gcc-4_8-branch/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 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 MAINT
 674 zlibinc
 675 zlibdir
 676 HOST_LIBS
 677 libgcc_visibility
 678 gcc_cv_readelf
 679 gcc_cv_objdump
 680 ORIGINAL_NM_FOR_TARGET
 681 gcc_cv_nm
 682 ORIGINAL_LD_FOR_TARGET
 683 ORIGINAL_PLUGIN_LD_FOR_TARGET
 684 gcc_cv_ld
 685 ORIGINAL_AS_FOR_TARGET
 686 gcc_cv_as
 687 enable_fast_install
 688 objdir
 689 OTOOL64
 690 OTOOL
 691 LIPO
 692 NMEDIT
 693 DSYMUTIL
 694 STRIP
 695 OBJDUMP
 696 ac_ct_DUMPBIN
 697 DUMPBIN
 698 LD
 699 FGREP
 700 SED
 701 LIBTOOL
 702 collect2
 703 STMP_FIXINC
 704 BUILD_LDFLAGS
 705 BUILD_CXXFLAGS
 706 BUILD_CFLAGS
 707 CXX_FOR_BUILD
 708 CC_FOR_BUILD
 709 inhibit_libc
 710 SYSTEM_HEADER_DIR
 711 ALL
 712 CROSS
 713 CATOBJEXT
 714 GENCAT
 715 INSTOBJEXT
 716 DATADIRNAME
 717 CATALOGS
 718 POSUB
 719 GMSGFMT
 720 XGETTEXT
 721 INCINTL
 722 LIBINTL_DEP
 723 LIBINTL
 724 USE_NLS
 725 extra_opt_files
 726 extra_modes_file
 727 NATIVE_SYSTEM_HEADER_DIR
 728 objext
 729 manext
 730 LIBICONV_DEP
 731 LTLIBICONV
 732 LIBICONV
 733 LDEXP_LIB
 734 EXTRA_GCC_LIBS
 735 GNAT_LIBEXC
 736 COLLECT2_LIBS
 737 CXXCPP
 738 AR
 739 NM
 740 BISON
 741 FLEX
 742 GENERATED_MANPAGES
 743 BUILD_INFO
 744 MAKEINFO
 745 have_mktemp_command
 746 make_compare_target
 747 INSTALL_DATA
 748 INSTALL_PROGRAM
 749 INSTALL
 750 ranlib_flags
 751 RANLIB
 752 LN
 753 LN_S
 754 AWK
 755 SET_MAKE
 756 REPORT_BUGS_TEXI
 757 REPORT_BUGS_TO
 758 PKGVERSION
 759 CONFIGURE_SPECS
 760 CROSS_SYSTEM_HEADER_DIR
 761 TARGET_SYSTEM_ROOT_DEFINE
 762 TARGET_SYSTEM_ROOT
 763 SYSROOT_CFLAGS_FOR_TARGET
 764 enable_shared
 765 enable_fixed_point
 766 enable_decimal_float
 767 with_float
 768 with_cpu
 769 enable_multiarch
 770 enable_multilib
 771 coverage_flags
 772 valgrind_command
 773 valgrind_path_defines
 774 valgrind_path
 775 TREECHECKING
 776 TREEBROWSER
 777 nocommon_flag
 778 noexception_flags
 779 warn_cxxflags
 780 warn_cflags
 781 c_strict_warn
 782 strict_warn
 783 c_loose_warn
 784 loose_warn
 785 EGREP
 786 GREP
 787 CPP
 788 PICFLAG_FOR_TARGET
 789 OUTPUT_OPTION
 790 NO_MINUS_C_MINUS_O
 791 GNATMAKE
 792 GNATBIND
 793 ac_ct_CXX
 794 CXXFLAGS
 795 CXX
 796 OBJEXT
 797 EXEEXT
 798 ac_ct_CC
 799 CPPFLAGS
 800 LDFLAGS
 801 CFLAGS
 802 CC
 803 GENINSRC
 804 target_subdir
 805 host_subdir
 806 build_subdir
 807 build_libsubdir
 808 target_noncanonical
 809 target_os
 810 target_vendor
 811 target_cpu
 812 target
 813 host_os
 814 host_vendor
 815 host_cpu
 816 host
 817 build_os
 818 build_vendor
 819 build_cpu
 820 build
 821 target_alias
 822 host_alias
 823 build_alias
 824 LIBS
 825 ECHO_T
 826 ECHO_N
 827 ECHO_C
 828 DEFS
 829 mandir
 830 localedir
 831 libdir
 832 psdir
 833 pdfdir
 834 dvidir
 835 htmldir
 836 infodir
 837 docdir
 838 oldincludedir
 839 includedir
 840 localstatedir
 841 sharedstatedir
 842 sysconfdir
 843 datadir
 844 datarootdir
 845 libexecdir
