5970 else
5971   if test "$ac_cv_type_short" = yes; then
5972      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5974 { as_fn_set_status 77
5975 as_fn_error "cannot compute sizeof (short)
5976 See \`config.log' for more details." "$LINENO" 5; }; }
5977    else
5978      ac_cv_sizeof_short=0
5979    fi
5980 fi
5981
5982 fi
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5984 $as_echo "$ac_cv_sizeof_short" >&6; }
5985
5986
5987
5988 cat >>confdefs.h <<_ACEOF
5989 #define SIZEOF_SHORT $ac_cv_sizeof_short
5990 _ACEOF
5991
5992
5993 # The cast to long int works around a bug in the HP C Compiler
5994 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5995 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5996 # This bug is HP SR number 8606223364.
5997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5998 $as_echo_n "checking size of int... " >&6; }
5999 if test "${ac_cv_sizeof_int+set}" = set; then :
6000   $as_echo_n "(cached) " >&6
6001 else
6002   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
6003
6004 else
6005   if test "$ac_cv_type_int" = yes; then
6006      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6007 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6008 { as_fn_set_status 77
6009 as_fn_error "cannot compute sizeof (int)
6010 See \`config.log' for more details." "$LINENO" 5; }; }
6011    else
6012      ac_cv_sizeof_int=0
6013    fi
6014 fi
6015
6016 fi
6017 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
6018 $as_echo "$ac_cv_sizeof_int" >&6; }
6019
6020
6021
6022 cat >>confdefs.h <<_ACEOF
6023 #define SIZEOF_INT $ac_cv_sizeof_int
6024 _ACEOF
6025
6026
6027 # The cast to long int works around a bug in the HP C Compiler
6028 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6029 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6030 # This bug is HP SR number 8606223364.
6031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
6032 $as_echo_n "checking size of long... " >&6; }
6033 if test "${ac_cv_sizeof_long+set}" = set; then :
6034   $as_echo_n "(cached) " >&6
6035 else
6036   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
6037
6038 else
6039   if test "$ac_cv_type_long" = yes; then
6040      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6041 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6042 { as_fn_set_status 77
6043 as_fn_error "cannot compute sizeof (long)
6044 See \`config.log' for more details." "$LINENO" 5; }; }
6045    else
6046      ac_cv_sizeof_long=0
6047    fi
6048 fi
6049
6050 fi
6051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
6052 $as_echo "$ac_cv_sizeof_long" >&6; }
6053
6054
6055
6056 cat >>confdefs.h <<_ACEOF
6057 #define SIZEOF_LONG $ac_cv_sizeof_long
6058 _ACEOF
6059
6060
6061 ac_fn_cxx_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
6062 if test "x$ac_cv_type_long_long" = x""yes; then :
6063
6064 cat >>confdefs.h <<_ACEOF
6065 #define HAVE_LONG_LONG 1
6066 _ACEOF
6067
6068 # The cast to long int works around a bug in the HP C Compiler
6069 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
6070 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
6071 # This bug is HP SR number 8606223364.
6072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
6073 $as_echo_n "checking size of long long... " >&6; }
6074 if test "${ac_cv_sizeof_long_long+set}" = set; then :
6075   $as_echo_n "(cached) " >&6
6076 else
6077   if ac_fn_cxx_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
6078
6079 else
6080   if test "$ac_cv_type_long_long" = yes; then
6081      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6082 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6083 { as_fn_set_status 77
6084 as_fn_error "cannot compute sizeof (long long)
6085 See \`config.log' for more details." "$LINENO" 5; }; }
6086    else
6087      ac_cv_sizeof_long_long=0
6088    fi
6089 fi
6090
6091 fi
6092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
6093 $as_echo "$ac_cv_sizeof_long_long" >&6; }
6094
6095
6096
6097 cat >>confdefs.h <<_ACEOF
6098 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
6099 _ACEOF
6100
6101
6102 fi
6103
6104 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6105 case $ac_cv_c_int8_t in #(
6106   no|yes) ;; #(
6107   *)
6108
6109 cat >>confdefs.h <<_ACEOF
6110 #define int8_t $ac_cv_c_int8_t
6111 _ACEOF
6112 ;;
6113 esac
6114
6115 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6116 case $ac_cv_c_int16_t in #(
6117   no|yes) ;; #(
6118   *)
6119
6120 cat >>confdefs.h <<_ACEOF
6121 #define int16_t $ac_cv_c_int16_t
6122 _ACEOF
6123 ;;
6124 esac
6125
6126 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6127 case $ac_cv_c_int32_t in #(
6128   no|yes) ;; #(
6129   *)
6130
6131 cat >>confdefs.h <<_ACEOF
6132 #define int32_t $ac_cv_c_int32_t
6133 _ACEOF
6134 ;;
6135 esac
6136
6137 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6138 case $ac_cv_c_int64_t in #(
6139   no|yes) ;; #(
6140   *)
6141
6142 cat >>confdefs.h <<_ACEOF
6143 #define int64_t $ac_cv_c_int64_t
6144 _ACEOF
6145 ;;
6146 esac
6147
6148
6149   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6150 $as_echo_n "checking for long long int... " >&6; }
6151 if test "${ac_cv_type_long_long_int+set}" = set; then :
6152   $as_echo_n "(cached) " >&6
6153 else
6154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6155 /* end confdefs.h.  */
6156
6157   /* For now, do not test the preprocessor; as of 2007 there are too many
6158          implementations with broken preprocessors.  Perhaps this can
6159          be revisited in 2012.  In the meantime, code should not expect
6160          #if to work with literals wider than 32 bits.  */
6161       /* Test literals.  */
6162       long long int ll = 9223372036854775807ll;
6163       long long int nll = -9223372036854775807LL;
6164       unsigned long long int ull = 18446744073709551615ULL;
6165       /* Test constant expressions.   */
6166       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6167                      ? 1 : -1)];
6168       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6169                      ? 1 : -1)];
6170       int i = 63;
6171 int
6172 main ()
6173 {
6174 /* Test availability of runtime routines for shift and division.  */
6175       long long int llmax = 9223372036854775807ll;
6176       unsigned long long int ullmax = 18446744073709551615ull;
6177       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6178               | (llmax / ll) | (llmax % ll)
6179               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6180               | (ullmax / ull) | (ullmax % ull));
6181   ;
6182   return 0;
6183 }
6184
6185 _ACEOF
6186 if ac_fn_cxx_try_link "$LINENO"; then :
6187                         if test "$cross_compiling" = yes; then :
6188   ac_cv_type_long_long_int=yes
6189 else
6190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6191 /* end confdefs.h.  */
6192 #include <limits.h>
6193                #ifndef LLONG_MAX
6194                # define HALF \
6195                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6196                # define LLONG_MAX (HALF - 1 + HALF)
6197                #endif
6198 int
6199 main ()
6200 {
6201 long long int n = 1;
6202                int i;
6203                for (i = 0; ; i++)
6204                  {
6205                    long long int m = n << i;
6206                    if (m >> i != n)
6207                      return 1;
6208                    if (LLONG_MAX / 2 < m)
6209                      break;
6210                  }
6211                return 0;
6212   ;
6213   return 0;
6214 }
6215 _ACEOF
6216 if ac_fn_cxx_try_run "$LINENO"; then :
6217   ac_cv_type_long_long_int=yes
6218 else
6219   ac_cv_type_long_long_int=no
6220 fi
6221 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6222   conftest.$ac_objext conftest.beam conftest.$ac_ext
6223 fi
6224
6225 else
6226   ac_cv_type_long_long_int=no
6227 fi
6228 rm -f core conftest.err conftest.$ac_objext \
6229     conftest$ac_exeext conftest.$ac_ext
6230 fi
6231 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6232 $as_echo "$ac_cv_type_long_long_int" >&6; }
6233   if test $ac_cv_type_long_long_int = yes; then
6234
6235 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6236
6237   fi
6238
6239
6240
6241   ac_fn_cxx_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6242 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6243
6244 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6245
6246 else
6247   test $ac_cv_type_long_long_int = yes \
6248        && ac_type='long long int' \
6249        || ac_type='long int'
6250
6251 cat >>confdefs.h <<_ACEOF
6252 #define intmax_t $ac_type
6253 _ACEOF
6254
6255 fi
6256
6257
6258
6259   ac_fn_cxx_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6260 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6261
6262 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6263
6264 else
6265   for ac_type in 'int' 'long int' 'long long int'; do
6266        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6267 /* end confdefs.h.  */
6268 $ac_includes_default
6269 int
6270 main ()
6271 {
6272 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6273 test_array [0] = 0
6274
6275   ;
6276   return 0;
6277 }
6278 _ACEOF
6279 if ac_fn_cxx_try_compile "$LINENO"; then :
6280
6281 cat >>confdefs.h <<_ACEOF
6282 #define intptr_t $ac_type
6283 _ACEOF
6284
6285           ac_type=
6286 fi
6287 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6288        test -z "$ac_type" && break
6289      done
6290 fi
6291
6292
6293 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6294 case $ac_cv_c_uint8_t in #(
6295   no|yes) ;; #(
6296   *)
6297
6298 $as_echo "#define _UINT8_T 1" >>confdefs.h
6299
6300
6301 cat >>confdefs.h <<_ACEOF
6302 #define uint8_t $ac_cv_c_uint8_t
6303 _ACEOF
6304 ;;
6305   esac
6306
6307 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6308 case $ac_cv_c_uint16_t in #(
6309   no|yes) ;; #(
6310   *)
6311
6312
6313 cat >>confdefs.h <<_ACEOF
6314 #define uint16_t $ac_cv_c_uint16_t
6315 _ACEOF
6316 ;;
6317   esac
6318
6319 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6320 case $ac_cv_c_uint32_t in #(
6321   no|yes) ;; #(
6322   *)
6323
6324 $as_echo "#define _UINT32_T 1" >>confdefs.h
6325
6326
6327 cat >>confdefs.h <<_ACEOF
6328 #define uint32_t $ac_cv_c_uint32_t
6329 _ACEOF
6330 ;;
6331   esac
6332
6333 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6334 case $ac_cv_c_uint64_t in #(
6335   no|yes) ;; #(
6336   *)
6337
6338 $as_echo "#define _UINT64_T 1" >>confdefs.h
6339
6340
6341 cat >>confdefs.h <<_ACEOF
6342 #define uint64_t $ac_cv_c_uint64_t
6343 _ACEOF
6344 ;;
6345   esac
6346
6347
6348   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6349 $as_echo_n "checking for unsigned long long int... " >&6; }
6350 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6351   $as_echo_n "(cached) " >&6
6352 else
6353   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6354 /* end confdefs.h.  */
6355
6356   /* For now, do not test the preprocessor; as of 2007 there are too many
6357          implementations with broken preprocessors.  Perhaps this can
6358          be revisited in 2012.  In the meantime, code should not expect
6359          #if to work with literals wider than 32 bits.  */
6360       /* Test literals.  */
6361       long long int ll = 9223372036854775807ll;
6362       long long int nll = -9223372036854775807LL;
6363       unsigned long long int ull = 18446744073709551615ULL;
6364       /* Test constant expressions.   */
6365       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6366                      ? 1 : -1)];
6367       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6368                      ? 1 : -1)];
6369       int i = 63;
6370 int
6371 main ()
6372 {
6373 /* Test availability of runtime routines for shift and division.  */
6374       long long int llmax = 9223372036854775807ll;
6375       unsigned long long int ullmax = 18446744073709551615ull;
6376       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6377               | (llmax / ll) | (llmax % ll)
6378               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6379               | (ullmax / ull) | (ullmax % ull));
6380   ;
6381   return 0;
6382 }
6383
6384 _ACEOF
6385 if ac_fn_cxx_try_link "$LINENO"; then :
6386   ac_cv_type_unsigned_long_long_int=yes
6387 else
6388   ac_cv_type_unsigned_long_long_int=no
6389 fi
6390 rm -f core conftest.err conftest.$ac_objext \
6391     conftest$ac_exeext conftest.$ac_ext
6392 fi
6393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6394 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6395   if test $ac_cv_type_unsigned_long_long_int = yes; then
6396
6397 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6398
6399   fi
6400
6401
6402
6403   ac_fn_cxx_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6404 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6405
6406 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6407
6408 else
6409   test $ac_cv_type_unsigned_long_long_int = yes \
6410        && ac_type='unsigned long long int' \
6411        || ac_type='unsigned long int'
6412
6413 cat >>confdefs.h <<_ACEOF
6414 #define uintmax_t $ac_type
6415 _ACEOF
6416
6417 fi
6418
6419
6420
6421   ac_fn_cxx_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6422 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6423
6424 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6425
6426 else
6427   for ac_type in 'unsigned int' 'unsigned long int' \
6428         'unsigned long long int'; do
6429        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6430 /* end confdefs.h.  */
6431 $ac_includes_default
6432 int
6433 main ()
6434 {
6435 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6436 test_array [0] = 0
6437
6438   ;
6439   return 0;
6440 }
6441 _ACEOF
6442 if ac_fn_cxx_try_compile "$LINENO"; then :
6443
6444 cat >>confdefs.h <<_ACEOF
6445 #define uintptr_t $ac_type
6446 _ACEOF
6447
6448           ac_type=
6449 fi
6450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6451        test -z "$ac_type" && break
6452      done
6453 fi
6454
6455
6456
6457
6458
6459
6460
6461
6462
6463
6464
6465
6466
6467
6468 if test x"$ac_cv_c_uint64_t" = x"no" -o x"$ac_cv_c_int64_t" = x"no"; then
6469   as_fn_error "uint64_t or int64_t not found" "$LINENO" 5
6470 fi
6471
6472 # check what underlying integer type int64_t uses
6473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int64_t underlying type" >&5
6474 $as_echo_n "checking for int64_t underlying type... " >&6; }
6475 if test "${ac_cv_int64_t_type+set}" = set; then :
6476   $as_echo_n "(cached) " >&6
6477 else
6478
6479 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6480 /* end confdefs.h.  */
6481
6482 #ifdef HAVE_STDINT_H
6483 #include <stdint.h>
6484 #endif
6485 template <typename T> struct X { };
6486 template <>
6487 struct X<long> { typedef long t; };
6488
6489 int
6490 main ()
6491 {
6492 X<int64_t>::t x;
6493   ;
6494   return 0;
6495 }
6496 _ACEOF
6497 if ac_fn_cxx_try_compile "$LINENO"; then :
6498   ac_cv_int64_t_type=long
6499 else
6500   ac_cv_int64_t_type="long long"
6501 fi
6502 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6503 fi
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_int64_t_type" >&5
6505 $as_echo "$ac_cv_int64_t_type" >&6; }
6506 if test "$ac_cv_int64_t_type" = "long"; then
6507
6508 $as_echo "#define INT64_T_IS_LONG 1" >>confdefs.h
6509
6510 else
6511 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6512 /* end confdefs.h.  */
6513
6514 #ifdef HAVE_STDINT_H
6515 #include <stdint.h>
6516 #endif
6517 template <typename T> struct X { };
6518 template <>
6519 struct X<long long> { typedef long long t; };
6520
6521 int
6522 main ()
6523 {
6524 X<int64_t>::t x;
6525   ;
6526   return 0;
6527 }
6528 _ACEOF
6529 if ac_fn_cxx_try_compile "$LINENO"; then :
6530
6531 else
6532   as_fn_error "error verifying int64_t uses long long" "$LINENO" 5
6533 fi
6534 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6535 fi
6536
6537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for std::swap in <utility>" >&5
6538 $as_echo_n "checking for std::swap in <utility>... " >&6; }
6539 if test "${ac_cv_std_swap_in_utility+set}" = set; then :
6540   $as_echo_n "(cached) " >&6
6541 else
6542
6543 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6544 /* end confdefs.h.  */
6545
6546 #include <utility>
6547
6548 int
6549 main ()
6550 {
6551 int a, b; std::swap(a,b);
6552   ;
6553   return 0;
6554 }
6555 _ACEOF
6556 if ac_fn_cxx_try_compile "$LINENO"; then :
6557   ac_cv_std_swap_in_utility=yes
6558 else
6559   ac_cv_std_swap_in_utility=no
6560 fi
6561 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6562 fi
6563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_std_swap_in_utility" >&5
6564 $as_echo "$ac_cv_std_swap_in_utility" >&6; }
6565 if test $ac_cv_std_swap_in_utility = yes; then
6566
6567 $as_echo "#define HAVE_SWAP_IN_UTILITY 1" >>confdefs.h
6568
6569 fi
6570
6571 # Check whether compiler is affected by placement new aliasing bug (PR 29286).
6572 # If the host compiler is affected by the bug, and we build with optimization
6573 # enabled (which happens e.g. when cross-compiling), the pool allocator may
6574 # get miscompiled.  Use -fno-strict-aliasing to work around this problem.
6575 # Since there is no reliable feature check for the presence of this bug,
6576 # we simply use a GCC version number check.  (This should never trigger for
6577 # stages 2 or 3 of a native bootstrap.)
6578 aliasing_flags=
6579 if test "$GCC" = yes; then
6580   saved_CXXFLAGS="$CXXFLAGS"
6581
6582   # The following test compilation will succeed if and only if $CXX accepts
6583   # -fno-strict-aliasing *and* is older than GCC 4.3.
6584   CXXFLAGS="$CXXFLAGS -fno-strict-aliasing"
6585   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX is affected by placement new aliasing bug" >&5
6586 $as_echo_n "checking whether $CXX is affected by placement new aliasing bug... " >&6; }
6587   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6588 /* end confdefs.h.  */
6589
6590 #if (__GNUC__ > 4) || (__GNUC__ == 4 && __GNUC_MINOR__ >= 3)
6591 #error compiler not affected by placement new aliasing bug
6592 #endif
6593
6594 _ACEOF
6595 if ac_fn_cxx_try_compile "$LINENO"; then :
6596   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6597 $as_echo "yes" >&6; }; aliasing_flags='-fno-strict-aliasing'
6598 else
6599   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6600 $as_echo "no" >&6; }
6601 fi
6602 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6603
6604   CXXFLAGS="$saved_CXXFLAGS"
6605 fi
6606
6607
6608
6609
6610 # ---------------------
6611 # Warnings and checking
6612 # ---------------------
6613
6614 # Check $CC warning features (if it's GCC).
6615 # We want to use -pedantic, but we don't want warnings about
6616 # * 'long long'
6617 # * variadic macros
6618 # * overlong strings
6619 # * C++11 narrowing conversions in { }
6620 # So, we only use -pedantic if we can disable those warnings.
6621
6622 # In stage 1, disable -Wformat warnings from old GCCs about new % codes
6623 # Check whether --enable-build-format-warnings was given.
6624 if test "${enable_build_format_warnings+set}" = set; then :
6625   enableval=$enable_build_format_warnings;
6626 else
6627   enable_build_format_warnings=yes
6628 fi
6629
6630 if test $enable_build_format_warnings = no; then :
6631   wf_opt=-Wno-format
6632 else
6633   wf_opt=
6634 fi
6635 ac_ext=cpp
6636 ac_cpp='$CXXCPP $CPPFLAGS'
6637 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6638 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6639 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6640
6641 loose_warn=
6642 save_CXXFLAGS="$CXXFLAGS"
6643 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual $wf_opt; do
6644   # Do the check with the no- prefix removed since gcc silently
6645   # accepts any -Wno-* option on purpose
6646   case $real_option in
6647     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6648     *) option=$real_option ;;
6649   esac
6650   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6651
6652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6653 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6654 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6655   $as_echo_n "(cached) " >&6
6656 else
6657   CXXFLAGS="$option"
6658     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6659 /* end confdefs.h.  */
6660
6661 int
6662 main ()
6663 {
6664
6665   ;
6666   return 0;
6667 }
6668 _ACEOF
6669 if ac_fn_cxx_try_compile "$LINENO"; then :
6670   eval "$as_acx_Woption=yes"
6671 else
6672   eval "$as_acx_Woption=no"
6673 fi
6674 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6675
6676 fi
6677 eval ac_res=\$$as_acx_Woption
6678                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6679 $as_echo "$ac_res" >&6; }
6680   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6681   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6682 fi
6683   done
6684 CXXFLAGS="$save_CXXFLAGS"
6685 ac_ext=cpp
6686 ac_cpp='$CXXCPP $CPPFLAGS'
6687 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6688 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6689 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6690
6691
6692
6693 ac_ext=c
6694 ac_cpp='$CPP $CPPFLAGS'
6695 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6696 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6697 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6698
6699 c_loose_warn=
6700 save_CFLAGS="$CFLAGS"
6701 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6702   # Do the check with the no- prefix removed since gcc silently
6703   # accepts any -Wno-* option on purpose
6704   case $real_option in
6705     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6706     *) option=$real_option ;;
6707   esac
6708   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6709
6710   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6711 $as_echo_n "checking whether $CC supports $option... " >&6; }
6712 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6713   $as_echo_n "(cached) " >&6
6714 else
6715   CFLAGS="$option"
6716     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6717 /* end confdefs.h.  */
6718
6719 int
6720 main ()
6721 {
6722
6723   ;
6724   return 0;
6725 }
6726 _ACEOF
6727 if ac_fn_c_try_compile "$LINENO"; then :
6728   eval "$as_acx_Woption=yes"
6729 else
6730   eval "$as_acx_Woption=no"
6731 fi
6732 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6733
6734 fi
6735 eval ac_res=\$$as_acx_Woption
6736                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6737 $as_echo "$ac_res" >&6; }
6738   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6739   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6740 fi
6741   done
6742 CFLAGS="$save_CFLAGS"
6743 ac_ext=cpp
6744 ac_cpp='$CXXCPP $CPPFLAGS'
6745 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6746 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6747 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6748
6749
6750 ac_ext=cpp
6751 ac_cpp='$CXXCPP $CPPFLAGS'
6752 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6753 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6754 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6755
6756 strict_warn=
6757 save_CXXFLAGS="$CXXFLAGS"
6758 for real_option in -Wmissing-format-attribute; do
6759   # Do the check with the no- prefix removed since gcc silently
6760   # accepts any -Wno-* option on purpose
6761   case $real_option in
6762     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6763     *) option=$real_option ;;
6764   esac
6765   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6766
6767   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6768 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6769 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6770   $as_echo_n "(cached) " >&6
6771 else
6772   CXXFLAGS="$option"
6773     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6774 /* end confdefs.h.  */
6775
6776 int
6777 main ()
6778 {
6779
6780   ;
6781   return 0;
6782 }
6783 _ACEOF
6784 if ac_fn_cxx_try_compile "$LINENO"; then :
6785   eval "$as_acx_Woption=yes"
6786 else
6787   eval "$as_acx_Woption=no"
6788 fi
6789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6790
6791 fi
6792 eval ac_res=\$$as_acx_Woption
6793                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6794 $as_echo "$ac_res" >&6; }
6795   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6796   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6797 fi
6798   done
6799 CXXFLAGS="$save_CXXFLAGS"
6800 ac_ext=cpp
6801 ac_cpp='$CXXCPP $CPPFLAGS'
6802 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6803 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6804 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6805
6806
6807 ac_ext=cpp
6808 ac_cpp='$CXXCPP $CPPFLAGS'
6809 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6810 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6811 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6812
6813 save_CXXFLAGS="$CXXFLAGS"
6814 for real_option in -Woverloaded-virtual; do
6815   # Do the check with the no- prefix removed since gcc silently
6816   # accepts any -Wno-* option on purpose
6817   case $real_option in
6818     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6819     *) option=$real_option ;;
6820   esac
6821   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6822
6823   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports $option" >&5
6824 $as_echo_n "checking whether $CXX supports $option... " >&6; }
6825 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6826   $as_echo_n "(cached) " >&6
6827 else
6828   CXXFLAGS="$option"
6829     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6830 /* end confdefs.h.  */
6831
6832 int
6833 main ()
6834 {
6835
6836   ;
6837   return 0;
6838 }
6839 _ACEOF
6840 if ac_fn_cxx_try_compile "$LINENO"; then :
6841   eval "$as_acx_Woption=yes"
6842 else
6843   eval "$as_acx_Woption=no"
6844 fi
6845 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6846
6847 fi
6848 eval ac_res=\$$as_acx_Woption
6849                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6850 $as_echo "$ac_res" >&6; }
6851   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6852   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6853 fi
6854   done
6855 CXXFLAGS="$save_CXXFLAGS"
6856 ac_ext=cpp
6857 ac_cpp='$CXXCPP $CPPFLAGS'
6858 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6859 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6860 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6861
6862
6863 ac_ext=c
6864 ac_cpp='$CPP $CPPFLAGS'
6865 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6866 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6867 ac_compiler_gnu=$ac_cv_c_compiler_gnu
6868
6869 c_strict_warn=
6870 save_CFLAGS="$CFLAGS"
6871 for real_option in -Wold-style-definition -Wc++-compat; do
6872   # Do the check with the no- prefix removed since gcc silently
6873   # accepts any -Wno-* option on purpose
6874   case $real_option in
6875     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6876     *) option=$real_option ;;
6877   esac
6878   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6879
6880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6881 $as_echo_n "checking whether $CC supports $option... " >&6; }
6882 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6883   $as_echo_n "(cached) " >&6
6884 else
6885   CFLAGS="$option"
6886     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6887 /* end confdefs.h.  */
6888
6889 int
6890 main ()
6891 {
6892
6893   ;
6894   return 0;
6895 }
6896 _ACEOF
6897 if ac_fn_c_try_compile "$LINENO"; then :
6898   eval "$as_acx_Woption=yes"
6899 else
6900   eval "$as_acx_Woption=no"
6901 fi
6902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6903
6904 fi
6905 eval ac_res=\$$as_acx_Woption
6906                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6907 $as_echo "$ac_res" >&6; }
6908   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6909   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6910 fi
6911   done
6912 CFLAGS="$save_CFLAGS"
6913 ac_ext=cpp
6914 ac_cpp='$CXXCPP $CPPFLAGS'
6915 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6916 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6917 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6918
6919
6920 ac_ext=cpp
6921 ac_cpp='$CXXCPP $CPPFLAGS'
6922 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6923 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6924 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6925
6926 # Do the check with the no- prefix removed from the warning options
6927 # since gcc silently accepts any -Wno-* option on purpose
6928 if test "$GXX" = yes; then :
6929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6930 $as_echo_n "checking whether $CXX supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6931 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6932   $as_echo_n "(cached) " >&6
6933 else
6934   save_CXXFLAGS="$CXXFLAGS"
6935 CXXFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6937 /* end confdefs.h.  */
6938
6939 int
6940 main ()
6941 {
6942
6943   ;
6944   return 0;
6945 }
6946 _ACEOF
6947 if ac_fn_cxx_try_compile "$LINENO"; then :
6948   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6949 else
6950   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6951 fi
6952 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6953 CXXFLAGS="$save_CXXFLAGS"
6954 fi
6955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6956 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6957 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6958   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6959 fi
6960
6961 fi
6962 ac_ext=cpp
6963 ac_cpp='$CXXCPP $CPPFLAGS'
6964 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6965 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6966 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6967
6968
6969 ac_ext=cpp
6970 ac_cpp='$CXXCPP $CPPFLAGS'
6971 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6972 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6973 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6974
6975 # Check whether --enable-werror-always was given.
6976 if test "${enable_werror_always+set}" = set; then :
6977   enableval=$enable_werror_always;
6978 else
6979   enable_werror_always=no
6980 fi
6981
6982 if test $enable_werror_always = yes; then :
6983   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6984 fi
6985
6986 ac_ext=cpp
6987 ac_cpp='$CXXCPP $CPPFLAGS'
6988 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
6989 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
6990 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
6991
6992
6993
6994 # The above macros do nothing if the compiler is not GCC.  However, the
6995 # Makefile has more goo to add other flags, so these variables are used
6996 # to enable warnings only for GCC.
6997 warn_cflags=
6998 warn_cxxflags=
6999 if test "x$GCC" = "xyes"; then
7000   warn_cflags='$(GCC_WARN_CFLAGS)'
7001   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
7002 fi
7003
7004
7005
7006 # Disable exceptions and RTTI if building with g++
7007 ac_ext=c
7008 ac_cpp='$CPP $CPPFLAGS'
7009 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7010 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7011 ac_compiler_gnu=$ac_cv_c_compiler_gnu
7012
7013 noexception_flags=
7014 save_CFLAGS="$CFLAGS"
7015 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
7016   # Do the check with the no- prefix removed since gcc silently
7017   # accepts any -Wno-* option on purpose
7018   case $real_option in
7019     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
7020     *) option=$real_option ;;
7021   esac
7022   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
7023
7024   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
7025 $as_echo_n "checking whether $CC supports $option... " >&6; }
7026 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
7027   $as_echo_n "(cached) " >&6
7028 else
7029   CFLAGS="$option"
7030     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7031 /* end confdefs.h.  */
7032
7033 int
7034 main ()
7035 {
7036
7037   ;
7038   return 0;
7039 }
7040 _ACEOF
7041 if ac_fn_c_try_compile "$LINENO"; then :
7042   eval "$as_acx_Woption=yes"
7043 else
7044   eval "$as_acx_Woption=no"
7045 fi
7046 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7047
7048 fi
7049 eval ac_res=\$$as_acx_Woption
7050                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
7051 $as_echo "$ac_res" >&6; }
7052   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
7053   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
7054 fi
7055   done
7056 CFLAGS="$save_CFLAGS"
7057 ac_ext=cpp
7058 ac_cpp='$CXXCPP $CPPFLAGS'
7059 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
7060 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
7061 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
7062
7063
7064
7065 # Enable expensive internal checks
7066 is_release=
7067 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
7068   is_release=yes
7069 fi
7070
7071 # Check whether --enable-checking was given.
7072 if test "${enable_checking+set}" = set; then :
7073   enableval=$enable_checking; ac_checking_flags="${enableval}"
7074 else
7075
7076 # Determine the default checks.
7077 if test x$is_release = x ; then
7078   ac_checking_flags=yes
7079 else
7080   ac_checking_flags=release
7081 fi
7082 fi
7083
7084 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
7085 for check in release $ac_checking_flags
7086 do
7087         case $check in
7088         # these set all the flags to specific states
7089         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
7090                         ac_fold_checking= ; ac_gc_checking=1 ;
7091                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
7092                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7093                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7094                         ac_types_checking=1 ;;
7095         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
7096                         ac_fold_checking= ; ac_gc_checking= ;
7097                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7098                         ac_rtlflag_checking= ; ac_runtime_checking= ;
7099                         ac_tree_checking= ; ac_valgrind_checking= ;
7100                         ac_types_checking= ;;
7101         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
7102                         ac_fold_checking=1 ; ac_gc_checking=1 ;
7103                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
7104                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
7105                         ac_tree_checking=1 ; ac_valgrind_checking= ;
7106                         ac_types_checking=1 ;;
7107         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
7108                         ac_fold_checking= ; ac_gc_checking= ;
7109                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
7110                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
7111                         ac_tree_checking= ; ac_valgrind_checking= ;
7112                         ac_types_checking= ;;
7113         # these enable particular checks
7114         assert)         ac_assert_checking=1 ;;
7115         df)             ac_df_checking=1 ;;
7116         fold)           ac_fold_checking=1 ;;
7117         gc)             ac_gc_checking=1 ;;
7118         gcac)           ac_gc_always_collect=1 ;;
7119         gimple)         ac_gimple_checking=1 ;;
7120         misc)           ac_checking=1 ;;
7121         rtl)            ac_rtl_checking=1 ;;
7122         rtlflag)        ac_rtlflag_checking=1 ;;
7123         runtime)        ac_runtime_checking=1 ;;
7124         tree)           ac_tree_checking=1 ;;
7125         types)          ac_types_checking=1 ;;
7126         valgrind)       ac_valgrind_checking=1 ;;
7127         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
7128         esac
7129 done
7130 IFS="$ac_save_IFS"
7131
7132 nocommon_flag=""
7133 if test x$ac_checking != x ; then
7134
7135 $as_echo "#define CHECKING_P 1" >>confdefs.h
7136
7137   nocommon_flag=-fno-common
7138 else
7139   $as_echo "#define CHECKING_P 0" >>confdefs.h
7140
7141 fi
7142
7143 if test x$ac_df_checking != x ; then
7144
7145 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
7146
7147 fi
7148 if test x$ac_assert_checking != x ; then
7149
7150 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
7151
7152 fi
7153 if test x$ac_gimple_checking != x ; then
7154
7155 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
7156
7157 fi
7158
7159 if test x$ac_runtime_checking != x ; then
7160
7161 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
7162
7163 fi
7164 if test x$ac_tree_checking != x ; then
7165
7166 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
7167
7168   TREECHECKING=yes
7169 fi
7170 if test x$ac_types_checking != x ; then
7171
7172 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
7173
7174 fi
7175
7176 if test x$ac_rtl_checking != x ; then
7177
7178 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
7179
7180 fi
7181 if test x$ac_rtlflag_checking != x ; then
7182
7183 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
7184
7185 fi
7186 if test x$ac_gc_checking != x ; then
7187
7188 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
7189
7190 fi
7191 if test x$ac_gc_always_collect != x ; then
7192
7193 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
7194
7195 fi
7196 if test x$ac_fold_checking != x ; then
7197
7198 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
7199
7200 fi
7201 valgrind_path_defines=
7202 valgrind_command=
7203
7204 ac_fn_cxx_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
7205 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
7206   have_valgrind_h=yes
7207 else
7208   have_valgrind_h=no
7209 fi
7210
7211
7212
7213 # It is certainly possible that there's valgrind but no valgrind.h.
7214 # GCC relies on making annotations so we must have both.
7215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
7216 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
7217 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7218 /* end confdefs.h.  */
7219 #include <valgrind/memcheck.h>
7220 #ifndef VALGRIND_DISCARD
7221 #error VALGRIND_DISCARD not defined
7222 #endif
7223 _ACEOF
7224 if ac_fn_cxx_try_cpp "$LINENO"; then :
7225   gcc_cv_header_valgrind_memcheck_h=yes
7226 else
7227   gcc_cv_header_valgrind_memcheck_h=no
7228 fi
7229 rm -f conftest.err conftest.$ac_ext
7230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
7231 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
7232 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
7233 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
7234 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7235 /* end confdefs.h.  */
7236 #include <memcheck.h>
7237 #ifndef VALGRIND_DISCARD
7238 #error VALGRIND_DISCARD not defined
7239 #endif
7240 _ACEOF
7241 if ac_fn_cxx_try_cpp "$LINENO"; then :
7242   gcc_cv_header_memcheck_h=yes
7243 else
7244   gcc_cv_header_memcheck_h=no
7245 fi
7246 rm -f conftest.err conftest.$ac_ext
7247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
7248 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
7249 if test $gcc_cv_header_valgrind_memcheck_h = yes; then
7250
7251 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
7252
7253 fi
7254 if test $gcc_cv_header_memcheck_h = yes; then
7255
7256 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
7257
7258 fi
7259
7260 if test x$ac_valgrind_checking != x ; then
7261
7262 # Prepare PATH_SEPARATOR.
7263 # The user is always right.
7264 if test "${PATH_SEPARATOR+set}" != set; then
7265   echo "#! /bin/sh" >conf$$.sh
7266   echo  "exit 0"   >>conf$$.sh
7267   chmod +x conf$$.sh
7268   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
7269     PATH_SEPARATOR=';'
7270   else
7271     PATH_SEPARATOR=:
7272   fi
7273   rm -f conf$$.sh
7274 fi
7275
7276 # Find out how to test for executable files. Don't use a zero-byte file,
7277 # as systems may use methods other than mode bits to determine executability.
7278 cat >conf$$.file <<_ASEOF
7279 #! /bin/sh
7280 exit 0
7281 _ASEOF
7282 chmod +x conf$$.file
7283 if test -x conf$$.file >/dev/null 2>&1; then
7284   ac_executable_p="test -x"
7285 else
7286   ac_executable_p="test -f"
7287 fi
7288 rm -f conf$$.file
7289
7290 # Extract the first word of "valgrind", so it can be a program name with args.
7291 set dummy valgrind; ac_word=$2
7292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7293 $as_echo_n "checking for $ac_word... " >&6; }
7294 if test "${ac_cv_path_valgrind_path+set}" = set; then :
7295   $as_echo_n "(cached) " >&6
7296 else
7297   case "$valgrind_path" in
7298   [\\/]* | ?:[\\/]*)
7299     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
7300     ;;
7301   *)
7302     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
7303     for ac_dir in $PATH; do
7304       IFS="$ac_save_IFS"
7305       test -z "$ac_dir" && ac_dir=.
7306       for ac_exec_ext in '' $ac_executable_extensions; do
7307         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
7308           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
7309             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
7310             break 2
7311           fi
7312         fi
7313       done
7314     done
7315     IFS="$ac_save_IFS"
7316     ;;
7317 esac
7318 fi
7319 valgrind_path="$ac_cv_path_valgrind_path"
7320 if test -n "$valgrind_path"; then
7321   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
7322 $as_echo "$valgrind_path" >&6; }
7323 else
7324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7325 $as_echo "no" >&6; }
7326 fi
7327
7328   if test "x$valgrind_path" = "x" \
7329     || (test $have_valgrind_h = no \
7330         && test $gcc_cv_header_memcheck_h = no \
7331         && test $gcc_cv_header_valgrind_memcheck_h = no); then
7332         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7333   fi
7334   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
7335   valgrind_command="$valgrind_path -q"
7336
7337 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
7338
7339 fi
7340
7341
7342
7343 # Enable code coverage collection
7344 # Check whether --enable-coverage was given.
7345 if test "${enable_coverage+set}" = set; then :
7346   enableval=$enable_coverage; case "${enableval}" in
7347   yes|noopt)
7348     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
7349     ;;
7350   opt)
7351     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
7352     ;;
7353   no)
7354     # a.k.a. --disable-coverage
7355     coverage_flags=""
7356     ;;
7357   *)
7358     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
7359     ;;
7360 esac
7361 else
7362   coverage_flags=""
7363 fi
7364
7365
7366
7367 # Check whether --enable-gather-detailed-mem-stats was given.
7368 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7369   enableval=$enable_gather_detailed_mem_stats;
7370 else
7371   enable_gather_detailed_mem_stats=no
7372 fi
7373
7374 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7375
7376 cat >>confdefs.h <<_ACEOF
7377 #define GATHER_STATISTICS $gather_stats
7378 _ACEOF
7379
7380
7381 # Check whether --enable-valgrind-annotations was given.
7382 if test "${enable_valgrind_annotations+set}" = set; then :
7383   enableval=$enable_valgrind_annotations;
7384 else
7385   enable_valgrind_annotations=no
7386 fi
7387
7388 if test x$enable_valgrind_annotations != xno \
7389     || test x$ac_valgrind_checking != x; then
7390   if (test $have_valgrind_h = no \
7391       && test $gcc_cv_header_memcheck_h = no \
7392       && test $gcc_cv_header_valgrind_memcheck_h = no); then
7393     as_fn_error "*** Can't find valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
7394   fi
7395
7396 $as_echo "#define ENABLE_VALGRIND_ANNOTATIONS 1" >>confdefs.h
7397
7398 fi
7399
7400 # -------------------------------
7401 # Miscenalleous configure options
7402 # -------------------------------
7403
7404 # With stabs
7405
7406 # Check whether --with-stabs was given.
7407 if test "${with_stabs+set}" = set; then :
7408   withval=$with_stabs; stabs="$with_stabs"
7409 else
7410   stabs=no
7411 fi
7412
7413
7414 # Determine whether or not multilibs are enabled.
7415 # Check whether --enable-multilib was given.
7416 if test "${enable_multilib+set}" = set; then :
7417   enableval=$enable_multilib;
7418 else
7419   enable_multilib=yes
7420 fi
7421
7422
7423
7424 # Determine whether or not multiarch is enabled.
7425 # Check whether --enable-multiarch was given.
7426 if test "${enable_multiarch+set}" = set; then :
7427   enableval=$enable_multiarch; case "${enableval}" in
7428 yes|no|auto) enable_multiarch=$enableval;;
7429 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7430 esac
7431 else
7432   enable_multiarch=auto
7433 fi
7434
7435 if test x${enable_multiarch} = xauto; then
7436   if test x${with_native_system_header_dir} != x; then
7437     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7438     enable_multiarch=no
7439   fi
7440   if test x$host != x$target && test "x$with_sysroot" = x; then
7441     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7442     enable_multiarch=no
7443   fi
7444 fi
7445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7446 $as_echo_n "checking for multiarch configuration... " >&6; }
7447
7448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7449 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7450
7451 # needed for setting the multiarch name for soft-float/hard-float ABIs
7452
7453
7454
7455 # Enable __cxa_atexit for C++.
7456 # Check whether --enable-__cxa_atexit was given.
7457 if test "${enable___cxa_atexit+set}" = set; then :
7458   enableval=$enable___cxa_atexit;
7459 fi
7460
7461
7462 # Enable C extension for decimal float if target supports it.
7463
7464 # Check whether --enable-decimal-float was given.
7465 if test "${enable_decimal_float+set}" = set; then :
7466   enableval=$enable_decimal_float;
7467   case $enable_decimal_float in
7468     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7469     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7470 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7471   esac
7472
7473 else
7474
7475   case $target in
7476     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7477     i?86*-*-elfiamcu | i?86*-*-gnu* | \
7478     i?86*-*-mingw* | x86_64*-*-mingw* | \
7479     i?86*-*-cygwin* | x86_64*-*-cygwin*)
7480       enable_decimal_float=yes
7481       ;;
7482     *)
7483       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7484 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7485       enable_decimal_float=no
7486       ;;
7487   esac
7488
7489 fi
7490
7491
7492 # x86's use BID format instead of DPD
7493 case x$enable_decimal_float in
7494   xyes)
7495     case $target in
7496       i?86*-*-* | x86_64*-*-*)
7497         enable_decimal_float=bid
7498         ;;
7499       *)
7500         enable_decimal_float=dpd
7501         ;;
7502     esac
7503     default_decimal_float=$enable_decimal_float
7504     ;;
7505   xno)
7506     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7507     # dependency on libdecnumber.
7508     default_decimal_float=dpd
7509     ;;
7510 esac
7511
7512
7513
7514
7515 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7516
7517 cat >>confdefs.h <<_ACEOF
7518 #define ENABLE_DECIMAL_FLOAT $dfp
7519 _ACEOF
7520
7521
7522 # Use default_decimal_float for dependency.
7523 enable_decimal_float=$default_decimal_float
7524
7525 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7526
7527 cat >>confdefs.h <<_ACEOF
7528 #define ENABLE_DECIMAL_BID_FORMAT $bid
7529 _ACEOF
7530
7531
7532 # Enable C extension for fixed-point arithmetic.
7533 # Check whether --enable-fixed-point was given.
7534 if test "${enable_fixed_point+set}" = set; then :
7535   enableval=$enable_fixed_point;
7536 else
7537
7538   case $target in
7539     arm*)
7540       enable_fixed_point=yes
7541       ;;
7542
7543     mips*-*-*)
7544       enable_fixed_point=yes
7545       ;;
7546     *)
7547       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7548 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7549       enable_fixed_point=no
7550       ;;
7551   esac
7552
7553 fi
7554
7555
7556
7557 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7558
7559 cat >>confdefs.h <<_ACEOF
7560 #define ENABLE_FIXED_POINT $fixedpoint
7561 _ACEOF
7562
7563
7564 # Enable threads
7565 # Pass with no value to take the default
7566 # Pass with a value to specify a thread package
7567 # Check whether --enable-threads was given.
7568 if test "${enable_threads+set}" = set; then :
7569   enableval=$enable_threads;
7570 else
7571   enable_threads=''
7572 fi
7573
7574
7575 # Check whether --enable-tls was given.
7576 if test "${enable_tls+set}" = set; then :
7577   enableval=$enable_tls;
7578   case $enable_tls in
7579     yes | no) ;;
7580     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7581 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7582   esac
7583
7584 else
7585   enable_tls=''
7586 fi
7587
7588
7589 # Check whether --enable-objc-gc was given.
7590 if test "${enable_objc_gc+set}" = set; then :
7591   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7592         objc_boehm_gc=''
7593 else
7594         objc_boehm_gc=1
7595 fi
7596 else
7597   objc_boehm_gc=''
7598 fi
7599
7600
7601
7602 # Check whether --with-dwarf2 was given.
7603 if test "${with_dwarf2+set}" = set; then :
7604   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7605 else
7606   dwarf2=no
7607 fi
7608
7609
7610 # Check whether --enable-shared was given.
7611 if test "${enable_shared+set}" = set; then :
7612   enableval=$enable_shared;
7613   case $enable_shared in
7614   yes | no) ;;
7615   *)
7616     enable_shared=no
7617     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7618     for pkg in $enableval; do
7619       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7620         enable_shared=yes
7621       fi
7622     done
7623     IFS="$ac_save_ifs"
7624     ;;
7625   esac
7626
7627 else
7628   enable_shared=yes
7629 fi
7630
7631
7632
7633
7634 # Check whether --with-specs was given.
7635 if test "${with_specs+set}" = set; then :
7636   withval=$with_specs; CONFIGURE_SPECS=$withval
7637 else
7638   CONFIGURE_SPECS=
7639
7640 fi
7641
7642
7643
7644
7645
7646 # Check whether --with-pkgversion was given.
7647 if test "${with_pkgversion+set}" = set; then :
7648   withval=$with_pkgversion; case "$withval" in
7649       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7650       no)  PKGVERSION= ;;
7651       *)   PKGVERSION="($withval) " ;;
7652      esac
7653 else
7654   PKGVERSION="(GCC) "
7655
7656 fi
7657
7658
7659
7660
7661
7662 # Check whether --with-bugurl was given.
7663 if test "${with_bugurl+set}" = set; then :
7664   withval=$with_bugurl; case "$withval" in
7665       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7666       no)  BUGURL=
7667            ;;
7668       *)   BUGURL="$withval"
7669            ;;
7670      esac
7671 else
7672   BUGURL="http://gcc.gnu.org/bugs.html"
7673
7674 fi
7675
7676   case ${BUGURL} in
7677   "")
7678     REPORT_BUGS_TO=
7679     REPORT_BUGS_TEXI=
7680     ;;
7681   *)
7682     REPORT_BUGS_TO="<$BUGURL>"
7683     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7684     ;;
7685   esac;
7686
7687
7688
7689
7690 # Sanity check enable_languages in case someone does not run the toplevel
7691 # configure # script.
7692 # Check whether --enable-languages was given.
7693 if test "${enable_languages+set}" = set; then :
7694   enableval=$enable_languages; case ,${enable_languages}, in
7695        ,,|,yes,)
7696                 # go safe -- we cannot be much sure without the toplevel
7697                 # configure's
7698                 # analysis of which target libs are present and usable
7699                 enable_languages=c
7700                 ;;
7701          *,all,*)
7702                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7703                 ;;
7704         *,c,*)
7705                 ;;
7706         *)
7707                 enable_languages=c,${enable_languages}
7708                 ;;
7709 esac
7710 else
7711   enable_languages=c
7712 fi
7713
7714
7715 if test x"$enable_as_accelerator_for" != x; then
7716
7717 $as_echo "#define ACCEL_COMPILER 1" >>confdefs.h
7718
7719   enable_as_accelerator=yes
7720   case "${target}" in
7721     *-intelmicemul-*)
7722       # In this case we expect offload compiler to be built as native, so we
7723       # need to rename the driver to avoid clashes with host's drivers.
7724       program_transform_name="s&^&${target}-&" ;;
7725   esac
7726   sedscript="s#${target_noncanonical}#${enable_as_accelerator_for}-accel-${target_noncanonical}#"
7727   program_transform_name=`echo $program_transform_name | sed $sedscript`
7728   accel_dir_suffix=/accel/${target_noncanonical}
7729   real_target_noncanonical=${enable_as_accelerator_for}
7730 fi
7731
7732
7733
7734
7735 for tgt in `echo $enable_offload_targets | sed 's/,/ /g'`; do
7736   tgt=`echo $tgt | sed 's/=.*//'`
7737
7738   if echo "$tgt" | grep "^hsa" > /dev/null ; then
7739     enable_hsa=1
7740   else
7741     enable_offloading=1
7742   fi
7743
7744   if test x"$offload_targets" = x; then
7745     offload_targets=$tgt
7746   else
7747     offload_targets="$offload_targets,$tgt"
7748   fi
7749 done
7750
7751 cat >>confdefs.h <<_ACEOF
7752 #define OFFLOAD_TARGETS "$offload_targets"
7753 _ACEOF
7754
7755 if test x"$enable_offloading" != x; then
7756
7757 $as_echo "#define ENABLE_OFFLOADING 1" >>confdefs.h
7758
7759 else
7760
7761 $as_echo "#define ENABLE_OFFLOADING 0" >>confdefs.h
7762
7763 fi
7764
7765 if test x"$enable_hsa" = x1 ; then
7766
7767 $as_echo "#define ENABLE_HSA 1" >>confdefs.h
7768
7769 fi
7770
7771
7772 # Check whether --with-multilib-list was given.
7773 if test "${with_multilib_list+set}" = set; then :
7774   withval=$with_multilib_list; :
7775 else
7776   with_multilib_list=default
7777 fi
7778
7779
7780 # -------------------------
7781 # Checks for other programs
7782 # -------------------------
7783
7784 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7785 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7786 set x ${MAKE-make}
7787 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7788 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7789   $as_echo_n "(cached) " >&6
7790 else
7791   cat >conftest.make <<\_ACEOF
7792 SHELL = /bin/sh
7793 all:
7794         @echo '@@@%%%=$(MAKE)=@@@%%%'
7795 _ACEOF
7796 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7797 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7798   *@@@%%%=?*=@@@%%%*)
7799     eval ac_cv_prog_make_${ac_make}_set=yes;;
7800   *)
7801     eval ac_cv_prog_make_${ac_make}_set=no;;
7802 esac
7803 rm -f conftest.make
7804 fi
7805 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7807 $as_echo "yes" >&6; }
7808   SET_MAKE=
7809 else
7810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7811 $as_echo "no" >&6; }
7812   SET_MAKE="MAKE=${MAKE-make}"
7813 fi
7814
7815
7816 # Find some useful tools
7817 for ac_prog in gawk mawk nawk awk
7818 do
7819   # Extract the first word of "$ac_prog", so it can be a program name with args.
7820 set dummy $ac_prog; ac_word=$2
7821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7822 $as_echo_n "checking for $ac_word... " >&6; }
7823 if test "${ac_cv_prog_AWK+set}" = set; then :
7824   $as_echo_n "(cached) " >&6
7825 else
7826   if test -n "$AWK"; then
7827   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7828 else
7829 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7830 for as_dir in $PATH
7831 do
7832   IFS=$as_save_IFS
7833   test -z "$as_dir" && as_dir=.
7834     for ac_exec_ext in '' $ac_executable_extensions; do
7835   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7836     ac_cv_prog_AWK="$ac_prog"
7837     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7838     break 2
7839   fi
7840 done
7841   done
7842 IFS=$as_save_IFS
7843
7844 fi
7845 fi
7846 AWK=$ac_cv_prog_AWK
7847 if test -n "$AWK"; then
7848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7849 $as_echo "$AWK" >&6; }
7850 else
7851   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7852 $as_echo "no" >&6; }
7853 fi
7854
7855
7856   test -n "$AWK" && break
7857 done
7858
7859 # We need awk to create options.c and options.h.
7860 # Bail out if it's missing.
7861 case ${AWK} in
7862   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7863 esac
7864
7865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7866 $as_echo_n "checking whether ln -s works... " >&6; }
7867 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7868   $as_echo_n "(cached) " >&6
7869 else
7870   rm -f conftestdata_t
7871 echo >conftestdata_f
7872 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7873 then
7874   gcc_cv_prog_LN_S="ln -s"
7875 else
7876   if ln conftestdata_f conftestdata_t 2>/dev/null
7877   then
7878     gcc_cv_prog_LN_S=ln
7879   else
7880     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7881     then
7882       gcc_cv_prog_LN_S="cp -p"
7883     else
7884       gcc_cv_prog_LN_S=cp
7885     fi
7886   fi
7887 fi
7888 rm -f conftestdata_f conftestdata_t
7889
7890 fi
7891 LN_S="$gcc_cv_prog_LN_S"
7892 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7893   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7894 $as_echo "yes" >&6; }
7895 else
7896   if test "$gcc_cv_prog_LN_S" = "ln"; then
7897     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7898 $as_echo "no, using ln" >&6; }
7899   else
7900     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7901 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7902   fi
7903 fi
7904
7905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7906 $as_echo_n "checking whether ln works... " >&6; }
7907 if test "${acx_cv_prog_LN+set}" = set; then :
7908   $as_echo_n "(cached) " >&6
7909 else
7910   rm -f conftestdata_t
7911 echo >conftestdata_f
7912 if ln conftestdata_f conftestdata_t 2>/dev/null
7913 then
7914   acx_cv_prog_LN=ln
7915 else
7916   acx_cv_prog_LN=no
7917 fi
7918 rm -f conftestdata_f conftestdata_t
7919
7920 fi
7921 if test $acx_cv_prog_LN = no; then
7922   LN="$LN_S"
7923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7924 $as_echo "no, using $LN" >&6; }
7925 else
7926   LN="$acx_cv_prog_LN"
7927   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7928 $as_echo "yes" >&6; }
7929 fi
7930
7931 if test -n "$ac_tool_prefix"; then
7932   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7933 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7935 $as_echo_n "checking for $ac_word... " >&6; }
7936 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7937   $as_echo_n "(cached) " >&6
7938 else
7939   if test -n "$RANLIB"; then
7940   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7941 else
7942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7943 for as_dir in $PATH
7944 do
7945   IFS=$as_save_IFS
7946   test -z "$as_dir" && as_dir=.
7947     for ac_exec_ext in '' $ac_executable_extensions; do
7948   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7949     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7951     break 2
7952   fi
7953 done
7954   done
7955 IFS=$as_save_IFS
7956
7957 fi
7958 fi
7959 RANLIB=$ac_cv_prog_RANLIB
7960 if test -n "$RANLIB"; then
7961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7962 $as_echo "$RANLIB" >&6; }
7963 else
7964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7965 $as_echo "no" >&6; }
7966 fi
7967
7968
7969 fi
7970 if test -z "$ac_cv_prog_RANLIB"; then
7971   ac_ct_RANLIB=$RANLIB
7972   # Extract the first word of "ranlib", so it can be a program name with args.
7973 set dummy ranlib; ac_word=$2
7974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7975 $as_echo_n "checking for $ac_word... " >&6; }
7976 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7977   $as_echo_n "(cached) " >&6
7978 else
7979   if test -n "$ac_ct_RANLIB"; then
7980   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7981 else
7982 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7983 for as_dir in $PATH
7984 do
7985   IFS=$as_save_IFS
7986   test -z "$as_dir" && as_dir=.
7987     for ac_exec_ext in '' $ac_executable_extensions; do
7988   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7989     ac_cv_prog_ac_ct_RANLIB="ranlib"
7990     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7991     break 2
7992   fi
7993 done
7994   done
7995 IFS=$as_save_IFS
7996
7997 fi
7998 fi
7999 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
8000 if test -n "$ac_ct_RANLIB"; then
8001   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
8002 $as_echo "$ac_ct_RANLIB" >&6; }
8003 else
8004   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8005 $as_echo "no" >&6; }
8006 fi
8007
8008   if test "x$ac_ct_RANLIB" = x; then
8009     RANLIB=":"
8010   else
8011     case $cross_compiling:$ac_tool_warned in
8012 yes:)
8013 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
8014 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
8015 ac_tool_warned=yes ;;
8016 esac
8017     RANLIB=$ac_ct_RANLIB
8018   fi
8019 else
8020   RANLIB="$ac_cv_prog_RANLIB"
8021 fi
8022
8023 ranlib_flags=""
8024
8025
8026 # Find a good install program.  We prefer a C program (faster),
8027 # so one script is as good as another.  But avoid the broken or
8028 # incompatible versions:
8029 # SysV /etc/install, /usr/sbin/install
8030 # SunOS /usr/etc/install
8031 # IRIX /sbin/install
8032 # AIX /bin/install
8033 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
8034 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
8035 # ./install, which can be erroneously created by make from ./install.sh.
8036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
8037 $as_echo_n "checking for a BSD compatible install... " >&6; }
8038 if test -z "$INSTALL"; then
8039 if test "${ac_cv_path_install+set}" = set; then :
8040   $as_echo_n "(cached) " >&6
8041 else
8042     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
8043   for ac_dir in $PATH; do
8044     # Account for people who put trailing slashes in PATH elements.
8045     case "$ac_dir/" in
8046     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
8047     *)
8048       # OSF1 and SCO ODT 3.0 have their own names for install.
8049       for ac_prog in ginstall scoinst install; do
8050         if test -f $ac_dir/$ac_prog; then
8051           if test $ac_prog = install &&
8052             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
8053             # AIX install.  It has an incompatible calling convention.
8054             # OSF/1 installbsd also uses dspmsg, but is usable.
8055             :
8056           else
8057             ac_cv_path_install="$ac_dir/$ac_prog -c"
8058             break 2
8059           fi
8060         fi
8061       done
8062       ;;
8063     esac
8064   done
8065   IFS="$ac_save_IFS"
8066
8067 fi
8068   if test "${ac_cv_path_install+set}" = set; then
8069     INSTALL="$ac_cv_path_install"
8070   else
8071     # As a last resort, use the slow shell script.  We don't cache a
8072     # path for INSTALL within a source directory, because that will
8073     # break other packages using the cache if that directory is
8074     # removed, or if the path is relative.
8075     INSTALL="$ac_install_sh"
8076   fi
8077 fi
8078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
8079 $as_echo "$INSTALL" >&6; }
8080
8081 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
8082 # It thinks the first close brace ends the variable substitution.
8083 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
8084
8085 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
8086
8087
8088 # See if cmp has --ignore-initial.
8089 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
8090 $as_echo_n "checking for cmp's capabilities... " >&6; }
8091 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
8092   $as_echo_n "(cached) " >&6
8093 else
8094    echo abfoo >t1
8095   echo cdfoo >t2
8096   gcc_cv_prog_cmp_skip=slowcompare
8097   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
8098     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
8099       :
8100     else
8101       gcc_cv_prog_cmp_skip=gnucompare
8102     fi
8103   fi
8104   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
8105     if cmp t1 t2 2 2 > /dev/null 2>&1; then
8106       if cmp t1 t2 1 1 > /dev/null 2>&1; then
8107         :
8108       else
8109         gcc_cv_prog_cmp_skip=fastcompare
8110       fi
8111     fi
8112   fi
8113   rm t1 t2
8114
8115 fi
8116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
8117 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
8118 make_compare_target=$gcc_cv_prog_cmp_skip
8119
8120
8121
8122 # See if we have the mktemp command.
8123 # Extract the first word of "mktemp", so it can be a program name with args.
8124 set dummy mktemp; ac_word=$2
8125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8126 $as_echo_n "checking for $ac_word... " >&6; }
8127 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
8128   $as_echo_n "(cached) " >&6
8129 else
8130   if test -n "$have_mktemp_command"; then
8131   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
8132 else
8133 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8134 for as_dir in $PATH
8135 do
8136   IFS=$as_save_IFS
8137   test -z "$as_dir" && as_dir=.
8138     for ac_exec_ext in '' $ac_executable_extensions; do
8139   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8140     ac_cv_prog_have_mktemp_command="yes"
8141     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8142     break 2
8143   fi
8144 done
8145   done
8146 IFS=$as_save_IFS
8147
8148   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
8149 fi
8150 fi
8151 have_mktemp_command=$ac_cv_prog_have_mktemp_command
8152 if test -n "$have_mktemp_command"; then
8153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
8154 $as_echo "$have_mktemp_command" >&6; }
8155 else
8156   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8157 $as_echo "no" >&6; }
8158 fi
8159
8160
8161
8162 # See if makeinfo has been installed and is modern enough
8163 # that we can use it.
8164
8165   # Extract the first word of "makeinfo", so it can be a program name with args.
8166 set dummy makeinfo; ac_word=$2
8167 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8168 $as_echo_n "checking for $ac_word... " >&6; }
8169 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
8170   $as_echo_n "(cached) " >&6
8171 else
8172   if test -n "$MAKEINFO"; then
8173   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
8174 else
8175 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8176 for as_dir in $PATH
8177 do
8178   IFS=$as_save_IFS
8179   test -z "$as_dir" && as_dir=.
8180     for ac_exec_ext in '' $ac_executable_extensions; do
8181   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8182     ac_cv_prog_MAKEINFO="makeinfo"
8183     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8184     break 2
8185   fi
8186 done
8187   done
8188 IFS=$as_save_IFS
8189
8190 fi
8191 fi
8192 MAKEINFO=$ac_cv_prog_MAKEINFO
8193 if test -n "$MAKEINFO"; then
8194   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
8195 $as_echo "$MAKEINFO" >&6; }
8196 else
8197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8198 $as_echo "no" >&6; }
8199 fi
8200
8201
8202   if test -n "$MAKEINFO"; then
8203     # Found it, now check the version.
8204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
8205 $as_echo_n "checking for modern makeinfo... " >&6; }
8206 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
8207   $as_echo_n "(cached) " >&6
8208 else
8209   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
8210                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
8211
8212                     case $ac_prog_version in
8213                       '')  gcc_cv_prog_makeinfo_modern=no;;
8214                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
8215                       *)   gcc_cv_prog_makeinfo_modern=no;;
8216                     esac
8217
8218 fi
8219 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
8220 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
8221   else
8222     gcc_cv_prog_makeinfo_modern=no
8223   fi
8224   if test $gcc_cv_prog_makeinfo_modern = no; then
8225     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
8226   fi
8227
8228 if test $gcc_cv_prog_makeinfo_modern = no; then
8229   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
8230 *** Makeinfo is missing or too old.
8231 *** Info documentation will not be built." >&5
8232 $as_echo "$as_me: WARNING:
8233 *** Makeinfo is missing or too old.
8234 *** Info documentation will not be built." >&2;}
8235   BUILD_INFO=
8236 else
8237   BUILD_INFO=info
8238 fi
8239
8240
8241 # Is pod2man recent enough to regenerate manpages?
8242 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
8243 $as_echo_n "checking for recent Pod::Man... " >&6; }
8244 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
8245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
8246 $as_echo "yes" >&6; }
8247   GENERATED_MANPAGES=generated-manpages
8248 else
8249   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8250 $as_echo "no" >&6; }
8251   GENERATED_MANPAGES=
8252 fi
8253
8254
8255 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
8256
8257 # How about lex?
8258 for ac_prog in flex
8259 do
8260   # Extract the first word of "$ac_prog", so it can be a program name with args.
8261 set dummy $ac_prog; ac_word=$2
8262 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8263 $as_echo_n "checking for $ac_word... " >&6; }
8264 if test "${ac_cv_prog_FLEX+set}" = set; then :
8265   $as_echo_n "(cached) " >&6
8266 else
8267   if test -n "$FLEX"; then
8268   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
8269 else
8270 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8271 for as_dir in $PATH
8272 do
8273   IFS=$as_save_IFS
8274   test -z "$as_dir" && as_dir=.
8275     for ac_exec_ext in '' $ac_executable_extensions; do
8276   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8277     ac_cv_prog_FLEX="$ac_prog"
8278     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8279     break 2
8280   fi
8281 done
8282   done
8283 IFS=$as_save_IFS
8284
8285 fi
8286 fi
8287 FLEX=$ac_cv_prog_FLEX
8288 if test -n "$FLEX"; then
8289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
8290 $as_echo "$FLEX" >&6; }
8291 else
8292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8293 $as_echo "no" >&6; }
8294 fi
8295
8296
8297   test -n "$FLEX" && break
8298 done
8299 test -n "$FLEX" || FLEX="$MISSING flex"
8300
8301
8302 # Bison?
8303 for ac_prog in bison
8304 do
8305   # Extract the first word of "$ac_prog", so it can be a program name with args.
8306 set dummy $ac_prog; ac_word=$2
8307 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8308 $as_echo_n "checking for $ac_word... " >&6; }
8309 if test "${ac_cv_prog_BISON+set}" = set; then :
8310   $as_echo_n "(cached) " >&6
8311 else
8312   if test -n "$BISON"; then
8313   ac_cv_prog_BISON="$BISON" # Let the user override the test.
8314 else
8315 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8316 for as_dir in $PATH
8317 do
8318   IFS=$as_save_IFS
8319   test -z "$as_dir" && as_dir=.
8320     for ac_exec_ext in '' $ac_executable_extensions; do
8321   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8322     ac_cv_prog_BISON="$ac_prog"
8323     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8324     break 2
8325   fi
8326 done
8327   done
8328 IFS=$as_save_IFS
8329
8330 fi
8331 fi
8332 BISON=$ac_cv_prog_BISON
8333 if test -n "$BISON"; then
8334   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
8335 $as_echo "$BISON" >&6; }
8336 else
8337   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8338 $as_echo "no" >&6; }
8339 fi
8340
8341
8342   test -n "$BISON" && break
8343 done
8344 test -n "$BISON" || BISON="$MISSING bison"
8345
8346
8347 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
8348 # check for build == host before using them.
8349
8350 # NM
8351 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
8352   && test -d ../binutils ; then
8353   NM='${objdir}/../binutils/nm-new'
8354 else
8355   # Extract the first word of "nm", so it can be a program name with args.
8356 set dummy nm; ac_word=$2
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8358 $as_echo_n "checking for $ac_word... " >&6; }
8359 if test "${ac_cv_prog_NM+set}" = set; then :
8360   $as_echo_n "(cached) " >&6
8361 else
8362   if test -n "$NM"; then
8363   ac_cv_prog_NM="$NM" # Let the user override the test.
8364 else
8365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8366 for as_dir in $PATH
8367 do
8368   IFS=$as_save_IFS
8369   test -z "$as_dir" && as_dir=.
8370     for ac_exec_ext in '' $ac_executable_extensions; do
8371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8372     ac_cv_prog_NM="nm"
8373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8374     break 2
8375   fi
8376 done
8377   done
8378 IFS=$as_save_IFS
8379
8380   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8381 fi
8382 fi
8383 NM=$ac_cv_prog_NM
8384 if test -n "$NM"; then
8385   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8386 $as_echo "$NM" >&6; }
8387 else
8388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8389 $as_echo "no" >&6; }
8390 fi
8391
8392
8393 fi
8394
8395 # AR
8396 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8397   && test -d ../binutils ; then
8398   AR='${objdir}/../binutils/ar'
8399 else
8400   # Extract the first word of "ar", so it can be a program name with args.
8401 set dummy ar; ac_word=$2
8402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8403 $as_echo_n "checking for $ac_word... " >&6; }
8404 if test "${ac_cv_prog_AR+set}" = set; then :
8405   $as_echo_n "(cached) " >&6
8406 else
8407   if test -n "$AR"; then
8408   ac_cv_prog_AR="$AR" # Let the user override the test.
8409 else
8410 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8411 for as_dir in $PATH
8412 do
8413   IFS=$as_save_IFS
8414   test -z "$as_dir" && as_dir=.
8415     for ac_exec_ext in '' $ac_executable_extensions; do
8416   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8417     ac_cv_prog_AR="ar"
8418     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8419     break 2
8420   fi
8421 done
8422   done
8423 IFS=$as_save_IFS
8424
8425   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8426 fi
8427 fi
8428 AR=$ac_cv_prog_AR
8429 if test -n "$AR"; then
8430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8431 $as_echo "$AR" >&6; }
8432 else
8433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8434 $as_echo "no" >&6; }
8435 fi
8436
8437
8438 fi
8439
8440 # The jit documentation looks better if built with sphinx, but can be
8441 # built with texinfo if sphinx is not available.
8442 # Set "doc_build_sys" to "sphinx" or "texinfo" accordingly.
8443 # Extract the first word of "sphinx-build", so it can be a program name with args.
8444 set dummy sphinx-build; ac_word=$2
8445 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8446 $as_echo_n "checking for $ac_word... " >&6; }
8447 if test "${ac_cv_prog_doc_build_sys+set}" = set; then :
8448   $as_echo_n "(cached) " >&6
8449 else
8450   if test -n "$doc_build_sys"; then
8451   ac_cv_prog_doc_build_sys="$doc_build_sys" # Let the user override the test.
8452 else
8453 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8454 for as_dir in $PATH
8455 do
8456   IFS=$as_save_IFS
8457   test -z "$as_dir" && as_dir=.
8458     for ac_exec_ext in '' $ac_executable_extensions; do
8459   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8460     ac_cv_prog_doc_build_sys="sphinx"
8461     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8462     break 2
8463   fi
8464 done
8465   done
8466 IFS=$as_save_IFS
8467
8468   test -z "$ac_cv_prog_doc_build_sys" && ac_cv_prog_doc_build_sys="texinfo"
8469 fi
8470 fi
8471 doc_build_sys=$ac_cv_prog_doc_build_sys
8472 if test -n "$doc_build_sys"; then
8473   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $doc_build_sys" >&5
8474 $as_echo "$doc_build_sys" >&6; }
8475 else
8476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8477 $as_echo "no" >&6; }
8478 fi
8479
8480
8481
8482 # --------------------
8483 # Checks for C headers
8484 # --------------------
8485
8486 # Need to reject headers which give warnings, so that the -Werror bootstrap
8487 # works later. *sigh*  This needs to come before all header checks.
8488
8489 ac_c_preproc_warn_flag=yes
8490
8491 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8492 $as_echo_n "checking for ANSI C header files... " >&6; }
8493 if test "${ac_cv_header_stdc+set}" = set; then :
8494   $as_echo_n "(cached) " >&6
8495 else
8496   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8497 /* end confdefs.h.  */
8498 #include <stdlib.h>
8499 #include <stdarg.h>
8500 #include <string.h>
8501 #include <float.h>
8502
8503 int
8504 main ()
8505 {
8506
8507   ;
8508   return 0;
8509 }
8510 _ACEOF
8511 if ac_fn_cxx_try_compile "$LINENO"; then :
8512   ac_cv_header_stdc=yes
8513 else
8514   ac_cv_header_stdc=no
8515 fi
8516 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8517
8518 if test $ac_cv_header_stdc = yes; then
8519   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8520   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8521 /* end confdefs.h.  */
8522 #include <string.h>
8523
8524 _ACEOF
8525 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8526   $EGREP "memchr" >/dev/null 2>&1; then :
8527
8528 else
8529   ac_cv_header_stdc=no
8530 fi
8531 rm -f conftest*
8532
8533 fi
8534
8535 if test $ac_cv_header_stdc = yes; then
8536   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8537   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8538 /* end confdefs.h.  */
8539 #include <stdlib.h>
8540
8541 _ACEOF
8542 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8543   $EGREP "free" >/dev/null 2>&1; then :
8544
8545 else
8546   ac_cv_header_stdc=no
8547 fi
8548 rm -f conftest*
8549
8550 fi
8551
8552 if test $ac_cv_header_stdc = yes; then
8553   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8554   if test "$cross_compiling" = yes; then :
8555   :
8556 else
8557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8558 /* end confdefs.h.  */
8559 #include <ctype.h>
8560 #include <stdlib.h>
8561 #if ((' ' & 0x0FF) == 0x020)
8562 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8563 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8564 #else
8565 # define ISLOWER(c) \
8566                    (('a' <= (c) && (c) <= 'i') \
8567                      || ('j' <= (c) && (c) <= 'r') \
8568                      || ('s' <= (c) && (c) <= 'z'))
8569 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8570 #endif
8571
8572 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8573 int
8574 main ()
8575 {
8576   int i;
8577   for (i = 0; i < 256; i++)
8578     if (XOR (islower (i), ISLOWER (i))
8579         || toupper (i) != TOUPPER (i))
8580       return 2;
8581   return 0;
8582 }
8583 _ACEOF
8584 if ac_fn_cxx_try_run "$LINENO"; then :
8585
8586 else
8587   ac_cv_header_stdc=no
8588 fi
8589 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8590   conftest.$ac_objext conftest.beam conftest.$ac_ext
8591 fi
8592
8593 fi
8594 fi
8595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8596 $as_echo "$ac_cv_header_stdc" >&6; }
8597 if test $ac_cv_header_stdc = yes; then
8598
8599 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8600
8601 fi
8602
8603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8604 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8605 if test "${ac_cv_header_time+set}" = set; then :
8606   $as_echo_n "(cached) " >&6
8607 else
8608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8609 /* end confdefs.h.  */
8610 #include <sys/types.h>
8611 #include <sys/time.h>
8612 #include <time.h>
8613
8614 int
8615 main ()
8616 {
8617 if ((struct tm *) 0)
8618 return 0;
8619   ;
8620   return 0;
8621 }
8622 _ACEOF
8623 if ac_fn_cxx_try_compile "$LINENO"; then :
8624   ac_cv_header_time=yes
8625 else
8626   ac_cv_header_time=no
8627 fi
8628 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8629 fi
8630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8631 $as_echo "$ac_cv_header_time" >&6; }
8632 if test $ac_cv_header_time = yes; then
8633
8634 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8635
8636 fi
8637
8638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8639 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8640 if test "${gcc_cv_header_string+set}" = set; then :
8641   $as_echo_n "(cached) " >&6
8642 else
8643   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8644 /* end confdefs.h.  */
8645 #include <string.h>
8646 #include <strings.h>
8647 int
8648 main ()
8649 {
8650
8651   ;
8652   return 0;
8653 }
8654 _ACEOF
8655 if ac_fn_cxx_try_compile "$LINENO"; then :
8656   gcc_cv_header_string=yes
8657 else
8658   gcc_cv_header_string=no
8659 fi
8660 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8661 fi
8662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8663 $as_echo "$gcc_cv_header_string" >&6; }
8664 if test $gcc_cv_header_string = yes; then
8665
8666 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8667
8668 fi
8669
8670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8671 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8672 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8673   $as_echo_n "(cached) " >&6
8674 else
8675   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8676 /* end confdefs.h.  */
8677 #include <sys/types.h>
8678 #include <sys/wait.h>
8679 #ifndef WEXITSTATUS
8680 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8681 #endif
8682 #ifndef WIFEXITED
8683 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8684 #endif
8685
8686 int
8687 main ()
8688 {
8689   int s;
8690   wait (&s);
8691   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8692   ;
8693   return 0;
8694 }
8695 _ACEOF
8696 if ac_fn_cxx_try_compile "$LINENO"; then :
8697   ac_cv_header_sys_wait_h=yes
8698 else
8699   ac_cv_header_sys_wait_h=no
8700 fi
8701 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8702 fi
8703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8704 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8705 if test $ac_cv_header_sys_wait_h = yes; then
8706
8707 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8708
8709 fi
8710
8711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8712 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8713 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8714   $as_echo_n "(cached) " >&6
8715 else
8716   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8717 /* end confdefs.h.  */
8718 #include <sys/types.h>
8719 #include <termios.h>
8720 #ifdef TIOCGWINSZ
8721   yes
8722 #endif
8723
8724 _ACEOF
8725 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8726   $EGREP "yes" >/dev/null 2>&1; then :
8727   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8728 else
8729   ac_cv_sys_tiocgwinsz_in_termios_h=no
8730 fi
8731 rm -f conftest*
8732
8733 fi
8734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8735 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8736
8737 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8738   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8739 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8740 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8741   $as_echo_n "(cached) " >&6
8742 else
8743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8744 /* end confdefs.h.  */
8745 #include <sys/types.h>
8746 #include <sys/ioctl.h>
8747 #ifdef TIOCGWINSZ
8748   yes
8749 #endif
8750
8751 _ACEOF
8752 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8753   $EGREP "yes" >/dev/null 2>&1; then :
8754   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8755 else
8756   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8757 fi
8758 rm -f conftest*
8759
8760 fi
8761 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8762 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8763
8764   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8765
8766 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8767
8768   fi
8769 fi
8770
8771 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8772                  fcntl.h ftw.h unistd.h sys/file.h sys/time.h sys/mman.h \
8773                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8774                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8775 do :
8776   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8777 ac_fn_cxx_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8778 eval as_val=\$$as_ac_Header
8779    if test "x$as_val" = x""yes; then :
8780   cat >>confdefs.h <<_ACEOF
8781 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8782 _ACEOF
8783
8784 fi
8785 done
8786
8787
8788 # Check for thread headers.
8789 ac_fn_cxx_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8790 if test "x$ac_cv_header_thread_h" = x""yes; then :
8791   have_thread_h=yes
8792 else
8793   have_thread_h=
8794 fi
8795
8796 ac_fn_cxx_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8797 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8798   have_pthread_h=yes
8799 else
8800   have_pthread_h=
8801 fi
8802
8803
8804 # These tests can't be done till we know if we have limits.h.
8805 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8806 $as_echo_n "checking for CHAR_BIT... " >&6; }
8807 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8808   $as_echo_n "(cached) " >&6
8809 else
8810   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8811 /* end confdefs.h.  */
8812 #ifdef HAVE_LIMITS_H
8813 #include <limits.h>
8814 #endif
8815 #ifdef CHAR_BIT
8816 found
8817 #endif
8818 _ACEOF
8819 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8820   $EGREP "found" >/dev/null 2>&1; then :
8821   gcc_cv_decl_char_bit=yes
8822 else
8823   gcc_cv_decl_char_bit=no
8824 fi
8825 rm -f conftest*
8826
8827
8828 fi
8829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8830 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8831 if test $gcc_cv_decl_char_bit = no; then
8832   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8833 $as_echo_n "checking number of bits in a byte... " >&6; }
8834 if test "${gcc_cv_c_nbby+set}" = set; then :
8835   $as_echo_n "(cached) " >&6
8836 else
8837   i=8
8838  gcc_cv_c_nbby=
8839  while test $i -lt 65; do
8840    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8841 /* end confdefs.h.  */
8842
8843 int
8844 main ()
8845 {
8846 switch(0) {
8847   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8848   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8849   ; }
8850   ;
8851   return 0;
8852 }
8853 _ACEOF
8854 if ac_fn_cxx_try_compile "$LINENO"; then :
8855   gcc_cv_c_nbby=$i; break
8856 fi
8857 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8858    i=`expr $i + 1`
8859  done
8860  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8861
8862 fi
8863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8864 $as_echo "$gcc_cv_c_nbby" >&6; }
8865 if test $gcc_cv_c_nbby = failed; then
8866   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8867 else
8868
8869 cat >>confdefs.h <<_ACEOF
8870 #define CHAR_BIT $gcc_cv_c_nbby
8871 _ACEOF
8872
8873 fi
8874 fi
8875  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8876 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8877 if test "${ac_cv_c_bigendian+set}" = set; then :
8878   $as_echo_n "(cached) " >&6
8879 else
8880   ac_cv_c_bigendian=unknown
8881     # See if we're dealing with a universal compiler.
8882     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8883 /* end confdefs.h.  */
8884 #ifndef __APPLE_CC__
8885                not a universal capable compiler
8886              #endif
8887              typedef int dummy;
8888
8889 _ACEOF
8890 if ac_fn_cxx_try_compile "$LINENO"; then :
8891
8892         # Check for potential -arch flags.  It is not universal unless
8893         # there are at least two -arch flags with different values.
8894         ac_arch=
8895         ac_prev=
8896         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8897          if test -n "$ac_prev"; then
8898            case $ac_word in
8899              i?86 | x86_64 | ppc | ppc64)
8900                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8901                  ac_arch=$ac_word
8902                else
8903                  ac_cv_c_bigendian=universal
8904                  break
8905                fi
8906                ;;
8907            esac
8908            ac_prev=
8909          elif test "x$ac_word" = "x-arch"; then
8910            ac_prev=arch
8911          fi
8912        done
8913 fi
8914 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8915     if test $ac_cv_c_bigendian = unknown; then
8916       # See if sys/param.h defines the BYTE_ORDER macro.
8917       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8918 /* end confdefs.h.  */
8919 #include <sys/types.h>
8920              #include <sys/param.h>
8921
8922 int
8923 main ()
8924 {
8925 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8926                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8927                      && LITTLE_ENDIAN)
8928               bogus endian macros
8929              #endif
8930
8931   ;
8932   return 0;
8933 }
8934 _ACEOF
8935 if ac_fn_cxx_try_compile "$LINENO"; then :
8936   # It does; now see whether it defined to BIG_ENDIAN or not.
8937          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8938 /* end confdefs.h.  */
8939 #include <sys/types.h>
8940                 #include <sys/param.h>
8941
8942 int
8943 main ()
8944 {
8945 #if BYTE_ORDER != BIG_ENDIAN
8946                  not big endian
8947                 #endif
8948
8949   ;
8950   return 0;
8951 }
8952 _ACEOF
8953 if ac_fn_cxx_try_compile "$LINENO"; then :
8954   ac_cv_c_bigendian=yes
8955 else
8956   ac_cv_c_bigendian=no
8957 fi
8958 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8959 fi
8960 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8961     fi
8962     if test $ac_cv_c_bigendian = unknown; then
8963       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8964       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8965 /* end confdefs.h.  */
8966 #include <limits.h>
8967
8968 int
8969 main ()
8970 {
8971 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8972               bogus endian macros
8973              #endif
8974
8975   ;
8976   return 0;
8977 }
8978 _ACEOF
8979 if ac_fn_cxx_try_compile "$LINENO"; then :
8980   # It does; now see whether it defined to _BIG_ENDIAN or not.
8981          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8982 /* end confdefs.h.  */
8983 #include <limits.h>
8984
8985 int
8986 main ()
8987 {
8988 #ifndef _BIG_ENDIAN
8989                  not big endian
8990                 #endif
8991
8992   ;
8993   return 0;
8994 }
8995 _ACEOF
8996 if ac_fn_cxx_try_compile "$LINENO"; then :
8997   ac_cv_c_bigendian=yes
8998 else
8999   ac_cv_c_bigendian=no
9000 fi
9001 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9002 fi
9003 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9004     fi
9005     if test $ac_cv_c_bigendian = unknown; then
9006       # Compile a test program.
9007       if test "$cross_compiling" = yes; then :
9008   # Try to guess by grepping values from an object file.
9009          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9010 /* end confdefs.h.  */
9011 short int ascii_mm[] =
9012                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
9013                 short int ascii_ii[] =
9014                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
9015                 int use_ascii (int i) {
9016                   return ascii_mm[i] + ascii_ii[i];
9017                 }
9018                 short int ebcdic_ii[] =
9019                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
9020                 short int ebcdic_mm[] =
9021                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
9022                 int use_ebcdic (int i) {
9023                   return ebcdic_mm[i] + ebcdic_ii[i];
9024                 }
9025                 extern int foo;
9026
9027 int
9028 main ()
9029 {
9030 return use_ascii (foo) == use_ebcdic (foo);
9031   ;
9032   return 0;
9033 }
9034 _ACEOF
9035 if ac_fn_cxx_try_compile "$LINENO"; then :
9036   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
9037               ac_cv_c_bigendian=yes
9038             fi
9039             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
9040               if test "$ac_cv_c_bigendian" = unknown; then
9041                 ac_cv_c_bigendian=no
9042               else
9043                 # finding both strings is unlikely to happen, but who knows?
9044                 ac_cv_c_bigendian=unknown
9045               fi
9046             fi
9047 fi
9048 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9049 else
9050   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9051 /* end confdefs.h.  */
9052 $ac_includes_default
9053 int
9054 main ()
9055 {
9056
9057              /* Are we little or big endian?  From Harbison&Steele.  */
9058              union
9059              {
9060                long int l;
9061                char c[sizeof (long int)];
9062              } u;
9063              u.l = 1;
9064              return u.c[sizeof (long int) - 1] == 1;
9065
9066   ;
9067   return 0;
9068 }
9069 _ACEOF
9070 if ac_fn_cxx_try_run "$LINENO"; then :
9071   ac_cv_c_bigendian=no
9072 else
9073   ac_cv_c_bigendian=yes
9074 fi
9075 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9076   conftest.$ac_objext conftest.beam conftest.$ac_ext
9077 fi
9078
9079     fi
9080 fi
9081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
9082 $as_echo "$ac_cv_c_bigendian" >&6; }
9083  case $ac_cv_c_bigendian in #(
9084    yes)
9085      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
9086 ;; #(
9087    no)
9088       ;; #(
9089    universal)
9090
9091 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
9092
9093      ;; #(
9094    *)
9095      as_fn_error "unknown endianness
9096  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
9097  esac
9098
9099
9100 # ----------------------
9101 # Checks for C++ headers
9102 # ----------------------
9103
9104 ac_ext=cpp
9105 ac_cpp='$CXXCPP $CPPFLAGS'
9106 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9107 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9108 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
9110 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
9111 if test -z "$CXXCPP"; then
9112   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
9113   $as_echo_n "(cached) " >&6
9114 else
9115       # Double quotes because CXXCPP needs to be expanded
9116     for CXXCPP in "$CXX -E" "/lib/cpp"
9117     do
9118       ac_preproc_ok=false
9119 for ac_cxx_preproc_warn_flag in '' yes
9120 do
9121   # Use a header file that comes with gcc, so configuring glibc
9122   # with a fresh cross-compiler works.
9123   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9124   # <limits.h> exists even on freestanding compilers.
9125   # On the NeXT, cc -E runs the code through the compiler's parser,
9126   # not just through cpp. "Syntax error" is here to catch this case.
9127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9128 /* end confdefs.h.  */
9129 #ifdef __STDC__
9130 # include <limits.h>
9131 #else
9132 # include <assert.h>
9133 #endif
9134                      Syntax error
9135 _ACEOF
9136 if ac_fn_cxx_try_cpp "$LINENO"; then :
9137
9138 else
9139   # Broken: fails on valid input.
9140 continue
9141 fi
9142 rm -f conftest.err conftest.$ac_ext
9143
9144   # OK, works on sane cases.  Now check whether nonexistent headers
9145   # can be detected and how.
9146   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9147 /* end confdefs.h.  */
9148 #include <ac_nonexistent.h>
9149 _ACEOF
9150 if ac_fn_cxx_try_cpp "$LINENO"; then :
9151   # Broken: success on invalid input.
9152 continue
9153 else
9154   # Passes both tests.
9155 ac_preproc_ok=:
9156 break
9157 fi
9158 rm -f conftest.err conftest.$ac_ext
9159
9160 done
9161 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9162 rm -f conftest.err conftest.$ac_ext
9163 if $ac_preproc_ok; then :
9164   break
9165 fi
9166
9167     done
9168     ac_cv_prog_CXXCPP=$CXXCPP
9169
9170 fi
9171   CXXCPP=$ac_cv_prog_CXXCPP
9172 else
9173   ac_cv_prog_CXXCPP=$CXXCPP
9174 fi
9175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
9176 $as_echo "$CXXCPP" >&6; }
9177 ac_preproc_ok=false
9178 for ac_cxx_preproc_warn_flag in '' yes
9179 do
9180   # Use a header file that comes with gcc, so configuring glibc
9181   # with a fresh cross-compiler works.
9182   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
9183   # <limits.h> exists even on freestanding compilers.
9184   # On the NeXT, cc -E runs the code through the compiler's parser,
9185   # not just through cpp. "Syntax error" is here to catch this case.
9186   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9187 /* end confdefs.h.  */
9188 #ifdef __STDC__
9189 # include <limits.h>
9190 #else
9191 # include <assert.h>
9192 #endif
9193                      Syntax error
9194 _ACEOF
9195 if ac_fn_cxx_try_cpp "$LINENO"; then :
9196
9197 else
9198   # Broken: fails on valid input.
9199 continue
9200 fi
9201 rm -f conftest.err conftest.$ac_ext
9202
9203   # OK, works on sane cases.  Now check whether nonexistent headers
9204   # can be detected and how.
9205   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9206 /* end confdefs.h.  */
9207 #include <ac_nonexistent.h>
9208 _ACEOF
9209 if ac_fn_cxx_try_cpp "$LINENO"; then :
9210   # Broken: success on invalid input.
9211 continue
9212 else
9213   # Passes both tests.
9214 ac_preproc_ok=:
9215 break
9216 fi
9217 rm -f conftest.err conftest.$ac_ext
9218
9219 done
9220 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
9221 rm -f conftest.err conftest.$ac_ext
9222 if $ac_preproc_ok; then :
9223
9224 else
9225   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
9226 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
9227 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9228 See \`config.log' for more details." >&5
9229 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
9230 See \`config.log' for more details." >&2;}; }
9231 fi
9232
9233 ac_ext=cpp
9234 ac_cpp='$CXXCPP $CPPFLAGS'
9235 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9236 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9237 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9238
9239
9240 for ac_header in unordered_map
9241 do :
9242   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
9243 if test "x$ac_cv_header_unordered_map" = x""yes; then :
9244   cat >>confdefs.h <<_ACEOF
9245 #define HAVE_UNORDERED_MAP 1
9246 _ACEOF
9247
9248 fi
9249 done
9250
9251 for ac_header in tr1/unordered_map
9252 do :
9253   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
9254 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
9255   cat >>confdefs.h <<_ACEOF
9256 #define HAVE_TR1_UNORDERED_MAP 1
9257 _ACEOF
9258
9259 fi
9260 done
9261
9262 for ac_header in ext/hash_map
9263 do :
9264   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
9265 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
9266   cat >>confdefs.h <<_ACEOF
9267 #define HAVE_EXT_HASH_MAP 1
9268 _ACEOF
9269
9270 fi
9271 done
9272
9273
9274 # --------
9275 # Dependency checking.