 846 sbindir
 847 bindir
 848 program_transform_name
 849 prefix
 850 exec_prefix
 851 PACKAGE_URL
 852 PACKAGE_BUGREPORT
 853 PACKAGE_STRING
 854 PACKAGE_VERSION
 855 PACKAGE_TARNAME
 856 PACKAGE_NAME
 857 PATH_SEPARATOR
 858 SHELL'
 859 ac_subst_files='option_includes
 860 language_hooks'
 861 ac_user_opts='
 862 enable_option_checking
 863 with_build_libsubdir
 864 with_local_prefix
 865 with_gxx_include_dir
 866 with_cpp_install_dir
 867 enable_generated_files_in_srcdir
 868 with_gnu_ld
 869 with_ld
 870 with_demangler_in_ld
 871 with_gnu_as
 872 with_as
 873 enable_largefile
 874 enable_werror_always
 875 enable_checking
 876 enable_coverage
 877 enable_gather_detailed_mem_stats
 878 with_stabs
 879 enable_multilib
 880 enable_multiarch
 881 enable___cxa_atexit
 882 enable_decimal_float
 883 enable_fixed_point
 884 enable_threads
 885 enable_tls
 886 enable_objc_gc
 887 with_dwarf2
 888 enable_shared
 889 with_native_system_header_dir
 890 with_build_sysroot
 891 with_sysroot
 892 with_specs
 893 with_pkgversion
 894 with_bugurl
 895 enable_languages
 896 with_multilib_list
 897 enable_rpath
 898 with_libiconv_prefix
 899 enable_sjlj_exceptions
 900 enable_secureplt
 901 enable_leading_mingw64_underscores
 902 enable_cld
 903 enable_frame_pointer
 904 enable_win32_registry
 905 enable_static
 906 with_pic
 907 enable_fast_install
 908 enable_libtool_lock
 909 with_plugin_ld
 910 enable_gnu_indirect_function
 911 enable_initfini_array
 912 enable_comdat
 913 enable_gnu_unique_object
 914 enable_linker_build_id
 915 with_long_double_128
 916 with_gc
 917 with_system_zlib
 918 enable_maintainer_mode
 919 enable_version_specific_runtime_libs
 920 enable_plugin
 921 enable_libquadmath_support
 922 with_linker_hash_style
 923 '
 924       ac_precious_vars='build_alias
 925 host_alias
 926 target_alias
 927 CC
 928 CFLAGS
 929 LDFLAGS
 930 LIBS
 931 CPPFLAGS
 932 CXX
 933 CXXFLAGS
 934 CCC
 935 CPP
 936 CXXCPP
 937 GMPLIBS
 938 GMPINC
 939 ISLLIBS
 940 ISLINC
 941 CLOOGLIBS
 942 CLOOGINC'
 943
 944
 945 # Initialize some variables set by options.
 946 ac_init_help=
 947 ac_init_version=false
 948 ac_unrecognized_opts=
 949 ac_unrecognized_sep=
 950 # The variables have the same names as the options, with
 951 # dashes changed to underlines.
 952 cache_file=/dev/null
 953 exec_prefix=NONE
 954 no_create=
 955 no_recursion=
 956 prefix=NONE
 957 program_prefix=NONE
 958 program_suffix=NONE
 959 program_transform_name=s,x,x,
 960 silent=
 961 site=
 962 srcdir=
 963 verbose=
 964 x_includes=NONE
 965 x_libraries=NONE
 966
 967 # Installation directory options.
 968 # These are left unexpanded so users can "make install exec_prefix=/foo"
 969 # and all the variables that are supposed to be based on exec_prefix
 970 # by default will actually change.
 971 # Use braces instead of parens because sh, perl, etc. also accept them.
 972 # (The list follows the same order as the GNU Coding Standards.)