9276 # --------
9277
9278 rm -rf .tst 2>/dev/null
9279 mkdir .tst 2>/dev/null
9280 if test -d .tst; then
9281   am__leading_dot=.
9282 else
9283   am__leading_dot=_
9284 fi
9285 rmdir .tst 2>/dev/null
9286
9287 DEPDIR="${am__leading_dot}deps"
9288
9289 ac_config_commands="$ac_config_commands depdir"
9290
9291
9292 ac_config_commands="$ac_config_commands gccdepdir"
9293
9294
9295 depcc="$CXX"  am_compiler_list=
9296
9297 am_depcomp=$ac_aux_dir/depcomp
9298 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
9299 $as_echo_n "checking dependency style of $depcc... " >&6; }
9300 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
9301   $as_echo_n "(cached) " >&6
9302 else
9303   if test -f "$am_depcomp"; then
9304   # We make a subdir and do the tests there.  Otherwise we can end up
9305   # making bogus files that we don't know about and never remove.  For
9306   # instance it was reported that on HP-UX the gcc test will end up
9307   # making a dummy file named `D' -- because `-MD' means `put the output
9308   # in D'.
9309   mkdir conftest.dir
9310   # Copy depcomp to subdir because otherwise we won't find it if we're
9311   # using a relative directory.
9312   cp "$am_depcomp" conftest.dir
9313   cd conftest.dir
9314   # We will build objects and dependencies in a subdirectory because
9315   # it helps to detect inapplicable dependency modes.  For instance
9316   # both Tru64's cc and ICC support -MD to output dependencies as a
9317   # side effect of compilation, but ICC will put the dependencies in
9318   # the current directory while Tru64 will put them in the object
9319   # directory.
9320   mkdir sub
9321
9322   am_cv_CXX_dependencies_compiler_type=none
9323   if test "$am_compiler_list" = ""; then
9324      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
9325   fi
9326   for depmode in $am_compiler_list; do
9327     if test $depmode = none; then break; fi
9328
9329     $as_echo "$as_me:$LINENO: trying $depmode" >&5
9330     # Setup a source with many dependencies, because some compilers
9331     # like to wrap large dependency lists on column 80 (with \), and
9332     # we should not choose a depcomp mode which is confused by this.
9333     #
9334     # We need to recreate these files for each test, as the compiler may
9335     # overwrite some of them when testing with obscure command lines.
9336     # This happens at least with the AIX C compiler.
9337     : > sub/conftest.c
9338     for i in 1 2 3 4 5 6; do
9339       echo '#include "conftst'$i'.h"' >> sub/conftest.c
9340       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
9341       # Solaris 8's {/usr,}/bin/sh.
9342       touch sub/conftst$i.h
9343     done
9344     echo "include sub/conftest.Po" > confmf
9345
9346     # We check with `-c' and `-o' for the sake of the "dashmstdout"
9347     # mode.  It turns out that the SunPro C++ compiler does not properly
9348     # handle `-M -o', and we need to detect this.
9349     depcmd="depmode=$depmode \
9350        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
9351        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
9352        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
9353     echo "| $depcmd" | sed -e 's/  */ /g' >&5
9354     if env $depcmd > conftest.err 2>&1 &&
9355        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
9356        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
9357        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
9358       # icc doesn't choke on unknown options, it will just issue warnings
9359       # or remarks (even with -Werror).  So we grep stderr for any message
9360       # that says an option was ignored or not supported.
9361       # When given -MP, icc 7.0 and 7.1 complain thusly:
9362       #   icc: Command line warning: ignoring option '-M'; no argument required
9363       # The diagnosis changed in icc 8.0:
9364       #   icc: Command line remark: option '-MP' not supported
9365       if (grep 'ignoring option' conftest.err ||
9366           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
9367         am_cv_CXX_dependencies_compiler_type=$depmode
9368         $as_echo "$as_me:$LINENO: success" >&5
9369         break
9370       fi
9371     fi
9372     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
9373     sed -e 's/^/| /' < conftest.err >&5
9374   done
9375
9376   cd ..
9377   rm -rf conftest.dir
9378 else
9379   am_cv_CXX_dependencies_compiler_type=none
9380 fi
9381
9382 fi
9383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
9384 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
9385 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
9386 then as_fn_error "no usable dependency style found" "$LINENO" 5
9387 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
9388
9389 fi
9390
9391
9392 # --------
9393 # UNSORTED
9394 # --------
9395
9396
9397 # These libraries may be used by collect2.
9398 # We may need a special search path to get them linked.
9399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
9400 $as_echo_n "checking for collect2 libraries... " >&6; }
9401 if test "${gcc_cv_collect2_libs+set}" = set; then :
9402   $as_echo_n "(cached) " >&6
9403 else
9404   save_LIBS="$LIBS"
9405 for libs in '' -lld -lmld \
9406                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
9407                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
9408 do
9409         LIBS="$libs"
9410         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9411 /* end confdefs.h.  */
9412
9413 /* Override any GCC internal prototype to avoid an error.
9414    Use char because int might match the return type of a GCC
9415    builtin and then its argument prototype would still apply.  */
9416 #ifdef __cplusplus
9417 extern "C"
9418 #endif
9419 char ldopen ();
9420 int
9421 main ()
9422 {
9423 return ldopen ();
9424   ;
9425   return 0;
9426 }
9427 _ACEOF
9428 if ac_fn_cxx_try_link "$LINENO"; then :
9429   gcc_cv_collect2_libs="$libs"; break
9430 fi
9431 rm -f core conftest.err conftest.$ac_objext \
9432     conftest$ac_exeext conftest.$ac_ext
9433 done
9434 LIBS="$save_LIBS"
9435 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
9436 fi
9437 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
9438 $as_echo "$gcc_cv_collect2_libs" >&6; }
9439 case $gcc_cv_collect2_libs in
9440         "none required")        ;;
9441         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
9442 esac
9443
9444
9445 # When building Ada code on Alpha, we need exc_resume which is usually in
9446 # -lexc.  So test for it.
9447 save_LIBS="$LIBS"
9448 LIBS=
9449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
9450 $as_echo_n "checking for library containing exc_resume... " >&6; }
9451 if test "${ac_cv_search_exc_resume+set}" = set; then :
9452   $as_echo_n "(cached) " >&6
9453 else
9454   ac_func_search_save_LIBS=$LIBS
9455 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9456 /* end confdefs.h.  */
9457
9458 /* Override any GCC internal prototype to avoid an error.
9459    Use char because int might match the return type of a GCC
9460    builtin and then its argument prototype would still apply.  */
9461 #ifdef __cplusplus
9462 extern "C"
9463 #endif
9464 char exc_resume ();
9465 int
9466 main ()
9467 {
9468 return exc_resume ();
9469   ;
9470   return 0;
9471 }
9472 _ACEOF
9473 for ac_lib in '' exc; do
9474   if test -z "$ac_lib"; then
9475     ac_res="none required"
9476   else
9477     ac_res=-l$ac_lib
9478     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9479   fi
9480   if ac_fn_cxx_try_link "$LINENO"; then :
9481   ac_cv_search_exc_resume=$ac_res
9482 fi
9483 rm -f core conftest.err conftest.$ac_objext \
9484     conftest$ac_exeext
9485   if test "${ac_cv_search_exc_resume+set}" = set; then :
9486   break
9487 fi
9488 done
9489 if test "${ac_cv_search_exc_resume+set}" = set; then :
9490
9491 else
9492   ac_cv_search_exc_resume=no
9493 fi
9494 rm conftest.$ac_ext
9495 LIBS=$ac_func_search_save_LIBS
9496 fi
9497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
9498 $as_echo "$ac_cv_search_exc_resume" >&6; }
9499 ac_res=$ac_cv_search_exc_resume
9500 if test "$ac_res" != no; then :
9501   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9502
9503 fi
9504
9505 GNAT_LIBEXC="$LIBS"
9506 LIBS="$save_LIBS"
9507
9508
9509 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
9510 save_LIBS="$LIBS"
9511 LIBS=
9512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
9513 $as_echo_n "checking for library containing kstat_open... " >&6; }
9514 if test "${ac_cv_search_kstat_open+set}" = set; then :
9515   $as_echo_n "(cached) " >&6
9516 else
9517   ac_func_search_save_LIBS=$LIBS
9518 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9519 /* end confdefs.h.  */
9520
9521 /* Override any GCC internal prototype to avoid an error.
9522    Use char because int might match the return type of a GCC
9523    builtin and then its argument prototype would still apply.  */
9524 #ifdef __cplusplus
9525 extern "C"
9526 #endif
9527 char kstat_open ();
9528 int
9529 main ()
9530 {
9531 return kstat_open ();
9532   ;
9533   return 0;
9534 }
9535 _ACEOF
9536 for ac_lib in '' kstat; do
9537   if test -z "$ac_lib"; then
9538     ac_res="none required"
9539   else
9540     ac_res=-l$ac_lib
9541     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9542   fi
9543   if ac_fn_cxx_try_link "$LINENO"; then :
9544   ac_cv_search_kstat_open=$ac_res
9545 fi
9546 rm -f core conftest.err conftest.$ac_objext \
9547     conftest$ac_exeext
9548   if test "${ac_cv_search_kstat_open+set}" = set; then :
9549   break
9550 fi
9551 done
9552 if test "${ac_cv_search_kstat_open+set}" = set; then :
9553
9554 else
9555   ac_cv_search_kstat_open=no
9556 fi
9557 rm conftest.$ac_ext
9558 LIBS=$ac_func_search_save_LIBS
9559 fi
9560 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9561 $as_echo "$ac_cv_search_kstat_open" >&6; }
9562 ac_res=$ac_cv_search_kstat_open
9563 if test "$ac_res" != no; then :
9564   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9565
9566 fi
9567
9568 EXTRA_GCC_LIBS="$LIBS"
9569 LIBS="$save_LIBS"
9570
9571
9572 # Some systems put ldexp and frexp in libm instead of libc; assume
9573 # they're both in the same place.  jcf-dump needs them.
9574 save_LIBS="$LIBS"
9575 LIBS=
9576 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9577 $as_echo_n "checking for library containing ldexp... " >&6; }
9578 if test "${ac_cv_search_ldexp+set}" = set; then :
9579   $as_echo_n "(cached) " >&6
9580 else
9581   ac_func_search_save_LIBS=$LIBS
9582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9583 /* end confdefs.h.  */
9584
9585 /* Override any GCC internal prototype to avoid an error.
9586    Use char because int might match the return type of a GCC
9587    builtin and then its argument prototype would still apply.  */
9588 #ifdef __cplusplus
9589 extern "C"
9590 #endif
9591 char ldexp ();
9592 int
9593 main ()
9594 {
9595 return ldexp ();
9596   ;
9597   return 0;
9598 }
9599 _ACEOF
9600 for ac_lib in '' m; do
9601   if test -z "$ac_lib"; then
9602     ac_res="none required"
9603   else
9604     ac_res=-l$ac_lib
9605     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9606   fi
9607   if ac_fn_cxx_try_link "$LINENO"; then :
9608   ac_cv_search_ldexp=$ac_res
9609 fi
9610 rm -f core conftest.err conftest.$ac_objext \
9611     conftest$ac_exeext
9612   if test "${ac_cv_search_ldexp+set}" = set; then :
9613   break
9614 fi
9615 done
9616 if test "${ac_cv_search_ldexp+set}" = set; then :
9617
9618 else
9619   ac_cv_search_ldexp=no
9620 fi
9621 rm conftest.$ac_ext
9622 LIBS=$ac_func_search_save_LIBS
9623 fi
9624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9625 $as_echo "$ac_cv_search_ldexp" >&6; }
9626 ac_res=$ac_cv_search_ldexp
9627 if test "$ac_res" != no; then :
9628   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9629
9630 fi
9631
9632 LDEXP_LIB="$LIBS"
9633 LIBS="$save_LIBS"
9634
9635
9636 # Use <inttypes.h> only if it exists,
9637 # doesn't clash with <sys/types.h>, declares intmax_t and defines
9638 # PRId64
9639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9640 $as_echo_n "checking for inttypes.h... " >&6; }
9641 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9642   $as_echo_n "(cached) " >&6
9643 else
9644   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9645 /* end confdefs.h.  */
9646 #define __STDC_FORMAT_MACROS
9647 #include <sys/types.h>
9648 #include <inttypes.h>
9649 int
9650 main ()
9651 {
9652 intmax_t i = -1;
9653 #ifndef PRId64
9654 choke me
9655 #endif
9656   ;
9657   return 0;
9658 }
9659 _ACEOF
9660 if ac_fn_cxx_try_compile "$LINENO"; then :
9661   gcc_cv_header_inttypes_h=yes
9662 else
9663   gcc_cv_header_inttypes_h=no
9664 fi
9665 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9666 fi
9667
9668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9669 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9670 if test $gcc_cv_header_inttypes_h = yes; then
9671
9672 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9673
9674 fi
9675
9676
9677
9678 for ac_func in times clock kill getrlimit setrlimit atoq \
9679         popen sysconf strsignal getrusage nl_langinfo \
9680         gettimeofday mbstowcs wcswidth mmap setlocale \
9681         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9682 do :
9683   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9684 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9685 eval as_val=\$$as_ac_var
9686    if test "x$as_val" = x""yes; then :
9687   cat >>confdefs.h <<_ACEOF
9688 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9689 _ACEOF
9690
9691 fi
9692 done
9693
9694
9695 if test x$ac_cv_func_mbstowcs = xyes; then
9696   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9697 $as_echo_n "checking whether mbstowcs works... " >&6; }
9698 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9699   $as_echo_n "(cached) " >&6
9700 else
9701       if test "$cross_compiling" = yes; then :
9702   gcc_cv_func_mbstowcs_works=yes
9703 else
9704   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9705 /* end confdefs.h.  */
9706 #include <stdlib.h>
9707 int main()
9708 {
9709   mbstowcs(0, "", 0);
9710   return 0;
9711 }
9712 _ACEOF
9713 if ac_fn_cxx_try_run "$LINENO"; then :
9714   gcc_cv_func_mbstowcs_works=yes
9715 else
9716   gcc_cv_func_mbstowcs_works=no
9717 fi
9718 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9719   conftest.$ac_objext conftest.beam conftest.$ac_ext
9720 fi
9721
9722 fi
9723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9724 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9725   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9726
9727 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9728
9729   fi
9730 fi
9731
9732 ac_fn_cxx_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9733 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9734
9735 else
9736
9737 cat >>confdefs.h <<_ACEOF
9738 #define ssize_t int
9739 _ACEOF
9740
9741 fi
9742
9743 ac_fn_cxx_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9744 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9745
9746 else
9747
9748 cat >>confdefs.h <<_ACEOF
9749 #define caddr_t char *
9750 _ACEOF
9751
9752 fi
9753
9754
9755
9756 ac_fn_cxx_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9757 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9758   gcc_header_sys_mman_h=yes
9759 else
9760   gcc_header_sys_mman_h=no
9761 fi
9762
9763 ac_fn_cxx_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9764 if test "x$ac_cv_func_mmap" = x""yes; then :
9765   gcc_func_mmap=yes
9766 else
9767   gcc_func_mmap=no
9768 fi
9769
9770 if test "$gcc_header_sys_mman_h" != yes \
9771  || test "$gcc_func_mmap" != yes; then
9772    gcc_cv_func_mmap_file=no
9773    gcc_cv_func_mmap_dev_zero=no
9774    gcc_cv_func_mmap_anon=no
9775 else
9776    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9777 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9778 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9779   $as_echo_n "(cached) " >&6
9780 else
9781   # Add a system to this blacklist if
9782    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9783    # memory area containing the same data that you'd get if you applied
9784    # read() to the same fd.  The only system known to have a problem here
9785    # is VMS, where text files have record structure.
9786    case "$host_os" in
9787      *vms* | ultrix*)
9788         gcc_cv_func_mmap_file=no ;;
9789      *)
9790         gcc_cv_func_mmap_file=yes;;
9791    esac
9792 fi
9793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9794 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9795    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9796 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9797 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9798   $as_echo_n "(cached) " >&6
9799 else
9800   # Add a system to this blacklist if it has mmap() but /dev/zero
9801    # does not exist, or if mmapping /dev/zero does not give anonymous
9802    # zeroed pages with both the following properties:
9803    # 1. If you map N consecutive pages in with one call, and then
9804    #    unmap any subset of those pages, the pages that were not
9805    #    explicitly unmapped remain accessible.
9806    # 2. If you map two adjacent blocks of memory and then unmap them
9807    #    both at once, they must both go away.
9808    # Systems known to be in this category are Windows (all variants),
9809    # VMS, and Darwin.
9810    case "$host_os" in
9811      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9812         gcc_cv_func_mmap_dev_zero=no ;;
9813      *)
9814         gcc_cv_func_mmap_dev_zero=yes;;
9815    esac
9816 fi
9817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9818 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9819
9820    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9821    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9822 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9823 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9824   $as_echo_n "(cached) " >&6
9825 else
9826   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9827 /* end confdefs.h.  */
9828 #include <sys/types.h>
9829 #include <sys/mman.h>
9830 #include <unistd.h>
9831
9832 #ifndef MAP_ANONYMOUS
9833 #define MAP_ANONYMOUS MAP_ANON
9834 #endif
9835
9836 int
9837 main ()
9838 {
9839 int n = MAP_ANONYMOUS;
9840   ;
9841   return 0;
9842 }
9843 _ACEOF
9844 if ac_fn_cxx_try_compile "$LINENO"; then :
9845   gcc_cv_decl_map_anon=yes
9846 else
9847   gcc_cv_decl_map_anon=no
9848 fi
9849 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9850 fi
9851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9852 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9853
9854    if test $gcc_cv_decl_map_anon = no; then
9855      gcc_cv_func_mmap_anon=no
9856    else
9857      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9858 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9859 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9860   $as_echo_n "(cached) " >&6
9861 else
9862   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9863    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9864    # doesn't give anonymous zeroed pages with the same properties listed
9865    # above for use of /dev/zero.
9866    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9867    case "$host_os" in
9868      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9869         gcc_cv_func_mmap_anon=no ;;
9870      *)
9871         gcc_cv_func_mmap_anon=yes;;
9872    esac
9873 fi
9874 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9875 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9876    fi
9877 fi
9878
9879 if test $gcc_cv_func_mmap_file = yes; then
9880
9881 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9882
9883 fi
9884 if test $gcc_cv_func_mmap_dev_zero = yes; then
9885
9886 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9887
9888 fi
9889 if test $gcc_cv_func_mmap_anon = yes; then
9890
9891 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9892
9893 fi
9894
9895
9896 case "${host}" in
9897 *-*-*vms*)
9898   # Under VMS, vfork works very differently than on Unix. The standard test
9899   # won't work, and it isn't easily adaptable. It makes more sense to
9900   # just force it.
9901   ac_cv_func_vfork_works=yes
9902   ;;
9903 esac
9904 ac_fn_cxx_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9905 if test "x$ac_cv_type_pid_t" = x""yes; then :
9906
9907 else
9908
9909 cat >>confdefs.h <<_ACEOF
9910 #define pid_t int
9911 _ACEOF
9912
9913 fi
9914
9915 for ac_header in vfork.h
9916 do :
9917   ac_fn_cxx_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9918 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9919   cat >>confdefs.h <<_ACEOF
9920 #define HAVE_VFORK_H 1
9921 _ACEOF
9922
9923 fi
9924 done
9925
9926 for ac_func in fork vfork
9927 do :
9928   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9929 ac_fn_cxx_check_func "$LINENO" "$ac_func" "$as_ac_var"
9930 eval as_val=\$$as_ac_var
9931    if test "x$as_val" = x""yes; then :
9932   cat >>confdefs.h <<_ACEOF
9933 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9934 _ACEOF
9935
9936 fi
9937 done
9938
9939 if test "x$ac_cv_func_fork" = xyes; then
9940   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9941 $as_echo_n "checking for working fork... " >&6; }
9942 if test "${ac_cv_func_fork_works+set}" = set; then :
9943   $as_echo_n "(cached) " >&6
9944 else
9945   if test "$cross_compiling" = yes; then :
9946   ac_cv_func_fork_works=cross
9947 else
9948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9949 /* end confdefs.h.  */
9950 $ac_includes_default
9951 int
9952 main ()
9953 {
9954
9955           /* By Ruediger Kuhlmann. */
9956           return fork () < 0;
9957
9958   ;
9959   return 0;
9960 }
9961 _ACEOF
9962 if ac_fn_cxx_try_run "$LINENO"; then :
9963   ac_cv_func_fork_works=yes
9964 else
9965   ac_cv_func_fork_works=no
9966 fi
9967 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9968   conftest.$ac_objext conftest.beam conftest.$ac_ext
9969 fi
9970
9971 fi
9972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9973 $as_echo "$ac_cv_func_fork_works" >&6; }
9974
9975 else
9976   ac_cv_func_fork_works=$ac_cv_func_fork
9977 fi
9978 if test "x$ac_cv_func_fork_works" = xcross; then
9979   case $host in
9980     *-*-amigaos* | *-*-msdosdjgpp*)
9981       # Override, as these systems have only a dummy fork() stub
9982       ac_cv_func_fork_works=no
9983       ;;
9984     *)
9985       ac_cv_func_fork_works=yes
9986       ;;
9987   esac
9988   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9989 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9990 fi
9991 ac_cv_func_vfork_works=$ac_cv_func_vfork
9992 if test "x$ac_cv_func_vfork" = xyes; then
9993   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9994 $as_echo_n "checking for working vfork... " >&6; }
9995 if test "${ac_cv_func_vfork_works+set}" = set; then :
9996   $as_echo_n "(cached) " >&6
9997 else
9998   if test "$cross_compiling" = yes; then :
9999   ac_cv_func_vfork_works=cross
10000 else
10001   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10002 /* end confdefs.h.  */
10003 /* Thanks to Paul Eggert for this test.  */
10004 $ac_includes_default
10005 #include <sys/wait.h>
10006 #ifdef HAVE_VFORK_H
10007 # include <vfork.h>
10008 #endif
10009 /* On some sparc systems, changes by the child to local and incoming
10010    argument registers are propagated back to the parent.  The compiler
10011    is told about this with #include <vfork.h>, but some compilers
10012    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
10013    static variable whose address is put into a register that is
10014    clobbered by the vfork.  */
10015 static void
10016 #ifdef __cplusplus
10017 sparc_address_test (int arg)
10018 # else
10019 sparc_address_test (arg) int arg;
10020 #endif
10021 {
10022   static pid_t child;
10023   if (!child) {
10024     child = vfork ();
10025     if (child < 0) {
10026       perror ("vfork");
10027       _exit(2);
10028     }
10029     if (!child) {
10030       arg = getpid();
10031       write(-1, "", 0);
10032       _exit (arg);
10033     }
10034   }
10035 }
10036
10037 int
10038 main ()
10039 {
10040   pid_t parent = getpid ();
10041   pid_t child;
10042
10043   sparc_address_test (0);
10044
10045   child = vfork ();
10046
10047   if (child == 0) {
10048     /* Here is another test for sparc vfork register problems.  This
10049        test uses lots of local variables, at least as many local
10050        variables as main has allocated so far including compiler
10051        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
10052        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
10053        reuse the register of parent for one of the local variables,
10054        since it will think that parent can't possibly be used any more
10055        in this routine.  Assigning to the local variable will thus
10056        munge parent in the parent process.  */
10057     pid_t
10058       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
10059       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
10060     /* Convince the compiler that p..p7 are live; otherwise, it might
10061        use the same hardware register for all 8 local variables.  */
10062     if (p != p1 || p != p2 || p != p3 || p != p4
10063         || p != p5 || p != p6 || p != p7)
10064       _exit(1);
10065
10066     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
10067        from child file descriptors.  If the child closes a descriptor
10068        before it execs or exits, this munges the parent's descriptor
10069        as well.  Test for this by closing stdout in the child.  */
10070     _exit(close(fileno(stdout)) != 0);
10071   } else {
10072     int status;
10073     struct stat st;
10074
10075     while (wait(&status) != child)
10076       ;
10077     return (
10078          /* Was there some problem with vforking?  */
10079          child < 0
10080
10081          /* Did the child fail?  (This shouldn't happen.)  */
10082          || status
10083
10084          /* Did the vfork/compiler bug occur?  */
10085          || parent != getpid()
10086
10087          /* Did the file descriptor bug occur?  */
10088          || fstat(fileno(stdout), &st) != 0
10089          );
10090   }
10091 }
10092 _ACEOF
10093 if ac_fn_cxx_try_run "$LINENO"; then :
10094   ac_cv_func_vfork_works=yes
10095 else
10096   ac_cv_func_vfork_works=no
10097 fi
10098 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10099   conftest.$ac_objext conftest.beam conftest.$ac_ext
10100 fi
10101
10102 fi
10103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
10104 $as_echo "$ac_cv_func_vfork_works" >&6; }
10105
10106 fi;
10107 if test "x$ac_cv_func_fork_works" = xcross; then
10108   ac_cv_func_vfork_works=$ac_cv_func_vfork
10109   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
10110 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
10111 fi
10112
10113 if test "x$ac_cv_func_vfork_works" = xyes; then
10114
10115 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
10116
10117 else
10118
10119 $as_echo "#define vfork fork" >>confdefs.h
10120
10121 fi
10122 if test "x$ac_cv_func_fork_works" = xyes; then
10123
10124 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
10125
10126 fi
10127
10128
10129
10130       if test "X$prefix" = "XNONE"; then
10131     acl_final_prefix="$ac_default_prefix"
10132   else
10133     acl_final_prefix="$prefix"
10134   fi
10135   if test "X$exec_prefix" = "XNONE"; then
10136     acl_final_exec_prefix='${prefix}'
10137   else
10138     acl_final_exec_prefix="$exec_prefix"
10139   fi
10140   acl_save_prefix="$prefix"
10141   prefix="$acl_final_prefix"
10142   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
10143   prefix="$acl_save_prefix"
10144
10145
10146 # Check whether --with-gnu-ld was given.
10147 if test "${with_gnu_ld+set}" = set; then :
10148   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
10149 else
10150   with_gnu_ld=no
10151 fi
10152
10153 # Prepare PATH_SEPARATOR.
10154 # The user is always right.
10155 if test "${PATH_SEPARATOR+set}" != set; then
10156   echo "#! /bin/sh" >conf$$.sh
10157   echo  "exit 0"   >>conf$$.sh
10158   chmod +x conf$$.sh
10159   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
10160     PATH_SEPARATOR=';'
10161   else
10162     PATH_SEPARATOR=:
10163   fi
10164   rm -f conf$$.sh
10165 fi
10166 ac_prog=ld
10167 if test "$GCC" = yes; then
10168   # Check if gcc -print-prog-name=ld gives a path.
10169   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
10170 $as_echo_n "checking for ld used by GCC... " >&6; }
10171   case $host in
10172   *-*-mingw*)
10173     # gcc leaves a trailing carriage return which upsets mingw
10174     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
10175   *)
10176     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
10177   esac
10178   case $ac_prog in
10179     # Accept absolute paths.
10180     [\\/]* | [A-Za-z]:[\\/]*)
10181       re_direlt='/[^/][^/]*/\.\./'
10182       # Canonicalize the path of ld
10183       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
10184       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
10185         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
10186       done
10187       test -z "$LD" && LD="$ac_prog"
10188       ;;
10189   "")
10190     # If it fails, then pretend we aren't using GCC.
10191     ac_prog=ld
10192     ;;
10193   *)
10194     # If it is relative, then search for the first ld in PATH.
10195     with_gnu_ld=unknown
10196     ;;
10197   esac
10198 elif test "$with_gnu_ld" = yes; then
10199   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
10200 $as_echo_n "checking for GNU ld... " >&6; }
10201 else
10202   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
10203 $as_echo_n "checking for non-GNU ld... " >&6; }
10204 fi
10205 if test "${acl_cv_path_LD+set}" = set; then :
10206   $as_echo_n "(cached) " >&6
10207 else
10208   if test -z "$LD"; then
10209   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
10210   for ac_dir in $PATH; do
10211     test -z "$ac_dir" && ac_dir=.
10212     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
10213       acl_cv_path_LD="$ac_dir/$ac_prog"
10214       # Check to see if the program is GNU ld.  I'd rather use --version,
10215       # but apparently some GNU ld's only accept -v.
10216       # Break only if it was the GNU/non-GNU ld that we prefer.
10217       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
10218         test "$with_gnu_ld" != no && break
10219       else
10220         test "$with_gnu_ld" != yes && break
10221       fi
10222     fi
10223   done
10224   IFS="$ac_save_ifs"
10225 else
10226   acl_cv_path_LD="$LD" # Let the user override the test with a path.
10227 fi
10228 fi
10229
10230 LD="$acl_cv_path_LD"
10231 if test -n "$LD"; then
10232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
10233 $as_echo "$LD" >&6; }
10234 else
10235   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10236 $as_echo "no" >&6; }
10237 fi
10238 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
10239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
10240 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
10241 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
10242   $as_echo_n "(cached) " >&6
10243 else
10244   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
10245 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
10246   acl_cv_prog_gnu_ld=yes
10247 else
10248   acl_cv_prog_gnu_ld=no
10249 fi
10250 fi
10251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
10252 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
10253 with_gnu_ld=$acl_cv_prog_gnu_ld
10254
10255
10256
10257                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
10258 $as_echo_n "checking for shared library run path origin... " >&6; }
10259 if test "${acl_cv_rpath+set}" = set; then :
10260   $as_echo_n "(cached) " >&6
10261 else
10262
10263     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
10264     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
10265     . ./conftest.sh
10266     rm -f ./conftest.sh
10267     acl_cv_rpath=done
10268
10269 fi
10270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
10271 $as_echo "$acl_cv_rpath" >&6; }
10272   wl="$acl_cv_wl"
10273   libext="$acl_cv_libext"
10274   shlibext="$acl_cv_shlibext"
10275   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
10276   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
10277   hardcode_direct="$acl_cv_hardcode_direct"
10278   hardcode_minus_L="$acl_cv_hardcode_minus_L"
10279     # Check whether --enable-rpath was given.
10280 if test "${enable_rpath+set}" = set; then :
10281   enableval=$enable_rpath; :
10282 else
10283   enable_rpath=yes
10284 fi
10285
10286
10287
10288
10289
10290
10291
10292
10293     use_additional=yes
10294
10295   acl_save_prefix="$prefix"
10296   prefix="$acl_final_prefix"
10297   acl_save_exec_prefix="$exec_prefix"
10298   exec_prefix="$acl_final_exec_prefix"
10299
10300     eval additional_includedir=\"$includedir\"
10301     eval additional_libdir=\"$libdir\"
10302
10303   exec_prefix="$acl_save_exec_prefix"
10304   prefix="$acl_save_prefix"
10305
10306
10307 # Check whether --with-libiconv-prefix was given.
10308 if test "${with_libiconv_prefix+set}" = set; then :
10309   withval=$with_libiconv_prefix;
10310     if test "X$withval" = "Xno"; then
10311       use_additional=no
10312     else
10313       if test "X$withval" = "X"; then
10314
10315   acl_save_prefix="$prefix"
10316   prefix="$acl_final_prefix"
10317   acl_save_exec_prefix="$exec_prefix"
10318   exec_prefix="$acl_final_exec_prefix"
10319
10320           eval additional_includedir=\"$includedir\"
10321           eval additional_libdir=\"$libdir\"
10322
10323   exec_prefix="$acl_save_exec_prefix"
10324   prefix="$acl_save_prefix"
10325
10326       else
10327         additional_includedir="$withval/include"
10328         additional_libdir="$withval/lib"
10329       fi
10330     fi
10331
10332 fi
10333
10334       LIBICONV=
10335   LTLIBICONV=
10336   INCICONV=
10337   rpathdirs=
10338   ltrpathdirs=
10339   names_already_handled=
10340   names_next_round='iconv '
10341   while test -n "$names_next_round"; do
10342     names_this_round="$names_next_round"
10343     names_next_round=
10344     for name in $names_this_round; do
10345       already_handled=
10346       for n in $names_already_handled; do
10347         if test "$n" = "$name"; then
10348           already_handled=yes
10349           break
10350         fi
10351       done
10352       if test -z "$already_handled"; then
10353         names_already_handled="$names_already_handled $name"
10354                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
10355         eval value=\"\$HAVE_LIB$uppername\"
10356         if test -n "$value"; then
10357           if test "$value" = yes; then
10358             eval value=\"\$LIB$uppername\"
10359             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
10360             eval value=\"\$LTLIB$uppername\"
10361             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
10362           else
10363                                     :
10364           fi
10365         else
10366                               found_dir=
10367           found_la=
10368           found_so=
10369           found_a=
10370           if test $use_additional = yes; then
10371             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
10372               found_dir="$additional_libdir"
10373               found_so="$additional_libdir/lib$name.$shlibext"
10374               if test -f "$additional_libdir/lib$name.la"; then
10375                 found_la="$additional_libdir/lib$name.la"
10376               fi
10377             else
10378               if test -f "$additional_libdir/lib$name.$libext"; then
10379                 found_dir="$additional_libdir"
10380                 found_a="$additional_libdir/lib$name.$libext"
10381                 if test -f "$additional_libdir/lib$name.la"; then
10382                   found_la="$additional_libdir/lib$name.la"
10383                 fi
10384               fi
10385             fi
10386           fi
10387           if test "X$found_dir" = "X"; then
10388             for x in $LDFLAGS $LTLIBICONV; do
10389
10390   acl_save_prefix="$prefix"
10391   prefix="$acl_final_prefix"
10392   acl_save_exec_prefix="$exec_prefix"
10393   exec_prefix="$acl_final_exec_prefix"
10394   eval x=\"$x\"
10395   exec_prefix="$acl_save_exec_prefix"
10396   prefix="$acl_save_prefix"
10397
10398               case "$x" in
10399                 -L*)
10400                   dir=`echo "X$x" | sed -e 's/^X-L//'`
10401                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
10402                     found_dir="$dir"
10403                     found_so="$dir/lib$name.$shlibext"
10404                     if test -f "$dir/lib$name.la"; then
10405                       found_la="$dir/lib$name.la"
10406                     fi
10407                   else
10408                     if test -f "$dir/lib$name.$libext"; then
10409                       found_dir="$dir"
10410                       found_a="$dir/lib$name.$libext"
10411                       if test -f "$dir/lib$name.la"; then
10412                         found_la="$dir/lib$name.la"
10413                       fi
10414                     fi
10415                   fi
10416                   ;;
10417               esac
10418               if test "X$found_dir" != "X"; then
10419                 break
10420               fi
10421             done
10422           fi
10423           if test "X$found_dir" != "X"; then
10424                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
10425             if test "X$found_so" != "X"; then
10426                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
10427                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10428               else
10429                                                                                 haveit=
10430                 for x in $ltrpathdirs; do
10431                   if test "X$x" = "X$found_dir"; then
10432                     haveit=yes
10433                     break
10434                   fi
10435                 done
10436                 if test -z "$haveit"; then
10437                   ltrpathdirs="$ltrpathdirs $found_dir"
10438                 fi
10439                                 if test "$hardcode_direct" = yes; then
10440                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10441                 else
10442                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
10443                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10444                                                             haveit=
10445                     for x in $rpathdirs; do
10446                       if test "X$x" = "X$found_dir"; then
10447                         haveit=yes
10448                         break
10449                       fi
10450                     done
10451                     if test -z "$haveit"; then
10452                       rpathdirs="$rpathdirs $found_dir"
10453                     fi
10454                   else
10455                                                                                 haveit=
10456                     for x in $LDFLAGS $LIBICONV; do
10457
10458   acl_save_prefix="$prefix"
10459   prefix="$acl_final_prefix"
10460   acl_save_exec_prefix="$exec_prefix"
10461   exec_prefix="$acl_final_exec_prefix"
10462   eval x=\"$x\"
10463   exec_prefix="$acl_save_exec_prefix"
10464   prefix="$acl_save_prefix"
10465
10466                       if test "X$x" = "X-L$found_dir"; then
10467                         haveit=yes
10468                         break
10469                       fi
10470                     done
10471                     if test -z "$haveit"; then
10472                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
10473                     fi
10474                     if test "$hardcode_minus_L" != no; then
10475                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
10476                     else
10477                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10478                     fi
10479                   fi
10480                 fi
10481               fi
10482             else
10483               if test "X$found_a" != "X"; then
10484                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
10485               else
10486                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
10487               fi
10488             fi
10489                         additional_includedir=
10490             case "$found_dir" in
10491               */lib | */lib/)
10492                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
10493                 additional_includedir="$basedir/include"
10494                 ;;
10495             esac
10496             if test "X$additional_includedir" != "X"; then
10497                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
10498                 haveit=
10499                 if test "X$additional_includedir" = "X/usr/local/include"; then
10500                   if test -n "$GCC"; then
10501                     case $host_os in
10502                       linux*) haveit=yes;;
10503                     esac
10504                   fi
10505                 fi
10506                 if test -z "$haveit"; then
10507                   for x in $CPPFLAGS $INCICONV; do
10508
10509   acl_save_prefix="$prefix"
10510   prefix="$acl_final_prefix"
10511   acl_save_exec_prefix="$exec_prefix"
10512   exec_prefix="$acl_final_exec_prefix"
10513   eval x=\"$x\"
10514   exec_prefix="$acl_save_exec_prefix"
10515   prefix="$acl_save_prefix"
10516
10517                     if test "X$x" = "X-I$additional_includedir"; then
10518                       haveit=yes
10519                       break
10520                     fi
10521                   done
10522                   if test -z "$haveit"; then
10523                     if test -d "$additional_includedir"; then
10524                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10525                     fi
10526                   fi
10527                 fi
10528               fi
10529             fi
10530                         if test -n "$found_la"; then
10531                                                         save_libdir="$libdir"
10532               case "$found_la" in
10533                 */* | *\\*) . "$found_la" ;;
10534                 *) . "./$found_la" ;;
10535               esac
10536               libdir="$save_libdir"
10537                             for dep in $dependency_libs; do
10538                 case "$dep" in
10539                   -L*)
10540                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10541                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10542                       haveit=
10543                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10544                         if test -n "$GCC"; then
10545                           case $host_os in
10546                             linux*) haveit=yes;;
10547                           esac
10548                         fi
10549                       fi
10550                       if test -z "$haveit"; then
10551                         haveit=
10552                         for x in $LDFLAGS $LIBICONV; do
10553
10554   acl_save_prefix="$prefix"
10555   prefix="$acl_final_prefix"
10556   acl_save_exec_prefix="$exec_prefix"
10557   exec_prefix="$acl_final_exec_prefix"
10558   eval x=\"$x\"
10559   exec_prefix="$acl_save_exec_prefix"
10560   prefix="$acl_save_prefix"
10561
10562                           if test "X$x" = "X-L$additional_libdir"; then
10563                             haveit=yes
10564                             break
10565                           fi
10566                         done
10567                         if test -z "$haveit"; then
10568                           if test -d "$additional_libdir"; then
10569                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10570                           fi
10571                         fi
10572                         haveit=
10573                         for x in $LDFLAGS $LTLIBICONV; do
10574
10575   acl_save_prefix="$prefix"
10576   prefix="$acl_final_prefix"
10577   acl_save_exec_prefix="$exec_prefix"
10578   exec_prefix="$acl_final_exec_prefix"
10579   eval x=\"$x\"
10580   exec_prefix="$acl_save_exec_prefix"
10581   prefix="$acl_save_prefix"
10582
10583                           if test "X$x" = "X-L$additional_libdir"; then
10584                             haveit=yes
10585                             break
10586                           fi
10587                         done
10588                         if test -z "$haveit"; then
10589                           if test -d "$additional_libdir"; then
10590                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10591                           fi
10592                         fi
10593                       fi
10594                     fi
10595                     ;;
10596                   -R*)
10597                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10598                     if test "$enable_rpath" != no; then
10599                                                                   haveit=
10600                       for x in $rpathdirs; do
10601                         if test "X$x" = "X$dir"; then
10602                           haveit=yes
10603                           break
10604                         fi
10605                       done
10606                       if test -z "$haveit"; then
10607                         rpathdirs="$rpathdirs $dir"
10608                       fi
10609                                                                   haveit=
10610                       for x in $ltrpathdirs; do
10611                         if test "X$x" = "X$dir"; then
10612                           haveit=yes
10613                           break
10614                         fi
10615                       done
10616                       if test -z "$haveit"; then
10617                         ltrpathdirs="$ltrpathdirs $dir"
10618                       fi
10619                     fi
10620                     ;;
10621                   -l*)
10622                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10623                     ;;
10624                   *.la)
10625                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10626                     ;;
10627                   *)
10628                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10629                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10630                     ;;
10631                 esac
10632               done
10633             fi
10634           else
10635                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10636             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10637           fi
10638         fi
10639       fi
10640     done
10641   done
10642   if test "X$rpathdirs" != "X"; then
10643     if test -n "$hardcode_libdir_separator"; then
10644                         alldirs=
10645       for found_dir in $rpathdirs; do
10646         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10647       done
10648             acl_save_libdir="$libdir"
10649       libdir="$alldirs"
10650       eval flag=\"$hardcode_libdir_flag_spec\"
10651       libdir="$acl_save_libdir"
10652       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10653     else
10654             for found_dir in $rpathdirs; do
10655         acl_save_libdir="$libdir"
10656         libdir="$found_dir"
10657         eval flag=\"$hardcode_libdir_flag_spec\"
10658         libdir="$acl_save_libdir"
10659         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10660       done
10661     fi
10662   fi
10663   if test "X$ltrpathdirs" != "X"; then
10664             for found_dir in $ltrpathdirs; do
10665       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10666     done
10667   fi
10668
10669
10670
10671
10672
10673
10674
10675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10676 $as_echo_n "checking for iconv... " >&6; }
10677 if test "${am_cv_func_iconv+set}" = set; then :
10678   $as_echo_n "(cached) " >&6
10679 else
10680
10681     am_cv_func_iconv="no, consider installing GNU libiconv"
10682     am_cv_lib_iconv=no
10683                     am_save_CPPFLAGS="$CPPFLAGS"
10684     CPPFLAGS="$CPPFLAGS $INCICONV"
10685     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10686 /* end confdefs.h.  */
10687 #include <stdlib.h>
10688 #include <iconv.h>
10689 int
10690 main ()
10691 {
10692 iconv_t cd = iconv_open("","");
10693        iconv(cd,NULL,NULL,NULL,NULL);
10694        iconv_close(cd);
10695   ;
10696   return 0;
10697 }
10698 _ACEOF
10699 if ac_fn_cxx_try_link "$LINENO"; then :
10700   am_cv_func_iconv=yes
10701 fi
10702 rm -f core conftest.err conftest.$ac_objext \
10703     conftest$ac_exeext conftest.$ac_ext
10704     CPPFLAGS="$am_save_CPPFLAGS"
10705
10706     if test "$am_cv_func_iconv" != yes && test -d ../libiconv; then
10707       for _libs in .libs _libs; do
10708         am_save_CPPFLAGS="$CPPFLAGS"
10709         am_save_LIBS="$LIBS"
10710         CPPFLAGS="$CPPFLAGS -I../libiconv/include"
10711         LIBS="$LIBS ../libiconv/lib/$_libs/libiconv.a"
10712         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10713 /* end confdefs.h.  */
10714 #include <stdlib.h>
10715 #include <iconv.h>
10716 int
10717 main ()
10718 {
10719 iconv_t cd = iconv_open("","");
10720            iconv(cd,NULL,NULL,NULL,NULL);
10721            iconv_close(cd);
10722   ;
10723   return 0;
10724 }
10725 _ACEOF
10726 if ac_fn_cxx_try_link "$LINENO"; then :
10727   INCICONV="-I../libiconv/include"
10728           LIBICONV='${top_builddir}'/../libiconv/lib/$_libs/libiconv.a
10729           LTLIBICONV='${top_builddir}'/../libiconv/lib/libiconv.la
10730           am_cv_lib_iconv=yes
10731           am_cv_func_iconv=yes
10732 fi
10733 rm -f core conftest.err conftest.$ac_objext \
10734     conftest$ac_exeext conftest.$ac_ext
10735         CPPFLAGS="$am_save_CPPFLAGS"
10736         LIBS="$am_save_LIBS"
10737         if test "$am_cv_func_iconv" = "yes"; then
10738           break
10739         fi
10740       done
10741     fi
10742
10743     if test "$am_cv_func_iconv" != yes; then
10744       am_save_CPPFLAGS="$CPPFLAGS"
10745       am_save_LIBS="$LIBS"
10746       CPPFLAGS="$LIBS $INCICONV"
10747       LIBS="$LIBS $LIBICONV"
10748       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10749 /* end confdefs.h.  */
10750 #include <stdlib.h>
10751 #include <iconv.h>
10752 int
10753 main ()
10754 {
10755 iconv_t cd = iconv_open("","");
10756          iconv(cd,NULL,NULL,NULL,NULL);
10757          iconv_close(cd);
10758   ;
10759   return 0;
10760 }
10761 _ACEOF
10762 if ac_fn_cxx_try_link "$LINENO"; then :
10763   am_cv_lib_iconv=yes
10764         am_cv_func_iconv=yes
10765 fi
10766 rm -f core conftest.err conftest.$ac_objext \
10767     conftest$ac_exeext conftest.$ac_ext
10768       CPPFLAGS="$am_save_CPPFLAGS"
10769       LIBS="$am_save_LIBS"
10770     fi
10771
10772 fi
10773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10774 $as_echo "$am_cv_func_iconv" >&6; }
10775   if test "$am_cv_func_iconv" = yes; then
10776
10777 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10778
10779   fi
10780   if test "$am_cv_lib_iconv" = yes; then
10781
10782   for element in $INCICONV; do
10783     haveit=
10784     for x in $CPPFLAGS; do
10785
10786   acl_save_prefix="$prefix"
10787   prefix="$acl_final_prefix"
10788   acl_save_exec_prefix="$exec_prefix"
10789   exec_prefix="$acl_final_exec_prefix"
10790   eval x=\"$x\"
10791   exec_prefix="$acl_save_exec_prefix"
10792   prefix="$acl_save_prefix"
10793
10794       if test "X$x" = "X$element"; then
10795         haveit=yes
10796         break
10797       fi
10798     done
10799     if test -z "$haveit"; then
10800       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10801     fi
10802   done
10803
10804     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10805 $as_echo_n "checking how to link with libiconv... " >&6; }
10806     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10807 $as_echo "$LIBICONV" >&6; }
10808   else
10809     LIBICONV=
10810     LTLIBICONV=
10811   fi
10812
10813
10814
10815   if test "$am_cv_func_iconv" = yes; then
10816     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10817 $as_echo_n "checking for iconv declaration... " >&6; }
10818     if test "${am_cv_proto_iconv+set}" = set; then :
10819   $as_echo_n "(cached) " >&6
10820 else
10821
10822       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10823 /* end confdefs.h.  */
10824
10825 #include <stdlib.h>
10826 #include <iconv.h>
10827 extern
10828 #ifdef __cplusplus
10829 "C"
10830 #endif
10831 #if defined(__STDC__) || defined(__cplusplus)
10832 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10833 #else
10834 size_t iconv();
10835 #endif
10836
10837 int
10838 main ()
10839 {
10840
10841   ;
10842   return 0;
10843 }
10844 _ACEOF
10845 if ac_fn_cxx_try_compile "$LINENO"; then :
10846   am_cv_proto_iconv_arg1=""
10847 else
10848   am_cv_proto_iconv_arg1="const"
10849 fi
10850 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10851       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);"
10852 fi
10853
10854     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10855     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10856          }$am_cv_proto_iconv" >&5
10857 $as_echo "${ac_t:-
10858          }$am_cv_proto_iconv" >&6; }
10859
10860 cat >>confdefs.h <<_ACEOF
10861 #define ICONV_CONST $am_cv_proto_iconv_arg1
10862 _ACEOF
10863
10864   fi
10865
10866
10867 # Until we have in-tree GNU iconv:
10868 LIBICONV_DEP=
10869 if test -f "$LTLIBICONV"; then
10870   LIBICONV_DEP=$LTLIBICONV
10871 fi
10872
10873
10874
10875   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10876 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10877 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10878   $as_echo_n "(cached) " >&6
10879 else
10880   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10881 /* end confdefs.h.  */
10882 #include <locale.h>
10883 int
10884 main ()
10885 {
10886 return LC_MESSAGES
10887   ;
10888   return 0;
10889 }
10890 _ACEOF
10891 if ac_fn_cxx_try_link "$LINENO"; then :
10892   am_cv_val_LC_MESSAGES=yes
10893 else
10894   am_cv_val_LC_MESSAGES=no
10895 fi
10896 rm -f core conftest.err conftest.$ac_objext \
10897     conftest$ac_exeext conftest.$ac_ext
10898 fi
10899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10900 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10901   if test $am_cv_val_LC_MESSAGES = yes; then
10902
10903 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10904
10905   fi
10906
10907
10908
10909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10910 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10911 if test "${am_cv_langinfo_codeset+set}" = set; then :
10912   $as_echo_n "(cached) " >&6
10913 else
10914   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10915 /* end confdefs.h.  */
10916 #include <langinfo.h>
10917 int
10918 main ()
10919 {
10920 char* cs = nl_langinfo(CODESET);
10921   ;
10922   return 0;
10923 }
10924 _ACEOF
10925 if ac_fn_cxx_try_link "$LINENO"; then :
10926   am_cv_langinfo_codeset=yes
10927 else
10928   am_cv_langinfo_codeset=no
10929 fi
10930 rm -f core conftest.err conftest.$ac_objext \
10931     conftest$ac_exeext conftest.$ac_ext
10932
10933 fi
10934 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10935 $as_echo "$am_cv_langinfo_codeset" >&6; }
10936   if test $am_cv_langinfo_codeset = yes; then
10937
10938 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10939
10940   fi
10941
10942
10943 # We will need to find libiberty.h and ansidecl.h
10944 saved_CFLAGS="$CFLAGS"
10945 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10946 saved_CXXFLAGS="$CXXFLAGS"
10947 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10948
10949 # gcc_AC_CHECK_DECLS doesn't support overloaded functions, so use the
10950 # normal autoconf function for these.  But force definition of
10951 # HAVE_DECL_BASENAME like gcc_AC_CHECK_DECLS does, to suppress the bizarre
10952 # basename handling in libiberty.h.
10953 ac_fn_cxx_check_decl "$LINENO" "basename(const char*)" "ac_cv_have_decl_basename_const_charp_" "
10954 #undef HAVE_DECL_BASENAME
10955 #define HAVE_DECL_BASENAME 1
10956 #include \"ansidecl.h\"
10957 #include \"system.h\"
10958 "
10959 if test "x$ac_cv_have_decl_basename_const_charp_" = x""yes; then :
10960   ac_have_decl=1
10961 else
10962   ac_have_decl=0
10963 fi
10964
10965 cat >>confdefs.h <<_ACEOF
10966 #define HAVE_DECL_BASENAME $ac_have_decl
10967 _ACEOF
10968 ac_fn_cxx_check_decl "$LINENO" "strstr(const char*,const char*)" "ac_cv_have_decl_strstr_const_charp_const_charp_" "
10969 #undef HAVE_DECL_BASENAME
10970 #define HAVE_DECL_BASENAME 1
10971 #include \"ansidecl.h\"
10972 #include \"system.h\"
10973 "
10974 if test "x$ac_cv_have_decl_strstr_const_charp_const_charp_" = x""yes; then :
10975   ac_have_decl=1
10976 else
10977   ac_have_decl=0
10978 fi
10979
10980 cat >>confdefs.h <<_ACEOF
10981 #define HAVE_DECL_STRSTR $ac_have_decl
10982 _ACEOF
10983
10984
10985 for ac_func in getenv atol atoll asprintf sbrk abort atof getcwd getwd \
10986         madvise stpcpy strnlen strsignal strverscmp \
10987         strtol strtoul strtoll strtoull setenv unsetenv \
10988         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10989         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
10990 do
10991   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10993 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10994 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10995   $as_echo_n "(cached) " >&6
10996 else
10997   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10998 /* end confdefs.h.  */
10999 #undef $ac_tr_decl
11000 #define $ac_tr_decl 1
11001
11002 #include "ansidecl.h"
11003 #include "system.h"
11004
11005 int
11006 main ()
11007 {
11008 #ifndef $ac_func
11009 char *(*pfn) = (char *(*)) $ac_func ;
11010 #endif
11011   ;
11012   return 0;
11013 }
11014 _ACEOF
11015 if ac_fn_cxx_try_compile "$LINENO"; then :
11016   eval "gcc_cv_have_decl_$ac_func=yes"
11017 else
11018   eval "gcc_cv_have_decl_$ac_func=no"
11019 fi
11020 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11021 fi
11022
11023 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11024   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11025 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11026 #define $ac_tr_decl 1
11027 _ACEOF
11028
11029 else
11030   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11031 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11032 #define $ac_tr_decl 0
11033 _ACEOF
11034
11035 fi
11036
11037 done
11038
11039
11040 for ac_func in getrlimit setrlimit getrusage
11041 do
11042   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11043 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11044 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11045 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11046   $as_echo_n "(cached) " >&6
11047 else
11048   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11049 /* end confdefs.h.  */
11050 #undef $ac_tr_decl
11051 #define $ac_tr_decl 1
11052
11053 #include "ansidecl.h"
11054 #include "system.h"
11055 #ifdef HAVE_SYS_RESOURCE_H
11056 #include <sys/resource.h>
11057 #endif
11058
11059
11060 int
11061 main ()
11062 {
11063 #ifndef $ac_func
11064 char *(*pfn) = (char *(*)) $ac_func ;
11065 #endif
11066   ;
11067   return 0;
11068 }
11069 _ACEOF
11070 if ac_fn_cxx_try_compile "$LINENO"; then :
11071   eval "gcc_cv_have_decl_$ac_func=yes"
11072 else
11073   eval "gcc_cv_have_decl_$ac_func=no"
11074 fi
11075 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11076 fi
11077
11078 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11080 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11081 #define $ac_tr_decl 1
11082 _ACEOF
11083
11084 else
11085   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11086 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11087 #define $ac_tr_decl 0
11088 _ACEOF
11089
11090 fi
11091
11092 done
11093
11094
11095 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11096 /* end confdefs.h.  */
11097
11098 #include "ansidecl.h"
11099 #include "system.h"
11100 #ifdef HAVE_SYS_RESOURCE_H
11101 #include <sys/resource.h>
11102 #endif
11103
11104 int
11105 main ()
11106 {
11107 rlim_t l = 0;
11108   ;
11109   return 0;
11110 }
11111 _ACEOF
11112 if ac_fn_cxx_try_compile "$LINENO"; then :
11113
11114 else
11115
11116 $as_echo "#define rlim_t long" >>confdefs.h
11117
11118 fi
11119 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11120
11121 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
11122 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
11123 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
11124 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
11125 for ac_func in ldgetname
11126 do
11127   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11128 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11129 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11130 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11131   $as_echo_n "(cached) " >&6
11132 else
11133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11134 /* end confdefs.h.  */
11135 #undef $ac_tr_decl
11136 #define $ac_tr_decl 1
11137
11138 #include "ansidecl.h"
11139 #include "system.h"
11140 #ifdef HAVE_LDFCN_H
11141 #undef FREAD
11142 #undef FWRITE
11143 #include <ldfcn.h>
11144 #endif
11145
11146
11147 int
11148 main ()
11149 {
11150 #ifndef $ac_func
11151 char *(*pfn) = (char *(*)) $ac_func ;
11152 #endif
11153   ;
11154   return 0;
11155 }
11156 _ACEOF
11157 if ac_fn_cxx_try_compile "$LINENO"; then :
11158   eval "gcc_cv_have_decl_$ac_func=yes"
11159 else
11160   eval "gcc_cv_have_decl_$ac_func=no"
11161 fi
11162 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11163 fi
11164
11165 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11166   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11167 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11168 #define $ac_tr_decl 1
11169 _ACEOF
11170
11171 else
11172   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11173 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11174 #define $ac_tr_decl 0
11175 _ACEOF
11176
11177 fi
11178
11179 done
11180
11181
11182 for ac_func in times
11183 do
11184   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11186 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11187 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11188   $as_echo_n "(cached) " >&6
11189 else
11190   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11191 /* end confdefs.h.  */
11192 #undef $ac_tr_decl
11193 #define $ac_tr_decl 1
11194
11195 #include "ansidecl.h"
11196 #include "system.h"
11197 #ifdef HAVE_SYS_TIMES_H
11198 #include <sys/times.h>
11199 #endif
11200
11201
11202 int
11203 main ()
11204 {
11205 #ifndef $ac_func
11206 char *(*pfn) = (char *(*)) $ac_func ;
11207 #endif
11208   ;
11209   return 0;
11210 }
11211 _ACEOF
11212 if ac_fn_cxx_try_compile "$LINENO"; then :
11213   eval "gcc_cv_have_decl_$ac_func=yes"
11214 else
11215   eval "gcc_cv_have_decl_$ac_func=no"
11216 fi
11217 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11218 fi
11219
11220 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11221   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11222 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11223 #define $ac_tr_decl 1
11224 _ACEOF
11225
11226 else
11227   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11228 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11229 #define $ac_tr_decl 0
11230 _ACEOF
11231
11232 fi
11233
11234 done
11235
11236
11237 for ac_func in sigaltstack
11238 do
11239   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
11240 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
11241 $as_echo_n "checking whether $ac_func is declared... " >&6; }
11242 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
11243   $as_echo_n "(cached) " >&6
11244 else
11245   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11246 /* end confdefs.h.  */
11247 #undef $ac_tr_decl
11248 #define $ac_tr_decl 1
11249
11250 #include "ansidecl.h"
11251 #include "system.h"
11252 #include <signal.h>
11253
11254
11255 int
11256 main ()
11257 {
11258 #ifndef $ac_func
11259 char *(*pfn) = (char *(*)) $ac_func ;
11260 #endif
11261   ;
11262   return 0;
11263 }
11264 _ACEOF
11265 if ac_fn_cxx_try_compile "$LINENO"; then :
11266   eval "gcc_cv_have_decl_$ac_func=yes"
11267 else
11268   eval "gcc_cv_have_decl_$ac_func=no"
11269 fi
11270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11271 fi
11272
11273 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
11274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11275 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
11276 #define $ac_tr_decl 1
11277 _ACEOF
11278
11279 else
11280   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11281 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
11282 #define $ac_tr_decl 0
11283 _ACEOF
11284
11285 fi
11286
11287 done
11288
11289
11290 # More time-related stuff.
11291 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
11292 $as_echo_n "checking for struct tms... " >&6; }
11293 if test "${ac_cv_struct_tms+set}" = set; then :
11294   $as_echo_n "(cached) " >&6
11295 else
11296
11297 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11298 /* end confdefs.h.  */
11299
11300 #include "ansidecl.h"
11301 #include "system.h"
11302 #ifdef HAVE_SYS_TIMES_H
11303 #include <sys/times.h>
11304 #endif
11305
11306 int
11307 main ()
11308 {
11309 struct tms tms;
11310   ;
11311   return 0;
11312 }
11313 _ACEOF
11314 if ac_fn_cxx_try_compile "$LINENO"; then :
11315   ac_cv_struct_tms=yes
11316 else
11317   ac_cv_struct_tms=no
11318 fi
11319 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11320 fi
11321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
11322 $as_echo "$ac_cv_struct_tms" >&6; }
11323 if test $ac_cv_struct_tms = yes; then
11324
11325 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
11326
11327 fi
11328
11329 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
11330 # revisit after autoconf 2.50.
11331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
11332 $as_echo_n "checking for clock_t... " >&6; }
11333 if test "${gcc_cv_type_clock_t+set}" = set; then :
11334   $as_echo_n "(cached) " >&6
11335 else
11336
11337 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11338 /* end confdefs.h.  */
11339
11340 #include "ansidecl.h"
11341 #include "system.h"
11342
11343 int
11344 main ()
11345 {
11346 clock_t x;
11347   ;
11348   return 0;
11349 }
11350 _ACEOF
11351 if ac_fn_cxx_try_compile "$LINENO"; then :
11352   gcc_cv_type_clock_t=yes
11353 else
11354   gcc_cv_type_clock_t=no
11355 fi
11356 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11357 fi
11358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
11359 $as_echo "$gcc_cv_type_clock_t" >&6; }
11360 if test $gcc_cv_type_clock_t = yes; then
11361
11362 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
11363
11364 fi
11365
11366 # Check if F_SETLKW is supported by fcntl.
11367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
11368 $as_echo_n "checking for F_SETLKW... " >&6; }
11369 if test "${ac_cv_f_setlkw+set}" = set; then :
11370   $as_echo_n "(cached) " >&6
11371 else
11372
11373 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11374 /* end confdefs.h.  */
11375
11376 #include <fcntl.h>
11377 int
11378 main ()
11379 {
11380
11381 struct flock fl;
11382 fl.l_whence = 0;
11383 fl.l_start = 0;
11384 fl.l_len = 0;
11385 fl.l_pid = 0;
11386 return fcntl (1, F_SETLKW, &fl);
11387   ;
11388   return 0;
11389 }
11390 _ACEOF
11391 if ac_fn_cxx_try_compile "$LINENO"; then :
11392   ac_cv_f_setlkw=yes
11393 else
11394   ac_cv_f_setlkw=no
11395 fi
11396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11397 fi
11398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
11399 $as_echo "$ac_cv_f_setlkw" >&6; }
11400 if test $ac_cv_f_setlkw = yes; then
11401
11402 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
11403
11404 fi
11405
11406 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
11407 CFLAGS="$saved_CFLAGS"
11408 CXXFLAGS="$saved_CXXFLAGS"
11409
11410 # mkdir takes a single argument on some systems.
11411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
11412 $as_echo_n "checking if mkdir takes one argument... " >&6; }
11413 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
11414   $as_echo_n "(cached) " >&6
11415 else
11416   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11417 /* end confdefs.h.  */
11418
11419 #include <sys/types.h>
11420 #ifdef HAVE_SYS_STAT_H
11421 # include <sys/stat.h>
11422 #endif
11423 #ifdef HAVE_UNISTD_H
11424 # include <unistd.h>
11425 #endif
11426 #ifdef HAVE_DIRECT_H
11427 # include <direct.h>
11428 #endif
11429 int
11430 main ()
11431 {
11432 mkdir ("foo", 0);
11433   ;
11434   return 0;
11435 }
11436 _ACEOF
11437 if ac_fn_cxx_try_compile "$LINENO"; then :
11438   gcc_cv_mkdir_takes_one_arg=no
11439 else
11440   gcc_cv_mkdir_takes_one_arg=yes
11441 fi
11442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11443 fi
11444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
11445 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
11446 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
11447
11448 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
11449
11450 fi
11451
11452
11453 # File extensions
11454 manext='.1'
11455 objext='.o'
11456
11457
11458
11459 # With Setjmp/Longjmp based exception handling.
11460 # Check whether --enable-sjlj-exceptions was given.
11461 if test "${enable_sjlj_exceptions+set}" = set; then :
11462   enableval=$enable_sjlj_exceptions; case $target in
11463   *-*-hpux10*)
11464     if test $enableval != yes; then
11465       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
11466 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
11467       enableval=yes
11468     fi
11469     ;;
11470 esac
11471 force_sjlj_exceptions=yes
11472 else
11473   case $target in
11474   *-*-hpux10*)
11475     force_sjlj_exceptions=yes
11476     enableval=yes
11477     ;;
11478   lm32*-*-*)
11479      force_sjlj_exceptions=yes
11480      enableval=yes
11481      ;;
11482   *)
11483     force_sjlj_exceptions=no
11484     ;;
11485 esac
11486 fi
11487
11488 if test $force_sjlj_exceptions = yes; then
11489   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
11490
11491 cat >>confdefs.h <<_ACEOF
11492 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
11493 _ACEOF
11494
11495 fi
11496
11497 # --------------------------------------------------------
11498 # Build, host, and target specific configuration fragments
11499 # --------------------------------------------------------
11500
11501 # Collect build-machine-specific information.
11502 . ${srcdir}/config.build
11503
11504 # Collect host-machine-specific information.
11505 . ${srcdir}/config.host
11506
11507 target_gtfiles=
11508
11509 # Collect target-machine-specific information.
11510 . ${srcdir}/config.gcc
11511
11512 extra_objs="${host_extra_objs} ${extra_objs}"
11513 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
11514
11515 # Default the target-machine variables that were not explicitly set.
11516 if test x"$tm_file" = x
11517 then tm_file=$cpu_type/$cpu_type.h; fi
11518
11519 if test x"$extra_headers" = x
11520 then extra_headers=; fi
11521
11522 if test x$md_file = x
11523 then md_file=$cpu_type/$cpu_type.md; fi
11524
11525 if test x$out_file = x
11526 then out_file=$cpu_type/$cpu_type.c; fi
11527
11528 if test x"$tmake_file" = x
11529 then tmake_file=$cpu_type/t-$cpu_type
11530 fi
11531
11532 # Support --enable-initfini-array.
11533 if test x$enable_initfini_array != xno; then
11534   tm_file="${tm_file} initfini-array.h"
11535 fi
11536
11537 if test x"$dwarf2" = xyes
11538 then tm_file="$tm_file tm-dwarf2.h"
11539 fi
11540
11541 # Say what files are being used for the output code and MD file.
11542 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11543 echo "Using \`$srcdir/config/$md_file' as machine description file."
11544
11545 # If any of the xm_file variables contain nonexistent files, warn
11546 # about them and drop them.
11547
11548 bx=
11549 for x in $build_xm_file; do
11550   if    test -f $srcdir/config/$x
11551   then      bx="$bx $x"
11552   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11553 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11554   fi
11555 done
11556 build_xm_file="$bx"
11557
11558 hx=
11559 for x in $host_xm_file; do
11560   if    test -f $srcdir/config/$x
11561   then      hx="$hx $x"
11562   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11563 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11564   fi
11565 done
11566 host_xm_file="$hx"
11567
11568 tx=
11569 for x in $xm_file; do
11570   if    test -f $srcdir/config/$x
11571   then      tx="$tx $x"
11572   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11573 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11574   fi
11575 done
11576 xm_file="$tx"
11577
11578 count=a
11579 for f in $tm_file; do
11580         count=${count}x
11581 done
11582 if test $count = ax; then
11583         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11584 else
11585         echo "Using the following target machine macro files:"
11586         for f in $tm_file; do
11587                 echo "  $srcdir/config/$f"
11588         done
11589 fi
11590
11591 if test x$use_long_long_for_widest_fast_int = xyes; then
11592
11593 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11594
11595 fi
11596
11597 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11598
11599 cat >>confdefs.h <<_ACEOF
11600 #define HAVE_GNU_LD $gnu_ld_bool
11601 _ACEOF
11602
11603
11604 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11605
11606 cat >>confdefs.h <<_ACEOF
11607 #define HAVE_GNU_AS $gnu_as_bool
11608 _ACEOF
11609
11610
11611 count=a
11612 for f in $host_xm_file; do
11613         count=${count}x
11614 done
11615 if test $count = a; then
11616         :
11617 elif test $count = ax; then
11618         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11619 else
11620         echo "Using the following host machine macro files:"
11621         for f in $host_xm_file; do
11622                 echo "  $srcdir/config/$f"
11623         done
11624 fi
11625 echo "Using ${out_host_hook_obj} for host machine hooks."
11626
11627 if test "$host_xm_file" != "$build_xm_file"; then
11628         count=a
11629         for f in $build_xm_file; do
11630                 count=${count}x
11631         done
11632         if test $count = a; then
11633                 :
11634         elif test $count = ax; then
11635                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11636         else
11637                 echo "Using the following build machine macro files:"
11638                 for f in $build_xm_file; do
11639                         echo "  $srcdir/config/$f"
11640                 done
11641         fi
11642 fi
11643
11644 if test -n "$configured_native_system_header_dir"; then
11645   native_system_header_dir=$configured_native_system_header_dir
11646 fi
11647 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11648
11649
11650 case ${host} in
11651   powerpc*-*-darwin*)
11652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11653 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11654 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11655   $as_echo_n "(cached) " >&6
11656 else
11657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11658 /* end confdefs.h.  */
11659
11660 #include <sys/cdefs.h>
11661 #include <sys/signal.h>
11662 #include <ucontext.h>
11663 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11664
11665 _ACEOF
11666 if ac_fn_cxx_try_compile "$LINENO"; then :
11667   gcc_cv_mcontext_underscores=no
11668 else
11669   gcc_cv_mcontext_underscores=yes
11670 fi
11671 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11672 fi
11673 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11674 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11675       if test $gcc_cv_mcontext_underscores = yes; then
11676
11677 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11678
11679       fi
11680     ;;
11681 esac
11682
11683 # ---------
11684 # Threading
11685 # ---------
11686
11687 # Check if a valid thread package
11688 case ${enable_threads} in
11689   "" | no)
11690     # No threads
11691     target_thread_file='single'
11692     ;;
11693   yes)
11694     # default
11695     target_thread_file='single'
11696     ;;
11697   aix | dce | lynx | mipssde | posix | rtems | \
11698   single | tpf | vxworks | win32)
11699     target_thread_file=${enable_threads}
11700     ;;
11701   *)
11702     echo "${enable_threads} is an unknown thread package" 1>&2
11703     exit 1
11704     ;;
11705 esac
11706
11707 if test x${thread_file} = x; then
11708   # No thread file set by target-specific clauses in config.gcc,
11709   # so use file chosen by default logic above
11710   thread_file=${target_thread_file}
11711 fi
11712
11713 # --------
11714 # UNSORTED
11715 # --------
11716
11717 use_cxa_atexit=no
11718 if test x$enable___cxa_atexit = xyes || \
11719    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11720   if test x$host = x$target; then
11721     case $host in
11722       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11723       # keyed to flag_use_cxa_atexit
11724       *-*-mingw32*)
11725         use_cxa_atexit=yes
11726         ;;
11727       powerpc-ibm-aix*)
11728         use_cxa_atexit=yes
11729         ;;
11730       *)
11731         ac_fn_cxx_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11732 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11733   use_cxa_atexit=yes
11734 else
11735   echo "__cxa_atexit can't be enabled on this target"
11736 fi
11737
11738         ;;
11739     esac
11740   else
11741     # We can't check for __cxa_atexit when building a cross, so assume
11742     # it is available
11743     use_cxa_atexit=yes
11744   fi
11745   if test x$use_cxa_atexit = xyes; then
11746
11747 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11748
11749   fi
11750 fi
11751
11752 # Look for a file containing extra machine modes.
11753 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11754   extra_modes_file='$(srcdir)'/config/${extra_modes}
11755
11756
11757 cat >>confdefs.h <<_ACEOF
11758 #define EXTRA_MODES_FILE "config/$extra_modes"
11759 _ACEOF
11760
11761 fi
11762
11763 # Convert extra_options into a form suitable for Makefile use.
11764 extra_opt_files=
11765 all_opt_files=
11766 for f in $extra_options; do
11767   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11768   all_opt_files="$all_opt_files $srcdir/config/$f"
11769 done
11770
11771
11772 # auto-host.h is the file containing items generated by autoconf and is
11773 # the first file included by config.h.
11774 # If host=build, it is correct to have bconfig include auto-host.h
11775 # as well.  If host!=build, we are in error and need to do more
11776 # work to find out the build config parameters.
11777 if test x$host = x$build
11778 then
11779         build_auto=auto-host.h
11780 else
11781         # We create a subdir, then run autoconf in the subdir.
11782         # To prevent recursion we set host and build for the new
11783         # invocation of configure to the build for this invocation
11784         # of configure.
11785         tempdir=build.$$
11786         rm -rf $tempdir
11787         mkdir $tempdir
11788         cd $tempdir
11789         case ${srcdir} in
11790         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11791         *) realsrcdir=../${srcdir};;
11792         esac
11793         # Clearing GMPINC is necessary to prevent host headers being
11794         # used by the build compiler.  Defining GENERATOR_FILE stops
11795         # system.h from including gmp.h.
11796         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11797         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11798         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11799         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11800         ${realsrcdir}/configure \
11801                 --enable-languages=${enable_languages-all} \
11802                 --target=$target_alias --host=$build_alias --build=$build_alias
11803
11804         # We just finished tests for the build machine, so rename
11805         # the file auto-build.h in the gcc directory.
11806         mv auto-host.h ../auto-build.h
11807         cd ..
11808         rm -rf $tempdir
11809         build_auto=auto-build.h
11810 fi
11811
11812
11813 tm_file="${tm_file} defaults.h"
11814 tm_p_file="${tm_p_file} tm-preds.h"
11815 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11816 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11817 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11818 # put this back in temporarily.
11819 xm_file="auto-host.h ansidecl.h ${xm_file}"
11820
11821 # --------
11822 # UNSORTED
11823 # --------
11824
11825 # Compile in configure arguments.
11826 if test -f configargs.h ; then
11827         # Being re-configured.
11828         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11829         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11830 else
11831         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11832 fi
11833
11834 # Double all backslashes and backslash all quotes to turn
11835 # gcc_config_arguments into a C string.
11836 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11837 $gcc_config_arguments
11838 EOF
11839 gcc_config_arguments_str=`cat conftest.out`
11840 rm -f conftest.out
11841
11842 cat > configargs.h <<EOF
11843 /* Generated automatically. */
11844 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11845 static const char thread_model[] = "$thread_file";
11846
11847 static const struct {
11848   const char *name, *value;
11849 } configure_default_options[] = $configure_default_options;
11850 EOF
11851
11852 gcc_BASEVER=`cat $srcdir/BASE-VER`
11853 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11854 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11855 if test -f $srcdir/REVISION ; then
11856         gcc_REVISION=`cat $srcdir/REVISION`
11857 else
11858         gcc_REVISION=""
11859 fi
11860 cat > plugin-version.h <<EOF
11861 #include "configargs.h"
11862
11863 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11864 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11865 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11866 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11867
11868 static char basever[] = "$gcc_BASEVER";
11869 static char datestamp[] = "$gcc_DATESTAMP";
11870 static char devphase[] = "$gcc_DEVPHASE";
11871 static char revision[] = "$gcc_REVISION";
11872
11873 /* FIXME plugins: We should make the version information more precise.
11874    One way to do is to add a checksum. */
11875
11876 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11877                                                 devphase, revision,
11878                                                 configuration_arguments};
11879 EOF
11880
11881 # Internationalization
11882 # If we haven't got the data from the intl directory,
11883 # assume NLS is disabled.
11884 USE_NLS=no
11885 LIBINTL=
11886 LIBINTL_DEP=
11887 INCINTL=
11888 XGETTEXT=
11889 GMSGFMT=
11890 POSUB=
11891
11892 if test -f  ../intl/config.intl; then
11893   .  ../intl/config.intl
11894 fi
11895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11896 $as_echo_n "checking whether NLS is requested... " >&6; }
11897 if test x"$USE_NLS" != xyes; then
11898   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11899 $as_echo "no" >&6; }
11900 else
11901   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11902 $as_echo "yes" >&6; }
11903
11904 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11905
11906
11907   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11908 $as_echo_n "checking for catalogs to be installed... " >&6; }
11909   # Look for .po and .gmo files in the source directory.
11910   CATALOGS=
11911   XLINGUAS=
11912   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11913     # If there aren't any .gmo files the shell will give us the
11914     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11915     # weeded out.
11916     case "$cat" in *\**)
11917       continue;;
11918     esac
11919     # The quadruple backslash is collapsed to a double backslash
11920     # by the backticks, then collapsed again by the double quotes,
11921     # leaving us with one backslash in the sed expression (right
11922     # before the dot that mustn't act as a wildcard).
11923     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11924     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11925     # The user is allowed to set LINGUAS to a list of languages to
11926     # install catalogs for.  If it's empty that means "all of them."
11927     if test "x$LINGUAS" = x; then
11928       CATALOGS="$CATALOGS $cat"
11929       XLINGUAS="$XLINGUAS $lang"
11930     else
11931       case "$LINGUAS" in *$lang*)
11932         CATALOGS="$CATALOGS $cat"
11933         XLINGUAS="$XLINGUAS $lang"
11934         ;;
11935       esac
11936     fi
11937   done
11938   LINGUAS="$XLINGUAS"
11939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11940 $as_echo "$LINGUAS" >&6; }
11941
11942
11943     DATADIRNAME=share
11944
11945   INSTOBJEXT=.mo
11946
11947   GENCAT=gencat
11948
11949   CATOBJEXT=.gmo
11950
11951 fi
11952
11953 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11954 # -liconv on the link line twice.
11955 case "$LIBINTL" in *$LIBICONV*)
11956         LIBICONV= ;;
11957 esac
11958
11959 # Check whether --enable-secureplt was given.
11960 if test "${enable_secureplt+set}" = set; then :
11961   enableval=$enable_secureplt;
11962 fi
11963
11964
11965 # Check whether --enable-leading-mingw64-underscores was given.
11966 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11967   enableval=$enable_leading_mingw64_underscores;
11968 fi
11969
11970 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11971
11972 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11973
11974 fi
11975
11976 # Check whether --enable-cld was given.
11977 if test "${enable_cld+set}" = set; then :
11978   enableval=$enable_cld;
11979 else
11980   enable_cld=no
11981 fi
11982
11983
11984 # Check whether --enable-frame-pointer was given.
11985 if test "${enable_frame_pointer+set}" = set; then :
11986   enableval=$enable_frame_pointer;
11987 else
11988
11989 case $target_os in
11990 linux* | darwin[8912]*)
11991   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11992   # DWARF2.
11993   enable_frame_pointer=no
11994   ;;
11995 *)
11996   enable_frame_pointer=yes
11997   ;;
11998 esac
11999
12000 fi
12001
12002
12003 # Windows32 Registry support for specifying GCC installation paths.
12004 # Check whether --enable-win32-registry was given.
12005 if test "${enable_win32_registry+set}" = set; then :
12006   enableval=$enable_win32_registry;
12007 fi
12008
12009
12010 case $host_os in
12011   win32 | pe | cygwin* | mingw32*)
12012     if test "x$enable_win32_registry" != xno; then
12013       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
12014 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
12015 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12016   $as_echo_n "(cached) " >&6
12017 else
12018   ac_func_search_save_LIBS=$LIBS
12019 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12020 /* end confdefs.h.  */
12021
12022 /* Override any GCC internal prototype to avoid an error.
12023    Use char because int might match the return type of a GCC
12024    builtin and then its argument prototype would still apply.  */
12025 #ifdef __cplusplus
12026 extern "C"
12027 #endif
12028 char RegOpenKeyExA ();
12029 int
12030 main ()
12031 {
12032 return RegOpenKeyExA ();
12033   ;
12034   return 0;
12035 }
12036 _ACEOF
12037 for ac_lib in '' advapi32; do
12038   if test -z "$ac_lib"; then
12039     ac_res="none required"
12040   else
12041     ac_res=-l$ac_lib
12042     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
12043   fi
12044   if ac_fn_cxx_try_link "$LINENO"; then :
12045   ac_cv_search_RegOpenKeyExA=$ac_res
12046 fi
12047 rm -f core conftest.err conftest.$ac_objext \
12048     conftest$ac_exeext
12049   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12050   break
12051 fi
12052 done
12053 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
12054
12055 else
12056   ac_cv_search_RegOpenKeyExA=no
12057 fi
12058 rm conftest.$ac_ext
12059 LIBS=$ac_func_search_save_LIBS
12060 fi
12061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
12062 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
12063 ac_res=$ac_cv_search_RegOpenKeyExA
12064 if test "$ac_res" != no; then :
12065   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
12066
12067 else
12068   enable_win32_registry=no
12069 fi
12070
12071     fi
12072
12073     if test "x$enable_win32_registry" != xno; then
12074
12075 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
12076
12077
12078       if test "x$enable_win32_registry" != xyes \
12079          && test "x$enable_win32_registry" != x; then
12080
12081 cat >>confdefs.h <<_ACEOF
12082 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
12083 _ACEOF
12084
12085       fi
12086     fi
12087   ;;
12088 esac
12089
12090 # Get an absolute path to the GCC top-level source directory
12091 holddir=`${PWDCMD-pwd}`
12092 cd $srcdir
12093 topdir=`${PWDCMD-pwd}`
12094 cd $holddir
12095
12096 # Conditionalize the makefile for this host machine.
12097 xmake_file=
12098 for f in ${host_xmake_file}
12099 do
12100         if test -f ${srcdir}/config/$f
12101         then
12102                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
12103         fi
12104 done
12105
12106 # Conditionalize the makefile for this target machine.
12107 tmake_file_=
12108 for f in ${tmake_file}
12109 do
12110         if test -f ${srcdir}/config/$f
12111         then
12112                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
12113         fi
12114 done
12115 tmake_file="${tmake_file_}"
12116
12117 out_object_file=`basename $out_file .c`.o
12118 common_out_object_file=`basename $common_out_file .c`.o
12119
12120 tm_file_list="options.h"
12121 tm_include_list="options.h insn-constants.h"
12122 for f in $tm_file; do
12123   case $f in
12124     ./* )
12125        f=`echo $f | sed 's/^..//'`
12126        tm_file_list="${tm_file_list} $f"
12127        tm_include_list="${tm_include_list} $f"
12128        ;;
12129     defaults.h )
12130        tm_file_list="${tm_file_list} \$(srcdir)/$f"
12131        tm_include_list="${tm_include_list} $f"
12132        ;;
12133     * )
12134        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
12135        tm_include_list="${tm_include_list} config/$f"
12136        ;;
12137   esac
12138 done
12139
12140 tm_p_file_list=
12141 tm_p_include_list=
12142 for f in $tm_p_file; do
12143   case $f in
12144     tm-preds.h )
12145        tm_p_file_list="${tm_p_file_list} $f"
12146        tm_p_include_list="${tm_p_include_list} $f"
12147        ;;
12148     * )
12149        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
12150        tm_p_include_list="${tm_p_include_list} config/$f"
12151   esac
12152 done
12153
12154 xm_file_list=
12155 xm_include_list=
12156 for f in $xm_file; do
12157   case $f in
12158     ansidecl.h )
12159        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
12160        xm_include_list="${xm_include_list} $f"
12161        ;;
12162     auto-host.h )
12163        xm_file_list="${xm_file_list} $f"
12164        xm_include_list="${xm_include_list} $f"
12165        ;;
12166     * )
12167        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
12168        xm_include_list="${xm_include_list} config/$f"
12169        ;;
12170   esac
12171 done
12172
12173 host_xm_file_list=
12174 host_xm_include_list=
12175 for f in $host_xm_file; do
12176   case $f in
12177     ansidecl.h )
12178        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
12179        host_xm_include_list="${host_xm_include_list} $f"
12180        ;;
12181     auto-host.h )
12182        host_xm_file_list="${host_xm_file_list} $f"
12183        host_xm_include_list="${host_xm_include_list} $f"
12184        ;;
12185     * )
12186        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
12187        host_xm_include_list="${host_xm_include_list} config/$f"
12188        ;;
12189   esac
12190 done
12191
12192 build_xm_file_list=
12193 for f in $build_xm_file; do
12194   case $f in
12195     ansidecl.h )
12196        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
12197        build_xm_include_list="${build_xm_include_list} $f"
12198        ;;
12199     auto-build.h | auto-host.h )
12200        build_xm_file_list="${build_xm_file_list} $f"
12201        build_xm_include_list="${build_xm_include_list} $f"
12202        ;;
12203     * )
12204        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
12205        build_xm_include_list="${build_xm_include_list} config/$f"
12206        ;;
12207   esac
12208 done
12209
12210 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
12211 # cross-compiler which does not use the native headers and libraries.
12212 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
12213 CROSS=
12214 ALL=all.internal
12215 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12216
12217 if test "x$with_build_sysroot" != x; then
12218   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
12219 else
12220   # This value is used, even on a native system, because
12221   # CROSS_SYSTEM_HEADER_DIR is just
12222   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
12223   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
12224 fi
12225
12226 if test x$host != x$target
12227 then
12228         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
12229         ALL=all.cross
12230         SYSTEM_HEADER_DIR=$build_system_header_dir
12231         case "$host","$target" in
12232         # Darwin crosses can use the host system's libraries and headers,
12233         # because of the fat library support.  Of course, it must be the
12234         # same version of Darwin on both sides.  Allow the user to
12235         # just say --target=foo-darwin without a version number to mean
12236         # "the version on this system".
12237             *-*-darwin*,*-*-darwin*)
12238                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
12239                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
12240                 if test $hostos = $targetos -o $targetos = darwin ; then
12241                     CROSS=
12242                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
12243                     with_headers=yes
12244                 fi
12245                 ;;
12246
12247             i?86-*-*,x86_64-*-* \
12248             | powerpc*-*-*,powerpc64*-*-*)
12249                 CROSS="$CROSS -DNATIVE_CROSS" ;;
12250         esac
12251
12252         case $target in
12253                 *-*-mingw*)
12254                         if test "x$with_headers" = x; then
12255                                 with_headers=yes
12256                         fi
12257                         ;;
12258                 *)
12259                         ;;
12260         esac
12261 elif test "x$TARGET_SYSTEM_ROOT" != x; then
12262         SYSTEM_HEADER_DIR=$build_system_header_dir
12263 fi
12264
12265 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
12266   if test "x$with_headers" != x; then
12267     target_header_dir=$with_headers
12268   elif test "x$with_sysroot" = x; then
12269     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
12270   elif test "x$with_build_sysroot" != "x"; then
12271     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
12272   elif test "x$with_sysroot" = xyes; then
12273     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
12274   else
12275     target_header_dir="${with_sysroot}${native_system_header_dir}"
12276   fi
12277 else
12278   target_header_dir=${native_system_header_dir}
12279 fi
12280
12281 # If this is a cross-compiler that does not
12282 # have its own set of headers then define
12283 # inhibit_libc
12284
12285 # If this is using newlib, without having the headers available now,
12286 # then define inhibit_libc in LIBGCC2_CFLAGS.
12287 # This prevents libgcc2 from containing any code which requires libc
12288 # support.
12289 : ${inhibit_libc=false}
12290 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
12291        test x$with_newlib = xyes ; } &&
12292      { test "x$with_headers" = xno || test ! -f "$target_header_dir/stdio.h"; } ; then
12293        inhibit_libc=true
12294 fi
12295
12296
12297 # When building gcc with a cross-compiler, we need to adjust things so
12298 # that the generator programs are still built with the native compiler.
12299 # Also, we cannot run fixincludes.
12300
12301 # These are the normal (build=host) settings:
12302 CC_FOR_BUILD='$(CC)'
12303 CXX_FOR_BUILD='$(CXX)'
12304 BUILD_CFLAGS='$(ALL_CFLAGS)'
12305 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
12306 BUILD_LDFLAGS='$(LDFLAGS)'
12307 STMP_FIXINC=stmp-fixinc
12308
12309 BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS)'
12310 BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG)'
12311
12312 # And these apply if build != host, or we are generating coverage data
12313 if test x$build != x$host || test "x$coverage_flags" != x
12314 then
12315     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
12316     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
12317     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
12318
12319     NO_PIE_CFLAGS_FOR_BUILD=${NO_PIE_CFLAGS_FOR_BUILD-${NO_PIE_CFLAGS}}
12320     NO_PIE_FLAG_FOR_BUILD=${NO_PIE_FLAG_FOR_BUILD-${NO_PIE_FLAG}}
12321     BUILD_NO_PIE_CFLAGS='$(NO_PIE_CFLAGS_FOR_BUILD)'
12322     BUILD_NO_PIE_FLAG='$(NO_PIE_FLAG_FOR_BUILD)'
12323 fi
12324
12325
12326
12327 # Expand extra_headers to include complete path.
12328 # This substitutes for lots of t-* files.
12329 extra_headers_list=
12330 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
12331 for file in ${extra_headers} ; do
12332   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
12333 done
12334
12335 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
12336 if test x"$use_gcc_tgmath" = xyes
12337 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
12338 fi
12339
12340 # Define collect2 in Makefile.
12341 case $host_can_use_collect2 in
12342   no) collect2= ;;
12343   *) collect2='collect2$(exeext)' ;;
12344 esac
12345
12346
12347 # Add a definition of USE_COLLECT2 if system wants one.
12348 case $use_collect2 in
12349   no) use_collect2= ;;
12350   "") ;;
12351   *)
12352     host_xm_defines="${host_xm_defines} USE_COLLECT2"
12353     xm_defines="${xm_defines} USE_COLLECT2"
12354     case $host_can_use_collect2 in
12355       no)
12356         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
12357         ;;
12358     esac
12359     ;;
12360 esac
12361
12362
12363 cat >>confdefs.h <<_ACEOF
12364 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
12365 _ACEOF
12366
12367
12368 # ---------------------------
12369 # Assembler & linker features
12370 # ---------------------------
12371
12372 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
12373 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
12374 # However when ld-new is first executed from the build tree, libtool will
12375 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
12376 # to the build tree.  While doing this we need to use the previous-stage
12377 # linker, or we have an infinite loop.  The presence of a shell script as
12378 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
12379 # the gcc/collect-ld script.  So we need to know how libtool works, or
12380 # exec-tool will fail.
12381
12382
12383 case `pwd` in
12384   *\ * | *\     *)
12385     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
12386 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
12387 esac
12388
12389
12390
12391 macro_version='2.2.7a'
12392 macro_revision='1.3134'
12393
12394
12395
12396
12397
12398
12399
12400
12401
12402
12403
12404
12405
12406 ltmain="$ac_aux_dir/ltmain.sh"
12407
12408 # Backslashify metacharacters that are still active within
12409 # double-quoted strings.
12410 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
12411
12412 # Same as above, but do not quote variable references.
12413 double_quote_subst='s/\(["`\\]\)/\\\1/g'
12414
12415 # Sed substitution to delay expansion of an escaped shell variable in a
12416 # double_quote_subst'ed string.
12417 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
12418
12419 # Sed substitution to delay expansion of an escaped single quote.
12420 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
12421
12422 # Sed substitution to avoid accidental globbing in evaled expressions
12423 no_glob_subst='s/\*/\\\*/g'
12424
12425 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
12426 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
12427 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
12428
12429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
12430 $as_echo_n "checking how to print strings... " >&6; }
12431 # Test print first, because it will be a builtin if present.
12432 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
12433    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
12434   ECHO='print -r --'
12435 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
12436   ECHO='printf %s\n'
12437 else
12438   # Use this function as a fallback that always works.
12439   func_fallback_echo ()
12440   {
12441     eval 'cat <<_LTECHO_EOF
12442 $1
12443 _LTECHO_EOF'
12444   }
12445   ECHO='func_fallback_echo'
12446 fi
12447
12448 # func_echo_all arg...
12449 # Invoke $ECHO with all args, space-separated.
12450 func_echo_all ()
12451 {
12452     $ECHO ""
12453 }
12454
12455 case "$ECHO" in
12456   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
12457 $as_echo "printf" >&6; } ;;
12458   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
12459 $as_echo "print -r" >&6; } ;;
12460   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
12461 $as_echo "cat" >&6; } ;;
12462 esac
12463
12464
12465
12466
12467
12468
12469
12470
12471
12472
12473
12474
12475
12476
12477 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
12478 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
12479 if test "${ac_cv_path_SED+set}" = set; then :
12480   $as_echo_n "(cached) " >&6
12481 else
12482             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
12483      for ac_i in 1 2 3 4 5 6 7; do
12484        ac_script="$ac_script$as_nl$ac_script"
12485      done
12486      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
12487      { ac_script=; unset ac_script;}
12488      if test -z "$SED"; then
12489   ac_path_SED_found=false
12490   # Loop through the user's path and test for each of PROGNAME-LIST
12491   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12492 for as_dir in $PATH
12493 do
12494   IFS=$as_save_IFS
12495   test -z "$as_dir" && as_dir=.
12496     for ac_prog in sed gsed; do
12497     for ac_exec_ext in '' $ac_executable_extensions; do
12498       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
12499       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
12500 # Check for GNU ac_path_SED and select it if it is found.
12501   # Check for GNU $ac_path_SED
12502 case `"$ac_path_SED" --version 2>&1` in
12503 *GNU*)
12504   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
12505 *)
12506   ac_count=0
12507   $as_echo_n 0123456789 >"conftest.in"
12508   while :
12509   do
12510     cat "conftest.in" "conftest.in" >"conftest.tmp"
12511     mv "conftest.tmp" "conftest.in"
12512     cp "conftest.in" "conftest.nl"
12513     $as_echo '' >> "conftest.nl"
12514     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
12515     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12516     as_fn_arith $ac_count + 1 && ac_count=$as_val
12517     if test $ac_count -gt ${ac_path_SED_max-0}; then
12518       # Best one so far, save it but keep looking for a better one
12519       ac_cv_path_SED="$ac_path_SED"
12520       ac_path_SED_max=$ac_count
12521     fi
12522     # 10*(2^10) chars as input seems more than enough
12523     test $ac_count -gt 10 && break
12524   done
12525   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12526 esac
12527
12528       $ac_path_SED_found && break 3
12529     done
12530   done
12531   done
12532 IFS=$as_save_IFS
12533   if test -z "$ac_cv_path_SED"; then
12534     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
12535   fi
12536 else
12537   ac_cv_path_SED=$SED
12538 fi
12539
12540 fi
12541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
12542 $as_echo "$ac_cv_path_SED" >&6; }
12543  SED="$ac_cv_path_SED"
12544   rm -f conftest.sed
12545
12546 test -z "$SED" && SED=sed
12547 Xsed="$SED -e 1s/^X//"
12548
12549
12550
12551
12552
12553
12554
12555
12556
12557
12558
12559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12560 $as_echo_n "checking for fgrep... " >&6; }
12561 if test "${ac_cv_path_FGREP+set}" = set; then :
12562   $as_echo_n "(cached) " >&6
12563 else
12564   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12565    then ac_cv_path_FGREP="$GREP -F"
12566    else
12567      if test -z "$FGREP"; then
12568   ac_path_FGREP_found=false
12569   # Loop through the user's path and test for each of PROGNAME-LIST
12570   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12571 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12572 do
12573   IFS=$as_save_IFS
12574   test -z "$as_dir" && as_dir=.
12575     for ac_prog in fgrep; do
12576     for ac_exec_ext in '' $ac_executable_extensions; do
12577       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12578       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12579 # Check for GNU ac_path_FGREP and select it if it is found.
12580   # Check for GNU $ac_path_FGREP
12581 case `"$ac_path_FGREP" --version 2>&1` in
12582 *GNU*)
12583   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12584 *)
12585   ac_count=0
12586   $as_echo_n 0123456789 >"conftest.in"
12587   while :
12588   do
12589     cat "conftest.in" "conftest.in" >"conftest.tmp"
12590     mv "conftest.tmp" "conftest.in"
12591     cp "conftest.in" "conftest.nl"
12592     $as_echo 'FGREP' >> "conftest.nl"
12593     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12594     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12595     as_fn_arith $ac_count + 1 && ac_count=$as_val
12596     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12597       # Best one so far, save it but keep looking for a better one
12598       ac_cv_path_FGREP="$ac_path_FGREP"
12599       ac_path_FGREP_max=$ac_count
12600     fi
12601     # 10*(2^10) chars as input seems more than enough
12602     test $ac_count -gt 10 && break
12603   done
12604   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12605 esac
12606
12607       $ac_path_FGREP_found && break 3
12608     done
12609   done
12610   done
12611 IFS=$as_save_IFS
12612   if test -z "$ac_cv_path_FGREP"; then
12613     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12614   fi
12615 else
12616   ac_cv_path_FGREP=$FGREP
12617 fi
12618
12619    fi
12620 fi
12621 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12622 $as_echo "$ac_cv_path_FGREP" >&6; }
12623  FGREP="$ac_cv_path_FGREP"
12624
12625
12626 test -z "$GREP" && GREP=grep
12627
12628
12629
12630
12631
12632
12633
12634
12635
12636
12637
12638
12639
12640
12641
12642
12643
12644
12645
12646 # Check whether --with-gnu-ld was given.
12647 if test "${with_gnu_ld+set}" = set; then :
12648   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12649 else
12650   with_gnu_ld=no
12651 fi
12652
12653 ac_prog=ld
12654 if test "$GCC" = yes; then
12655   # Check if gcc -print-prog-name=ld gives a path.
12656   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12657 $as_echo_n "checking for ld used by $CC... " >&6; }
12658   case $host in
12659   *-*-mingw*)
12660     # gcc leaves a trailing carriage return which upsets mingw
12661     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12662   *)
12663     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12664   esac
12665   case $ac_prog in
12666     # Accept absolute paths.
12667     [\\/]* | ?:[\\/]*)
12668       re_direlt='/[^/][^/]*/\.\./'
12669       # Canonicalize the pathname of ld
12670       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12671       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12672         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12673       done
12674       test -z "$LD" && LD="$ac_prog"
12675       ;;
12676   "")
12677     # If it fails, then pretend we aren't using GCC.
12678     ac_prog=ld
12679     ;;
12680   *)
12681     # If it is relative, then search for the first ld in PATH.
12682     with_gnu_ld=unknown
12683     ;;
12684   esac
12685 elif test "$with_gnu_ld" = yes; then
12686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12687 $as_echo_n "checking for GNU ld... " >&6; }
12688 else
12689   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12690 $as_echo_n "checking for non-GNU ld... " >&6; }
12691 fi
12692 if test "${lt_cv_path_LD+set}" = set; then :
12693   $as_echo_n "(cached) " >&6
12694 else
12695   if test -z "$LD"; then
12696   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12697   for ac_dir in $PATH; do
12698     IFS="$lt_save_ifs"
12699     test -z "$ac_dir" && ac_dir=.
12700     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12701       lt_cv_path_LD="$ac_dir/$ac_prog"
12702       # Check to see if the program is GNU ld.  I'd rather use --version,
12703       # but apparently some variants of GNU ld only accept -v.
12704       # Break only if it was the GNU/non-GNU ld that we prefer.
12705       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12706       *GNU* | *'with BFD'*)
12707         test "$with_gnu_ld" != no && break
12708         ;;
12709       *)
12710         test "$with_gnu_ld" != yes && break
12711         ;;
12712       esac
12713     fi
12714   done
12715   IFS="$lt_save_ifs"
12716 else
12717   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12718 fi
12719 fi
12720
12721 LD="$lt_cv_path_LD"
12722 if test -n "$LD"; then
12723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12724 $as_echo "$LD" >&6; }
12725 else
12726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12727 $as_echo "no" >&6; }
12728 fi
12729 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12731 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12732 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12733   $as_echo_n "(cached) " >&6
12734 else
12735   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12736 case `$LD -v 2>&1 </dev/null` in
12737 *GNU* | *'with BFD'*)
12738   lt_cv_prog_gnu_ld=yes
12739   ;;
12740 *)
12741   lt_cv_prog_gnu_ld=no
12742   ;;
12743 esac
12744 fi
12745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12746 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12747 with_gnu_ld=$lt_cv_prog_gnu_ld
12748
12749
12750
12751
12752
12753
12754
12755
12756
12757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12758 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12759 if test "${lt_cv_path_NM+set}" = set; then :
12760   $as_echo_n "(cached) " >&6
12761 else
12762   if test -n "$NM"; then
12763   # Let the user override the test.
12764   lt_cv_path_NM="$NM"
12765 else
12766   lt_nm_to_check="${ac_tool_prefix}nm"
12767   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12768     lt_nm_to_check="$lt_nm_to_check nm"
12769   fi
12770   for lt_tmp_nm in $lt_nm_to_check; do
12771     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12772     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12773       IFS="$lt_save_ifs"
12774       test -z "$ac_dir" && ac_dir=.
12775       tmp_nm="$ac_dir/$lt_tmp_nm"
12776       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12777         # Check to see if the nm accepts a BSD-compat flag.
12778         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12779         #   nm: unknown option "B" ignored
12780         # Tru64's nm complains that /dev/null is an invalid object file
12781         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12782         */dev/null* | *'Invalid file or object type'*)
12783           lt_cv_path_NM="$tmp_nm -B"
12784           break
12785           ;;
12786         *)
12787           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12788           */dev/null*)
12789             lt_cv_path_NM="$tmp_nm -p"
12790             break
12791             ;;
12792           *)
12793             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12794             continue # so that we can try to find one that supports BSD flags
12795             ;;
12796           esac
12797           ;;
12798         esac
12799       fi
12800     done
12801     IFS="$lt_save_ifs"
12802   done
12803   : ${lt_cv_path_NM=no}
12804 fi
12805 fi
12806 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12807 $as_echo "$lt_cv_path_NM" >&6; }
12808 if test "$lt_cv_path_NM" != "no"; then
12809   NM="$lt_cv_path_NM"
12810 else
12811   # Didn't find any BSD compatible name lister, look for dumpbin.
12812   if test -n "$DUMPBIN"; then :
12813     # Let the user override the test.
12814   else
12815     if test -n "$ac_tool_prefix"; then
12816   for ac_prog in dumpbin "link -dump"
12817   do
12818     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12819 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12821 $as_echo_n "checking for $ac_word... " >&6; }
12822 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12823   $as_echo_n "(cached) " >&6
12824 else
12825   if test -n "$DUMPBIN"; then
12826   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12827 else
12828 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12829 for as_dir in $PATH
12830 do
12831   IFS=$as_save_IFS
12832   test -z "$as_dir" && as_dir=.
12833     for ac_exec_ext in '' $ac_executable_extensions; do
12834   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12835     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12837     break 2
12838   fi
12839 done
12840   done
12841 IFS=$as_save_IFS
12842
12843 fi
12844 fi
12845 DUMPBIN=$ac_cv_prog_DUMPBIN
12846 if test -n "$DUMPBIN"; then
12847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12848 $as_echo "$DUMPBIN" >&6; }
12849 else
12850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12851 $as_echo "no" >&6; }
12852 fi
12853
12854
12855     test -n "$DUMPBIN" && break
12856   done
12857 fi
12858 if test -z "$DUMPBIN"; then
12859   ac_ct_DUMPBIN=$DUMPBIN
12860   for ac_prog in dumpbin "link -dump"
12861 do
12862   # Extract the first word of "$ac_prog", so it can be a program name with args.
12863 set dummy $ac_prog; ac_word=$2
12864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12865 $as_echo_n "checking for $ac_word... " >&6; }
12866 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12867   $as_echo_n "(cached) " >&6
12868 else
12869   if test -n "$ac_ct_DUMPBIN"; then
12870   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12871 else
12872 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12873 for as_dir in $PATH
12874 do
12875   IFS=$as_save_IFS
12876   test -z "$as_dir" && as_dir=.
12877     for ac_exec_ext in '' $ac_executable_extensions; do
12878   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12879     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12880     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12881     break 2
12882   fi
12883 done
12884   done
12885 IFS=$as_save_IFS
12886
12887 fi
12888 fi
12889 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12890 if test -n "$ac_ct_DUMPBIN"; then
12891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12892 $as_echo "$ac_ct_DUMPBIN" >&6; }
12893 else
12894   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12895 $as_echo "no" >&6; }
12896 fi
12897
12898
12899   test -n "$ac_ct_DUMPBIN" && break
12900 done
12901
12902   if test "x$ac_ct_DUMPBIN" = x; then
12903     DUMPBIN=":"
12904   else
12905     case $cross_compiling:$ac_tool_warned in
12906 yes:)
12907 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12908 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12909 ac_tool_warned=yes ;;
12910 esac
12911     DUMPBIN=$ac_ct_DUMPBIN
12912   fi
12913 fi
12914
12915     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12916     *COFF*)
12917       DUMPBIN="$DUMPBIN -symbols"
12918       ;;
12919     *)
12920       DUMPBIN=:
12921       ;;
12922     esac
12923   fi
12924
12925   if test "$DUMPBIN" != ":"; then
12926     NM="$DUMPBIN"
12927   fi
12928 fi
12929 test -z "$NM" && NM=nm
12930
12931
12932
12933
12934
12935
12936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12937 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12938 if test "${lt_cv_nm_interface+set}" = set; then :
12939   $as_echo_n "(cached) " >&6
12940 else
12941   lt_cv_nm_interface="BSD nm"
12942   echo "int some_variable = 0;" > conftest.$ac_ext
12943   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12944   (eval "$ac_compile" 2>conftest.err)
12945   cat conftest.err >&5
12946   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12947   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12948   cat conftest.err >&5
12949   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12950   cat conftest.out >&5
12951   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12952     lt_cv_nm_interface="MS dumpbin"
12953   fi
12954   rm -f conftest*
12955 fi
12956 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12957 $as_echo "$lt_cv_nm_interface" >&6; }
12958
12959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12960 $as_echo_n "checking whether ln -s works... " >&6; }
12961 LN_S=$as_ln_s
12962 if test "$LN_S" = "ln -s"; then
12963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12964 $as_echo "yes" >&6; }
12965 else
12966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12967 $as_echo "no, using $LN_S" >&6; }
12968 fi
12969
12970 # find the maximum length of command line arguments
12971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12972 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12973 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12974   $as_echo_n "(cached) " >&6
12975 else
12976     i=0
12977   teststring="ABCD"
12978
12979   case $build_os in
12980   msdosdjgpp*)
12981     # On DJGPP, this test can blow up pretty badly due to problems in libc
12982     # (any single argument exceeding 2000 bytes causes a buffer overrun
12983     # during glob expansion).  Even if it were fixed, the result of this
12984     # check would be larger than it should be.
12985     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12986     ;;
12987
12988   gnu*)
12989     # Under GNU Hurd, this test is not required because there is
12990     # no limit to the length of command line arguments.
12991     # Libtool will interpret -1 as no limit whatsoever
12992     lt_cv_sys_max_cmd_len=-1;
12993     ;;
12994
12995   cygwin* | mingw* | cegcc*)
12996     # On Win9x/ME, this test blows up -- it succeeds, but takes
12997     # about 5 minutes as the teststring grows exponentially.
12998     # Worse, since 9x/ME are not pre-emptively multitasking,
12999     # you end up with a "frozen" computer, even though with patience
13000     # the test eventually succeeds (with a max line length of 256k).
13001     # Instead, let's just punt: use the minimum linelength reported by
13002     # all of the supported platforms: 8192 (on NT/2K/XP).
13003     lt_cv_sys_max_cmd_len=8192;
13004     ;;
13005
13006   mint*)
13007     # On MiNT this can take a long time and run out of memory.
13008     lt_cv_sys_max_cmd_len=8192;
13009     ;;
13010
13011   amigaos*)
13012     # On AmigaOS with pdksh, this test takes hours, literally.
13013     # So we just punt and use a minimum line length of 8192.
13014     lt_cv_sys_max_cmd_len=8192;
13015     ;;
13016
13017   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
13018     # This has been around since 386BSD, at least.  Likely further.
13019     if test -x /sbin/sysctl; then
13020       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
13021     elif test -x /usr/sbin/sysctl; then
13022       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
13023     else
13024       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
13025     fi
13026     # And add a safety zone
13027     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13028     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13029     ;;
13030
13031   interix*)
13032     # We know the value 262144 and hardcode it with a safety zone (like BSD)
13033     lt_cv_sys_max_cmd_len=196608
13034     ;;
13035
13036   osf*)
13037     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
13038     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
13039     # nice to cause kernel panics so lets avoid the loop below.
13040     # First set a reasonable default.
13041     lt_cv_sys_max_cmd_len=16384
13042     #
13043     if test -x /sbin/sysconfig; then
13044       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
13045         *1*) lt_cv_sys_max_cmd_len=-1 ;;
13046       esac
13047     fi
13048     ;;
13049   sco3.2v5*)
13050     lt_cv_sys_max_cmd_len=102400
13051     ;;
13052   sysv5* | sco5v6* | sysv4.2uw2*)
13053     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
13054     if test -n "$kargmax"; then
13055       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
13056     else
13057       lt_cv_sys_max_cmd_len=32768
13058     fi
13059     ;;
13060   *)
13061     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
13062     if test -n "$lt_cv_sys_max_cmd_len"; then
13063       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
13064       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
13065     else
13066       # Make teststring a little bigger before we do anything with it.
13067       # a 1K string should be a reasonable start.
13068       for i in 1 2 3 4 5 6 7 8 ; do
13069         teststring=$teststring$teststring
13070       done
13071       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
13072       # If test is not a shell built-in, we'll probably end up computing a
13073       # maximum length that is only half of the actual maximum length, but
13074       # we can't tell.
13075       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
13076                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
13077               test $i != 17 # 1/2 MB should be enough
13078       do
13079         i=`expr $i + 1`
13080         teststring=$teststring$teststring
13081       done
13082       # Only check the string length outside the loop.
13083       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
13084       teststring=
13085       # Add a significant safety factor because C++ compilers can tack on
13086       # massive amounts of additional arguments before passing them to the
13087       # linker.  It appears as though 1/2 is a usable value.
13088       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
13089     fi
13090     ;;
13091   esac
13092
13093 fi
13094
13095 if test -n $lt_cv_sys_max_cmd_len ; then
13096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
13097 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
13098 else
13099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
13100 $as_echo "none" >&6; }
13101 fi
13102 max_cmd_len=$lt_cv_sys_max_cmd_len
13103
13104
13105
13106
13107
13108
13109 : ${CP="cp -f"}
13110 : ${MV="mv -f"}
13111 : ${RM="rm -f"}
13112
13113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
13114 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
13115 # Try some XSI features
13116 xsi_shell=no
13117 ( _lt_dummy="a/b/c"
13118   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
13119       = c,a/b,, \
13120     && eval 'test $(( 1 + 1 )) -eq 2 \
13121     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
13122   && xsi_shell=yes
13123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
13124 $as_echo "$xsi_shell" >&6; }
13125
13126
13127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
13128 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
13129 lt_shell_append=no
13130 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
13131     >/dev/null 2>&1 \
13132   && lt_shell_append=yes
13133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
13134 $as_echo "$lt_shell_append" >&6; }
13135
13136
13137 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
13138   lt_unset=unset
13139 else
13140   lt_unset=false
13141 fi
13142
13143
13144
13145
13146
13147 # test EBCDIC or ASCII
13148 case `echo X|tr X '\101'` in
13149  A) # ASCII based system
13150     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
13151   lt_SP2NL='tr \040 \012'
13152   lt_NL2SP='tr \015\012 \040\040'
13153   ;;
13154  *) # EBCDIC based system
13155   lt_SP2NL='tr \100 \n'
13156   lt_NL2SP='tr \r\n \100\100'
13157   ;;
13158 esac
13159
13160
13161
13162
13163
13164
13165
13166
13167
13168 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
13169 $as_echo_n "checking for $LD option to reload object files... " >&6; }
13170 if test "${lt_cv_ld_reload_flag+set}" = set; then :
13171   $as_echo_n "(cached) " >&6
13172 else
13173   lt_cv_ld_reload_flag='-r'
13174 fi
13175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
13176 $as_echo "$lt_cv_ld_reload_flag" >&6; }
13177 reload_flag=$lt_cv_ld_reload_flag
13178 case $reload_flag in
13179 "" | " "*) ;;
13180 *) reload_flag=" $reload_flag" ;;
13181 esac
13182 reload_cmds='$LD$reload_flag -o $output$reload_objs'
13183 case $host_os in
13184   darwin*)
13185     if test "$GCC" = yes; then
13186       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
13187     else
13188       reload_cmds='$LD$reload_flag -o $output$reload_objs'
13189     fi
13190     ;;
13191 esac
13192
13193
13194
13195
13196
13197
13198
13199
13200
13201 if test -n "$ac_tool_prefix"; then
13202   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
13203 set dummy ${ac_tool_prefix}objdump; ac_word=$2
13204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13205 $as_echo_n "checking for $ac_word... " >&6; }
13206 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
13207   $as_echo_n "(cached) " >&6
13208 else
13209   if test -n "$OBJDUMP"; then
13210   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
13211 else
13212 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13213 for as_dir in $PATH
13214 do
13215   IFS=$as_save_IFS
13216   test -z "$as_dir" && as_dir=.
13217     for ac_exec_ext in '' $ac_executable_extensions; do
13218   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13219     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
13220     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13221     break 2
13222   fi
13223 done
13224   done
13225 IFS=$as_save_IFS
13226
13227 fi
13228 fi
13229 OBJDUMP=$ac_cv_prog_OBJDUMP
13230 if test -n "$OBJDUMP"; then
13231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
13232 $as_echo "$OBJDUMP" >&6; }
13233 else
13234   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13235 $as_echo "no" >&6; }
13236 fi
13237
13238
13239 fi
13240 if test -z "$ac_cv_prog_OBJDUMP"; then
13241   ac_ct_OBJDUMP=$OBJDUMP
13242   # Extract the first word of "objdump", so it can be a program name with args.
13243 set dummy objdump; ac_word=$2
13244 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13245 $as_echo_n "checking for $ac_word... " >&6; }
13246 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
13247   $as_echo_n "(cached) " >&6
13248 else
13249   if test -n "$ac_ct_OBJDUMP"; then
13250   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
13251 else
13252 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13253 for as_dir in $PATH
13254 do
13255   IFS=$as_save_IFS
13256   test -z "$as_dir" && as_dir=.
13257     for ac_exec_ext in '' $ac_executable_extensions; do
13258   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13259     ac_cv_prog_ac_ct_OBJDUMP="objdump"
13260     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13261     break 2
13262   fi
13263 done
13264   done
13265 IFS=$as_save_IFS
13266
13267 fi
13268 fi
13269 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
13270 if test -n "$ac_ct_OBJDUMP"; then
13271   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
13272 $as_echo "$ac_ct_OBJDUMP" >&6; }
13273 else
13274   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13275 $as_echo "no" >&6; }
13276 fi
13277
13278   if test "x$ac_ct_OBJDUMP" = x; then
13279     OBJDUMP="false"
13280   else
13281     case $cross_compiling:$ac_tool_warned in
13282 yes:)
13283 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13284 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13285 ac_tool_warned=yes ;;
13286 esac
13287     OBJDUMP=$ac_ct_OBJDUMP
13288   fi
13289 else
13290   OBJDUMP="$ac_cv_prog_OBJDUMP"
13291 fi
13292
13293 test -z "$OBJDUMP" && OBJDUMP=objdump
13294
13295
13296
13297
13298
13299
13300
13301
13302
13303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
13304 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
13305 if test "${lt_cv_deplibs_check_method+set}" = set; then :
13306   $as_echo_n "(cached) " >&6
13307 else
13308   lt_cv_file_magic_cmd='$MAGIC_CMD'
13309 lt_cv_file_magic_test_file=
13310 lt_cv_deplibs_check_method='unknown'
13311 # Need to set the preceding variable on all platforms that support
13312 # interlibrary dependencies.
13313 # 'none' -- dependencies not supported.
13314 # `unknown' -- same as none, but documents that we really don't know.
13315 # 'pass_all' -- all dependencies passed with no checks.
13316 # 'test_compile' -- check by making test program.
13317 # 'file_magic [[regex]]' -- check by looking for files in library path
13318 # which responds to the $file_magic_cmd with a given extended regex.
13319 # If you have `file' or equivalent on your system and you're not sure
13320 # whether `pass_all' will *always* work, you probably want this one.
13321
13322 case $host_os in
13323 aix[4-9]*)
13324   lt_cv_deplibs_check_method=pass_all
13325   ;;
13326
13327 beos*)
13328   lt_cv_deplibs_check_method=pass_all
13329   ;;
13330
13331 bsdi[45]*)
13332   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
13333   lt_cv_file_magic_cmd='/usr/bin/file -L'
13334   lt_cv_file_magic_test_file=/shlib/libc.so
13335   ;;
13336
13337 cygwin*)
13338   # func_win32_libid is a shell function defined in ltmain.sh
13339   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13340   lt_cv_file_magic_cmd='func_win32_libid'
13341   ;;
13342
13343 mingw* | pw32*)
13344   # Base MSYS/MinGW do not provide the 'file' command needed by
13345   # func_win32_libid shell function, so use a weaker test based on 'objdump',
13346   # unless we find 'file', for example because we are cross-compiling.
13347   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
13348   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
13349     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
13350     lt_cv_file_magic_cmd='func_win32_libid'
13351   else
13352     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
13353     lt_cv_file_magic_cmd='$OBJDUMP -f'
13354   fi
13355   ;;
13356
13357 cegcc*)
13358   # use the weaker test based on 'objdump'. See mingw*.
13359   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
13360   lt_cv_file_magic_cmd='$OBJDUMP -f'
13361   ;;
13362
13363 darwin* | rhapsody*)
13364   lt_cv_deplibs_check_method=pass_all
13365   ;;
13366
13367 freebsd* | dragonfly*)
13368   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13369     case $host_cpu in
13370     i*86 )
13371       # Not sure whether the presence of OpenBSD here was a mistake.
13372       # Let's accept both of them until this is cleared up.
13373       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
13374       lt_cv_file_magic_cmd=/usr/bin/file
13375       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
13376       ;;
13377     esac
13378   else
13379     lt_cv_deplibs_check_method=pass_all
13380   fi
13381   ;;
13382
13383 gnu*)
13384   lt_cv_deplibs_check_method=pass_all
13385   ;;
13386
13387 haiku*)
13388   lt_cv_deplibs_check_method=pass_all
13389   ;;
13390
13391 hpux10.20* | hpux11*)
13392   lt_cv_file_magic_cmd=/usr/bin/file
13393   case $host_cpu in
13394   ia64*)
13395     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
13396     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
13397     ;;
13398   hppa*64*)
13399     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
13400     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
13401     ;;
13402   *)
13403     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
13404     lt_cv_file_magic_test_file=/usr/lib/libc.sl
13405     ;;
13406   esac
13407   ;;
13408
13409 interix[3-9]*)
13410   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
13411   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
13412   ;;
13413
13414 irix5* | irix6* | nonstopux*)
13415   case $LD in
13416   *-32|*"-32 ") libmagic=32-bit;;
13417   *-n32|*"-n32 ") libmagic=N32;;
13418   *-64|*"-64 ") libmagic=64-bit;;
13419   *) libmagic=never-match;;
13420   esac
13421   lt_cv_deplibs_check_method=pass_all
13422   ;;
13423
13424 # This must be Linux ELF.
13425 linux* | k*bsd*-gnu | kopensolaris*-gnu)
13426   lt_cv_deplibs_check_method=pass_all
13427   ;;
13428
13429 netbsd*)
13430   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
13431     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13432   else
13433     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
13434   fi
13435   ;;
13436
13437 newos6*)
13438   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
13439   lt_cv_file_magic_cmd=/usr/bin/file
13440   lt_cv_file_magic_test_file=/usr/lib/libnls.so
13441   ;;
13442
13443 *nto* | *qnx*)
13444   lt_cv_deplibs_check_method=pass_all
13445   ;;
13446
13447 openbsd*)
13448   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
13449     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
13450   else
13451     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
13452   fi
13453   ;;
13454
13455 osf3* | osf4* | osf5*)
13456   lt_cv_deplibs_check_method=pass_all
13457   ;;
13458
13459 rdos*)
13460   lt_cv_deplibs_check_method=pass_all
13461   ;;
13462
13463 solaris*)
13464   lt_cv_deplibs_check_method=pass_all
13465   ;;
13466
13467 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
13468   lt_cv_deplibs_check_method=pass_all
13469   ;;
13470
13471 sysv4 | sysv4.3*)
13472   case $host_vendor in
13473   motorola)
13474     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]'
13475     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
13476     ;;
13477   ncr)
13478     lt_cv_deplibs_check_method=pass_all
13479     ;;
13480   sequent)
13481     lt_cv_file_magic_cmd='/bin/file'
13482     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
13483     ;;
13484   sni)
13485     lt_cv_file_magic_cmd='/bin/file'
13486     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
13487     lt_cv_file_magic_test_file=/lib/libc.so
13488     ;;
13489   siemens)
13490     lt_cv_deplibs_check_method=pass_all
13491     ;;
13492   pc)
13493     lt_cv_deplibs_check_method=pass_all
13494     ;;
13495   esac
13496   ;;
13497
13498 tpf*)
13499   lt_cv_deplibs_check_method=pass_all
13500   ;;
13501 esac
13502
13503 fi
13504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
13505 $as_echo "$lt_cv_deplibs_check_method" >&6; }
13506 file_magic_cmd=$lt_cv_file_magic_cmd
13507 deplibs_check_method=$lt_cv_deplibs_check_method
13508 test -z "$deplibs_check_method" && deplibs_check_method=unknown
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521 if test -n "$ac_tool_prefix"; then
13522   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
13523 set dummy ${ac_tool_prefix}ar; ac_word=$2
13524 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13525 $as_echo_n "checking for $ac_word... " >&6; }
13526 if test "${ac_cv_prog_AR+set}" = set; then :
13527   $as_echo_n "(cached) " >&6
13528 else
13529   if test -n "$AR"; then
13530   ac_cv_prog_AR="$AR" # Let the user override the test.
13531 else
13532 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13533 for as_dir in $PATH
13534 do
13535   IFS=$as_save_IFS
13536   test -z "$as_dir" && as_dir=.
13537     for ac_exec_ext in '' $ac_executable_extensions; do
13538   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13539     ac_cv_prog_AR="${ac_tool_prefix}ar"
13540     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13541     break 2
13542   fi
13543 done
13544   done
13545 IFS=$as_save_IFS
13546
13547 fi
13548 fi
13549 AR=$ac_cv_prog_AR
13550 if test -n "$AR"; then
13551   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
13552 $as_echo "$AR" >&6; }
13553 else
13554   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13555 $as_echo "no" >&6; }
13556 fi
13557
13558
13559 fi
13560 if test -z "$ac_cv_prog_AR"; then
13561   ac_ct_AR=$AR
13562   # Extract the first word of "ar", so it can be a program name with args.
13563 set dummy ar; ac_word=$2
13564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13565 $as_echo_n "checking for $ac_word... " >&6; }
13566 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13567   $as_echo_n "(cached) " >&6
13568 else
13569   if test -n "$ac_ct_AR"; then
13570   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13571 else
13572 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13573 for as_dir in $PATH
13574 do
13575   IFS=$as_save_IFS
13576   test -z "$as_dir" && as_dir=.
13577     for ac_exec_ext in '' $ac_executable_extensions; do
13578   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13579     ac_cv_prog_ac_ct_AR="ar"
13580     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13581     break 2
13582   fi
13583 done
13584   done
13585 IFS=$as_save_IFS
13586
13587 fi
13588 fi
13589 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13590 if test -n "$ac_ct_AR"; then
13591   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13592 $as_echo "$ac_ct_AR" >&6; }
13593 else
13594   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13595 $as_echo "no" >&6; }
13596 fi
13597
13598   if test "x$ac_ct_AR" = x; then
13599     AR="false"
13600   else
13601     case $cross_compiling:$ac_tool_warned in
13602 yes:)
13603 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13604 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13605 ac_tool_warned=yes ;;
13606 esac
13607     AR=$ac_ct_AR
13608   fi
13609 else
13610   AR="$ac_cv_prog_AR"
13611 fi
13612
13613 test -z "$AR" && AR=ar
13614 test -z "$AR_FLAGS" && AR_FLAGS=cru
13615
13616
13617
13618
13619
13620
13621
13622
13623
13624
13625
13626 if test -n "$ac_tool_prefix"; then
13627   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13628 set dummy ${ac_tool_prefix}strip; ac_word=$2
13629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13630 $as_echo_n "checking for $ac_word... " >&6; }
13631 if test "${ac_cv_prog_STRIP+set}" = set; then :
13632   $as_echo_n "(cached) " >&6
13633 else
13634   if test -n "$STRIP"; then
13635   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13636 else
13637 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13638 for as_dir in $PATH
13639 do
13640   IFS=$as_save_IFS
13641   test -z "$as_dir" && as_dir=.
13642     for ac_exec_ext in '' $ac_executable_extensions; do
13643   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13644     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13645     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13646     break 2
13647   fi
13648 done
13649   done
13650 IFS=$as_save_IFS
13651
13652 fi
13653 fi
13654 STRIP=$ac_cv_prog_STRIP
13655 if test -n "$STRIP"; then
13656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13657 $as_echo "$STRIP" >&6; }
13658 else
13659   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13660 $as_echo "no" >&6; }
13661 fi
13662
13663
13664 fi
13665 if test -z "$ac_cv_prog_STRIP"; then
13666   ac_ct_STRIP=$STRIP
13667   # Extract the first word of "strip", so it can be a program name with args.
13668 set dummy strip; ac_word=$2
13669 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13670 $as_echo_n "checking for $ac_word... " >&6; }
13671 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13672   $as_echo_n "(cached) " >&6
13673 else
13674   if test -n "$ac_ct_STRIP"; then
13675   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13676 else
13677 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13678 for as_dir in $PATH
13679 do
13680   IFS=$as_save_IFS
13681   test -z "$as_dir" && as_dir=.
13682     for ac_exec_ext in '' $ac_executable_extensions; do
13683   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13684     ac_cv_prog_ac_ct_STRIP="strip"
13685     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13686     break 2
13687   fi
13688 done
13689   done
13690 IFS=$as_save_IFS
13691
13692 fi
13693 fi
13694 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13695 if test -n "$ac_ct_STRIP"; then
13696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13697 $as_echo "$ac_ct_STRIP" >&6; }
13698 else
13699   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13700 $as_echo "no" >&6; }
13701 fi
13702
13703   if test "x$ac_ct_STRIP" = x; then
13704     STRIP=":"
13705   else
13706     case $cross_compiling:$ac_tool_warned in
13707 yes:)
13708 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13709 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13710 ac_tool_warned=yes ;;
13711 esac
13712     STRIP=$ac_ct_STRIP
13713   fi
13714 else
13715   STRIP="$ac_cv_prog_STRIP"
13716 fi
13717
13718 test -z "$STRIP" && STRIP=:
13719
13720
13721
13722
13723
13724
13725 if test -n "$ac_tool_prefix"; then
13726   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13727 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13729 $as_echo_n "checking for $ac_word... " >&6; }
13730 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13731   $as_echo_n "(cached) " >&6
13732 else
13733   if test -n "$RANLIB"; then
13734   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13735 else
13736 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13737 for as_dir in $PATH
13738 do
13739   IFS=$as_save_IFS
13740   test -z "$as_dir" && as_dir=.
13741     for ac_exec_ext in '' $ac_executable_extensions; do
13742   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13743     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13744     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13745     break 2
13746   fi
13747 done
13748   done
13749 IFS=$as_save_IFS
13750
13751 fi
13752 fi
13753 RANLIB=$ac_cv_prog_RANLIB
13754 if test -n "$RANLIB"; then
13755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13756 $as_echo "$RANLIB" >&6; }
13757 else
13758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13759 $as_echo "no" >&6; }
13760 fi
13761
13762
13763 fi
13764 if test -z "$ac_cv_prog_RANLIB"; then
13765   ac_ct_RANLIB=$RANLIB
13766   # Extract the first word of "ranlib", so it can be a program name with args.
13767 set dummy ranlib; ac_word=$2
13768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13769 $as_echo_n "checking for $ac_word... " >&6; }
13770 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13771   $as_echo_n "(cached) " >&6
13772 else
13773   if test -n "$ac_ct_RANLIB"; then
13774   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13775 else
13776 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13777 for as_dir in $PATH
13778 do
13779   IFS=$as_save_IFS
13780   test -z "$as_dir" && as_dir=.
13781     for ac_exec_ext in '' $ac_executable_extensions; do
13782   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13783     ac_cv_prog_ac_ct_RANLIB="ranlib"
13784     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13785     break 2
13786   fi
13787 done
13788   done
13789 IFS=$as_save_IFS
13790
13791 fi
13792 fi
13793 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13794 if test -n "$ac_ct_RANLIB"; then
13795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13796 $as_echo "$ac_ct_RANLIB" >&6; }
13797 else
13798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13799 $as_echo "no" >&6; }
13800 fi
13801
13802   if test "x$ac_ct_RANLIB" = x; then
13803     RANLIB=":"
13804   else
13805     case $cross_compiling:$ac_tool_warned in
13806 yes:)
13807 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13808 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13809 ac_tool_warned=yes ;;
13810 esac
13811     RANLIB=$ac_ct_RANLIB
13812   fi
13813 else
13814   RANLIB="$ac_cv_prog_RANLIB"
13815 fi
13816
13817 test -z "$RANLIB" && RANLIB=:
13818
13819
13820
13821
13822
13823
13824 # Determine commands to create old-style static archives.
13825 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13826 old_postinstall_cmds='chmod 644 $oldlib'
13827 old_postuninstall_cmds=
13828
13829 if test -n "$RANLIB"; then
13830   case $host_os in
13831   openbsd*)
13832     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13833     ;;
13834   *)
13835     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13836     ;;
13837   esac
13838   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13839 fi
13840
13841 case $host_os in
13842   darwin*)
13843     lock_old_archive_extraction=yes ;;
13844   *)
13845     lock_old_archive_extraction=no ;;
13846 esac
13847
13848
13849
13850
13851
13852
13853
13854
13855
13856
13857
13858
13859
13860
13861
13862
13863
13864
13865
13866
13867
13868
13869
13870
13871
13872
13873
13874
13875
13876
13877
13878
13879
13880
13881
13882
13883
13884
13885
13886 # If no C compiler was specified, use CC.
13887 LTCC=${LTCC-"$CC"}
13888
13889 # If no C compiler flags were specified, use CFLAGS.
13890 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13891
13892 # Allow CC to be a program name with arguments.
13893 compiler=$CC
13894
13895
13896 # Check for command to grab the raw symbol name followed by C symbol from nm.
13897 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13898 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13899 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13900   $as_echo_n "(cached) " >&6
13901 else
13902
13903 # These are sane defaults that work on at least a few old systems.
13904 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13905
13906 # Character class describing NM global symbol codes.
13907 symcode='[BCDEGRST]'
13908
13909 # Regexp to match symbols that can be accessed directly from C.
13910 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13911
13912 # Define system-specific variables.
13913 case $host_os in
13914 aix*)
13915   symcode='[BCDT]'
13916   ;;
13917 cygwin* | mingw* | pw32* | cegcc*)
13918   symcode='[ABCDGISTW]'
13919   ;;
13920 hpux*)
13921   if test "$host_cpu" = ia64; then
13922     symcode='[ABCDEGRST]'
13923   fi
13924   ;;
13925 irix* | nonstopux*)
13926   symcode='[BCDEGRST]'
13927   ;;
13928 osf*)
13929   symcode='[BCDEGQRST]'
13930   ;;
13931 solaris*)
13932   symcode='[BDRT]'
13933   ;;
13934 sco3.2v5*)
13935   symcode='[DT]'
13936   ;;
13937 sysv4.2uw2*)
13938   symcode='[DT]'
13939   ;;
13940 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13941   symcode='[ABDT]'
13942   ;;
13943 sysv4)
13944   symcode='[DFNSTU]'
13945   ;;
13946 esac
13947
13948 # If we're using GNU nm, then use its standard symbol codes.
13949 case `$NM -V 2>&1` in
13950 *GNU* | *'with BFD'*)
13951   symcode='[ABCDGIRSTW]' ;;
13952 esac
13953
13954 # Transform an extracted symbol line into a proper C declaration.
13955 # Some systems (esp. on ia64) link data and code symbols differently,
13956 # so use this general approach.
13957 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13958
13959 # Transform an extracted symbol line into symbol name and symbol address
13960 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13961 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'"
13962
13963 # Handle CRLF in mingw tool chain
13964 opt_cr=
13965 case $build_os in
13966 mingw*)
13967   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13968   ;;
13969 esac
13970
13971 # Try without a prefix underscore, then with it.
13972 for ac_symprfx in "" "_"; do
13973
13974   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13975   symxfrm="\\1 $ac_symprfx\\2 \\2"
13976
13977   # Write the raw and C identifiers.
13978   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13979     # Fake it for dumpbin and say T for any non-static function
13980     # and D for any global variable.
13981     # Also find C++ and __fastcall symbols from MSVC++,
13982     # which start with @ or ?.
13983     lt_cv_sys_global_symbol_pipe="$AWK '"\
13984 "     {last_section=section; section=\$ 3};"\
13985 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13986 "     \$ 0!~/External *\|/{next};"\
13987 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13988 "     {if(hide[section]) next};"\
13989 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13990 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13991 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13992 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13993 "     ' prfx=^$ac_symprfx"
13994   else
13995     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13996   fi
13997
13998   # Check to see that the pipe works correctly.
13999   pipe_works=no
14000
14001   rm -f conftest*
14002   cat > conftest.$ac_ext <<_LT_EOF
14003 #ifdef __cplusplus
14004 extern "C" {
14005 #endif
14006 char nm_test_var;
14007 void nm_test_func(void);
14008 void nm_test_func(void){}
14009 #ifdef __cplusplus
14010 }
14011 #endif
14012 int main(){nm_test_var='a';nm_test_func();return(0);}
14013 _LT_EOF
14014
14015   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14016   (eval $ac_compile) 2>&5
14017   ac_status=$?
14018   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14019   test $ac_status = 0; }; then
14020     # Now try to grab the symbols.
14021     nlist=conftest.nm
14022     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
14023   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
14024   ac_status=$?
14025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14026   test $ac_status = 0; } && test -s "$nlist"; then
14027       # Try sorting and uniquifying the output.
14028       if sort "$nlist" | uniq > "$nlist"T; then
14029         mv -f "$nlist"T "$nlist"
14030       else
14031         rm -f "$nlist"T
14032       fi
14033
14034       # Make sure that we snagged all the symbols we need.
14035       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
14036         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
14037           cat <<_LT_EOF > conftest.$ac_ext
14038 #ifdef __cplusplus
14039 extern "C" {
14040 #endif
14041
14042 _LT_EOF
14043           # Now generate the symbol file.
14044           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
14045
14046           cat <<_LT_EOF >> conftest.$ac_ext
14047
14048 /* The mapping between symbol names and symbols.  */
14049 const struct {
14050   const char *name;
14051   void       *address;
14052 }
14053 lt__PROGRAM__LTX_preloaded_symbols[] =
14054 {
14055   { "@PROGRAM@", (void *) 0 },
14056 _LT_EOF
14057           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
14058           cat <<\_LT_EOF >> conftest.$ac_ext
14059   {0, (void *) 0}
14060 };
14061
14062 /* This works around a problem in FreeBSD linker */
14063 #ifdef FREEBSD_WORKAROUND
14064 static const void *lt_preloaded_setup() {
14065   return lt__PROGRAM__LTX_preloaded_symbols;
14066 }
14067 #endif
14068
14069 #ifdef __cplusplus
14070 }
14071 #endif
14072 _LT_EOF
14073           # Now try linking the two files.
14074           mv conftest.$ac_objext conftstm.$ac_objext
14075           lt_save_LIBS="$LIBS"
14076           lt_save_CFLAGS="$CFLAGS"
14077           LIBS="conftstm.$ac_objext"
14078           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
14079           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
14080   (eval $ac_link) 2>&5
14081   ac_status=$?
14082   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14083   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
14084             pipe_works=yes
14085           fi
14086           LIBS="$lt_save_LIBS"
14087           CFLAGS="$lt_save_CFLAGS"
14088         else
14089           echo "cannot find nm_test_func in $nlist" >&5
14090         fi
14091       else
14092         echo "cannot find nm_test_var in $nlist" >&5
14093       fi
14094     else
14095       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
14096     fi
14097   else
14098     echo "$progname: failed program was:" >&5
14099     cat conftest.$ac_ext >&5
14100   fi
14101   rm -rf conftest* conftst*
14102
14103   # Do not use the global_symbol_pipe unless it works.
14104   if test "$pipe_works" = yes; then
14105     break
14106   else
14107     lt_cv_sys_global_symbol_pipe=
14108   fi
14109 done
14110
14111 fi
14112
14113 if test -z "$lt_cv_sys_global_symbol_pipe"; then
14114   lt_cv_sys_global_symbol_to_cdecl=
14115 fi
14116 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
14117   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
14118 $as_echo "failed" >&6; }
14119 else
14120   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
14121 $as_echo "ok" >&6; }
14122 fi
14123
14124
14125
14126
14127
14128
14129
14130
14131
14132
14133
14134
14135
14136
14137
14138
14139
14140
14141
14142
14143
14144
14145 # Check whether --enable-libtool-lock was given.
14146 if test "${enable_libtool_lock+set}" = set; then :
14147   enableval=$enable_libtool_lock;
14148 fi
14149
14150 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
14151
14152 # Some flags need to be propagated to the compiler or linker for good
14153 # libtool support.
14154 case $host in
14155 ia64-*-hpux*)
14156   # Find out which ABI we are using.
14157   echo 'int i;' > conftest.$ac_ext
14158   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14159   (eval $ac_compile) 2>&5
14160   ac_status=$?
14161   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14162   test $ac_status = 0; }; then
14163     case `/usr/bin/file conftest.$ac_objext` in
14164       *ELF-32*)
14165         HPUX_IA64_MODE="32"
14166         ;;
14167       *ELF-64*)
14168         HPUX_IA64_MODE="64"
14169         ;;
14170     esac
14171   fi
14172   rm -rf conftest*
14173   ;;
14174 *-*-irix6*)
14175   # Find out which ABI we are using.
14176   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
14177   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14178   (eval $ac_compile) 2>&5
14179   ac_status=$?
14180   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14181   test $ac_status = 0; }; then
14182     if test "$lt_cv_prog_gnu_ld" = yes; then
14183       case `/usr/bin/file conftest.$ac_objext` in
14184         *32-bit*)
14185           LD="${LD-ld} -melf32bsmip"
14186           ;;
14187         *N32*)
14188           LD="${LD-ld} -melf32bmipn32"
14189           ;;
14190         *64-bit*)
14191           LD="${LD-ld} -melf64bmip"
14192         ;;
14193       esac
14194     else
14195       case `/usr/bin/file conftest.$ac_objext` in
14196         *32-bit*)
14197           LD="${LD-ld} -32"
14198           ;;
14199         *N32*)
14200           LD="${LD-ld} -n32"
14201           ;;
14202         *64-bit*)
14203           LD="${LD-ld} -64"
14204           ;;
14205       esac
14206     fi
14207   fi
14208   rm -rf conftest*
14209   ;;
14210
14211 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
14212 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
14213   # Find out which ABI we are using.
14214   echo 'int i;' > conftest.$ac_ext
14215   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14216   (eval $ac_compile) 2>&5
14217   ac_status=$?
14218   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14219   test $ac_status = 0; }; then
14220     case `/usr/bin/file conftest.o` in
14221       *32-bit*)
14222         case $host in
14223           x86_64-*kfreebsd*-gnu)
14224             LD="${LD-ld} -m elf_i386_fbsd"
14225             ;;
14226           x86_64-*linux*)
14227             case `/usr/bin/file conftest.o` in
14228               *x86-64*)
14229                 LD="${LD-ld} -m elf32_x86_64"
14230                 ;;
14231               *)
14232                 LD="${LD-ld} -m elf_i386"
14233                 ;;
14234             esac
14235             ;;
14236           powerpc64le-*linux*)
14237             LD="${LD-ld} -m elf32lppclinux"
14238             ;;
14239           powerpc64-*linux*)
14240             LD="${LD-ld} -m elf32ppclinux"
14241             ;;
14242           s390x-*linux*)
14243             LD="${LD-ld} -m elf_s390"
14244             ;;
14245           sparc64-*linux*)
14246             LD="${LD-ld} -m elf32_sparc"
14247             ;;
14248         esac
14249         ;;
14250       *64-bit*)
14251         case $host in
14252           x86_64-*kfreebsd*-gnu)
14253             LD="${LD-ld} -m elf_x86_64_fbsd"
14254             ;;
14255           x86_64-*linux*)
14256             LD="${LD-ld} -m elf_x86_64"
14257             ;;
14258           powerpcle-*linux*)
14259             LD="${LD-ld} -m elf64lppc"
14260             ;;
14261           powerpc-*linux*)
14262             LD="${LD-ld} -m elf64ppc"
14263             ;;
14264           s390*-*linux*|s390*-*tpf*)
14265             LD="${LD-ld} -m elf64_s390"
14266             ;;
14267           sparc*-*linux*)
14268             LD="${LD-ld} -m elf64_sparc"
14269             ;;
14270         esac
14271         ;;
14272     esac
14273   fi
14274   rm -rf conftest*
14275   ;;
14276
14277 *-*-sco3.2v5*)
14278   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
14279   SAVE_CFLAGS="$CFLAGS"
14280   CFLAGS="$CFLAGS -belf"
14281   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
14282 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
14283 if test "${lt_cv_cc_needs_belf+set}" = set; then :
14284   $as_echo_n "(cached) " >&6
14285 else
14286   ac_ext=c
14287 ac_cpp='$CPP $CPPFLAGS'
14288 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14289 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14290 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14291
14292      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14293 /* end confdefs.h.  */
14294
14295 int
14296 main ()
14297 {
14298
14299   ;
14300   return 0;
14301 }
14302 _ACEOF
14303 if ac_fn_c_try_link "$LINENO"; then :
14304   lt_cv_cc_needs_belf=yes
14305 else
14306   lt_cv_cc_needs_belf=no
14307 fi
14308 rm -f core conftest.err conftest.$ac_objext \
14309     conftest$ac_exeext conftest.$ac_ext
14310      ac_ext=c
14311 ac_cpp='$CPP $CPPFLAGS'
14312 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14313 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14314 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14315
14316 fi
14317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
14318 $as_echo "$lt_cv_cc_needs_belf" >&6; }
14319   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
14320     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
14321     CFLAGS="$SAVE_CFLAGS"
14322   fi
14323   ;;
14324 sparc*-*solaris*)
14325   # Find out which ABI we are using.
14326   echo 'int i;' > conftest.$ac_ext
14327   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
14328   (eval $ac_compile) 2>&5
14329   ac_status=$?
14330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
14331   test $ac_status = 0; }; then
14332     case `/usr/bin/file conftest.o` in
14333     *64-bit*)
14334       case $lt_cv_prog_gnu_ld in
14335       yes*) LD="${LD-ld} -m elf64_sparc" ;;
14336       *)
14337         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
14338           LD="${LD-ld} -64"
14339         fi
14340         ;;
14341       esac
14342       ;;
14343     esac
14344   fi
14345   rm -rf conftest*
14346   ;;
14347 esac
14348
14349 need_locks="$enable_libtool_lock"
14350
14351
14352   case $host_os in
14353     rhapsody* | darwin*)
14354     if test -n "$ac_tool_prefix"; then
14355   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
14356 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
14357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14358 $as_echo_n "checking for $ac_word... " >&6; }
14359 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
14360   $as_echo_n "(cached) " >&6
14361 else
14362   if test -n "$DSYMUTIL"; then
14363   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
14364 else
14365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14366 for as_dir in $PATH
14367 do
14368   IFS=$as_save_IFS
14369   test -z "$as_dir" && as_dir=.
14370     for ac_exec_ext in '' $ac_executable_extensions; do
14371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14372     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
14373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14374     break 2
14375   fi
14376 done
14377   done
14378 IFS=$as_save_IFS
14379
14380 fi
14381 fi
14382 DSYMUTIL=$ac_cv_prog_DSYMUTIL
14383 if test -n "$DSYMUTIL"; then
14384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
14385 $as_echo "$DSYMUTIL" >&6; }
14386 else
14387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14388 $as_echo "no" >&6; }
14389 fi
14390
14391
14392 fi
14393 if test -z "$ac_cv_prog_DSYMUTIL"; then
14394   ac_ct_DSYMUTIL=$DSYMUTIL
14395   # Extract the first word of "dsymutil", so it can be a program name with args.
14396 set dummy dsymutil; ac_word=$2
14397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14398 $as_echo_n "checking for $ac_word... " >&6; }
14399 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
14400   $as_echo_n "(cached) " >&6
14401 else
14402   if test -n "$ac_ct_DSYMUTIL"; then
14403   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
14404 else
14405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14406 for as_dir in $PATH
14407 do
14408   IFS=$as_save_IFS
14409   test -z "$as_dir" && as_dir=.
14410     for ac_exec_ext in '' $ac_executable_extensions; do
14411   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14412     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
14413     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14414     break 2
14415   fi
14416 done
14417   done
14418 IFS=$as_save_IFS
14419
14420 fi
14421 fi
14422 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
14423 if test -n "$ac_ct_DSYMUTIL"; then
14424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
14425 $as_echo "$ac_ct_DSYMUTIL" >&6; }
14426 else
14427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14428 $as_echo "no" >&6; }
14429 fi
14430
14431   if test "x$ac_ct_DSYMUTIL" = x; then
14432     DSYMUTIL=":"
14433   else
14434     case $cross_compiling:$ac_tool_warned in
14435 yes:)
14436 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14437 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14438 ac_tool_warned=yes ;;
14439 esac
14440     DSYMUTIL=$ac_ct_DSYMUTIL
14441   fi
14442 else
14443   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
14444 fi
14445
14446     if test -n "$ac_tool_prefix"; then
14447   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
14448 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
14449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14450 $as_echo_n "checking for $ac_word... " >&6; }
14451 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
14452   $as_echo_n "(cached) " >&6
14453 else
14454   if test -n "$NMEDIT"; then
14455   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
14456 else
14457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14458 for as_dir in $PATH
14459 do
14460   IFS=$as_save_IFS
14461   test -z "$as_dir" && as_dir=.
14462     for ac_exec_ext in '' $ac_executable_extensions; do
14463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14464     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
14465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14466     break 2
14467   fi
14468 done
14469   done
14470 IFS=$as_save_IFS
14471
14472 fi
14473 fi
14474 NMEDIT=$ac_cv_prog_NMEDIT
14475 if test -n "$NMEDIT"; then
14476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
14477 $as_echo "$NMEDIT" >&6; }
14478 else
14479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14480 $as_echo "no" >&6; }
14481 fi
14482
14483
14484 fi
14485 if test -z "$ac_cv_prog_NMEDIT"; then
14486   ac_ct_NMEDIT=$NMEDIT
14487   # Extract the first word of "nmedit", so it can be a program name with args.
14488 set dummy nmedit; ac_word=$2
14489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14490 $as_echo_n "checking for $ac_word... " >&6; }
14491 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
14492   $as_echo_n "(cached) " >&6
14493 else
14494   if test -n "$ac_ct_NMEDIT"; then
14495   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
14496 else
14497 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14498 for as_dir in $PATH
14499 do
14500   IFS=$as_save_IFS
14501   test -z "$as_dir" && as_dir=.
14502     for ac_exec_ext in '' $ac_executable_extensions; do
14503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14504     ac_cv_prog_ac_ct_NMEDIT="nmedit"
14505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14506     break 2
14507   fi
14508 done
14509   done
14510 IFS=$as_save_IFS
14511
14512 fi
14513 fi
14514 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
14515 if test -n "$ac_ct_NMEDIT"; then
14516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
14517 $as_echo "$ac_ct_NMEDIT" >&6; }
14518 else
14519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14520 $as_echo "no" >&6; }
14521 fi
14522
14523   if test "x$ac_ct_NMEDIT" = x; then
14524     NMEDIT=":"
14525   else
14526     case $cross_compiling:$ac_tool_warned in
14527 yes:)
14528 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14529 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14530 ac_tool_warned=yes ;;
14531 esac
14532     NMEDIT=$ac_ct_NMEDIT
14533   fi
14534 else
14535   NMEDIT="$ac_cv_prog_NMEDIT"
14536 fi
14537
14538     if test -n "$ac_tool_prefix"; then
14539   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
14540 set dummy ${ac_tool_prefix}lipo; ac_word=$2
14541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14542 $as_echo_n "checking for $ac_word... " >&6; }
14543 if test "${ac_cv_prog_LIPO+set}" = set; then :
14544   $as_echo_n "(cached) " >&6
14545 else
14546   if test -n "$LIPO"; then
14547   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
14548 else
14549 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14550 for as_dir in $PATH
14551 do
14552   IFS=$as_save_IFS
14553   test -z "$as_dir" && as_dir=.
14554     for ac_exec_ext in '' $ac_executable_extensions; do
14555   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14556     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14557     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14558     break 2
14559   fi
14560 done
14561   done
14562 IFS=$as_save_IFS
14563
14564 fi
14565 fi
14566 LIPO=$ac_cv_prog_LIPO
14567 if test -n "$LIPO"; then
14568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14569 $as_echo "$LIPO" >&6; }
14570 else
14571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14572 $as_echo "no" >&6; }
14573 fi
14574
14575
14576 fi
14577 if test -z "$ac_cv_prog_LIPO"; then
14578   ac_ct_LIPO=$LIPO
14579   # Extract the first word of "lipo", so it can be a program name with args.
14580 set dummy lipo; ac_word=$2
14581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14582 $as_echo_n "checking for $ac_word... " >&6; }
14583 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14584   $as_echo_n "(cached) " >&6
14585 else
14586   if test -n "$ac_ct_LIPO"; then
14587   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14588 else
14589 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14590 for as_dir in $PATH
14591 do
14592   IFS=$as_save_IFS
14593   test -z "$as_dir" && as_dir=.
14594     for ac_exec_ext in '' $ac_executable_extensions; do
14595   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14596     ac_cv_prog_ac_ct_LIPO="lipo"
14597     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14598     break 2
14599   fi
14600 done
14601   done
14602 IFS=$as_save_IFS
14603
14604 fi
14605 fi
14606 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14607 if test -n "$ac_ct_LIPO"; then
14608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14609 $as_echo "$ac_ct_LIPO" >&6; }
14610 else
14611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14612 $as_echo "no" >&6; }
14613 fi
14614
14615   if test "x$ac_ct_LIPO" = x; then
14616     LIPO=":"
14617   else
14618     case $cross_compiling:$ac_tool_warned in
14619 yes:)
14620 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14621 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14622 ac_tool_warned=yes ;;
14623 esac
14624     LIPO=$ac_ct_LIPO
14625   fi
14626 else
14627   LIPO="$ac_cv_prog_LIPO"
14628 fi
14629
14630     if test -n "$ac_tool_prefix"; then
14631   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14632 set dummy ${ac_tool_prefix}otool; ac_word=$2
14633 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14634 $as_echo_n "checking for $ac_word... " >&6; }
14635 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14636   $as_echo_n "(cached) " >&6
14637 else
14638   if test -n "$OTOOL"; then
14639   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14640 else
14641 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14642 for as_dir in $PATH
14643 do
14644   IFS=$as_save_IFS
14645   test -z "$as_dir" && as_dir=.
14646     for ac_exec_ext in '' $ac_executable_extensions; do
14647   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14648     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14649     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14650     break 2
14651   fi
14652 done
14653   done
14654 IFS=$as_save_IFS
14655
14656 fi
14657 fi
14658 OTOOL=$ac_cv_prog_OTOOL
14659 if test -n "$OTOOL"; then
14660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14661 $as_echo "$OTOOL" >&6; }
14662 else
14663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14664 $as_echo "no" >&6; }
14665 fi
14666
14667
14668 fi
14669 if test -z "$ac_cv_prog_OTOOL"; then
14670   ac_ct_OTOOL=$OTOOL
14671   # Extract the first word of "otool", so it can be a program name with args.
14672 set dummy otool; ac_word=$2
14673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14674 $as_echo_n "checking for $ac_word... " >&6; }
14675 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14676   $as_echo_n "(cached) " >&6
14677 else
14678   if test -n "$ac_ct_OTOOL"; then
14679   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14680 else
14681 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14682 for as_dir in $PATH
14683 do
14684   IFS=$as_save_IFS
14685   test -z "$as_dir" && as_dir=.
14686     for ac_exec_ext in '' $ac_executable_extensions; do
14687   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14688     ac_cv_prog_ac_ct_OTOOL="otool"
14689     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14690     break 2
14691   fi
14692 done
14693   done
14694 IFS=$as_save_IFS
14695
14696 fi
14697 fi
14698 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14699 if test -n "$ac_ct_OTOOL"; then
14700   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14701 $as_echo "$ac_ct_OTOOL" >&6; }
14702 else
14703   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14704 $as_echo "no" >&6; }
14705 fi
14706
14707   if test "x$ac_ct_OTOOL" = x; then
14708     OTOOL=":"
14709   else
14710     case $cross_compiling:$ac_tool_warned in
14711 yes:)
14712 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14713 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14714 ac_tool_warned=yes ;;
14715 esac
14716     OTOOL=$ac_ct_OTOOL
14717   fi
14718 else
14719   OTOOL="$ac_cv_prog_OTOOL"
14720 fi
14721
14722     if test -n "$ac_tool_prefix"; then
14723   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14724 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14725 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14726 $as_echo_n "checking for $ac_word... " >&6; }
14727 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14728   $as_echo_n "(cached) " >&6
14729 else
14730   if test -n "$OTOOL64"; then
14731   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14732 else
14733 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14734 for as_dir in $PATH
14735 do
14736   IFS=$as_save_IFS
14737   test -z "$as_dir" && as_dir=.
14738     for ac_exec_ext in '' $ac_executable_extensions; do
14739   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14740     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14741     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14742     break 2
14743   fi
14744 done
14745   done
14746 IFS=$as_save_IFS
14747
14748 fi
14749 fi
14750 OTOOL64=$ac_cv_prog_OTOOL64
14751 if test -n "$OTOOL64"; then
14752   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14753 $as_echo "$OTOOL64" >&6; }
14754 else
14755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14756 $as_echo "no" >&6; }
14757 fi
14758
14759
14760 fi
14761 if test -z "$ac_cv_prog_OTOOL64"; then
14762   ac_ct_OTOOL64=$OTOOL64
14763   # Extract the first word of "otool64", so it can be a program name with args.
14764 set dummy otool64; ac_word=$2
14765 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14766 $as_echo_n "checking for $ac_word... " >&6; }
14767 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14768   $as_echo_n "(cached) " >&6
14769 else
14770   if test -n "$ac_ct_OTOOL64"; then
14771   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14772 else
14773 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14774 for as_dir in $PATH
14775 do
14776   IFS=$as_save_IFS
14777   test -z "$as_dir" && as_dir=.
14778     for ac_exec_ext in '' $ac_executable_extensions; do
14779   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14780     ac_cv_prog_ac_ct_OTOOL64="otool64"
14781     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14782     break 2
14783   fi
14784 done
14785   done
14786 IFS=$as_save_IFS
14787
14788 fi
14789 fi
14790 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14791 if test -n "$ac_ct_OTOOL64"; then
14792   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14793 $as_echo "$ac_ct_OTOOL64" >&6; }
14794 else
14795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14796 $as_echo "no" >&6; }
14797 fi
14798
14799   if test "x$ac_ct_OTOOL64" = x; then
14800     OTOOL64=":"
14801   else
14802     case $cross_compiling:$ac_tool_warned in
14803 yes:)
14804 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14805 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14806 ac_tool_warned=yes ;;
14807 esac
14808     OTOOL64=$ac_ct_OTOOL64
14809   fi
14810 else
14811   OTOOL64="$ac_cv_prog_OTOOL64"
14812 fi
14813
14814
14815
14816
14817
14818
14819
14820
14821
14822
14823
14824
14825
14826
14827
14828
14829
14830
14831
14832
14833
14834
14835
14836
14837
14838
14839
14840     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14841 $as_echo_n "checking for -single_module linker flag... " >&6; }
14842 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14843   $as_echo_n "(cached) " >&6
14844 else
14845   lt_cv_apple_cc_single_mod=no
14846       if test -z "${LT_MULTI_MODULE}"; then
14847         # By default we will add the -single_module flag. You can override
14848         # by either setting the environment variable LT_MULTI_MODULE
14849         # non-empty at configure time, or by adding -multi_module to the
14850         # link flags.
14851         rm -rf libconftest.dylib*
14852         echo "int foo(void){return 1;}" > conftest.c
14853         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14854 -dynamiclib -Wl,-single_module conftest.c" >&5
14855         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14856           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14857         _lt_result=$?
14858         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14859           lt_cv_apple_cc_single_mod=yes
14860         else
14861           cat conftest.err >&5
14862         fi
14863         rm -rf libconftest.dylib*
14864         rm -f conftest.*
14865       fi
14866 fi
14867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14868 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14869     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14870 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14871 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14872   $as_echo_n "(cached) " >&6
14873 else
14874   lt_cv_ld_exported_symbols_list=no
14875       save_LDFLAGS=$LDFLAGS
14876       echo "_main" > conftest.sym
14877       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14878       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14879 /* end confdefs.h.  */
14880
14881 int
14882 main ()
14883 {
14884
14885   ;
14886   return 0;
14887 }
14888 _ACEOF
14889 if ac_fn_c_try_link "$LINENO"; then :
14890   lt_cv_ld_exported_symbols_list=yes
14891 else
14892   lt_cv_ld_exported_symbols_list=no
14893 fi
14894 rm -f core conftest.err conftest.$ac_objext \
14895     conftest$ac_exeext conftest.$ac_ext
14896         LDFLAGS="$save_LDFLAGS"
14897
14898 fi
14899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14900 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14901     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14902 $as_echo_n "checking for -force_load linker flag... " >&6; }
14903 if test "${lt_cv_ld_force_load+set}" = set; then :
14904   $as_echo_n "(cached) " >&6
14905 else
14906   lt_cv_ld_force_load=no
14907       cat > conftest.c << _LT_EOF
14908 int forced_loaded() { return 2;}
14909 _LT_EOF
14910       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14911       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14912       echo "$AR cru libconftest.a conftest.o" >&5
14913       $AR cru libconftest.a conftest.o 2>&5
14914       cat > conftest.c << _LT_EOF
14915 int main() { return 0;}
14916 _LT_EOF
14917       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14918       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14919       _lt_result=$?
14920       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14921         lt_cv_ld_force_load=yes
14922       else
14923         cat conftest.err >&5
14924       fi
14925         rm -f conftest.err libconftest.a conftest conftest.c
14926         rm -rf conftest.dSYM
14927
14928 fi
14929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14930 $as_echo "$lt_cv_ld_force_load" >&6; }
14931     case $host_os in
14932     rhapsody* | darwin1.[012])
14933       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14934     darwin1.*)
14935       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14936     darwin*) # darwin 5.x on
14937       # if running on 10.5 or later, the deployment target defaults
14938       # to the OS version, if on x86, and 10.4, the deployment
14939       # target defaults to 10.4. Don't you love it?
14940       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14941         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14942           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14943         10.[012][,.]*)
14944           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14945         10.*)
14946           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14947       esac
14948     ;;
14949   esac
14950     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14951       _lt_dar_single_mod='$single_module'
14952     fi
14953     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14954       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14955     else
14956       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14957     fi
14958     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14959       _lt_dsymutil='~$DSYMUTIL $lib || :'
14960     else
14961       _lt_dsymutil=
14962     fi
14963     ;;
14964   esac
14965
14966
14967 for ac_header in dlfcn.h
14968 do :
14969   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14970 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14971   cat >>confdefs.h <<_ACEOF
14972 #define HAVE_DLFCN_H 1
14973 _ACEOF
14974
14975 fi
14976 done
14977
14978
14979
14980
14981
14982 # Set options
14983
14984
14985
14986         enable_dlopen=no
14987
14988
14989   enable_win32_dll=no
14990
14991
14992             # Check whether --enable-shared was given.
14993 if test "${enable_shared+set}" = set; then :
14994   enableval=$enable_shared; p=${PACKAGE-default}
14995     case $enableval in
14996     yes) enable_shared=yes ;;
14997     no) enable_shared=no ;;
14998     *)
14999       enable_shared=no
15000       # Look at the argument we got.  We use all the common list separators.
15001       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15002       for pkg in $enableval; do
15003         IFS="$lt_save_ifs"
15004         if test "X$pkg" = "X$p"; then
15005           enable_shared=yes
15006         fi
15007       done
15008       IFS="$lt_save_ifs"
15009       ;;
15010     esac
15011 else
15012   enable_shared=yes
15013 fi
15014
15015
15016
15017
15018
15019
15020
15021
15022
15023   # Check whether --enable-static was given.
15024 if test "${enable_static+set}" = set; then :
15025   enableval=$enable_static; p=${PACKAGE-default}
15026     case $enableval in
15027     yes) enable_static=yes ;;
15028     no) enable_static=no ;;
15029     *)
15030      enable_static=no
15031       # Look at the argument we got.  We use all the common list separators.
15032       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15033       for pkg in $enableval; do
15034         IFS="$lt_save_ifs"
15035         if test "X$pkg" = "X$p"; then
15036           enable_static=yes
15037         fi
15038       done
15039       IFS="$lt_save_ifs"
15040       ;;
15041     esac
15042 else
15043   enable_static=yes
15044 fi
15045
15046
15047
15048
15049
15050
15051
15052
15053
15054
15055 # Check whether --with-pic was given.
15056 if test "${with_pic+set}" = set; then :
15057   withval=$with_pic; pic_mode="$withval"
15058 else
15059   pic_mode=default
15060 fi
15061
15062
15063 test -z "$pic_mode" && pic_mode=default
15064
15065
15066
15067
15068
15069
15070
15071   # Check whether --enable-fast-install was given.
15072 if test "${enable_fast_install+set}" = set; then :
15073   enableval=$enable_fast_install; p=${PACKAGE-default}
15074     case $enableval in
15075     yes) enable_fast_install=yes ;;
15076     no) enable_fast_install=no ;;
15077     *)
15078       enable_fast_install=no
15079       # Look at the argument we got.  We use all the common list separators.
15080       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
15081       for pkg in $enableval; do
15082         IFS="$lt_save_ifs"
15083         if test "X$pkg" = "X$p"; then
15084           enable_fast_install=yes
15085         fi
15086       done
15087       IFS="$lt_save_ifs"
15088       ;;
15089     esac
15090 else
15091   enable_fast_install=yes
15092 fi
15093
15094
15095
15096
15097
15098
15099
15100
15101
15102
15103
15104 # This can be used to rebuild libtool when needed
15105 LIBTOOL_DEPS="$ltmain"
15106
15107 # Always use our own libtool.
15108 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
15109
15110
15111
15112
15113
15114
15115
15116
15117
15118
15119
15120
15121
15122
15123
15124
15125
15126
15127
15128
15129
15130
15131
15132
15133
15134
15135 test -z "$LN_S" && LN_S="ln -s"
15136
15137
15138
15139
15140
15141
15142
15143
15144
15145
15146
15147
15148
15149
15150 if test -n "${ZSH_VERSION+set}" ; then
15151    setopt NO_GLOB_SUBST
15152 fi
15153
15154 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
15155 $as_echo_n "checking for objdir... " >&6; }
15156 if test "${lt_cv_objdir+set}" = set; then :
15157   $as_echo_n "(cached) " >&6
15158 else
15159   rm -f .libs 2>/dev/null
15160 mkdir .libs 2>/dev/null
15161 if test -d .libs; then
15162   lt_cv_objdir=.libs
15163 else
15164   # MS-DOS does not allow filenames that begin with a dot.
15165   lt_cv_objdir=_libs
15166 fi
15167 rmdir .libs 2>/dev/null
15168 fi
15169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
15170 $as_echo "$lt_cv_objdir" >&6; }
15171 objdir=$lt_cv_objdir
15172
15173
15174
15175
15176
15177 cat >>confdefs.h <<_ACEOF
15178 #define LT_OBJDIR "$lt_cv_objdir/"
15179 _ACEOF
15180
15181
15182
15183
15184 case $host_os in
15185 aix3*)
15186   # AIX sometimes has problems with the GCC collect2 program.  For some
15187   # reason, if we set the COLLECT_NAMES environment variable, the problems
15188   # vanish in a puff of smoke.
15189   if test "X${COLLECT_NAMES+set}" != Xset; then
15190     COLLECT_NAMES=
15191     export COLLECT_NAMES
15192   fi
15193   ;;
15194 esac
15195
15196 # Global variables:
15197 ofile=libtool
15198 can_build_shared=yes
15199
15200 # All known linkers require a `.a' archive for static linking (except MSVC,
15201 # which needs '.lib').
15202 libext=a
15203
15204 with_gnu_ld="$lt_cv_prog_gnu_ld"
15205
15206 old_CC="$CC"
15207 old_CFLAGS="$CFLAGS"
15208
15209 # Set sane defaults for various variables
15210 test -z "$CC" && CC=cc
15211 test -z "$LTCC" && LTCC=$CC
15212 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
15213 test -z "$LD" && LD=ld
15214 test -z "$ac_objext" && ac_objext=o
15215
15216 for cc_temp in $compiler""; do
15217   case $cc_temp in
15218     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
15219     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
15220     \-*) ;;
15221     *) break;;
15222   esac
15223 done
15224 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
15225
15226
15227 # Only perform the check for file, if the check method requires it
15228 test -z "$MAGIC_CMD" && MAGIC_CMD=file
15229 case $deplibs_check_method in
15230 file_magic*)
15231   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
15232     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
15233 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
15234 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15235   $as_echo_n "(cached) " >&6
15236 else
15237   case $MAGIC_CMD in
15238 [\\/*] |  ?:[\\/]*)
15239   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15240   ;;
15241 *)
15242   lt_save_MAGIC_CMD="$MAGIC_CMD"
15243   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15244   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15245   for ac_dir in $ac_dummy; do
15246     IFS="$lt_save_ifs"
15247     test -z "$ac_dir" && ac_dir=.
15248     if test -f $ac_dir/${ac_tool_prefix}file; then
15249       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
15250       if test -n "$file_magic_test_file"; then
15251         case $deplibs_check_method in
15252         "file_magic "*)
15253           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15254           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15255           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15256             $EGREP "$file_magic_regex" > /dev/null; then
15257             :
15258           else
15259             cat <<_LT_EOF 1>&2
15260
15261 *** Warning: the command libtool uses to detect shared libraries,
15262 *** $file_magic_cmd, produces output that libtool cannot recognize.
15263 *** The result is that libtool may fail to recognize shared libraries
15264 *** as such.  This will affect the creation of libtool libraries that
15265 *** depend on shared libraries, but programs linked with such libtool
15266 *** libraries will work regardless of this problem.  Nevertheless, you
15267 *** may want to report the problem to your system manager and/or to
15268 *** bug-libtool@gnu.org
15269
15270 _LT_EOF
15271           fi ;;
15272         esac
15273       fi
15274       break
15275     fi
15276   done
15277   IFS="$lt_save_ifs"
15278   MAGIC_CMD="$lt_save_MAGIC_CMD"
15279   ;;
15280 esac
15281 fi
15282
15283 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15284 if test -n "$MAGIC_CMD"; then
15285   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15286 $as_echo "$MAGIC_CMD" >&6; }
15287 else
15288   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15289 $as_echo "no" >&6; }
15290 fi
15291
15292
15293
15294
15295
15296 if test -z "$lt_cv_path_MAGIC_CMD"; then
15297   if test -n "$ac_tool_prefix"; then
15298     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
15299 $as_echo_n "checking for file... " >&6; }
15300 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
15301   $as_echo_n "(cached) " >&6
15302 else
15303   case $MAGIC_CMD in
15304 [\\/*] |  ?:[\\/]*)
15305   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
15306   ;;
15307 *)
15308   lt_save_MAGIC_CMD="$MAGIC_CMD"
15309   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
15310   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
15311   for ac_dir in $ac_dummy; do
15312     IFS="$lt_save_ifs"
15313     test -z "$ac_dir" && ac_dir=.
15314     if test -f $ac_dir/file; then
15315       lt_cv_path_MAGIC_CMD="$ac_dir/file"
15316       if test -n "$file_magic_test_file"; then
15317         case $deplibs_check_method in
15318         "file_magic "*)
15319           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
15320           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15321           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
15322             $EGREP "$file_magic_regex" > /dev/null; then
15323             :
15324           else
15325             cat <<_LT_EOF 1>&2
15326
15327 *** Warning: the command libtool uses to detect shared libraries,
15328 *** $file_magic_cmd, produces output that libtool cannot recognize.
15329 *** The result is that libtool may fail to recognize shared libraries
15330 *** as such.  This will affect the creation of libtool libraries that
15331 *** depend on shared libraries, but programs linked with such libtool
15332 *** libraries will work regardless of this problem.  Nevertheless, you
15333 *** may want to report the problem to your system manager and/or to
15334 *** bug-libtool@gnu.org
15335
15336 _LT_EOF
15337           fi ;;
15338         esac
15339       fi
15340       break
15341     fi
15342   done
15343   IFS="$lt_save_ifs"
15344   MAGIC_CMD="$lt_save_MAGIC_CMD"
15345   ;;
15346 esac
15347 fi
15348
15349 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
15350 if test -n "$MAGIC_CMD"; then
15351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
15352 $as_echo "$MAGIC_CMD" >&6; }
15353 else
15354   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
15355 $as_echo "no" >&6; }
15356 fi
15357
15358
15359   else
15360     MAGIC_CMD=:
15361   fi
15362 fi
15363
15364   fi
15365   ;;
15366 esac
15367
15368 # Use C for the default configuration in the libtool script
15369
15370 lt_save_CC="$CC"
15371 ac_ext=c
15372 ac_cpp='$CPP $CPPFLAGS'
15373 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
15374 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
15375 ac_compiler_gnu=$ac_cv_c_compiler_gnu
15376
15377
15378 # Source file extension for C test sources.
15379 ac_ext=c
15380
15381 # Object file extension for compiled C test sources.
15382 objext=o
15383 objext=$objext
15384
15385 # Code to be used in simple compile tests
15386 lt_simple_compile_test_code="int some_variable = 0;"
15387
15388 # Code to be used in simple link tests
15389 lt_simple_link_test_code='int main(){return(0);}'
15390
15391
15392
15393
15394
15395
15396
15397 # If no C compiler was specified, use CC.
15398 LTCC=${LTCC-"$CC"}
15399
15400 # If no C compiler flags were specified, use CFLAGS.
15401 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
15402
15403 # Allow CC to be a program name with arguments.
15404 compiler=$CC
15405
15406 # Save the default compiler, since it gets overwritten when the other
15407 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
15408 compiler_DEFAULT=$CC
15409
15410 # save warnings/boilerplate of simple test code
15411 ac_outfile=conftest.$ac_objext
15412 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
15413 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15414 _lt_compiler_boilerplate=`cat conftest.err`
15415 $RM conftest*
15416
15417 ac_outfile=conftest.$ac_objext
15418 echo "$lt_simple_link_test_code" >conftest.$ac_ext
15419 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
15420 _lt_linker_boilerplate=`cat conftest.err`
15421 $RM -r conftest*
15422
15423
15424 ## CAVEAT EMPTOR:
15425 ## There is no encapsulation within the following macros, do not change
15426 ## the running order or otherwise move them around unless you know exactly
15427 ## what you are doing...
15428 if test -n "$compiler"; then
15429
15430 lt_prog_compiler_no_builtin_flag=
15431
15432 if test "$GCC" = yes; then
15433   case $cc_basename in
15434   nvcc*)
15435     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
15436   *)
15437     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
15438   esac
15439
15440   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
15441 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
15442 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
15443   $as_echo_n "(cached) " >&6
15444 else
15445   lt_cv_prog_compiler_rtti_exceptions=no
15446    ac_outfile=conftest.$ac_objext
15447    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15448    lt_compiler_flag="-fno-rtti -fno-exceptions"
15449    # Insert the option either (1) after the last *FLAGS variable, or
15450    # (2) before a word containing "conftest.", or (3) at the end.
15451    # Note that $ac_compile itself does not contain backslashes and begins
15452    # with a dollar sign (not a hyphen), so the echo should work correctly.
15453    # The option is referenced via a variable to avoid confusing sed.
15454    lt_compile=`echo "$ac_compile" | $SED \
15455    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15456    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15457    -e 's:$: $lt_compiler_flag:'`
15458    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15459    (eval "$lt_compile" 2>conftest.err)
15460    ac_status=$?
15461    cat conftest.err >&5
15462    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15463    if (exit $ac_status) && test -s "$ac_outfile"; then
15464      # The compiler can only warn and ignore the option if not recognized
15465      # So say no if there are warnings other than the usual output.
15466      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15467      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15468      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15469        lt_cv_prog_compiler_rtti_exceptions=yes
15470      fi
15471    fi
15472    $RM conftest*
15473
15474 fi
15475 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
15476 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
15477
15478 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
15479     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
15480 else
15481     :
15482 fi
15483
15484 fi
15485
15486
15487
15488
15489
15490
15491   lt_prog_compiler_wl=
15492 lt_prog_compiler_pic=
15493 lt_prog_compiler_static=
15494
15495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
15496 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
15497
15498   if test "$GCC" = yes; then
15499     lt_prog_compiler_wl='-Wl,'
15500     lt_prog_compiler_static='-static'
15501
15502     case $host_os in
15503       aix*)
15504       # All AIX code is PIC.
15505       if test "$host_cpu" = ia64; then
15506         # AIX 5 now supports IA64 processor
15507         lt_prog_compiler_static='-Bstatic'
15508       fi
15509       lt_prog_compiler_pic='-fPIC'
15510       ;;
15511
15512     amigaos*)
15513       case $host_cpu in
15514       powerpc)
15515             # see comment about AmigaOS4 .so support
15516             lt_prog_compiler_pic='-fPIC'
15517         ;;
15518       m68k)
15519             # FIXME: we need at least 68020 code to build shared libraries, but
15520             # adding the `-m68020' flag to GCC prevents building anything better,
15521             # like `-m68040'.
15522             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
15523         ;;
15524       esac
15525       ;;
15526
15527     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
15528       # PIC is the default for these OSes.
15529       ;;
15530
15531     mingw* | cygwin* | pw32* | os2* | cegcc*)
15532       # This hack is so that the source file can tell whether it is being
15533       # built for inclusion in a dll (and should export symbols for example).
15534       # Although the cygwin gcc ignores -fPIC, still need this for old-style
15535       # (--disable-auto-import) libraries
15536       lt_prog_compiler_pic='-DDLL_EXPORT'
15537       ;;
15538
15539     darwin* | rhapsody*)
15540       # PIC is the default on this platform
15541       # Common symbols not allowed in MH_DYLIB files
15542       lt_prog_compiler_pic='-fno-common'
15543       ;;
15544
15545     haiku*)
15546       # PIC is the default for Haiku.
15547       # The "-static" flag exists, but is broken.
15548       lt_prog_compiler_static=
15549       ;;
15550
15551     hpux*)
15552       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
15553       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
15554       # sets the default TLS model and affects inlining.
15555       case $host_cpu in
15556       hppa*64*)
15557         # +Z the default
15558         ;;
15559       *)
15560         lt_prog_compiler_pic='-fPIC'
15561         ;;
15562       esac
15563       ;;
15564
15565     interix[3-9]*)
15566       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15567       # Instead, we relocate shared libraries at runtime.
15568       ;;
15569
15570     msdosdjgpp*)
15571       # Just because we use GCC doesn't mean we suddenly get shared libraries
15572       # on systems that don't support them.
15573       lt_prog_compiler_can_build_shared=no
15574       enable_shared=no
15575       ;;
15576
15577     *nto* | *qnx*)
15578       # QNX uses GNU C++, but need to define -shared option too, otherwise
15579       # it will coredump.
15580       lt_prog_compiler_pic='-fPIC -shared'
15581       ;;
15582
15583     sysv4*MP*)
15584       if test -d /usr/nec; then
15585         lt_prog_compiler_pic=-Kconform_pic
15586       fi
15587       ;;
15588
15589     *)
15590       lt_prog_compiler_pic='-fPIC'
15591       ;;
15592     esac
15593
15594     case $cc_basename in
15595     nvcc*) # Cuda Compiler Driver 2.2
15596       lt_prog_compiler_wl='-Xlinker '
15597       lt_prog_compiler_pic='-Xcompiler -fPIC'
15598       ;;
15599     esac
15600   else
15601     # PORTME Check for flag to pass linker flags through the system compiler.
15602     case $host_os in
15603     aix*)
15604       lt_prog_compiler_wl='-Wl,'
15605       if test "$host_cpu" = ia64; then
15606         # AIX 5 now supports IA64 processor
15607         lt_prog_compiler_static='-Bstatic'
15608       else
15609         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15610       fi
15611       ;;
15612
15613     mingw* | cygwin* | pw32* | os2* | cegcc*)
15614       # This hack is so that the source file can tell whether it is being
15615       # built for inclusion in a dll (and should export symbols for example).
15616       lt_prog_compiler_pic='-DDLL_EXPORT'
15617       ;;
15618
15619     hpux9* | hpux10* | hpux11*)
15620       lt_prog_compiler_wl='-Wl,'
15621       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15622       # not for PA HP-UX.