 973 bindir='${exec_prefix}/bin'
 974 sbindir='${exec_prefix}/sbin'
 975 libexecdir='${exec_prefix}/libexec'
 976 datarootdir='${prefix}/share'
 977 datadir='${datarootdir}'
 978 sysconfdir='${prefix}/etc'
 979 sharedstatedir='${prefix}/com'
 980 localstatedir='${prefix}/var'
 981 includedir='${prefix}/include'
 982 oldincludedir='/usr/include'
 983 docdir='${datarootdir}/doc/${PACKAGE}'
 984 infodir='${datarootdir}/info'
 985 htmldir='${docdir}'
 986 dvidir='${docdir}'
 987 pdfdir='${docdir}'
 988 psdir='${docdir}'
 989 libdir='${exec_prefix}/lib'
 990 localedir='${datarootdir}/locale'
 991 mandir='${datarootdir}/man'
 992
 993 ac_prev=
 994 ac_dashdash=
 995 for ac_option
 996 do
 997   # If the previous option needs an argument, assign it.
 998   if test -n "$ac_prev"; then
 999     eval $ac_prev=\$ac_option
1000     ac_prev=
1001     continue
1002   fi
1003
1004   case $ac_option in
1005   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1006   *)    ac_optarg=yes ;;
1007   esac
1008
1009   # Accept the important Cygnus configure options, so we can diagnose typos.
1010
1011   case $ac_dashdash$ac_option in
1012   --)
1013     ac_dashdash=yes ;;
1014
1015   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1016     ac_prev=bindir ;;
1017   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1018     bindir=$ac_optarg ;;
1019
1020   -build | --build | --buil | --bui | --bu)
1021     ac_prev=build_alias ;;
1022   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1023     build_alias=$ac_optarg ;;
1024
1025   -cache-file | --cache-file | --cache-fil | --cache-fi \
1026   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1027     ac_prev=cache_file ;;
1028   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1029   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1030     cache_file=$ac_optarg ;;
1031
1032   --config-cache | -C)
1033     cache_file=config.cache ;;
1034
1035   -datadir | --datadir | --datadi | --datad)
1036     ac_prev=datadir ;;
1037   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1038     datadir=$ac_optarg ;;
1039
1040   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1041   | --dataroo | --dataro | --datar)
1042     ac_prev=datarootdir ;;
1043   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1044   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1045     datarootdir=$ac_optarg ;;
1046
1047   -disable-* | --disable-*)
1048     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1049     # Reject names that are not valid shell variable names.
1050     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1051       as_fn_error "invalid feature name: $ac_useropt"
1052     ac_useropt_orig=$ac_useropt
1053     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1054     case $ac_user_opts in
1055       *"
1056 "enable_$ac_useropt"
1057 "*) ;;
1058       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1059          ac_unrecognized_sep=', ';;
1060     esac
1061     eval enable_$ac_useropt=no ;;
1062
1063   -docdir | --docdir | --docdi | --doc | --do)
1064     ac_prev=docdir ;;
1065   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1066     docdir=$ac_optarg ;;
1067
1068   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1069     ac_prev=dvidir ;;
1070   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1071     dvidir=$ac_optarg ;;
1072
1073   -enable-* | --enable-*)
1074     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
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--enable-$ac_useropt_orig"
1085          ac_unrecognized_sep=', ';;
1086     esac
1087     eval enable_$ac_useropt=\$ac_optarg ;;
1088
1089   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1090   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1091   | --exec | --exe | --ex)
1092     ac_prev=exec_prefix ;;
1093   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1094   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1095   | --exec=* | --exe=* | --ex=*)
1096     exec_prefix=$ac_optarg ;;
1097
1098   -gas | --gas | --ga | --g)
1099     # Obsolete; use --with-gas.
1100     with_gas=yes ;;
1101
1102   -help | --help | --hel | --he | -h)
1103     ac_init_help=long ;;
1104   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1105     ac_init_help=recursive ;;
1106   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1107     ac_init_help=short ;;
1108
1109   -host | --host | --hos | --ho)
1110     ac_prev=host_alias ;;
1111   -host=* | --host=* | --hos=* | --ho=*)
1112     host_alias=$ac_optarg ;;
1113
1114   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1115     ac_prev=htmldir ;;
1116   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1117   | --ht=*)
1118     htmldir=$ac_optarg ;;
1119
1120   -includedir | --includedir | --includedi | --included | --include \
1121   | --includ | --inclu | --incl | --inc)
1122     ac_prev=includedir ;;
1123   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1124   | --includ=* | --inclu=* | --incl=* | --inc=*)
1125     includedir=$ac_optarg ;;
1126
1127   -infodir | --infodir | --infodi | --infod | --info | --inf)
1128     ac_prev=infodir ;;
1129   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1130     infodir=$ac_optarg ;;
1131
1132   -libdir | --libdir | --libdi | --libd)
1133     ac_prev=libdir ;;
1134   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1135     libdir=$ac_optarg ;;
1136
1137   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1138   | --libexe | --libex | --libe)
1139     ac_prev=libexecdir ;;
1140   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1141   | --libexe=* | --libex=* | --libe=*)
1142     libexecdir=$ac_optarg ;;
1143
1144   -localedir | --localedir | --localedi | --localed | --locale)
1145     ac_prev=localedir ;;
1146   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1147     localedir=$ac_optarg ;;
1148
1149   -localstatedir | --localstatedir | --localstatedi | --localstated \
1150   | --localstate | --localstat | --localsta | --localst | --locals)
1151     ac_prev=localstatedir ;;
1152   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1153   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1154     localstatedir=$ac_optarg ;;
1155
1156   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1157     ac_prev=mandir ;;
1158   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1159     mandir=$ac_optarg ;;
1160
1161   -nfp | --nfp | --nf)
1162     # Obsolete; use --without-fp.