15623       case $host_cpu in
15624       hppa*64*|ia64*)
15625         # +Z the default
15626         ;;
15627       *)
15628         lt_prog_compiler_pic='+Z'
15629         ;;
15630       esac
15631       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15632       lt_prog_compiler_static='${wl}-a ${wl}archive'
15633       ;;
15634
15635     irix5* | irix6* | nonstopux*)
15636       lt_prog_compiler_wl='-Wl,'
15637       # PIC (with -KPIC) is the default.
15638       lt_prog_compiler_static='-non_shared'
15639       ;;
15640
15641     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15642       case $cc_basename in
15643       # old Intel for x86_64 which still supported -KPIC.
15644       ecc*)
15645         lt_prog_compiler_wl='-Wl,'
15646         lt_prog_compiler_pic='-KPIC'
15647         lt_prog_compiler_static='-static'
15648         ;;
15649       # icc used to be incompatible with GCC.
15650       # ICC 10 doesn't accept -KPIC any more.
15651       icc* | ifort*)
15652         lt_prog_compiler_wl='-Wl,'
15653         lt_prog_compiler_pic='-fPIC'
15654         lt_prog_compiler_static='-static'
15655         ;;
15656       # Lahey Fortran 8.1.
15657       lf95*)
15658         lt_prog_compiler_wl='-Wl,'
15659         lt_prog_compiler_pic='--shared'
15660         lt_prog_compiler_static='--static'
15661         ;;
15662       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15663         # Portland Group compilers (*not* the Pentium gcc compiler,
15664         # which looks to be a dead project)
15665         lt_prog_compiler_wl='-Wl,'
15666         lt_prog_compiler_pic='-fpic'
15667         lt_prog_compiler_static='-Bstatic'
15668         ;;
15669       ccc*)
15670         lt_prog_compiler_wl='-Wl,'
15671         # All Alpha code is PIC.
15672         lt_prog_compiler_static='-non_shared'
15673         ;;
15674       xl* | bgxl* | bgf* | mpixl*)
15675         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15676         lt_prog_compiler_wl='-Wl,'
15677         lt_prog_compiler_pic='-qpic'
15678         lt_prog_compiler_static='-qstaticlink'
15679         ;;
15680       *)
15681         case `$CC -V 2>&1 | sed 5q` in
15682         *Sun\ F* | *Sun*Fortran*)
15683           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15684           lt_prog_compiler_pic='-KPIC'
15685           lt_prog_compiler_static='-Bstatic'
15686           lt_prog_compiler_wl=''
15687           ;;
15688         *Sun\ C*)
15689           # Sun C 5.9
15690           lt_prog_compiler_pic='-KPIC'
15691           lt_prog_compiler_static='-Bstatic'
15692           lt_prog_compiler_wl='-Wl,'
15693           ;;
15694         esac
15695         ;;
15696       esac
15697       ;;
15698
15699     newsos6)
15700       lt_prog_compiler_pic='-KPIC'
15701       lt_prog_compiler_static='-Bstatic'
15702       ;;
15703
15704     *nto* | *qnx*)
15705       # QNX uses GNU C++, but need to define -shared option too, otherwise
15706       # it will coredump.
15707       lt_prog_compiler_pic='-fPIC -shared'
15708       ;;
15709
15710     osf3* | osf4* | osf5*)
15711       lt_prog_compiler_wl='-Wl,'
15712       # All OSF/1 code is PIC.
15713       lt_prog_compiler_static='-non_shared'
15714       ;;
15715
15716     rdos*)
15717       lt_prog_compiler_static='-non_shared'
15718       ;;
15719
15720     solaris*)
15721       lt_prog_compiler_pic='-KPIC'
15722       lt_prog_compiler_static='-Bstatic'
15723       case $cc_basename in
15724       f77* | f90* | f95*)
15725         lt_prog_compiler_wl='-Qoption ld ';;
15726       *)
15727         lt_prog_compiler_wl='-Wl,';;
15728       esac
15729       ;;
15730
15731     sunos4*)
15732       lt_prog_compiler_wl='-Qoption ld '
15733       lt_prog_compiler_pic='-PIC'
15734       lt_prog_compiler_static='-Bstatic'
15735       ;;
15736
15737     sysv4 | sysv4.2uw2* | sysv4.3*)
15738       lt_prog_compiler_wl='-Wl,'
15739       lt_prog_compiler_pic='-KPIC'
15740       lt_prog_compiler_static='-Bstatic'
15741       ;;
15742
15743     sysv4*MP*)
15744       if test -d /usr/nec ;then
15745         lt_prog_compiler_pic='-Kconform_pic'
15746         lt_prog_compiler_static='-Bstatic'
15747       fi
15748       ;;
15749
15750     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15751       lt_prog_compiler_wl='-Wl,'
15752       lt_prog_compiler_pic='-KPIC'
15753       lt_prog_compiler_static='-Bstatic'
15754       ;;
15755
15756     unicos*)
15757       lt_prog_compiler_wl='-Wl,'
15758       lt_prog_compiler_can_build_shared=no
15759       ;;
15760
15761     uts4*)
15762       lt_prog_compiler_pic='-pic'
15763       lt_prog_compiler_static='-Bstatic'
15764       ;;
15765
15766     *)
15767       lt_prog_compiler_can_build_shared=no
15768       ;;
15769     esac
15770   fi
15771
15772 case $host_os in
15773   # For platforms which do not support PIC, -DPIC is meaningless:
15774   *djgpp*)
15775     lt_prog_compiler_pic=
15776     ;;
15777   *)
15778     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15779     ;;
15780 esac
15781 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15782 $as_echo "$lt_prog_compiler_pic" >&6; }
15783
15784
15785
15786
15787
15788
15789 #
15790 # Check to make sure the PIC flag actually works.
15791 #
15792 if test -n "$lt_prog_compiler_pic"; then
15793   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15794 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15795 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15796   $as_echo_n "(cached) " >&6
15797 else
15798   lt_cv_prog_compiler_pic_works=no
15799    ac_outfile=conftest.$ac_objext
15800    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15801    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15802    # Insert the option either (1) after the last *FLAGS variable, or
15803    # (2) before a word containing "conftest.", or (3) at the end.
15804    # Note that $ac_compile itself does not contain backslashes and begins
15805    # with a dollar sign (not a hyphen), so the echo should work correctly.
15806    # The option is referenced via a variable to avoid confusing sed.
15807    lt_compile=`echo "$ac_compile" | $SED \
15808    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15809    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15810    -e 's:$: $lt_compiler_flag:'`
15811    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15812    (eval "$lt_compile" 2>conftest.err)
15813    ac_status=$?
15814    cat conftest.err >&5
15815    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15816    if (exit $ac_status) && test -s "$ac_outfile"; then
15817      # The compiler can only warn and ignore the option if not recognized
15818      # So say no if there are warnings other than the usual output.
15819      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15820      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15821      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15822        lt_cv_prog_compiler_pic_works=yes
15823      fi
15824    fi
15825    $RM conftest*
15826
15827 fi
15828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15829 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15830
15831 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15832     case $lt_prog_compiler_pic in
15833      "" | " "*) ;;
15834      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15835      esac
15836 else
15837     lt_prog_compiler_pic=
15838      lt_prog_compiler_can_build_shared=no
15839 fi
15840
15841 fi
15842
15843
15844
15845
15846
15847
15848 #
15849 # Check to make sure the static flag actually works.
15850 #
15851 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15852 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15853 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15854 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15855   $as_echo_n "(cached) " >&6
15856 else
15857   lt_cv_prog_compiler_static_works=no
15858    save_LDFLAGS="$LDFLAGS"
15859    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15860    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15861    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15862      # The linker can only warn and ignore the option if not recognized
15863      # So say no if there are warnings
15864      if test -s conftest.err; then
15865        # Append any errors to the config.log.
15866        cat conftest.err 1>&5
15867        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15868        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15869        if diff conftest.exp conftest.er2 >/dev/null; then
15870          lt_cv_prog_compiler_static_works=yes
15871        fi
15872      else
15873        lt_cv_prog_compiler_static_works=yes
15874      fi
15875    fi
15876    $RM -r conftest*
15877    LDFLAGS="$save_LDFLAGS"
15878
15879 fi
15880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15881 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15882
15883 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15884     :
15885 else
15886     lt_prog_compiler_static=
15887 fi
15888
15889
15890
15891
15892
15893
15894
15895   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15896 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15897 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15898   $as_echo_n "(cached) " >&6
15899 else
15900   lt_cv_prog_compiler_c_o=no
15901    $RM -r conftest 2>/dev/null
15902    mkdir conftest
15903    cd conftest
15904    mkdir out
15905    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15906
15907    lt_compiler_flag="-o out/conftest2.$ac_objext"
15908    # Insert the option either (1) after the last *FLAGS variable, or
15909    # (2) before a word containing "conftest.", or (3) at the end.
15910    # Note that $ac_compile itself does not contain backslashes and begins
15911    # with a dollar sign (not a hyphen), so the echo should work correctly.
15912    lt_compile=`echo "$ac_compile" | $SED \
15913    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15914    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15915    -e 's:$: $lt_compiler_flag:'`
15916    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15917    (eval "$lt_compile" 2>out/conftest.err)
15918    ac_status=$?
15919    cat out/conftest.err >&5
15920    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15921    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15922    then
15923      # The compiler can only warn and ignore the option if not recognized
15924      # So say no if there are warnings
15925      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15926      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15927      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15928        lt_cv_prog_compiler_c_o=yes
15929      fi
15930    fi
15931    chmod u+w . 2>&5
15932    $RM conftest*
15933    # SGI C++ compiler will create directory out/ii_files/ for
15934    # template instantiation
15935    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15936    $RM out/* && rmdir out
15937    cd ..
15938    $RM -r conftest
15939    $RM conftest*
15940
15941 fi
15942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15943 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15944
15945
15946
15947
15948
15949
15950   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15951 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15952 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15953   $as_echo_n "(cached) " >&6
15954 else
15955   lt_cv_prog_compiler_c_o=no
15956    $RM -r conftest 2>/dev/null
15957    mkdir conftest
15958    cd conftest
15959    mkdir out
15960    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15961
15962    lt_compiler_flag="-o out/conftest2.$ac_objext"
15963    # Insert the option either (1) after the last *FLAGS variable, or
15964    # (2) before a word containing "conftest.", or (3) at the end.
15965    # Note that $ac_compile itself does not contain backslashes and begins
15966    # with a dollar sign (not a hyphen), so the echo should work correctly.
15967    lt_compile=`echo "$ac_compile" | $SED \
15968    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15969    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15970    -e 's:$: $lt_compiler_flag:'`
15971    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15972    (eval "$lt_compile" 2>out/conftest.err)
15973    ac_status=$?
15974    cat out/conftest.err >&5
15975    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15976    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15977    then
15978      # The compiler can only warn and ignore the option if not recognized
15979      # So say no if there are warnings
15980      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15981      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15982      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15983        lt_cv_prog_compiler_c_o=yes
15984      fi
15985    fi
15986    chmod u+w . 2>&5
15987    $RM conftest*
15988    # SGI C++ compiler will create directory out/ii_files/ for
15989    # template instantiation
15990    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15991    $RM out/* && rmdir out
15992    cd ..
15993    $RM -r conftest
15994    $RM conftest*
15995
15996 fi
15997 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15998 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15999
16000
16001
16002
16003 hard_links="nottested"
16004 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
16005   # do not overwrite the value of need_locks provided by the user
16006   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
16007 $as_echo_n "checking if we can lock with hard links... " >&6; }
16008   hard_links=yes
16009   $RM conftest*
16010   ln conftest.a conftest.b 2>/dev/null && hard_links=no
16011   touch conftest.a
16012   ln conftest.a conftest.b 2>&5 || hard_links=no
16013   ln conftest.a conftest.b 2>/dev/null && hard_links=no
16014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
16015 $as_echo "$hard_links" >&6; }
16016   if test "$hard_links" = no; then
16017     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
16018 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
16019     need_locks=warn
16020   fi
16021 else
16022   need_locks=no
16023 fi
16024
16025
16026
16027
16028
16029
16030   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
16031 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
16032
16033   runpath_var=
16034   allow_undefined_flag=
16035   always_export_symbols=no
16036   archive_cmds=
16037   archive_expsym_cmds=
16038   compiler_needs_object=no
16039   enable_shared_with_static_runtimes=no
16040   export_dynamic_flag_spec=
16041   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
16042   hardcode_automatic=no
16043   hardcode_direct=no
16044   hardcode_direct_absolute=no
16045   hardcode_libdir_flag_spec=
16046   hardcode_libdir_flag_spec_ld=
16047   hardcode_libdir_separator=
16048   hardcode_minus_L=no
16049   hardcode_shlibpath_var=unsupported
16050   inherit_rpath=no
16051   link_all_deplibs=unknown
16052   module_cmds=
16053   module_expsym_cmds=
16054   old_archive_from_new_cmds=
16055   old_archive_from_expsyms_cmds=
16056   thread_safe_flag_spec=
16057   whole_archive_flag_spec=
16058   # include_expsyms should be a list of space-separated symbols to be *always*
16059   # included in the symbol list
16060   include_expsyms=
16061   # exclude_expsyms can be an extended regexp of symbols to exclude
16062   # it will be wrapped by ` (' and `)$', so one must not match beginning or
16063   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
16064   # as well as any symbol that contains `d'.
16065   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
16066   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
16067   # platforms (ab)use it in PIC code, but their linkers get confused if
16068   # the symbol is explicitly referenced.  Since portable code cannot
16069   # rely on this symbol name, it's probably fine to never include it in
16070   # preloaded symbol tables.
16071   # Exclude shared library initialization/finalization symbols.
16072   extract_expsyms_cmds=
16073
16074   case $host_os in
16075   cygwin* | mingw* | pw32* | cegcc*)
16076     # FIXME: the MSVC++ port hasn't been tested in a loooong time
16077     # When not using gcc, we currently assume that we are using
16078     # Microsoft Visual C++.
16079     if test "$GCC" != yes; then
16080       with_gnu_ld=no
16081     fi
16082     ;;
16083   interix*)
16084     # we just hope/assume this is gcc and not c89 (= MSVC++)
16085     with_gnu_ld=yes
16086     ;;
16087   openbsd*)
16088     with_gnu_ld=no
16089     ;;
16090   esac
16091
16092   ld_shlibs=yes
16093
16094   # On some targets, GNU ld is compatible enough with the native linker
16095   # that we're better off using the native interface for both.
16096   lt_use_gnu_ld_interface=no
16097   if test "$with_gnu_ld" = yes; then
16098     case $host_os in
16099       aix*)
16100         # The AIX port of GNU ld has always aspired to compatibility
16101         # with the native linker.  However, as the warning in the GNU ld
16102         # block says, versions before 2.19.5* couldn't really create working
16103         # shared libraries, regardless of the interface used.
16104         case `$LD -v 2>&1` in
16105           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
16106           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
16107           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
16108           *)
16109             lt_use_gnu_ld_interface=yes
16110             ;;
16111         esac
16112         ;;
16113       *)
16114         lt_use_gnu_ld_interface=yes
16115         ;;
16116     esac
16117   fi
16118
16119   if test "$lt_use_gnu_ld_interface" = yes; then
16120     # If archive_cmds runs LD, not CC, wlarc should be empty
16121     wlarc='${wl}'
16122
16123     # Set some defaults for GNU ld with shared library support. These
16124     # are reset later if shared libraries are not supported. Putting them
16125     # here allows them to be overridden if necessary.
16126     runpath_var=LD_RUN_PATH
16127     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16128     export_dynamic_flag_spec='${wl}--export-dynamic'
16129     # ancient GNU ld didn't support --whole-archive et. al.
16130     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
16131       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
16132     else
16133       whole_archive_flag_spec=
16134     fi
16135     supports_anon_versioning=no
16136     case `$LD -v 2>&1` in
16137       *GNU\ gold*) supports_anon_versioning=yes ;;
16138       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
16139       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
16140       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
16141       *\ 2.11.*) ;; # other 2.11 versions
16142       *) supports_anon_versioning=yes ;;
16143     esac
16144
16145     # See if GNU ld supports shared libraries.
16146     case $host_os in
16147     aix[3-9]*)
16148       # On AIX/PPC, the GNU linker is very broken
16149       if test "$host_cpu" != ia64; then
16150         ld_shlibs=no
16151         cat <<_LT_EOF 1>&2
16152
16153 *** Warning: the GNU linker, at least up to release 2.19, is reported
16154 *** to be unable to reliably create shared libraries on AIX.
16155 *** Therefore, libtool is disabling shared libraries support.  If you
16156 *** really care for shared libraries, you may want to install binutils
16157 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
16158 *** You will then need to restart the configuration process.
16159
16160 _LT_EOF
16161       fi
16162       ;;
16163
16164     amigaos*)
16165       case $host_cpu in
16166       powerpc)
16167             # see comment about AmigaOS4 .so support
16168             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16169             archive_expsym_cmds=''
16170         ;;
16171       m68k)
16172             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16173             hardcode_libdir_flag_spec='-L$libdir'
16174             hardcode_minus_L=yes
16175         ;;
16176       esac
16177       ;;
16178
16179     beos*)
16180       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16181         allow_undefined_flag=unsupported
16182         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
16183         # support --undefined.  This deserves some investigation.  FIXME
16184         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16185       else
16186         ld_shlibs=no
16187       fi
16188       ;;
16189
16190     cygwin* | mingw* | pw32* | cegcc*)
16191       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
16192       # as there is no search path for DLLs.
16193       hardcode_libdir_flag_spec='-L$libdir'
16194       export_dynamic_flag_spec='${wl}--export-all-symbols'
16195       allow_undefined_flag=unsupported
16196       always_export_symbols=no
16197       enable_shared_with_static_runtimes=yes
16198       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
16199
16200       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
16201         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16202         # If the export-symbols file already is a .def file (1st line
16203         # is EXPORTS), use it as is; otherwise, prepend...
16204         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
16205           cp $export_symbols $output_objdir/$soname.def;
16206         else
16207           echo EXPORTS > $output_objdir/$soname.def;
16208           cat $export_symbols >> $output_objdir/$soname.def;
16209         fi~
16210         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
16211       else
16212         ld_shlibs=no
16213       fi
16214       ;;
16215
16216     haiku*)
16217       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16218       link_all_deplibs=yes
16219       ;;
16220
16221     interix[3-9]*)
16222       hardcode_direct=no
16223       hardcode_shlibpath_var=no
16224       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16225       export_dynamic_flag_spec='${wl}-E'
16226       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
16227       # Instead, shared libraries are loaded at an image base (0x10000000 by
16228       # default) and relocated if they conflict, which is a slow very memory
16229       # consuming and fragmenting process.  To avoid this, we pick a random,
16230       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
16231       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
16232       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16233       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
16234       ;;
16235
16236     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
16237       tmp_diet=no
16238       if test "$host_os" = linux-dietlibc; then
16239         case $cc_basename in
16240           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
16241         esac
16242       fi
16243       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
16244          && test "$tmp_diet" = no
16245       then
16246         tmp_addflag=' $pic_flag'
16247         tmp_sharedflag='-shared'
16248         case $cc_basename,$host_cpu in
16249         pgcc*)                          # Portland Group C compiler
16250           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'
16251           tmp_addflag=' $pic_flag'
16252           ;;
16253         pgf77* | pgf90* | pgf95* | pgfortran*)
16254                                         # Portland Group f77 and f90 compilers
16255           whole_archive_flag_spec='${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'
16256           tmp_addflag=' $pic_flag -Mnomain' ;;
16257         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
16258           tmp_addflag=' -i_dynamic' ;;
16259         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
16260           tmp_addflag=' -i_dynamic -nofor_main' ;;
16261         ifc* | ifort*)                  # Intel Fortran compiler
16262           tmp_addflag=' -nofor_main' ;;
16263         lf95*)                          # Lahey Fortran 8.1
16264           whole_archive_flag_spec=
16265           tmp_sharedflag='--shared' ;;
16266         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
16267           tmp_sharedflag='-qmkshrobj'
16268           tmp_addflag= ;;
16269         nvcc*)  # Cuda Compiler Driver 2.2
16270           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
16271           compiler_needs_object=yes
16272           ;;
16273         esac
16274         case `$CC -V 2>&1 | sed 5q` in
16275         *Sun\ C*)                       # Sun C 5.9
16276           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\"` ${wl}--no-whole-archive'
16277           compiler_needs_object=yes
16278           tmp_sharedflag='-G' ;;
16279         *Sun\ F*)                       # Sun Fortran 8.3
16280           tmp_sharedflag='-G' ;;
16281         esac
16282         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16283
16284         if test "x$supports_anon_versioning" = xyes; then
16285           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16286             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16287             echo "local: *; };" >> $output_objdir/$libname.ver~
16288             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
16289         fi
16290
16291         case $cc_basename in
16292         xlf* | bgf* | bgxlf* | mpixlf*)
16293           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
16294           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
16295           hardcode_libdir_flag_spec=
16296           hardcode_libdir_flag_spec_ld='-rpath $libdir'
16297           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
16298           if test "x$supports_anon_versioning" = xyes; then
16299             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
16300               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
16301               echo "local: *; };" >> $output_objdir/$libname.ver~
16302               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
16303           fi
16304           ;;
16305         esac
16306       else
16307         ld_shlibs=no
16308       fi
16309       ;;
16310
16311     netbsd*)
16312       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16313         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
16314         wlarc=
16315       else
16316         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16317         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16318       fi
16319       ;;
16320
16321     solaris*)
16322       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
16323         ld_shlibs=no
16324         cat <<_LT_EOF 1>&2
16325
16326 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
16327 *** create shared libraries on Solaris systems.  Therefore, libtool
16328 *** is disabling shared libraries support.  We urge you to upgrade GNU
16329 *** binutils to release 2.9.1 or newer.  Another option is to modify
16330 *** your PATH or compiler configuration so that the native linker is
16331 *** used, and then restart.
16332
16333 _LT_EOF
16334       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16335         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16336         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16337       else
16338         ld_shlibs=no
16339       fi
16340       ;;
16341
16342     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
16343       case `$LD -v 2>&1` in
16344         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
16345         ld_shlibs=no
16346         cat <<_LT_EOF 1>&2
16347
16348 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
16349 *** reliably create shared libraries on SCO systems.  Therefore, libtool
16350 *** is disabling shared libraries support.  We urge you to upgrade GNU
16351 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
16352 *** your PATH or compiler configuration so that the native linker is
16353 *** used, and then restart.
16354
16355 _LT_EOF
16356         ;;
16357         *)
16358           # For security reasons, it is highly recommended that you always
16359           # use absolute paths for naming shared libraries, and exclude the
16360           # DT_RUNPATH tag from executables and libraries.  But doing so
16361           # requires that you compile everything twice, which is a pain.
16362           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16363             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16364             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16365             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16366           else
16367             ld_shlibs=no
16368           fi
16369         ;;
16370       esac
16371       ;;
16372
16373     sunos4*)
16374       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16375       wlarc=
16376       hardcode_direct=yes
16377       hardcode_shlibpath_var=no
16378       ;;
16379
16380     *)
16381       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
16382         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16383         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
16384       else
16385         ld_shlibs=no
16386       fi
16387       ;;
16388     esac
16389
16390     if test "$ld_shlibs" = no; then
16391       runpath_var=
16392       hardcode_libdir_flag_spec=
16393       export_dynamic_flag_spec=
16394       whole_archive_flag_spec=
16395     fi
16396   else
16397     # PORTME fill in a description of your system's linker (not GNU ld)
16398     case $host_os in
16399     aix3*)
16400       allow_undefined_flag=unsupported
16401       always_export_symbols=yes
16402       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
16403       # Note: this linker hardcodes the directories in LIBPATH if there
16404       # are no directories specified by -L.
16405       hardcode_minus_L=yes
16406       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
16407         # Neither direct hardcoding nor static linking is supported with a
16408         # broken collect2.
16409         hardcode_direct=unsupported
16410       fi
16411       ;;
16412
16413     aix[4-9]*)
16414       if test "$host_cpu" = ia64; then
16415         # On IA64, the linker does run time linking by default, so we don't
16416         # have to do anything special.
16417         aix_use_runtimelinking=no
16418         exp_sym_flag='-Bexport'
16419         no_entry_flag=""
16420       else
16421         # If we're using GNU nm, then we don't want the "-C" option.
16422         # -C means demangle to AIX nm, but means don't demangle with GNU nm
16423         # Also, AIX nm treats weak defined symbols like other global
16424         # defined symbols, whereas GNU nm marks them as "W".
16425         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
16426           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16427         else
16428           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
16429         fi
16430         aix_use_runtimelinking=no
16431
16432         # Test if we are trying to use run time linking or normal
16433         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
16434         # need to do runtime linking.
16435         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
16436           for ld_flag in $LDFLAGS; do
16437           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
16438             aix_use_runtimelinking=yes
16439             break
16440           fi
16441           done
16442           ;;
16443         esac
16444
16445         exp_sym_flag='-bexport'
16446         no_entry_flag='-bnoentry'
16447       fi
16448
16449       # When large executables or shared objects are built, AIX ld can
16450       # have problems creating the table of contents.  If linking a library
16451       # or program results in "error TOC overflow" add -mminimal-toc to
16452       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
16453       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
16454
16455       archive_cmds=''
16456       hardcode_direct=yes
16457       hardcode_direct_absolute=yes
16458       hardcode_libdir_separator=':'
16459       link_all_deplibs=yes
16460       file_list_spec='${wl}-f,'
16461
16462       if test "$GCC" = yes; then
16463         case $host_os in aix4.[012]|aix4.[012].*)
16464         # We only want to do this on AIX 4.2 and lower, the check
16465         # below for broken collect2 doesn't work under 4.3+
16466           collect2name=`${CC} -print-prog-name=collect2`
16467           if test -f "$collect2name" &&
16468            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
16469           then
16470           # We have reworked collect2
16471           :
16472           else
16473           # We have old collect2
16474           hardcode_direct=unsupported
16475           # It fails to find uninstalled libraries when the uninstalled
16476           # path is not listed in the libpath.  Setting hardcode_minus_L
16477           # to unsupported forces relinking
16478           hardcode_minus_L=yes
16479           hardcode_libdir_flag_spec='-L$libdir'
16480           hardcode_libdir_separator=
16481           fi
16482           ;;
16483         esac
16484         shared_flag='-shared'
16485         if test "$aix_use_runtimelinking" = yes; then
16486           shared_flag="$shared_flag "'${wl}-G'
16487         fi
16488       else
16489         # not using gcc
16490         if test "$host_cpu" = ia64; then
16491         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
16492         # chokes on -Wl,-G. The following line is correct:
16493           shared_flag='-G'
16494         else
16495           if test "$aix_use_runtimelinking" = yes; then
16496             shared_flag='${wl}-G'
16497           else
16498             shared_flag='${wl}-bM:SRE'
16499           fi
16500         fi
16501       fi
16502
16503       export_dynamic_flag_spec='${wl}-bexpall'
16504       # It seems that -bexpall does not export symbols beginning with
16505       # underscore (_), so it is better to generate a list of symbols to export.
16506       always_export_symbols=yes
16507       if test "$aix_use_runtimelinking" = yes; then
16508         # Warning - without using the other runtime loading flags (-brtl),
16509         # -berok will link without error, but may produce a broken library.
16510         allow_undefined_flag='-berok'
16511         # Determine the default libpath from the value encoded in an
16512         # empty executable.
16513         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16514 /* end confdefs.h.  */
16515
16516 int
16517 main ()
16518 {
16519
16520   ;
16521   return 0;
16522 }
16523 _ACEOF
16524 if ac_fn_c_try_link "$LINENO"; then :
16525
16526 lt_aix_libpath_sed='
16527     /Import File Strings/,/^$/ {
16528         /^0/ {
16529             s/^0  *\(.*\)$/\1/
16530             p
16531         }
16532     }'
16533 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16534 # Check for a 64-bit object if we didn't find anything.
16535 if test -z "$aix_libpath"; then
16536   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16537 fi
16538 fi
16539 rm -f core conftest.err conftest.$ac_objext \
16540     conftest$ac_exeext conftest.$ac_ext
16541 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16542
16543         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16544         archive_expsym_cmds='$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 $shared_flag"
16545       else
16546         if test "$host_cpu" = ia64; then
16547           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
16548           allow_undefined_flag="-z nodefs"
16549           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
16550         else
16551          # Determine the default libpath from the value encoded in an
16552          # empty executable.
16553          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16554 /* end confdefs.h.  */
16555
16556 int
16557 main ()
16558 {
16559
16560   ;
16561   return 0;
16562 }
16563 _ACEOF
16564 if ac_fn_c_try_link "$LINENO"; then :
16565
16566 lt_aix_libpath_sed='
16567     /Import File Strings/,/^$/ {
16568         /^0/ {
16569             s/^0  *\(.*\)$/\1/
16570             p
16571         }
16572     }'
16573 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16574 # Check for a 64-bit object if we didn't find anything.
16575 if test -z "$aix_libpath"; then
16576   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16577 fi
16578 fi
16579 rm -f core conftest.err conftest.$ac_objext \
16580     conftest$ac_exeext conftest.$ac_ext
16581 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16582
16583          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16584           # Warning - without using the other run time loading flags,
16585           # -berok will link without error, but may produce a broken library.
16586           no_undefined_flag=' ${wl}-bernotok'
16587           allow_undefined_flag=' ${wl}-berok'
16588           if test "$with_gnu_ld" = yes; then
16589             # We only use this code for GNU lds that support --whole-archive.
16590             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16591           else
16592             # Exported symbols can be pulled into shared objects from archives
16593             whole_archive_flag_spec='$convenience'
16594           fi
16595           archive_cmds_need_lc=yes
16596           # This is similar to how AIX traditionally builds its shared libraries.
16597           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'
16598         fi
16599       fi
16600       ;;
16601
16602     amigaos*)
16603       case $host_cpu in
16604       powerpc)
16605             # see comment about AmigaOS4 .so support
16606             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16607             archive_expsym_cmds=''
16608         ;;
16609       m68k)
16610             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16611             hardcode_libdir_flag_spec='-L$libdir'
16612             hardcode_minus_L=yes
16613         ;;
16614       esac
16615       ;;
16616
16617     bsdi[45]*)
16618       export_dynamic_flag_spec=-rdynamic
16619       ;;
16620
16621     cygwin* | mingw* | pw32* | cegcc*)
16622       # When not using gcc, we currently assume that we are using
16623       # Microsoft Visual C++.
16624       # hardcode_libdir_flag_spec is actually meaningless, as there is
16625       # no search path for DLLs.
16626       hardcode_libdir_flag_spec=' '
16627       allow_undefined_flag=unsupported
16628       # Tell ltmain to make .lib files, not .a files.
16629       libext=lib
16630       # Tell ltmain to make .dll files, not .so files.
16631       shrext_cmds=".dll"
16632       # FIXME: Setting linknames here is a bad hack.
16633       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16634       # The linker will automatically build a .lib file if we build a DLL.
16635       old_archive_from_new_cmds='true'
16636       # FIXME: Should let the user specify the lib program.
16637       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16638       fix_srcfile_path='`cygpath -w "$srcfile"`'
16639       enable_shared_with_static_runtimes=yes
16640       ;;
16641
16642     darwin* | rhapsody*)
16643
16644
16645   archive_cmds_need_lc=no
16646   hardcode_direct=no
16647   hardcode_automatic=yes
16648   hardcode_shlibpath_var=unsupported
16649   if test "$lt_cv_ld_force_load" = "yes"; then
16650     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16651   else
16652     whole_archive_flag_spec=''
16653   fi
16654   link_all_deplibs=yes
16655   allow_undefined_flag="$_lt_dar_allow_undefined"
16656   case $cc_basename in
16657      ifort*) _lt_dar_can_shared=yes ;;
16658      *) _lt_dar_can_shared=$GCC ;;
16659   esac
16660   if test "$_lt_dar_can_shared" = "yes"; then
16661     output_verbose_link_cmd=func_echo_all
16662     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16663     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16664     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}${_lt_dsymutil}"
16665     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16666
16667   else
16668   ld_shlibs=no
16669   fi
16670
16671       ;;
16672
16673     dgux*)
16674       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16675       hardcode_libdir_flag_spec='-L$libdir'
16676       hardcode_shlibpath_var=no
16677       ;;
16678
16679     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16680     # support.  Future versions do this automatically, but an explicit c++rt0.o
16681     # does not break anything, and helps significantly (at the cost of a little
16682     # extra space).
16683     freebsd2.2*)
16684       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16685       hardcode_libdir_flag_spec='-R$libdir'
16686       hardcode_direct=yes
16687       hardcode_shlibpath_var=no
16688       ;;
16689
16690     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16691     freebsd2.*)
16692       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16693       hardcode_direct=yes
16694       hardcode_minus_L=yes
16695       hardcode_shlibpath_var=no
16696       ;;
16697
16698     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16699     freebsd* | dragonfly*)
16700       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16701       hardcode_libdir_flag_spec='-R$libdir'
16702       hardcode_direct=yes
16703       hardcode_shlibpath_var=no
16704       ;;
16705
16706     hpux9*)
16707       if test "$GCC" = yes; then
16708         archive_cmds='$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 $lib'
16709       else
16710         archive_cmds='$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 $lib'
16711       fi
16712       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16713       hardcode_libdir_separator=:
16714       hardcode_direct=yes
16715
16716       # hardcode_minus_L: Not really in the search PATH,
16717       # but as the default location of the library.
16718       hardcode_minus_L=yes
16719       export_dynamic_flag_spec='${wl}-E'
16720       ;;
16721
16722     hpux10*)
16723       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16724         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16725       else
16726         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16727       fi
16728       if test "$with_gnu_ld" = no; then
16729         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16730         hardcode_libdir_flag_spec_ld='+b $libdir'
16731         hardcode_libdir_separator=:
16732         hardcode_direct=yes
16733         hardcode_direct_absolute=yes
16734         export_dynamic_flag_spec='${wl}-E'
16735         # hardcode_minus_L: Not really in the search PATH,
16736         # but as the default location of the library.
16737         hardcode_minus_L=yes
16738       fi
16739       ;;
16740
16741     hpux11*)
16742       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16743         case $host_cpu in
16744         hppa*64*)
16745           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16746           ;;
16747         ia64*)
16748           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16749           ;;
16750         *)
16751           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16752           ;;
16753         esac
16754       else
16755         case $host_cpu in
16756         hppa*64*)
16757           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16758           ;;
16759         ia64*)
16760           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16761           ;;
16762         *)
16763
16764           # Older versions of the 11.00 compiler do not understand -b yet
16765           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16766           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16767 $as_echo_n "checking if $CC understands -b... " >&6; }
16768 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16769   $as_echo_n "(cached) " >&6
16770 else
16771   lt_cv_prog_compiler__b=no
16772    save_LDFLAGS="$LDFLAGS"
16773    LDFLAGS="$LDFLAGS -b"
16774    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16775    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16776      # The linker can only warn and ignore the option if not recognized
16777      # So say no if there are warnings
16778      if test -s conftest.err; then
16779        # Append any errors to the config.log.
16780        cat conftest.err 1>&5
16781        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16782        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16783        if diff conftest.exp conftest.er2 >/dev/null; then
16784          lt_cv_prog_compiler__b=yes
16785        fi
16786      else
16787        lt_cv_prog_compiler__b=yes
16788      fi
16789    fi
16790    $RM -r conftest*
16791    LDFLAGS="$save_LDFLAGS"
16792
16793 fi
16794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16795 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16796
16797 if test x"$lt_cv_prog_compiler__b" = xyes; then
16798     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16799 else
16800     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16801 fi
16802
16803           ;;
16804         esac
16805       fi
16806       if test "$with_gnu_ld" = no; then
16807         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16808         hardcode_libdir_separator=:
16809
16810         case $host_cpu in
16811         hppa*64*|ia64*)
16812           hardcode_direct=no
16813           hardcode_shlibpath_var=no
16814           ;;
16815         *)
16816           hardcode_direct=yes
16817           hardcode_direct_absolute=yes
16818           export_dynamic_flag_spec='${wl}-E'
16819
16820           # hardcode_minus_L: Not really in the search PATH,
16821           # but as the default location of the library.
16822           hardcode_minus_L=yes
16823           ;;
16824         esac
16825       fi
16826       ;;
16827
16828     irix5* | irix6* | nonstopux*)
16829       if test "$GCC" = yes; then
16830         archive_cmds='$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 $lib'
16831         # Try to use the -exported_symbol ld option, if it does not
16832         # work, assume that -exports_file does not work either and
16833         # implicitly export all symbols.
16834         save_LDFLAGS="$LDFLAGS"
16835         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16836         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16837 /* end confdefs.h.  */
16838 int foo(void) {}
16839 _ACEOF
16840 if ac_fn_c_try_link "$LINENO"; then :
16841   archive_expsym_cmds='$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 $lib'
16842
16843 fi
16844 rm -f core conftest.err conftest.$ac_objext \
16845     conftest$ac_exeext conftest.$ac_ext
16846         LDFLAGS="$save_LDFLAGS"
16847       else
16848         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16849         archive_expsym_cmds='$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 $lib'
16850       fi
16851       archive_cmds_need_lc='no'
16852       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16853       hardcode_libdir_separator=:
16854       inherit_rpath=yes
16855       link_all_deplibs=yes
16856       ;;
16857
16858     netbsd*)
16859       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16860         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16861       else
16862         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16863       fi
16864       hardcode_libdir_flag_spec='-R$libdir'
16865       hardcode_direct=yes
16866       hardcode_shlibpath_var=no
16867       ;;
16868
16869     newsos6)
16870       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16871       hardcode_direct=yes
16872       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16873       hardcode_libdir_separator=:
16874       hardcode_shlibpath_var=no
16875       ;;
16876
16877     *nto* | *qnx*)
16878       ;;
16879
16880     openbsd*)
16881       if test -f /usr/libexec/ld.so; then
16882         hardcode_direct=yes
16883         hardcode_shlibpath_var=no
16884         hardcode_direct_absolute=yes
16885         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16886           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16887           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16888           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16889           export_dynamic_flag_spec='${wl}-E'
16890         else
16891           case $host_os in
16892            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16893              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16894              hardcode_libdir_flag_spec='-R$libdir'
16895              ;;
16896            *)
16897              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16898              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16899              ;;
16900           esac
16901         fi
16902       else
16903         ld_shlibs=no
16904       fi
16905       ;;
16906
16907     os2*)
16908       hardcode_libdir_flag_spec='-L$libdir'
16909       hardcode_minus_L=yes
16910       allow_undefined_flag=unsupported
16911       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'
16912       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16913       ;;
16914
16915     osf3*)
16916       if test "$GCC" = yes; then
16917         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16918         archive_cmds='$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 $lib'
16919       else
16920         allow_undefined_flag=' -expect_unresolved \*'
16921         archive_cmds='$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 $lib'
16922       fi
16923       archive_cmds_need_lc='no'
16924       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16925       hardcode_libdir_separator=:
16926       ;;
16927
16928     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16929       if test "$GCC" = yes; then
16930         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16931         archive_cmds='$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 $lib'
16932         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16933       else
16934         allow_undefined_flag=' -expect_unresolved \*'
16935         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'
16936         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~
16937         $CC -shared${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'
16938
16939         # Both c and cxx compiler support -rpath directly
16940         hardcode_libdir_flag_spec='-rpath $libdir'
16941       fi
16942       archive_cmds_need_lc='no'
16943       hardcode_libdir_separator=:
16944       ;;
16945
16946     solaris*)
16947       no_undefined_flag=' -z defs'
16948       if test "$GCC" = yes; then
16949         wlarc='${wl}'
16950         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16951         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16952           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16953       else
16954         case `$CC -V 2>&1` in
16955         *"Compilers 5.0"*)
16956           wlarc=''
16957           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16958           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16959           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16960           ;;
16961         *)
16962           wlarc='${wl}'
16963           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16964           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16965           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16966           ;;
16967         esac
16968       fi
16969       hardcode_libdir_flag_spec='-R$libdir'
16970       hardcode_shlibpath_var=no
16971       case $host_os in
16972       solaris2.[0-5] | solaris2.[0-5].*) ;;
16973       *)
16974         # The compiler driver will combine and reorder linker options,
16975         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16976         # but is careful enough not to reorder.
16977         # Supported since Solaris 2.6 (maybe 2.5.1?)
16978         if test "$GCC" = yes; then
16979           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16980         else
16981           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16982         fi
16983         ;;
16984       esac
16985       link_all_deplibs=yes
16986       ;;
16987
16988     sunos4*)
16989       if test "x$host_vendor" = xsequent; then
16990         # Use $CC to link under sequent, because it throws in some extra .o
16991         # files that make .init and .fini sections work.
16992         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16993       else
16994         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16995       fi
16996       hardcode_libdir_flag_spec='-L$libdir'
16997       hardcode_direct=yes
16998       hardcode_minus_L=yes
16999       hardcode_shlibpath_var=no
17000       ;;
17001
17002     sysv4)
17003       case $host_vendor in
17004         sni)
17005           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17006           hardcode_direct=yes # is this really true???
17007         ;;
17008         siemens)
17009           ## LD is ld it makes a PLAMLIB
17010           ## CC just makes a GrossModule.
17011           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
17012           reload_cmds='$CC -r -o $output$reload_objs'
17013           hardcode_direct=no
17014         ;;
17015         motorola)
17016           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17017           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
17018         ;;
17019       esac
17020       runpath_var='LD_RUN_PATH'
17021       hardcode_shlibpath_var=no
17022       ;;
17023
17024     sysv4.3*)
17025       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17026       hardcode_shlibpath_var=no
17027       export_dynamic_flag_spec='-Bexport'
17028       ;;
17029
17030     sysv4*MP*)
17031       if test -d /usr/nec; then
17032         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17033         hardcode_shlibpath_var=no
17034         runpath_var=LD_RUN_PATH
17035         hardcode_runpath_var=yes
17036         ld_shlibs=yes
17037       fi
17038       ;;
17039
17040     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
17041       no_undefined_flag='${wl}-z,text'
17042       archive_cmds_need_lc=no
17043       hardcode_shlibpath_var=no
17044       runpath_var='LD_RUN_PATH'
17045
17046       if test "$GCC" = yes; then
17047         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17048         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17049       else
17050         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17051         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17052       fi
17053       ;;
17054
17055     sysv5* | sco3.2v5* | sco5v6*)
17056       # Note: We can NOT use -z defs as we might desire, because we do not
17057       # link with -lc, and that would cause any symbols used from libc to
17058       # always be unresolved, which means just about no library would
17059       # ever link correctly.  If we're not using GNU ld we use -z text
17060       # though, which does catch some bad symbols but isn't as heavy-handed
17061       # as -z defs.
17062       no_undefined_flag='${wl}-z,text'
17063       allow_undefined_flag='${wl}-z,nodefs'
17064       archive_cmds_need_lc=no
17065       hardcode_shlibpath_var=no
17066       hardcode_libdir_flag_spec='${wl}-R,$libdir'
17067       hardcode_libdir_separator=':'
17068       link_all_deplibs=yes
17069       export_dynamic_flag_spec='${wl}-Bexport'
17070       runpath_var='LD_RUN_PATH'
17071
17072       if test "$GCC" = yes; then
17073         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17074         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17075       else
17076         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17077         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
17078       fi
17079       ;;
17080
17081     uts4*)
17082       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
17083       hardcode_libdir_flag_spec='-L$libdir'
17084       hardcode_shlibpath_var=no
17085       ;;
17086
17087     *)
17088       ld_shlibs=no
17089       ;;
17090     esac
17091
17092     if test x$host_vendor = xsni; then
17093       case $host in
17094       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
17095         export_dynamic_flag_spec='${wl}-Blargedynsym'
17096         ;;
17097       esac
17098     fi
17099   fi
17100
17101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
17102 $as_echo "$ld_shlibs" >&6; }
17103 test "$ld_shlibs" = no && can_build_shared=no
17104
17105 with_gnu_ld=$with_gnu_ld
17106
17107
17108
17109
17110
17111
17112
17113
17114
17115
17116
17117
17118
17119
17120
17121 #
17122 # Do we need to explicitly link libc?
17123 #
17124 case "x$archive_cmds_need_lc" in
17125 x|xyes)
17126   # Assume -lc should be added
17127   archive_cmds_need_lc=yes
17128
17129   if test "$enable_shared" = yes && test "$GCC" = yes; then
17130     case $archive_cmds in
17131     *'~'*)
17132       # FIXME: we may have to deal with multi-command sequences.
17133       ;;
17134     '$CC '*)
17135       # Test whether the compiler implicitly links with -lc since on some
17136       # systems, -lgcc has to come before -lc. If gcc already passes -lc
17137       # to ld, don't add -lc before -lgcc.
17138       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
17139 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
17140 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
17141   $as_echo_n "(cached) " >&6
17142 else
17143   $RM conftest*
17144         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
17145
17146         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
17147   (eval $ac_compile) 2>&5
17148   ac_status=$?
17149   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17150   test $ac_status = 0; } 2>conftest.err; then
17151           soname=conftest
17152           lib=conftest
17153           libobjs=conftest.$ac_objext
17154           deplibs=
17155           wl=$lt_prog_compiler_wl
17156           pic_flag=$lt_prog_compiler_pic
17157           compiler_flags=-v
17158           linker_flags=-v
17159           verstring=
17160           output_objdir=.
17161           libname=conftest
17162           lt_save_allow_undefined_flag=$allow_undefined_flag
17163           allow_undefined_flag=
17164           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
17165   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
17166   ac_status=$?
17167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17168   test $ac_status = 0; }
17169           then
17170             lt_cv_archive_cmds_need_lc=no
17171           else
17172             lt_cv_archive_cmds_need_lc=yes
17173           fi
17174           allow_undefined_flag=$lt_save_allow_undefined_flag
17175         else
17176           cat conftest.err 1>&5
17177         fi
17178         $RM conftest*
17179
17180 fi
17181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
17182 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
17183       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
17184       ;;
17185     esac
17186   fi
17187   ;;
17188 esac
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
17308
17309
17310
17311
17312
17313
17314
17315
17316
17317
17318
17319
17320
17321
17322
17323
17324
17325
17326
17327
17328
17329
17330
17331
17332
17333
17334
17335
17336
17337
17338
17339
17340
17341
17342
17343
17344
17345
17346   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
17347 $as_echo_n "checking dynamic linker characteristics... " >&6; }
17348
17349 if test "$GCC" = yes; then
17350   case $host_os in
17351     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
17352     *) lt_awk_arg="/^libraries:/" ;;
17353   esac
17354   case $host_os in
17355     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
17356     *) lt_sed_strip_eq="s,=/,/,g" ;;
17357   esac
17358   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
17359   case $lt_search_path_spec in
17360   *\;*)
17361     # if the path contains ";" then we assume it to be the separator
17362     # otherwise default to the standard path separator (i.e. ":") - it is
17363     # assumed that no part of a normal pathname contains ";" but that should
17364     # okay in the real world where ";" in dirpaths is itself problematic.
17365     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
17366     ;;
17367   *)
17368     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
17369     ;;
17370   esac
17371   # Ok, now we have the path, separated by spaces, we can step through it
17372   # and add multilib dir if necessary.
17373   lt_tmp_lt_search_path_spec=
17374   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
17375   for lt_sys_path in $lt_search_path_spec; do
17376     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
17377       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
17378     else
17379       test -d "$lt_sys_path" && \
17380         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
17381     fi
17382   done
17383   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
17384 BEGIN {RS=" "; FS="/|\n";} {
17385   lt_foo="";
17386   lt_count=0;
17387   for (lt_i = NF; lt_i > 0; lt_i--) {
17388     if ($lt_i != "" && $lt_i != ".") {
17389       if ($lt_i == "..") {
17390         lt_count++;
17391       } else {
17392         if (lt_count == 0) {
17393           lt_foo="/" $lt_i lt_foo;
17394         } else {
17395           lt_count--;
17396         }
17397       }
17398     }
17399   }
17400   if (lt_foo != "") { lt_freq[lt_foo]++; }
17401   if (lt_freq[lt_foo] == 1) { print lt_foo; }
17402 }'`
17403   # AWK program above erroneously prepends '/' to C:/dos/paths
17404   # for these hosts.
17405   case $host_os in
17406     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
17407       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
17408   esac
17409   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
17410 else
17411   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
17412 fi
17413 library_names_spec=
17414 libname_spec='lib$name'
17415 soname_spec=
17416 shrext_cmds=".so"
17417 postinstall_cmds=
17418 postuninstall_cmds=
17419 finish_cmds=
17420 finish_eval=
17421 shlibpath_var=
17422 shlibpath_overrides_runpath=unknown
17423 version_type=none
17424 dynamic_linker="$host_os ld.so"
17425 sys_lib_dlsearch_path_spec="/lib /usr/lib"
17426 need_lib_prefix=unknown
17427 hardcode_into_libs=no
17428
17429 # when you set need_version to no, make sure it does not cause -set_version
17430 # flags to be left without arguments
17431 need_version=unknown
17432
17433 case $host_os in
17434 aix3*)
17435   version_type=linux
17436   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
17437   shlibpath_var=LIBPATH
17438
17439   # AIX 3 has no versioning support, so we append a major version to the name.
17440   soname_spec='${libname}${release}${shared_ext}$major'
17441   ;;
17442
17443 aix[4-9]*)
17444   version_type=linux
17445   need_lib_prefix=no
17446   need_version=no
17447   hardcode_into_libs=yes
17448   if test "$host_cpu" = ia64; then
17449     # AIX 5 supports IA64
17450     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
17451     shlibpath_var=LD_LIBRARY_PATH
17452   else
17453     # With GCC up to 2.95.x, collect2 would create an import file
17454     # for dependence libraries.  The import file would start with
17455     # the line `#! .'.  This would cause the generated library to
17456     # depend on `.', always an invalid library.  This was fixed in
17457     # development snapshots of GCC prior to 3.0.
17458     case $host_os in
17459       aix4 | aix4.[01] | aix4.[01].*)
17460       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
17461            echo ' yes '
17462            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
17463         :
17464       else
17465         can_build_shared=no
17466       fi
17467       ;;
17468     esac
17469     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
17470     # soname into executable. Probably we can add versioning support to
17471     # collect2, so additional links can be useful in future.
17472     if test "$aix_use_runtimelinking" = yes; then
17473       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
17474       # instead of lib<name>.a to let people know that these are not
17475       # typical AIX shared libraries.
17476       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17477     else
17478       # We preserve .a as extension for shared libraries through AIX4.2
17479       # and later when we are not doing run time linking.
17480       library_names_spec='${libname}${release}.a $libname.a'
17481       soname_spec='${libname}${release}${shared_ext}$major'
17482     fi
17483     shlibpath_var=LIBPATH
17484   fi
17485   ;;
17486
17487 amigaos*)
17488   case $host_cpu in
17489   powerpc)
17490     # Since July 2007 AmigaOS4 officially supports .so libraries.
17491     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
17492     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17493     ;;
17494   m68k)
17495     library_names_spec='$libname.ixlibrary $libname.a'
17496     # Create ${libname}_ixlibrary.a entries in /sys/libs.
17497     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 ${libname}_ixlibrary.a || exit 1; done'
17498     ;;
17499   esac
17500   ;;
17501
17502 beos*)
17503   library_names_spec='${libname}${shared_ext}'
17504   dynamic_linker="$host_os ld.so"
17505   shlibpath_var=LIBRARY_PATH
17506   ;;
17507
17508 bsdi[45]*)
17509   version_type=linux
17510   need_version=no
17511   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17512   soname_spec='${libname}${release}${shared_ext}$major'
17513   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
17514   shlibpath_var=LD_LIBRARY_PATH
17515   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
17516   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
17517   # the default ld.so.conf also contains /usr/contrib/lib and
17518   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
17519   # libtool to hard-code these into programs
17520   ;;
17521
17522 cygwin* | mingw* | pw32* | cegcc*)
17523   version_type=windows
17524   shrext_cmds=".dll"
17525   need_version=no
17526   need_lib_prefix=no
17527
17528   case $GCC,$host_os in
17529   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
17530     library_names_spec='$libname.dll.a'
17531     # DLL is installed to $(libdir)/../bin by postinstall_cmds
17532     postinstall_cmds='base_file=`basename \${file}`~
17533       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
17534       dldir=$destdir/`dirname \$dlpath`~
17535       test -d \$dldir || mkdir -p \$dldir~
17536       $install_prog $dir/$dlname \$dldir/$dlname~
17537       chmod a+x \$dldir/$dlname~
17538       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
17539         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
17540       fi'
17541     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
17542       dlpath=$dir/\$dldll~
17543        $RM \$dlpath'
17544     shlibpath_overrides_runpath=yes
17545
17546     case $host_os in
17547     cygwin*)
17548       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
17549       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17550
17551       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
17552       ;;
17553     mingw* | cegcc*)
17554       # MinGW DLLs use traditional 'lib' prefix
17555       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17556       ;;
17557     pw32*)
17558       # pw32 DLLs use 'pw' prefix rather than 'lib'
17559       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17560       ;;
17561     esac
17562     ;;
17563
17564   *)
17565     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17566     ;;
17567   esac
17568   dynamic_linker='Win32 ld.exe'
17569   # FIXME: first we should search . and the directory the executable is in
17570   shlibpath_var=PATH
17571   ;;
17572
17573 darwin* | rhapsody*)
17574   dynamic_linker="$host_os dyld"
17575   version_type=darwin
17576   need_lib_prefix=no
17577   need_version=no
17578   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17579   soname_spec='${libname}${release}${major}$shared_ext'
17580   shlibpath_overrides_runpath=yes
17581   shlibpath_var=DYLD_LIBRARY_PATH
17582   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17583
17584   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17585   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17586   ;;
17587
17588 dgux*)
17589   version_type=linux
17590   need_lib_prefix=no
17591   need_version=no
17592   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17593   soname_spec='${libname}${release}${shared_ext}$major'
17594   shlibpath_var=LD_LIBRARY_PATH
17595   ;;
17596
17597 freebsd* | dragonfly*)
17598   # DragonFly does not have aout.  When/if they implement a new
17599   # versioning mechanism, adjust this.
17600   if test -x /usr/bin/objformat; then
17601     objformat=`/usr/bin/objformat`
17602   else
17603     case $host_os in
17604     freebsd[23].*) objformat=aout ;;
17605     *) objformat=elf ;;
17606     esac
17607   fi
17608   version_type=freebsd-$objformat
17609   case $version_type in
17610     freebsd-elf*)
17611       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17612       need_version=no
17613       need_lib_prefix=no
17614       ;;
17615     freebsd-*)
17616       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17617       need_version=yes
17618       ;;
17619   esac
17620   shlibpath_var=LD_LIBRARY_PATH
17621   case $host_os in
17622   freebsd2.*)
17623     shlibpath_overrides_runpath=yes
17624     ;;
17625   freebsd3.[01]* | freebsdelf3.[01]*)
17626     shlibpath_overrides_runpath=yes
17627     hardcode_into_libs=yes
17628     ;;
17629   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17630   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17631     shlibpath_overrides_runpath=no
17632     hardcode_into_libs=yes
17633     ;;
17634   *) # from 4.6 on, and DragonFly
17635     shlibpath_overrides_runpath=yes
17636     hardcode_into_libs=yes
17637     ;;
17638   esac
17639   ;;
17640
17641 gnu*)
17642   version_type=linux
17643   need_lib_prefix=no
17644   need_version=no
17645   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17646   soname_spec='${libname}${release}${shared_ext}$major'
17647   shlibpath_var=LD_LIBRARY_PATH
17648   hardcode_into_libs=yes
17649   ;;
17650
17651 haiku*)
17652   version_type=linux
17653   need_lib_prefix=no
17654   need_version=no
17655   dynamic_linker="$host_os runtime_loader"
17656   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17657   soname_spec='${libname}${release}${shared_ext}$major'
17658   shlibpath_var=LIBRARY_PATH
17659   shlibpath_overrides_runpath=yes
17660   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17661   hardcode_into_libs=yes
17662   ;;
17663
17664 hpux9* | hpux10* | hpux11*)
17665   # Give a soname corresponding to the major version so that dld.sl refuses to
17666   # link against other versions.
17667   version_type=sunos
17668   need_lib_prefix=no
17669   need_version=no
17670   case $host_cpu in
17671   ia64*)
17672     shrext_cmds='.so'
17673     hardcode_into_libs=yes
17674     dynamic_linker="$host_os dld.so"
17675     shlibpath_var=LD_LIBRARY_PATH
17676     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
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     if test "X$HPUX_IA64_MODE" = X32; then
17680       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17681     else
17682       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17683     fi
17684     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17685     ;;
17686   hppa*64*)
17687     shrext_cmds='.sl'
17688     hardcode_into_libs=yes
17689     dynamic_linker="$host_os dld.sl"
17690     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17691     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17692     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17693     soname_spec='${libname}${release}${shared_ext}$major'
17694     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17695     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17696     ;;
17697   *)
17698     shrext_cmds='.sl'
17699     dynamic_linker="$host_os dld.sl"
17700     shlibpath_var=SHLIB_PATH
17701     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17702     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17703     soname_spec='${libname}${release}${shared_ext}$major'
17704     ;;
17705   esac
17706   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17707   postinstall_cmds='chmod 555 $lib'
17708   # or fails outright, so override atomically:
17709   install_override_mode=555
17710   ;;
17711
17712 interix[3-9]*)
17713   version_type=linux
17714   need_lib_prefix=no
17715   need_version=no
17716   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17717   soname_spec='${libname}${release}${shared_ext}$major'
17718   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17719   shlibpath_var=LD_LIBRARY_PATH
17720   shlibpath_overrides_runpath=no
17721   hardcode_into_libs=yes
17722   ;;
17723
17724 irix5* | irix6* | nonstopux*)
17725   case $host_os in
17726     nonstopux*) version_type=nonstopux ;;
17727     *)
17728         if test "$lt_cv_prog_gnu_ld" = yes; then
17729                 version_type=linux
17730         else
17731                 version_type=irix
17732         fi ;;
17733   esac
17734   need_lib_prefix=no
17735   need_version=no
17736   soname_spec='${libname}${release}${shared_ext}$major'
17737   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17738   case $host_os in
17739   irix5* | nonstopux*)
17740     libsuff= shlibsuff=
17741     ;;
17742   *)
17743     case $LD in # libtool.m4 will add one of these switches to LD
17744     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17745       libsuff= shlibsuff= libmagic=32-bit;;
17746     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17747       libsuff=32 shlibsuff=N32 libmagic=N32;;
17748     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17749       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17750     *) libsuff= shlibsuff= libmagic=never-match;;
17751     esac
17752     ;;
17753   esac
17754   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17755   shlibpath_overrides_runpath=no
17756   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17757   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17758   hardcode_into_libs=yes
17759   ;;
17760
17761 # No shared lib support for Linux oldld, aout, or coff.
17762 linux*oldld* | linux*aout* | linux*coff*)
17763   dynamic_linker=no
17764   ;;
17765
17766 # This must be Linux ELF.
17767 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17768   version_type=linux
17769   need_lib_prefix=no
17770   need_version=no
17771   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17772   soname_spec='${libname}${release}${shared_ext}$major'
17773   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17774   shlibpath_var=LD_LIBRARY_PATH
17775   shlibpath_overrides_runpath=no
17776
17777   # Some binutils ld are patched to set DT_RUNPATH
17778   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17779   $as_echo_n "(cached) " >&6
17780 else
17781   lt_cv_shlibpath_overrides_runpath=no
17782     save_LDFLAGS=$LDFLAGS
17783     save_libdir=$libdir
17784     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17785          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17786     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17787 /* end confdefs.h.  */
17788
17789 int
17790 main ()
17791 {
17792
17793   ;
17794   return 0;
17795 }
17796 _ACEOF
17797 if ac_fn_c_try_link "$LINENO"; then :
17798   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17799   lt_cv_shlibpath_overrides_runpath=yes
17800 fi
17801 fi
17802 rm -f core conftest.err conftest.$ac_objext \
17803     conftest$ac_exeext conftest.$ac_ext
17804     LDFLAGS=$save_LDFLAGS
17805     libdir=$save_libdir
17806
17807 fi
17808
17809   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17810
17811   # This implies no fast_install, which is unacceptable.
17812   # Some rework will be needed to allow for fast_install
17813   # before this can be enabled.
17814   hardcode_into_libs=yes
17815
17816   # Append ld.so.conf contents to the search path
17817   if test -f /etc/ld.so.conf; then
17818     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' ' '`
17819     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17820   fi
17821
17822   # We used to test for /lib/ld.so.1 and disable shared libraries on
17823   # powerpc, because MkLinux only supported shared libraries with the
17824   # GNU dynamic linker.  Since this was broken with cross compilers,
17825   # most powerpc-linux boxes support dynamic linking these days and
17826   # people can always --disable-shared, the test was removed, and we
17827   # assume the GNU/Linux dynamic linker is in use.
17828   dynamic_linker='GNU/Linux ld.so'
17829   ;;
17830
17831 netbsd*)
17832   version_type=sunos
17833   need_lib_prefix=no
17834   need_version=no
17835   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17836     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17837     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17838     dynamic_linker='NetBSD (a.out) ld.so'
17839   else
17840     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17841     soname_spec='${libname}${release}${shared_ext}$major'
17842     dynamic_linker='NetBSD ld.elf_so'
17843   fi
17844   shlibpath_var=LD_LIBRARY_PATH
17845   shlibpath_overrides_runpath=yes
17846   hardcode_into_libs=yes
17847   ;;
17848
17849 newsos6)
17850   version_type=linux
17851   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17852   shlibpath_var=LD_LIBRARY_PATH
17853   shlibpath_overrides_runpath=yes
17854   ;;
17855
17856 *nto* | *qnx*)
17857   version_type=qnx
17858   need_lib_prefix=no
17859   need_version=no
17860   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17861   soname_spec='${libname}${release}${shared_ext}$major'
17862   shlibpath_var=LD_LIBRARY_PATH
17863   shlibpath_overrides_runpath=no
17864   hardcode_into_libs=yes
17865   dynamic_linker='ldqnx.so'
17866   ;;
17867
17868 openbsd*)
17869   version_type=sunos
17870   sys_lib_dlsearch_path_spec="/usr/lib"
17871   need_lib_prefix=no
17872   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17873   case $host_os in
17874     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17875     *)                          need_version=no  ;;
17876   esac
17877   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17878   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17879   shlibpath_var=LD_LIBRARY_PATH
17880   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17881     case $host_os in
17882       openbsd2.[89] | openbsd2.[89].*)
17883         shlibpath_overrides_runpath=no
17884         ;;
17885       *)
17886         shlibpath_overrides_runpath=yes
17887         ;;
17888       esac
17889   else
17890     shlibpath_overrides_runpath=yes
17891   fi
17892   ;;
17893
17894 os2*)
17895   libname_spec='$name'
17896   shrext_cmds=".dll"
17897   need_lib_prefix=no
17898   library_names_spec='$libname${shared_ext} $libname.a'
17899   dynamic_linker='OS/2 ld.exe'
17900   shlibpath_var=LIBPATH
17901   ;;
17902
17903 osf3* | osf4* | osf5*)
17904   version_type=osf
17905   need_lib_prefix=no
17906   need_version=no
17907   soname_spec='${libname}${release}${shared_ext}$major'
17908   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17909   shlibpath_var=LD_LIBRARY_PATH
17910   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17911   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17912   ;;
17913
17914 rdos*)
17915   dynamic_linker=no
17916   ;;
17917
17918 solaris*)
17919   version_type=linux
17920   need_lib_prefix=no
17921   need_version=no
17922   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17923   soname_spec='${libname}${release}${shared_ext}$major'
17924   shlibpath_var=LD_LIBRARY_PATH
17925   shlibpath_overrides_runpath=yes
17926   hardcode_into_libs=yes
17927   # ldd complains unless libraries are executable
17928   postinstall_cmds='chmod +x $lib'
17929   ;;
17930
17931 sunos4*)
17932   version_type=sunos
17933   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17934   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17935   shlibpath_var=LD_LIBRARY_PATH
17936   shlibpath_overrides_runpath=yes
17937   if test "$with_gnu_ld" = yes; then
17938     need_lib_prefix=no
17939   fi
17940   need_version=yes
17941   ;;
17942
17943 sysv4 | sysv4.3*)
17944   version_type=linux
17945   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17946   soname_spec='${libname}${release}${shared_ext}$major'
17947   shlibpath_var=LD_LIBRARY_PATH
17948   case $host_vendor in
17949     sni)
17950       shlibpath_overrides_runpath=no
17951       need_lib_prefix=no
17952       runpath_var=LD_RUN_PATH
17953       ;;
17954     siemens)
17955       need_lib_prefix=no
17956       ;;
17957     motorola)
17958       need_lib_prefix=no
17959       need_version=no
17960       shlibpath_overrides_runpath=no
17961       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17962       ;;
17963   esac
17964   ;;
17965
17966 sysv4*MP*)
17967   if test -d /usr/nec ;then
17968     version_type=linux
17969     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17970     soname_spec='$libname${shared_ext}.$major'
17971     shlibpath_var=LD_LIBRARY_PATH
17972   fi
17973   ;;
17974
17975 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17976   version_type=freebsd-elf
17977   need_lib_prefix=no
17978   need_version=no
17979   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17980   soname_spec='${libname}${release}${shared_ext}$major'
17981   shlibpath_var=LD_LIBRARY_PATH
17982   shlibpath_overrides_runpath=yes
17983   hardcode_into_libs=yes
17984   if test "$with_gnu_ld" = yes; then
17985     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17986   else
17987     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17988     case $host_os in
17989       sco3.2v5*)
17990         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17991         ;;
17992     esac
17993   fi
17994   sys_lib_dlsearch_path_spec='/usr/lib'
17995   ;;
17996
17997 tpf*)
17998   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17999   version_type=linux
18000   need_lib_prefix=no
18001   need_version=no
18002   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18003   shlibpath_var=LD_LIBRARY_PATH
18004   shlibpath_overrides_runpath=no
18005   hardcode_into_libs=yes
18006   ;;
18007
18008 uts4*)
18009   version_type=linux
18010   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
18011   soname_spec='${libname}${release}${shared_ext}$major'
18012   shlibpath_var=LD_LIBRARY_PATH
18013   ;;
18014
18015 *)
18016   dynamic_linker=no
18017   ;;
18018 esac
18019 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
18020 $as_echo "$dynamic_linker" >&6; }
18021 test "$dynamic_linker" = no && can_build_shared=no
18022
18023 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
18024 if test "$GCC" = yes; then
18025   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
18026 fi
18027
18028 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
18029   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
18030 fi
18031 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
18032   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
18033 fi
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
18088
18089
18090
18091
18092
18093
18094
18095
18096
18097
18098
18099
18100
18101
18102
18103
18104
18105
18106
18107
18108
18109
18110
18111
18112
18113
18114
18115
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
18127 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
18128 hardcode_action=
18129 if test -n "$hardcode_libdir_flag_spec" ||
18130    test -n "$runpath_var" ||
18131    test "X$hardcode_automatic" = "Xyes" ; then
18132
18133   # We can hardcode non-existent directories.
18134   if test "$hardcode_direct" != no &&
18135      # If the only mechanism to avoid hardcoding is shlibpath_var, we
18136      # have to relink, otherwise we might link with an installed library
18137      # when we should be linking with a yet-to-be-installed one
18138      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
18139      test "$hardcode_minus_L" != no; then
18140     # Linking always hardcodes the temporary library directory.
18141     hardcode_action=relink
18142   else
18143     # We can link without hardcoding, and we can hardcode nonexisting dirs.
18144     hardcode_action=immediate
18145   fi
18146 else
18147   # We cannot hardcode anything, or else we can only hardcode existing
18148   # directories.
18149   hardcode_action=unsupported
18150 fi
18151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
18152 $as_echo "$hardcode_action" >&6; }
18153
18154 if test "$hardcode_action" = relink ||
18155    test "$inherit_rpath" = yes; then
18156   # Fast installation is not supported
18157   enable_fast_install=no
18158 elif test "$shlibpath_overrides_runpath" = yes ||
18159      test "$enable_shared" = no; then
18160   # Fast installation is not necessary
18161   enable_fast_install=needless
18162 fi
18163
18164
18165
18166
18167
18168
18169   if test "x$enable_dlopen" != xyes; then
18170   enable_dlopen=unknown
18171   enable_dlopen_self=unknown
18172   enable_dlopen_self_static=unknown
18173 else
18174   lt_cv_dlopen=no
18175   lt_cv_dlopen_libs=
18176
18177   case $host_os in
18178   beos*)
18179     lt_cv_dlopen="load_add_on"
18180     lt_cv_dlopen_libs=
18181     lt_cv_dlopen_self=yes
18182     ;;
18183
18184   mingw* | pw32* | cegcc*)
18185     lt_cv_dlopen="LoadLibrary"
18186     lt_cv_dlopen_libs=
18187     ;;
18188
18189   cygwin*)
18190     lt_cv_dlopen="dlopen"
18191     lt_cv_dlopen_libs=
18192     ;;
18193
18194   darwin*)
18195   # if libdl is installed we need to link against it
18196     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18197 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18198 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18199   $as_echo_n "(cached) " >&6
18200 else
18201   ac_check_lib_save_LIBS=$LIBS
18202 LIBS="-ldl  $LIBS"
18203 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18204 /* end confdefs.h.  */
18205
18206 /* Override any GCC internal prototype to avoid an error.
18207    Use char because int might match the return type of a GCC
18208    builtin and then its argument prototype would still apply.  */
18209 #ifdef __cplusplus
18210 extern "C"
18211 #endif
18212 char dlopen ();
18213 int
18214 main ()
18215 {
18216 return dlopen ();
18217   ;
18218   return 0;
18219 }
18220 _ACEOF
18221 if ac_fn_c_try_link "$LINENO"; then :
18222   ac_cv_lib_dl_dlopen=yes
18223 else
18224   ac_cv_lib_dl_dlopen=no
18225 fi
18226 rm -f core conftest.err conftest.$ac_objext \
18227     conftest$ac_exeext conftest.$ac_ext
18228 LIBS=$ac_check_lib_save_LIBS
18229 fi
18230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
18231 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18232 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18233   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18234 else
18235
18236     lt_cv_dlopen="dyld"
18237     lt_cv_dlopen_libs=
18238     lt_cv_dlopen_self=yes
18239
18240 fi
18241
18242     ;;
18243
18244   *)
18245     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
18246 if test "x$ac_cv_func_shl_load" = x""yes; then :
18247   lt_cv_dlopen="shl_load"
18248 else
18249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
18250 $as_echo_n "checking for shl_load in -ldld... " >&6; }
18251 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
18252   $as_echo_n "(cached) " >&6
18253 else
18254   ac_check_lib_save_LIBS=$LIBS
18255 LIBS="-ldld  $LIBS"
18256 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18257 /* end confdefs.h.  */
18258
18259 /* Override any GCC internal prototype to avoid an error.
18260    Use char because int might match the return type of a GCC
18261    builtin and then its argument prototype would still apply.  */
18262 #ifdef __cplusplus
18263 extern "C"
18264 #endif
18265 char shl_load ();
18266 int
18267 main ()
18268 {
18269 return shl_load ();
18270   ;
18271   return 0;
18272 }
18273 _ACEOF
18274 if ac_fn_c_try_link "$LINENO"; then :
18275   ac_cv_lib_dld_shl_load=yes
18276 else
18277   ac_cv_lib_dld_shl_load=no
18278 fi
18279 rm -f core conftest.err conftest.$ac_objext \
18280     conftest$ac_exeext conftest.$ac_ext
18281 LIBS=$ac_check_lib_save_LIBS
18282 fi
18283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
18284 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
18285 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
18286   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
18287 else
18288   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
18289 if test "x$ac_cv_func_dlopen" = x""yes; then :
18290   lt_cv_dlopen="dlopen"
18291 else
18292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
18293 $as_echo_n "checking for dlopen in -ldl... " >&6; }
18294 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
18295   $as_echo_n "(cached) " >&6
18296 else
18297   ac_check_lib_save_LIBS=$LIBS
18298 LIBS="-ldl  $LIBS"
18299 cat confdefs.h - <<_ACEOF >conftest.$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 "$LINENO"; then :
18318   ac_cv_lib_dl_dlopen=yes
18319 else
18320   ac_cv_lib_dl_dlopen=no
18321 fi
18322 rm -f core conftest.err conftest.$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_dl_dlopen" >&5
18327 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
18328 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
18329   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
18330 else
18331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
18332 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
18333 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
18334   $as_echo_n "(cached) " >&6
18335 else
18336   ac_check_lib_save_LIBS=$LIBS
18337 LIBS="-lsvld  $LIBS"
18338 cat confdefs.h - <<_ACEOF >conftest.$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 dlopen ();
18348 int
18349 main ()
18350 {
18351 return dlopen ();
18352   ;
18353   return 0;
18354 }
18355 _ACEOF
18356 if ac_fn_c_try_link "$LINENO"; then :
18357   ac_cv_lib_svld_dlopen=yes
18358 else
18359   ac_cv_lib_svld_dlopen=no
18360 fi
18361 rm -f core conftest.err conftest.$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_svld_dlopen" >&5
18366 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
18367 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
18368   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
18369 else
18370   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
18371 $as_echo_n "checking for dld_link in -ldld... " >&6; }
18372 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
18373   $as_echo_n "(cached) " >&6
18374 else
18375   ac_check_lib_save_LIBS=$LIBS
18376 LIBS="-ldld  $LIBS"
18377 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18378 /* end confdefs.h.  */
18379
18380 /* Override any GCC internal prototype to avoid an error.
18381    Use char because int might match the return type of a GCC
18382    builtin and then its argument prototype would still apply.  */
18383 #ifdef __cplusplus
18384 extern "C"
18385 #endif
18386 char dld_link ();
18387 int
18388 main ()
18389 {
18390 return dld_link ();
18391   ;
18392   return 0;
18393 }
18394 _ACEOF
18395 if ac_fn_c_try_link "$LINENO"; then :
18396   ac_cv_lib_dld_dld_link=yes
18397 else
18398   ac_cv_lib_dld_dld_link=no
18399 fi
18400 rm -f core conftest.err conftest.$ac_objext \
18401     conftest$ac_exeext conftest.$ac_ext
18402 LIBS=$ac_check_lib_save_LIBS
18403 fi
18404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
18405 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
18406 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
18407   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
18408 fi
18409
18410
18411 fi
18412
18413
18414 fi
18415
18416
18417 fi
18418
18419
18420 fi
18421
18422
18423 fi
18424
18425     ;;
18426   esac
18427
18428   if test "x$lt_cv_dlopen" != xno; then
18429     enable_dlopen=yes
18430   else
18431     enable_dlopen=no
18432   fi
18433
18434   case $lt_cv_dlopen in
18435   dlopen)
18436     save_CPPFLAGS="$CPPFLAGS"
18437     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
18438
18439     save_LDFLAGS="$LDFLAGS"
18440     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
18441
18442     save_LIBS="$LIBS"
18443     LIBS="$lt_cv_dlopen_libs $LIBS"
18444
18445     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
18446 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
18447 if test "${lt_cv_dlopen_self+set}" = set; then :
18448   $as_echo_n "(cached) " >&6
18449 else
18450           if test "$cross_compiling" = yes; then :
18451   lt_cv_dlopen_self=cross
18452 else
18453   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18454   lt_status=$lt_dlunknown
18455   cat > conftest.$ac_ext <<_LT_EOF
18456 #line 18456 "configure"
18457 #include "confdefs.h"
18458
18459 #if HAVE_DLFCN_H
18460 #include <dlfcn.h>
18461 #endif
18462
18463 #include <stdio.h>
18464
18465 #ifdef RTLD_GLOBAL
18466 #  define LT_DLGLOBAL           RTLD_GLOBAL
18467 #else
18468 #  ifdef DL_GLOBAL
18469 #    define LT_DLGLOBAL         DL_GLOBAL
18470 #  else
18471 #    define LT_DLGLOBAL         0
18472 #  endif
18473 #endif
18474
18475 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18476    find out it does not work in some platform. */
18477 #ifndef LT_DLLAZY_OR_NOW
18478 #  ifdef RTLD_LAZY
18479 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18480 #  else
18481 #    ifdef DL_LAZY
18482 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18483 #    else
18484 #      ifdef RTLD_NOW
18485 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18486 #      else
18487 #        ifdef DL_NOW
18488 #          define LT_DLLAZY_OR_NOW      DL_NOW
18489 #        else
18490 #          define LT_DLLAZY_OR_NOW      0
18491 #        endif
18492 #      endif
18493 #    endif
18494 #  endif
18495 #endif
18496
18497 /* When -fvisbility=hidden is used, assume the code has been annotated
18498    correspondingly for the symbols needed.  */
18499 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18500 void fnord () __attribute__((visibility("default")));
18501 #endif
18502
18503 void fnord () { int i=42; }
18504 int main ()
18505 {
18506   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18507   int status = $lt_dlunknown;
18508
18509   if (self)
18510     {
18511       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18512       else
18513         {
18514           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18515           else puts (dlerror ());
18516         }
18517       /* dlclose (self); */
18518     }
18519   else
18520     puts (dlerror ());
18521
18522   return status;
18523 }
18524 _LT_EOF
18525   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18526   (eval $ac_link) 2>&5
18527   ac_status=$?
18528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18529   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18530     (./conftest; exit; ) >&5 2>/dev/null
18531     lt_status=$?
18532     case x$lt_status in
18533       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
18534       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
18535       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
18536     esac
18537   else :
18538     # compilation failed
18539     lt_cv_dlopen_self=no
18540   fi
18541 fi
18542 rm -fr conftest*
18543
18544
18545 fi
18546 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
18547 $as_echo "$lt_cv_dlopen_self" >&6; }
18548
18549     if test "x$lt_cv_dlopen_self" = xyes; then
18550       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
18551       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
18552 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
18553 if test "${lt_cv_dlopen_self_static+set}" = set; then :
18554   $as_echo_n "(cached) " >&6
18555 else
18556           if test "$cross_compiling" = yes; then :
18557   lt_cv_dlopen_self_static=cross
18558 else
18559   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18560   lt_status=$lt_dlunknown
18561   cat > conftest.$ac_ext <<_LT_EOF
18562 #line 18562 "configure"
18563 #include "confdefs.h"
18564
18565 #if HAVE_DLFCN_H
18566 #include <dlfcn.h>
18567 #endif
18568
18569 #include <stdio.h>
18570
18571 #ifdef RTLD_GLOBAL
18572 #  define LT_DLGLOBAL           RTLD_GLOBAL
18573 #else
18574 #  ifdef DL_GLOBAL
18575 #    define LT_DLGLOBAL         DL_GLOBAL
18576 #  else
18577 #    define LT_DLGLOBAL         0
18578 #  endif
18579 #endif
18580
18581 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18582    find out it does not work in some platform. */
18583 #ifndef LT_DLLAZY_OR_NOW
18584 #  ifdef RTLD_LAZY
18585 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18586 #  else
18587 #    ifdef DL_LAZY
18588 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18589 #    else
18590 #      ifdef RTLD_NOW
18591 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18592 #      else
18593 #        ifdef DL_NOW
18594 #          define LT_DLLAZY_OR_NOW      DL_NOW
18595 #        else
18596 #          define LT_DLLAZY_OR_NOW      0
18597 #        endif
18598 #      endif
18599 #    endif
18600 #  endif
18601 #endif
18602
18603 /* When -fvisbility=hidden is used, assume the code has been annotated
18604    correspondingly for the symbols needed.  */
18605 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18606 void fnord () __attribute__((visibility("default")));
18607 #endif
18608
18609 void fnord () { int i=42; }
18610 int main ()
18611 {
18612   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18613   int status = $lt_dlunknown;
18614
18615   if (self)
18616     {
18617       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18618       else
18619         {
18620           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18621           else puts (dlerror ());
18622         }
18623       /* dlclose (self); */
18624     }
18625   else
18626     puts (dlerror ());
18627
18628   return status;
18629 }
18630 _LT_EOF
18631   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18632   (eval $ac_link) 2>&5
18633   ac_status=$?
18634   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18635   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18636     (./conftest; exit; ) >&5 2>/dev/null
18637     lt_status=$?
18638     case x$lt_status in
18639       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18640       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18641       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18642     esac
18643   else :
18644     # compilation failed
18645     lt_cv_dlopen_self_static=no
18646   fi
18647 fi
18648 rm -fr conftest*
18649
18650
18651 fi
18652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18653 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18654     fi
18655
18656     CPPFLAGS="$save_CPPFLAGS"
18657     LDFLAGS="$save_LDFLAGS"
18658     LIBS="$save_LIBS"
18659     ;;
18660   esac
18661
18662   case $lt_cv_dlopen_self in
18663   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18664   *) enable_dlopen_self=unknown ;;
18665   esac
18666
18667   case $lt_cv_dlopen_self_static in
18668   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18669   *) enable_dlopen_self_static=unknown ;;
18670   esac
18671 fi
18672
18673
18674
18675
18676
18677
18678
18679
18680
18681
18682
18683
18684
18685
18686
18687
18688
18689 striplib=
18690 old_striplib=
18691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18692 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18693 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18694   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18695   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18696   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18697 $as_echo "yes" >&6; }
18698 else
18699 # FIXME - insert some real tests, host_os isn't really good enough
18700   case $host_os in
18701   darwin*)
18702     if test -n "$STRIP" ; then
18703       striplib="$STRIP -x"
18704       old_striplib="$STRIP -S"
18705       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18706 $as_echo "yes" >&6; }
18707     else
18708       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18709 $as_echo "no" >&6; }
18710     fi
18711     ;;
18712   *)
18713     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18714 $as_echo "no" >&6; }
18715     ;;
18716   esac
18717 fi
18718
18719
18720
18721
18722
18723
18724
18725
18726
18727
18728
18729
18730   # Report which library types will actually be built
18731   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18732 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18733   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18734 $as_echo "$can_build_shared" >&6; }
18735
18736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18737 $as_echo_n "checking whether to build shared libraries... " >&6; }
18738   test "$can_build_shared" = "no" && enable_shared=no
18739
18740   # On AIX, shared libraries and static libraries use the same namespace, and
18741   # are all built from PIC.
18742   case $host_os in
18743   aix3*)
18744     test "$enable_shared" = yes && enable_static=no
18745     if test -n "$RANLIB"; then
18746       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18747       postinstall_cmds='$RANLIB $lib'
18748     fi
18749     ;;
18750
18751   aix[4-9]*)
18752     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18753       test "$enable_shared" = yes && enable_static=no
18754     fi
18755     ;;
18756   esac
18757   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18758 $as_echo "$enable_shared" >&6; }
18759
18760   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18761 $as_echo_n "checking whether to build static libraries... " >&6; }
18762   # Make sure either enable_shared or enable_static is yes.
18763   test "$enable_shared" = yes || enable_static=yes
18764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18765 $as_echo "$enable_static" >&6; }
18766
18767
18768
18769
18770 fi
18771 ac_ext=cpp
18772 ac_cpp='$CXXCPP $CPPFLAGS'
18773 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18774 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18775 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18776
18777 CC="$lt_save_CC"
18778
18779       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18780     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18781     (test "X$CXX" != "Xg++"))) ; then
18782   ac_ext=cpp
18783 ac_cpp='$CXXCPP $CPPFLAGS'
18784 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18785 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18786 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18787 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18788 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18789 if test -z "$CXXCPP"; then
18790   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18791   $as_echo_n "(cached) " >&6
18792 else
18793       # Double quotes because CXXCPP needs to be expanded
18794     for CXXCPP in "$CXX -E" "/lib/cpp"
18795     do
18796       ac_preproc_ok=false
18797 for ac_cxx_preproc_warn_flag in '' yes
18798 do
18799   # Use a header file that comes with gcc, so configuring glibc
18800   # with a fresh cross-compiler works.
18801   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18802   # <limits.h> exists even on freestanding compilers.
18803   # On the NeXT, cc -E runs the code through the compiler's parser,
18804   # not just through cpp. "Syntax error" is here to catch this case.
18805   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18806 /* end confdefs.h.  */
18807 #ifdef __STDC__
18808 # include <limits.h>
18809 #else
18810 # include <assert.h>
18811 #endif
18812                      Syntax error
18813 _ACEOF
18814 if ac_fn_cxx_try_cpp "$LINENO"; then :
18815
18816 else
18817   # Broken: fails on valid input.
18818 continue
18819 fi
18820 rm -f conftest.err conftest.$ac_ext
18821
18822   # OK, works on sane cases.  Now check whether nonexistent headers
18823   # can be detected and how.
18824   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18825 /* end confdefs.h.  */
18826 #include <ac_nonexistent.h>
18827 _ACEOF
18828 if ac_fn_cxx_try_cpp "$LINENO"; then :
18829   # Broken: success on invalid input.
18830 continue
18831 else
18832   # Passes both tests.
18833 ac_preproc_ok=:
18834 break
18835 fi
18836 rm -f conftest.err conftest.$ac_ext
18837
18838 done
18839 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18840 rm -f conftest.err conftest.$ac_ext
18841 if $ac_preproc_ok; then :
18842   break
18843 fi
18844
18845     done
18846     ac_cv_prog_CXXCPP=$CXXCPP
18847
18848 fi
18849   CXXCPP=$ac_cv_prog_CXXCPP
18850 else
18851   ac_cv_prog_CXXCPP=$CXXCPP
18852 fi
18853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18854 $as_echo "$CXXCPP" >&6; }
18855 ac_preproc_ok=false
18856 for ac_cxx_preproc_warn_flag in '' yes
18857 do
18858   # Use a header file that comes with gcc, so configuring glibc
18859   # with a fresh cross-compiler works.
18860   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18861   # <limits.h> exists even on freestanding compilers.
18862   # On the NeXT, cc -E runs the code through the compiler's parser,
18863   # not just through cpp. "Syntax error" is here to catch this case.
18864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18865 /* end confdefs.h.  */
18866 #ifdef __STDC__
18867 # include <limits.h>
18868 #else
18869 # include <assert.h>
18870 #endif
18871                      Syntax error
18872 _ACEOF
18873 if ac_fn_cxx_try_cpp "$LINENO"; then :
18874
18875 else
18876   # Broken: fails on valid input.
18877 continue
18878 fi
18879 rm -f conftest.err conftest.$ac_ext
18880
18881   # OK, works on sane cases.  Now check whether nonexistent headers
18882   # can be detected and how.
18883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18884 /* end confdefs.h.  */
18885 #include <ac_nonexistent.h>
18886 _ACEOF
18887 if ac_fn_cxx_try_cpp "$LINENO"; then :
18888   # Broken: success on invalid input.
18889 continue
18890 else
18891   # Passes both tests.
18892 ac_preproc_ok=:
18893 break
18894 fi
18895 rm -f conftest.err conftest.$ac_ext
18896
18897 done
18898 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18899 rm -f conftest.err conftest.$ac_ext
18900 if $ac_preproc_ok; then :
18901
18902 else
18903   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18904 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18905 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18906 See \`config.log' for more details." "$LINENO" 5; }
18907 fi
18908
18909 ac_ext=cpp
18910 ac_cpp='$CXXCPP $CPPFLAGS'
18911 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18912 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18913 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18914
18915 else
18916   _lt_caught_CXX_error=yes
18917 fi
18918
18919 ac_ext=cpp
18920 ac_cpp='$CXXCPP $CPPFLAGS'
18921 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18922 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18923 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18924
18925 archive_cmds_need_lc_CXX=no
18926 allow_undefined_flag_CXX=
18927 always_export_symbols_CXX=no
18928 archive_expsym_cmds_CXX=
18929 compiler_needs_object_CXX=no
18930 export_dynamic_flag_spec_CXX=
18931 hardcode_direct_CXX=no
18932 hardcode_direct_absolute_CXX=no
18933 hardcode_libdir_flag_spec_CXX=
18934 hardcode_libdir_flag_spec_ld_CXX=
18935 hardcode_libdir_separator_CXX=
18936 hardcode_minus_L_CXX=no
18937 hardcode_shlibpath_var_CXX=unsupported
18938 hardcode_automatic_CXX=no
18939 inherit_rpath_CXX=no
18940 module_cmds_CXX=
18941 module_expsym_cmds_CXX=
18942 link_all_deplibs_CXX=unknown
18943 old_archive_cmds_CXX=$old_archive_cmds
18944 reload_flag_CXX=$reload_flag
18945 reload_cmds_CXX=$reload_cmds
18946 no_undefined_flag_CXX=
18947 whole_archive_flag_spec_CXX=
18948 enable_shared_with_static_runtimes_CXX=no
18949
18950 # Source file extension for C++ test sources.
18951 ac_ext=cpp
18952
18953 # Object file extension for compiled C++ test sources.
18954 objext=o
18955 objext_CXX=$objext
18956
18957 # No sense in running all these tests if we already determined that
18958 # the CXX compiler isn't working.  Some variables (like enable_shared)
18959 # are currently assumed to apply to all compilers on this platform,
18960 # and will be corrupted by setting them based on a non-working compiler.
18961 if test "$_lt_caught_CXX_error" != yes; then
18962   # Code to be used in simple compile tests
18963   lt_simple_compile_test_code="int some_variable = 0;"
18964
18965   # Code to be used in simple link tests
18966   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18967
18968   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18969
18970
18971
18972
18973
18974
18975 # If no C compiler was specified, use CC.
18976 LTCC=${LTCC-"$CC"}
18977
18978 # If no C compiler flags were specified, use CFLAGS.
18979 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18980
18981 # Allow CC to be a program name with arguments.
18982 compiler=$CC
18983
18984
18985   # save warnings/boilerplate of simple test code
18986   ac_outfile=conftest.$ac_objext
18987 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18988 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18989 _lt_compiler_boilerplate=`cat conftest.err`
18990 $RM conftest*
18991
18992   ac_outfile=conftest.$ac_objext
18993 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18994 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18995 _lt_linker_boilerplate=`cat conftest.err`
18996 $RM -r conftest*
18997
18998
18999   # Allow CC to be a program name with arguments.
19000   lt_save_CC=$CC
19001   lt_save_LD=$LD
19002   lt_save_GCC=$GCC
19003   GCC=$GXX
19004   lt_save_with_gnu_ld=$with_gnu_ld
19005   lt_save_path_LD=$lt_cv_path_LD
19006   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
19007     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
19008   else
19009     $as_unset lt_cv_prog_gnu_ld
19010   fi
19011   if test -n "${lt_cv_path_LDCXX+set}"; then
19012     lt_cv_path_LD=$lt_cv_path_LDCXX
19013   else
19014     $as_unset lt_cv_path_LD
19015   fi
19016   test -z "${LDCXX+set}" || LD=$LDCXX
19017   CC=${CXX-"c++"}
19018   compiler=$CC
19019   compiler_CXX=$CC
19020   for cc_temp in $compiler""; do
19021   case $cc_temp in
19022     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
19023     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
19024     \-*) ;;
19025     *) break;;
19026   esac
19027 done
19028 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
19029
19030
19031   if test -n "$compiler"; then
19032     # We don't want -fno-exception when compiling C++ code, so set the
19033     # no_builtin_flag separately
19034     if test "$GXX" = yes; then
19035       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
19036     else
19037       lt_prog_compiler_no_builtin_flag_CXX=
19038     fi
19039
19040     if test "$GXX" = yes; then
19041       # Set up default GNU C++ configuration
19042
19043
19044
19045 # Check whether --with-gnu-ld was given.
19046 if test "${with_gnu_ld+set}" = set; then :
19047   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
19048 else
19049   with_gnu_ld=no
19050 fi
19051
19052 ac_prog=ld
19053 if test "$GCC" = yes; then
19054   # Check if gcc -print-prog-name=ld gives a path.
19055   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
19056 $as_echo_n "checking for ld used by $CC... " >&6; }
19057   case $host in
19058   *-*-mingw*)
19059     # gcc leaves a trailing carriage return which upsets mingw
19060     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
19061   *)
19062     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
19063   esac
19064   case $ac_prog in
19065     # Accept absolute paths.
19066     [\\/]* | ?:[\\/]*)
19067       re_direlt='/[^/][^/]*/\.\./'
19068       # Canonicalize the pathname of ld
19069       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
19070       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
19071         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
19072       done
19073       test -z "$LD" && LD="$ac_prog"
19074       ;;
19075   "")
19076     # If it fails, then pretend we aren't using GCC.
19077     ac_prog=ld
19078     ;;
19079   *)
19080     # If it is relative, then search for the first ld in PATH.
19081     with_gnu_ld=unknown
19082     ;;
19083   esac
19084 elif test "$with_gnu_ld" = yes; then
19085   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
19086 $as_echo_n "checking for GNU ld... " >&6; }
19087 else
19088   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
19089 $as_echo_n "checking for non-GNU ld... " >&6; }
19090 fi
19091 if test "${lt_cv_path_LD+set}" = set; then :
19092   $as_echo_n "(cached) " >&6
19093 else
19094   if test -z "$LD"; then
19095   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
19096   for ac_dir in $PATH; do
19097     IFS="$lt_save_ifs"
19098     test -z "$ac_dir" && ac_dir=.
19099     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
19100       lt_cv_path_LD="$ac_dir/$ac_prog"
19101       # Check to see if the program is GNU ld.  I'd rather use --version,
19102       # but apparently some variants of GNU ld only accept -v.
19103       # Break only if it was the GNU/non-GNU ld that we prefer.
19104       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
19105       *GNU* | *'with BFD'*)
19106         test "$with_gnu_ld" != no && break
19107         ;;
19108       *)
19109         test "$with_gnu_ld" != yes && break
19110         ;;
19111       esac
19112     fi
19113   done
19114   IFS="$lt_save_ifs"
19115 else
19116   lt_cv_path_LD="$LD" # Let the user override the test with a path.
19117 fi
19118 fi
19119
19120 LD="$lt_cv_path_LD"
19121 if test -n "$LD"; then
19122   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
19123 $as_echo "$LD" >&6; }
19124 else
19125   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
19126 $as_echo "no" >&6; }
19127 fi
19128 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
19129 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
19130 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
19131 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
19132   $as_echo_n "(cached) " >&6
19133 else
19134   # I'd rather use --version here, but apparently some GNU lds only accept -v.
19135 case `$LD -v 2>&1 </dev/null` in
19136 *GNU* | *'with BFD'*)
19137   lt_cv_prog_gnu_ld=yes
19138   ;;
19139 *)
19140   lt_cv_prog_gnu_ld=no
19141   ;;
19142 esac
19143 fi
19144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
19145 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
19146 with_gnu_ld=$lt_cv_prog_gnu_ld
19147
19148
19149
19150
19151
19152
19153
19154       # Check if GNU C++ uses GNU ld as the underlying linker, since the
19155       # archiving commands below assume that GNU ld is being used.
19156       if test "$with_gnu_ld" = yes; then
19157         archive_cmds_CXX='$CC $pic_flag -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19158         archive_expsym_cmds_CXX='$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 $lib'
19159
19160         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19161         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19162
19163         # If archive_cmds runs LD, not CC, wlarc should be empty
19164         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
19165         #     investigate it a little bit more. (MM)
19166         wlarc='${wl}'
19167
19168         # ancient GNU ld didn't support --whole-archive et. al.
19169         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
19170           $GREP 'no-whole-archive' > /dev/null; then
19171           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19172         else
19173           whole_archive_flag_spec_CXX=
19174         fi
19175       else
19176         with_gnu_ld=no
19177         wlarc=
19178
19179         # A generic and very simple default shared library creation
19180         # command for GNU C++ for the case where it uses the native
19181         # linker, instead of GNU ld.  If possible, this setting should
19182         # overridden to take advantage of the native linker features on
19183         # the platform it is being used on.
19184         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19185       fi
19186
19187       # Commands to make compiler produce verbose output that lists
19188       # what "hidden" libraries, object files and flags are used when
19189       # linking a shared library.
19190       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19191
19192     else
19193       GXX=no
19194       with_gnu_ld=no
19195       wlarc=
19196     fi
19197
19198     # PORTME: fill in a description of your system's C++ link characteristics
19199     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19200 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19201     ld_shlibs_CXX=yes
19202     case $host_os in
19203       aix3*)
19204         # FIXME: insert proper C++ library support
19205         ld_shlibs_CXX=no
19206         ;;
19207       aix[4-9]*)
19208         if test "$host_cpu" = ia64; then
19209           # On IA64, the linker does run time linking by default, so we don't
19210           # have to do anything special.
19211           aix_use_runtimelinking=no
19212           exp_sym_flag='-Bexport'
19213           no_entry_flag=""
19214         else
19215           aix_use_runtimelinking=no
19216
19217           # Test if we are trying to use run time linking or normal
19218           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
19219           # need to do runtime linking.
19220           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
19221             for ld_flag in $LDFLAGS; do
19222               case $ld_flag in
19223               *-brtl*)
19224                 aix_use_runtimelinking=yes
19225                 break
19226                 ;;
19227               esac
19228             done
19229             ;;
19230           esac
19231
19232           exp_sym_flag='-bexport'
19233           no_entry_flag='-bnoentry'
19234         fi
19235
19236         # When large executables or shared objects are built, AIX ld can
19237         # have problems creating the table of contents.  If linking a library
19238         # or program results in "error TOC overflow" add -mminimal-toc to
19239         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
19240         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
19241
19242         archive_cmds_CXX=''
19243         hardcode_direct_CXX=yes
19244         hardcode_direct_absolute_CXX=yes
19245         hardcode_libdir_separator_CXX=':'
19246         link_all_deplibs_CXX=yes
19247         file_list_spec_CXX='${wl}-f,'
19248
19249         if test "$GXX" = yes; then
19250           case $host_os in aix4.[012]|aix4.[012].*)
19251           # We only want to do this on AIX 4.2 and lower, the check
19252           # below for broken collect2 doesn't work under 4.3+
19253           collect2name=`${CC} -print-prog-name=collect2`
19254           if test -f "$collect2name" &&
19255              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
19256           then
19257             # We have reworked collect2
19258             :
19259           else
19260             # We have old collect2
19261             hardcode_direct_CXX=unsupported
19262             # It fails to find uninstalled libraries when the uninstalled
19263             # path is not listed in the libpath.  Setting hardcode_minus_L
19264             # to unsupported forces relinking
19265             hardcode_minus_L_CXX=yes
19266             hardcode_libdir_flag_spec_CXX='-L$libdir'
19267             hardcode_libdir_separator_CXX=
19268           fi
19269           esac
19270           shared_flag='-shared'
19271           if test "$aix_use_runtimelinking" = yes; then
19272             shared_flag="$shared_flag "'${wl}-G'
19273           fi
19274         else
19275           # not using gcc
19276           if test "$host_cpu" = ia64; then
19277           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
19278           # chokes on -Wl,-G. The following line is correct:
19279           shared_flag='-G'
19280           else
19281             if test "$aix_use_runtimelinking" = yes; then
19282               shared_flag='${wl}-G'
19283             else
19284               shared_flag='${wl}-bM:SRE'
19285             fi
19286           fi
19287         fi
19288
19289         export_dynamic_flag_spec_CXX='${wl}-bexpall'
19290         # It seems that -bexpall does not export symbols beginning with
19291         # underscore (_), so it is better to generate a list of symbols to
19292         # export.
19293         always_export_symbols_CXX=yes
19294         if test "$aix_use_runtimelinking" = yes; then
19295           # Warning - without using the other runtime loading flags (-brtl),
19296           # -berok will link without error, but may produce a broken library.
19297           allow_undefined_flag_CXX='-berok'
19298           # Determine the default libpath from the value encoded in an empty
19299           # executable.
19300           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19301 /* end confdefs.h.  */
19302
19303 int
19304 main ()
19305 {
19306
19307   ;
19308   return 0;
19309 }
19310 _ACEOF
19311 if ac_fn_cxx_try_link "$LINENO"; then :
19312
19313 lt_aix_libpath_sed='
19314     /Import File Strings/,/^$/ {
19315         /^0/ {
19316             s/^0  *\(.*\)$/\1/
19317             p
19318         }
19319     }'
19320 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19321 # Check for a 64-bit object if we didn't find anything.
19322 if test -z "$aix_libpath"; then
19323   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19324 fi
19325 fi
19326 rm -f core conftest.err conftest.$ac_objext \
19327     conftest$ac_exeext conftest.$ac_ext
19328 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19329
19330           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19331
19332           archive_expsym_cmds_CXX='$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 $shared_flag"
19333         else
19334           if test "$host_cpu" = ia64; then
19335             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
19336             allow_undefined_flag_CXX="-z nodefs"
19337             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
19338           else
19339             # Determine the default libpath from the value encoded in an
19340             # empty executable.
19341             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
19342 /* end confdefs.h.  */
19343
19344 int
19345 main ()
19346 {
19347
19348   ;
19349   return 0;
19350 }
19351 _ACEOF
19352 if ac_fn_cxx_try_link "$LINENO"; then :
19353
19354 lt_aix_libpath_sed='
19355     /Import File Strings/,/^$/ {
19356         /^0/ {
19357             s/^0  *\(.*\)$/\1/
19358             p
19359         }
19360     }'
19361 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19362 # Check for a 64-bit object if we didn't find anything.
19363 if test -z "$aix_libpath"; then
19364   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
19365 fi
19366 fi
19367 rm -f core conftest.err conftest.$ac_objext \
19368     conftest$ac_exeext conftest.$ac_ext
19369 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
19370
19371             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
19372             # Warning - without using the other run time loading flags,
19373             # -berok will link without error, but may produce a broken library.
19374             no_undefined_flag_CXX=' ${wl}-bernotok'
19375             allow_undefined_flag_CXX=' ${wl}-berok'
19376             if test "$with_gnu_ld" = yes; then
19377               # We only use this code for GNU lds that support --whole-archive.
19378               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19379             else
19380               # Exported symbols can be pulled into shared objects from archives
19381               whole_archive_flag_spec_CXX='$convenience'
19382             fi
19383             archive_cmds_need_lc_CXX=yes
19384             # This is similar to how AIX traditionally builds its shared
19385             # libraries.
19386             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'
19387           fi
19388         fi
19389         ;;
19390
19391       beos*)
19392         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
19393           allow_undefined_flag_CXX=unsupported
19394           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
19395           # support --undefined.  This deserves some investigation.  FIXME
19396           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19397         else
19398           ld_shlibs_CXX=no
19399         fi
19400         ;;
19401
19402       chorus*)
19403         case $cc_basename in
19404           *)
19405           # FIXME: insert proper C++ library support
19406           ld_shlibs_CXX=no
19407           ;;
19408         esac
19409         ;;
19410
19411       cygwin* | mingw* | pw32* | cegcc*)
19412         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
19413         # as there is no search path for DLLs.
19414         hardcode_libdir_flag_spec_CXX='-L$libdir'
19415         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
19416         allow_undefined_flag_CXX=unsupported
19417         always_export_symbols_CXX=no
19418         enable_shared_with_static_runtimes_CXX=yes
19419
19420         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
19421           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
19422           # If the export-symbols file already is a .def file (1st line
19423           # is EXPORTS), use it as is; otherwise, prepend...
19424           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
19425             cp $export_symbols $output_objdir/$soname.def;
19426           else
19427             echo EXPORTS > $output_objdir/$soname.def;
19428             cat $export_symbols >> $output_objdir/$soname.def;
19429           fi~
19430           $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 $lib'
19431         else
19432           ld_shlibs_CXX=no
19433         fi
19434         ;;
19435       darwin* | rhapsody*)
19436
19437
19438   archive_cmds_need_lc_CXX=no
19439   hardcode_direct_CXX=no
19440   hardcode_automatic_CXX=yes
19441   hardcode_shlibpath_var_CXX=unsupported
19442   if test "$lt_cv_ld_force_load" = "yes"; then
19443     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 \"$new_convenience\"`'
19444   else
19445     whole_archive_flag_spec_CXX=''
19446   fi
19447   link_all_deplibs_CXX=yes
19448   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
19449   case $cc_basename in
19450      ifort*) _lt_dar_can_shared=yes ;;
19451      *) _lt_dar_can_shared=$GCC ;;
19452   esac
19453   if test "$_lt_dar_can_shared" = "yes"; then
19454     output_verbose_link_cmd=func_echo_all
19455     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}"
19456     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
19457     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}${_lt_dsymutil}"
19458     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
19459        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
19460       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${_lt_dsymutil}"
19461       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
19462     fi
19463
19464   else
19465   ld_shlibs_CXX=no
19466   fi
19467
19468         ;;
19469
19470       dgux*)
19471         case $cc_basename in
19472           ec++*)
19473             # FIXME: insert proper C++ library support
19474             ld_shlibs_CXX=no
19475             ;;
19476           ghcx*)
19477             # Green Hills C++ Compiler
19478             # FIXME: insert proper C++ library support
19479             ld_shlibs_CXX=no
19480             ;;
19481           *)
19482             # FIXME: insert proper C++ library support
19483             ld_shlibs_CXX=no
19484             ;;
19485         esac
19486         ;;
19487
19488       freebsd2.*)
19489         # C++ shared libraries reported to be fairly broken before
19490         # switch to ELF
19491         ld_shlibs_CXX=no
19492         ;;
19493
19494       freebsd-elf*)
19495         archive_cmds_need_lc_CXX=no
19496         ;;
19497
19498       freebsd* | dragonfly*)
19499         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
19500         # conventions
19501         ld_shlibs_CXX=yes
19502         ;;
19503
19504       gnu*)
19505         ;;
19506
19507       haiku*)
19508         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19509         link_all_deplibs_CXX=yes
19510         ;;
19511
19512       hpux9*)
19513         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19514         hardcode_libdir_separator_CXX=:
19515         export_dynamic_flag_spec_CXX='${wl}-E'
19516         hardcode_direct_CXX=yes
19517         hardcode_minus_L_CXX=yes # Not in the search PATH,
19518                                              # but as the default
19519                                              # location of the library.
19520
19521         case $cc_basename in
19522           CC*)
19523             # FIXME: insert proper C++ library support
19524             ld_shlibs_CXX=no
19525             ;;
19526           aCC*)
19527             archive_cmds_CXX='$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 $lib'
19528             # Commands to make compiler produce verbose output that lists
19529             # what "hidden" libraries, object files and flags are used when
19530             # linking a shared library.
19531             #
19532             # There doesn't appear to be a way to prevent this compiler from
19533             # explicitly linking system object files so we need to strip them
19534             # from the output so that they don't get included in the library
19535             # dependencies.
19536             output_verbose_link_cmd='templist=`($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"'
19537             ;;
19538           *)
19539             if test "$GXX" = yes; then
19540               archive_cmds_CXX='$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'
19541             else
19542               # FIXME: insert proper C++ library support
19543               ld_shlibs_CXX=no
19544             fi
19545             ;;
19546         esac
19547         ;;
19548
19549       hpux10*|hpux11*)
19550         if test $with_gnu_ld = no; then
19551           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
19552           hardcode_libdir_separator_CXX=:
19553
19554           case $host_cpu in
19555             hppa*64*|ia64*)
19556               ;;
19557             *)
19558               export_dynamic_flag_spec_CXX='${wl}-E'
19559               ;;
19560           esac
19561         fi
19562         case $host_cpu in
19563           hppa*64*|ia64*)
19564             hardcode_direct_CXX=no
19565             hardcode_shlibpath_var_CXX=no
19566             ;;
19567           *)
19568             hardcode_direct_CXX=yes
19569             hardcode_direct_absolute_CXX=yes
19570             hardcode_minus_L_CXX=yes # Not in the search PATH,
19571                                                  # but as the default
19572                                                  # location of the library.
19573             ;;
19574         esac
19575
19576         case $cc_basename in
19577           CC*)
19578             # FIXME: insert proper C++ library support
19579             ld_shlibs_CXX=no
19580             ;;
19581           aCC*)
19582             case $host_cpu in
19583               hppa*64*)
19584                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19585                 ;;
19586               ia64*)
19587                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19588                 ;;
19589               *)
19590                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19591                 ;;
19592             esac
19593             # Commands to make compiler produce verbose output that lists
19594             # what "hidden" libraries, object files and flags are used when
19595             # linking a shared library.
19596             #
19597             # There doesn't appear to be a way to prevent this compiler from
19598             # explicitly linking system object files so we need to strip them
19599             # from the output so that they don't get included in the library
19600             # dependencies.
19601             output_verbose_link_cmd='templist=`($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"'
19602             ;;
19603           *)
19604             if test "$GXX" = yes; then
19605               if test $with_gnu_ld = no; then
19606                 case $host_cpu in
19607                   hppa*64*)
19608                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19609                     ;;
19610                   ia64*)
19611                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19612                     ;;
19613                   *)
19614                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19615                     ;;
19616                 esac
19617               fi
19618             else
19619               # FIXME: insert proper C++ library support
19620               ld_shlibs_CXX=no
19621             fi
19622             ;;
19623         esac
19624         ;;
19625
19626       interix[3-9]*)
19627         hardcode_direct_CXX=no
19628         hardcode_shlibpath_var_CXX=no
19629         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19630         export_dynamic_flag_spec_CXX='${wl}-E'
19631         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19632         # Instead, shared libraries are loaded at an image base (0x10000000 by
19633         # default) and relocated if they conflict, which is a slow very memory
19634         # consuming and fragmenting process.  To avoid this, we pick a random,
19635         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19636         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19637         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19638         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19639         ;;
19640       irix5* | irix6*)
19641         case $cc_basename in
19642           CC*)
19643             # SGI C++
19644             archive_cmds_CXX='$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 $lib'
19645
19646             # Archives containing C++ object files must be created using
19647             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19648             # necessary to make sure instantiated templates are included
19649             # in the archive.
19650             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19651             ;;
19652           *)
19653             if test "$GXX" = yes; then
19654               if test "$with_gnu_ld" = no; then
19655                 archive_cmds_CXX='$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 $lib'
19656               else
19657                 archive_cmds_CXX='$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 $lib'
19658               fi
19659             fi
19660             link_all_deplibs_CXX=yes
19661             ;;
19662         esac
19663         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19664         hardcode_libdir_separator_CXX=:
19665         inherit_rpath_CXX=yes
19666         ;;
19667
19668       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19669         case $cc_basename in
19670           KCC*)
19671             # Kuck and Associates, Inc. (KAI) C++ Compiler
19672
19673             # KCC will only create a shared library if the output file
19674             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19675             # to its proper name (with version) after linking.
19676             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'
19677             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 $lib'
19678             # Commands to make compiler produce verbose output that lists
19679             # what "hidden" libraries, object files and flags are used when
19680             # linking a shared library.
19681             #
19682             # There doesn't appear to be a way to prevent this compiler from
19683             # explicitly linking system object files so we need to strip them
19684             # from the output so that they don't get included in the library
19685             # dependencies.
19686             output_verbose_link_cmd='templist=`$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"'
19687
19688             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19689             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19690
19691             # Archives containing C++ object files must be created using
19692             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19693             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19694             ;;
19695           icpc* | ecpc* )
19696             # Intel C++
19697             with_gnu_ld=yes
19698             # version 8.0 and above of icpc choke on multiply defined symbols
19699             # if we add $predep_objects and $postdep_objects, however 7.1 and
19700             # earlier do not add the objects themselves.
19701             case `$CC -V 2>&1` in
19702               *"Version 7."*)
19703                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19704                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19705                 ;;
19706               *)  # Version 8.0 or newer
19707                 tmp_idyn=
19708                 case $host_cpu in
19709                   ia64*) tmp_idyn=' -i_dynamic';;
19710                 esac
19711                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19712                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19713                 ;;
19714             esac
19715             archive_cmds_need_lc_CXX=no
19716             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19717             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19718             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19719             ;;
19720           pgCC* | pgcpp*)
19721             # Portland Group C++ compiler
19722             case `$CC -V` in
19723             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19724               prelink_cmds_CXX='tpldir=Template.dir~
19725                 rm -rf $tpldir~
19726                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19727                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19728               old_archive_cmds_CXX='tpldir=Template.dir~
19729                 rm -rf $tpldir~
19730                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19731                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19732                 $RANLIB $oldlib'
19733               archive_cmds_CXX='tpldir=Template.dir~
19734                 rm -rf $tpldir~
19735                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19736                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19737               archive_expsym_cmds_CXX='tpldir=Template.dir~
19738                 rm -rf $tpldir~
19739                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19740                 $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 $lib'
19741               ;;
19742             *) # Version 6 and above use weak symbols
19743               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19744               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19745               ;;
19746             esac
19747
19748             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19749             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19750             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19751             ;;
19752           cxx*)
19753             # Compaq C++
19754             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19755             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19756
19757             runpath_var=LD_RUN_PATH
19758             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19759             hardcode_libdir_separator_CXX=:
19760
19761             # Commands to make compiler produce verbose output that lists
19762             # what "hidden" libraries, object files and flags are used when
19763             # linking a shared library.
19764             #
19765             # There doesn't appear to be a way to prevent this compiler from
19766             # explicitly linking system object files so we need to strip them
19767             # from the output so that they don't get included in the library
19768             # dependencies.
19769             output_verbose_link_cmd='templist=`$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" | $Xsed'
19770             ;;
19771           xl* | mpixl* | bgxl*)
19772             # IBM XL 8.0 on PPC, with GNU ld
19773             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19774             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19775             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19776             if test "x$supports_anon_versioning" = xyes; then
19777               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19778                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19779                 echo "local: *; };" >> $output_objdir/$libname.ver~
19780                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19781             fi
19782             ;;
19783           *)
19784             case `$CC -V 2>&1 | sed 5q` in
19785             *Sun\ C*)
19786               # Sun C++ 5.9
19787               no_undefined_flag_CXX=' -zdefs'
19788               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19789               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19790               hardcode_libdir_flag_spec_CXX='-R$libdir'
19791               whole_archive_flag_spec_CXX='${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'
19792               compiler_needs_object_CXX=yes
19793
19794               # Not sure whether something based on
19795               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19796               # would be better.
19797               output_verbose_link_cmd='func_echo_all'
19798
19799               # Archives containing C++ object files must be created using
19800               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19801               # necessary to make sure instantiated templates are included
19802               # in the archive.
19803               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19804               ;;
19805             esac
19806             ;;
19807         esac
19808         ;;
19809
19810       lynxos*)
19811         # FIXME: insert proper C++ library support
19812         ld_shlibs_CXX=no
19813         ;;
19814
19815       m88k*)
19816         # FIXME: insert proper C++ library support
19817         ld_shlibs_CXX=no
19818         ;;
19819
19820       mvs*)
19821         case $cc_basename in
19822           cxx*)
19823             # FIXME: insert proper C++ library support
19824             ld_shlibs_CXX=no
19825             ;;
19826           *)
19827             # FIXME: insert proper C++ library support
19828             ld_shlibs_CXX=no
19829             ;;
19830         esac
19831         ;;
19832
19833       netbsd*)
19834         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19835           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19836           wlarc=
19837           hardcode_libdir_flag_spec_CXX='-R$libdir'
19838           hardcode_direct_CXX=yes
19839           hardcode_shlibpath_var_CXX=no
19840         fi
19841         # Workaround some broken pre-1.5 toolchains
19842         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19843         ;;
19844
19845       *nto* | *qnx*)
19846         ld_shlibs_CXX=yes
19847         ;;
19848
19849       openbsd2*)
19850         # C++ shared libraries are fairly broken
19851         ld_shlibs_CXX=no
19852         ;;
19853
19854       openbsd*)
19855         if test -f /usr/libexec/ld.so; then
19856           hardcode_direct_CXX=yes
19857           hardcode_shlibpath_var_CXX=no
19858           hardcode_direct_absolute_CXX=yes
19859           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19860           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19861           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19862             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19863             export_dynamic_flag_spec_CXX='${wl}-E'
19864             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19865           fi
19866           output_verbose_link_cmd=func_echo_all
19867         else
19868           ld_shlibs_CXX=no
19869         fi
19870         ;;
19871
19872       osf3* | osf4* | osf5*)
19873         case $cc_basename in
19874           KCC*)
19875             # Kuck and Associates, Inc. (KAI) C++ Compiler
19876
19877             # KCC will only create a shared library if the output file
19878             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19879             # to its proper name (with version) after linking.
19880             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 $lib'
19881
19882             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19883             hardcode_libdir_separator_CXX=:
19884
19885             # Archives containing C++ object files must be created using
19886             # the KAI C++ compiler.
19887             case $host in
19888               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19889               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19890             esac
19891             ;;
19892           RCC*)
19893             # Rational C++ 2.4.1
19894             # FIXME: insert proper C++ library support
19895             ld_shlibs_CXX=no
19896             ;;
19897           cxx*)
19898             case $host in
19899               osf3*)
19900                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19901                 archive_cmds_CXX='$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 $lib'
19902                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19903                 ;;
19904               *)
19905                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19906                 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'
19907                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19908                   echo "-hidden">> $lib.exp~
19909                   $CC -shared$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~
19910                   $RM $lib.exp'
19911                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19912                 ;;
19913             esac
19914
19915             hardcode_libdir_separator_CXX=:
19916
19917             # Commands to make compiler produce verbose output that lists
19918             # what "hidden" libraries, object files and flags are used when
19919             # linking a shared library.
19920             #
19921             # There doesn't appear to be a way to prevent this compiler from
19922             # explicitly linking system object files so we need to strip them
19923             # from the output so that they don't get included in the library
19924             # dependencies.
19925             output_verbose_link_cmd='templist=`$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"'
19926             ;;
19927           *)
19928             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19929               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19930               case $host in
19931                 osf3*)
19932                   archive_cmds_CXX='$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 $lib'
19933                   ;;
19934                 *)
19935                   archive_cmds_CXX='$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 $lib'
19936                   ;;
19937               esac
19938
19939               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19940               hardcode_libdir_separator_CXX=:
19941
19942               # Commands to make compiler produce verbose output that lists
19943               # what "hidden" libraries, object files and flags are used when
19944               # linking a shared library.
19945               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19946
19947             else
19948               # FIXME: insert proper C++ library support
19949               ld_shlibs_CXX=no
19950             fi
19951             ;;
19952         esac
19953         ;;
19954
19955       psos*)
19956         # FIXME: insert proper C++ library support
19957         ld_shlibs_CXX=no
19958         ;;
19959
19960       sunos4*)
19961         case $cc_basename in
19962           CC*)
19963             # Sun C++ 4.x
19964             # FIXME: insert proper C++ library support
19965             ld_shlibs_CXX=no
19966             ;;
19967           lcc*)
19968             # Lucid
19969             # FIXME: insert proper C++ library support
19970             ld_shlibs_CXX=no
19971             ;;
19972           *)
19973             # FIXME: insert proper C++ library support
19974             ld_shlibs_CXX=no
19975             ;;
19976         esac
19977         ;;
19978
19979       solaris*)
19980         case $cc_basename in
19981           CC*)
19982             # Sun C++ 4.2, 5.x and Centerline C++
19983             archive_cmds_need_lc_CXX=yes
19984             no_undefined_flag_CXX=' -zdefs'
19985             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19986             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19987               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19988
19989             hardcode_libdir_flag_spec_CXX='-R$libdir'
19990             hardcode_shlibpath_var_CXX=no
19991             case $host_os in
19992               solaris2.[0-5] | solaris2.[0-5].*) ;;
19993               *)
19994                 # The compiler driver will combine and reorder linker options,
19995                 # but understands `-z linker_flag'.
19996                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19997                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19998                 ;;
19999             esac
20000             link_all_deplibs_CXX=yes
20001
20002             output_verbose_link_cmd='func_echo_all'
20003
20004             # Archives containing C++ object files must be created using
20005             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
20006             # necessary to make sure instantiated templates are included
20007             # in the archive.
20008             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
20009             ;;
20010           gcx*)
20011             # Green Hills C++ Compiler
20012             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20013
20014             # The C++ compiler must be used to create the archive.
20015             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
20016             ;;
20017           *)
20018             # GNU C++ compiler with Solaris linker
20019             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
20020               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
20021               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
20022                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20023                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20024                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20025
20026                 # Commands to make compiler produce verbose output that lists
20027                 # what "hidden" libraries, object files and flags are used when
20028                 # linking a shared library.
20029                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20030               else
20031                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
20032                 # platform.
20033                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
20034                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
20035                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
20036
20037                 # Commands to make compiler produce verbose output that lists
20038                 # what "hidden" libraries, object files and flags are used when
20039                 # linking a shared library.
20040                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
20041               fi
20042
20043               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
20044               case $host_os in
20045                 solaris2.[0-5] | solaris2.[0-5].*) ;;
20046                 *)
20047                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
20048                   ;;
20049               esac
20050             fi
20051             ;;
20052         esac
20053         ;;
20054
20055     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
20056       no_undefined_flag_CXX='${wl}-z,text'
20057       archive_cmds_need_lc_CXX=no
20058       hardcode_shlibpath_var_CXX=no
20059       runpath_var='LD_RUN_PATH'
20060
20061       case $cc_basename in
20062         CC*)
20063           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20064           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20065           ;;
20066         *)
20067           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20068           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20069           ;;
20070       esac
20071       ;;
20072
20073       sysv5* | sco3.2v5* | sco5v6*)
20074         # Note: We can NOT use -z defs as we might desire, because we do not
20075         # link with -lc, and that would cause any symbols used from libc to
20076         # always be unresolved, which means just about no library would
20077         # ever link correctly.  If we're not using GNU ld we use -z text
20078         # though, which does catch some bad symbols but isn't as heavy-handed
20079         # as -z defs.
20080         no_undefined_flag_CXX='${wl}-z,text'
20081         allow_undefined_flag_CXX='${wl}-z,nodefs'
20082         archive_cmds_need_lc_CXX=no
20083         hardcode_shlibpath_var_CXX=no
20084         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
20085         hardcode_libdir_separator_CXX=':'
20086         link_all_deplibs_CXX=yes
20087         export_dynamic_flag_spec_CXX='${wl}-Bexport'
20088         runpath_var='LD_RUN_PATH'
20089
20090         case $cc_basename in
20091           CC*)
20092             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20093             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20094             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
20095               '"$old_archive_cmds_CXX"
20096             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
20097               '"$reload_cmds_CXX"
20098             ;;
20099           *)
20100             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20101             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
20102             ;;
20103         esac
20104       ;;
20105
20106       tandem*)
20107         case $cc_basename in
20108           NCC*)
20109             # NonStop-UX NCC 3.20
20110             # FIXME: insert proper C++ library support
20111             ld_shlibs_CXX=no
20112             ;;
20113           *)
20114             # FIXME: insert proper C++ library support
20115             ld_shlibs_CXX=no
20116             ;;
20117         esac
20118         ;;
20119
20120       vxworks*)
20121         # FIXME: insert proper C++ library support
20122         ld_shlibs_CXX=no
20123         ;;
20124
20125       *)
20126         # FIXME: insert proper C++ library support
20127         ld_shlibs_CXX=no
20128         ;;
20129     esac
20130
20131     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20132 $as_echo "$ld_shlibs_CXX" >&6; }
20133     test "$ld_shlibs_CXX" = no && can_build_shared=no
20134
20135     GCC_CXX="$GXX"
20136     LD_CXX="$LD"
20137
20138     ## CAVEAT EMPTOR:
20139     ## There is no encapsulation within the following macros, do not change
20140     ## the running order or otherwise move them around unless you know exactly
20141     ## what you are doing...
20142     # Dependencies to place before and after the object being linked:
20143 predep_objects_CXX=
20144 postdep_objects_CXX=
20145 predeps_CXX=
20146 postdeps_CXX=
20147 compiler_lib_search_path_CXX=
20148
20149 cat > conftest.$ac_ext <<_LT_EOF
20150 class Foo
20151 {
20152 public:
20153   Foo (void) { a = 0; }
20154 private:
20155   int a;
20156 };
20157 _LT_EOF
20158
20159 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20160   (eval $ac_compile) 2>&5
20161   ac_status=$?
20162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20163   test $ac_status = 0; }; then
20164   # Parse the compiler output and extract the necessary
20165   # objects, libraries and library flags.
20166
20167   # Sentinel used to keep track of whether or not we are before
20168   # the conftest object file.
20169   pre_test_object_deps_done=no
20170
20171   for p in `eval "$output_verbose_link_cmd"`; do
20172     case $p in
20173
20174     -L* | -R* | -l*)
20175        # Some compilers place space between "-{L,R}" and the path.
20176        # Remove the space.
20177        if test $p = "-L" ||
20178           test $p = "-R"; then
20179          prev=$p
20180          continue
20181        else
20182          prev=
20183        fi
20184
20185        if test "$pre_test_object_deps_done" = no; then
20186          case $p in
20187          -L* | -R*)
20188            # Internal compiler library paths should come after those
20189            # provided the user.  The postdeps already come after the
20190            # user supplied libs so there is no need to process them.
20191            if test -z "$compiler_lib_search_path_CXX"; then
20192              compiler_lib_search_path_CXX="${prev}${p}"
20193            else
20194              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
20195            fi
20196            ;;
20197          # The "-l" case would never come before the object being
20198          # linked, so don't bother handling this case.
20199          esac
20200        else
20201          if test -z "$postdeps_CXX"; then
20202            postdeps_CXX="${prev}${p}"
20203          else
20204            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
20205          fi
20206        fi
20207        ;;
20208
20209     *.$objext)
20210        # This assumes that the test object file only shows up
20211        # once in the compiler output.
20212        if test "$p" = "conftest.$objext"; then
20213          pre_test_object_deps_done=yes
20214          continue
20215        fi
20216
20217        if test "$pre_test_object_deps_done" = no; then
20218          if test -z "$predep_objects_CXX"; then
20219            predep_objects_CXX="$p"
20220          else
20221            predep_objects_CXX="$predep_objects_CXX $p"
20222          fi
20223        else
20224          if test -z "$postdep_objects_CXX"; then
20225            postdep_objects_CXX="$p"
20226          else
20227            postdep_objects_CXX="$postdep_objects_CXX $p"
20228          fi
20229        fi
20230        ;;
20231
20232     *) ;; # Ignore the rest.
20233
20234     esac
20235   done
20236
20237   # Clean up.
20238   rm -f a.out a.exe
20239 else
20240   echo "libtool.m4: error: problem compiling CXX test program"
20241 fi
20242
20243 $RM -f confest.$objext
20244
20245 # PORTME: override above test on systems where it is broken
20246 case $host_os in
20247 interix[3-9]*)
20248   # Interix 3.5 installs completely hosed .la files for C++, so rather than
20249   # hack all around it, let's just trust "g++" to DTRT.
20250   predep_objects_CXX=
20251   postdep_objects_CXX=
20252   postdeps_CXX=
20253   ;;
20254
20255 linux*)
20256   case `$CC -V 2>&1 | sed 5q` in
20257   *Sun\ C*)
20258     # Sun C++ 5.9
20259
20260     # The more standards-conforming stlport4 library is
20261     # incompatible with the Cstd library. Avoid specifying
20262     # it if it's in CXXFLAGS. Ignore libCrun as
20263     # -library=stlport4 depends on it.
20264     case " $CXX $CXXFLAGS " in
20265     *" -library=stlport4 "*)
20266       solaris_use_stlport4=yes
20267       ;;
20268     esac
20269
20270     if test "$solaris_use_stlport4" != yes; then
20271       postdeps_CXX='-library=Cstd -library=Crun'
20272     fi
20273     ;;
20274   esac
20275   ;;
20276
20277 solaris*)
20278   case $cc_basename in
20279   CC*)
20280     # The more standards-conforming stlport4 library is
20281     # incompatible with the Cstd library. Avoid specifying
20282     # it if it's in CXXFLAGS. Ignore libCrun as
20283     # -library=stlport4 depends on it.
20284     case " $CXX $CXXFLAGS " in
20285     *" -library=stlport4 "*)
20286       solaris_use_stlport4=yes
20287       ;;
20288     esac
20289
20290     # Adding this requires a known-good setup of shared libraries for
20291     # Sun compiler versions before 5.6, else PIC objects from an old
20292     # archive will be linked into the output, leading to subtle bugs.
20293     if test "$solaris_use_stlport4" != yes; then
20294       postdeps_CXX='-library=Cstd -library=Crun'
20295     fi
20296     ;;
20297   esac
20298   ;;
20299 esac
20300
20301
20302 case " $postdeps_CXX " in
20303 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
20304 esac
20305  compiler_lib_search_dirs_CXX=
20306 if test -n "${compiler_lib_search_path_CXX}"; then
20307  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
20308 fi
20309
20310
20311
20312
20313
20314
20315
20316
20317
20318
20319
20320
20321
20322
20323
20324
20325
20326
20327
20328
20329
20330
20331
20332
20333
20334
20335
20336
20337
20338
20339
20340     lt_prog_compiler_wl_CXX=
20341 lt_prog_compiler_pic_CXX=
20342 lt_prog_compiler_static_CXX=
20343
20344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
20345 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
20346
20347   # C++ specific cases for pic, static, wl, etc.
20348   if test "$GXX" = yes; then
20349     lt_prog_compiler_wl_CXX='-Wl,'
20350     lt_prog_compiler_static_CXX='-static'
20351
20352     case $host_os in
20353     aix*)
20354       # All AIX code is PIC.
20355       if test "$host_cpu" = ia64; then
20356         # AIX 5 now supports IA64 processor
20357         lt_prog_compiler_static_CXX='-Bstatic'
20358       fi
20359       lt_prog_compiler_pic_CXX='-fPIC'
20360       ;;
20361
20362     amigaos*)
20363       case $host_cpu in
20364       powerpc)
20365             # see comment about AmigaOS4 .so support
20366             lt_prog_compiler_pic_CXX='-fPIC'
20367         ;;
20368       m68k)
20369             # FIXME: we need at least 68020 code to build shared libraries, but
20370             # adding the `-m68020' flag to GCC prevents building anything better,
20371             # like `-m68040'.
20372             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
20373         ;;
20374       esac
20375       ;;
20376
20377     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
20378       # PIC is the default for these OSes.
20379       ;;
20380     mingw* | cygwin* | os2* | pw32* | cegcc*)
20381       # This hack is so that the source file can tell whether it is being
20382       # built for inclusion in a dll (and should export symbols for example).
20383       # Although the cygwin gcc ignores -fPIC, still need this for old-style
20384       # (--disable-auto-import) libraries
20385       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
20386       ;;
20387     darwin* | rhapsody*)
20388       # PIC is the default on this platform
20389       # Common symbols not allowed in MH_DYLIB files
20390       lt_prog_compiler_pic_CXX='-fno-common'
20391       ;;
20392     *djgpp*)
20393       # DJGPP does not support shared libraries at all
20394       lt_prog_compiler_pic_CXX=
20395       ;;
20396     haiku*)
20397       # PIC is the default for Haiku.
20398       # The "-static" flag exists, but is broken.
20399       lt_prog_compiler_static_CXX=
20400       ;;
20401     interix[3-9]*)
20402       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
20403       # Instead, we relocate shared libraries at runtime.
20404       ;;
20405     sysv4*MP*)
20406       if test -d /usr/nec; then
20407         lt_prog_compiler_pic_CXX=-Kconform_pic
20408       fi
20409       ;;
20410     hpux*)
20411       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
20412       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
20413       # sets the default TLS model and affects inlining.
20414       case $host_cpu in
20415       hppa*64*)
20416         ;;
20417       *)
20418         lt_prog_compiler_pic_CXX='-fPIC'
20419         ;;
20420       esac
20421       ;;
20422     *qnx* | *nto*)
20423       # QNX uses GNU C++, but need to define -shared option too, otherwise
20424       # it will coredump.
20425       lt_prog_compiler_pic_CXX='-fPIC -shared'
20426       ;;
20427     *)
20428       lt_prog_compiler_pic_CXX='-fPIC'
20429       ;;
20430     esac
20431   else
20432     case $host_os in
20433       aix[4-9]*)
20434         # All AIX code is PIC.
20435         if test "$host_cpu" = ia64; then
20436           # AIX 5 now supports IA64 processor
20437           lt_prog_compiler_static_CXX='-Bstatic'
20438         else
20439           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
20440         fi
20441         ;;
20442       chorus*)
20443         case $cc_basename in
20444         cxch68*)
20445           # Green Hills C++ Compiler
20446           # _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"
20447           ;;
20448         esac
20449         ;;
20450       dgux*)
20451         case $cc_basename in
20452           ec++*)
20453             lt_prog_compiler_pic_CXX='-KPIC'
20454             ;;
20455           ghcx*)
20456             # Green Hills C++ Compiler
20457             lt_prog_compiler_pic_CXX='-pic'
20458             ;;
20459           *)
20460             ;;
20461         esac
20462         ;;
20463       freebsd* | dragonfly*)
20464         # FreeBSD uses GNU C++
20465         ;;
20466       hpux9* | hpux10* | hpux11*)
20467         case $cc_basename in
20468           CC*)
20469             lt_prog_compiler_wl_CXX='-Wl,'
20470             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20471             if test "$host_cpu" != ia64; then
20472               lt_prog_compiler_pic_CXX='+Z'
20473             fi
20474             ;;
20475           aCC*)
20476             lt_prog_compiler_wl_CXX='-Wl,'
20477             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
20478             case $host_cpu in
20479             hppa*64*|ia64*)
20480               # +Z the default
20481               ;;
20482             *)
20483               lt_prog_compiler_pic_CXX='+Z'
20484               ;;
20485             esac
20486             ;;
20487           *)
20488             ;;
20489         esac
20490         ;;
20491       interix*)
20492         # This is c89, which is MS Visual C++ (no shared libs)
20493         # Anyone wants to do a port?
20494         ;;
20495       irix5* | irix6* | nonstopux*)
20496         case $cc_basename in
20497           CC*)
20498             lt_prog_compiler_wl_CXX='-Wl,'
20499             lt_prog_compiler_static_CXX='-non_shared'
20500             # CC pic flag -KPIC is the default.
20501             ;;
20502           *)
20503             ;;
20504         esac
20505         ;;
20506       linux* | k*bsd*-gnu | kopensolaris*-gnu)
20507         case $cc_basename in
20508           KCC*)
20509             # KAI C++ Compiler
20510             lt_prog_compiler_wl_CXX='--backend -Wl,'
20511             lt_prog_compiler_pic_CXX='-fPIC'
20512             ;;
20513           ecpc* )
20514             # old Intel C++ for x86_64 which still supported -KPIC.
20515             lt_prog_compiler_wl_CXX='-Wl,'
20516             lt_prog_compiler_pic_CXX='-KPIC'
20517             lt_prog_compiler_static_CXX='-static'
20518             ;;
20519           icpc* )
20520             # Intel C++, used to be incompatible with GCC.
20521             # ICC 10 doesn't accept -KPIC any more.
20522             lt_prog_compiler_wl_CXX='-Wl,'
20523             lt_prog_compiler_pic_CXX='-fPIC'
20524             lt_prog_compiler_static_CXX='-static'
20525             ;;
20526           pgCC* | pgcpp*)
20527             # Portland Group C++ compiler
20528             lt_prog_compiler_wl_CXX='-Wl,'
20529             lt_prog_compiler_pic_CXX='-fpic'
20530             lt_prog_compiler_static_CXX='-Bstatic'
20531             ;;
20532           cxx*)
20533             # Compaq C++
20534             # Make sure the PIC flag is empty.  It appears that all Alpha
20535             # Linux and Compaq Tru64 Unix objects are PIC.
20536             lt_prog_compiler_pic_CXX=
20537             lt_prog_compiler_static_CXX='-non_shared'
20538             ;;
20539           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
20540             # IBM XL 8.0, 9.0 on PPC and BlueGene
20541             lt_prog_compiler_wl_CXX='-Wl,'
20542             lt_prog_compiler_pic_CXX='-qpic'
20543             lt_prog_compiler_static_CXX='-qstaticlink'
20544             ;;
20545           *)
20546             case `$CC -V 2>&1 | sed 5q` in
20547             *Sun\ C*)
20548               # Sun C++ 5.9
20549               lt_prog_compiler_pic_CXX='-KPIC'
20550               lt_prog_compiler_static_CXX='-Bstatic'
20551               lt_prog_compiler_wl_CXX='-Qoption ld '
20552               ;;
20553             esac
20554             ;;
20555         esac
20556         ;;
20557       lynxos*)
20558         ;;
20559       m88k*)
20560         ;;
20561       mvs*)
20562         case $cc_basename in
20563           cxx*)
20564             lt_prog_compiler_pic_CXX='-W c,exportall'
20565             ;;
20566           *)
20567             ;;
20568         esac
20569         ;;
20570       netbsd*)
20571         ;;
20572       *qnx* | *nto*)
20573         # QNX uses GNU C++, but need to define -shared option too, otherwise
20574         # it will coredump.
20575         lt_prog_compiler_pic_CXX='-fPIC -shared'
20576         ;;
20577       osf3* | osf4* | osf5*)
20578         case $cc_basename in
20579           KCC*)
20580             lt_prog_compiler_wl_CXX='--backend -Wl,'
20581             ;;
20582           RCC*)
20583             # Rational C++ 2.4.1
20584             lt_prog_compiler_pic_CXX='-pic'
20585             ;;
20586           cxx*)
20587             # Digital/Compaq C++
20588             lt_prog_compiler_wl_CXX='-Wl,'
20589             # Make sure the PIC flag is empty.  It appears that all Alpha
20590             # Linux and Compaq Tru64 Unix objects are PIC.
20591             lt_prog_compiler_pic_CXX=
20592             lt_prog_compiler_static_CXX='-non_shared'
20593             ;;
20594           *)
20595             ;;
20596         esac
20597         ;;
20598       psos*)
20599         ;;
20600       solaris*)
20601         case $cc_basename in
20602           CC*)
20603             # Sun C++ 4.2, 5.x and Centerline C++
20604             lt_prog_compiler_pic_CXX='-KPIC'
20605             lt_prog_compiler_static_CXX='-Bstatic'
20606             lt_prog_compiler_wl_CXX='-Qoption ld '
20607             ;;
20608           gcx*)
20609             # Green Hills C++ Compiler
20610             lt_prog_compiler_pic_CXX='-PIC'
20611             ;;
20612           *)
20613             ;;
20614         esac
20615         ;;
20616       sunos4*)
20617         case $cc_basename in
20618           CC*)
20619             # Sun C++ 4.x
20620             lt_prog_compiler_pic_CXX='-pic'
20621             lt_prog_compiler_static_CXX='-Bstatic'
20622             ;;
20623           lcc*)
20624             # Lucid
20625             lt_prog_compiler_pic_CXX='-pic'
20626             ;;
20627           *)
20628             ;;
20629         esac
20630         ;;
20631       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20632         case $cc_basename in
20633           CC*)
20634             lt_prog_compiler_wl_CXX='-Wl,'
20635             lt_prog_compiler_pic_CXX='-KPIC'
20636             lt_prog_compiler_static_CXX='-Bstatic'
20637             ;;
20638         esac
20639         ;;
20640       tandem*)
20641         case $cc_basename in
20642           NCC*)
20643             # NonStop-UX NCC 3.20
20644             lt_prog_compiler_pic_CXX='-KPIC'
20645             ;;
20646           *)
20647             ;;
20648         esac
20649         ;;
20650       vxworks*)
20651         ;;
20652       *)
20653         lt_prog_compiler_can_build_shared_CXX=no
20654         ;;
20655     esac
20656   fi
20657
20658 case $host_os in
20659   # For platforms which do not support PIC, -DPIC is meaningless:
20660   *djgpp*)
20661     lt_prog_compiler_pic_CXX=
20662     ;;
20663   *)
20664     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20665     ;;
20666 esac
20667 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20668 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20669
20670
20671
20672 #
20673 # Check to make sure the PIC flag actually works.
20674 #
20675 if test -n "$lt_prog_compiler_pic_CXX"; then
20676   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20677 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20678 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20679   $as_echo_n "(cached) " >&6
20680 else
20681   lt_cv_prog_compiler_pic_works_CXX=no
20682    ac_outfile=conftest.$ac_objext
20683    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20684    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20685    # Insert the option either (1) after the last *FLAGS variable, or
20686    # (2) before a word containing "conftest.", or (3) at the end.
20687    # Note that $ac_compile itself does not contain backslashes and begins
20688    # with a dollar sign (not a hyphen), so the echo should work correctly.
20689    # The option is referenced via a variable to avoid confusing sed.
20690    lt_compile=`echo "$ac_compile" | $SED \
20691    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20692    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20693    -e 's:$: $lt_compiler_flag:'`
20694    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20695    (eval "$lt_compile" 2>conftest.err)
20696    ac_status=$?
20697    cat conftest.err >&5
20698    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20699    if (exit $ac_status) && test -s "$ac_outfile"; then
20700      # The compiler can only warn and ignore the option if not recognized
20701      # So say no if there are warnings other than the usual output.
20702      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20703      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20704      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20705        lt_cv_prog_compiler_pic_works_CXX=yes
20706      fi
20707    fi
20708    $RM conftest*
20709
20710 fi
20711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20712 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20713
20714 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20715     case $lt_prog_compiler_pic_CXX in
20716      "" | " "*) ;;
20717      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20718      esac
20719 else
20720     lt_prog_compiler_pic_CXX=
20721      lt_prog_compiler_can_build_shared_CXX=no
20722 fi
20723
20724 fi
20725
20726
20727
20728 #
20729 # Check to make sure the static flag actually works.
20730 #
20731 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20732 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20733 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20734 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20735   $as_echo_n "(cached) " >&6
20736 else
20737   lt_cv_prog_compiler_static_works_CXX=no
20738    save_LDFLAGS="$LDFLAGS"
20739    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20740    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20741    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20742      # The linker can only warn and ignore the option if not recognized
20743      # So say no if there are warnings
20744      if test -s conftest.err; then
20745        # Append any errors to the config.log.
20746        cat conftest.err 1>&5
20747        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20748        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20749        if diff conftest.exp conftest.er2 >/dev/null; then
20750          lt_cv_prog_compiler_static_works_CXX=yes
20751        fi
20752      else
20753        lt_cv_prog_compiler_static_works_CXX=yes
20754      fi
20755    fi
20756    $RM -r conftest*
20757    LDFLAGS="$save_LDFLAGS"
20758
20759 fi
20760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20761 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20762
20763 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20764     :
20765 else
20766     lt_prog_compiler_static_CXX=
20767 fi
20768
20769
20770
20771
20772     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20773 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20774 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20775   $as_echo_n "(cached) " >&6
20776 else
20777   lt_cv_prog_compiler_c_o_CXX=no
20778    $RM -r conftest 2>/dev/null
20779    mkdir conftest
20780    cd conftest
20781    mkdir out
20782    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20783
20784    lt_compiler_flag="-o out/conftest2.$ac_objext"
20785    # Insert the option either (1) after the last *FLAGS variable, or
20786    # (2) before a word containing "conftest.", or (3) at the end.
20787    # Note that $ac_compile itself does not contain backslashes and begins
20788    # with a dollar sign (not a hyphen), so the echo should work correctly.
20789    lt_compile=`echo "$ac_compile" | $SED \
20790    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20791    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20792    -e 's:$: $lt_compiler_flag:'`
20793    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20794    (eval "$lt_compile" 2>out/conftest.err)
20795    ac_status=$?
20796    cat out/conftest.err >&5
20797    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20798    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20799    then
20800      # The compiler can only warn and ignore the option if not recognized
20801      # So say no if there are warnings
20802      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20803      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20804      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20805        lt_cv_prog_compiler_c_o_CXX=yes
20806      fi
20807    fi
20808    chmod u+w . 2>&5
20809    $RM conftest*
20810    # SGI C++ compiler will create directory out/ii_files/ for
20811    # template instantiation
20812    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20813    $RM out/* && rmdir out
20814    cd ..
20815    $RM -r conftest
20816    $RM conftest*
20817
20818 fi
20819 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20820 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20821
20822
20823
20824     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20825 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20826 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20827   $as_echo_n "(cached) " >&6
20828 else
20829   lt_cv_prog_compiler_c_o_CXX=no
20830    $RM -r conftest 2>/dev/null
20831    mkdir conftest
20832    cd conftest
20833    mkdir out
20834    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20835
20836    lt_compiler_flag="-o out/conftest2.$ac_objext"
20837    # Insert the option either (1) after the last *FLAGS variable, or
20838    # (2) before a word containing "conftest.", or (3) at the end.
20839    # Note that $ac_compile itself does not contain backslashes and begins
20840    # with a dollar sign (not a hyphen), so the echo should work correctly.
20841    lt_compile=`echo "$ac_compile" | $SED \
20842    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20843    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20844    -e 's:$: $lt_compiler_flag:'`
20845    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20846    (eval "$lt_compile" 2>out/conftest.err)
20847    ac_status=$?
20848    cat out/conftest.err >&5
20849    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20850    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20851    then
20852      # The compiler can only warn and ignore the option if not recognized
20853      # So say no if there are warnings
20854      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20855      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20856      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20857        lt_cv_prog_compiler_c_o_CXX=yes
20858      fi
20859    fi
20860    chmod u+w . 2>&5
20861    $RM conftest*
20862    # SGI C++ compiler will create directory out/ii_files/ for
20863    # template instantiation
20864    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20865    $RM out/* && rmdir out
20866    cd ..
20867    $RM -r conftest
20868    $RM conftest*
20869
20870 fi
20871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20872 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20873
20874
20875
20876
20877 hard_links="nottested"
20878 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20879   # do not overwrite the value of need_locks provided by the user
20880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20881 $as_echo_n "checking if we can lock with hard links... " >&6; }
20882   hard_links=yes
20883   $RM conftest*
20884   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20885   touch conftest.a
20886   ln conftest.a conftest.b 2>&5 || hard_links=no
20887   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20889 $as_echo "$hard_links" >&6; }
20890   if test "$hard_links" = no; then
20891     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20892 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20893     need_locks=warn
20894   fi
20895 else
20896   need_locks=no
20897 fi
20898
20899
20900
20901     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20902 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20903
20904   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20905   case $host_os in
20906   aix[4-9]*)
20907     # If we're using GNU nm, then we don't want the "-C" option.
20908     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20909     # Also, AIX nm treats weak defined symbols like other global defined
20910     # symbols, whereas GNU nm marks them as "W".
20911     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20912       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20913     else
20914       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "L")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20915     fi
20916     ;;
20917   pw32*)
20918     export_symbols_cmds_CXX="$ltdll_cmds"
20919   ;;
20920   cygwin* | mingw* | cegcc*)
20921     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 > $export_symbols'
20922   ;;
20923   *)
20924     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20925   ;;
20926   esac
20927   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20928
20929 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20930 $as_echo "$ld_shlibs_CXX" >&6; }
20931 test "$ld_shlibs_CXX" = no && can_build_shared=no
20932
20933 with_gnu_ld_CXX=$with_gnu_ld
20934
20935
20936
20937
20938
20939
20940 #
20941 # Do we need to explicitly link libc?
20942 #
20943 case "x$archive_cmds_need_lc_CXX" in
20944 x|xyes)
20945   # Assume -lc should be added
20946   archive_cmds_need_lc_CXX=yes
20947
20948   if test "$enable_shared" = yes && test "$GCC" = yes; then
20949     case $archive_cmds_CXX in
20950     *'~'*)
20951       # FIXME: we may have to deal with multi-command sequences.
20952       ;;
20953     '$CC '*)
20954       # Test whether the compiler implicitly links with -lc since on some
20955       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20956       # to ld, don't add -lc before -lgcc.
20957       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20958 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20959 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20960   $as_echo_n "(cached) " >&6
20961 else
20962   $RM conftest*
20963         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20964
20965         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20966   (eval $ac_compile) 2>&5
20967   ac_status=$?
20968   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20969   test $ac_status = 0; } 2>conftest.err; then
20970           soname=conftest
20971           lib=conftest
20972           libobjs=conftest.$ac_objext
20973           deplibs=
20974           wl=$lt_prog_compiler_wl_CXX
20975           pic_flag=$lt_prog_compiler_pic_CXX
20976           compiler_flags=-v
20977           linker_flags=-v
20978           verstring=
20979           output_objdir=.
20980           libname=conftest
20981           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20982           allow_undefined_flag_CXX=
20983           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20984   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20985   ac_status=$?
20986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20987   test $ac_status = 0; }
20988           then
20989             lt_cv_archive_cmds_need_lc_CXX=no
20990           else
20991             lt_cv_archive_cmds_need_lc_CXX=yes
20992           fi
20993           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20994         else
20995           cat conftest.err 1>&5
20996         fi
20997         $RM conftest*
20998
20999 fi
21000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
21001 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
21002       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
21003       ;;
21004     esac
21005   fi
21006   ;;
21007 esac
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
21034
21035
21036
21037
21038
21039
21040
21041
21042
21043
21044
21045
21046
21047
21048
21049
21050
21051
21052
21053
21054
21055
21056
21057
21058
21059
21060
21061
21062
21063
21064
21065
21066
21067
21068
21069
21070
21071
21072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
21073 $as_echo_n "checking dynamic linker characteristics... " >&6; }
21074
21075 library_names_spec=
21076 libname_spec='lib$name'
21077 soname_spec=
21078 shrext_cmds=".so"
21079 postinstall_cmds=
21080 postuninstall_cmds=
21081 finish_cmds=
21082 finish_eval=
21083 shlibpath_var=
21084 shlibpath_overrides_runpath=unknown
21085 version_type=none
21086 dynamic_linker="$host_os ld.so"
21087 sys_lib_dlsearch_path_spec="/lib /usr/lib"
21088 need_lib_prefix=unknown
21089 hardcode_into_libs=no
21090
21091 # when you set need_version to no, make sure it does not cause -set_version
21092 # flags to be left without arguments
21093 need_version=unknown
21094
21095 case $host_os in
21096 aix3*)
21097   version_type=linux
21098   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
21099   shlibpath_var=LIBPATH
21100
21101   # AIX 3 has no versioning support, so we append a major version to the name.
21102   soname_spec='${libname}${release}${shared_ext}$major'
21103   ;;
21104
21105 aix[4-9]*)
21106   version_type=linux
21107   need_lib_prefix=no
21108   need_version=no
21109   hardcode_into_libs=yes
21110   if test "$host_cpu" = ia64; then
21111     # AIX 5 supports IA64
21112     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
21113     shlibpath_var=LD_LIBRARY_PATH
21114   else
21115     # With GCC up to 2.95.x, collect2 would create an import file
21116     # for dependence libraries.  The import file would start with
21117     # the line `#! .'.  This would cause the generated library to
21118     # depend on `.', always an invalid library.  This was fixed in
21119     # development snapshots of GCC prior to 3.0.
21120     case $host_os in
21121       aix4 | aix4.[01] | aix4.[01].*)
21122       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
21123            echo ' yes '
21124            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
21125         :
21126       else
21127         can_build_shared=no
21128       fi
21129       ;;
21130     esac
21131     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
21132     # soname into executable. Probably we can add versioning support to
21133     # collect2, so additional links can be useful in future.
21134     if test "$aix_use_runtimelinking" = yes; then
21135       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
21136       # instead of lib<name>.a to let people know that these are not
21137       # typical AIX shared libraries.
21138       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21139     else
21140       # We preserve .a as extension for shared libraries through AIX4.2
21141       # and later when we are not doing run time linking.
21142       library_names_spec='${libname}${release}.a $libname.a'
21143       soname_spec='${libname}${release}${shared_ext}$major'
21144     fi
21145     shlibpath_var=LIBPATH
21146   fi
21147   ;;
21148
21149 amigaos*)
21150   case $host_cpu in
21151   powerpc)
21152     # Since July 2007 AmigaOS4 officially supports .so libraries.
21153     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
21154     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21155     ;;
21156   m68k)
21157     library_names_spec='$libname.ixlibrary $libname.a'
21158     # Create ${libname}_ixlibrary.a entries in /sys/libs.
21159     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 ${libname}_ixlibrary.a || exit 1; done'
21160     ;;
21161   esac
21162   ;;
21163
21164 beos*)
21165   library_names_spec='${libname}${shared_ext}'
21166   dynamic_linker="$host_os ld.so"
21167   shlibpath_var=LIBRARY_PATH
21168   ;;
21169
21170 bsdi[45]*)
21171   version_type=linux
21172   need_version=no
21173   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21174   soname_spec='${libname}${release}${shared_ext}$major'
21175   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
21176   shlibpath_var=LD_LIBRARY_PATH
21177   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
21178   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
21179   # the default ld.so.conf also contains /usr/contrib/lib and
21180   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
21181   # libtool to hard-code these into programs
21182   ;;
21183
21184 cygwin* | mingw* | pw32* | cegcc*)
21185   version_type=windows
21186   shrext_cmds=".dll"
21187   need_version=no
21188   need_lib_prefix=no
21189
21190   case $GCC,$host_os in
21191   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
21192     library_names_spec='$libname.dll.a'
21193     # DLL is installed to $(libdir)/../bin by postinstall_cmds
21194     postinstall_cmds='base_file=`basename \${file}`~
21195       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
21196       dldir=$destdir/`dirname \$dlpath`~
21197       test -d \$dldir || mkdir -p \$dldir~
21198       $install_prog $dir/$dlname \$dldir/$dlname~
21199       chmod a+x \$dldir/$dlname~
21200       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
21201         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
21202       fi'
21203     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
21204       dlpath=$dir/\$dldll~
21205        $RM \$dlpath'
21206     shlibpath_overrides_runpath=yes
21207
21208     case $host_os in
21209     cygwin*)
21210       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
21211       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21212
21213       ;;
21214     mingw* | cegcc*)
21215       # MinGW DLLs use traditional 'lib' prefix
21216       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21217       ;;
21218     pw32*)
21219       # pw32 DLLs use 'pw' prefix rather than 'lib'
21220       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
21221       ;;
21222     esac
21223     ;;
21224
21225   *)
21226     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
21227     ;;
21228   esac
21229   dynamic_linker='Win32 ld.exe'
21230   # FIXME: first we should search . and the directory the executable is in
21231   shlibpath_var=PATH
21232   ;;
21233
21234 darwin* | rhapsody*)
21235   dynamic_linker="$host_os dyld"
21236   version_type=darwin
21237   need_lib_prefix=no
21238   need_version=no
21239   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
21240   soname_spec='${libname}${release}${major}$shared_ext'
21241   shlibpath_overrides_runpath=yes
21242   shlibpath_var=DYLD_LIBRARY_PATH
21243   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
21244
21245   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
21246   ;;
21247
21248 dgux*)
21249   version_type=linux
21250   need_lib_prefix=no
21251   need_version=no
21252   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
21253   soname_spec='${libname}${release}${shared_ext}$major'
21254   shlibpath_var=LD_LIBRARY_PATH
21255   ;;
21256
21257 freebsd* | dragonfly*)
21258   # DragonFly does not have aout.  When/if they implement a new
21259   # versioning mechanism, adjust this.
21260   if test -x /usr/bin/objformat; then
21261     objformat=`/usr/bin/objformat`
21262   else
21263     case $host_os in
21264     freebsd[23].*) objformat=aout ;;
21265     *) objformat=elf ;;
21266     esac
21267   fi
21268   version_type=freebsd-$objformat
21269   case $version_type in
21270     freebsd-elf*)
21271       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21272       need_version=no
21273       need_lib_prefix=no
21274       ;;
21275     freebsd-*)
21276       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
21277       need_version=yes
21278       ;;
21279   esac
21280   shlibpath_var=LD_LIBRARY_PATH
21281   case $host_os in
21282   freebsd2.*)
21283     shlibpath_overrides_runpath=yes
21284     ;;
21285   freebsd3.[01]* | freebsdelf3.[01]*)
21286     shlibpath_overrides_runpath=yes
21287     hardcode_into_libs=yes
21288     ;;
21289   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
21290   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
21291     shlibpath_overrides_runpath=no
21292     hardcode_into_libs=yes
21293     ;;
21294   *) # from 4.6 on, and DragonFly
21295     shlibpath_overrides_runpath=yes
21296     hardcode_into_libs=yes
21297     ;;
21298   esac
21299   ;;
21300
21301 gnu*)
21302   version_type=linux
21303   need_lib_prefix=no
21304   need_version=no
21305   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21306   soname_spec='${libname}${release}${shared_ext}$major'
21307   shlibpath_var=LD_LIBRARY_PATH
21308   hardcode_into_libs=yes
21309   ;;
21310
21311 haiku*)
21312   version_type=linux
21313   need_lib_prefix=no
21314   need_version=no
21315   dynamic_linker="$host_os runtime_loader"
21316   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
21317   soname_spec='${libname}${release}${shared_ext}$major'
21318   shlibpath_var=LIBRARY_PATH
21319   shlibpath_overrides_runpath=yes
21320   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
21321   hardcode_into_libs=yes
21322   ;;
21323
21324 hpux9* | hpux10* | hpux11*)
21325   # Give a soname corresponding to the major version so that dld.sl refuses to
21326   # link against other versions.
21327   version_type=sunos
21328   need_lib_prefix=no
21329   need_version=no
21330   case $host_cpu in
21331   ia64*)
21332     shrext_cmds='.so'
21333     hardcode_into_libs=yes
21334     dynamic_linker="$host_os dld.so"
21335     shlibpath_var=LD_LIBRARY_PATH
21336     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
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     if test "X$HPUX_IA64_MODE" = X32; then
21340       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
21341     else
21342       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
21343     fi
21344     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21345     ;;
21346   hppa*64*)
21347     shrext_cmds='.sl'
21348     hardcode_into_libs=yes
21349     dynamic_linker="$host_os dld.sl"
21350     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
21351     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
21352     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21353     soname_spec='${libname}${release}${shared_ext}$major'
21354     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
21355     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
21356     ;;
21357   *)
21358     shrext_cmds='.sl'
21359     dynamic_linker="$host_os dld.sl"
21360     shlibpath_var=SHLIB_PATH
21361     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
21362     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21363     soname_spec='${libname}${release}${shared_ext}$major'
21364     ;;
21365   esac
21366   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
21367   postinstall_cmds='chmod 555 $lib'
21368   # or fails outright, so override atomically:
21369   install_override_mode=555
21370   ;;
21371
21372 interix[3-9]*)
21373   version_type=linux
21374   need_lib_prefix=no
21375   need_version=no
21376   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21377   soname_spec='${libname}${release}${shared_ext}$major'
21378   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
21379   shlibpath_var=LD_LIBRARY_PATH
21380   shlibpath_overrides_runpath=no
21381   hardcode_into_libs=yes
21382   ;;
21383
21384 irix5* | irix6* | nonstopux*)
21385   case $host_os in
21386     nonstopux*) version_type=nonstopux ;;
21387     *)
21388         if test "$lt_cv_prog_gnu_ld" = yes; then
21389                 version_type=linux
21390         else
21391                 version_type=irix
21392         fi ;;
21393   esac
21394   need_lib_prefix=no
21395   need_version=no
21396   soname_spec='${libname}${release}${shared_ext}$major'
21397   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
21398   case $host_os in
21399   irix5* | nonstopux*)
21400     libsuff= shlibsuff=
21401     ;;
21402   *)
21403     case $LD in # libtool.m4 will add one of these switches to LD
21404     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
21405       libsuff= shlibsuff= libmagic=32-bit;;
21406     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
21407       libsuff=32 shlibsuff=N32 libmagic=N32;;
21408     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
21409       libsuff=64 shlibsuff=64 libmagic=64-bit;;
21410     *) libsuff= shlibsuff= libmagic=never-match;;
21411     esac
21412     ;;
21413   esac
21414   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
21415   shlibpath_overrides_runpath=no
21416   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
21417   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
21418   hardcode_into_libs=yes
21419   ;;
21420
21421 # No shared lib support for Linux oldld, aout, or coff.
21422 linux*oldld* | linux*aout* | linux*coff*)
21423   dynamic_linker=no
21424   ;;
21425
21426 # This must be Linux ELF.
21427 linux* | k*bsd*-gnu | kopensolaris*-gnu)
21428   version_type=linux
21429   need_lib_prefix=no
21430   need_version=no
21431   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21432   soname_spec='${libname}${release}${shared_ext}$major'
21433   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
21434   shlibpath_var=LD_LIBRARY_PATH
21435   shlibpath_overrides_runpath=no
21436
21437   # Some binutils ld are patched to set DT_RUNPATH
21438   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
21439   $as_echo_n "(cached) " >&6
21440 else
21441   lt_cv_shlibpath_overrides_runpath=no
21442     save_LDFLAGS=$LDFLAGS
21443     save_libdir=$libdir
21444     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
21445          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
21446     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
21447 /* end confdefs.h.  */
21448
21449 int
21450 main ()
21451 {
21452
21453   ;
21454   return 0;
21455 }
21456 _ACEOF
21457 if ac_fn_cxx_try_link "$LINENO"; then :
21458   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
21459   lt_cv_shlibpath_overrides_runpath=yes
21460 fi
21461 fi
21462 rm -f core conftest.err conftest.$ac_objext \
21463     conftest$ac_exeext conftest.$ac_ext
21464     LDFLAGS=$save_LDFLAGS
21465     libdir=$save_libdir
21466
21467 fi
21468
21469   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
21470
21471   # This implies no fast_install, which is unacceptable.
21472   # Some rework will be needed to allow for fast_install
21473   # before this can be enabled.
21474   hardcode_into_libs=yes
21475
21476   # Append ld.so.conf contents to the search path
21477   if test -f /etc/ld.so.conf; then
21478     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' ' '`
21479     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
21480   fi
21481
21482   # We used to test for /lib/ld.so.1 and disable shared libraries on
21483   # powerpc, because MkLinux only supported shared libraries with the
21484   # GNU dynamic linker.  Since this was broken with cross compilers,
21485   # most powerpc-linux boxes support dynamic linking these days and
21486   # people can always --disable-shared, the test was removed, and we
21487   # assume the GNU/Linux dynamic linker is in use.
21488   dynamic_linker='GNU/Linux ld.so'
21489   ;;
21490
21491 netbsd*)
21492   version_type=sunos
21493   need_lib_prefix=no
21494   need_version=no
21495   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
21496     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21497     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21498     dynamic_linker='NetBSD (a.out) ld.so'
21499   else
21500     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
21501     soname_spec='${libname}${release}${shared_ext}$major'
21502     dynamic_linker='NetBSD ld.elf_so'
21503   fi
21504   shlibpath_var=LD_LIBRARY_PATH
21505   shlibpath_overrides_runpath=yes
21506   hardcode_into_libs=yes
21507   ;;
21508
21509 newsos6)
21510   version_type=linux
21511   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21512   shlibpath_var=LD_LIBRARY_PATH
21513   shlibpath_overrides_runpath=yes
21514   ;;
21515
21516 *nto* | *qnx*)
21517   version_type=qnx
21518   need_lib_prefix=no
21519   need_version=no
21520   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21521   soname_spec='${libname}${release}${shared_ext}$major'
21522   shlibpath_var=LD_LIBRARY_PATH
21523   shlibpath_overrides_runpath=no
21524   hardcode_into_libs=yes
21525   dynamic_linker='ldqnx.so'
21526   ;;
21527
21528 openbsd*)
21529   version_type=sunos
21530   sys_lib_dlsearch_path_spec="/usr/lib"
21531   need_lib_prefix=no
21532   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
21533   case $host_os in
21534     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
21535     *)                          need_version=no  ;;
21536   esac
21537   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21538   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
21539   shlibpath_var=LD_LIBRARY_PATH
21540   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
21541     case $host_os in
21542       openbsd2.[89] | openbsd2.[89].*)
21543         shlibpath_overrides_runpath=no
21544         ;;
21545       *)
21546         shlibpath_overrides_runpath=yes
21547         ;;
21548       esac
21549   else
21550     shlibpath_overrides_runpath=yes
21551   fi
21552   ;;
21553
21554 os2*)
21555   libname_spec='$name'
21556   shrext_cmds=".dll"
21557   need_lib_prefix=no
21558   library_names_spec='$libname${shared_ext} $libname.a'
21559   dynamic_linker='OS/2 ld.exe'
21560   shlibpath_var=LIBPATH
21561   ;;
21562
21563 osf3* | osf4* | osf5*)
21564   version_type=osf
21565   need_lib_prefix=no
21566   need_version=no
21567   soname_spec='${libname}${release}${shared_ext}$major'
21568   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21569   shlibpath_var=LD_LIBRARY_PATH
21570   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21571   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21572   ;;
21573
21574 rdos*)
21575   dynamic_linker=no
21576   ;;
21577
21578 solaris*)
21579   version_type=linux
21580   need_lib_prefix=no
21581   need_version=no
21582   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21583   soname_spec='${libname}${release}${shared_ext}$major'
21584   shlibpath_var=LD_LIBRARY_PATH
21585   shlibpath_overrides_runpath=yes
21586   hardcode_into_libs=yes
21587   # ldd complains unless libraries are executable
21588   postinstall_cmds='chmod +x $lib'
21589   ;;
21590
21591 sunos4*)
21592   version_type=sunos
21593   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21594   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21595   shlibpath_var=LD_LIBRARY_PATH
21596   shlibpath_overrides_runpath=yes
21597   if test "$with_gnu_ld" = yes; then
21598     need_lib_prefix=no
21599   fi
21600   need_version=yes
21601   ;;
21602
21603 sysv4 | sysv4.3*)
21604   version_type=linux
21605   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21606   soname_spec='${libname}${release}${shared_ext}$major'
21607   shlibpath_var=LD_LIBRARY_PATH
21608   case $host_vendor in
21609     sni)
21610       shlibpath_overrides_runpath=no
21611       need_lib_prefix=no
21612       runpath_var=LD_RUN_PATH
21613       ;;
21614     siemens)
21615       need_lib_prefix=no
21616       ;;
21617     motorola)
21618       need_lib_prefix=no
21619       need_version=no
21620       shlibpath_overrides_runpath=no
21621       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21622       ;;
21623   esac
21624   ;;
21625
21626 sysv4*MP*)
21627   if test -d /usr/nec ;then
21628     version_type=linux
21629     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21630     soname_spec='$libname${shared_ext}.$major'
21631     shlibpath_var=LD_LIBRARY_PATH
21632   fi
21633   ;;
21634
21635 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21636   version_type=freebsd-elf
21637   need_lib_prefix=no
21638   need_version=no
21639   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21640   soname_spec='${libname}${release}${shared_ext}$major'
21641   shlibpath_var=LD_LIBRARY_PATH
21642   shlibpath_overrides_runpath=yes
21643   hardcode_into_libs=yes
21644   if test "$with_gnu_ld" = yes; then
21645     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21646   else
21647     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21648     case $host_os in
21649       sco3.2v5*)
21650         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21651         ;;
21652     esac
21653   fi
21654   sys_lib_dlsearch_path_spec='/usr/lib'
21655   ;;
21656
21657 tpf*)
21658   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21659   version_type=linux
21660   need_lib_prefix=no
21661   need_version=no
21662   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21663   shlibpath_var=LD_LIBRARY_PATH
21664   shlibpath_overrides_runpath=no
21665   hardcode_into_libs=yes
21666   ;;
21667
21668 uts4*)
21669   version_type=linux
21670   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21671   soname_spec='${libname}${release}${shared_ext}$major'
21672   shlibpath_var=LD_LIBRARY_PATH
21673   ;;
21674
21675 *)
21676   dynamic_linker=no
21677   ;;
21678 esac
21679 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21680 $as_echo "$dynamic_linker" >&6; }
21681 test "$dynamic_linker" = no && can_build_shared=no
21682
21683 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21684 if test "$GCC" = yes; then
21685   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21686 fi
21687
21688 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21689   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21690 fi
21691 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21692   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21693 fi
21694
21695
21696
21697
21698
21699
21700
21701
21702
21703
21704
21705
21706
21707
21708
21709
21710
21711
21712
21713
21714
21715
21716
21717
21718
21719
21720
21721
21722
21723
21724
21725
21726
21727
21728
21729
21730
21731
21732     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21733 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21734 hardcode_action_CXX=
21735 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21736    test -n "$runpath_var_CXX" ||
21737    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21738
21739   # We can hardcode non-existent directories.
21740   if test "$hardcode_direct_CXX" != no &&
21741      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21742      # have to relink, otherwise we might link with an installed library
21743      # when we should be linking with a yet-to-be-installed one
21744      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21745      test "$hardcode_minus_L_CXX" != no; then
21746     # Linking always hardcodes the temporary library directory.
21747     hardcode_action_CXX=relink
21748   else
21749     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21750     hardcode_action_CXX=immediate
21751   fi
21752 else
21753   # We cannot hardcode anything, or else we can only hardcode existing
21754   # directories.
21755   hardcode_action_CXX=unsupported
21756 fi
21757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21758 $as_echo "$hardcode_action_CXX" >&6; }
21759
21760 if test "$hardcode_action_CXX" = relink ||
21761    test "$inherit_rpath_CXX" = yes; then
21762   # Fast installation is not supported
21763   enable_fast_install=no
21764 elif test "$shlibpath_overrides_runpath" = yes ||
21765      test "$enable_shared" = no; then
21766   # Fast installation is not necessary
21767   enable_fast_install=needless
21768 fi
21769
21770
21771
21772
21773
21774
21775
21776   fi # test -n "$compiler"
21777
21778   CC=$lt_save_CC
21779   LDCXX=$LD
21780   LD=$lt_save_LD
21781   GCC=$lt_save_GCC
21782   with_gnu_ld=$lt_save_with_gnu_ld
21783   lt_cv_path_LDCXX=$lt_cv_path_LD
21784   lt_cv_path_LD=$lt_save_path_LD
21785   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21786   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21787 fi # test "$_lt_caught_CXX_error" != yes
21788
21789 ac_ext=cpp
21790 ac_cpp='$CXXCPP $CPPFLAGS'
21791 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21792 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21793 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
21794
21795
21796
21797
21798
21799
21800
21801
21802
21803
21804
21805
21806
21807
21808
21809
21810 # Only expand once:
21811
21812
21813
21814
21815
21816 # Identify the assembler which will work hand-in-glove with the newly
21817 # built GCC, so that we can examine its features.  This is the assembler
21818 # which will be driven by the driver program.
21819 #
21820 # If build != host, and we aren't building gas in-tree, we identify a
21821 # build->target assembler and hope that it will have the same features
21822 # as the host->target assembler we'll be using.
21823 gcc_cv_gas_major_version=
21824 gcc_cv_gas_minor_version=
21825 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21826
21827 if test "${gcc_cv_as+set}" = set; then :
21828
21829 else
21830
21831 if test -x "$DEFAULT_ASSEMBLER"; then
21832         gcc_cv_as="$DEFAULT_ASSEMBLER"
21833 elif test -f $gcc_cv_as_gas_srcdir/configure.ac \
21834      && test -f ../gas/Makefile \
21835      && test x$build = x$host; then
21836         gcc_cv_as=../gas/as-new$build_exeext
21837 elif test -x as$build_exeext; then
21838         # Build using assembler in the current directory.
21839         gcc_cv_as=./as$build_exeext
21840 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21841         gcc_cv_as="$AS_FOR_TARGET"
21842 else
21843         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21844 set dummy $AS_FOR_TARGET; ac_word=$2
21845 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21846 $as_echo_n "checking for $ac_word... " >&6; }
21847 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21848   $as_echo_n "(cached) " >&6
21849 else
21850   case $gcc_cv_as in
21851   [\\/]* | ?:[\\/]*)
21852   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21853   ;;
21854   *)
21855   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21856 for as_dir in $PATH
21857 do
21858   IFS=$as_save_IFS
21859   test -z "$as_dir" && as_dir=.
21860     for ac_exec_ext in '' $ac_executable_extensions; do
21861   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21862     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21863     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21864     break 2
21865   fi
21866 done
21867   done
21868 IFS=$as_save_IFS
21869
21870   ;;
21871 esac
21872 fi
21873 gcc_cv_as=$ac_cv_path_gcc_cv_as
21874 if test -n "$gcc_cv_as"; then
21875   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21876 $as_echo "$gcc_cv_as" >&6; }
21877 else
21878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21879 $as_echo "no" >&6; }
21880 fi
21881
21882
21883 fi
21884 fi
21885
21886 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21887
21888 case "$ORIGINAL_AS_FOR_TARGET" in
21889   ./as | ./as$build_exeext) ;;
21890   *) ac_config_files="$ac_config_files as:exec-tool.in"
21891  ;;
21892 esac
21893
21894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21895 $as_echo_n "checking what assembler to use... " >&6; }
21896 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21897   # Single tree build which includes gas.  We want to prefer it
21898   # over whatever linker top-level may have detected, since
21899   # we'll use what we're building after installation anyway.
21900   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21901 $as_echo "newly built gas" >&6; }
21902   in_tree_gas=yes
21903   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21904 for f in $gcc_cv_as_bfd_srcdir/configure \
21905          $gcc_cv_as_gas_srcdir/configure \
21906          $gcc_cv_as_gas_srcdir/configure.ac \
21907          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21908   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21909   if test x$gcc_cv_gas_version != x; then
21910     break
21911   fi
21912 done
21913 case $gcc_cv_gas_version in
21914   VERSION=[0-9]*) ;;
21915   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21916 esac
21917 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21918 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21919 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21920 case $gcc_cv_gas_patch_version in
21921   "") gcc_cv_gas_patch_version="0" ;;
21922 esac
21923 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21924                             + $gcc_cv_gas_minor_version \) \* 1000 \
21925                             + $gcc_cv_gas_patch_version`
21926
21927   in_tree_gas_is_elf=no
21928   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21929      || (grep 'obj_format = multi' ../gas/Makefile \
21930          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21931   then
21932     in_tree_gas_is_elf=yes
21933   fi
21934 else
21935   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21936 $as_echo "$gcc_cv_as" >&6; }
21937   in_tree_gas=no
21938 fi
21939
21940 default_ld=
21941 # Check whether --enable-ld was given.
21942 if test "${enable_ld+set}" = set; then :
21943   enableval=$enable_ld; case "${enableval}" in
21944  no)
21945    default_ld=ld.gold
21946    ;;
21947  esac
21948 fi
21949
21950
21951 install_gold_as_default=no
21952 # Check whether --enable-gold was given.
21953 if test "${enable_gold+set}" = set; then :
21954   enableval=$enable_gold; case "${enableval}" in
21955  default)
21956    install_gold_as_default=yes
21957    ;;
21958  yes)
21959    if test x${default_ld} != x; then
21960      install_gold_as_default=yes
21961    fi
21962    ;;
21963  no)
21964    ;;
21965  *)
21966    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
21967    ;;
21968  esac
21969 fi
21970
21971
21972 # Identify the linker which will work hand-in-glove with the newly
21973 # built GCC, so that we can examine its features.  This is the linker
21974 # which will be driven by the driver program.
21975 #
21976 # If build != host, and we aren't building gas in-tree, we identify a
21977 # build->target linker and hope that it will have the same features
21978 # as the host->target linker we'll be using.
21979 gcc_cv_gld_major_version=
21980 gcc_cv_gld_minor_version=
21981 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21982 gcc_cv_ld_gold_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gold
21983 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21984
21985 if test "${gcc_cv_ld+set}" = set; then :
21986
21987 else
21988
21989 if test -x "$DEFAULT_LINKER"; then
21990         gcc_cv_ld="$DEFAULT_LINKER"
21991 elif test $install_gold_as_default = yes \
21992      && test -f $gcc_cv_ld_gold_srcdir/configure.ac \
21993      && test -f ../gold/Makefile \
21994      && test x$build = x$host; then
21995         gcc_cv_ld=../gold/ld-new$build_exeext
21996 elif test -f $gcc_cv_ld_gld_srcdir/configure.ac \
21997      && test -f ../ld/Makefile \
21998      && test x$build = x$host; then
21999         gcc_cv_ld=../ld/ld-new$build_exeext
22000 elif test -x collect-ld$build_exeext; then
22001         # Build using linker in the current directory.
22002         gcc_cv_ld=./collect-ld$build_exeext
22003 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
22004         gcc_cv_ld="$LD_FOR_TARGET"
22005 else
22006         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
22007 set dummy $LD_FOR_TARGET; ac_word=$2
22008 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22009 $as_echo_n "checking for $ac_word... " >&6; }
22010 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
22011   $as_echo_n "(cached) " >&6
22012 else
22013   case $gcc_cv_ld in
22014   [\\/]* | ?:[\\/]*)
22015   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
22016   ;;
22017   *)
22018   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22019 for as_dir in $PATH
22020 do
22021   IFS=$as_save_IFS
22022   test -z "$as_dir" && as_dir=.
22023     for ac_exec_ext in '' $ac_executable_extensions; do
22024   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22025     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
22026     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22027     break 2
22028   fi
22029 done
22030   done
22031 IFS=$as_save_IFS
22032
22033   ;;
22034 esac
22035 fi
22036 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
22037 if test -n "$gcc_cv_ld"; then
22038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22039 $as_echo "$gcc_cv_ld" >&6; }
22040 else
22041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22042 $as_echo "no" >&6; }
22043 fi
22044
22045
22046 fi
22047 fi
22048
22049 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
22050 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
22051 # if the PLUGIN_LD is set ld-new, just have it as ld
22052 # as that is the installed named.
22053 if test x$PLUGIN_LD_SUFFIX = xld-new \
22054    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
22055   PLUGIN_LD_SUFFIX=ld
22056 fi
22057
22058 # Check whether --with-plugin-ld was given.