1163     with_fp=no ;;
1164
1165   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1166   | --no-cr | --no-c | -n)
1167     no_create=yes ;;
1168
1169   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1170   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1171     no_recursion=yes ;;
1172
1173   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1174   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1175   | --oldin | --oldi | --old | --ol | --o)
1176     ac_prev=oldincludedir ;;
1177   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1178   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1179   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1180     oldincludedir=$ac_optarg ;;
1181
1182   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1183     ac_prev=prefix ;;
1184   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1185     prefix=$ac_optarg ;;
1186
1187   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1188   | --program-pre | --program-pr | --program-p)
1189     ac_prev=program_prefix ;;
1190   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1191   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1192     program_prefix=$ac_optarg ;;
1193
1194   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1195   | --program-suf | --program-su | --program-s)
1196     ac_prev=program_suffix ;;
1197   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1198   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1199     program_suffix=$ac_optarg ;;
1200
1201   -program-transform-name | --program-transform-name \
1202   | --program-transform-nam | --program-transform-na \
1203   | --program-transform-n | --program-transform- \
1204   | --program-transform | --program-transfor \
1205   | --program-transfo | --program-transf \
1206   | --program-trans | --program-tran \
1207   | --progr-tra | --program-tr | --program-t)
1208     ac_prev=program_transform_name ;;
1209   -program-transform-name=* | --program-transform-name=* \
1210   | --program-transform-nam=* | --program-transform-na=* \
1211   | --program-transform-n=* | --program-transform-=* \
1212   | --program-transform=* | --program-transfor=* \
1213   | --program-transfo=* | --program-transf=* \
1214   | --program-trans=* | --program-tran=* \
1215   | --progr-tra=* | --program-tr=* | --program-t=*)
1216     program_transform_name=$ac_optarg ;;
1217
1218   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1219     ac_prev=pdfdir ;;
1220   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1221     pdfdir=$ac_optarg ;;
1222
1223   -psdir | --psdir | --psdi | --psd | --ps)
1224     ac_prev=psdir ;;
1225   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1226     psdir=$ac_optarg ;;
1227
1228   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1229   | -silent | --silent | --silen | --sile | --sil)
1230     silent=yes ;;
1231
1232   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1233     ac_prev=sbindir ;;
1234   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1235   | --sbi=* | --sb=*)
1236     sbindir=$ac_optarg ;;
1237
1238   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1239   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1240   | --sharedst | --shareds | --shared | --share | --shar \
1241   | --sha | --sh)
1242     ac_prev=sharedstatedir ;;
1243   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1244   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1245   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1246   | --sha=* | --sh=*)
1247     sharedstatedir=$ac_optarg ;;
1248
1249   -site | --site | --sit)
1250     ac_prev=site ;;
1251   -site=* | --site=* | --sit=*)
1252     site=$ac_optarg ;;
1253
1254   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1255     ac_prev=srcdir ;;
1256   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1257     srcdir=$ac_optarg ;;
1258
1259   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1260   | --syscon | --sysco | --sysc | --sys | --sy)
1261     ac_prev=sysconfdir ;;
1262   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1263   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1264     sysconfdir=$ac_optarg ;;
1265
1266   -target | --target | --targe | --targ | --tar | --ta | --t)
1267     ac_prev=target_alias ;;
1268   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1269     target_alias=$ac_optarg ;;
1270
1271   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1272     verbose=yes ;;
1273
1274   -version | --version | --versio | --versi | --vers | -V)
1275     ac_init_version=: ;;
1276
1277   -with-* | --with-*)
1278     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1279     # Reject names that are not valid shell variable names.