22059 if test "${with_plugin_ld+set}" = set; then :
22060   withval=$with_plugin_ld; if test x"$withval" != x; then
22061    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
22062    PLUGIN_LD_SUFFIX="$withval"
22063  fi
22064 fi
22065
22066
22067
22068 cat >>confdefs.h <<_ACEOF
22069 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
22070 _ACEOF
22071
22072
22073 # Check to see if we are using gold instead of ld
22074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
22075 $as_echo_n "checking whether we are using gold... " >&6; }
22076 ld_is_gold=no
22077 if test x$gcc_cv_ld != x; then
22078   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
22079      | grep "GNU gold" > /dev/null; then
22080     ld_is_gold=yes
22081   fi
22082 fi
22083 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
22084 $as_echo "$ld_is_gold" >&6; }
22085
22086 { $as_echo "$as_me:${as_lineno-$LINENO}: checking gold linker with split stack support as non default" >&5
22087 $as_echo_n "checking gold linker with split stack support as non default... " >&6; }
22088 # Check to see if default ld is not gold, but gold is
22089 # available and has support for split stack.  If gcc was configured
22090 # with gold then no checking is done.
22091 #
22092 if test x$ld_is_gold = xno && which ${gcc_cv_ld}.gold >/dev/null 2>&1; then
22093
22094 # For platforms other than powerpc64*, enable as appropriate.
22095
22096   gold_non_default=no
22097   ld_gold=`which ${gcc_cv_ld}.gold`
22098 # Make sure this gold has minimal split stack support
22099   if $ld_gold --help 2>/dev/null | grep split-stack-adjust-size >/dev/null 2>&1; then
22100     ld_vers=`$ld_gold --version | sed 1q`
22101     gold_vers=`echo $ld_vers | sed -n \
22102           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22103     case $target in
22104 # check that the gold version contains the complete split stack support
22105 # on powerpc64 big and little endian
22106       powerpc64*-*-*)
22107         case "$gold_vers" in
22108           2.25.[1-9]*|2.2[6-9][.0-9]*|2.[3-9][.0-9]*|[3-9].[.0-9]*) gold_non_default=yes
22109           ;;
22110           *) gold_non_default=no
22111           ;;
22112         esac
22113         ;;
22114     esac
22115   fi
22116   if test $gold_non_default = yes; then
22117
22118 $as_echo "#define HAVE_GOLD_NON_DEFAULT_SPLIT_STACK 1" >>confdefs.h
22119
22120   fi
22121 fi
22122 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gold_non_default" >&5
22123 $as_echo "$gold_non_default" >&6; }
22124
22125 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
22126
22127 case "$ORIGINAL_LD_FOR_TARGET" in
22128   ./collect-ld | ./collect-ld$build_exeext) ;;
22129   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
22130  ;;
22131 esac
22132
22133 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
22134 $as_echo_n "checking what linker to use... " >&6; }
22135 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
22136    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
22137         # Single tree build which includes ld.  We want to prefer it
22138         # over whatever linker top-level may have detected, since
22139         # we'll use what we're building after installation anyway.
22140         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
22141 $as_echo "newly built ld" >&6; }
22142         in_tree_ld=yes
22143         in_tree_ld_is_elf=no
22144         if (grep 'EMUL = .*elf' ../ld/Makefile \
22145             || grep 'EMUL = .*linux' ../ld/Makefile \
22146             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
22147           in_tree_ld_is_elf=yes
22148         elif test "$ld_is_gold" = yes; then
22149           in_tree_ld_is_elf=yes
22150         fi
22151         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
22152         do
22153                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
22154                 if test x$gcc_cv_gld_version != x; then
22155                         break
22156                 fi
22157         done
22158         case $gcc_cv_gld_version in
22159           VERSION=[0-9]*) ;;
22160           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
22161         esac
22162         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
22163         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
22164         ORIGINAL_LD_BFD_FOR_TARGET=../ld/ld-new$build_exeext
22165         ORIGINAL_LD_GOLD_FOR_TARGET=../gold/ld-new$build_exeext
22166 else
22167         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
22168 $as_echo "$gcc_cv_ld" >&6; }
22169         in_tree_ld=no
22170         gcc_cvs_ld_program=`dirname $gcc_cv_ld`/`basename $gcc_cv_ld $host_exeext`
22171         ORIGINAL_LD_BFD_FOR_TARGET=${gcc_cvs_ld_program}.bfd$host_exeext
22172         ORIGINAL_LD_GOLD_FOR_TARGET=${gcc_cvs_ld_program}.gold$host_exeext
22173 fi
22174
22175
22176
22177
22178 # Figure out what nm we will be using.
22179 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
22180 if test "${gcc_cv_nm+set}" = set; then :
22181
22182 else
22183
22184 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22185      && test -f ../binutils/Makefile \
22186      && test x$build = x$host; then
22187         gcc_cv_nm=../binutils/nm-new$build_exeext
22188 elif test -x nm$build_exeext; then
22189         gcc_cv_nm=./nm$build_exeext
22190 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
22191         gcc_cv_nm="$NM_FOR_TARGET"
22192 else
22193         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
22194 set dummy $NM_FOR_TARGET; ac_word=$2
22195 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22196 $as_echo_n "checking for $ac_word... " >&6; }
22197 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
22198   $as_echo_n "(cached) " >&6
22199 else
22200   case $gcc_cv_nm in
22201   [\\/]* | ?:[\\/]*)
22202   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
22203   ;;
22204   *)
22205   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22206 for as_dir in $PATH
22207 do
22208   IFS=$as_save_IFS
22209   test -z "$as_dir" && as_dir=.
22210     for ac_exec_ext in '' $ac_executable_extensions; do
22211   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22212     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
22213     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22214     break 2
22215   fi
22216 done
22217   done
22218 IFS=$as_save_IFS
22219
22220   ;;
22221 esac
22222 fi
22223 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
22224 if test -n "$gcc_cv_nm"; then
22225   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22226 $as_echo "$gcc_cv_nm" >&6; }
22227 else
22228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22229 $as_echo "no" >&6; }
22230 fi
22231
22232
22233 fi
22234 fi
22235
22236 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
22237 $as_echo_n "checking what nm to use... " >&6; }
22238 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
22239         # Single tree build which includes binutils.
22240         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
22241 $as_echo "newly built nm" >&6; }
22242         in_tree_nm=yes
22243 else
22244         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
22245 $as_echo "$gcc_cv_nm" >&6; }
22246         in_tree_nm=no
22247 fi
22248
22249 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
22250
22251 case "$ORIGINAL_NM_FOR_TARGET" in
22252   ./nm | ./nm$build_exeext) ;;
22253   *) ac_config_files="$ac_config_files nm:exec-tool.in"
22254  ;;
22255 esac
22256
22257
22258 # Figure out what objdump we will be using.
22259 if test "${gcc_cv_objdump+set}" = set; then :
22260
22261 else
22262
22263 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22264      && test -f ../binutils/Makefile \
22265      && test x$build = x$host; then
22266         # Single tree build which includes binutils.
22267         gcc_cv_objdump=../binutils/objdump$build_exeext
22268 elif test -x objdump$build_exeext; then
22269         gcc_cv_objdump=./objdump$build_exeext
22270 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
22271         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
22272 else
22273         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
22274 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
22275 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22276 $as_echo_n "checking for $ac_word... " >&6; }
22277 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
22278   $as_echo_n "(cached) " >&6
22279 else
22280   case $gcc_cv_objdump in
22281   [\\/]* | ?:[\\/]*)
22282   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
22283   ;;
22284   *)
22285   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22286 for as_dir in $PATH
22287 do
22288   IFS=$as_save_IFS
22289   test -z "$as_dir" && as_dir=.
22290     for ac_exec_ext in '' $ac_executable_extensions; do
22291   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22292     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
22293     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22294     break 2
22295   fi
22296 done
22297   done
22298 IFS=$as_save_IFS
22299
22300   ;;
22301 esac
22302 fi
22303 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
22304 if test -n "$gcc_cv_objdump"; then
22305   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22306 $as_echo "$gcc_cv_objdump" >&6; }
22307 else
22308   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22309 $as_echo "no" >&6; }
22310 fi
22311
22312
22313 fi
22314 fi
22315
22316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
22317 $as_echo_n "checking what objdump to use... " >&6; }
22318 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
22319         # Single tree build which includes binutils.
22320         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
22321 $as_echo "newly built objdump" >&6; }
22322 elif test x$gcc_cv_objdump = x; then
22323         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22324 $as_echo "not found" >&6; }
22325 else
22326         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
22327 $as_echo "$gcc_cv_objdump" >&6; }
22328 fi
22329
22330 # Figure out what readelf we will be using.
22331 if test "${gcc_cv_readelf+set}" = set; then :
22332
22333 else
22334
22335 if test -f $gcc_cv_binutils_srcdir/configure.ac \
22336      && test -f ../binutils/Makefile \
22337      && test x$build = x$host; then
22338         # Single tree build which includes binutils.
22339         gcc_cv_readelf=../binutils/readelf$build_exeext
22340 elif test -x readelf$build_exeext; then
22341         gcc_cv_readelf=./readelf$build_exeext
22342 elif ( set dummy $READELF_FOR_TARGET; test -x $2 ); then
22343         gcc_cv_readelf="$READELF_FOR_TARGET"
22344 else
22345         # Extract the first word of "$READELF_FOR_TARGET", so it can be a program name with args.
22346 set dummy $READELF_FOR_TARGET; ac_word=$2
22347 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
22348 $as_echo_n "checking for $ac_word... " >&6; }
22349 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
22350   $as_echo_n "(cached) " >&6
22351 else
22352   case $gcc_cv_readelf in
22353   [\\/]* | ?:[\\/]*)
22354   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
22355   ;;
22356   *)
22357   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
22358 for as_dir in $PATH
22359 do
22360   IFS=$as_save_IFS
22361   test -z "$as_dir" && as_dir=.
22362     for ac_exec_ext in '' $ac_executable_extensions; do
22363   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
22364     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
22365     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
22366     break 2
22367   fi
22368 done
22369   done
22370 IFS=$as_save_IFS
22371
22372   ;;
22373 esac
22374 fi
22375 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
22376 if test -n "$gcc_cv_readelf"; then
22377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22378 $as_echo "$gcc_cv_readelf" >&6; }
22379 else
22380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
22381 $as_echo "no" >&6; }
22382 fi
22383
22384
22385 fi
22386 fi
22387
22388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
22389 $as_echo_n "checking what readelf to use... " >&6; }
22390 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
22391         # Single tree build which includes binutils.
22392         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
22393 $as_echo "newly built readelf" >&6; }
22394 elif test x$gcc_cv_readelf = x; then
22395         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
22396 $as_echo "not found" >&6; }
22397 else
22398         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
22399 $as_echo "$gcc_cv_readelf" >&6; }
22400 fi
22401
22402 # Figure out what assembler alignment features are present.
22403 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
22404 $as_echo_n "checking assembler flags... " >&6; }
22405 if test "${gcc_cv_as_flags+set}" = set; then :
22406   $as_echo_n "(cached) " >&6
22407 else
22408    case "$target" in
22409   i[34567]86-*-linux*)
22410         gcc_cv_as_flags=--32
22411     ;;
22412   x86_64-*-linux-gnux32)
22413         gcc_cv_as_flags=--x32
22414     ;;
22415   x86_64-*-linux*)
22416         gcc_cv_as_flags=--64
22417     ;;
22418   powerpc*-*-darwin*)
22419         gcc_cv_as_flags="-arch ppc"
22420     ;;
22421   *)
22422     gcc_cv_as_flags=" "
22423     ;;
22424   esac
22425 fi
22426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
22427 $as_echo "$gcc_cv_as_flags" >&6; }
22428
22429 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
22430 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
22431 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
22432   $as_echo_n "(cached) " >&6
22433 else
22434   gcc_cv_as_balign_and_p2align=no
22435     if test $in_tree_gas = yes; then
22436     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
22437   then gcc_cv_as_balign_and_p2align=yes
22438 fi
22439   elif test x$gcc_cv_as != x; then
22440     $as_echo '.balign 4
22441 .p2align 2' > conftest.s
22442     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22443   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22444   (eval $ac_try) 2>&5
22445   ac_status=$?
22446   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22447   test $ac_status = 0; }; }
22448     then
22449         gcc_cv_as_balign_and_p2align=yes
22450     else
22451       echo "configure: failed program was" >&5
22452       cat conftest.s >&5
22453     fi
22454     rm -f conftest.o conftest.s
22455   fi
22456 fi
22457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
22458 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
22459 if test $gcc_cv_as_balign_and_p2align = yes; then
22460
22461 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
22462
22463 fi
22464
22465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
22466 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
22467 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
22468   $as_echo_n "(cached) " >&6
22469 else
22470   gcc_cv_as_max_skip_p2align=no
22471     if test $in_tree_gas = yes; then
22472     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22473   then gcc_cv_as_max_skip_p2align=yes
22474 fi
22475   elif test x$gcc_cv_as != x; then
22476     $as_echo '.p2align 4,,7' > conftest.s
22477     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22478   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22479   (eval $ac_try) 2>&5
22480   ac_status=$?
22481   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22482   test $ac_status = 0; }; }
22483     then
22484         gcc_cv_as_max_skip_p2align=yes
22485     else
22486       echo "configure: failed program was" >&5
22487       cat conftest.s >&5
22488     fi
22489     rm -f conftest.o conftest.s
22490   fi
22491 fi
22492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
22493 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
22494 if test $gcc_cv_as_max_skip_p2align = yes; then
22495
22496 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
22497
22498 fi
22499
22500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
22501 $as_echo_n "checking assembler for .literal16... " >&6; }
22502 if test "${gcc_cv_as_literal16+set}" = set; then :
22503   $as_echo_n "(cached) " >&6
22504 else
22505   gcc_cv_as_literal16=no
22506     if test $in_tree_gas = yes; then
22507     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
22508   then gcc_cv_as_literal16=yes
22509 fi
22510   elif test x$gcc_cv_as != x; then
22511     $as_echo '.literal16' > conftest.s
22512     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22513   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22514   (eval $ac_try) 2>&5
22515   ac_status=$?
22516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22517   test $ac_status = 0; }; }
22518     then
22519         gcc_cv_as_literal16=yes
22520     else
22521       echo "configure: failed program was" >&5
22522       cat conftest.s >&5
22523     fi
22524     rm -f conftest.o conftest.s
22525   fi
22526 fi
22527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
22528 $as_echo "$gcc_cv_as_literal16" >&6; }
22529 if test $gcc_cv_as_literal16 = yes; then
22530
22531 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
22532
22533 fi
22534
22535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
22536 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
22537 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
22538   $as_echo_n "(cached) " >&6
22539 else
22540   gcc_cv_as_subsection_m1=no
22541     if test $in_tree_gas = yes; then
22542     if test $in_tree_gas_is_elf = yes \
22543   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
22544   then gcc_cv_as_subsection_m1=yes
22545 fi
22546   elif test x$gcc_cv_as != x; then
22547     $as_echo 'conftest_label1: .word 0
22548 .subsection -1
22549 conftest_label2: .word 0
22550 .previous' > conftest.s
22551     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22552   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22553   (eval $ac_try) 2>&5
22554   ac_status=$?
22555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22556   test $ac_status = 0; }; }
22557     then
22558         if test x$gcc_cv_nm != x; then
22559     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
22560     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
22561     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
22562     then :
22563     else gcc_cv_as_subsection_m1=yes
22564     fi
22565     rm -f conftest.nm1 conftest.nm2
22566   fi
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_subsection_m1" >&5
22575 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
22576 if test $gcc_cv_as_subsection_m1 = yes; then
22577
22578 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
22579
22580 fi
22581
22582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
22583 $as_echo_n "checking assembler for .weak... " >&6; }
22584 if test "${gcc_cv_as_weak+set}" = set; then :
22585   $as_echo_n "(cached) " >&6
22586 else
22587   gcc_cv_as_weak=no
22588     if test $in_tree_gas = yes; then
22589     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
22590   then gcc_cv_as_weak=yes
22591 fi
22592   elif test x$gcc_cv_as != x; then
22593     $as_echo '  .weak foobar' > conftest.s
22594     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22595   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22596   (eval $ac_try) 2>&5
22597   ac_status=$?
22598   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22599   test $ac_status = 0; }; }
22600     then
22601         gcc_cv_as_weak=yes
22602     else
22603       echo "configure: failed program was" >&5
22604       cat conftest.s >&5
22605     fi
22606     rm -f conftest.o conftest.s
22607   fi
22608 fi
22609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
22610 $as_echo "$gcc_cv_as_weak" >&6; }
22611 if test $gcc_cv_as_weak = yes; then
22612
22613 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
22614
22615 fi
22616
22617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
22618 $as_echo_n "checking assembler for .weakref... " >&6; }
22619 if test "${gcc_cv_as_weakref+set}" = set; then :
22620   $as_echo_n "(cached) " >&6
22621 else
22622   gcc_cv_as_weakref=no
22623     if test $in_tree_gas = yes; then
22624     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
22625   then gcc_cv_as_weakref=yes
22626 fi
22627   elif test x$gcc_cv_as != x; then
22628     $as_echo '  .weakref foobar, barfnot' > conftest.s
22629     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22630   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22631   (eval $ac_try) 2>&5
22632   ac_status=$?
22633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22634   test $ac_status = 0; }; }
22635     then
22636         gcc_cv_as_weakref=yes
22637     else
22638       echo "configure: failed program was" >&5
22639       cat conftest.s >&5
22640     fi
22641     rm -f conftest.o conftest.s
22642   fi
22643 fi
22644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22645 $as_echo "$gcc_cv_as_weakref" >&6; }
22646 if test $gcc_cv_as_weakref = yes; then
22647
22648 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22649
22650 fi
22651
22652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22653 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22654 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22655   $as_echo_n "(cached) " >&6
22656 else
22657   gcc_cv_as_nsubspa_comdat=no
22658     if test $in_tree_gas = yes; then
22659     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22660   then gcc_cv_as_nsubspa_comdat=yes
22661 fi
22662   elif test x$gcc_cv_as != x; then
22663     $as_echo '  .SPACE $TEXT$
22664         .NSUBSPA $CODE$,COMDAT' > conftest.s
22665     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22666   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22667   (eval $ac_try) 2>&5
22668   ac_status=$?
22669   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22670   test $ac_status = 0; }; }
22671     then
22672         gcc_cv_as_nsubspa_comdat=yes
22673     else
22674       echo "configure: failed program was" >&5
22675       cat conftest.s >&5
22676     fi
22677     rm -f conftest.o conftest.s
22678   fi
22679 fi
22680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22681 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22682 if test $gcc_cv_as_nsubspa_comdat = yes; then
22683
22684 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22685
22686 fi
22687
22688 # .hidden needs to be supported in both the assembler and the linker,
22689 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22690 # This is irritatingly difficult to feature test for; we have to check the
22691 # date string after the version number.  If we've got an in-tree
22692 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22693 # to be safe.
22694 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22696 $as_echo_n "checking assembler for .hidden... " >&6; }
22697 if test "${gcc_cv_as_hidden+set}" = set; then :
22698   $as_echo_n "(cached) " >&6
22699 else
22700   gcc_cv_as_hidden=no
22701     if test $in_tree_gas = yes; then
22702     if test $in_tree_gas_is_elf = yes \
22703   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22704   then gcc_cv_as_hidden=yes
22705 fi
22706   elif test x$gcc_cv_as != x; then
22707     $as_echo '  .hidden foobar
22708 foobar:' > conftest.s
22709     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22710   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22711   (eval $ac_try) 2>&5
22712   ac_status=$?
22713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22714   test $ac_status = 0; }; }
22715     then
22716         gcc_cv_as_hidden=yes
22717     else
22718       echo "configure: failed program was" >&5
22719       cat conftest.s >&5
22720     fi
22721     rm -f conftest.o conftest.s
22722   fi
22723 fi
22724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22725 $as_echo "$gcc_cv_as_hidden" >&6; }
22726
22727 case "${target}" in
22728   *-*-darwin*)
22729     # Darwin as has some visibility support, though with a different syntax.
22730     gcc_cv_as_hidden=yes
22731     ;;
22732 esac
22733
22734 # gnu_indirect_function type is an extension proposed at
22735 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22736 # selection of function implementation
22737 # Check whether --enable-gnu-indirect-function was given.
22738 if test "${enable_gnu_indirect_function+set}" = set; then :
22739   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22740     yes | no) ;;
22741     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22742 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22743   esac
22744 else
22745   enable_gnu_indirect_function="$default_gnu_indirect_function"
22746 fi
22747
22748
22749 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22750
22751 cat >>confdefs.h <<_ACEOF
22752 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22753 _ACEOF
22754
22755
22756
22757 if test $in_tree_ld != yes ; then
22758   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22759   if echo "$ld_ver" | grep GNU > /dev/null; then
22760     if test x"$ld_is_gold" = xyes; then
22761       # GNU gold --version looks like this:
22762       #
22763       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22764       #
22765       # We extract the binutils version which is more familiar and specific
22766       # than the gold version.
22767       ld_vers=`echo $ld_ver | sed -n \
22768           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22769     else
22770       # GNU ld --version looks like this:
22771       #
22772       # GNU ld (GNU Binutils) 2.21.51.20110225
22773       ld_vers=`echo $ld_ver | sed -n \
22774           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22775     fi
22776     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22777     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22778     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22779     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22780   else
22781     case "${target}" in
22782       *-*-solaris2*)
22783         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22784         # format.
22785         #
22786         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22787         # /usr/ccs/bin/ld has been configured.
22788         ld_ver=`$gcc_cv_ld -V 2>&1`
22789         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22790           ld_vers=`echo $ld_ver | sed -n \
22791             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22792           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22793           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22794         fi
22795         ;;
22796     esac
22797   fi
22798 fi
22799
22800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22801 $as_echo_n "checking linker for .hidden support... " >&6; }
22802 if test "${gcc_cv_ld_hidden+set}" = set; then :
22803   $as_echo_n "(cached) " >&6
22804 else
22805   if test $in_tree_ld = yes ; then
22806   gcc_cv_ld_hidden=no
22807   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22808      && test $in_tree_ld_is_elf = yes; then
22809      gcc_cv_ld_hidden=yes
22810   fi
22811 else
22812   gcc_cv_ld_hidden=yes
22813   if test x"$ld_is_gold" = xyes; then
22814     :
22815   elif echo "$ld_ver" | grep GNU > /dev/null; then
22816     case "${target}" in
22817       mmix-knuth-mmixware)
22818         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22819         gcc_cv_ld_hidden=no
22820         ;;
22821     esac
22822     if test 0"$ld_date" -lt 20020404; then
22823       if test -n "$ld_date"; then
22824         # If there was date string, but was earlier than 2002-04-04, fail
22825         gcc_cv_ld_hidden=no
22826       elif test -z "$ld_vers"; then
22827         # If there was no date string nor ld version number, something is wrong
22828         gcc_cv_ld_hidden=no
22829       else
22830         test -z "$ld_vers_patch" && ld_vers_patch=0
22831         if test "$ld_vers_major" -lt 2; then
22832           gcc_cv_ld_hidden=no
22833         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22834           gcc_cv_ld_hidden="no"
22835         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22836           gcc_cv_ld_hidden=no
22837         fi
22838       fi
22839     fi
22840   else
22841     case "${target}" in
22842       *-*-darwin*)
22843         # Darwin ld has some visibility support.
22844         gcc_cv_ld_hidden=yes
22845         ;;
22846       hppa64*-*-hpux* | ia64*-*-hpux*)
22847         gcc_cv_ld_hidden=yes
22848         ;;
22849       *-*-solaris2.1[0-9]*)
22850         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22851         # .symbolic was only added in Solaris 9 12/02.
22852         gcc_cv_ld_hidden=yes
22853         ;;
22854       *)
22855         gcc_cv_ld_hidden=no
22856         ;;
22857     esac
22858   fi
22859 fi
22860 fi
22861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22862 $as_echo "$gcc_cv_ld_hidden" >&6; }
22863 libgcc_visibility=no
22864
22865
22866 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22867   libgcc_visibility=yes
22868
22869 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22870
22871 fi
22872
22873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22874 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22875 gcc_cv_ld_ro_rw_mix=unknown
22876 if test $in_tree_ld = yes ; then
22877   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22878      && test $in_tree_ld_is_elf = yes; then
22879     gcc_cv_ld_ro_rw_mix=read-write
22880   fi
22881 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22882   echo '.section myfoosect, "a"' > conftest1.s
22883   echo '.section myfoosect, "aw"' > conftest2.s
22884   echo '.byte 1' >> conftest2.s
22885   echo '.section myfoosect, "a"' > conftest3.s
22886   echo '.byte 0' >> conftest3.s
22887   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22888      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22889      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22890      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22891         conftest2.o conftest3.o > /dev/null 2>&1; then
22892     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22893                          | sed -e '/myfoosect/!d' -e N`
22894     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22895       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22896         gcc_cv_ld_ro_rw_mix=read-only
22897       else
22898         gcc_cv_ld_ro_rw_mix=read-write
22899       fi
22900     fi
22901   fi
22902   rm -f conftest.* conftest[123].*
22903 fi
22904 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22905
22906 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22907
22908 fi
22909 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22910 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22911
22912 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22913   case "${target}" in
22914     *-*-solaris2*)
22915       #
22916       # Solaris 2 ld -V output looks like this for a regular version:
22917       #
22918       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22919       #
22920       # but test versions add stuff at the end:
22921       #
22922       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22923       #
22924       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22925       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22926         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22927           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22928         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22929         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22930       fi
22931       ;;
22932   esac
22933 fi
22934
22935 # Check whether --enable-initfini-array was given.
22936 if test "${enable_initfini_array+set}" = set; then :
22937   enableval=$enable_initfini_array;
22938 else
22939
22940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22941 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22942 if test "${gcc_cv_initfini_array+set}" = set; then :
22943   $as_echo_n "(cached) " >&6
22944 else
22945     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22946     case "${target}" in
22947       ia64-*)
22948         if test "$cross_compiling" = yes; then :
22949   gcc_cv_initfini_array=no
22950 else
22951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22952 /* end confdefs.h.  */
22953
22954 #ifndef __ELF__
22955 #error Not an ELF OS
22956 #endif
22957 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22958    if it can be used.  */
22959 static int x = -1;
22960 int main (void) { return x; }
22961 int foo (void) { x = 0; }
22962 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22963
22964 _ACEOF
22965 if ac_fn_cxx_try_run "$LINENO"; then :
22966   gcc_cv_initfini_array=yes
22967 else
22968   gcc_cv_initfini_array=no
22969 fi
22970 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22971   conftest.$ac_objext conftest.beam conftest.$ac_ext
22972 fi
22973 ;;
22974       *)
22975         gcc_cv_initfini_array=no
22976         if test $in_tree_ld = yes ; then
22977           if test "$gcc_cv_gld_major_version" -eq 2 \
22978              -a "$gcc_cv_gld_minor_version" -ge 22 \
22979              -o "$gcc_cv_gld_major_version" -gt 2 \
22980              && test $in_tree_ld_is_elf = yes; then
22981             gcc_cv_initfini_array=yes
22982           fi
22983         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22984           case $target:$gas in
22985             *:yes)
22986               sh_flags='"a"'
22987               sh_type='%progbits'
22988               ;;
22989             i?86-*-solaris2*:no | x86_64-*-solaris2*:no)
22990               sh_flags='"a"'
22991               sh_type='@progbits'
22992               ;;
22993             sparc*-*-solaris2*:no)
22994               sh_flags='#alloc'
22995               sh_type='#progbits'
22996               sh_quote='"'
22997               ;;
22998           esac
22999           case "$target:$gnu_ld" in
23000             *:yes)
23001               cat > conftest.s <<EOF
23002 .section .dtors,$sh_flags,$sh_type
23003 .balign 4
23004 .byte 'A', 'A', 'A', 'A'
23005 .section .ctors,$sh_flags,$sh_type
23006 .balign 4
23007 .byte 'B', 'B', 'B', 'B'
23008 .section .fini_array.65530,$sh_flags,$sh_type
23009 .balign 4
23010 .byte 'C', 'C', 'C', 'C'
23011 .section .init_array.65530,$sh_flags,$sh_type
23012 .balign 4
23013 .byte 'D', 'D', 'D', 'D'
23014 .section .dtors.64528,$sh_flags,$sh_type
23015 .balign 4
23016 .byte 'E', 'E', 'E', 'E'
23017 .section .ctors.64528,$sh_flags,$sh_type
23018 .balign 4
23019 .byte 'F', 'F', 'F', 'F'
23020 .section .fini_array.01005,$sh_flags,$sh_type
23021 .balign 4
23022 .byte 'G', 'G', 'G', 'G'
23023 .section .init_array.01005,$sh_flags,$sh_type
23024 .balign 4
23025 .byte 'H', 'H', 'H', 'H'
23026 .text
23027 .globl _start
23028 _start:
23029 EOF
23030               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23031                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23032                  && $gcc_cv_objdump -s -j .init_array conftest \
23033                     | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
23034                  && $gcc_cv_objdump -s -j .fini_array conftest \
23035                     | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
23036                 gcc_cv_initfini_array=yes
23037               fi
23038               ;;
23039             *-*-solaris2*:no)
23040               # When Solaris ld added constructor priority support, it was
23041               # decided to only handle .init_array.N/.fini_array.N since
23042               # there was no need for backwards compatibility with
23043               # .ctors.N/.dtors.N.  .ctors/.dtors remain as separate
23044               # sections with correct execution order resp. to
23045               # .init_array/.fini_array, while gld merges them into
23046               # .init_array/.fini_array.
23047               cat > conftest.s <<EOF
23048 .section $sh_quote.fini_array.65530$sh_quote,$sh_flags,$sh_type
23049 .align 4
23050 .byte 'C', 'C', 'C', 'C'
23051 .section $sh_quote.init_array.65530$sh_quote,$sh_flags,$sh_type
23052 .align 4
23053 .byte 'D', 'D', 'D', 'D'
23054 .section $sh_quote.fini_array.01005$sh_quote,$sh_flags,$sh_type
23055 .align 4
23056 .byte 'G', 'G', 'G', 'G'
23057 .section $sh_quote.init_array.01005$sh_quote,$sh_flags,$sh_type
23058 .align 4
23059 .byte 'H', 'H', 'H', 'H'
23060 .text
23061 .globl _start
23062 _start:
23063 EOF
23064               if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
23065                  && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
23066                  && $gcc_cv_objdump -s -j .init_array conftest \
23067                     | grep HHHHDDDD > /dev/null 2>&1 \
23068                  && $gcc_cv_objdump -s -j .fini_array conftest \
23069                     | grep GGGGCCCC > /dev/null 2>&1; then
23070                 gcc_cv_initfini_array=yes
23071               fi
23072               ;;
23073             esac
23074           rm -f conftest conftest.*
23075         fi
23076         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23077 /* end confdefs.h.  */
23078
23079 #ifndef __ELF__
23080 # error Not an ELF OS
23081 #endif
23082 #include <stdlib.h>
23083 #if defined __GLIBC_PREREQ
23084 # if __GLIBC_PREREQ (2, 4)
23085 # else
23086 #  error GLIBC 2.4 required
23087 # endif
23088 #else
23089 # if defined __sun__ && defined __svr4__
23090    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
23091 # else
23092 #  error The C library not known to support .init_array/.fini_array
23093 # endif
23094 #endif
23095
23096 _ACEOF
23097 if ac_fn_cxx_try_cpp "$LINENO"; then :
23098
23099 else
23100   gcc_cv_initfini_array=no
23101 fi
23102 rm -f conftest.err conftest.$ac_ext;;
23103     esac
23104   else
23105     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
23106 $as_echo_n "checking cross compile... guessing... " >&6; }
23107     gcc_cv_initfini_array=no
23108   fi
23109 fi
23110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
23111 $as_echo "$gcc_cv_initfini_array" >&6; }
23112   enable_initfini_array=$gcc_cv_initfini_array
23113
23114 fi
23115
23116
23117 cat >>confdefs.h <<_ACEOF
23118 #define HAVE_INITFINI_ARRAY_SUPPORT `if test $enable_initfini_array = yes; then echo 1; else echo 0; fi`
23119 _ACEOF
23120
23121
23122
23123 # Check if we have .[us]leb128, and support symbol arithmetic with it.
23124 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
23125 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
23126 if test "${gcc_cv_as_leb128+set}" = set; then :
23127   $as_echo_n "(cached) " >&6
23128 else
23129   gcc_cv_as_leb128=no
23130     if test $in_tree_gas = yes; then
23131     if test $in_tree_gas_is_elf = yes \
23132   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23133   then gcc_cv_as_leb128=yes
23134 fi
23135   elif test x$gcc_cv_as != x; then
23136     $as_echo '  .data
23137         .uleb128 L2 - L1
23138 L1:
23139         .uleb128 1280
23140         .sleb128 -1010
23141 L2:' > conftest.s
23142     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23143   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23144   (eval $ac_try) 2>&5
23145   ac_status=$?
23146   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23147   test $ac_status = 0; }; }
23148     then
23149         # GAS versions before 2.11 do not support uleb128,
23150   # despite appearing to.
23151   # ??? There exists an elf-specific test that will crash
23152   # the assembler.  Perhaps it's better to figure out whether
23153   # arbitrary sections are supported and try the test.
23154   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
23155   if echo "$as_ver" | grep GNU > /dev/null; then
23156     as_vers=`echo $as_ver | sed -n \
23157         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23158     as_major=`expr "$as_vers" : '\([0-9]*\)'`
23159     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
23160     if test $as_major -eq 2 && test $as_minor -lt 11
23161     then :
23162     else gcc_cv_as_leb128=yes
23163     fi
23164   fi
23165     else
23166       echo "configure: failed program was" >&5
23167       cat conftest.s >&5
23168     fi
23169     rm -f conftest.o conftest.s
23170   fi
23171 fi
23172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
23173 $as_echo "$gcc_cv_as_leb128" >&6; }
23174 if test $gcc_cv_as_leb128 = yes; then
23175
23176 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
23177
23178 fi
23179
23180 # Check if we have assembler support for unwind directives.
23181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
23182 $as_echo_n "checking assembler for cfi directives... " >&6; }
23183 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
23184   $as_echo_n "(cached) " >&6
23185 else
23186   gcc_cv_as_cfi_directive=no
23187   if test x$gcc_cv_as != x; then
23188     $as_echo '  .text
23189         .cfi_startproc
23190         .cfi_offset 0, 0
23191         .cfi_same_value 1
23192         .cfi_def_cfa 1, 2
23193         .cfi_escape 1, 2, 3, 4, 5
23194         .cfi_endproc' > conftest.s
23195     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23196   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23197   (eval $ac_try) 2>&5
23198   ac_status=$?
23199   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23200   test $ac_status = 0; }; }
23201     then
23202         case "$target" in
23203   *-*-solaris*)
23204     # If the linker used on Solaris (like Sun ld) isn't capable of merging
23205     # read-only and read-write sections, we need to make sure that the
23206     # assembler used emits read-write .eh_frame sections.
23207     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
23208       if test "x$gcc_cv_objdump" != x; then
23209         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23210                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
23211           gcc_cv_as_cfi_directive=no
23212         else
23213           case "$target" in
23214             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
23215               # On Solaris/x86, make sure that GCC and assembler agree on using
23216               # read-only .eh_frame sections for 64-bit.
23217               if test x$gas = xyes; then
23218                  as_ix86_64_opt="--64"
23219               else
23220                  as_ix86_64_opt="-xarch=amd64"
23221               fi
23222               if $gcc_cv_as $as_ix86_64_opt -o conftest.o conftest.s > /dev/null 2>&1 && \
23223                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
23224                         sed -e /.eh_frame/!d -e N | \
23225                         grep READONLY > /dev/null; then
23226                 gcc_cv_as_cfi_directive=yes
23227               else
23228                 gcc_cv_as_cfi_directive=no
23229               fi
23230               ;;
23231             *)
23232               gcc_cv_as_cfi_directive=yes
23233               ;;
23234           esac
23235         fi
23236       else
23237         # no objdump, err on the side of caution
23238         gcc_cv_as_cfi_directive=no
23239       fi
23240     else
23241       gcc_cv_as_cfi_directive=yes
23242     fi
23243     ;;
23244   *-*-*)
23245     gcc_cv_as_cfi_directive=yes
23246     ;;
23247 esac
23248     else
23249       echo "configure: failed program was" >&5
23250       cat conftest.s >&5
23251     fi
23252     rm -f conftest.o conftest.s
23253   fi
23254 fi
23255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
23256 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
23257
23258 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
23259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
23260 $as_echo_n "checking assembler for working cfi advance... " >&6; }
23261 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
23262   $as_echo_n "(cached) " >&6
23263 else
23264   gcc_cv_as_cfi_advance_working=no
23265   if test x$gcc_cv_as != x; then
23266     $as_echo '  .text
23267         .cfi_startproc
23268         .cfi_adjust_cfa_offset 64
23269         .skip 75040, 0
23270         .cfi_adjust_cfa_offset 128
23271         .cfi_endproc' > conftest.s
23272     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23273   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23274   (eval $ac_try) 2>&5
23275   ac_status=$?
23276   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23277   test $ac_status = 0; }; }
23278     then
23279
23280 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
23281     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
23282    gcc_cv_as_cfi_advance_working=yes
23283 fi
23284
23285     else
23286       echo "configure: failed program was" >&5
23287       cat conftest.s >&5
23288     fi
23289     rm -f conftest.o conftest.s
23290   fi
23291 fi
23292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
23293 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
23294
23295 else
23296   # no objdump, err on the side of caution
23297   gcc_cv_as_cfi_advance_working=no
23298 fi
23299
23300
23301 cat >>confdefs.h <<_ACEOF
23302 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
23303        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
23304 _ACEOF
23305
23306
23307
23308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
23309 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
23310 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
23311   $as_echo_n "(cached) " >&6
23312 else
23313   gcc_cv_as_cfi_personality_directive=no
23314   if test x$gcc_cv_as != x; then
23315     $as_echo '  .text
23316         .cfi_startproc
23317         .cfi_personality 0, symbol
23318         .cfi_endproc' > conftest.s
23319     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23320   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23321   (eval $ac_try) 2>&5
23322   ac_status=$?
23323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23324   test $ac_status = 0; }; }
23325     then
23326         gcc_cv_as_cfi_personality_directive=yes
23327     else
23328       echo "configure: failed program was" >&5
23329       cat conftest.s >&5
23330     fi
23331     rm -f conftest.o conftest.s
23332   fi
23333 fi
23334 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
23335 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
23336
23337
23338 cat >>confdefs.h <<_ACEOF
23339 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
23340     then echo 1; else echo 0; fi`
23341 _ACEOF
23342
23343
23344 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
23345 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
23346 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
23347   $as_echo_n "(cached) " >&6
23348 else
23349   gcc_cv_as_cfi_sections_directive=no
23350   if test x$gcc_cv_as != x; then
23351     $as_echo '  .text
23352         .cfi_sections .debug_frame, .eh_frame
23353         .cfi_startproc
23354         .cfi_endproc' > conftest.s
23355     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23357   (eval $ac_try) 2>&5
23358   ac_status=$?
23359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23360   test $ac_status = 0; }; }
23361     then
23362         case $target_os in
23363   win32 | pe | cygwin* | mingw32*)
23364     # Need to check that we generated the correct relocation for the
23365     # .debug_frame section.  This was fixed for binutils 2.21.
23366     gcc_cv_as_cfi_sections_directive=no
23367     if test "x$gcc_cv_objdump" != x; then
23368      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
23369         grep secrel > /dev/null; then
23370       gcc_cv_as_cfi_sections_directive=yes
23371      fi
23372     fi
23373     ;;
23374   *)
23375     gcc_cv_as_cfi_sections_directive=yes
23376     ;;
23377 esac
23378     else
23379       echo "configure: failed program was" >&5
23380       cat conftest.s >&5
23381     fi
23382     rm -f conftest.o conftest.s
23383   fi
23384 fi
23385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
23386 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
23387
23388
23389
23390 cat >>confdefs.h <<_ACEOF
23391 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
23392     then echo 1; else echo 0; fi`
23393 _ACEOF
23394
23395
23396 # GAS versions up to and including 2.11.0 may mis-optimize
23397 # .eh_frame data.
23398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
23399 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
23400 if test "${gcc_cv_as_eh_frame+set}" = set; then :
23401   $as_echo_n "(cached) " >&6
23402 else
23403   gcc_cv_as_eh_frame=no
23404     if test $in_tree_gas = yes; then
23405     if test $in_tree_gas_is_elf = yes \
23406   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23407   then gcc_cv_as_eh_frame=yes
23408 fi
23409   elif test x$gcc_cv_as != x; then
23410     $as_echo '  .text
23411 .LFB1:
23412         .4byte  0
23413 .L1:
23414         .4byte  0
23415 .LFE1:
23416         .section        .eh_frame,"aw",@progbits
23417 __FRAME_BEGIN__:
23418         .4byte  .LECIE1-.LSCIE1
23419 .LSCIE1:
23420         .4byte  0x0
23421         .byte   0x1
23422         .ascii "z\0"
23423         .byte   0x1
23424         .byte   0x78
23425         .byte   0x1a
23426         .byte   0x0
23427         .byte   0x4
23428         .4byte  1
23429         .p2align 1
23430 .LECIE1:
23431 .LSFDE1:
23432         .4byte  .LEFDE1-.LASFDE1
23433 .LASFDE1:
23434         .4byte  .LASFDE1-__FRAME_BEGIN__
23435         .4byte  .LFB1
23436         .4byte  .LFE1-.LFB1
23437         .byte   0x4
23438         .4byte  .LFE1-.LFB1
23439         .byte   0x4
23440         .4byte  .L1-.LFB1
23441 .LEFDE1:' > conftest.s
23442     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23443   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23444   (eval $ac_try) 2>&5
23445   ac_status=$?
23446   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23447   test $ac_status = 0; }; }
23448     then
23449           cat > conftest.lit <<EOF
23450  0000 10000000 00000000 017a0001 781a0004  .........z..x...
23451  0010 01000000 12000000 18000000 00000000  ................
23452  0020 08000000 04080000 0044               .........D
23453 EOF
23454 cat > conftest.big <<EOF
23455  0000 00000010 00000000 017a0001 781a0004  .........z..x...
23456  0010 00000001 00000012 00000018 00000000  ................
23457  0020 00000008 04000000 0844               .........D
23458 EOF
23459   # If the assembler didn't choke, and we can objdump,
23460   # and we got the correct data, then succeed.
23461   # The text in the here-document typically retains its unix-style line
23462   # endings, while the output of objdump will use host line endings.
23463   # Therefore, use diff -b for the comparisons.
23464   if test x$gcc_cv_objdump != x \
23465   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
23466      | tail -3 > conftest.got \
23467   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
23468     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
23469   then
23470     gcc_cv_as_eh_frame=yes
23471   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
23472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23473   (eval $ac_try) 2>&5
23474   ac_status=$?
23475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23476   test $ac_status = 0; }; }; then
23477     gcc_cv_as_eh_frame=buggy
23478   else
23479     # Uh oh, what do we do now?
23480     gcc_cv_as_eh_frame=no
23481   fi
23482     else
23483       echo "configure: failed program was" >&5
23484       cat conftest.s >&5
23485     fi
23486     rm -f conftest.o conftest.s
23487   fi
23488 fi
23489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
23490 $as_echo "$gcc_cv_as_eh_frame" >&6; }
23491
23492
23493 if test $gcc_cv_as_eh_frame = buggy; then
23494
23495 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
23496
23497 fi
23498
23499 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23500 $as_echo_n "checking assembler for section merging support... " >&6; }
23501 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23502   $as_echo_n "(cached) " >&6
23503 else
23504   gcc_cv_as_shf_merge=no
23505     if test $in_tree_gas = yes; then
23506     if test $in_tree_gas_is_elf = yes \
23507   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23508   then gcc_cv_as_shf_merge=yes
23509 fi
23510   elif test x$gcc_cv_as != x; then
23511     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
23512     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23513   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23514   (eval $ac_try) 2>&5
23515   ac_status=$?
23516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23517   test $ac_status = 0; }; }
23518     then
23519         gcc_cv_as_shf_merge=yes
23520     else
23521       echo "configure: failed program was" >&5
23522       cat conftest.s >&5
23523     fi
23524     rm -f conftest.o conftest.s
23525   fi
23526 fi
23527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23528 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23529
23530 if test $gcc_cv_as_shf_merge = no; then
23531   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
23532 $as_echo_n "checking assembler for section merging support... " >&6; }
23533 if test "${gcc_cv_as_shf_merge+set}" = set; then :
23534   $as_echo_n "(cached) " >&6
23535 else
23536   gcc_cv_as_shf_merge=no
23537     if test $in_tree_gas = yes; then
23538     if test $in_tree_gas_is_elf = yes \
23539   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23540   then gcc_cv_as_shf_merge=yes
23541 fi
23542   elif test x$gcc_cv_as != x; then
23543     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
23544     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23545   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23546   (eval $ac_try) 2>&5
23547   ac_status=$?
23548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23549   test $ac_status = 0; }; }
23550     then
23551         gcc_cv_as_shf_merge=yes
23552     else
23553       echo "configure: failed program was" >&5
23554       cat conftest.s >&5
23555     fi
23556     rm -f conftest.o conftest.s
23557   fi
23558 fi
23559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
23560 $as_echo "$gcc_cv_as_shf_merge" >&6; }
23561
23562 fi
23563
23564 cat >>confdefs.h <<_ACEOF
23565 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
23566 _ACEOF
23567
23568
23569 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for stabs directive" >&5
23570 $as_echo_n "checking assembler for stabs directive... " >&6; }
23571 if test "${gcc_cv_as_stabs_directive+set}" = set; then :
23572   $as_echo_n "(cached) " >&6
23573 else
23574   gcc_cv_as_stabs_directive=no
23575   if test x$gcc_cv_as != x; then
23576     $as_echo '.stabs "gcc2_compiled.",60,0,0,0' > conftest.s
23577     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23579   (eval $ac_try) 2>&5
23580   ac_status=$?
23581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23582   test $ac_status = 0; }; }
23583     then
23584         gcc_cv_as_stabs_directive=yes
23585     else
23586       echo "configure: failed program was" >&5
23587       cat conftest.s >&5
23588     fi
23589     rm -f conftest.o conftest.s
23590   fi
23591 fi
23592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_stabs_directive" >&5
23593 $as_echo "$gcc_cv_as_stabs_directive" >&6; }
23594 if test $gcc_cv_as_stabs_directive = yes; then
23595
23596 $as_echo "#define HAVE_AS_STABS_DIRECTIVE 1" >>confdefs.h
23597
23598 fi
23599
23600 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
23601 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
23602 if test "${gcc_cv_as_comdat_group+set}" = set; then :
23603   $as_echo_n "(cached) " >&6
23604 else
23605   gcc_cv_as_comdat_group=no
23606     if test $in_tree_gas = yes; then
23607     if test $in_tree_gas_is_elf = yes \
23608   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23609   then gcc_cv_as_comdat_group=yes
23610 fi
23611   elif test x$gcc_cv_as != x; then
23612     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
23613     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23614   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23615   (eval $ac_try) 2>&5
23616   ac_status=$?
23617   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23618   test $ac_status = 0; }; }
23619     then
23620         gcc_cv_as_comdat_group=yes
23621     else
23622       echo "configure: failed program was" >&5
23623       cat conftest.s >&5
23624     fi
23625     rm -f conftest.o conftest.s
23626   fi
23627 fi
23628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
23629 $as_echo "$gcc_cv_as_comdat_group" >&6; }
23630
23631 if test $gcc_cv_as_comdat_group = yes; then
23632   gcc_cv_as_comdat_group_percent=no
23633   gcc_cv_as_comdat_group_group=no
23634 else
23635  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
23636 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
23637 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
23638   $as_echo_n "(cached) " >&6
23639 else
23640   gcc_cv_as_comdat_group_percent=no
23641     if test $in_tree_gas = yes; then
23642     if test $in_tree_gas_is_elf = yes \
23643   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23644   then gcc_cv_as_comdat_group_percent=yes
23645 fi
23646   elif test x$gcc_cv_as != x; then
23647     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
23648     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
23649   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23650   (eval $ac_try) 2>&5
23651   ac_status=$?
23652   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23653   test $ac_status = 0; }; }
23654     then
23655         gcc_cv_as_comdat_group_percent=yes
23656     else
23657       echo "configure: failed program was" >&5
23658       cat conftest.s >&5
23659     fi
23660     rm -f conftest.o conftest.s
23661   fi
23662 fi
23663 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
23664 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
23665
23666  if test $gcc_cv_as_comdat_group_percent = yes; then
23667    gcc_cv_as_comdat_group_group=no
23668  else
23669    case "${target}" in
23670      # Sun as uses a completely different syntax.
23671      *-*-solaris2*)
23672        case "${target}" in
23673          sparc*-*-solaris2*)
23674            conftest_s='
23675                .group foo,".text%foo",#comdat
23676                .section ".text%foo", #alloc,#execinstr,#progbits
23677                .globl foo
23678              foo:
23679              '
23680            ;;
23681          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
23682            conftest_s='
23683                .group foo,.text%foo,#comdat
23684                .section .text%foo, "ax", @progbits
23685                .globl  foo
23686              foo:
23687              '
23688            ;;
23689        esac
23690        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
23691 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
23692 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
23693   $as_echo_n "(cached) " >&6
23694 else
23695   gcc_cv_as_comdat_group_group=no
23696   if test x$gcc_cv_as != x; then
23697     $as_echo "$conftest_s" > conftest.s
23698     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23699   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23700   (eval $ac_try) 2>&5
23701   ac_status=$?
23702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23703   test $ac_status = 0; }; }
23704     then
23705         gcc_cv_as_comdat_group_group=yes
23706     else
23707       echo "configure: failed program was" >&5
23708       cat conftest.s >&5
23709     fi
23710     rm -f conftest.o conftest.s
23711   fi
23712 fi
23713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23714 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23715
23716        ;;
23717    esac
23718    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
23719      gcc_cv_as_comdat_group_group=no
23720    fi
23721  fi
23722 fi
23723 if test x"$ld_is_gold" = xyes; then
23724   comdat_group=yes
23725 elif test $in_tree_ld = yes ; then
23726   comdat_group=no
23727   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23728      && test $in_tree_ld_is_elf = yes; then
23729      comdat_group=yes
23730   fi
23731 elif echo "$ld_ver" | grep GNU > /dev/null; then
23732   comdat_group=yes
23733   if test 0"$ld_date" -lt 20050308; then
23734     if test -n "$ld_date"; then
23735       # If there was date string, but was earlier than 2005-03-08, fail
23736       comdat_group=no
23737     elif test "$ld_vers_major" -lt 2; then
23738       comdat_group=no
23739     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23740       comdat_group=no
23741     fi
23742   fi
23743 else
23744   case "${target}" in
23745     *-*-solaris2.1[1-9]*)
23746       comdat_group=no
23747       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23748       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23749       # version 1.688.
23750       #
23751       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23752       # least ld version 1.2267.
23753       if test "$ld_vers_major" -gt 1; then
23754         comdat_group=yes
23755       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23756         comdat_group=yes
23757       elif test "$ld_vers_minor" -ge 2267; then
23758         comdat_group=yes
23759       fi
23760       ;;
23761     *)
23762       # Assume linkers other than GNU ld don't support COMDAT group.
23763       comdat_group=no
23764       ;;
23765   esac
23766 fi
23767 # Allow overriding the automatic COMDAT group tests above.
23768 # Check whether --enable-comdat was given.
23769 if test "${enable_comdat+set}" = set; then :
23770   enableval=$enable_comdat; comdat_group="$enable_comdat"
23771 fi
23772
23773 if test $comdat_group = no; then
23774   gcc_cv_as_comdat_group=no
23775   gcc_cv_as_comdat_group_percent=no
23776   gcc_cv_as_comdat_group_group=no
23777 fi
23778
23779 cat >>confdefs.h <<_ACEOF
23780 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23781     || test $gcc_cv_as_comdat_group_percent = yes \
23782     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23783 _ACEOF
23784
23785
23786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23787 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23788 if test "${gcc_cv_as_discriminator+set}" = set; then :
23789   $as_echo_n "(cached) " >&6
23790 else
23791   gcc_cv_as_discriminator=no
23792     if test $in_tree_gas = yes; then
23793     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23794   then gcc_cv_as_discriminator=yes
23795 fi
23796   elif test x$gcc_cv_as != x; then
23797     $as_echo '  .text
23798         .file 1 "conf.c"
23799         .loc 1 1 0 discriminator 1' > conftest.s
23800     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23801   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23802   (eval $ac_try) 2>&5
23803   ac_status=$?
23804   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23805   test $ac_status = 0; }; }
23806     then
23807         gcc_cv_as_discriminator=yes
23808     else
23809       echo "configure: failed program was" >&5
23810       cat conftest.s >&5
23811     fi
23812     rm -f conftest.o conftest.s
23813   fi
23814 fi
23815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23816 $as_echo "$gcc_cv_as_discriminator" >&6; }
23817 if test $gcc_cv_as_discriminator = yes; then
23818
23819 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23820
23821 fi
23822
23823 # Thread-local storage - the check is heavily parameterized.
23824 conftest_s=
23825 tls_first_major=
23826 tls_first_minor=
23827 tls_as_opt=
23828 case "$target" in
23829   alpha*-*-*)
23830     conftest_s='
23831         .section ".tdata","awT",@progbits
23832 foo:    .long   25
23833         .text
23834         ldq     $27,__tls_get_addr($29)         !literal!1
23835         lda     $16,foo($29)                    !tlsgd!1
23836         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23837         ldq     $27,__tls_get_addr($29)         !literal!2
23838         lda     $16,foo($29)                    !tlsldm!2
23839         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23840         ldq     $1,foo($29)                     !gotdtprel
23841         ldah    $2,foo($29)                     !dtprelhi
23842         lda     $3,foo($2)                      !dtprello
23843         lda     $4,foo($29)                     !dtprel
23844         ldq     $1,foo($29)                     !gottprel
23845         ldah    $2,foo($29)                     !tprelhi
23846         lda     $3,foo($2)                      !tprello
23847         lda     $4,foo($29)                     !tprel'
23848         tls_first_major=2
23849         tls_first_minor=13
23850         tls_as_opt=--fatal-warnings
23851         ;;
23852   cris-*-*|crisv32-*-*)
23853     conftest_s='
23854         .section ".tdata","awT",@progbits
23855 x:      .long   25
23856         .text
23857         move.d x:IE,$r10
23858         nop'
23859         tls_first_major=2
23860         tls_first_minor=20
23861         tls_as_opt=--fatal-warnings
23862         ;;
23863   frv*-*-*)
23864     conftest_s='
23865         .section ".tdata","awT",@progbits
23866 x:      .long   25
23867         .text
23868         call    #gettlsoff(x)'
23869         tls_first_major=2
23870         tls_first_minor=14
23871         ;;
23872   hppa*-*-linux*)
23873     conftest_s='
23874 t1:     .reg    %r20
23875 t2:     .reg    %r21
23876 gp:     .reg    %r19
23877         .section ".tdata","awT",@progbits
23878 foo:    .long   25
23879         .text
23880         .align  4
23881         addil LT%foo-$tls_gdidx$,gp
23882         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23883         b __tls_get_addr
23884         nop
23885         addil LT%foo-$tls_ldidx$,gp
23886         b __tls_get_addr
23887         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23888         addil LR%foo-$tls_dtpoff$,%ret0
23889         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23890         mfctl %cr27,%t1
23891         addil LT%foo-$tls_ieoff$,gp
23892         ldw RT%foo-$tls_ieoff$(%r1),%t2
23893         add %t1,%t2,%t3
23894         mfctl %cr27,%t1
23895         addil LR%foo-$tls_leoff$,%t1
23896         ldo RR%foo-$tls_leoff$(%r1),%t2'
23897         tls_first_major=2
23898         tls_first_minor=15
23899         tls_as_opt=--fatal-warnings
23900         ;;
23901   arm*-*-*)
23902     conftest_s='
23903         .section ".tdata","awT",%progbits
23904 foo:    .long   25
23905         .text
23906 .word foo(gottpoff)
23907 .word foo(tpoff)
23908 .word foo(tlsgd)
23909 .word foo(tlsldm)
23910 .word foo(tlsldo)'
23911         tls_first_major=2
23912         tls_first_minor=17
23913         ;;
23914   i[34567]86-*-* | x86_64-*-*)
23915     case "$target" in
23916       i[34567]86-*-solaris2.* | x86_64-*-solaris2.1[0-9]*)
23917         on_solaris=yes
23918         ;;
23919       *)
23920         on_solaris=no
23921         ;;
23922     esac
23923     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23924       conftest_s='
23925         .section .tdata,"awt",@progbits'
23926       tls_first_major=0
23927       tls_first_minor=0
23928       tls_section_flag=t
23929
23930 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23931
23932     else
23933       conftest_s='
23934         .section ".tdata","awT",@progbits'
23935       tls_first_major=2
23936       tls_first_minor=14
23937       tls_section_flag=T
23938       tls_as_opt="--fatal-warnings"
23939     fi
23940     case "$target" in
23941       i[34567]86-*-*)
23942         conftest_s="$conftest_s
23943 foo:    .long   25
23944         .text
23945         movl    %gs:0, %eax
23946         leal    foo@tlsgd(,%ebx,1), %eax
23947         leal    foo@tlsldm(%ebx), %eax
23948         leal    foo@dtpoff(%eax), %edx
23949         movl    foo@gottpoff(%ebx), %eax
23950         subl    foo@gottpoff(%ebx), %eax
23951         addl    foo@gotntpoff(%ebx), %eax
23952         movl    foo@indntpoff, %eax
23953         movl    \$foo@tpoff, %eax
23954         subl    \$foo@tpoff, %eax
23955         leal    foo@ntpoff(%ecx), %eax"
23956         ;;
23957       x86_64-*-*)
23958         if test x$on_solaris = xyes; then
23959           case $gas_flag in
23960             yes) tls_as_opt="$tls_as_opt --64" ;;
23961             no)  tls_as_opt="$tls_as_opt -xarch=amd64" ;;
23962           esac
23963         fi
23964         conftest_s="$conftest_s
23965 foo:    .long   25
23966         .text
23967         movq    %fs:0, %rax
23968         leaq    foo@tlsgd(%rip), %rdi
23969         leaq    foo@tlsld(%rip), %rdi
23970         leaq    foo@dtpoff(%rax), %rdx
23971         movq    foo@gottpoff(%rip), %rax
23972         movq    \$foo@tpoff, %rax"
23973         ;;
23974     esac
23975     ;;
23976   ia64-*-*)
23977     conftest_s='
23978         .section ".tdata","awT",@progbits
23979 foo:    data8   25
23980         .text
23981         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23982         addl    r17 = @ltoff(@dtprel(foo#)), gp
23983         addl    r18 = @ltoff(@tprel(foo#)), gp
23984         addl    r19 = @dtprel(foo#), gp
23985         adds    r21 = @dtprel(foo#), r13
23986         movl    r23 = @dtprel(foo#)
23987         addl    r20 = @tprel(foo#), gp
23988         adds    r22 = @tprel(foo#), r13
23989         movl    r24 = @tprel(foo#)'
23990         tls_first_major=2
23991         tls_first_minor=13
23992         tls_as_opt=--fatal-warnings
23993         ;;
23994   microblaze*-*-*)
23995     conftest_s='
23996         .section .tdata,"awT",@progbits
23997 x:
23998         .word 2
23999         .text
24000         addik r5,r20,x@TLSGD
24001         addik r5,r20,x@TLSLDM'
24002         tls_first_major=2
24003         tls_first_minor=20
24004         tls_as_opt='--fatal-warnings'
24005         ;;
24006   mips*-*-*)
24007     conftest_s='
24008         .section .tdata,"awT",@progbits
24009 x:
24010         .word 2
24011         .text
24012         addiu $4, $28, %tlsgd(x)
24013         addiu $4, $28, %tlsldm(x)
24014         lui $4, %dtprel_hi(x)
24015         addiu $4, $4, %dtprel_lo(x)
24016         lw $4, %gottprel(x)($28)
24017         lui $4, %tprel_hi(x)
24018         addiu $4, $4, %tprel_lo(x)'
24019         tls_first_major=2
24020         tls_first_minor=16
24021         tls_as_opt='-32 --fatal-warnings'
24022         ;;
24023   m68k-*-*)
24024     conftest_s='
24025         .section .tdata,"awT",@progbits
24026 x:
24027         .word 2
24028         .text
24029 foo:
24030         move.l x@TLSGD(%a5),%a0
24031         move.l x@TLSLDM(%a5),%a0
24032         move.l x@TLSLDO(%a5),%a0
24033         move.l x@TLSIE(%a5),%a0
24034         move.l x@TLSLE(%a5),%a0'
24035         tls_first_major=2
24036         tls_first_minor=19
24037         tls_as_opt='--fatal-warnings'
24038         ;;
24039   nios2-*-*)
24040       conftest_s='
24041         .section ".tdata","awT",@progbits'
24042         tls_first_major=2
24043         tls_first_minor=23
24044         tls_as_opt="--fatal-warnings"
24045         ;;
24046   aarch64*-*-*)
24047     conftest_s='
24048         .section ".tdata","awT",%progbits
24049 foo:    .long   25
24050         .text
24051         adrp  x0, :tlsgd:x
24052         add   x0, x0, #:tlsgd_lo12:x
24053         bl    __tls_get_addr
24054         nop'
24055         tls_first_major=2
24056         tls_first_minor=20
24057         tls_as_opt='--fatal-warnings'
24058         ;;
24059   powerpc-ibm-aix*)
24060     conftest_s='
24061         .extern __get_tpointer
24062         .toc
24063 LC..1:
24064         .tc a[TC],a[TL]@le
24065         .csect .text[PR]
24066 .tlstest:
24067         lwz 9,LC..1(2)
24068         bla __get_tpointer
24069         lwzx 3,9,3
24070         .globl a
24071         .csect a[TL],4
24072 a:
24073         .space 4'
24074         tls_first_major=0
24075         tls_first_minor=0
24076         ;;
24077   powerpc64*-*-*)
24078     conftest_s='
24079         .section ".tdata","awT",@progbits
24080         .align 3
24081 ld0:    .space 8
24082 ld1:    .space 8
24083 x1:     .space 8
24084 x2:     .space 8
24085 x3:     .space 8
24086         .text
24087         addi 3,2,ld0@got@tlsgd
24088         bl .__tls_get_addr
24089         nop
24090         addi 3,2,ld1@toc
24091         bl .__tls_get_addr
24092         nop
24093         addi 3,2,x1@got@tlsld
24094         bl .__tls_get_addr
24095         nop
24096         addi 9,3,x1@dtprel
24097         bl .__tls_get_addr
24098         nop
24099         addis 9,3,x2@dtprel@ha
24100         addi 9,9,x2@dtprel@l
24101         bl .__tls_get_addr
24102         nop
24103         ld 9,x3@got@dtprel(2)
24104         add 9,9,3
24105         bl .__tls_get_addr
24106         nop'
24107         tls_first_major=2
24108         tls_first_minor=14
24109         tls_as_opt="-a64 --fatal-warnings"
24110         ;;
24111   powerpc*-*-*)
24112     conftest_s='
24113         .section ".tdata","awT",@progbits
24114         .align 2
24115 ld0:    .space 4
24116 ld1:    .space 4
24117 x1:     .space 4
24118 x2:     .space 4
24119 x3:     .space 4
24120         .text
24121         addi 3,31,ld0@got@tlsgd
24122         bl __tls_get_addr
24123         addi 3,31,x1@got@tlsld
24124         bl __tls_get_addr
24125         addi 9,3,x1@dtprel
24126         addis 9,3,x2@dtprel@ha
24127         addi 9,9,x2@dtprel@l
24128         lwz 9,x3@got@tprel(31)
24129         add 9,9,x@tls
24130         addi 9,2,x1@tprel
24131         addis 9,2,x2@tprel@ha
24132         addi 9,9,x2@tprel@l'
24133         tls_first_major=2
24134         tls_first_minor=14
24135         tls_as_opt="-a32 --fatal-warnings"
24136         ;;
24137   s390-*-*)
24138     conftest_s='
24139         .section ".tdata","awT",@progbits
24140 foo:    .long   25
24141         .text
24142         .long   foo@TLSGD
24143         .long   foo@TLSLDM
24144         .long   foo@DTPOFF
24145         .long   foo@NTPOFF
24146         .long   foo@GOTNTPOFF
24147         .long   foo@INDNTPOFF
24148         l       %r1,foo@GOTNTPOFF(%r12)
24149         l       %r1,0(%r1):tls_load:foo
24150         bas     %r14,0(%r1,%r13):tls_gdcall:foo
24151         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
24152         tls_first_major=2
24153         tls_first_minor=14
24154         tls_as_opt="-m31 --fatal-warnings"
24155         ;;
24156   s390x-*-*)
24157     conftest_s='
24158         .section ".tdata","awT",@progbits
24159 foo:    .long   25
24160         .text
24161         .quad   foo@TLSGD
24162         .quad   foo@TLSLDM
24163         .quad   foo@DTPOFF
24164         .quad   foo@NTPOFF
24165         .quad   foo@GOTNTPOFF
24166         lg      %r1,foo@GOTNTPOFF(%r12)
24167         larl    %r1,foo@INDNTPOFF
24168         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
24169         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
24170         tls_first_major=2
24171         tls_first_minor=14
24172         tls_as_opt="-m64 -Aesame --fatal-warnings"
24173         ;;
24174   sh-*-* | sh[123456789lbe]*-*-*)
24175     conftest_s='
24176         .section ".tdata","awT",@progbits
24177 foo:    .long   25
24178         .text
24179         .long   foo@TLSGD
24180         .long   foo@TLSLDM
24181         .long   foo@DTPOFF
24182         .long   foo@GOTTPOFF
24183         .long   foo@TPOFF'
24184         tls_first_major=2
24185         tls_first_minor=13
24186         tls_as_opt=--fatal-warnings
24187         ;;
24188   sparc*-*-*)
24189     case "$target" in
24190       sparc*-sun-solaris2.*)
24191         on_solaris=yes
24192         ;;
24193       *)
24194         on_solaris=no
24195         ;;
24196     esac
24197     if test x$on_solaris = xyes && test x$gas_flag = xno; then
24198       conftest_s='
24199         .section ".tdata",#alloc,#write,#tls'
24200         tls_first_major=0
24201         tls_first_minor=0
24202     else
24203       conftest_s='
24204         .section ".tdata","awT",@progbits'
24205         tls_first_major=2
24206         tls_first_minor=14
24207         tls_as_opt="-32 --fatal-warnings"
24208     fi
24209     conftest_s="$conftest_s
24210 foo:    .long   25
24211         .text
24212         sethi   %tgd_hi22(foo), %o0
24213         add     %o0, %tgd_lo10(foo), %o1
24214         add     %l7, %o1, %o0, %tgd_add(foo)
24215         call    __tls_get_addr, %tgd_call(foo)
24216         sethi   %tldm_hi22(foo), %l1
24217         add     %l1, %tldm_lo10(foo), %l2
24218         add     %l7, %l2, %o0, %tldm_add(foo)
24219         call    __tls_get_addr, %tldm_call(foo)
24220         sethi   %tldo_hix22(foo), %l3
24221         xor     %l3, %tldo_lox10(foo), %l4
24222         add     %o0, %l4, %l5, %tldo_add(foo)
24223         sethi   %tie_hi22(foo), %o3
24224         add     %o3, %tie_lo10(foo), %o3
24225         ld      [%l7 + %o3], %o2, %tie_ld(foo)
24226         add     %g7, %o2, %o4, %tie_add(foo)
24227         sethi   %tle_hix22(foo), %l1
24228         xor     %l1, %tle_lox10(foo), %o5
24229         ld      [%g7 + %o5], %o1"
24230         ;;
24231   tilepro*-*-*)
24232       conftest_s='
24233         .section ".tdata","awT",@progbits
24234 foo:    .long   25
24235         .text
24236         addli   r0, zero, tls_gd(foo)
24237         auli    r0, zero, tls_gd_ha16(foo)
24238         addli   r0, r0, tls_gd_lo16(foo)
24239         jal     __tls_get_addr
24240         addli   r0, zero, tls_ie(foo)
24241         auli    r0, r0, tls_ie_ha16(foo)
24242         addli   r0, r0, tls_ie_lo16(foo)'
24243         tls_first_major=2
24244         tls_first_minor=22
24245         tls_as_opt="--fatal-warnings"
24246         ;;
24247   tilegx*-*-*)
24248       conftest_s='
24249         .section ".tdata","awT",@progbits
24250 foo:    .long   25
24251         .text
24252         shl16insli r0, zero, hw0_last_tls_gd(foo)
24253         shl16insli r0, zero, hw1_last_tls_gd(foo)
24254         shl16insli r0, r0,   hw0_tls_gd(foo)
24255         jal        __tls_get_addr
24256         shl16insli r0, zero, hw1_last_tls_ie(foo)
24257         shl16insli r0, r0,   hw0_tls_ie(foo)'
24258         tls_first_major=2
24259         tls_first_minor=22
24260         tls_as_opt="--fatal-warnings"
24261         ;;
24262   xtensa*-*-*)
24263     conftest_s='
24264         .section ".tdata","awT",@progbits
24265 foo:    .long   25
24266         .text
24267         movi    a8, foo@TLSFUNC
24268         movi    a10, foo@TLSARG
24269         callx8.tls a8, foo@TLSCALL'
24270         tls_first_major=2
24271         tls_first_minor=19
24272         ;;
24273 esac
24274 set_have_as_tls=no
24275 if test "x$enable_tls" = xno ; then
24276   : # TLS explicitly disabled.
24277 elif test "x$enable_tls" = xyes ; then
24278   set_have_as_tls=yes # TLS explicitly enabled.
24279 elif test -z "$tls_first_major"; then
24280   : # If we don't have a check, assume no support.
24281 else
24282   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
24283 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
24284 if test "${gcc_cv_as_tls+set}" = set; then :
24285   $as_echo_n "(cached) " >&6
24286 else
24287   gcc_cv_as_tls=no
24288     if test $in_tree_gas = yes; then
24289     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
24290   then gcc_cv_as_tls=yes
24291 fi
24292   elif test x$gcc_cv_as != x; then
24293     $as_echo "$conftest_s" > conftest.s
24294     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
24295   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24296   (eval $ac_try) 2>&5
24297   ac_status=$?
24298   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24299   test $ac_status = 0; }; }
24300     then
24301         gcc_cv_as_tls=yes
24302     else
24303       echo "configure: failed program was" >&5
24304       cat conftest.s >&5
24305     fi
24306     rm -f conftest.o conftest.s
24307   fi
24308 fi
24309 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
24310 $as_echo "$gcc_cv_as_tls" >&6; }
24311 if test $gcc_cv_as_tls = yes; then
24312   set_have_as_tls=yes
24313 fi
24314 fi
24315 if test $set_have_as_tls = yes ; then
24316
24317 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
24318
24319 fi
24320
24321 # Target-specific assembler checks.
24322
24323 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
24324 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
24325 gcc_cv_ld_static_dynamic=no
24326 gcc_cv_ld_static_option='-Bstatic'
24327 gcc_cv_ld_dynamic_option='-Bdynamic'
24328 if test $in_tree_ld = yes ; then
24329   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
24330     gcc_cv_ld_static_dynamic=yes
24331   fi
24332 elif test x$gcc_cv_ld != x; then
24333   # Check if linker supports -Bstatic/-Bdynamic option
24334   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
24335      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
24336       gcc_cv_ld_static_dynamic=yes
24337   else
24338     case "$target" in
24339       # AIX ld uses -b flags
24340       *-*-aix4.[23]* | *-*-aix[5-9]*)
24341         gcc_cv_ld_static_dynamic=yes
24342         gcc_cv_ld_static_option="-bstatic"
24343         gcc_cv_ld_dynamic_option="-bdynamic"
24344         ;;
24345       # HP-UX ld uses -a flags to select between shared and archive.
24346       *-*-hpux*)
24347         if test x"$gnu_ld" = xno; then
24348           gcc_cv_ld_static_dynamic=yes
24349           gcc_cv_ld_static_option="-aarchive_shared"
24350           gcc_cv_ld_dynamic_option="-adefault"
24351         fi
24352         ;;
24353       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
24354       *-*-solaris2*)
24355         gcc_cv_ld_static_dynamic=yes
24356         ;;
24357     esac
24358   fi
24359 fi
24360 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
24361
24362 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
24363
24364
24365 cat >>confdefs.h <<_ACEOF
24366 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
24367 _ACEOF
24368
24369
24370 cat >>confdefs.h <<_ACEOF
24371 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
24372 _ACEOF
24373
24374 fi
24375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
24376 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
24377
24378 if test x"$demangler_in_ld" = xyes; then
24379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
24380 $as_echo_n "checking linker --demangle support... " >&6; }
24381   gcc_cv_ld_demangle=no
24382   if test $in_tree_ld = yes; then
24383     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
24384       gcc_cv_ld_demangle=yes
24385     fi
24386   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
24387     # Check if the GNU linker supports --demangle option
24388     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
24389       gcc_cv_ld_demangle=yes
24390     fi
24391   fi
24392   if test x"$gcc_cv_ld_demangle" = xyes; then
24393
24394 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
24395
24396   fi
24397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
24398 $as_echo "$gcc_cv_ld_demangle" >&6; }
24399 fi
24400
24401 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
24402 $as_echo_n "checking linker plugin support... " >&6; }
24403 gcc_cv_lto_plugin=0
24404 if test -f liblto_plugin.la; then
24405   save_ld_ver="$ld_ver"
24406   save_ld_vers_major="$ld_vers_major"
24407   save_ld_vers_minor="$ld_vers_minor"
24408   save_ld_is_gold="$ld_is_gold"
24409
24410   ld_is_gold=no
24411
24412   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
24413     ld_ver="GNU ld"
24414     # FIXME: ld_is_gold?
24415     ld_vers_major="$gcc_cv_gld_major_version"
24416     ld_vers_minor="$gcc_cv_gld_minor_version"
24417   else
24418     # Determine plugin linker version.
24419     # FIXME: Partial duplicate from above, generalize.
24420     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
24421     if echo "$ld_ver" | grep GNU > /dev/null; then
24422       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
24423         ld_is_gold=yes
24424         ld_vers=`echo $ld_ver | sed -n \
24425             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
24426       else
24427         ld_vers=`echo $ld_ver | sed -n \
24428             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
24429       fi
24430       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
24431       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
24432     fi
24433   fi
24434
24435   # Determine plugin support.
24436   if echo "$ld_ver" | grep GNU > /dev/null; then
24437     # Require GNU ld or gold 2.21+ for plugin support by default.
24438     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
24439       gcc_cv_lto_plugin=2
24440     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
24441     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
24442       gcc_cv_lto_plugin=1
24443     fi
24444   fi
24445
24446   ld_ver="$save_ld_ver"
24447   ld_vers_major="$save_ld_vers_major"
24448   ld_vers_minor="$save_ld_vers_minor"
24449   ld_is_gold="$save_ld_is_gold"
24450 fi
24451
24452 cat >>confdefs.h <<_ACEOF
24453 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
24454 _ACEOF
24455
24456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
24457 $as_echo "$gcc_cv_lto_plugin" >&6; }
24458
24459 case "$target" in
24460   aarch64*-*-*)
24461     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mabi option" >&5
24462 $as_echo_n "checking assembler for -mabi option... " >&6; }
24463 if test "${gcc_cv_as_aarch64_mabi+set}" = set; then :
24464   $as_echo_n "(cached) " >&6
24465 else
24466   gcc_cv_as_aarch64_mabi=no
24467   if test x$gcc_cv_as != x; then
24468     $as_echo '.text' > conftest.s
24469     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mabi=lp64 -o conftest.o conftest.s >&5'
24470   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24471   (eval $ac_try) 2>&5
24472   ac_status=$?
24473   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24474   test $ac_status = 0; }; }
24475     then
24476         gcc_cv_as_aarch64_mabi=yes
24477     else
24478       echo "configure: failed program was" >&5
24479       cat conftest.s >&5
24480     fi
24481     rm -f conftest.o conftest.s
24482   fi
24483 fi
24484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_mabi" >&5
24485 $as_echo "$gcc_cv_as_aarch64_mabi" >&6; }
24486
24487     if test x$gcc_cv_as_aarch64_mabi = xyes; then
24488
24489 $as_echo "#define HAVE_AS_MABI_OPTION 1" >>confdefs.h
24490
24491     else
24492       if test x$with_abi = xilp32; then
24493         as_fn_error "Assembler does not support -mabi=ilp32.\
24494                      Upgrade the Assembler." "$LINENO" 5
24495       fi
24496       if test x"$with_multilib_list" = xdefault; then
24497         TM_MULTILIB_CONFIG=lp64
24498       else
24499         aarch64_multilibs=`echo $with_multilib_list | sed -e 's/,/ /g'`
24500         for aarch64_multilib in ${aarch64_multilibs}; do
24501           case ${aarch64_multilib} in
24502             ilp32)
24503               as_fn_error "Assembler does not support -mabi=ilp32.\
24504                             Upgrade the Assembler." "$LINENO" 5
24505               ;;
24506             *)
24507               ;;
24508           esac
24509         done
24510       fi
24511     fi
24512     # Check if we have binutils support for relocations types needed by -fpic
24513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -fpic relocs" >&5
24514 $as_echo_n "checking assembler for -fpic relocs... " >&6; }
24515 if test "${gcc_cv_as_aarch64_picreloc+set}" = set; then :
24516   $as_echo_n "(cached) " >&6
24517 else
24518   gcc_cv_as_aarch64_picreloc=no
24519   if test x$gcc_cv_as != x; then
24520     $as_echo '
24521         .text
24522         ldr     x0, [x2, #:gotpage_lo15:globalsym]
24523     ' > conftest.s
24524     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24525   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24526   (eval $ac_try) 2>&5
24527   ac_status=$?
24528   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24529   test $ac_status = 0; }; }
24530     then
24531         gcc_cv_as_aarch64_picreloc=yes
24532     else
24533       echo "configure: failed program was" >&5
24534       cat conftest.s >&5
24535     fi
24536     rm -f conftest.o conftest.s
24537   fi
24538 fi
24539 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aarch64_picreloc" >&5
24540 $as_echo "$gcc_cv_as_aarch64_picreloc" >&6; }
24541 if test $gcc_cv_as_aarch64_picreloc = yes; then
24542
24543 $as_echo "#define HAVE_AS_SMALL_PIC_RELOCS 1" >>confdefs.h
24544
24545 fi
24546     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
24547     # Check whether --enable-fix-cortex-a53-835769 was given.
24548 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
24549   enableval=$enable_fix_cortex_a53_835769;
24550         case $enableval in
24551           yes)
24552             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
24553             ;;
24554           no)
24555             ;;
24556           *)
24557             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
24558   Valid choices are 'yes' and 'no'." "$LINENO" 5
24559             ;;
24560
24561         esac
24562
24563 fi
24564
24565     # Enable default workaround for AArch64 Cortex-A53 erratum 843419.
24566     # Check whether --enable-fix-cortex-a53-843419 was given.
24567 if test "${enable_fix_cortex_a53_843419+set}" = set; then :
24568   enableval=$enable_fix_cortex_a53_843419;
24569         case $enableval in
24570           yes)
24571             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_843419_DEFAULT=1"
24572             ;;
24573           no)
24574             ;;
24575           *)
24576             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-843419.\
24577   Valid choices are 'yes' and 'no'." "$LINENO" 5
24578             ;;
24579
24580         esac
24581
24582 fi
24583
24584     ;;
24585
24586   # All TARGET_ABI_OSF targets.
24587   alpha*-*-linux* | alpha*-*-*bsd*)
24588     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
24589 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
24590 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
24591   $as_echo_n "(cached) " >&6
24592 else
24593   gcc_cv_as_alpha_explicit_relocs=no
24594     if test $in_tree_gas = yes; then
24595     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
24596   then gcc_cv_as_alpha_explicit_relocs=yes
24597 fi
24598   elif test x$gcc_cv_as != x; then
24599     $as_echo '  .set nomacro
24600         .text
24601         extbl   $3, $2, $3      !lituse_bytoff!1
24602         ldq     $2, a($29)      !literal!1
24603         ldq     $4, b($29)      !literal!2
24604         ldq_u   $3, 0($2)       !lituse_base!1
24605         ldq     $27, f($29)     !literal!5
24606         jsr     $26, ($27), f   !lituse_jsr!5
24607         ldah    $29, 0($26)     !gpdisp!3
24608         lda     $0, c($29)      !gprel
24609         ldah    $1, d($29)      !gprelhigh
24610         lda     $1, d($1)       !gprellow
24611         lda     $29, 0($29)     !gpdisp!3' > conftest.s
24612     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24613   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24614   (eval $ac_try) 2>&5
24615   ac_status=$?
24616   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24617   test $ac_status = 0; }; }
24618     then
24619         gcc_cv_as_alpha_explicit_relocs=yes
24620     else
24621       echo "configure: failed program was" >&5
24622       cat conftest.s >&5
24623     fi
24624     rm -f conftest.o conftest.s
24625   fi
24626 fi
24627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
24628 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
24629 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
24630
24631 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
24632
24633 fi
24634     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
24635 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
24636 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
24637   $as_echo_n "(cached) " >&6
24638 else
24639   gcc_cv_as_alpha_jsrdirect_relocs=no
24640     if test $in_tree_gas = yes; then
24641     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
24642   then gcc_cv_as_alpha_jsrdirect_relocs=yes
24643 fi
24644   elif test x$gcc_cv_as != x; then
24645     $as_echo '  .set nomacro
24646         .text
24647         ldq     $27, a($29)     !literal!1
24648         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
24649     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24650   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24651   (eval $ac_try) 2>&5
24652   ac_status=$?
24653   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24654   test $ac_status = 0; }; }
24655     then
24656         gcc_cv_as_alpha_jsrdirect_relocs=yes
24657     else
24658       echo "configure: failed program was" >&5
24659       cat conftest.s >&5
24660     fi
24661     rm -f conftest.o conftest.s
24662   fi
24663 fi
24664 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
24665 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
24666 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
24667
24668 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
24669
24670 fi
24671     ;;
24672
24673   avr-*-*)
24674     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --mlink-relax option" >&5
24675 $as_echo_n "checking assembler for --mlink-relax option... " >&6; }
24676 if test "${gcc_cv_as_avr_mlink_relax+set}" = set; then :
24677   $as_echo_n "(cached) " >&6
24678 else
24679   gcc_cv_as_avr_mlink_relax=no
24680   if test x$gcc_cv_as != x; then
24681     $as_echo '.text' > conftest.s
24682     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --mlink-relax -o conftest.o conftest.s >&5'
24683   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24684   (eval $ac_try) 2>&5
24685   ac_status=$?
24686   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24687   test $ac_status = 0; }; }
24688     then
24689         gcc_cv_as_avr_mlink_relax=yes
24690     else
24691       echo "configure: failed program was" >&5
24692       cat conftest.s >&5
24693     fi
24694     rm -f conftest.o conftest.s
24695   fi
24696 fi
24697 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mlink_relax" >&5
24698 $as_echo "$gcc_cv_as_avr_mlink_relax" >&6; }
24699 if test $gcc_cv_as_avr_mlink_relax = yes; then
24700
24701 $as_echo "#define HAVE_AS_AVR_MLINK_RELAX_OPTION 1" >>confdefs.h
24702
24703 fi
24704
24705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mrmw option" >&5
24706 $as_echo_n "checking assembler for -mrmw option... " >&6; }
24707 if test "${gcc_cv_as_avr_mrmw+set}" = set; then :
24708   $as_echo_n "(cached) " >&6
24709 else
24710   gcc_cv_as_avr_mrmw=no
24711   if test x$gcc_cv_as != x; then
24712     $as_echo '.text' > conftest.s
24713     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mrmw -o conftest.o conftest.s >&5'
24714   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24715   (eval $ac_try) 2>&5
24716   ac_status=$?
24717   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24718   test $ac_status = 0; }; }
24719     then
24720         gcc_cv_as_avr_mrmw=yes
24721     else
24722       echo "configure: failed program was" >&5
24723       cat conftest.s >&5
24724     fi
24725     rm -f conftest.o conftest.s
24726   fi
24727 fi
24728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_avr_mrmw" >&5
24729 $as_echo "$gcc_cv_as_avr_mrmw" >&6; }
24730 if test $gcc_cv_as_avr_mrmw = yes; then
24731
24732 $as_echo "#define HAVE_AS_AVR_MRMW_OPTION 1" >>confdefs.h
24733
24734 fi
24735     ;;
24736
24737   cris-*-*)
24738     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
24739 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
24740 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
24741   $as_echo_n "(cached) " >&6
24742 else
24743   gcc_cv_as_cris_no_mul_bug=no
24744     if test $in_tree_gas = yes; then
24745     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24746   then gcc_cv_as_cris_no_mul_bug=yes
24747 fi
24748   elif test x$gcc_cv_as != x; then
24749     $as_echo '.text' > conftest.s
24750     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
24751   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24752   (eval $ac_try) 2>&5
24753   ac_status=$?
24754   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24755   test $ac_status = 0; }; }
24756     then
24757         gcc_cv_as_cris_no_mul_bug=yes
24758     else
24759       echo "configure: failed program was" >&5
24760       cat conftest.s >&5
24761     fi
24762     rm -f conftest.o conftest.s
24763   fi
24764 fi
24765 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
24766 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
24767 if test $gcc_cv_as_cris_no_mul_bug = yes; then
24768
24769 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
24770
24771 fi
24772     ;;
24773
24774   sparc*-*-*)
24775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
24776 $as_echo_n "checking assembler for .register... " >&6; }
24777 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
24778   $as_echo_n "(cached) " >&6
24779 else
24780   gcc_cv_as_sparc_register_op=no
24781   if test x$gcc_cv_as != x; then
24782     $as_echo '.register %g2, #scratch' > conftest.s
24783     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24784   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24785   (eval $ac_try) 2>&5
24786   ac_status=$?
24787   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24788   test $ac_status = 0; }; }
24789     then
24790         gcc_cv_as_sparc_register_op=yes
24791     else
24792       echo "configure: failed program was" >&5
24793       cat conftest.s >&5
24794     fi
24795     rm -f conftest.o conftest.s
24796   fi
24797 fi
24798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24799 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24800 if test $gcc_cv_as_sparc_register_op = yes; then
24801
24802 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24803
24804 fi
24805
24806     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24807 $as_echo_n "checking assembler for -relax option... " >&6; }
24808 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24809   $as_echo_n "(cached) " >&6
24810 else
24811   gcc_cv_as_sparc_relax=no
24812   if test x$gcc_cv_as != x; then
24813     $as_echo '.text' > conftest.s
24814     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24815   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24816   (eval $ac_try) 2>&5
24817   ac_status=$?
24818   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24819   test $ac_status = 0; }; }
24820     then
24821         gcc_cv_as_sparc_relax=yes
24822     else
24823       echo "configure: failed program was" >&5
24824       cat conftest.s >&5
24825     fi
24826     rm -f conftest.o conftest.s
24827   fi
24828 fi
24829 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24830 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24831 if test $gcc_cv_as_sparc_relax = yes; then
24832
24833 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24834
24835 fi
24836
24837     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24838 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24839 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24840   $as_echo_n "(cached) " >&6
24841 else
24842   gcc_cv_as_sparc_gotdata_op=no
24843   if test x$gcc_cv_as != x; then
24844     $as_echo '.text
24845 .align 4
24846 foo:
24847         nop
24848 bar:
24849         sethi %gdop_hix22(foo), %g1
24850         xor    %g1, %gdop_lox10(foo), %g1
24851         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24852     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24853   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24854   (eval $ac_try) 2>&5
24855   ac_status=$?
24856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24857   test $ac_status = 0; }; }
24858     then
24859         if test x$gcc_cv_ld != x \
24860        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24861          if test x$gcc_cv_objdump != x; then
24862            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24863               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24864                gcc_cv_as_sparc_gotdata_op=no
24865            else
24866                gcc_cv_as_sparc_gotdata_op=yes
24867            fi
24868          fi
24869        fi
24870        rm -f conftest
24871     else
24872       echo "configure: failed program was" >&5
24873       cat conftest.s >&5
24874     fi
24875     rm -f conftest.o conftest.s
24876   fi
24877 fi
24878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24879 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24880 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24881
24882 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24883
24884 fi
24885
24886     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24887 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24888 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24889   $as_echo_n "(cached) " >&6
24890 else
24891   gcc_cv_as_sparc_ua_pcrel=no
24892   if test x$gcc_cv_as != x; then
24893     $as_echo '.text
24894 foo:
24895         nop
24896 .data
24897 .align 4
24898 .byte 0
24899 .uaword %r_disp32(foo)' > conftest.s
24900     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24901   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24902   (eval $ac_try) 2>&5
24903   ac_status=$?
24904   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24905   test $ac_status = 0; }; }
24906     then
24907         if test x$gcc_cv_ld != x \
24908        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24909          gcc_cv_as_sparc_ua_pcrel=yes
24910        fi
24911        rm -f conftest
24912     else
24913       echo "configure: failed program was" >&5
24914       cat conftest.s >&5
24915     fi
24916     rm -f conftest.o conftest.s
24917   fi
24918 fi
24919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24920 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24921 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24922
24923 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24924
24925
24926       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24927 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24928 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24929   $as_echo_n "(cached) " >&6
24930 else
24931   gcc_cv_as_sparc_ua_pcrel_hidden=no
24932   if test x$gcc_cv_as != x; then
24933     $as_echo '.data
24934 .align 4
24935 .byte 0x31
24936 .uaword %r_disp32(foo)
24937 .byte 0x32, 0x33, 0x34
24938 .global foo
24939 .hidden foo
24940 foo:
24941 .skip 4' > conftest.s
24942     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24944   (eval $ac_try) 2>&5
24945   ac_status=$?
24946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24947   test $ac_status = 0; }; }
24948     then
24949         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24950          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24951          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24952             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24953             if $gcc_cv_objdump -R conftest 2> /dev/null \
24954                | grep 'DISP32' > /dev/null 2>&1; then
24955                 :
24956             else
24957                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24958             fi
24959          fi
24960          rm -f conftest
24961     else
24962       echo "configure: failed program was" >&5
24963       cat conftest.s >&5
24964     fi
24965     rm -f conftest.o conftest.s
24966   fi
24967 fi
24968 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24969 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24970 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24971
24972 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24973
24974 fi
24975
24976 fi # unaligned pcrel relocs
24977
24978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24979 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24980 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24981   $as_echo_n "(cached) " >&6
24982 else
24983   gcc_cv_as_sparc_offsetable_lo10=no
24984   if test x$gcc_cv_as != x; then
24985     $as_echo '.text
24986         or %g1, %lo(ab) + 12, %g1
24987         or %g1, %lo(ab + 12), %g1' > conftest.s
24988     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24989   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24990   (eval $ac_try) 2>&5
24991   ac_status=$?
24992   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24993   test $ac_status = 0; }; }
24994     then
24995         if test x$gcc_cv_objdump != x \
24996        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24997           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24998          gcc_cv_as_sparc_offsetable_lo10=yes
24999        fi
25000     else
25001       echo "configure: failed program was" >&5
25002       cat conftest.s >&5
25003     fi
25004     rm -f conftest.o conftest.s
25005   fi
25006 fi
25007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
25008 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
25009 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
25010
25011 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
25012
25013 fi
25014
25015     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
25016 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
25017 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
25018   $as_echo_n "(cached) " >&6
25019 else
25020   gcc_cv_as_sparc_fmaf=no
25021   if test x$gcc_cv_as != x; then
25022     $as_echo '.text
25023        .register %g2, #scratch
25024        .register %g3, #scratch
25025        .align 4
25026        fmaddd %f0, %f2, %f4, %f6
25027        addxccc %g1, %g2, %g3
25028        fsrl32 %f2, %f4, %f8
25029        fnaddd %f10, %f12, %f14' > conftest.s
25030     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
25031   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25032   (eval $ac_try) 2>&5
25033   ac_status=$?
25034   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25035   test $ac_status = 0; }; }
25036     then
25037         gcc_cv_as_sparc_fmaf=yes
25038     else
25039       echo "configure: failed program was" >&5
25040       cat conftest.s >&5
25041     fi
25042     rm -f conftest.o conftest.s
25043   fi
25044 fi
25045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
25046 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
25047 if test $gcc_cv_as_sparc_fmaf = yes; then
25048
25049 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
25050
25051 fi
25052
25053     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
25054 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
25055 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
25056   $as_echo_n "(cached) " >&6
25057 else
25058   gcc_cv_as_sparc_sparc4=no
25059   if test x$gcc_cv_as != x; then
25060     $as_echo '.text
25061        .register %g2, #scratch
25062        .register %g3, #scratch
25063        .align 4
25064        cxbe %g2, %g3, 1f
25065 1:     cwbneg %g2, %g3, 1f
25066 1:     sha1
25067        md5
25068        aes_kexpand0 %f4, %f6, %f8
25069        des_round %f38, %f40, %f42, %f44
25070        camellia_f %f54, %f56, %f58, %f60
25071        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
25072     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
25073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25074   (eval $ac_try) 2>&5
25075   ac_status=$?
25076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25077   test $ac_status = 0; }; }
25078     then
25079         gcc_cv_as_sparc_sparc4=yes
25080     else
25081       echo "configure: failed program was" >&5
25082       cat conftest.s >&5
25083     fi
25084     rm -f conftest.o conftest.s
25085   fi
25086 fi
25087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
25088 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
25089 if test $gcc_cv_as_sparc_sparc4 = yes; then
25090
25091 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
25092
25093 fi
25094
25095     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
25096 $as_echo_n "checking assembler for LEON instructions... " >&6; }
25097 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
25098   $as_echo_n "(cached) " >&6
25099 else
25100   gcc_cv_as_sparc_leon=no
25101   if test x$gcc_cv_as != x; then
25102     $as_echo '.text
25103        .register %g2, #scratch
25104        .register %g3, #scratch
25105        .align 4
25106        smac %g2, %g3, %g1
25107        umac %g2, %g3, %g1
25108        casa [%g2] 0xb, %g3, %g1' > conftest.s
25109     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
25110   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25111   (eval $ac_try) 2>&5
25112   ac_status=$?
25113   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25114   test $ac_status = 0; }; }
25115     then
25116         gcc_cv_as_sparc_leon=yes
25117     else
25118       echo "configure: failed program was" >&5
25119       cat conftest.s >&5
25120     fi
25121     rm -f conftest.o conftest.s
25122   fi
25123 fi
25124 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
25125 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
25126 if test $gcc_cv_as_sparc_leon = yes; then
25127
25128 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
25129
25130 fi
25131     ;;
25132
25133   i[34567]86-*-* | x86_64-*-*)
25134     case $target_os in
25135       cygwin*)
25136         # Full C++ conformance when using a shared libstdc++-v3 requires some
25137         # support from the Cygwin DLL, which in more recent versions exports
25138         # wrappers to aid in interposing and redirecting operators new, delete,
25139         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
25140         # are configuring for a version of Cygwin that exports the wrappers.
25141         if test x$host = x$target && test x$host_cpu = xi686; then
25142           ac_fn_cxx_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
25143 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
25144   gcc_ac_cygwin_dll_wrappers=yes
25145 else
25146   gcc_ac_cygwin_dll_wrappers=no
25147 fi
25148
25149         else
25150           # Can't check presence of libc functions during cross-compile, so
25151           # we just have to assume we're building for an up-to-date target.
25152           gcc_ac_cygwin_dll_wrappers=yes
25153         fi
25154
25155 cat >>confdefs.h <<_ACEOF
25156 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
25157 _ACEOF
25158
25159     esac
25160     case $target_os in
25161       cygwin* | pe | mingw32* | interix*)
25162         # Recent binutils allows the three-operand form of ".comm" on PE.  This
25163         # definition is used unconditionally to initialise the default state of
25164         # the target option variable that governs usage of the feature.
25165         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
25166 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
25167 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
25168   $as_echo_n "(cached) " >&6
25169 else
25170   gcc_cv_as_comm_has_align=no
25171     if test $in_tree_gas = yes; then
25172     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25173   then gcc_cv_as_comm_has_align=yes
25174 fi
25175   elif test x$gcc_cv_as != x; then
25176     $as_echo '.comm foo,1,32' > conftest.s
25177     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25178   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25179   (eval $ac_try) 2>&5
25180   ac_status=$?
25181   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25182   test $ac_status = 0; }; }
25183     then
25184         gcc_cv_as_comm_has_align=yes
25185     else
25186       echo "configure: failed program was" >&5
25187       cat conftest.s >&5
25188     fi
25189     rm -f conftest.o conftest.s
25190   fi
25191 fi
25192 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
25193 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
25194
25195
25196 cat >>confdefs.h <<_ACEOF
25197 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
25198 _ACEOF
25199
25200         # Used for DWARF 2 in PE
25201         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
25202 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
25203 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
25204   $as_echo_n "(cached) " >&6
25205 else
25206   gcc_cv_as_ix86_pe_secrel32=no
25207     if test $in_tree_gas = yes; then
25208     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
25209   then gcc_cv_as_ix86_pe_secrel32=yes
25210 fi
25211   elif test x$gcc_cv_as != x; then
25212     $as_echo '.text
25213 foo:    nop
25214 .data
25215         .secrel32 foo' > conftest.s
25216     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25217   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25218   (eval $ac_try) 2>&5
25219   ac_status=$?
25220   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25221   test $ac_status = 0; }; }
25222     then
25223         if test x$gcc_cv_ld != x \
25224            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
25225              gcc_cv_as_ix86_pe_secrel32=yes
25226            fi
25227            rm -f conftest
25228     else
25229       echo "configure: failed program was" >&5
25230       cat conftest.s >&5
25231     fi
25232     rm -f conftest.o conftest.s
25233   fi
25234 fi
25235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
25236 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
25237 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
25238
25239 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
25240
25241 fi
25242         # Test if the assembler supports the extended form of the .section
25243         # directive that specifies section alignment.  LTO support uses this,
25244         # but normally only after installation, so we warn but don't fail the
25245         # configure if LTO is enabled but the assembler does not support it.
25246         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
25247 $as_echo_n "checking assembler for .section with alignment... " >&6; }
25248 if test "${gcc_cv_as_section_has_align+set}" = set; then :
25249   $as_echo_n "(cached) " >&6
25250 else
25251   gcc_cv_as_section_has_align=no
25252     if test $in_tree_gas = yes; then
25253     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
25254   then gcc_cv_as_section_has_align=yes
25255 fi
25256   elif test x$gcc_cv_as != x; then
25257     $as_echo '.section lto_test,"dr0"' > conftest.s
25258     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
25259   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25260   (eval $ac_try) 2>&5
25261   ac_status=$?
25262   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25263   test $ac_status = 0; }; }
25264     then
25265         gcc_cv_as_section_has_align=yes
25266     else
25267       echo "configure: failed program was" >&5
25268       cat conftest.s >&5
25269     fi
25270     rm -f conftest.o conftest.s
25271   fi
25272 fi
25273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
25274 $as_echo "$gcc_cv_as_section_has_align" >&6; }
25275
25276         if test x$gcc_cv_as_section_has_align != xyes; then
25277           case ",$enable_languages," in
25278             *,lto,*)
25279               { $as_echo "$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
25280 $as_echo "$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;}
25281               ;;
25282           esac
25283         fi
25284         ;;
25285     esac
25286
25287     # Test if the assembler supports the section flag 'e' for specifying
25288     # an excluded section.
25289     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
25290 $as_echo_n "checking assembler for .section with e... " >&6; }
25291 if test "${gcc_cv_as_section_has_e+set}" = set; then :
25292   $as_echo_n "(cached) " >&6
25293 else
25294   gcc_cv_as_section_has_e=no
25295     if test $in_tree_gas = yes; then
25296     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
25297   then gcc_cv_as_section_has_e=yes
25298 fi
25299   elif test x$gcc_cv_as != x; then
25300     $as_echo '.section foo1,"e"
25301 .byte 0,0,0,0' > conftest.s
25302     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25303   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25304   (eval $ac_try) 2>&5
25305   ac_status=$?
25306   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25307   test $ac_status = 0; }; }
25308     then
25309         gcc_cv_as_section_has_e=yes
25310     else
25311       echo "configure: failed program was" >&5
25312       cat conftest.s >&5
25313     fi
25314     rm -f conftest.o conftest.s
25315   fi
25316 fi
25317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
25318 $as_echo "$gcc_cv_as_section_has_e" >&6; }
25319
25320
25321 cat >>confdefs.h <<_ACEOF
25322 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
25323 _ACEOF
25324
25325
25326     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
25327 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
25328 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
25329   $as_echo_n "(cached) " >&6
25330 else
25331   gcc_cv_as_ix86_filds=no
25332   if test x$gcc_cv_as != x; then
25333     $as_echo 'filds (%ebp); fists (%ebp)' > conftest.s
25334     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25335   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25336   (eval $ac_try) 2>&5
25337   ac_status=$?
25338   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25339   test $ac_status = 0; }; }
25340     then
25341         gcc_cv_as_ix86_filds=yes
25342     else
25343       echo "configure: failed program was" >&5
25344       cat conftest.s >&5
25345     fi
25346     rm -f conftest.o conftest.s
25347   fi
25348 fi
25349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
25350 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
25351 if test $gcc_cv_as_ix86_filds = yes; then
25352
25353 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
25354
25355 fi
25356
25357     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
25358 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
25359 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
25360   $as_echo_n "(cached) " >&6
25361 else
25362   gcc_cv_as_ix86_fildq=no
25363   if test x$gcc_cv_as != x; then
25364     $as_echo 'fildq (%ebp); fistpq (%ebp)' > conftest.s
25365     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25366   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25367   (eval $ac_try) 2>&5
25368   ac_status=$?
25369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25370   test $ac_status = 0; }; }
25371     then
25372         gcc_cv_as_ix86_fildq=yes
25373     else
25374       echo "configure: failed program was" >&5
25375       cat conftest.s >&5
25376     fi
25377     rm -f conftest.o conftest.s
25378   fi
25379 fi
25380 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
25381 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
25382 if test $gcc_cv_as_ix86_fildq = yes; then
25383
25384 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
25385
25386 fi
25387
25388     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
25389 $as_echo_n "checking assembler for cmov syntax... " >&6; }
25390 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
25391   $as_echo_n "(cached) " >&6
25392 else
25393   gcc_cv_as_ix86_cmov_sun_syntax=no
25394   if test x$gcc_cv_as != x; then
25395     $as_echo 'cmovl.l %edx, %eax' > conftest.s
25396     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25397   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25398   (eval $ac_try) 2>&5
25399   ac_status=$?
25400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25401   test $ac_status = 0; }; }
25402     then
25403         gcc_cv_as_ix86_cmov_sun_syntax=yes
25404     else
25405       echo "configure: failed program was" >&5
25406       cat conftest.s >&5
25407     fi
25408     rm -f conftest.o conftest.s
25409   fi
25410 fi
25411 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
25412 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
25413 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
25414
25415 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
25416
25417 fi
25418
25419     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
25420 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
25421 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
25422   $as_echo_n "(cached) " >&6
25423 else
25424   gcc_cv_as_ix86_ffreep=no
25425   if test x$gcc_cv_as != x; then
25426     $as_echo 'ffreep %st(1)' > conftest.s
25427     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25429   (eval $ac_try) 2>&5
25430   ac_status=$?
25431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25432   test $ac_status = 0; }; }
25433     then
25434         gcc_cv_as_ix86_ffreep=yes
25435     else
25436       echo "configure: failed program was" >&5
25437       cat conftest.s >&5
25438     fi
25439     rm -f conftest.o conftest.s
25440   fi
25441 fi
25442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
25443 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
25444 if test $gcc_cv_as_ix86_ffreep = yes; then
25445
25446 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
25447
25448 fi
25449
25450     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
25451 $as_echo_n "checking assembler for .quad directive... " >&6; }
25452 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
25453   $as_echo_n "(cached) " >&6
25454 else
25455   gcc_cv_as_ix86_quad=no
25456   if test x$gcc_cv_as != x; then
25457     $as_echo '.quad 0' > conftest.s
25458     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25459   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25460   (eval $ac_try) 2>&5
25461   ac_status=$?
25462   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25463   test $ac_status = 0; }; }
25464     then
25465         gcc_cv_as_ix86_quad=yes
25466     else
25467       echo "configure: failed program was" >&5
25468       cat conftest.s >&5
25469     fi
25470     rm -f conftest.o conftest.s
25471   fi
25472 fi
25473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
25474 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
25475 if test $gcc_cv_as_ix86_quad = yes; then
25476
25477 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
25478
25479 fi
25480
25481     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
25482 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
25483 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
25484   $as_echo_n "(cached) " >&6
25485 else
25486   gcc_cv_as_ix86_sahf=no
25487   if test x$gcc_cv_as != x; then
25488     $as_echo '.code64
25489        sahf' > conftest.s
25490     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25491   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25492   (eval $ac_try) 2>&5
25493   ac_status=$?
25494   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25495   test $ac_status = 0; }; }
25496     then
25497         gcc_cv_as_ix86_sahf=yes
25498     else
25499       echo "configure: failed program was" >&5
25500       cat conftest.s >&5
25501     fi
25502     rm -f conftest.o conftest.s
25503   fi
25504 fi
25505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
25506 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
25507 if test $gcc_cv_as_ix86_sahf = yes; then
25508
25509 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
25510
25511 fi
25512
25513     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
25514 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
25515 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
25516   $as_echo_n "(cached) " >&6
25517 else
25518   gcc_cv_as_ix86_interunit_movq=no
25519   if test x$gcc_cv_as != x; then
25520     $as_echo '.code64
25521        movq %mm0, %rax
25522        movq %rax, %xmm0' > conftest.s
25523     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25524   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25525   (eval $ac_try) 2>&5
25526   ac_status=$?
25527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25528   test $ac_status = 0; }; }
25529     then
25530         gcc_cv_as_ix86_interunit_movq=yes
25531     else
25532       echo "configure: failed program was" >&5
25533       cat conftest.s >&5
25534     fi
25535     rm -f conftest.o conftest.s
25536   fi
25537 fi
25538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
25539 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
25540
25541
25542 cat >>confdefs.h <<_ACEOF
25543 #define HAVE_AS_IX86_INTERUNIT_MOVQ `if test $gcc_cv_as_ix86_interunit_movq = yes; then echo 1; else echo 0; fi`
25544 _ACEOF
25545
25546
25547     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
25548 $as_echo_n "checking assembler for hle prefixes... " >&6; }
25549 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
25550   $as_echo_n "(cached) " >&6
25551 else
25552   gcc_cv_as_ix86_hle=no
25553   if test x$gcc_cv_as != x; then
25554     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
25555     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25556   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25557   (eval $ac_try) 2>&5
25558   ac_status=$?
25559   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25560   test $ac_status = 0; }; }
25561     then
25562         gcc_cv_as_ix86_hle=yes
25563     else
25564       echo "configure: failed program was" >&5
25565       cat conftest.s >&5
25566     fi
25567     rm -f conftest.o conftest.s
25568   fi
25569 fi
25570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
25571 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
25572 if test $gcc_cv_as_ix86_hle = yes; then
25573
25574 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
25575
25576 fi
25577
25578     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
25579 $as_echo_n "checking assembler for swap suffix... " >&6; }
25580 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
25581   $as_echo_n "(cached) " >&6
25582 else
25583   gcc_cv_as_ix86_swap=no
25584   if test x$gcc_cv_as != x; then
25585     $as_echo 'movl.s %esp, %ebp' > conftest.s
25586     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25587   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25588   (eval $ac_try) 2>&5
25589   ac_status=$?
25590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25591   test $ac_status = 0; }; }
25592     then
25593         gcc_cv_as_ix86_swap=yes
25594     else
25595       echo "configure: failed program was" >&5
25596       cat conftest.s >&5
25597     fi
25598     rm -f conftest.o conftest.s
25599   fi
25600 fi
25601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
25602 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
25603 if test $gcc_cv_as_ix86_swap = yes; then
25604
25605 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
25606
25607 fi
25608
25609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
25610 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
25611 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
25612   $as_echo_n "(cached) " >&6
25613 else
25614   gcc_cv_as_ix86_diff_sect_delta=no
25615   if test x$gcc_cv_as != x; then
25616     $as_echo '.section .rodata
25617 .L1:
25618         .long .L2-.L1
25619         .long .L3-.L1
25620         .text
25621 .L3:    nop
25622 .L2:    nop' > conftest.s
25623     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25624   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25625   (eval $ac_try) 2>&5
25626   ac_status=$?
25627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25628   test $ac_status = 0; }; }
25629     then
25630         gcc_cv_as_ix86_diff_sect_delta=yes
25631     else
25632       echo "configure: failed program was" >&5
25633       cat conftest.s >&5
25634     fi
25635     rm -f conftest.o conftest.s
25636   fi
25637 fi
25638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
25639 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
25640 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
25641
25642 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
25643
25644 fi
25645
25646     # These two are used unconditionally by i386.[ch]; it is to be defined
25647     # to 1 if the feature is present, 0 otherwise.
25648     as_ix86_gotoff_in_data_opt=
25649     if test x$gas = xyes; then
25650       as_ix86_gotoff_in_data_opt="--32"
25651     fi
25652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
25653 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
25654 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
25655   $as_echo_n "(cached) " >&6
25656 else
25657   gcc_cv_as_ix86_gotoff_in_data=no
25658     if test $in_tree_gas = yes; then
25659     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25660   then gcc_cv_as_ix86_gotoff_in_data=yes
25661 fi
25662   elif test x$gcc_cv_as != x; then
25663     $as_echo '  .text
25664 .L0:
25665         nop
25666         .data
25667         .long .L0@GOTOFF' > conftest.s
25668     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
25669   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25670   (eval $ac_try) 2>&5
25671   ac_status=$?
25672   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25673   test $ac_status = 0; }; }
25674     then
25675         gcc_cv_as_ix86_gotoff_in_data=yes
25676     else
25677       echo "configure: failed program was" >&5
25678       cat conftest.s >&5
25679     fi
25680     rm -f conftest.o conftest.s
25681   fi
25682 fi
25683 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
25684 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
25685
25686
25687 cat >>confdefs.h <<_ACEOF
25688 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
25689 _ACEOF
25690
25691
25692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
25693 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
25694 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
25695   $as_echo_n "(cached) " >&6
25696 else
25697   gcc_cv_as_ix86_rep_lock_prefix=no
25698   if test x$gcc_cv_as != x; then
25699     $as_echo 'rep movsl
25700          rep ret
25701          rep nop
25702          rep bsf %ecx, %eax
25703          rep bsr %ecx, %eax
25704          lock addl %edi, (%eax,%esi)
25705          lock orl $0, (%esp)' > conftest.s
25706     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25707   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25708   (eval $ac_try) 2>&5
25709   ac_status=$?
25710   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25711   test $ac_status = 0; }; }
25712     then
25713         gcc_cv_as_ix86_rep_lock_prefix=yes
25714     else
25715       echo "configure: failed program was" >&5
25716       cat conftest.s >&5
25717     fi
25718     rm -f conftest.o conftest.s
25719   fi
25720 fi
25721 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
25722 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
25723 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
25724
25725 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
25726
25727 fi
25728
25729     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
25730 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
25731 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
25732   $as_echo_n "(cached) " >&6
25733 else
25734   gcc_cv_as_ix86_ud2=no
25735   if test x$gcc_cv_as != x; then
25736     $as_echo 'ud2' > conftest.s
25737     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25738   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25739   (eval $ac_try) 2>&5
25740   ac_status=$?
25741   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25742   test $ac_status = 0; }; }
25743     then
25744         gcc_cv_as_ix86_ud2=yes
25745     else
25746       echo "configure: failed program was" >&5
25747       cat conftest.s >&5
25748     fi
25749     rm -f conftest.o conftest.s
25750   fi
25751 fi
25752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
25753 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
25754 if test $gcc_cv_as_ix86_ud2 = yes; then
25755
25756 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
25757
25758 fi
25759
25760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
25761 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
25762 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
25763   $as_echo_n "(cached) " >&6
25764 else
25765   gcc_cv_as_ix86_tlsgdplt=no
25766   if test x$gcc_cv_as != x; then
25767     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
25768     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25769   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25770   (eval $ac_try) 2>&5
25771   ac_status=$?
25772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25773   test $ac_status = 0; }; }
25774     then
25775         if test x$gcc_cv_ld != x \
25776          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25777            gcc_cv_as_ix86_tlsgdplt=yes
25778          fi
25779          rm -f conftest
25780     else
25781       echo "configure: failed program was" >&5
25782       cat conftest.s >&5
25783     fi
25784     rm -f conftest.o conftest.s
25785   fi
25786 fi
25787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25788 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25789 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25790
25791 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25792
25793 fi
25794
25795     conftest_s='
25796         .section .tdata,"aw'$tls_section_flag'",@progbits
25797 tls_ld:
25798         .section .text,"ax",@progbits
25799          call    tls_ld@tlsldmplt'
25800     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25801 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25802 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25803   $as_echo_n "(cached) " >&6
25804 else
25805   gcc_cv_as_ix86_tlsldmplt=no
25806   if test x$gcc_cv_as != x; then
25807     $as_echo "$conftest_s" > conftest.s
25808     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25810   (eval $ac_try) 2>&5
25811   ac_status=$?
25812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25813   test $ac_status = 0; }; }
25814     then
25815         if test x$gcc_cv_ld != x \
25816          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25817            gcc_cv_as_ix86_tlsldmplt=yes
25818          fi
25819          rm -f conftest
25820     else
25821       echo "configure: failed program was" >&5
25822       cat conftest.s >&5
25823     fi
25824     rm -f conftest.o conftest.s
25825   fi
25826 fi
25827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25828 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25829
25830
25831 cat >>confdefs.h <<_ACEOF
25832 #define HAVE_AS_IX86_TLSLDMPLT `if test $gcc_cv_as_ix86_tlsldmplt = yes; then echo 1; else echo 0; fi`
25833 _ACEOF
25834
25835
25836     # Enforce 32-bit output with gas and gld.
25837     if test x$gas = xyes; then
25838       as_ix86_tls_ldm_opt="--32"
25839     fi
25840     if echo "$ld_ver" | grep GNU > /dev/null; then
25841       if $gcc_cv_ld -V 2>/dev/null | grep elf_i386_sol2 > /dev/null; then
25842         ld_ix86_tls_ldm_opt="-melf_i386_sol2"
25843       else
25844         ld_ix86_tls_ldm_opt="-melf_i386"
25845       fi
25846     fi
25847     conftest_s='
25848         .section .text,"ax",@progbits
25849         .globl  _start
25850         .type   _start, @function
25851 _start:
25852         leal    value@tlsldm(%ebx), %eax
25853         call    ___tls_get_addr@plt
25854
25855         .section .tdata,"aw'$tls_section_flag'",@progbits
25856         .type   value, @object
25857 value:'
25858     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM reloc" >&5
25859 $as_echo_n "checking assembler for R_386_TLS_LDM reloc... " >&6; }
25860 if test "${gcc_cv_as_ix86_tlsldm+set}" = set; then :
25861   $as_echo_n "(cached) " >&6
25862 else
25863   gcc_cv_as_ix86_tlsldm=no
25864   if test x$gcc_cv_as != x; then
25865     $as_echo "$conftest_s" > conftest.s
25866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_tls_ldm_opt -o conftest.o conftest.s >&5'
25867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25868   (eval $ac_try) 2>&5
25869   ac_status=$?
25870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25871   test $ac_status = 0; }; }
25872     then
25873         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
25874             && $gcc_cv_ld $ld_ix86_tls_ldm_opt -o conftest conftest.o $ld_tls_libs -lc > /dev/null 2>&1; then
25875            if $gcc_cv_objdump -d conftest 2>/dev/null | grep nop > /dev/null \
25876               || dis conftest 2>/dev/null | grep nop > /dev/null; then
25877              gcc_cv_as_ix86_tlsldm=yes
25878            fi
25879          fi
25880          rm -f conftest
25881     else
25882       echo "configure: failed program was" >&5
25883       cat conftest.s >&5
25884     fi
25885     rm -f conftest.o conftest.s
25886   fi
25887 fi
25888 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldm" >&5
25889 $as_echo "$gcc_cv_as_ix86_tlsldm" >&6; }
25890
25891
25892 cat >>confdefs.h <<_ACEOF
25893 #define HAVE_AS_IX86_TLSLDM `if test $gcc_cv_as_ix86_tlsldm = yes; then echo 1; else echo 0; fi`
25894 _ACEOF
25895
25896
25897     ;;
25898
25899   ia64*-*-*)
25900     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25901 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25902 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25903   $as_echo_n "(cached) " >&6
25904 else
25905   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25906     if test $in_tree_gas = yes; then
25907     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25908   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25909 fi
25910   elif test x$gcc_cv_as != x; then
25911     $as_echo '  .text
25912         addl r15 = @ltoffx(x#), gp
25913         ;;
25914         ld8.mov r16 = [r15], x#' > conftest.s
25915     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25917   (eval $ac_try) 2>&5
25918   ac_status=$?
25919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25920   test $ac_status = 0; }; }
25921     then
25922         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25923     else
25924       echo "configure: failed program was" >&5
25925       cat conftest.s >&5
25926     fi
25927     rm -f conftest.o conftest.s
25928   fi
25929 fi
25930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25931 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25932 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25933
25934 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25935
25936 fi
25937
25938     ;;
25939
25940   powerpc*-*-*)
25941
25942     case $target in
25943       *-*-darwin*)
25944         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25945 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25946 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25947   $as_echo_n "(cached) " >&6
25948 else
25949   gcc_cv_as_machine_directive=no
25950   if test x$gcc_cv_as != x; then
25951     $as_echo '  .machine ppc7400' > conftest.s
25952     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25953   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25954   (eval $ac_try) 2>&5
25955   ac_status=$?
25956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25957   test $ac_status = 0; }; }
25958     then
25959         gcc_cv_as_machine_directive=yes
25960     else
25961       echo "configure: failed program was" >&5
25962       cat conftest.s >&5
25963     fi
25964     rm -f conftest.o conftest.s
25965   fi
25966 fi
25967 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25968 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25969
25970         if test x$gcc_cv_as_machine_directive != xyes; then
25971           echo "*** This target requires an assembler supporting \".machine\"" >&2
25972           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25973           test x$build = x$target && exit 1
25974         fi
25975         ;;
25976     esac
25977
25978     case $target in
25979       *-*-aix*) conftest_s='    .machine "pwr5"
25980         .csect .text[PR]
25981         mfcr 3,128';;
25982       *-*-darwin*) conftest_s=' .text
25983         mfcr r3,128';;
25984       *) conftest_s='   .machine power4
25985         .text
25986         mfcr 3,128';;
25987     esac
25988
25989     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25990 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25991 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25992   $as_echo_n "(cached) " >&6
25993 else
25994   gcc_cv_as_powerpc_mfcrf=no
25995     if test $in_tree_gas = yes; then
25996     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25997   then gcc_cv_as_powerpc_mfcrf=yes
25998 fi
25999   elif test x$gcc_cv_as != x; then
26000     $as_echo "$conftest_s" > conftest.s
26001     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26002   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26003   (eval $ac_try) 2>&5
26004   ac_status=$?
26005   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26006   test $ac_status = 0; }; }
26007     then
26008         gcc_cv_as_powerpc_mfcrf=yes
26009     else
26010       echo "configure: failed program was" >&5
26011       cat conftest.s >&5
26012     fi
26013     rm -f conftest.o conftest.s
26014   fi
26015 fi
26016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
26017 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
26018 if test $gcc_cv_as_powerpc_mfcrf = yes; then
26019
26020 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
26021
26022 fi
26023
26024     case $target in
26025       *-*-aix*) conftest_s='    .machine "pwr5"
26026         .csect .text[PR]
26027         popcntb 3,3';;
26028       *) conftest_s='   .machine power5
26029         .text
26030         popcntb 3,3';;
26031     esac
26032
26033     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
26034 $as_echo_n "checking assembler for popcntb support... " >&6; }
26035 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
26036   $as_echo_n "(cached) " >&6
26037 else
26038   gcc_cv_as_powerpc_popcntb=no
26039     if test $in_tree_gas = yes; then
26040     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26041   then gcc_cv_as_powerpc_popcntb=yes
26042 fi
26043   elif test x$gcc_cv_as != x; then
26044     $as_echo "$conftest_s" > conftest.s
26045     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26046   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26047   (eval $ac_try) 2>&5
26048   ac_status=$?
26049   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26050   test $ac_status = 0; }; }
26051     then
26052         gcc_cv_as_powerpc_popcntb=yes
26053     else
26054       echo "configure: failed program was" >&5
26055       cat conftest.s >&5
26056     fi
26057     rm -f conftest.o conftest.s
26058   fi
26059 fi
26060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
26061 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
26062 if test $gcc_cv_as_powerpc_popcntb = yes; then
26063
26064 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
26065
26066 fi
26067
26068     case $target in
26069       *-*-aix*) conftest_s='    .machine "pwr5x"
26070         .csect .text[PR]
26071         frin 1,1';;
26072       *) conftest_s='   .machine power5
26073         .text
26074         frin 1,1';;
26075     esac
26076
26077     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
26078 $as_echo_n "checking assembler for fp round support... " >&6; }
26079 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
26080   $as_echo_n "(cached) " >&6
26081 else
26082   gcc_cv_as_powerpc_fprnd=no
26083     if test $in_tree_gas = yes; then
26084     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26085   then gcc_cv_as_powerpc_fprnd=yes
26086 fi
26087   elif test x$gcc_cv_as != x; then
26088     $as_echo "$conftest_s" > conftest.s
26089     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26090   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26091   (eval $ac_try) 2>&5
26092   ac_status=$?
26093   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26094   test $ac_status = 0; }; }
26095     then
26096         gcc_cv_as_powerpc_fprnd=yes
26097     else
26098       echo "configure: failed program was" >&5
26099       cat conftest.s >&5
26100     fi
26101     rm -f conftest.o conftest.s
26102   fi
26103 fi
26104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
26105 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
26106 if test $gcc_cv_as_powerpc_fprnd = yes; then
26107
26108 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
26109
26110 fi
26111
26112     case $target in
26113       *-*-aix*) conftest_s='    .machine "pwr6"
26114         .csect .text[PR]
26115         mffgpr 1,3';;
26116       *) conftest_s='   .machine power6
26117         .text
26118         mffgpr 1,3';;
26119     esac
26120
26121     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
26122 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
26123 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
26124   $as_echo_n "(cached) " >&6
26125 else
26126   gcc_cv_as_powerpc_mfpgpr=no
26127     if test $in_tree_gas = yes; then
26128     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26129   then gcc_cv_as_powerpc_mfpgpr=yes
26130 fi
26131   elif test x$gcc_cv_as != x; then
26132     $as_echo "$conftest_s" > conftest.s
26133     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26134   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26135   (eval $ac_try) 2>&5
26136   ac_status=$?
26137   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26138   test $ac_status = 0; }; }
26139     then
26140         gcc_cv_as_powerpc_mfpgpr=yes
26141     else
26142       echo "configure: failed program was" >&5
26143       cat conftest.s >&5
26144     fi
26145     rm -f conftest.o conftest.s
26146   fi
26147 fi
26148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
26149 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
26150 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
26151
26152 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
26153
26154 fi
26155
26156     case $target in
26157       *-*-aix*) conftest_s='    .csect .text[PR]
26158 LCF..0:
26159         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
26160       *-*-darwin*)
26161         conftest_s='    .text
26162 LCF0:
26163         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
26164       *) conftest_s='   .text
26165 .LCF0:
26166         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
26167     esac
26168
26169     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
26170 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
26171 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
26172   $as_echo_n "(cached) " >&6
26173 else
26174   gcc_cv_as_powerpc_rel16=no
26175     if test $in_tree_gas = yes; then
26176     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
26177   then gcc_cv_as_powerpc_rel16=yes
26178 fi
26179   elif test x$gcc_cv_as != x; then
26180     $as_echo "$conftest_s" > conftest.s
26181     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26182   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26183   (eval $ac_try) 2>&5
26184   ac_status=$?
26185   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26186   test $ac_status = 0; }; }
26187     then
26188         gcc_cv_as_powerpc_rel16=yes
26189     else
26190       echo "configure: failed program was" >&5
26191       cat conftest.s >&5
26192     fi
26193     rm -f conftest.o conftest.s
26194   fi
26195 fi
26196 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
26197 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
26198 if test $gcc_cv_as_powerpc_rel16 = yes; then
26199
26200 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
26201
26202 fi
26203
26204     case $target in
26205       *-*-aix*) conftest_s='    .machine "pwr6"
26206         .csect .text[PR]
26207         cmpb 3,4,5';;
26208       *) conftest_s='   .machine power6
26209         .text
26210         cmpb 3,4,5';;
26211     esac
26212
26213     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
26214 $as_echo_n "checking assembler for compare bytes support... " >&6; }
26215 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
26216   $as_echo_n "(cached) " >&6
26217 else
26218   gcc_cv_as_powerpc_cmpb=no
26219     if test $in_tree_gas = yes; then
26220     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26221   then gcc_cv_as_powerpc_cmpb=yes
26222 fi
26223   elif test x$gcc_cv_as != x; then
26224     $as_echo "$conftest_s" > conftest.s
26225     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26226   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26227   (eval $ac_try) 2>&5
26228   ac_status=$?
26229   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26230   test $ac_status = 0; }; }
26231     then
26232         gcc_cv_as_powerpc_cmpb=yes
26233     else
26234       echo "configure: failed program was" >&5
26235       cat conftest.s >&5
26236     fi
26237     rm -f conftest.o conftest.s
26238   fi
26239 fi
26240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
26241 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
26242 if test $gcc_cv_as_powerpc_cmpb = yes; then
26243
26244 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
26245
26246 fi
26247
26248     case $target in
26249       *-*-aix*) conftest_s='    .machine "pwr6"
26250         .csect .text[PR]
26251         dadd 1,2,3';;
26252       *) conftest_s='   .machine power6
26253         .text
26254         dadd 1,2,3';;
26255     esac
26256
26257     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
26258 $as_echo_n "checking assembler for decimal float support... " >&6; }
26259 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
26260   $as_echo_n "(cached) " >&6
26261 else
26262   gcc_cv_as_powerpc_dfp=no
26263     if test $in_tree_gas = yes; then
26264     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26265   then gcc_cv_as_powerpc_dfp=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 $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26270   { { eval echo "\"\$as_me\":${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_dfp=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_dfp" >&5
26285 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
26286 if test $gcc_cv_as_powerpc_dfp = yes; then
26287
26288 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
26289
26290 fi
26291
26292     case $target in
26293       *-*-aix*) conftest_s='    .machine "pwr7"
26294         .csect .text[PR]
26295         lxvd2x 1,2,3';;
26296       *) conftest_s='   .machine power7
26297         .text
26298         lxvd2x 1,2,3';;
26299     esac
26300
26301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
26302 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
26303 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
26304   $as_echo_n "(cached) " >&6
26305 else
26306   gcc_cv_as_powerpc_vsx=no
26307     if test $in_tree_gas = yes; then
26308     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26309   then gcc_cv_as_powerpc_vsx=yes
26310 fi
26311   elif test x$gcc_cv_as != x; then
26312     $as_echo "$conftest_s" > conftest.s
26313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26315   (eval $ac_try) 2>&5
26316   ac_status=$?
26317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26318   test $ac_status = 0; }; }
26319     then
26320         gcc_cv_as_powerpc_vsx=yes
26321     else
26322       echo "configure: failed program was" >&5
26323       cat conftest.s >&5
26324     fi
26325     rm -f conftest.o conftest.s
26326   fi
26327 fi
26328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
26329 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
26330 if test $gcc_cv_as_powerpc_vsx = yes; then
26331
26332 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
26333
26334 fi
26335
26336     case $target in
26337       *-*-aix*) conftest_s='    .machine "pwr7"
26338         .csect .text[PR]
26339         popcntd 3,3';;
26340       *) conftest_s='   .machine power7
26341         .text
26342         popcntd 3,3';;
26343     esac
26344
26345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
26346 $as_echo_n "checking assembler for popcntd support... " >&6; }
26347 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
26348   $as_echo_n "(cached) " >&6
26349 else
26350   gcc_cv_as_powerpc_popcntd=no
26351     if test $in_tree_gas = yes; then
26352     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26353   then gcc_cv_as_powerpc_popcntd=yes
26354 fi
26355   elif test x$gcc_cv_as != x; then
26356     $as_echo "$conftest_s" > conftest.s
26357     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26358   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26359   (eval $ac_try) 2>&5
26360   ac_status=$?
26361   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26362   test $ac_status = 0; }; }
26363     then
26364         gcc_cv_as_powerpc_popcntd=yes
26365     else
26366       echo "configure: failed program was" >&5
26367       cat conftest.s >&5
26368     fi
26369     rm -f conftest.o conftest.s
26370   fi
26371 fi
26372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
26373 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
26374 if test $gcc_cv_as_powerpc_popcntd = yes; then
26375
26376 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
26377
26378 fi
26379
26380     case $target in
26381       *-*-aix*) conftest_s='    .machine "pwr8"
26382         .csect .text[PR]';;
26383       *) conftest_s='   .machine power8
26384         .text';;
26385     esac
26386
26387     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
26388 $as_echo_n "checking assembler for power8 support... " >&6; }
26389 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
26390   $as_echo_n "(cached) " >&6
26391 else
26392   gcc_cv_as_powerpc_power8=no
26393     if test $in_tree_gas = yes; then
26394     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26395   then gcc_cv_as_powerpc_power8=yes
26396 fi
26397   elif test x$gcc_cv_as != x; then
26398     $as_echo "$conftest_s" > conftest.s
26399     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26400   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26401   (eval $ac_try) 2>&5
26402   ac_status=$?
26403   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26404   test $ac_status = 0; }; }
26405     then
26406         gcc_cv_as_powerpc_power8=yes
26407     else
26408       echo "configure: failed program was" >&5
26409       cat conftest.s >&5
26410     fi
26411     rm -f conftest.o conftest.s
26412   fi
26413 fi
26414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
26415 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
26416 if test $gcc_cv_as_powerpc_power8 = yes; then
26417
26418 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
26419
26420 fi
26421
26422     case $target in
26423       *-*-aix*) conftest_s='    .machine "pwr9"
26424         .csect .text[PR]';;
26425       *) conftest_s='   .machine power9
26426         .text';;
26427     esac
26428
26429     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power9 support" >&5
26430 $as_echo_n "checking assembler for power9 support... " >&6; }
26431 if test "${gcc_cv_as_powerpc_power9+set}" = set; then :
26432   $as_echo_n "(cached) " >&6
26433 else
26434   gcc_cv_as_powerpc_power9=no
26435     if test $in_tree_gas = yes; then
26436     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26437   then gcc_cv_as_powerpc_power9=yes
26438 fi
26439   elif test x$gcc_cv_as != x; then
26440     $as_echo "$conftest_s" > conftest.s
26441     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26442   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26443   (eval $ac_try) 2>&5
26444   ac_status=$?
26445   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26446   test $ac_status = 0; }; }
26447     then
26448         gcc_cv_as_powerpc_power9=yes
26449     else
26450       echo "configure: failed program was" >&5
26451       cat conftest.s >&5
26452     fi
26453     rm -f conftest.o conftest.s
26454   fi
26455 fi
26456 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power9" >&5
26457 $as_echo "$gcc_cv_as_powerpc_power9" >&6; }
26458 if test $gcc_cv_as_powerpc_power9 = yes; then
26459
26460 $as_echo "#define HAVE_AS_POWER9 1" >>confdefs.h
26461
26462 fi
26463
26464     case $target in
26465       *-*-aix*) conftest_s='    .csect .text[PR]
26466         lwsync';;
26467       *) conftest_s='   .text
26468         lwsync';;
26469     esac
26470
26471     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
26472 $as_echo_n "checking assembler for lwsync support... " >&6; }
26473 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
26474   $as_echo_n "(cached) " >&6
26475 else
26476   gcc_cv_as_powerpc_lwsync=no
26477     if test $in_tree_gas = yes; then
26478     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
26479   then gcc_cv_as_powerpc_lwsync=yes
26480 fi
26481   elif test x$gcc_cv_as != x; then
26482     $as_echo "$conftest_s" > conftest.s
26483     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26484   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26485   (eval $ac_try) 2>&5
26486   ac_status=$?
26487   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26488   test $ac_status = 0; }; }
26489     then
26490         gcc_cv_as_powerpc_lwsync=yes
26491     else
26492       echo "configure: failed program was" >&5
26493       cat conftest.s >&5
26494     fi
26495     rm -f conftest.o conftest.s
26496   fi
26497 fi
26498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
26499 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
26500 if test $gcc_cv_as_powerpc_lwsync = yes; then
26501
26502 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
26503
26504 fi
26505
26506     case $target in
26507       *-*-aix*) conftest_s='    .machine "476"
26508         .csect .text[PR]
26509         dci 0';;
26510       *) conftest_s='   .machine "476"
26511         .text
26512         dci 0';;
26513     esac
26514
26515     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
26516 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
26517 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
26518   $as_echo_n "(cached) " >&6
26519 else
26520   gcc_cv_as_powerpc_dci=no
26521     if test $in_tree_gas = yes; then
26522     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
26523   then gcc_cv_as_powerpc_dci=yes
26524 fi
26525   elif test x$gcc_cv_as != x; then
26526     $as_echo "$conftest_s" > conftest.s
26527     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
26528   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26529   (eval $ac_try) 2>&5
26530   ac_status=$?
26531   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26532   test $ac_status = 0; }; }
26533     then
26534         gcc_cv_as_powerpc_dci=yes
26535     else
26536       echo "configure: failed program was" >&5
26537       cat conftest.s >&5
26538     fi
26539     rm -f conftest.o conftest.s
26540   fi
26541 fi
26542 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
26543 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
26544 if test $gcc_cv_as_powerpc_dci = yes; then
26545
26546 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
26547
26548 fi
26549
26550     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26551 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26552 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
26553   $as_echo_n "(cached) " >&6
26554 else
26555   gcc_cv_as_powerpc_gnu_attribute=no
26556     if test $in_tree_gas = yes; then
26557     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26558   then gcc_cv_as_powerpc_gnu_attribute=yes
26559 fi
26560   elif test x$gcc_cv_as != x; then
26561     $as_echo '.gnu_attribute 4,1' > conftest.s
26562     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26563   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26564   (eval $ac_try) 2>&5
26565   ac_status=$?
26566   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26567   test $ac_status = 0; }; }
26568     then
26569         gcc_cv_as_powerpc_gnu_attribute=yes
26570     else
26571       echo "configure: failed program was" >&5
26572       cat conftest.s >&5
26573     fi
26574     rm -f conftest.o conftest.s
26575   fi
26576 fi
26577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
26578 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
26579 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
26580
26581 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26582
26583 fi
26584
26585     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
26586 $as_echo_n "checking assembler for tls marker support... " >&6; }
26587 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
26588   $as_echo_n "(cached) " >&6
26589 else
26590   gcc_cv_as_powerpc_tls_markers=no
26591     if test $in_tree_gas = yes; then
26592     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
26593   then gcc_cv_as_powerpc_tls_markers=yes
26594 fi
26595   elif test x$gcc_cv_as != x; then
26596     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
26597     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26598   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26599   (eval $ac_try) 2>&5
26600   ac_status=$?
26601   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26602   test $ac_status = 0; }; }
26603     then
26604         gcc_cv_as_powerpc_tls_markers=yes
26605     else
26606       echo "configure: failed program was" >&5
26607       cat conftest.s >&5
26608     fi
26609     rm -f conftest.o conftest.s
26610   fi
26611 fi
26612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
26613 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
26614 if test $gcc_cv_as_powerpc_tls_markers = yes; then
26615
26616 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
26617
26618 fi
26619
26620     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for prologue entry point marker support" >&5
26621 $as_echo_n "checking assembler for prologue entry point marker support... " >&6; }
26622 if test "${gcc_cv_as_powerpc_entry_markers+set}" = set; then :
26623   $as_echo_n "(cached) " >&6
26624 else
26625   gcc_cv_as_powerpc_entry_markers=no
26626     if test $in_tree_gas = yes; then
26627     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
26628   then gcc_cv_as_powerpc_entry_markers=yes
26629 fi
26630   elif test x$gcc_cv_as != x; then
26631     $as_echo ' .reloc .,R_PPC64_ENTRY; nop' > conftest.s
26632     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a64 --fatal-warnings -o conftest.o conftest.s >&5'
26633   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26634   (eval $ac_try) 2>&5
26635   ac_status=$?
26636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26637   test $ac_status = 0; }; }
26638     then
26639         gcc_cv_as_powerpc_entry_markers=yes
26640     else
26641       echo "configure: failed program was" >&5
26642       cat conftest.s >&5
26643     fi
26644     rm -f conftest.o conftest.s
26645   fi
26646 fi
26647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_entry_markers" >&5
26648 $as_echo "$gcc_cv_as_powerpc_entry_markers" >&6; }
26649 if test $gcc_cv_as_powerpc_entry_markers = yes; then
26650
26651 $as_echo "#define HAVE_AS_ENTRY_MARKERS 1" >>confdefs.h
26652
26653 fi
26654
26655     case $target in
26656       *-*-aix*)
26657         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX .ref support" >&5
26658 $as_echo_n "checking assembler for AIX .ref support... " >&6; }
26659 if test "${gcc_cv_as_aix_ref+set}" = set; then :
26660   $as_echo_n "(cached) " >&6
26661 else
26662   gcc_cv_as_aix_ref=no
26663     if test $in_tree_gas = yes; then
26664     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26665   then gcc_cv_as_aix_ref=yes
26666 fi
26667   elif test x$gcc_cv_as != x; then
26668     $as_echo '  .csect stuff[rw]
26669              stuff:
26670                 .long 1
26671                 .extern sym
26672                 .ref sym
26673           ' > conftest.s
26674     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26675   { { eval echo "\"\$as_me\":${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_aix_ref=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_aix_ref" >&5
26690 $as_echo "$gcc_cv_as_aix_ref" >&6; }
26691 if test $gcc_cv_as_aix_ref = yes; then
26692
26693 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
26694
26695 fi
26696
26697         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for AIX DWARF location lists section support" >&5
26698 $as_echo_n "checking assembler for AIX DWARF location lists section support... " >&6; }
26699 if test "${gcc_cv_as_aix_dwloc+set}" = set; then :
26700   $as_echo_n "(cached) " >&6
26701 else
26702   gcc_cv_as_aix_dwloc=no
26703     if test $in_tree_gas = yes; then
26704     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
26705   then gcc_cv_as_aix_dwloc=yes
26706 fi
26707   elif test x$gcc_cv_as != x; then
26708     $as_echo '  .dwsect 0xA0000
26709         Lframe..0:
26710                 .vbyte 4,Lframe..0:
26711           ' > conftest.s
26712     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26713   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26714   (eval $ac_try) 2>&5
26715   ac_status=$?
26716   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26717   test $ac_status = 0; }; }
26718     then
26719         gcc_cv_as_aix_dwloc=yes
26720     else
26721       echo "configure: failed program was" >&5
26722       cat conftest.s >&5
26723     fi
26724     rm -f conftest.o conftest.s
26725   fi
26726 fi
26727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_dwloc" >&5
26728 $as_echo "$gcc_cv_as_aix_dwloc" >&6; }
26729 if test $gcc_cv_as_aix_dwloc = yes; then
26730
26731 $as_echo "#define HAVE_XCOFF_DWARF_EXTRAS 1" >>confdefs.h
26732
26733 fi
26734         ;;
26735     esac
26736     ;;
26737
26738   mips*-*-*)
26739     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
26740 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
26741 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
26742   $as_echo_n "(cached) " >&6
26743 else
26744   gcc_cv_as_mips_explicit_relocs=no
26745     if test $in_tree_gas = yes; then
26746     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
26747   then gcc_cv_as_mips_explicit_relocs=yes
26748 fi
26749   elif test x$gcc_cv_as != x; then
26750     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
26751     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26752   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26753   (eval $ac_try) 2>&5
26754   ac_status=$?
26755   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26756   test $ac_status = 0; }; }
26757     then
26758         gcc_cv_as_mips_explicit_relocs=yes
26759     else
26760       echo "configure: failed program was" >&5
26761       cat conftest.s >&5
26762     fi
26763     rm -f conftest.o conftest.s
26764   fi
26765 fi
26766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
26767 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
26768 if test $gcc_cv_as_mips_explicit_relocs = yes; then
26769   if test x$target_cpu_default = x
26770        then target_cpu_default=MASK_EXPLICIT_RELOCS
26771        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
26772        fi
26773 fi
26774
26775     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
26776 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
26777 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
26778   $as_echo_n "(cached) " >&6
26779 else
26780   gcc_cv_as_mips_no_shared=no
26781     if test $in_tree_gas = yes; then
26782     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
26783   then gcc_cv_as_mips_no_shared=yes
26784 fi
26785   elif test x$gcc_cv_as != x; then
26786     $as_echo 'nop' > conftest.s
26787     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
26788   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26789   (eval $ac_try) 2>&5
26790   ac_status=$?
26791   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26792   test $ac_status = 0; }; }
26793     then
26794         gcc_cv_as_mips_no_shared=yes
26795     else
26796       echo "configure: failed program was" >&5
26797       cat conftest.s >&5
26798     fi
26799     rm -f conftest.o conftest.s
26800   fi
26801 fi
26802 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
26803 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
26804 if test $gcc_cv_as_mips_no_shared = yes; then
26805
26806 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
26807
26808 fi
26809
26810     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
26811 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
26812 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
26813   $as_echo_n "(cached) " >&6
26814 else
26815   gcc_cv_as_mips_gnu_attribute=no
26816     if test $in_tree_gas = yes; then
26817     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26818   then gcc_cv_as_mips_gnu_attribute=yes
26819 fi
26820   elif test x$gcc_cv_as != x; then
26821     $as_echo '.gnu_attribute 4,1' > conftest.s
26822     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26823   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26824   (eval $ac_try) 2>&5
26825   ac_status=$?
26826   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26827   test $ac_status = 0; }; }
26828     then
26829         gcc_cv_as_mips_gnu_attribute=yes
26830     else
26831       echo "configure: failed program was" >&5
26832       cat conftest.s >&5
26833     fi
26834     rm -f conftest.o conftest.s
26835   fi
26836 fi
26837 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
26838 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
26839 if test $gcc_cv_as_mips_gnu_attribute = yes; then
26840
26841 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
26842
26843 fi
26844
26845     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .module support" >&5
26846 $as_echo_n "checking assembler for .module support... " >&6; }
26847 if test "${gcc_cv_as_mips_dot_module+set}" = set; then :
26848   $as_echo_n "(cached) " >&6
26849 else
26850   gcc_cv_as_mips_dot_module=no
26851   if test x$gcc_cv_as != x; then
26852     $as_echo '.module mips2
26853        .module fp=xx' > conftest.s
26854     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -32 -o conftest.o conftest.s >&5'
26855   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26856   (eval $ac_try) 2>&5
26857   ac_status=$?
26858   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26859   test $ac_status = 0; }; }
26860     then
26861         gcc_cv_as_mips_dot_module=yes
26862     else
26863       echo "configure: failed program was" >&5
26864       cat conftest.s >&5
26865     fi
26866     rm -f conftest.o conftest.s
26867   fi
26868 fi
26869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dot_module" >&5
26870 $as_echo "$gcc_cv_as_mips_dot_module" >&6; }
26871 if test $gcc_cv_as_mips_dot_module = yes; then
26872
26873 $as_echo "#define HAVE_AS_DOT_MODULE 1" >>confdefs.h
26874
26875 fi
26876     if test x$gcc_cv_as_mips_dot_module = xno \
26877        && test x$with_fp_32 != x; then
26878       as_fn_error "Requesting --with-fp-32= requires assembler support for .module." "$LINENO" 5
26879     fi
26880
26881     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
26882 $as_echo_n "checking assembler for .micromips support... " >&6; }
26883 if test "${gcc_cv_as_micromips_support+set}" = set; then :
26884   $as_echo_n "(cached) " >&6
26885 else
26886   gcc_cv_as_micromips_support=no
26887   if test x$gcc_cv_as != x; then
26888     $as_echo '.set micromips' > conftest.s
26889     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
26890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26891   (eval $ac_try) 2>&5
26892   ac_status=$?
26893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26894   test $ac_status = 0; }; }
26895     then
26896         gcc_cv_as_micromips_support=yes
26897     else
26898       echo "configure: failed program was" >&5
26899       cat conftest.s >&5
26900     fi
26901     rm -f conftest.o conftest.s
26902   fi
26903 fi
26904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
26905 $as_echo "$gcc_cv_as_micromips_support" >&6; }
26906 if test $gcc_cv_as_micromips_support = yes; then
26907
26908 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
26909
26910 fi
26911
26912     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
26913 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
26914 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
26915   $as_echo_n "(cached) " >&6
26916 else
26917   gcc_cv_as_mips_dtprelword=no
26918     if test $in_tree_gas = yes; then
26919     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26920   then gcc_cv_as_mips_dtprelword=yes
26921 fi
26922   elif test x$gcc_cv_as != x; then
26923     $as_echo '.section .tdata,"awT",@progbits
26924 x:
26925         .word 2
26926         .text
26927         .dtprelword x+0x8000' > conftest.s
26928     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26929   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26930   (eval $ac_try) 2>&5
26931   ac_status=$?
26932   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26933   test $ac_status = 0; }; }
26934     then
26935         gcc_cv_as_mips_dtprelword=yes
26936     else
26937       echo "configure: failed program was" >&5
26938       cat conftest.s >&5
26939     fi
26940     rm -f conftest.o conftest.s
26941   fi
26942 fi
26943 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
26944 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
26945 if test $gcc_cv_as_mips_dtprelword = yes; then
26946
26947 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
26948
26949 fi
26950
26951     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
26952 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
26953 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
26954   $as_echo_n "(cached) " >&6
26955 else
26956   gcc_cv_as_mips_dspr1_mult=no
26957   if test x$gcc_cv_as != x; then
26958     $as_echo '  .set    mips32r2
26959         .set    nodspr2
26960         .set    dsp
26961         madd    $ac3,$4,$5
26962         maddu   $ac3,$4,$5
26963         msub    $ac3,$4,$5
26964         msubu   $ac3,$4,$5
26965         mult    $ac3,$4,$5
26966         multu   $ac3,$4,$5' > conftest.s
26967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26969   (eval $ac_try) 2>&5
26970   ac_status=$?
26971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26972   test $ac_status = 0; }; }
26973     then
26974         gcc_cv_as_mips_dspr1_mult=yes
26975     else
26976       echo "configure: failed program was" >&5
26977       cat conftest.s >&5
26978     fi
26979     rm -f conftest.o conftest.s
26980   fi
26981 fi
26982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
26983 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
26984 if test $gcc_cv_as_mips_dspr1_mult = yes; then
26985
26986 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
26987
26988 fi
26989
26990     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
26991 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
26992     gcc_cv_as_ld_jalr_reloc=no
26993     if test $gcc_cv_as_mips_explicit_relocs = yes; then
26994       if test $in_tree_ld = yes ; then
26995         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
26996            && test $in_tree_ld_is_elf = yes; then
26997           gcc_cv_as_ld_jalr_reloc=yes
26998         fi
26999       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
27000         echo '  .ent x' > conftest.s
27001         echo 'x:        lw $2,%got_disp(y)($3)' >> conftest.s
27002         echo '  lw $25,%call16(y)($28)' >> conftest.s
27003         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
27004         echo '1:        jalr $25' >> conftest.s
27005         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
27006         echo '1:        jalr $25' >> conftest.s
27007         echo '  .end x' >> conftest.s
27008         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
27009            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
27010           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
27011              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
27012             gcc_cv_as_ld_jalr_reloc=yes
27013           fi
27014         fi
27015         rm -f conftest.*
27016       fi
27017     fi
27018     if test $gcc_cv_as_ld_jalr_reloc = yes; then
27019       if test x$target_cpu_default = x; then
27020         target_cpu_default=MASK_RELAX_PIC_CALLS
27021       else
27022         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
27023       fi
27024     fi
27025     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
27026 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
27027
27028     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
27029 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
27030 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
27031   $as_echo_n "(cached) " >&6
27032 else
27033   gcc_cv_ld_mips_personality_relaxation=no
27034        if test $in_tree_ld = yes ; then
27035          if test "$gcc_cv_gld_major_version" -eq 2 \
27036                  -a "$gcc_cv_gld_minor_version" -ge 21 \
27037                  -o "$gcc_cv_gld_major_version" -gt 2; then
27038            gcc_cv_ld_mips_personality_relaxation=yes
27039          fi
27040        elif test x$gcc_cv_as != x \
27041                  -a x$gcc_cv_ld != x \
27042                  -a x$gcc_cv_readelf != x ; then
27043          cat > conftest.s <<EOF
27044         .cfi_startproc
27045         .cfi_personality 0x80,indirect_ptr
27046         .ent test
27047 test:
27048         nop
27049         .end test
27050         .cfi_endproc
27051
27052         .section .data,"aw",@progbits
27053 indirect_ptr:
27054         .dc.a personality
27055 EOF
27056          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
27057             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
27058            if $gcc_cv_readelf -d conftest 2>&1 \
27059               | grep TEXTREL > /dev/null 2>&1; then
27060              :
27061            elif $gcc_cv_readelf --relocs conftest 2>&1 \
27062                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
27063              :
27064            else
27065              gcc_cv_ld_mips_personality_relaxation=yes
27066            fi
27067          fi
27068        fi
27069        rm -f conftest.s conftest.o conftest
27070 fi
27071 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
27072 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
27073     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
27074
27075 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
27076
27077     fi
27078
27079     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
27080 $as_echo_n "checking assembler for -mnan= support... " >&6; }
27081 if test "${gcc_cv_as_mips_nan+set}" = set; then :
27082   $as_echo_n "(cached) " >&6
27083 else
27084   gcc_cv_as_mips_nan=no
27085   if test x$gcc_cv_as != x; then
27086     $as_echo '' > conftest.s
27087     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
27088   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27089   (eval $ac_try) 2>&5
27090   ac_status=$?
27091   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27092   test $ac_status = 0; }; }
27093     then
27094         gcc_cv_as_mips_nan=yes
27095     else
27096       echo "configure: failed program was" >&5
27097       cat conftest.s >&5
27098     fi
27099     rm -f conftest.o conftest.s
27100   fi
27101 fi
27102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
27103 $as_echo "$gcc_cv_as_mips_nan" >&6; }
27104 if test $gcc_cv_as_mips_nan = yes; then
27105
27106 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
27107
27108 fi
27109     if test x$gcc_cv_as_mips_nan = xno \
27110        && test x$with_nan != x; then
27111       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
27112     fi
27113     ;;
27114     s390*-*-*)
27115     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
27116 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
27117 if test "${gcc_cv_as_s390_gnu_attribute+set}" = set; then :
27118   $as_echo_n "(cached) " >&6
27119 else
27120   gcc_cv_as_s390_gnu_attribute=no
27121     if test $in_tree_gas = yes; then
27122     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27123   then gcc_cv_as_s390_gnu_attribute=yes
27124 fi
27125   elif test x$gcc_cv_as != x; then
27126     $as_echo '.gnu_attribute 8,1' > conftest.s
27127     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27128   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27129   (eval $ac_try) 2>&5
27130   ac_status=$?
27131   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27132   test $ac_status = 0; }; }
27133     then
27134         gcc_cv_as_s390_gnu_attribute=yes
27135     else
27136       echo "configure: failed program was" >&5
27137       cat conftest.s >&5
27138     fi
27139     rm -f conftest.o conftest.s
27140   fi
27141 fi
27142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_gnu_attribute" >&5
27143 $as_echo "$gcc_cv_as_s390_gnu_attribute" >&6; }
27144 if test $gcc_cv_as_s390_gnu_attribute = yes; then
27145
27146 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
27147
27148 fi
27149     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine and .machinemode support" >&5
27150 $as_echo_n "checking assembler for .machine and .machinemode support... " >&6; }
27151 if test "${gcc_cv_as_s390_machine_machinemode+set}" = set; then :
27152   $as_echo_n "(cached) " >&6
27153 else
27154   gcc_cv_as_s390_machine_machinemode=no
27155     if test $in_tree_gas = yes; then
27156     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 24 \) \* 1000 + 0`
27157   then gcc_cv_as_s390_machine_machinemode=yes
27158 fi
27159   elif test x$gcc_cv_as != x; then
27160     $as_echo '  .machinemode push
27161         .machinemode pop
27162         .machine push
27163         .machine pop' > conftest.s
27164     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27165   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27166   (eval $ac_try) 2>&5
27167   ac_status=$?
27168   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27169   test $ac_status = 0; }; }
27170     then
27171         gcc_cv_as_s390_machine_machinemode=yes
27172     else
27173       echo "configure: failed program was" >&5
27174       cat conftest.s >&5
27175     fi
27176     rm -f conftest.o conftest.s
27177   fi
27178 fi
27179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_machine_machinemode" >&5
27180 $as_echo "$gcc_cv_as_s390_machine_machinemode" >&6; }
27181 if test $gcc_cv_as_s390_machine_machinemode = yes; then
27182
27183 $as_echo "#define HAVE_AS_MACHINE_MACHINEMODE 1" >>confdefs.h
27184
27185 fi
27186     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for architecture modifiers support" >&5
27187 $as_echo_n "checking assembler for architecture modifiers support... " >&6; }
27188 if test "${gcc_cv_as_s390_architecture_modifiers+set}" = set; then :
27189   $as_echo_n "(cached) " >&6
27190 else
27191   gcc_cv_as_s390_architecture_modifiers=no
27192     if test $in_tree_gas = yes; then
27193     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 26 \) \* 1000 + 0`
27194   then gcc_cv_as_s390_architecture_modifiers=yes
27195 fi
27196   elif test x$gcc_cv_as != x; then
27197     $as_echo '  .machine z13+vx ' > conftest.s
27198     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27199   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27200   (eval $ac_try) 2>&5
27201   ac_status=$?
27202   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27203   test $ac_status = 0; }; }
27204     then
27205         gcc_cv_as_s390_architecture_modifiers=yes
27206     else
27207       echo "configure: failed program was" >&5
27208       cat conftest.s >&5
27209     fi
27210     rm -f conftest.o conftest.s
27211   fi
27212 fi
27213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_s390_architecture_modifiers" >&5
27214 $as_echo "$gcc_cv_as_s390_architecture_modifiers" >&6; }
27215 if test $gcc_cv_as_s390_architecture_modifiers = yes; then
27216
27217 $as_echo "#define HAVE_AS_ARCHITECTURE_MODIFIERS 1" >>confdefs.h
27218
27219 fi
27220     ;;
27221 esac
27222
27223 # Mips and HP-UX need the GNU assembler.
27224 # Linux on IA64 might be able to use the Intel assembler.
27225
27226 case "$target" in
27227   mips*-*-* | *-*-hpux* )
27228     if test x$gas_flag = xyes \
27229        || test x"$host" != x"$build" \
27230        || test ! -x "$gcc_cv_as" \
27231        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
27232       :
27233     else
27234       echo "*** This configuration requires the GNU assembler" >&2
27235       exit 1
27236     fi
27237     ;;
27238 esac
27239
27240 # ??? Not all targets support dwarf2 debug_line, even within a version
27241 # of gas.  Moreover, we need to emit a valid instruction to trigger any
27242 # info to the output file.  So, as supported targets are added to gas 2.11,
27243 # add some instruction here to (also) show we expect this might work.
27244 # ??? Once 2.11 is released, probably need to add first known working
27245 # version to the per-target configury.
27246 case "$cpu_type" in
27247   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
27248   | mips | nios2 | pa | rs6000 | score | sparc | spu | tilegx | tilepro \
27249   | visium | xstormy16 | xtensa)
27250     insn="nop"
27251     ;;
27252   ia64 | s390)
27253     insn="nop 0"
27254     ;;
27255   mmix)
27256     insn="swym 0"
27257     ;;
27258 esac
27259 if test x"$insn" != x; then
27260  conftest_s="\
27261         .file 1 \"conftest.s\"
27262         .loc 1 3 0
27263         $insn"
27264  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
27265 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
27266 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
27267   $as_echo_n "(cached) " >&6
27268 else
27269   gcc_cv_as_dwarf2_debug_line=no
27270     if test $in_tree_gas = yes; then
27271     if test $in_tree_gas_is_elf = yes \
27272   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27273   then gcc_cv_as_dwarf2_debug_line=yes
27274 fi
27275   elif test x$gcc_cv_as != x; then
27276     $as_echo "$conftest_s" > conftest.s
27277     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27278   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27279   (eval $ac_try) 2>&5
27280   ac_status=$?
27281   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27282   test $ac_status = 0; }; }
27283     then
27284         if test x$gcc_cv_objdump != x \
27285    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
27286       | grep debug_line > /dev/null 2>&1; then
27287      gcc_cv_as_dwarf2_debug_line=yes
27288    fi
27289     else
27290       echo "configure: failed program was" >&5
27291       cat conftest.s >&5
27292     fi
27293     rm -f conftest.o conftest.s
27294   fi
27295 fi
27296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
27297 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
27298
27299
27300 # The .debug_line file table must be in the exact order that
27301 # we specified the files, since these indices are also used
27302 # by DW_AT_decl_file.  Approximate this test by testing if
27303 # the assembler bitches if the same index is assigned twice.
27304  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
27305 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
27306 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
27307   $as_echo_n "(cached) " >&6
27308 else
27309   gcc_cv_as_dwarf2_file_buggy=no
27310   if test x$gcc_cv_as != x; then
27311     $as_echo '  .file 1 "foo.s"
27312         .file 1 "bar.s"' > conftest.s
27313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27315   (eval $ac_try) 2>&5
27316   ac_status=$?
27317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27318   test $ac_status = 0; }; }
27319     then
27320         gcc_cv_as_dwarf2_file_buggy=yes
27321     else
27322       echo "configure: failed program was" >&5
27323       cat conftest.s >&5
27324     fi
27325     rm -f conftest.o conftest.s
27326   fi
27327 fi
27328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
27329 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
27330
27331
27332  if test $gcc_cv_as_dwarf2_debug_line = yes \
27333  && test $gcc_cv_as_dwarf2_file_buggy = no; then
27334
27335 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
27336
27337  fi
27338
27339  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
27340 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
27341 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
27342   $as_echo_n "(cached) " >&6
27343 else
27344   gcc_cv_as_gdwarf2_flag=no
27345     if test $in_tree_gas = yes; then
27346     if test $in_tree_gas_is_elf = yes \
27347   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27348   then gcc_cv_as_gdwarf2_flag=yes
27349 fi
27350   elif test x$gcc_cv_as != x; then
27351     $as_echo "$insn" > conftest.s
27352     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
27353   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27354   (eval $ac_try) 2>&5
27355   ac_status=$?
27356   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27357   test $ac_status = 0; }; }
27358     then
27359         gcc_cv_as_gdwarf2_flag=yes
27360     else
27361       echo "configure: failed program was" >&5
27362       cat conftest.s >&5
27363     fi
27364     rm -f conftest.o conftest.s
27365   fi
27366 fi
27367 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
27368 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
27369 if test $gcc_cv_as_gdwarf2_flag = yes; then
27370
27371 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
27372
27373 fi
27374
27375  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
27376 $as_echo_n "checking assembler for --gstabs option... " >&6; }
27377 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
27378   $as_echo_n "(cached) " >&6
27379 else
27380   gcc_cv_as_gstabs_flag=no
27381     if test $in_tree_gas = yes; then
27382     if test $in_tree_gas_is_elf = yes \
27383   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
27384   then gcc_cv_as_gstabs_flag=yes
27385 fi
27386   elif test x$gcc_cv_as != x; then
27387     $as_echo "$insn" > conftest.s
27388     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
27389   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27390   (eval $ac_try) 2>&5
27391   ac_status=$?
27392   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27393   test $ac_status = 0; }; }
27394     then
27395         gcc_cv_as_gstabs_flag=yes
27396     else
27397       echo "configure: failed program was" >&5
27398       cat conftest.s >&5
27399     fi
27400     rm -f conftest.o conftest.s
27401   fi
27402 fi
27403 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
27404 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
27405 if test $gcc_cv_as_gstabs_flag = yes; then
27406
27407 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
27408
27409 fi
27410
27411  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
27412 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
27413 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
27414   $as_echo_n "(cached) " >&6
27415 else
27416   gcc_cv_as_debug_prefix_map_flag=no
27417     if test $in_tree_gas = yes; then
27418     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
27419   then gcc_cv_as_debug_prefix_map_flag=yes
27420 fi
27421   elif test x$gcc_cv_as != x; then
27422     $as_echo "$insn" > conftest.s
27423     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
27424   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27425   (eval $ac_try) 2>&5
27426   ac_status=$?
27427   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27428   test $ac_status = 0; }; }
27429     then
27430         gcc_cv_as_debug_prefix_map_flag=yes
27431     else
27432       echo "configure: failed program was" >&5
27433       cat conftest.s >&5
27434     fi
27435     rm -f conftest.o conftest.s
27436   fi
27437 fi
27438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
27439 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
27440 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
27441
27442 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
27443
27444 fi
27445 fi
27446
27447 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compressed debug sections" >&5
27448 $as_echo_n "checking assembler for compressed debug sections... " >&6; }
27449 if test "${gcc_cv_as_compress_debug+set}" = set; then :
27450   $as_echo_n "(cached) " >&6
27451 else
27452   gcc_cv_as_compress_debug=no
27453   if test x$gcc_cv_as != x; then
27454     $as_echo '' > conftest.s
27455     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --compress-debug-sections -o conftest.o conftest.s >&5'
27456   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27457   (eval $ac_try) 2>&5
27458   ac_status=$?
27459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27460   test $ac_status = 0; }; }
27461     then
27462         # gas compiled without zlib cannot compress debug sections and warns
27463    # about it, but still exits successfully.  So check for this, too.
27464    if $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null
27465    then
27466      gcc_cv_as_compress_debug=0
27467    elif $gcc_cv_as --compress-debug-sections -o conftest.o conftest.s > /dev/null 2>&1
27468    then
27469      gcc_cv_as_compress_debug=1
27470      gcc_cv_as_compress_debug_option="--compress-debug-sections"
27471      gcc_cv_as_no_compress_debug_option="--nocompress-debug-sections"
27472    else
27473      gcc_cv_as_compress_debug=0
27474    # FIXME: Future gas versions will support ELF gABI style via
27475    # --compress-debug-sections[=type].
27476    fi
27477     else
27478       echo "configure: failed program was" >&5
27479       cat conftest.s >&5
27480     fi
27481     rm -f conftest.o conftest.s
27482   fi
27483 fi
27484 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_compress_debug" >&5
27485 $as_echo "$gcc_cv_as_compress_debug" >&6; }
27486
27487
27488 cat >>confdefs.h <<_ACEOF
27489 #define HAVE_AS_COMPRESS_DEBUG $gcc_cv_as_compress_debug
27490 _ACEOF
27491
27492
27493 cat >>confdefs.h <<_ACEOF
27494 #define AS_COMPRESS_DEBUG_OPTION "$gcc_cv_as_compress_debug_option"
27495 _ACEOF
27496
27497
27498 cat >>confdefs.h <<_ACEOF
27499 #define AS_NO_COMPRESS_DEBUG_OPTION "$gcc_cv_as_no_compress_debug_option"
27500 _ACEOF
27501
27502
27503 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
27504 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
27505 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
27506   $as_echo_n "(cached) " >&6
27507 else
27508   gcc_cv_as_lcomm_with_alignment=no
27509   if test x$gcc_cv_as != x; then
27510     $as_echo '.lcomm bar,4,16' > conftest.s
27511     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27512   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27513   (eval $ac_try) 2>&5
27514   ac_status=$?
27515   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27516   test $ac_status = 0; }; }
27517     then
27518         gcc_cv_as_lcomm_with_alignment=yes
27519     else
27520       echo "configure: failed program was" >&5
27521       cat conftest.s >&5
27522     fi
27523     rm -f conftest.o conftest.s
27524   fi
27525 fi
27526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
27527 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
27528 if test $gcc_cv_as_lcomm_with_alignment = yes; then
27529
27530 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
27531
27532 fi
27533
27534 if test x$with_sysroot = x && test x$host = x$target \
27535    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27536    && test "$prefix" != "NONE"; then
27537
27538 cat >>confdefs.h <<_ACEOF
27539 #define PREFIX_INCLUDE_DIR "$prefix/include"
27540 _ACEOF
27541
27542 fi
27543
27544 # Determine the version of glibc, if any, used on the target.
27545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for target glibc version" >&5
27546 $as_echo_n "checking for target glibc version... " >&6; }
27547
27548 # Check whether --with-glibc-version was given.
27549 if test "${with_glibc_version+set}" = set; then :
27550   withval=$with_glibc_version;
27551 if echo "$with_glibc_version" | grep '^[0-9][0-9]*\.[0-9][0-9]*$'; then
27552   glibc_version_major=`echo "$with_glibc_version" | sed -e 's/\..*//'`
27553   glibc_version_minor=`echo "$with_glibc_version" | sed -e 's/.*\.//'`
27554 else
27555   as_fn_error "option --with-glibc-version requires a version number M.N" "$LINENO" 5
27556 fi
27557 else
27558
27559 glibc_version_major=0
27560 glibc_version_minor=0
27561 if test -f $target_header_dir/features.h \
27562   && glibc_version_major_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC__[    ]+[0-9]' $target_header_dir/features.h` \
27563   && glibc_version_minor_define=`$EGREP '^[     ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+[0-9]' $target_header_dir/features.h`; then
27564   glibc_version_major=`echo "$glibc_version_major_define" | sed -e 's/.*__GLIBC__[      ]*//'`
27565   glibc_version_minor=`echo "$glibc_version_minor_define" | sed -e 's/.*__GLIBC_MINOR__[        ]*//'`
27566 fi
27567 fi
27568
27569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $glibc_version_major.$glibc_version_minor" >&5
27570 $as_echo "$glibc_version_major.$glibc_version_minor" >&6; }
27571
27572 cat >>confdefs.h <<_ACEOF
27573 #define TARGET_GLIBC_MAJOR $glibc_version_major
27574 _ACEOF
27575
27576
27577 cat >>confdefs.h <<_ACEOF
27578 #define TARGET_GLIBC_MINOR $glibc_version_minor
27579 _ACEOF
27580
27581
27582 # Check whether --enable-gnu-unique-object was given.
27583 if test "${enable_gnu_unique_object+set}" = set; then :
27584   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
27585     yes | no) ;;
27586     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
27587 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
27588   esac
27589 else
27590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
27591 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
27592 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
27593   $as_echo_n "(cached) " >&6
27594 else
27595   gcc_cv_as_gnu_unique_object=no
27596     if test $in_tree_gas = yes; then
27597     if test $in_tree_gas_is_elf = yes \
27598   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
27599   then gcc_cv_as_gnu_unique_object=yes
27600 fi
27601   elif test x$gcc_cv_as != x; then
27602     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
27603     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
27604   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27605   (eval $ac_try) 2>&5
27606   ac_status=$?
27607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27608   test $ac_status = 0; }; }
27609     then
27610         gcc_cv_as_gnu_unique_object=yes
27611     else
27612       echo "configure: failed program was" >&5
27613       cat conftest.s >&5
27614     fi
27615     rm -f conftest.o conftest.s
27616   fi
27617 fi
27618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
27619 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
27620 if test $gcc_cv_as_gnu_unique_object = yes; then
27621   # We need to unquote above to to use the definition from config.gcc.
27622 # Also check for ld.so support, i.e. glibc 2.11 or higher.
27623
27624 if test $glibc_version_major -gt 2 \
27625   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 11 ); then :
27626   enable_gnu_unique_object=yes
27627 fi
27628
27629 fi
27630 fi
27631
27632 if test x$enable_gnu_unique_object = xyes; then
27633
27634 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
27635
27636 fi
27637
27638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
27639 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
27640 if test "${gcc_cv_as_line_zero+set}" = set; then :
27641   $as_echo_n "(cached) " >&6
27642 else
27643   gcc_cv_as_line_zero=no
27644   if test $in_tree_gas = yes; then
27645     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
27646   then gcc_cv_as_line_zero=yes
27647 fi
27648   elif test "x$gcc_cv_as" != x; then
27649     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
27650     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
27651   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
27652   (eval $ac_try) 2>&5
27653   ac_status=$?
27654   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
27655   test $ac_status = 0; }; } &&
27656        test "x`cat conftest.out`" = x
27657     then
27658       gcc_cv_as_line_zero=yes
27659     else
27660       echo "configure: failed program was" >&5
27661       cat conftest.s >&5
27662       echo "configure: error output was" >&5
27663       cat conftest.out >&5
27664     fi
27665     rm -f conftest.o conftest.s conftest.out
27666   fi
27667 fi
27668 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
27669 $as_echo "$gcc_cv_as_line_zero" >&6; }
27670 if test "x$gcc_cv_as_line_zero" = xyes; then
27671
27672 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
27673
27674 fi
27675
27676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
27677 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
27678 gcc_cv_ld_eh_frame_hdr=no
27679 if test $in_tree_ld = yes ; then
27680   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
27681      && test $in_tree_ld_is_elf = yes; then
27682     gcc_cv_ld_eh_frame_hdr=yes
27683   fi
27684 elif test x$gcc_cv_ld != x; then
27685   if echo "$ld_ver" | grep GNU > /dev/null; then
27686     # Check if linker supports --eh-frame-hdr option
27687     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
27688       gcc_cv_ld_eh_frame_hdr=yes
27689     fi
27690   else
27691     case "$target" in
27692       *-*-solaris2*)
27693         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
27694         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
27695           gcc_cv_ld_eh_frame_hdr=yes
27696         fi
27697         ;;
27698     esac
27699   fi
27700 fi
27701
27702 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
27703
27704 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
27705
27706 fi
27707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
27708 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
27709
27710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
27711 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
27712 gcc_cv_ld_eh_frame_ciev3=no
27713 if test $in_tree_ld = yes ; then
27714   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
27715      && test $in_tree_ld_is_elf = yes; then
27716     gcc_cv_ld_eh_frame_ciev3=yes
27717   fi
27718 elif test x$gcc_cv_ld != x; then
27719   if echo "$ld_ver" | grep GNU > /dev/null; then
27720     gcc_cv_ld_eh_frame_ciev3=yes
27721     if test 0"$ld_date" -lt 20040513; then
27722       if test -n "$ld_date"; then
27723         # If there was date string, but was earlier than 2004-05-13, fail
27724         gcc_cv_ld_eh_frame_ciev3=no
27725       elif test "$ld_vers_major" -lt 2; then
27726         gcc_cv_ld_eh_frame_ciev3=no
27727       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
27728         gcc_cv_ld_eh_frame_ciev3=no
27729       fi
27730     fi
27731   else
27732     case "$target" in
27733       *-*-solaris2*)
27734         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
27735         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
27736           gcc_cv_ld_eh_frame_ciev3=yes
27737         fi
27738         ;;
27739     esac
27740   fi
27741 fi
27742
27743 cat >>confdefs.h <<_ACEOF
27744 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
27745 _ACEOF
27746
27747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
27748 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
27749
27750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
27751 $as_echo_n "checking linker position independent executable support... " >&6; }
27752 gcc_cv_ld_pie=no
27753 if test $in_tree_ld = yes ; then
27754   case "$target" in
27755     # Full PIE support on Solaris was only introduced in gld 2.26.
27756     *-*-solaris2*)  gcc_gld_pie_min_version=26 ;;
27757     *)              gcc_gld_pie_min_version=15 ;;
27758   esac
27759   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 \
27760      && test $in_tree_ld_is_elf = yes; then
27761     gcc_cv_ld_pie=yes
27762   fi
27763 elif test x$gcc_cv_ld != x; then
27764   # Check if linker supports -pie option
27765   if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
27766     gcc_cv_ld_pie=yes
27767     case "$target" in
27768       *-*-solaris2*)
27769         if echo "$ld_ver" | grep GNU > /dev/null \
27770           && test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 26; then
27771           gcc_cv_ld_pie=no
27772         fi
27773         ;;
27774     esac
27775   else
27776     case "$target" in
27777       *-*-solaris2.1[1-9]*)
27778         # Solaris 11.x and Solaris 12 added PIE support.
27779         if $gcc_cv_ld -z help 2>&1 | grep -- type.*pie > /dev/null; then
27780           gcc_cv_ld_pie=yes
27781         fi
27782         ;;
27783     esac
27784   fi
27785 fi
27786 if test x"$gcc_cv_ld_pie" = xyes; then
27787
27788 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
27789
27790 fi
27791 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
27792 $as_echo "$gcc_cv_ld_pie" >&6; }
27793
27794 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PIE support with copy reloc" >&5
27795 $as_echo_n "checking linker PIE support with copy reloc... " >&6; }
27796 gcc_cv_ld_pie_copyreloc=no
27797 if test $gcc_cv_ld_pie = yes ; then
27798   if test $in_tree_ld = yes ; then
27799     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
27800       gcc_cv_ld_pie_copyreloc=yes
27801     fi
27802   elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
27803     # Check if linker supports -pie option with copy reloc
27804     case "$target" in
27805     i?86-*-linux* | x86_64-*-linux*)
27806       cat > conftest1.s <<EOF
27807         .globl  a_glob
27808         .data
27809         .type   a_glob, @object
27810         .size   a_glob, 4
27811 a_glob:
27812         .long   2
27813 EOF
27814       cat > conftest2.s <<EOF
27815         .text
27816         .globl  main
27817         .type   main, @function
27818 main:
27819         movl    %eax, a_glob(%rip)
27820         .size   main, .-main
27821         .globl  ptr
27822         .section        .data.rel,"aw",@progbits
27823         .type   ptr, @object
27824 ptr:
27825         .quad   a_glob
27826 EOF
27827       if $gcc_cv_as --64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
27828          && $gcc_cv_ld -shared -melf_x86_64 -o conftest1.so conftest1.o > /dev/null 2>&1 \
27829          && $gcc_cv_as --64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
27830          && $gcc_cv_ld -pie -melf_x86_64 -o conftest conftest2.o conftest1.so > /dev/null 2>&1; then
27831         gcc_cv_ld_pie_copyreloc=yes
27832       fi
27833       rm -f conftest conftest1.so conftest1.o conftest2.o conftest1.s conftest2.s
27834       ;;
27835     esac
27836   fi
27837 fi
27838
27839 cat >>confdefs.h <<_ACEOF
27840 #define HAVE_LD_PIE_COPYRELOC `if test x"$gcc_cv_ld_pie_copyreloc" = xyes; then echo 1; else echo 0; fi`
27841 _ACEOF
27842
27843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie_copyreloc" >&5
27844 $as_echo "$gcc_cv_ld_pie_copyreloc" >&6; }
27845
27846 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
27847 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
27848 gcc_cv_ld_eh_gc_sections=no
27849 if test $in_tree_ld = yes ; then
27850   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
27851      && test $in_tree_ld_is_elf = yes; then
27852     gcc_cv_ld_eh_gc_sections=yes
27853   fi
27854 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
27855   cat > conftest.s <<EOF
27856         .section        .text
27857 .globl _start
27858         .type _start, @function
27859 _start:
27860         .long foo
27861         .size _start, .-_start
27862         .section        .text.foo,"ax",@progbits
27863         .type foo, @function
27864 foo:
27865         .long 0
27866         .size foo, .-foo
27867         .section        .gcc_except_table.foo,"a",@progbits
27868 .L0:
27869         .long 0
27870         .section        .eh_frame,"a",@progbits
27871         .long .L0
27872 EOF
27873   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27874     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27875          | grep "gc-sections option ignored" > /dev/null; then
27876       gcc_cv_ld_eh_gc_sections=no
27877     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27878          | grep gcc_except_table > /dev/null; then
27879       gcc_cv_ld_eh_gc_sections=yes
27880       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
27881       if test x$gcc_cv_as_comdat_group != xyes; then
27882         gcc_cv_ld_eh_gc_sections=no
27883         cat > conftest.s <<EOF
27884         .section        .text
27885 .globl _start
27886         .type _start, @function
27887 _start:
27888         .long foo
27889         .size _start, .-_start
27890         .section        .gnu.linkonce.t.foo,"ax",@progbits
27891         .type foo, @function
27892 foo:
27893         .long 0
27894         .size foo, .-foo
27895         .section        .gcc_except_table.foo,"a",@progbits
27896 .L0:
27897         .long 0
27898         .section        .eh_frame,"a",@progbits
27899         .long .L0
27900 EOF
27901         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27902           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27903                | grep "gc-sections option ignored" > /dev/null; then
27904             gcc_cv_ld_eh_gc_sections=no
27905           elif $gcc_cv_objdump -h conftest 2> /dev/null \
27906                | grep gcc_except_table > /dev/null; then
27907             gcc_cv_ld_eh_gc_sections=yes
27908           fi
27909         fi
27910       fi
27911     fi
27912   fi
27913   rm -f conftest.s conftest.o conftest
27914 fi
27915 case "$target" in
27916   hppa*-*-linux*)
27917     # ??? This apparently exposes a binutils bug with PC-relative relocations.
27918     gcc_cv_ld_eh_gc_sections=no
27919     ;;
27920 esac
27921 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
27922
27923 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
27924
27925 fi
27926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
27927 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
27928
27929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
27930 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
27931 gcc_cv_ld_eh_gc_sections_bug=no
27932 if test $in_tree_ld = yes ; then
27933   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
27934      && test $in_tree_ld_is_elf = yes; then
27935     gcc_cv_ld_eh_gc_sections_bug=yes
27936   fi
27937 elif test x$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
27938   gcc_cv_ld_eh_gc_sections_bug=yes
27939   cat > conftest.s <<EOF
27940         .section        .text
27941 .globl _start
27942         .type _start, @function
27943 _start:
27944         .long foo
27945         .size _start, .-_start
27946         .section        .text.startup.foo,"ax",@progbits
27947         .type foo, @function
27948 foo:
27949         .long 0
27950         .size foo, .-foo
27951         .section        .gcc_except_table.foo,"a",@progbits
27952 .L0:
27953         .long 0
27954         .section        .eh_frame,"a",@progbits
27955         .long .L0
27956 EOF
27957   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
27958     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
27959          | grep "gc-sections option ignored" > /dev/null; then
27960       :
27961     elif $gcc_cv_objdump -h conftest 2> /dev/null \
27962          | grep gcc_except_table > /dev/null; then
27963       gcc_cv_ld_eh_gc_sections_bug=no
27964     fi
27965   fi
27966   rm -f conftest.s conftest.o conftest
27967 fi
27968 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
27969
27970 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
27971
27972 fi
27973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
27974 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
27975
27976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for compressed debug sections" >&5
27977 $as_echo_n "checking linker for compressed debug sections... " >&6; }
27978 # gold/gld support compressed debug sections since binutils 2.19/2.21
27979 if test $in_tree_ld = yes ; then
27980   gcc_cv_ld_compress_debug=0
27981   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 19 -o "$gcc_cv_gld_major_version" -gt 2 \
27982      && test $in_tree_ld_is_elf = yes && test $ld_is_gold = yes; then
27983     gcc_cv_ld_compress_debug=2
27984     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
27985   elif test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2 \
27986      && test $in_tree_ld_is_elf = yes; then
27987     gcc_cv_ld_compress_debug=1
27988   fi
27989 elif echo "$ld_ver" | grep GNU > /dev/null; then
27990   gcc_cv_ld_compress_debug=1
27991   if test 0"$ld_date" -lt 20050308; then
27992     if test -n "$ld_date"; then
27993       # If there was date string, but was earlier than 2005-03-08, fail
27994       gcc_cv_ld_compress_debug=0
27995     elif test "$ld_vers_major" -lt 2; then
27996       gcc_cv_ld_compress_debug=0
27997     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 21; then
27998       gcc_cv_ld_compress_debug=0
27999     fi
28000   fi
28001   if test $ld_is_gold = yes; then
28002     gcc_cv_ld_compress_debug=2
28003     gcc_cv_ld_compress_debug_option="--compress-debug-sections"
28004   fi
28005 else
28006   case "${target}" in
28007     *-*-solaris2*)
28008       # Introduced in Solaris 11.2.
28009       if $gcc_cv_ld --help 2>&1 | grep -- '-z compress-sections' > /dev/null; then
28010         gcc_cv_ld_compress_debug=3
28011         gcc_cv_ld_compress_debug_option="-z compress-sections"
28012       else
28013         gcc_cv_ld_compress_debug=0
28014       fi
28015       ;;
28016     *)
28017       # Assume linkers other than GNU ld don't support compessed debug
28018       # sections.
28019       gcc_cv_ld_compress_debug=0
28020       ;;
28021   esac
28022 fi
28023
28024 cat >>confdefs.h <<_ACEOF
28025 #define HAVE_LD_COMPRESS_DEBUG $gcc_cv_ld_compress_debug
28026 _ACEOF
28027
28028
28029 cat >>confdefs.h <<_ACEOF
28030 #define LD_COMPRESS_DEBUG_OPTION "$gcc_cv_ld_compress_debug_option"
28031 _ACEOF
28032
28033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_compress_debug" >&5
28034 $as_echo "$gcc_cv_ld_compress_debug" >&6; }
28035
28036 # --------
28037 # UNSORTED
28038 # --------
28039
28040 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
28041 $as_echo_n "checking linker --as-needed support... " >&6; }
28042 if test "${gcc_cv_ld_as_needed+set}" = set; then :
28043   $as_echo_n "(cached) " >&6
28044 else
28045   gcc_cv_ld_as_needed=no
28046 gcc_cv_ld_as_needed_option='--as-needed'
28047 gcc_cv_ld_no_as_needed_option='--no-as-needed'
28048 if test $in_tree_ld = yes ; then
28049   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
28050      && test $in_tree_ld_is_elf = yes; then
28051     gcc_cv_ld_as_needed=yes
28052   fi
28053 elif test x$gcc_cv_ld != x; then
28054         # Check if linker supports --as-needed and --no-as-needed options
28055         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
28056                 gcc_cv_ld_as_needed=yes
28057         else
28058           case "$target" in
28059             # Solaris 2 ld always supports -z ignore/-z record.
28060             *-*-solaris2*)
28061               gcc_cv_ld_as_needed=yes
28062               gcc_cv_ld_as_needed_option="-z ignore"
28063               gcc_cv_ld_no_as_needed_option="-z record"
28064               ;;
28065           esac
28066         fi
28067 fi
28068 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
28069 # dl_iterate_phdr, i.e. since Solaris 11.
28070 case "$target" in
28071   *-*-solaris2.1[1-9]*)
28072     case "$target" in
28073     i?86-*-* | x86_64-*-*)
28074       if echo "$ld_ver" | grep GNU > /dev/null; then
28075         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
28076         gcc_cv_ld_as_needed=no
28077       fi
28078       ;;
28079     esac
28080     ;;
28081   *-*-solaris2*)
28082     gcc_cv_ld_as_needed=no
28083     ;;
28084 esac
28085
28086 fi
28087 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
28088 $as_echo "$gcc_cv_ld_as_needed" >&6; }
28089 if test x"$gcc_cv_ld_as_needed" = xyes; then
28090
28091 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
28092
28093
28094 cat >>confdefs.h <<_ACEOF
28095 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
28096 _ACEOF
28097
28098
28099 cat >>confdefs.h <<_ACEOF
28100 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
28101 _ACEOF
28102
28103 fi
28104
28105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker mapfile support for clearing hardware capabilities" >&5
28106 $as_echo_n "checking linker mapfile support for clearing hardware capabilities... " >&6; }
28107 saved_LDFLAGS="$LDFLAGS"
28108 for clearcap_map in sol2-clearcapv2.map sol2-clearcap.map; do
28109   LDFLAGS="$saved_LDFLAGS -Wl,-M,${srcdir}/config/$clearcap_map"
28110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
28111 /* end confdefs.h.  */
28112 int main(void) {return 0;}
28113 _ACEOF
28114 if ac_fn_cxx_try_link "$LINENO"; then :
28115   gcc_cv_ld_clearcap=yes; break
28116 else
28117   gcc_cv_ld_clearcap=no
28118 fi
28119 rm -f core conftest.err conftest.$ac_objext \
28120     conftest$ac_exeext conftest.$ac_ext
28121 done
28122 LDFLAGS="$saved_LDFLAGS"
28123 if test "x$gcc_cv_ld_clearcap" = xyes; then
28124
28125 $as_echo "#define HAVE_LD_CLEARCAP 1" >>confdefs.h
28126
28127   ac_config_links="$ac_config_links clearcap.map:${srcdir}/config/$clearcap_map"
28128
28129 fi
28130 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_clearcap" >&5
28131 $as_echo "$gcc_cv_ld_clearcap" >&6; }
28132
28133 case "$target:$tm_file" in
28134   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
28135   case "$target" in
28136      *le-*-linux*)
28137      emul_name="-melf64lppc"
28138       ;;
28139      *-*-linux*)
28140      emul_name="-melf64ppc"
28141       ;;
28142      *-*-freebsd*)
28143      emul_name="-melf64ppc_fbsd"
28144       ;;
28145   esac
28146     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
28147 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
28148 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
28149   $as_echo_n "(cached) " >&6
28150 else
28151   gcc_cv_ld_no_dot_syms=no
28152     if test x"$ld_is_gold" = xyes; then
28153       gcc_cv_ld_no_dot_syms=yes
28154     elif test $in_tree_ld = yes ; then
28155       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
28156         gcc_cv_ld_no_dot_syms=yes
28157       fi
28158     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28159       cat > conftest1.s <<EOF
28160         .text
28161         bl .foo
28162 EOF
28163       cat > conftest2.s <<EOF
28164         .section ".opd","aw"
28165         .align 3
28166         .globl foo
28167         .type foo,@function
28168 foo:
28169         .quad .LEfoo,.TOC.@tocbase,0
28170         .text
28171 .LEfoo:
28172         blr
28173         .size foo,.-.LEfoo
28174 EOF
28175       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
28176          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
28177          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
28178         gcc_cv_ld_no_dot_syms=yes
28179       fi
28180       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
28181     fi
28182
28183 fi
28184 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
28185 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
28186     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
28187
28188 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
28189
28190     fi
28191
28192     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28193 $as_echo_n "checking linker large toc support... " >&6; }
28194 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28195   $as_echo_n "(cached) " >&6
28196 else
28197   gcc_cv_ld_large_toc=no
28198     if test x"$ld_is_gold" = xyes; then
28199       gcc_cv_ld_large_toc=yes
28200     elif test $in_tree_ld = yes ; then
28201       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
28202         gcc_cv_ld_large_toc=yes
28203       fi
28204     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
28205       cat > conftest.s <<EOF
28206         .section ".tbss","awT",@nobits
28207         .align 3
28208 ie0:    .space 8
28209         .global _start
28210         .text
28211 _start:
28212         addis 9,13,ie0@got@tprel@ha
28213         ld 9,ie0@got@tprel@l(9)
28214 EOF
28215       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28216          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
28217         gcc_cv_ld_large_toc=yes
28218       fi
28219       rm -f conftest conftest.o conftest.s
28220     fi
28221
28222 fi
28223 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28224 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28225     if test x"$gcc_cv_ld_large_toc" = xyes; then
28226
28227 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28228
28229     fi
28230
28231     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker toc pointer alignment" >&5
28232 $as_echo_n "checking linker toc pointer alignment... " >&6; }
28233 if test "${gcc_cv_ld_toc_align+set}" = set; then :
28234   $as_echo_n "(cached) " >&6
28235 else
28236   if test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_nm != x; then
28237       cat > conftest.s <<EOF
28238         .global _start
28239         .text
28240 _start:
28241         addis 9,2,x@got@ha
28242         .section .data.rel.ro,"aw",@progbits
28243         .p2align 16
28244         .space 32768
28245 x:      .quad .TOC.
28246 EOF
28247       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
28248          && $gcc_cv_ld $emul_name -z norelro -o conftest conftest.o > /dev/null 2>&1; then
28249         gcc_cv_ld_toc_align=`$gcc_cv_nm conftest | ${AWK} '/\.TOC\./ { match ($0, "0[[:xdigit:]]*", a); print strtonum ("0x" substr(a[0], length(a[0])-3)) }'`
28250       fi
28251       rm -f conftest conftest.o conftest.s
28252     fi
28253
28254 fi
28255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_toc_align" >&5
28256 $as_echo "$gcc_cv_ld_toc_align" >&6; }
28257     if test -n "$gcc_cv_ld_toc_align" && test $gcc_cv_ld_toc_align -gt 8; then
28258
28259 cat >>confdefs.h <<_ACEOF
28260 #define POWERPC64_TOC_POINTER_ALIGNMENT $gcc_cv_ld_toc_align
28261 _ACEOF
28262
28263     fi
28264     ;;
28265 esac
28266
28267 case "$target" in
28268   *-*-aix*)
28269     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
28270 $as_echo_n "checking linker large toc support... " >&6; }
28271 if test "${gcc_cv_ld_large_toc+set}" = set; then :
28272   $as_echo_n "(cached) " >&6
28273 else
28274   gcc_cv_ld_large_toc=no
28275     if test x$gcc_cv_as != x ; then
28276       cat > conftest.s <<EOF
28277         .toc
28278 LC..1:
28279         .tc a[TC],a[RW]
28280         .extern a[RW]
28281         .csect .text[PR]
28282 .largetoctest:
28283         addis 9,LC..1@u(2)
28284         ld 3,LC..1@l(9)
28285 EOF
28286       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
28287         gcc_cv_ld_large_toc=yes
28288       fi
28289       rm -f conftest conftest.o conftest.s
28290     fi
28291
28292 fi
28293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
28294 $as_echo "$gcc_cv_ld_large_toc" >&6; }
28295     if test x"$gcc_cv_ld_large_toc" = xyes; then
28296
28297 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
28298
28299     fi
28300     ;;
28301 esac
28302
28303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
28304 $as_echo_n "checking linker --build-id support... " >&6; }
28305 if test "${gcc_cv_ld_buildid+set}" = set; then :
28306   $as_echo_n "(cached) " >&6
28307 else
28308   gcc_cv_ld_buildid=no
28309   if test $in_tree_ld = yes ; then
28310     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28311        "$gcc_cv_gld_minor_version" -ge 18 -o \
28312        "$gcc_cv_gld_major_version" -gt 2 \
28313        && test $in_tree_ld_is_elf = yes; then
28314       gcc_cv_ld_buildid=yes
28315     fi
28316   elif test x$gcc_cv_ld != x; then
28317     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
28318       gcc_cv_ld_buildid=yes
28319     fi
28320   fi
28321 fi
28322 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
28323 $as_echo "$gcc_cv_ld_buildid" >&6; }
28324 if test x"$gcc_cv_ld_buildid" = xyes; then
28325
28326 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
28327
28328 fi
28329
28330 # Check whether --enable-linker-build-id was given.
28331 if test "${enable_linker_build_id+set}" = set; then :
28332   enableval=$enable_linker_build_id;
28333 else
28334   enable_linker_build_id=no
28335 fi
28336
28337
28338 if test x"$enable_linker_build_id" = xyes; then
28339   if test x"$gcc_cv_ld_buildid" = xyes; then
28340
28341 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
28342
28343   else
28344     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
28345 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
28346   fi
28347 fi
28348
28349 # In binutils 2.21, GNU ld gained support for new emulations fully
28350 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
28351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
28352 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
28353 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
28354   $as_echo_n "(cached) " >&6
28355 else
28356   gcc_cv_ld_sol2_emulation=no
28357   if test $in_tree_ld = yes ; then
28358     if test "$gcc_cv_gld_major_version" -eq 2 -a \
28359        "$gcc_cv_gld_minor_version" -ge 21 -o \
28360        "$gcc_cv_gld_major_version" -gt 2 \
28361        && test $in_tree_ld_is_elf = yes; then
28362       gcc_cv_ld_sol2_emulation=yes
28363     fi
28364   elif test x$gcc_cv_ld != x; then
28365     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
28366        grep _sol2 > /dev/null; then
28367       gcc_cv_ld_sol2_emulation=yes
28368     fi
28369   fi
28370 fi
28371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
28372 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
28373 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
28374
28375 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
28376
28377 fi
28378
28379 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
28380 $as_echo_n "checking linker --sysroot support... " >&6; }
28381 if test "${gcc_cv_ld_sysroot+set}" = set; then :
28382   $as_echo_n "(cached) " >&6
28383 else
28384   gcc_cv_ld_sysroot=no
28385   if test $in_tree_ld = yes ; then
28386       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
28387         gcc_cv_ld_sysroot=yes
28388       fi
28389   elif test x$gcc_cv_ld != x; then
28390     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
28391       gcc_cv_ld_sysroot=yes
28392     fi
28393   fi
28394 fi
28395 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
28396 $as_echo "$gcc_cv_ld_sysroot" >&6; }
28397 if test x"$gcc_cv_ld_sysroot" = xyes; then
28398
28399 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
28400
28401 fi
28402
28403 case $target in
28404 *-*-solaris2*)
28405   # Check for system-provided CRTs on Solaris 11.x and Solaris 12.
28406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking system-provided CRTs on Solaris" >&5
28407 $as_echo_n "checking system-provided CRTs on Solaris... " >&6; }
28408 if test "${gcc_cv_solaris_crts+set}" = set; then :
28409   $as_echo_n "(cached) " >&6
28410 else
28411   gcc_cv_solaris_crts=no
28412      if test x$host != x$target; then
28413        if test "x$with_sysroot" = xyes; then
28414          target_sysroot="${test_exec_prefix}/${target_noncanonical}/sys-root"
28415        else
28416          target_sysroot="${with_sysroot}"
28417        fi
28418      fi
28419      target_libdir="$target_sysroot/usr/lib"
28420      # At the time they were added, gcrt1.o became a symlink for backwards
28421      # compatibility on x86, while crt1.o was added on sparc, so check for that.
28422      case $target in
28423        i?86-*-solaris2* | x86_64-*-solaris2*)
28424          if test -h "$target_libdir/gcrt1.o"; then gcc_cv_solaris_crts=yes; fi
28425          ;;
28426        sparc*-*-solaris2*)
28427          if test -f "$target_libdir/crt1.o"; then gcc_cv_solaris_crts=yes; fi
28428          ;;
28429      esac
28430 fi
28431 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_solaris_crts" >&5
28432 $as_echo "$gcc_cv_solaris_crts" >&6; }
28433   ;;
28434 esac
28435 if test x$gcc_cv_solaris_crts = xyes; then
28436
28437 $as_echo "#define HAVE_SOLARIS_CRTS 1" >>confdefs.h
28438
28439 fi
28440
28441 # Test for stack protector support in target C library.
28442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
28443 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
28444 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
28445   $as_echo_n "(cached) " >&6
28446 else
28447   gcc_cv_libc_provides_ssp=no
28448     case "$target" in
28449        *-*-musl*)
28450          # All versions of musl provide stack protector
28451          gcc_cv_libc_provides_ssp=yes;;
28452        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
28453       # glibc 2.4 and later provides __stack_chk_fail and
28454       # either __stack_chk_guard, or TLS access to stack guard canary.
28455
28456 if test $glibc_version_major -gt 2 \
28457   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28458   gcc_cv_libc_provides_ssp=yes
28459 else
28460
28461       if test -f $target_header_dir/features.h \
28462          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
28463             $target_header_dir/features.h > /dev/null; then
28464         if $EGREP '^[   ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
28465              $target_header_dir/features.h > /dev/null && \
28466              test -f $target_header_dir/bits/uClibc_config.h && \
28467              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
28468              $target_header_dir/bits/uClibc_config.h > /dev/null; then
28469           gcc_cv_libc_provides_ssp=yes
28470         fi
28471       # all versions of Bionic support stack protector
28472       elif test -f $target_header_dir/sys/cdefs.h \
28473         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
28474            $target_header_dir/sys/cdefs.h > /dev/null; then
28475          gcc_cv_libc_provides_ssp=yes
28476       fi
28477 fi
28478         ;;
28479        *-*-gnu*)
28480          # Avoid complicated tests (see
28481          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
28482          # simply assert that glibc does provide this, which is true for all
28483          # realistically usable GNU/Hurd configurations.
28484          # All supported versions of musl provide it as well
28485          gcc_cv_libc_provides_ssp=yes;;
28486        *-*-darwin* | *-*-freebsd* | *-*-netbsd*)
28487          ac_fn_cxx_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
28488 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
28489   gcc_cv_libc_provides_ssp=yes
28490 else
28491   echo "no __stack_chk_fail on this target"
28492 fi
28493
28494         ;;
28495   *) gcc_cv_libc_provides_ssp=no ;;
28496     esac
28497 fi
28498 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
28499 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
28500
28501 if test x$gcc_cv_libc_provides_ssp = xyes; then
28502
28503 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
28504
28505 fi
28506
28507 # Check whether --enable-default-ssp was given.
28508 # Check whether --enable-default-ssp was given.
28509 if test "${enable_default_ssp+set}" = set; then :
28510   enableval=$enable_default_ssp;
28511 if test x$gcc_cv_libc_provides_ssp = xyes; then
28512   case "$target" in
28513     ia64*-*-*) enable_default_ssp=no ;;
28514     *) enable_default_ssp=$enableval ;;
28515   esac
28516 else
28517   enable_default_ssp=no
28518 fi
28519 else
28520   enable_default_ssp=no
28521 fi
28522
28523 if test x$enable_default_ssp = xyes ; then
28524
28525 $as_echo "#define ENABLE_DEFAULT_SSP 1" >>confdefs.h
28526
28527 fi
28528
28529
28530 # Test for <sys/sdt.h> on the target.
28531
28532 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
28533 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
28534 have_sys_sdt_h=no
28535 if test -f $target_header_dir/sys/sdt.h; then
28536   have_sys_sdt_h=yes
28537
28538 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
28539
28540 fi
28541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
28542 $as_echo "$have_sys_sdt_h" >&6; }
28543
28544 # Check if TFmode long double should be used by default or not.
28545 # Some glibc targets used DFmode long double, but with glibc 2.4
28546 # and later they can use TFmode.
28547 case "$target" in
28548   powerpc*-*-linux* | \
28549   sparc*-*-linux* | \
28550   s390*-*-linux* | \
28551   alpha*-*-linux*)
28552
28553 # Check whether --with-long-double-128 was given.
28554 if test "${with_long_double_128+set}" = set; then :
28555   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
28556 else
28557
28558 if test $glibc_version_major -gt 2 \
28559   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 4 ); then :
28560   gcc_cv_target_ldbl128=yes
28561 else
28562
28563       gcc_cv_target_ldbl128=no
28564       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
28565         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
28566       && gcc_cv_target_ldbl128=yes
28567
28568 fi
28569 fi
28570
28571     ;;
28572 esac
28573 if test x$gcc_cv_target_ldbl128 = xyes; then
28574
28575 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
28576
28577 fi
28578
28579 # Check if the target LIBC supports exporting the AT_PLATFORM and AT_HWCAP
28580 # values in the TCB.  Currently, only GLIBC 2.23 and later support this.
28581 gcc_cv_libc_provides_hwcap_in_tcb=no
28582 case "$target" in
28583   powerpc*-*-linux*)
28584
28585 if test $glibc_version_major -gt 2 \
28586   || ( test $glibc_version_major -eq 2 && test $glibc_version_minor -ge 23 ); then :
28587   gcc_cv_libc_provides_hwcap_in_tcb=yes
28588 fi
28589     ;;
28590 esac
28591 if test x$gcc_cv_libc_provides_hwcap_in_tcb = xyes; then
28592
28593 $as_echo "#define TARGET_LIBC_PROVIDES_HWCAP_IN_TCB 1" >>confdefs.h
28594
28595 fi
28596
28597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
28598 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
28599 gcc_cv_target_dl_iterate_phdr=unknown
28600 case "$target" in
28601   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
28602   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
28603   # libdl there, both complicating its use and breaking compatibility
28604   # between Solaris 10 updates.
28605   *-*-solaris2.1[1-9]*)
28606     # <link.h> needs both a dl_iterate_phdr declaration and support for
28607     # compilation with largefile support.
28608     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
28609       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
28610       gcc_cv_target_dl_iterate_phdr=yes
28611     else
28612       gcc_cv_target_dl_iterate_phdr=no
28613     fi
28614     ;;
28615   *-*-dragonfly* | *-*-freebsd*)
28616     if grep dl_iterate_phdr $target_header_dir/sys/link_elf.h > /dev/null 2>&1; then
28617       gcc_cv_target_dl_iterate_phdr=yes
28618     else
28619       gcc_cv_target_dl_iterate_phdr=no
28620     fi
28621     ;;
28622   *-linux-musl*)
28623     gcc_cv_target_dl_iterate_phdr=yes
28624     ;;
28625 esac
28626
28627 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
28628
28629 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
28630
28631 fi
28632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
28633 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
28634
28635 # We no longer support different GC mechanisms.  Emit an error if
28636 # the user configures with --with-gc.
28637
28638 # Check whether --with-gc was given.
28639 if test "${with_gc+set}" = set; then :
28640   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
28641 fi
28642
28643
28644 # Libraries to use on the host.  This will normally be set by the top
28645 # level Makefile.  Here we simply capture the value for our Makefile.
28646 if test -z "${HOST_LIBS+set}"; then
28647   HOST_LIBS=
28648 fi
28649
28650
28651 # Use the system's zlib library.
28652
28653   # Use the system's zlib library.
28654   zlibdir="-L\$(top_builddir)/../zlib"
28655   zlibinc="-I\$(top_srcdir)/../zlib"
28656
28657 # Check whether --with-system-zlib was given.
28658 if test "${with_system_zlib+set}" = set; then :
28659   withval=$with_system_zlib; if test x$with_system_zlib = xyes ; then
28660     zlibdir=
28661     zlibinc=
28662   fi
28663
28664 fi
28665
28666
28667
28668
28669
28670
28671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
28672 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
28673     # Check whether --enable-maintainer-mode was given.
28674 if test "${enable_maintainer_mode+set}" = set; then :
28675   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
28676 else
28677   maintainer_mode=no
28678 fi
28679
28680
28681 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
28682 $as_echo "$maintainer_mode" >&6; }
28683
28684 if test "$maintainer_mode" = "yes"; then
28685   MAINT=''
28686 else
28687   MAINT='#'
28688 fi
28689
28690
28691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
28692 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
28693   # Check whether --enable-link-mutex was given.
28694 if test "${enable_link_mutex+set}" = set; then :
28695   enableval=$enable_link_mutex; do_link_mutex=$enableval
28696 else
28697   do_link_mutex=no
28698 fi
28699
28700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
28701 $as_echo "$do_link_mutex" >&6; }
28702
28703 if test "$do_link_mutex" = "yes"; then
28704    DO_LINK_MUTEX=true
28705 else
28706    DO_LINK_MUTEX=false
28707 fi
28708
28709
28710 # --------------
28711 # Language hooks
28712 # --------------
28713
28714 # Make empty files to contain the specs and options for each language.
28715 # Then add #include lines to for a compiler that has specs and/or options.
28716
28717 subdirs=
28718 lang_opt_files=
28719 lang_specs_files=
28720 lang_tree_files=
28721 # These (without "all_") are set in each config-lang.in.
28722 # `language' must be a single word so is spelled singularly.
28723 all_languages=
28724 all_compilers=
28725 all_outputs='Makefile'
28726 # List of language makefile fragments.
28727 all_lang_makefrags=
28728 # Additional files for gengtype
28729 all_gtfiles="$target_gtfiles"
28730
28731 # These are the languages that are set in --enable-languages,
28732 # and are available in the GCC tree.
28733 all_selected_languages=
28734
28735 # Add the language fragments.
28736 # Languages are added via two mechanisms.  Some information must be
28737 # recorded in makefile variables, these are defined in config-lang.in.
28738 # We accumulate them and plug them into the main Makefile.
28739 # The other mechanism is a set of hooks for each of the main targets
28740 # like `clean', `install', etc.
28741
28742 language_hooks="Make-hooks"
28743
28744 for lang in ${srcdir}/*/config-lang.in
28745 do
28746         test "$lang" = "${srcdir}/*/config-lang.in" && continue
28747
28748         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
28749         if test "x$lang_alias" = x
28750         then
28751               echo "$lang doesn't set \$language." 1>&2
28752               exit 1
28753         fi
28754         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
28755         subdirs="$subdirs $subdir"
28756
28757         # $gcc_subdir is where the gcc integration files are to be found
28758         # for a language, both for internal compiler purposes (compiler
28759         # sources implementing front-end to GCC tree converters), and for
28760         # build infrastructure purposes (Make-lang.in, etc.)
28761         #
28762         # This will be <subdir> (relative to $srcdir) if a line like
28763         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
28764         # is found in <langdir>/config-lang.in, and will remain <langdir>
28765         # otherwise.
28766         #
28767         # Except for the language alias (fetched above), the regular
28768         # "config-lang.in" contents are always retrieved from $gcc_subdir,
28769         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
28770         # only this and the language alias.
28771
28772         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
28773         if [ "$gcc_subdir" = "" ]; then
28774            gcc_subdir="$subdir"
28775         fi
28776
28777         case ",$enable_languages," in
28778         *,$lang_alias,*)
28779             all_selected_languages="$all_selected_languages $lang_alias"
28780             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
28781                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
28782             fi
28783             ;;
28784         esac
28785
28786         language=
28787         boot_language=
28788         compilers=
28789         outputs=
28790         gtfiles=
28791         subdir_requires=
28792         . ${srcdir}/$gcc_subdir/config-lang.in
28793         if test "x$language" = x
28794         then
28795                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
28796                 exit 1
28797         fi
28798
28799         ok=:
28800         case ",$enable_languages," in
28801                 *,$lang_alias,*) ;;
28802                 *)
28803                         for i in $subdir_requires; do
28804                                 test -f "${srcdir}/$i/config-lang.in" && continue
28805                                 ok=false
28806                                 break
28807                         done
28808                 ;;
28809         esac
28810         $ok || continue
28811
28812         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
28813         if test -f $srcdir/$gcc_subdir/lang.opt; then
28814             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
28815             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
28816         fi
28817         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
28818             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
28819         fi
28820         all_languages="$all_languages $language"
28821         all_compilers="$all_compilers $compilers"
28822         all_outputs="$all_outputs $outputs"
28823         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
28824         case ",$enable_languages," in
28825                 *,lto,*)
28826
28827 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
28828
28829                     enable_lto=yes
28830
28831                     ;;
28832                 *) ;;
28833         esac
28834 done
28835
28836 check_languages=
28837 for language in $all_selected_languages
28838 do
28839         check_languages="$check_languages check-$language"
28840 done
28841
28842 # We link each language in with a set of hooks, reached indirectly via
28843 # lang.${target}.  Only do so for selected languages.
28844
28845 rm -f Make-hooks
28846 touch Make-hooks
28847 target_list="all.cross start.encap rest.encap tags \
28848         install-common install-man install-info install-pdf install-html dvi \
28849         pdf html uninstall info man srcextra srcman srcinfo \
28850         mostlyclean clean distclean maintainer-clean install-plugin"
28851
28852 for t in $target_list
28853 do
28854         x=
28855         for lang in $all_selected_languages
28856         do
28857                 x="$x $lang.$t"
28858         done
28859         echo "lang.$t: $x" >> Make-hooks
28860 done
28861
28862 # --------
28863 # Option include files
28864 # --------
28865
28866 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
28867 option_includes="option-includes.mk"
28868
28869
28870 # --------
28871 # UNSORTED
28872 # --------
28873
28874 # Create .gdbinit.
28875
28876 echo "dir ." > .gdbinit
28877 echo "dir ${srcdir}" >> .gdbinit
28878 if test x$gdb_needs_out_file_path = xyes
28879 then
28880         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
28881 fi
28882 if test "x$subdirs" != x; then
28883         for s in $subdirs
28884         do
28885                 echo "dir ${srcdir}/$s" >> .gdbinit
28886         done
28887 fi
28888 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
28889 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
28890
28891 # Put a breakpoint on __asan_report_error to help with debugging buffer
28892 # overflow.
28893 case "$CFLAGS" in
28894 *-fsanitize=address*)
28895   echo "source ${srcdir}/gdbasan.in" >> .gdbinit
28896   ;;
28897 esac
28898
28899 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
28900
28901
28902
28903 # Find a directory in which to install a shared libgcc.
28904
28905 # Check whether --enable-version-specific-runtime-libs was given.
28906 if test "${enable_version_specific_runtime_libs+set}" = set; then :
28907   enableval=$enable_version_specific_runtime_libs;
28908 fi
28909
28910
28911 # Substitute configuration variables
28912
28913
28914
28915
28916
28917
28918
28919
28920
28921
28922
28923
28924
28925
28926
28927
28928
28929
28930
28931
28932
28933
28934
28935
28936
28937
28938
28939
28940
28941
28942
28943
28944
28945
28946
28947
28948
28949
28950
28951
28952
28953
28954
28955
28956
28957
28958
28959
28960
28961
28962
28963
28964
28965
28966
28967
28968
28969
28970
28971
28972
28973
28974 # Echo link setup.
28975 if test x${build} = x${host} ; then
28976   if test x${host} = x${target} ; then
28977     echo "Links are now set up to build a native compiler for ${target}." 1>&2
28978   else
28979     echo "Links are now set up to build a cross-compiler" 1>&2
28980     echo " from ${host} to ${target}." 1>&2
28981   fi
28982 else
28983   if test x${host} = x${target} ; then
28984     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
28985     echo " for ${target}." 1>&2
28986   else
28987     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
28988     echo " from ${host} to ${target}." 1>&2
28989   fi
28990 fi
28991
28992
28993
28994
28995
28996
28997 if test "x${ISLLIBS}" != "x" ; then
28998
28999 $as_echo "#define HAVE_isl 1" >>confdefs.h
29000
29001 fi
29002
29003 # Check whether isl_options_set_schedule_serialize_sccs is available;
29004 # it's new in isl 0.15.
29005 if test "x${ISLLIBS}" != "x" ; then
29006   saved_CXXFLAGS="$CXXFLAGS"
29007   CXXFLAGS="$CXXFLAGS $ISLINC $GMPINC"
29008   saved_LIBS="$LIBS"
29009   LIBS="$LIBS $ISLLIBS $GMPLIBS"
29010
29011   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_options_set_schedule_serialize_sccs" >&5
29012 $as_echo_n "checking Checking for isl_options_set_schedule_serialize_sccs... " >&6; }
29013   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29014 /* end confdefs.h.  */
29015 #include <isl/schedule.h>
29016 int
29017 main ()
29018 {
29019 isl_options_set_schedule_serialize_sccs (NULL, 0);
29020   ;
29021   return 0;
29022 }
29023 _ACEOF
29024 if ac_fn_cxx_try_link "$LINENO"; then :
29025   ac_has_isl_options_set_schedule_serialize_sccs=yes
29026 else
29027   ac_has_isl_options_set_schedule_serialize_sccs=no
29028 fi
29029 rm -f core conftest.err conftest.$ac_objext \
29030     conftest$ac_exeext conftest.$ac_ext
29031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_options_set_schedule_serialize_sccs" >&5
29032 $as_echo "$ac_has_isl_options_set_schedule_serialize_sccs" >&6; }
29033
29034   LIBS="$saved_LIBS"
29035   CXXFLAGS="$saved_CXXFLAGS"
29036
29037   if test x"$ac_has_isl_options_set_schedule_serialize_sccs" = x"yes"; then
29038
29039 $as_echo "#define HAVE_ISL_OPTIONS_SET_SCHEDULE_SERIALIZE_SCCS 1" >>confdefs.h
29040
29041   fi
29042 fi
29043
29044 # Check for plugin support
29045    # Check whether --enable-plugin was given.
29046 if test "${enable_plugin+set}" = set; then :
29047   enableval=$enable_plugin; enable_plugin=$enableval
29048 else
29049   enable_plugin=yes; default_plugin=yes
29050 fi
29051
29052
29053    pluginlibs=
29054
29055    case "${host}" in
29056      *-*-darwin*)
29057        if test x$build = x$host; then
29058          export_sym_check="nm${exeext} -g"
29059        elif test x$host = x$target; then
29060          export_sym_check="$gcc_cv_nm -g"
29061        else
29062          export_sym_check=
29063        fi
29064      ;;
29065      *)
29066        if test x$build = x$host; then
29067          export_sym_check="objdump${exeext} -T"
29068        elif test x$host = x$target; then
29069          export_sym_check="$gcc_cv_objdump -T"
29070        else
29071          export_sym_check=
29072        fi
29073      ;;
29074    esac
29075
29076    if test x"$enable_plugin" = x"yes"; then
29077
29078      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
29079 $as_echo_n "checking for exported symbols... " >&6; }
29080      if test "x$export_sym_check" != x; then
29081        echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
29082        ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29083        if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29084          : # No need to use a flag
29085          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29086 $as_echo "yes" >&6; }
29087        else
29088          { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29089 $as_echo "yes" >&6; }
29090          { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
29091 $as_echo_n "checking for -rdynamic... " >&6; }
29092          ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
29093          if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
29094            plugin_rdynamic=yes
29095            pluginlibs="-rdynamic"
29096          else
29097            plugin_rdynamic=no
29098            enable_plugin=no
29099          fi
29100          { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
29101 $as_echo "$plugin_rdynamic" >&6; }
29102        fi
29103      else
29104        { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
29105 $as_echo "unable to check" >&6; }
29106      fi
29107
29108      # Check -ldl
29109      saved_LIBS="$LIBS"
29110      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
29111 $as_echo_n "checking for library containing dlopen... " >&6; }
29112 if test "${ac_cv_search_dlopen+set}" = set; then :
29113   $as_echo_n "(cached) " >&6
29114 else
29115   ac_func_search_save_LIBS=$LIBS
29116 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29117 /* end confdefs.h.  */
29118
29119 /* Override any GCC internal prototype to avoid an error.
29120    Use char because int might match the return type of a GCC
29121    builtin and then its argument prototype would still apply.  */
29122 #ifdef __cplusplus
29123 extern "C"
29124 #endif
29125 char dlopen ();
29126 int
29127 main ()
29128 {
29129 return dlopen ();
29130   ;
29131   return 0;
29132 }
29133 _ACEOF
29134 for ac_lib in '' dl; do
29135   if test -z "$ac_lib"; then
29136     ac_res="none required"
29137   else
29138     ac_res=-l$ac_lib
29139     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
29140   fi
29141   if ac_fn_cxx_try_link "$LINENO"; then :
29142   ac_cv_search_dlopen=$ac_res
29143 fi
29144 rm -f core conftest.err conftest.$ac_objext \
29145     conftest$ac_exeext
29146   if test "${ac_cv_search_dlopen+set}" = set; then :
29147   break
29148 fi
29149 done
29150 if test "${ac_cv_search_dlopen+set}" = set; then :
29151
29152 else
29153   ac_cv_search_dlopen=no
29154 fi
29155 rm conftest.$ac_ext
29156 LIBS=$ac_func_search_save_LIBS
29157 fi
29158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
29159 $as_echo "$ac_cv_search_dlopen" >&6; }
29160 ac_res=$ac_cv_search_dlopen
29161 if test "$ac_res" != no; then :
29162   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
29163
29164 fi
29165
29166      if test x"$ac_cv_search_dlopen" = x"-ldl"; then
29167        pluginlibs="$pluginlibs -ldl"
29168      fi
29169      LIBS="$saved_LIBS"
29170
29171      # Check that we can build shared objects with -fPIC -shared
29172      saved_LDFLAGS="$LDFLAGS"
29173      saved_CFLAGS="$CFLAGS"
29174      case "${host}" in
29175        *-*-darwin*)
29176          CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
29177          CFLAGS="$CFLAGS -fPIC"
29178          LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
29179        ;;
29180        *)
29181          CFLAGS="$CFLAGS -fPIC"
29182          LDFLAGS="$LDFLAGS -fPIC -shared"
29183        ;;
29184      esac
29185      { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
29186 $as_echo_n "checking for -fPIC -shared... " >&6; }
29187      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29188 /* end confdefs.h.  */
29189 extern int X;
29190 int
29191 main ()
29192 {
29193 return X == 0;
29194   ;
29195   return 0;
29196 }
29197 _ACEOF
29198 if ac_fn_cxx_try_link "$LINENO"; then :
29199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
29200 $as_echo "yes" >&6; }; have_pic_shared=yes
29201 else
29202   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
29203 $as_echo "no" >&6; }; have_pic_shared=no
29204 fi
29205 rm -f core conftest.err conftest.$ac_objext \
29206     conftest$ac_exeext conftest.$ac_ext
29207      if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
29208        pluginlibs=
29209        enable_plugin=no
29210      fi
29211      LDFLAGS="$saved_LDFLAGS"
29212      CFLAGS="$saved_CFLAGS"
29213
29214      # If plugin support had been requested but not available, fail.
29215      if test x"$enable_plugin" = x"no" ; then
29216        if test x"$default_plugin" != x"yes"; then
29217          as_fn_error "
29218    Building GCC with plugin support requires a host that supports
29219    -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
29220        fi
29221      fi
29222    fi
29223
29224
29225
29226 if test x"$enable_plugin" = x"yes"; then
29227
29228 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
29229
29230 fi
29231
29232
29233 # Enable --enable-host-shared
29234 # Check whether --enable-host-shared was given.
29235 if test "${enable_host_shared+set}" = set; then :
29236   enableval=$enable_host_shared; PICFLAG=-fPIC
29237 else
29238   PICFLAG=
29239 fi
29240
29241
29242
29243
29244
29245 # Check whether --enable-libquadmath-support was given.
29246 if test "${enable_libquadmath_support+set}" = set; then :
29247   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
29248 else
29249   ENABLE_LIBQUADMATH_SUPPORT=yes
29250 fi
29251
29252 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
29253
29254 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
29255
29256 fi
29257
29258
29259 # Specify what hash style to use by default.
29260
29261 # Check whether --with-linker-hash-style was given.
29262 if test "${with_linker_hash_style+set}" = set; then :
29263   withval=$with_linker_hash_style; case x"$withval" in
29264    xsysv)
29265      LINKER_HASH_STYLE=sysv
29266      ;;
29267    xgnu)
29268      LINKER_HASH_STYLE=gnu
29269      ;;
29270    xboth)
29271      LINKER_HASH_STYLE=both
29272      ;;
29273    *)
29274      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
29275      ;;
29276  esac
29277 else
29278   LINKER_HASH_STYLE=''
29279 fi
29280
29281 if test x"${LINKER_HASH_STYLE}" != x; then
29282
29283 cat >>confdefs.h <<_ACEOF
29284 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
29285 _ACEOF
29286
29287 fi
29288
29289 # Specify what should be the default of -fdiagnostics-color option.
29290
29291 # Check whether --with-diagnostics-color was given.
29292 if test "${with_diagnostics_color+set}" = set; then :
29293   withval=$with_diagnostics_color; case x"$withval" in
29294    xnever)
29295      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_NO
29296      ;;
29297    xauto)
29298      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29299      ;;
29300    xauto-if-env)
29301      DIAGNOSTICS_COLOR_DEFAULT=-1
29302      ;;
29303    xalways)
29304      DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_YES
29305      ;;
29306    *)
29307      as_fn_error "$withval is an invalid option to --with-diagnostics-color" "$LINENO" 5
29308      ;;
29309  esac
29310 else
29311   DIAGNOSTICS_COLOR_DEFAULT=DIAGNOSTICS_COLOR_AUTO
29312 fi
29313
29314
29315 cat >>confdefs.h <<_ACEOF
29316 #define DIAGNOSTICS_COLOR_DEFAULT $DIAGNOSTICS_COLOR_DEFAULT
29317 _ACEOF
29318
29319
29320 # Generate gcc-driver-name.h containing GCC_DRIVER_NAME for the benefit
29321 # of jit/jit-playback.c.
29322 cat > gcc-driver-name.h <<EOF
29323 #define GCC_DRIVER_NAME "${target_noncanonical}-gcc-${gcc_BASEVER}${exeext}"
29324 EOF
29325
29326 # Check whether --enable-default-pie was given.
29327 # Check whether --enable-default-pie was given.
29328 if test "${enable_default_pie+set}" = set; then :
29329   enableval=$enable_default_pie; enable_default_pie=$enableval
29330 else
29331   enable_default_pie=no
29332 fi
29333
29334 if test x$enable_default_pie = xyes ; then
29335
29336 $as_echo "#define ENABLE_DEFAULT_PIE 1" >>confdefs.h
29337
29338 fi
29339
29340
29341 # Check if -fno-PIE works.
29342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fno-PIE option" >&5
29343 $as_echo_n "checking for -fno-PIE option... " >&6; }
29344 if test "${gcc_cv_c_no_fpie+set}" = set; then :
29345   $as_echo_n "(cached) " >&6
29346 else
29347   saved_CXXFLAGS="$CXXFLAGS"
29348    CXXFLAGS="$CXXFLAGS -fno-PIE"
29349    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29350 /* end confdefs.h.  */
29351 int main(void) {return 0;}
29352 _ACEOF
29353 if ac_fn_cxx_try_compile "$LINENO"; then :
29354   gcc_cv_c_no_fpie=yes
29355 else
29356   gcc_cv_c_no_fpie=no
29357 fi
29358 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
29359    CXXFLAGS="$saved_CXXFLAGS"
29360 fi
29361 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_no_fpie" >&5
29362 $as_echo "$gcc_cv_c_no_fpie" >&6; }
29363 if test "$gcc_cv_c_no_fpie" = "yes"; then
29364   NO_PIE_CFLAGS="-fno-PIE"
29365 fi
29366
29367
29368 # Check if -no-pie works.
29369 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -no-pie option" >&5
29370 $as_echo_n "checking for -no-pie option... " >&6; }
29371 if test "${gcc_cv_no_pie+set}" = set; then :
29372   $as_echo_n "(cached) " >&6
29373 else
29374   saved_LDFLAGS="$LDFLAGS"
29375    LDFLAGS="$LDFLAGS -no-pie"
29376    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
29377 /* end confdefs.h.  */
29378 int main(void) {return 0;}
29379 _ACEOF
29380 if ac_fn_cxx_try_link "$LINENO"; then :
29381   gcc_cv_no_pie=yes
29382 else
29383   gcc_cv_no_pie=no
29384 fi
29385 rm -f core conftest.err conftest.$ac_objext \
29386     conftest$ac_exeext conftest.$ac_ext
29387    LDFLAGS="$saved_LDFLAGS"
29388 fi
29389 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_no_pie" >&5
29390 $as_echo "$gcc_cv_no_pie" >&6; }
29391 if test "$gcc_cv_no_pie" = "yes"; then
29392   NO_PIE_FLAG="-no-pie"
29393 fi
29394
29395
29396 # Check linker supports '-z bndplt'
29397 ld_bndplt_support=no
29398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -z bndplt option" >&5
29399 $as_echo_n "checking linker -z bndplt option... " >&6; }
29400 if test x"$ld_is_gold" = xno; then
29401   if test $in_tree_ld = yes ; then
29402     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 25 -o "$gcc_cv_gld_major_version" -gt 2; then
29403       ld_bndplt_support=yes
29404     fi
29405   elif test x$gcc_cv_ld != x; then
29406     # Check if linker supports -a bndplt option
29407     if $gcc_cv_ld --help 2>/dev/null | grep -- '-z bndplt' > /dev/null; then
29408       ld_bndplt_support=yes
29409     fi
29410   fi
29411 fi
29412 if test x"$ld_bndplt_support" = xyes; then
29413
29414 $as_echo "#define HAVE_LD_BNDPLT_SUPPORT 1" >>confdefs.h
29415
29416 fi
29417 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_bndplt_support" >&5
29418 $as_echo "$ld_bndplt_support" >&6; }
29419
29420 # Configure the subdirectories
29421 # AC_CONFIG_SUBDIRS($subdirs)
29422
29423 # Create the Makefile
29424 # and configure language subdirectories
29425 ac_config_files="$ac_config_files $all_outputs"
29426
29427
29428 ac_config_commands="$ac_config_commands default"
29429
29430 cat >confcache <<\_ACEOF
29431 # This file is a shell script that caches the results of configure
29432 # tests run on this system so they can be shared between configure
29433 # scripts and configure runs, see configure's option --config-cache.
29434 # It is not useful on other systems.  If it contains results you don't
29435 # want to keep, you may remove or edit it.
29436 #
29437 # config.status only pays attention to the cache file if you give it
29438 # the --recheck option to rerun configure.
29439 #
29440 # `ac_cv_env_foo' variables (set or unset) will be overridden when
29441 # loading this file, other *unset* `ac_cv_foo' will be assigned the
29442 # following values.
29443
29444 _ACEOF
29445
29446 # The following way of writing the cache mishandles newlines in values,
29447 # but we know of no workaround that is simple, portable, and efficient.
29448 # So, we kill variables containing newlines.
29449 # Ultrix sh set writes to stderr and can't be redirected directly,
29450 # and sets the high bit in the cache file unless we assign to the vars.
29451 (
29452   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
29453     eval ac_val=\$$ac_var
29454     case $ac_val in #(
29455     *${as_nl}*)
29456       case $ac_var in #(
29457       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
29458 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
29459       esac
29460       case $ac_var in #(
29461       _ | IFS | as_nl) ;; #(
29462       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
29463       *) { eval $ac_var=; unset $ac_var;} ;;
29464       esac ;;
29465     esac
29466   done
29467
29468   (set) 2>&1 |
29469     case $as_nl`(ac_space=' '; set) 2>&1` in #(
29470     *${as_nl}ac_space=\ *)
29471       # `set' does not quote correctly, so add quotes: double-quote
29472       # substitution turns \\\\ into \\, and sed turns \\ into \.
29473       sed -n \
29474         "s/'/'\\\\''/g;
29475           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
29476       ;; #(
29477     *)
29478       # `set' quotes correctly as required by POSIX, so do not add quotes.
29479       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
29480       ;;
29481     esac |
29482     sort
29483 ) |
29484   sed '
29485      /^ac_cv_env_/b end
29486      t clear
29487      :clear
29488      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
29489      t end
29490      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
29491      :end' >>confcache
29492 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
29493   if test -w "$cache_file"; then
29494     test "x$cache_file" != "x/dev/null" &&
29495       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
29496 $as_echo "$as_me: updating cache $cache_file" >&6;}
29497     cat confcache >$cache_file
29498   else
29499     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
29500 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
29501   fi
29502 fi
29503 rm -f confcache
29504
29505 test "x$prefix" = xNONE && prefix=$ac_default_prefix
29506 # Let make expand exec_prefix.
29507 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
29508
29509 DEFS=-DHAVE_CONFIG_H
29510
29511 ac_libobjs=
29512 ac_ltlibobjs=
29513 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
29514   # 1. Remove the extension, and $U if already installed.
29515   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
29516   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
29517   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
29518   #    will be set to the directory where LIBOBJS objects are built.
29519   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
29520   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
29521 done
29522 LIBOBJS=$ac_libobjs
29523
29524 LTLIBOBJS=$ac_ltlibobjs
29525
29526
29527
29528
29529 : ${CONFIG_STATUS=./config.status}
29530 ac_write_fail=0
29531 ac_clean_files_save=$ac_clean_files
29532 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
29533 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
29534 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
29535 as_write_fail=0
29536 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
29537 #! $SHELL
29538 # Generated by $as_me.
29539 # Run this file to recreate the current configuration.
29540 # Compiler output produced by configure, useful for debugging
29541 # configure, is in config.log if it exists.
29542
29543 debug=false
29544 ac_cs_recheck=false
29545 ac_cs_silent=false
29546
29547 SHELL=\${CONFIG_SHELL-$SHELL}
29548 export SHELL
29549 _ASEOF
29550 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
29551 ## -------------------- ##
29552 ## M4sh Initialization. ##
29553 ## -------------------- ##
29554
29555 # Be more Bourne compatible
29556 DUALCASE=1; export DUALCASE # for MKS sh
29557 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
29558   emulate sh
29559   NULLCMD=:
29560   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
29561   # is contrary to our usage.  Disable this feature.
29562   alias -g '${1+"$@"}'='"$@"'
29563   setopt NO_GLOB_SUBST
29564 else
29565   case `(set -o) 2>/dev/null` in #(
29566   *posix*) :
29567     set -o posix ;; #(
29568   *) :
29569      ;;
29570 esac
29571 fi
29572
29573
29574 as_nl='
29575 '
29576 export as_nl
29577 # Printing a long string crashes Solaris 7 /usr/bin/printf.
29578 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
29579 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
29580 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
29581 # Prefer a ksh shell builtin over an external printf program on Solaris,
29582 # but without wasting forks for bash or zsh.
29583 if test -z "$BASH_VERSION$ZSH_VERSION" \
29584     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
29585   as_echo='print -r --'
29586   as_echo_n='print -rn --'
29587 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
29588   as_echo='printf %s\n'
29589   as_echo_n='printf %s'
29590 else
29591   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
29592     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
29593     as_echo_n='/usr/ucb/echo -n'
29594   else
29595     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
29596     as_echo_n_body='eval
29597       arg=$1;
29598       case $arg in #(
29599       *"$as_nl"*)
29600         expr "X$arg" : "X\\(.*\\)$as_nl";
29601         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
29602       esac;
29603       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
29604     '
29605     export as_echo_n_body
29606     as_echo_n='sh -c $as_echo_n_body as_echo'
29607   fi
29608   export as_echo_body
29609   as_echo='sh -c $as_echo_body as_echo'
29610 fi
29611
29612 # The user is always right.
29613 if test "${PATH_SEPARATOR+set}" != set; then
29614   PATH_SEPARATOR=:
29615   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
29616     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
29617       PATH_SEPARATOR=';'
29618   }
29619 fi
29620
29621
29622 # IFS
29623 # We need space, tab and new line, in precisely that order.  Quoting is
29624 # there to prevent editors from complaining about space-tab.
29625 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
29626 # splitting by setting IFS to empty value.)
29627 IFS=" ""        $as_nl"
29628
29629 # Find who we are.  Look in the path if we contain no directory separator.
29630 case $0 in #((
29631   *[\\/]* ) as_myself=$0 ;;
29632   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
29633 for as_dir in $PATH
29634 do
29635   IFS=$as_save_IFS
29636   test -z "$as_dir" && as_dir=.
29637     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
29638   done
29639 IFS=$as_save_IFS
29640
29641      ;;
29642 esac
29643 # We did not find ourselves, most probably we were run as `sh COMMAND'
29644 # in which case we are not to be found in the path.
29645 if test "x$as_myself" = x; then
29646   as_myself=$0
29647 fi
29648 if test ! -f "$as_myself"; then
29649   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
29650   exit 1
29651 fi
29652
29653 # Unset variables that we do not need and which cause bugs (e.g. in
29654 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
29655 # suppresses any "Segmentation fault" message there.  '((' could
29656 # trigger a bug in pdksh 5.2.14.
29657 for as_var in BASH_ENV ENV MAIL MAILPATH
29658 do eval test x\${$as_var+set} = xset \
29659   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
29660 done
29661 PS1='$ '
29662 PS2='> '
29663 PS4='+ '
29664
29665 # NLS nuisances.
29666 LC_ALL=C
29667 export LC_ALL
29668 LANGUAGE=C
29669 export LANGUAGE
29670
29671 # CDPATH.
29672 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
29673
29674
29675 # as_fn_error ERROR [LINENO LOG_FD]
29676 # ---------------------------------
29677 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
29678 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
29679 # script with status $?, using 1 if that was 0.
29680 as_fn_error ()
29681 {
29682   as_status=$?; test $as_status -eq 0 && as_status=1
29683   if test "$3"; then
29684     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
29685     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
29686   fi
29687   $as_echo "$as_me: error: $1" >&2
29688   as_fn_exit $as_status
29689 } # as_fn_error
29690
29691
29692 # as_fn_set_status STATUS
29693 # -----------------------
29694 # Set $? to STATUS, without forking.
29695 as_fn_set_status ()
29696 {
29697   return $1
29698 } # as_fn_set_status
29699
29700 # as_fn_exit STATUS
29701 # -----------------
29702 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
29703 as_fn_exit ()
29704 {
29705   set +e
29706   as_fn_set_status $1
29707   exit $1
29708 } # as_fn_exit
29709
29710 # as_fn_unset VAR
29711 # ---------------
29712 # Portably unset VAR.
29713 as_fn_unset ()
29714 {
29715   { eval $1=; unset $1;}
29716 }
29717 as_unset=as_fn_unset
29718 # as_fn_append VAR VALUE
29719 # ----------------------
29720 # Append the text in VALUE to the end of the definition contained in VAR. Take
29721 # advantage of any shell optimizations that allow amortized linear growth over
29722 # repeated appends, instead of the typical quadratic growth present in naive
29723 # implementations.
29724 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
29725   eval 'as_fn_append ()
29726   {
29727     eval $1+=\$2
29728   }'
29729 else
29730   as_fn_append ()
29731   {
29732     eval $1=\$$1\$2
29733   }
29734 fi # as_fn_append
29735
29736 # as_fn_arith ARG...
29737 # ------------------
29738 # Perform arithmetic evaluation on the ARGs, and store the result in the
29739 # global $as_val. Take advantage of shells that can avoid forks. The arguments
29740 # must be portable across $(()) and expr.
29741 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
29742   eval 'as_fn_arith ()
29743   {
29744     as_val=$(( $* ))
29745   }'
29746 else
29747   as_fn_arith ()
29748   {
29749     as_val=`expr "$@" || test $? -eq 1`
29750   }
29751 fi # as_fn_arith
29752
29753
29754 if expr a : '\(a\)' >/dev/null 2>&1 &&
29755    test "X`expr 00001 : '.*\(...\)'`" = X001; then
29756   as_expr=expr
29757 else
29758   as_expr=false
29759 fi
29760
29761 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
29762   as_basename=basename
29763 else
29764   as_basename=false
29765 fi
29766
29767 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
29768   as_dirname=dirname
29769 else
29770   as_dirname=false
29771 fi
29772
29773 as_me=`$as_basename -- "$0" ||
29774 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
29775          X"$0" : 'X\(//\)$' \| \
29776          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
29777 $as_echo X/"$0" |
29778     sed '/^.*\/\([^/][^/]*\)\/*$/{
29779             s//\1/
29780             q
29781           }
29782           /^X\/\(\/\/\)$/{
29783             s//\1/
29784             q
29785           }
29786           /^X\/\(\/\).*/{
29787             s//\1/
29788             q
29789           }
29790           s/.*/./; q'`
29791
29792 # Avoid depending upon Character Ranges.
29793 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
29794 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
29795 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
29796 as_cr_digits='0123456789'
29797 as_cr_alnum=$as_cr_Letters$as_cr_digits
29798
29799 ECHO_C= ECHO_N= ECHO_T=
29800 case `echo -n x` in #(((((
29801 -n*)
29802   case `echo 'xy\c'` in
29803   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
29804   xy)  ECHO_C='\c';;
29805   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
29806        ECHO_T=' ';;
29807   esac;;
29808 *)
29809   ECHO_N='-n';;
29810 esac
29811
29812 rm -f conf$$ conf$$.exe conf$$.file
29813 if test -d conf$$.dir; then
29814   rm -f conf$$.dir/conf$$.file
29815 else
29816   rm -f conf$$.dir
29817   mkdir conf$$.dir 2>/dev/null
29818 fi
29819 if (echo >conf$$.file) 2>/dev/null; then
29820   if ln -s conf$$.file conf$$ 2>/dev/null; then
29821     as_ln_s='ln -s'
29822     # ... but there are two gotchas:
29823     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
29824     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
29825     # In both cases, we have to default to `cp -p'.
29826     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
29827       as_ln_s='cp -p'
29828   elif ln conf$$.file conf$$ 2>/dev/null; then
29829     as_ln_s=ln
29830   else
29831     as_ln_s='cp -p'
29832   fi
29833 else
29834   as_ln_s='cp -p'
29835 fi
29836 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
29837 rmdir conf$$.dir 2>/dev/null
29838
29839
29840 # as_fn_mkdir_p
29841 # -------------
29842 # Create "$as_dir" as a directory, including parents if necessary.
29843 as_fn_mkdir_p ()
29844 {
29845
29846   case $as_dir in #(
29847   -*) as_dir=./$as_dir;;
29848   esac
29849   test -d "$as_dir" || eval $as_mkdir_p || {
29850     as_dirs=
29851     while :; do
29852       case $as_dir in #(
29853       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
29854       *) as_qdir=$as_dir;;
29855       esac
29856       as_dirs="'$as_qdir' $as_dirs"
29857       as_dir=`$as_dirname -- "$as_dir" ||
29858 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
29859          X"$as_dir" : 'X\(//\)[^/]' \| \
29860          X"$as_dir" : 'X\(//\)$' \| \
29861          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
29862 $as_echo X"$as_dir" |
29863     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
29864             s//\1/
29865             q
29866           }
29867           /^X\(\/\/\)[^/].*/{
29868             s//\1/
29869             q
29870           }
29871           /^X\(\/\/\)$/{
29872             s//\1/
29873             q
29874           }
29875           /^X\(\/\).*/{
29876             s//\1/
29877             q
29878           }
29879           s/.*/./; q'`
29880       test -d "$as_dir" && break
29881     done
29882     test -z "$as_dirs" || eval "mkdir $as_dirs"
29883   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
29884
29885
29886 } # as_fn_mkdir_p
29887 if mkdir -p . 2>/dev/null; then
29888   as_mkdir_p='mkdir -p "$as_dir"'
29889 else
29890   test -d ./-p && rmdir ./-p
29891   as_mkdir_p=false
29892 fi
29893
29894 if test -x / >/dev/null 2>&1; then
29895   as_test_x='test -x'
29896 else
29897   if ls -dL / >/dev/null 2>&1; then
29898     as_ls_L_option=L
29899   else
29900     as_ls_L_option=
29901   fi
29902   as_test_x='
29903     eval sh -c '\''
29904       if test -d "$1"; then
29905         test -d "$1/.";
29906       else
29907         case $1 in #(
29908         -*)set "./$1";;
29909         esac;
29910         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
29911         ???[sx]*):;;*)false;;esac;fi
29912     '\'' sh
29913   '
29914 fi
29915 as_executable_p=$as_test_x
29916
29917 # Sed expression to map a string onto a valid CPP name.
29918 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
29919
29920 # Sed expression to map a string onto a valid variable name.
29921 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
29922
29923
29924 exec 6>&1
29925 ## ----------------------------------- ##
29926 ## Main body of $CONFIG_STATUS script. ##
29927 ## ----------------------------------- ##
29928 _ASEOF
29929 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
29930
29931 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29932 # Save the log message, to keep $0 and so on meaningful, and to
29933 # report actual input values of CONFIG_FILES etc. instead of their
29934 # values after options handling.
29935 ac_log="
29936 This file was extended by $as_me, which was
29937 generated by GNU Autoconf 2.64.  Invocation command line was
29938
29939   CONFIG_FILES    = $CONFIG_FILES
29940   CONFIG_HEADERS  = $CONFIG_HEADERS
29941   CONFIG_LINKS    = $CONFIG_LINKS
29942   CONFIG_COMMANDS = $CONFIG_COMMANDS
29943   $ $0 $@
29944
29945 on `(hostname || uname -n) 2>/dev/null | sed 1q`
29946 "
29947
29948 _ACEOF
29949
29950 case $ac_config_files in *"
29951 "*) set x $ac_config_files; shift; ac_config_files=$*;;
29952 esac
29953
29954 case $ac_config_headers in *"
29955 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
29956 esac
29957
29958
29959 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
29960 # Files that config.status was made for.
29961 config_files="$ac_config_files"
29962 config_headers="$ac_config_headers"
29963 config_links="$ac_config_links"
29964 config_commands="$ac_config_commands"
29965
29966 _ACEOF
29967
29968 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
29969 ac_cs_usage="\
29970 \`$as_me' instantiates files and other configuration actions
29971 from templates according to the current configuration.  Unless the files
29972 and actions are specified as TAGs, all are instantiated by default.
29973
29974 Usage: $0 [OPTION]... [TAG]...
29975
29976   -h, --help       print this help, then exit
29977   -V, --version    print version number and configuration settings, then exit
29978   -q, --quiet, --silent
29979                    do not print progress messages
29980   -d, --debug      don't remove temporary files
29981       --recheck    update $as_me by reconfiguring in the same conditions
29982       --file=FILE[:TEMPLATE]
29983                    instantiate the configuration file FILE
29984       --header=FILE[:TEMPLATE]
29985                    instantiate the configuration header FILE
29986
29987 Configuration files:
29988 $config_files
29989
29990 Configuration headers:
29991 $config_headers
29992
29993 Configuration links:
29994 $config_links
29995
29996 Configuration commands:
29997 $config_commands
29998
29999 Report bugs to the package provider."
30000
30001 _ACEOF
30002 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30003 ac_cs_version="\\
30004 config.status
30005 configured by $0, generated by GNU Autoconf 2.64,
30006   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
30007
30008 Copyright (C) 2009 Free Software Foundation, Inc.
30009 This config.status script is free software; the Free Software Foundation
30010 gives unlimited permission to copy, distribute and modify it."
30011
30012 ac_pwd='$ac_pwd'
30013 srcdir='$srcdir'
30014 AWK='$AWK'
30015 test -n "\$AWK" || AWK=awk
30016 _ACEOF
30017
30018 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30019 # The default lists apply if the user does not specify any file.
30020 ac_need_defaults=:
30021 while test $# != 0
30022 do
30023   case $1 in
30024   --*=*)
30025     ac_option=`expr "X$1" : 'X\([^=]*\)='`
30026     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
30027     ac_shift=:
30028     ;;
30029   *)
30030     ac_option=$1
30031     ac_optarg=$2
30032     ac_shift=shift
30033     ;;
30034   esac
30035
30036   case $ac_option in
30037   # Handling of the options.
30038   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
30039     ac_cs_recheck=: ;;
30040   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
30041     $as_echo "$ac_cs_version"; exit ;;
30042   --debug | --debu | --deb | --de | --d | -d )
30043     debug=: ;;
30044   --file | --fil | --fi | --f )
30045     $ac_shift
30046     case $ac_optarg in
30047     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30048     esac
30049     as_fn_append CONFIG_FILES " '$ac_optarg'"
30050     ac_need_defaults=false;;
30051   --header | --heade | --head | --hea )
30052     $ac_shift
30053     case $ac_optarg in
30054     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
30055     esac
30056     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
30057     ac_need_defaults=false;;
30058   --he | --h)
30059     # Conflict between --help and --header
30060     as_fn_error "ambiguous option: \`$1'
30061 Try \`$0 --help' for more information.";;
30062   --help | --hel | -h )
30063     $as_echo "$ac_cs_usage"; exit ;;
30064   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
30065   | -silent | --silent | --silen | --sile | --sil | --si | --s)
30066     ac_cs_silent=: ;;
30067
30068   # This is an error.
30069   -*) as_fn_error "unrecognized option: \`$1'
30070 Try \`$0 --help' for more information." ;;
30071
30072   *) as_fn_append ac_config_targets " $1"
30073      ac_need_defaults=false ;;
30074
30075   esac
30076   shift
30077 done
30078
30079 ac_configure_extra_args=
30080
30081 if $ac_cs_silent; then
30082   exec 6>/dev/null
30083   ac_configure_extra_args="$ac_configure_extra_args --silent"
30084 fi
30085
30086 _ACEOF
30087 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30088 if \$ac_cs_recheck; then
30089   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
30090   shift
30091   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
30092   CONFIG_SHELL='$SHELL'
30093   export CONFIG_SHELL
30094   exec "\$@"
30095 fi
30096
30097 _ACEOF
30098 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30099 exec 5>>config.log
30100 {
30101   echo
30102   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
30103 ## Running $as_me. ##
30104 _ASBOX
30105   $as_echo "$ac_log"
30106 } >&5
30107
30108 _ACEOF
30109 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30110 #
30111 # INIT-COMMANDS
30112 #
30113 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30114 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
30115 subdirs='$subdirs'
30116
30117 _ACEOF
30118
30119 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30120
30121 # Handling of arguments.
30122 for ac_config_target in $ac_config_targets
30123 do
30124   case $ac_config_target in
30125     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
30126     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
30127     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
30128     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
30129     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
30130     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
30131     "clearcap.map") CONFIG_LINKS="$CONFIG_LINKS clearcap.map:${srcdir}/config/$clearcap_map" ;;
30132     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
30133     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
30134
30135   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
30136   esac
30137 done
30138
30139
30140 # If the user did not use the arguments to specify the items to instantiate,
30141 # then the envvar interface is used.  Set only those that are not.
30142 # We use the long form for the default assignment because of an extremely
30143 # bizarre bug on SunOS 4.1.3.
30144 if $ac_need_defaults; then
30145   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
30146   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
30147   test "${CONFIG_LINKS+set}" = set || CONFIG_LINKS=$config_links
30148   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
30149 fi
30150
30151 # Have a temporary directory for convenience.  Make it in the build tree
30152 # simply because there is no reason against having it here, and in addition,
30153 # creating and moving files from /tmp can sometimes cause problems.
30154 # Hook for its removal unless debugging.
30155 # Note that there is a small window in which the directory will not be cleaned:
30156 # after its creation but before its name has been assigned to `$tmp'.
30157 $debug ||
30158 {
30159   tmp=
30160   trap 'exit_status=$?
30161   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
30162 ' 0
30163   trap 'as_fn_exit 1' 1 2 13 15
30164 }
30165 # Create a (secure) tmp directory for tmp files.
30166
30167 {
30168   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
30169   test -n "$tmp" && test -d "$tmp"
30170 }  ||
30171 {
30172   tmp=./conf$$-$RANDOM
30173   (umask 077 && mkdir "$tmp")
30174 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
30175
30176 # Set up the scripts for CONFIG_FILES section.
30177 # No need to generate them if there are no CONFIG_FILES.
30178 # This happens for instance with `./config.status config.h'.
30179 if test -n "$CONFIG_FILES"; then
30180
30181 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
30182   ac_cs_awk_getline=:
30183   ac_cs_awk_pipe_init=
30184   ac_cs_awk_read_file='
30185       while ((getline aline < (F[key])) > 0)
30186         print(aline)
30187       close(F[key])'
30188   ac_cs_awk_pipe_fini=
30189 else
30190   ac_cs_awk_getline=false
30191   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
30192   ac_cs_awk_read_file='
30193       print "|#_!!_#|"
30194       print "cat " F[key] " &&"
30195       '$ac_cs_awk_pipe_init
30196   # The final `:' finishes the AND list.
30197   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
30198 fi
30199 ac_cr=`echo X | tr X '\015'`
30200 # On cygwin, bash can eat \r inside `` if the user requested igncr.
30201 # But we know of no other shell where ac_cr would be empty at this
30202 # point, so we can use a bashism as a fallback.
30203 if test "x$ac_cr" = x; then
30204   eval ac_cr=\$\'\\r\'
30205 fi
30206 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
30207 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
30208   ac_cs_awk_cr='\r'
30209 else
30210   ac_cs_awk_cr=$ac_cr
30211 fi
30212
30213 echo 'BEGIN {' >"$tmp/subs1.awk" &&
30214 _ACEOF
30215
30216 # Create commands to substitute file output variables.
30217 {
30218   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
30219   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
30220   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
30221   echo "_ACAWK" &&
30222   echo "_ACEOF"
30223 } >conf$$files.sh &&
30224 . ./conf$$files.sh ||
30225   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30226 rm -f conf$$files.sh
30227
30228 {
30229   echo "cat >conf$$subs.awk <<_ACEOF" &&
30230   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
30231   echo "_ACEOF"
30232 } >conf$$subs.sh ||
30233   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30234 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
30235 ac_delim='%!_!# '
30236 for ac_last_try in false false false false false :; do
30237   . ./conf$$subs.sh ||
30238     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30239
30240   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
30241   if test $ac_delim_n = $ac_delim_num; then
30242     break
30243   elif $ac_last_try; then
30244     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
30245   else
30246     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30247   fi
30248 done
30249 rm -f conf$$subs.sh
30250
30251 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30252 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
30253 _ACEOF
30254 sed -n '
30255 h
30256 s/^/S["/; s/!.*/"]=/
30257 p
30258 g
30259 s/^[^!]*!//
30260 :repl
30261 t repl
30262 s/'"$ac_delim"'$//
30263 t delim
30264 :nl
30265 h
30266 s/\(.\{148\}\).*/\1/
30267 t more1
30268 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
30269 p
30270 n
30271 b repl
30272 :more1
30273 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30274 p
30275 g
30276 s/.\{148\}//
30277 t nl
30278 :delim
30279 h
30280 s/\(.\{148\}\).*/\1/
30281 t more2
30282 s/["\\]/\\&/g; s/^/"/; s/$/"/
30283 p
30284 b
30285 :more2
30286 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
30287 p
30288 g
30289 s/.\{148\}//
30290 t delim
30291 ' <conf$$subs.awk | sed '
30292 /^[^""]/{
30293   N
30294   s/\n//
30295 }
30296 ' >>$CONFIG_STATUS || ac_write_fail=1
30297 rm -f conf$$subs.awk
30298 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30299 _ACAWK
30300 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
30301   for (key in S) S_is_set[key] = 1
30302   FS = "\a"
30303   \$ac_cs_awk_pipe_init
30304 }
30305 {
30306   line = $ 0
30307   nfields = split(line, field, "@")
30308   substed = 0
30309   len = length(field[1])
30310   for (i = 2; i < nfields; i++) {
30311     key = field[i]
30312     keylen = length(key)
30313     if (S_is_set[key]) {
30314       value = S[key]
30315       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
30316       len += length(value) + length(field[++i])
30317       substed = 1
30318     } else
30319       len += 1 + keylen
30320   }
30321   if (nfields == 3 && !substed) {
30322     key = field[2]
30323     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
30324       \$ac_cs_awk_read_file
30325       next
30326     }
30327   }
30328   print line
30329 }
30330 \$ac_cs_awk_pipe_fini
30331 _ACAWK
30332 _ACEOF
30333 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30334 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
30335   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
30336 else
30337   cat
30338 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
30339   || as_fn_error "could not setup config files machinery" "$LINENO" 5
30340 _ACEOF
30341
30342 # VPATH may cause trouble with some makes, so we remove $(srcdir),
30343 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
30344 # trailing colons and then remove the whole line if VPATH becomes empty
30345 # (actually we leave an empty line to preserve line numbers).
30346 if test "x$srcdir" = x.; then
30347   ac_vpsub='/^[  ]*VPATH[        ]*=/{
30348 s/:*\$(srcdir):*/:/
30349 s/:*\${srcdir}:*/:/
30350 s/:*@srcdir@:*/:/
30351 s/^\([^=]*=[     ]*\):*/\1/
30352 s/:*$//
30353 s/^[^=]*=[       ]*$//
30354 }'
30355 fi
30356
30357 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30358 fi # test -n "$CONFIG_FILES"
30359
30360 # Set up the scripts for CONFIG_HEADERS section.
30361 # No need to generate them if there are no CONFIG_HEADERS.
30362 # This happens for instance with `./config.status Makefile'.
30363 if test -n "$CONFIG_HEADERS"; then
30364 cat >"$tmp/defines.awk" <<\_ACAWK ||
30365 BEGIN {
30366 _ACEOF
30367
30368 # Transform confdefs.h into an awk script `defines.awk', embedded as
30369 # here-document in config.status, that substitutes the proper values into
30370 # config.h.in to produce config.h.
30371
30372 # Create a delimiter string that does not exist in confdefs.h, to ease
30373 # handling of long lines.
30374 ac_delim='%!_!# '
30375 for ac_last_try in false false :; do
30376   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
30377   if test -z "$ac_t"; then
30378     break
30379   elif $ac_last_try; then
30380     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
30381   else
30382     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
30383   fi
30384 done
30385
30386 # For the awk script, D is an array of macro values keyed by name,
30387 # likewise P contains macro parameters if any.  Preserve backslash
30388 # newline sequences.
30389
30390 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
30391 sed -n '
30392 s/.\{148\}/&'"$ac_delim"'/g
30393 t rset
30394 :rset
30395 s/^[     ]*#[    ]*define[       ][      ]*/ /
30396 t def
30397 d
30398 :def
30399 s/\\$//
30400 t bsnl
30401 s/["\\]/\\&/g
30402 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30403 D["\1"]=" \3"/p
30404 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
30405 d
30406 :bsnl
30407 s/["\\]/\\&/g
30408 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
30409 D["\1"]=" \3\\\\\\n"\\/p
30410 t cont
30411 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
30412 t cont
30413 d
30414 :cont
30415 n
30416 s/.\{148\}/&'"$ac_delim"'/g
30417 t clear
30418 :clear
30419 s/\\$//
30420 t bsnlc
30421 s/["\\]/\\&/g; s/^/"/; s/$/"/p
30422 d
30423 :bsnlc
30424 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
30425 b cont
30426 ' <confdefs.h | sed '
30427 s/'"$ac_delim"'/"\\\
30428 "/g' >>$CONFIG_STATUS || ac_write_fail=1
30429
30430 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30431   for (key in D) D_is_set[key] = 1
30432   FS = "\a"
30433 }
30434 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
30435   line = \$ 0
30436   split(line, arg, " ")
30437   if (arg[1] == "#") {
30438     defundef = arg[2]
30439     mac1 = arg[3]
30440   } else {
30441     defundef = substr(arg[1], 2)
30442     mac1 = arg[2]
30443   }
30444   split(mac1, mac2, "(") #)
30445   macro = mac2[1]
30446   prefix = substr(line, 1, index(line, defundef) - 1)
30447   if (D_is_set[macro]) {
30448     # Preserve the white space surrounding the "#".
30449     print prefix "define", macro P[macro] D[macro]
30450     next
30451   } else {
30452     # Replace #undef with comments.  This is necessary, for example,
30453     # in the case of _POSIX_SOURCE, which is predefined and required
30454     # on some systems where configure will not decide to define it.
30455     if (defundef == "undef") {
30456       print "/*", prefix defundef, macro, "*/"
30457       next
30458     }
30459   }
30460 }
30461 { print }
30462 _ACAWK
30463 _ACEOF
30464 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30465   as_fn_error "could not setup config headers machinery" "$LINENO" 5
30466 fi # test -n "$CONFIG_HEADERS"
30467
30468
30469 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS  :L $CONFIG_LINKS  :C $CONFIG_COMMANDS"
30470 shift
30471 for ac_tag
30472 do
30473   case $ac_tag in
30474   :[FHLC]) ac_mode=$ac_tag; continue;;
30475   esac
30476   case $ac_mode$ac_tag in
30477   :[FHL]*:*);;
30478   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
30479   :[FH]-) ac_tag=-:-;;
30480   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
30481   esac
30482   ac_save_IFS=$IFS
30483   IFS=:
30484   set x $ac_tag
30485   IFS=$ac_save_IFS
30486   shift
30487   ac_file=$1
30488   shift
30489
30490   case $ac_mode in
30491   :L) ac_source=$1;;
30492   :[FH])
30493     ac_file_inputs=
30494     for ac_f
30495     do
30496       case $ac_f in
30497       -) ac_f="$tmp/stdin";;
30498       *) # Look for the file first in the build tree, then in the source tree
30499          # (if the path is not absolute).  The absolute path cannot be DOS-style,
30500          # because $ac_f cannot contain `:'.
30501          test -f "$ac_f" ||
30502            case $ac_f in
30503            [\\/$]*) false;;
30504            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
30505            esac ||
30506            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
30507       esac
30508       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
30509       as_fn_append ac_file_inputs " '$ac_f'"
30510     done
30511
30512     # Let's still pretend it is `configure' which instantiates (i.e., don't
30513     # use $as_me), people would be surprised to read:
30514     #    /* config.h.  Generated by config.status.  */
30515     configure_input='Generated from '`
30516           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
30517         `' by configure.'
30518     if test x"$ac_file" != x-; then
30519       configure_input="$ac_file.  $configure_input"
30520       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
30521 $as_echo "$as_me: creating $ac_file" >&6;}
30522     fi
30523     # Neutralize special characters interpreted by sed in replacement strings.
30524     case $configure_input in #(
30525     *\&* | *\|* | *\\* )
30526        ac_sed_conf_input=`$as_echo "$configure_input" |
30527        sed 's/[\\\\&|]/\\\\&/g'`;; #(
30528     *) ac_sed_conf_input=$configure_input;;
30529     esac
30530
30531     case $ac_tag in
30532     *:-:* | *:-) cat >"$tmp/stdin" \
30533       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
30534     esac
30535     ;;
30536   esac
30537
30538   ac_dir=`$as_dirname -- "$ac_file" ||
30539 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
30540          X"$ac_file" : 'X\(//\)[^/]' \| \
30541          X"$ac_file" : 'X\(//\)$' \| \
30542          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
30543 $as_echo X"$ac_file" |
30544     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
30545             s//\1/
30546             q
30547           }
30548           /^X\(\/\/\)[^/].*/{
30549             s//\1/
30550             q
30551           }
30552           /^X\(\/\/\)$/{
30553             s//\1/
30554             q
30555           }
30556           /^X\(\/\).*/{
30557             s//\1/
30558             q
30559           }
30560           s/.*/./; q'`
30561   as_dir="$ac_dir"; as_fn_mkdir_p
30562   ac_builddir=.
30563
30564 case "$ac_dir" in
30565 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
30566 *)
30567   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
30568   # A ".." for each directory in $ac_dir_suffix.
30569   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
30570   case $ac_top_builddir_sub in
30571   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
30572   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
30573   esac ;;
30574 esac
30575 ac_abs_top_builddir=$ac_pwd
30576 ac_abs_builddir=$ac_pwd$ac_dir_suffix
30577 # for backward compatibility:
30578 ac_top_builddir=$ac_top_build_prefix
30579
30580 case $srcdir in
30581   .)  # We are building in place.
30582     ac_srcdir=.
30583     ac_top_srcdir=$ac_top_builddir_sub
30584     ac_abs_top_srcdir=$ac_pwd ;;
30585   [\\/]* | ?:[\\/]* )  # Absolute name.
30586     ac_srcdir=$srcdir$ac_dir_suffix;
30587     ac_top_srcdir=$srcdir
30588     ac_abs_top_srcdir=$srcdir ;;
30589   *) # Relative name.
30590     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
30591     ac_top_srcdir=$ac_top_build_prefix$srcdir
30592     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
30593 esac
30594 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
30595
30596
30597   case $ac_mode in
30598   :F)
30599   #
30600   # CONFIG_FILE
30601   #
30602
30603 _ACEOF
30604
30605 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30606 # If the template does not know about datarootdir, expand it.
30607 # FIXME: This hack should be removed a few years after 2.60.
30608 ac_datarootdir_hack=; ac_datarootdir_seen=
30609 ac_sed_dataroot='
30610 /datarootdir/ {
30611   p
30612   q
30613 }
30614 /@datadir@/p
30615 /@docdir@/p
30616 /@infodir@/p
30617 /@localedir@/p
30618 /@mandir@/p'
30619 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
30620 *datarootdir*) ac_datarootdir_seen=yes;;
30621 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
30622   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
30623 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
30624 _ACEOF
30625 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30626   ac_datarootdir_hack='
30627   s&@datadir@&$datadir&g
30628   s&@docdir@&$docdir&g
30629   s&@infodir@&$infodir&g
30630   s&@localedir@&$localedir&g
30631   s&@mandir@&$mandir&g
30632   s&\\\${datarootdir}&$datarootdir&g' ;;
30633 esac
30634 _ACEOF
30635
30636 # Neutralize VPATH when `$srcdir' = `.'.
30637 # Shell code in configure.ac might set extrasub.
30638 # FIXME: do we really want to maintain this feature?
30639 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
30640 ac_sed_extra="$ac_vpsub
30641 $extrasub
30642 _ACEOF
30643 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
30644 :t
30645 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
30646 s|@configure_input@|$ac_sed_conf_input|;t t
30647 s&@top_builddir@&$ac_top_builddir_sub&;t t
30648 s&@top_build_prefix@&$ac_top_build_prefix&;t t
30649 s&@srcdir@&$ac_srcdir&;t t
30650 s&@abs_srcdir@&$ac_abs_srcdir&;t t
30651 s&@top_srcdir@&$ac_top_srcdir&;t t
30652 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
30653 s&@builddir@&$ac_builddir&;t t
30654 s&@abs_builddir@&$ac_abs_builddir&;t t
30655 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
30656 $ac_datarootdir_hack
30657 "
30658 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
30659 if $ac_cs_awk_getline; then
30660   $AWK -f "$tmp/subs.awk"
30661 else
30662   $AWK -f "$tmp/subs.awk" | $SHELL
30663 fi >$tmp/out \
30664   || as_fn_error "could not create $ac_file" "$LINENO" 5
30665
30666 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
30667   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
30668   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
30669   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30670 which seems to be undefined.  Please make sure it is defined." >&5
30671 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
30672 which seems to be undefined.  Please make sure it is defined." >&2;}
30673
30674   rm -f "$tmp/stdin"
30675   case $ac_file in
30676   -) cat "$tmp/out" && rm -f "$tmp/out";;
30677   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
30678   esac \
30679   || as_fn_error "could not create $ac_file" "$LINENO" 5
30680  ;;
30681   :H)
30682   #
30683   # CONFIG_HEADER
30684   #
30685   if test x"$ac_file" != x-; then
30686     {
30687       $as_echo "/* $configure_input  */" \
30688       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
30689     } >"$tmp/config.h" \
30690       || as_fn_error "could not create $ac_file" "$LINENO" 5
30691     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
30692       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
30693 $as_echo "$as_me: $ac_file is unchanged" >&6;}
30694     else
30695       rm -f "$ac_file"
30696       mv "$tmp/config.h" "$ac_file" \
30697         || as_fn_error "could not create $ac_file" "$LINENO" 5
30698     fi
30699   else
30700     $as_echo "/* $configure_input  */" \
30701       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
30702       || as_fn_error "could not create -" "$LINENO" 5
30703   fi
30704  ;;
30705   :L)
30706   #
30707   # CONFIG_LINK
30708   #
30709
30710   if test "$ac_source" = "$ac_file" && test "$srcdir" = '.'; then
30711     :
30712   else
30713     # Prefer the file from the source tree if names are identical.
30714     if test "$ac_source" = "$ac_file" || test ! -r "$ac_source"; then
30715       ac_source=$srcdir/$ac_source
30716     fi
30717
30718     { $as_echo "$as_me:${as_lineno-$LINENO}: linking $ac_source to $ac_file" >&5
30719 $as_echo "$as_me: linking $ac_source to $ac_file" >&6;}
30720
30721     if test ! -r "$ac_source"; then
30722       as_fn_error "$ac_source: file not found" "$LINENO" 5
30723     fi
30724     rm -f "$ac_file"
30725
30726     # Try a relative symlink, then a hard link, then a copy.
30727     case $srcdir in
30728     [\\/$]* | ?:[\\/]* ) ac_rel_source=$ac_source ;;
30729         *) ac_rel_source=$ac_top_build_prefix$ac_source ;;
30730     esac
30731     ln -s "$ac_rel_source" "$ac_file" 2>/dev/null ||
30732       ln "$ac_source" "$ac_file" 2>/dev/null ||
30733       cp -p "$ac_source" "$ac_file" ||
30734       as_fn_error "cannot link or copy $ac_source to $ac_file" "$LINENO" 5
30735   fi
30736  ;;
30737   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
30738 $as_echo "$as_me: executing $ac_file commands" >&6;}
30739  ;;
30740   esac
30741
30742
30743   case $ac_file$ac_mode in
30744     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
30745     "gccdepdir":C)
30746   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
30747   for lang in $subdirs c-family common
30748   do
30749       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
30750   done ;;
30751     "as":F) chmod +x as ;;
30752     "collect-ld":F) chmod +x collect-ld ;;
30753     "nm":F) chmod +x nm ;;
30754     "default":C)
30755 case ${CONFIG_HEADERS} in
30756   *auto-host.h:config.in*)
30757   echo > cstamp-h ;;
30758 esac
30759 # Make sure all the subdirs exist.
30760 for d in $subdirs doc build common c-family
30761 do
30762     test -d $d || mkdir $d
30763 done
30764  ;;
30765
30766   esac
30767 done # for ac_tag
30768
30769
30770 as_fn_exit 0
30771 _ACEOF
30772 ac_clean_files=$ac_clean_files_save
30773
30774 test $ac_write_fail = 0 ||
30775   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
30776
30777
30778 # configure is writing to config.log, and then calls config.status.
30779 # config.status does its own redirection, appending to config.log.
30780 # Unfortunately, on DOS this fails, as config.log is still kept open
30781 # by configure, so config.status won't be able to write to it; its
30782 # output is simply discarded.  So we exec the FD to /dev/null,
30783 # effectively closing config.log, so it can be properly (re)opened and
30784 # appended to by config.status.  When coming back to configure, we
30785 # need to make the FD available again.
30786 if test "$no_create" != yes; then
30787   ac_cs_success=:
30788   ac_config_status_args=
30789   test "$silent" = yes &&
30790     ac_config_status_args="$ac_config_status_args --quiet"
30791   exec 5>/dev/null
30792   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
30793   exec 5>>config.log
30794   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
30795   # would make configure fail if this is the last instruction.
30796   $ac_cs_success || as_fn_exit $?
30797 fi
30798 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
30799   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
30800 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
30801 fi
30802
30803