1280     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1281       as_fn_error "invalid package name: $ac_useropt"
1282     ac_useropt_orig=$ac_useropt
1283     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1284     case $ac_user_opts in
1285       *"
1286 "with_$ac_useropt"
1287 "*) ;;
1288       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1289          ac_unrecognized_sep=', ';;
1290     esac
1291     eval with_$ac_useropt=\$ac_optarg ;;
1292
1293   -without-* | --without-*)
1294     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1295     # Reject names that are not valid shell variable names.
1296     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1297       as_fn_error "invalid package name: $ac_useropt"
1298     ac_useropt_orig=$ac_useropt
1299     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1300     case $ac_user_opts in
1301       *"
1302 "with_$ac_useropt"
1303 "*) ;;
1304       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1305          ac_unrecognized_sep=', ';;
1306     esac
1307     eval with_$ac_useropt=no ;;
1308
1309   --x)
1310     # Obsolete; use --with-x.
1311     with_x=yes ;;
1312
1313   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1314   | --x-incl | --x-inc | --x-in | --x-i)
1315     ac_prev=x_includes ;;
1316   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1317   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1318     x_includes=$ac_optarg ;;
1319
1320   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1321   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1322     ac_prev=x_libraries ;;
1323   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1324   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1325     x_libraries=$ac_optarg ;;
1326
1327   -*) as_fn_error "unrecognized option: \`$ac_option'
1328 Try \`$0 --help' for more information."
1329     ;;
1330
1331   *=*)
1332     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1333     # Reject names that are not valid shell variable names.
1334     case $ac_envvar in #(
1335       '' | [0-9]* | *[!_$as_cr_alnum]* )
1336       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1337     esac
1338     eval $ac_envvar=\$ac_optarg
1339     export $ac_envvar ;;
1340
1341   *)
1342     # FIXME: should be removed in autoconf 3.0.
1343     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1344     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1345       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1346     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1347     ;;
1348
1349   esac
1350 done
1351
1352 if test -n "$ac_prev"; then
1353   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1354   as_fn_error "missing argument to $ac_option"
1355 fi
1356
1357 if test -n "$ac_unrecognized_opts"; then
1358   case $enable_option_checking in
1359     no) ;;
1360     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1361     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1362   esac
1363 fi
1364
1365 # Check all directory arguments for consistency.
1366 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1367                 datadir sysconfdir sharedstatedir localstatedir includedir \
1368                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1369                 libdir localedir mandir
1370 do
1371   eval ac_val=\$$ac_var
1372   # Remove trailing slashes.
1373   case $ac_val in
1374     */ )
1375       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1376       eval $ac_var=\$ac_val;;
1377   esac
1378   # Be sure to have absolute directory names.
1379   case $ac_val in
1380     [\\/$]* | ?:[\\/]* )  continue;;
1381     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1382   esac
1383   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1384 done
1385
1386 # There might be people who depend on the old broken behavior: `$host'
1387 # used to hold the argument of --host etc.
1388 # FIXME: To remove some day.
1389 build=$build_alias
1390 host=$host_alias
1391 target=$target_alias
1392
1393 # FIXME: To remove some day.
1394 if test "x$host_alias" != x; then
1395   if test "x$build_alias" = x; then
1396     cross_compiling=maybe
1397     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1398     If a cross compiler is detected then cross compile mode will be used." >&2
1399   elif test "x$build_alias" != "x$host_alias"; then
1400     cross_compiling=yes
1401   fi
1402 fi
1403
1404 ac_tool_prefix=
1405 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1406
1407 test "$silent" = yes && exec 6>/dev/null
1408
1409
1410 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1411 ac_ls_di=`ls -di .` &&
1412 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1413   as_fn_error "working directory cannot be determined"
1414 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1415   as_fn_error "pwd does not report name of working directory"
1416
1417
1418 # Find the source files, if location was not specified.
1419 if test -z "$srcdir"; then
1420   ac_srcdir_defaulted=yes
1421   # Try the directory containing this script, then the parent directory.
1422   ac_confdir=`$as_dirname -- "$as_myself" ||
1423 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1424          X"$as_myself" : 'X\(//\)[^/]' \| \
1425          X"$as_myself" : 'X\(//\)$' \| \
1426          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1427 $as_echo X"$as_myself" |
1428     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\/\)[^/].*/{
1433             s//\1/
1434             q
1435           }
1436           /^X\(\/\/\)$/{
1437             s//\1/
1438             q
1439           }
1440           /^X\(\/\).*/{
1441             s//\1/
1442             q
1443           }
1444           s/.*/./; q'`
1445   srcdir=$ac_confdir
1446   if test ! -r "$srcdir/$ac_unique_file"; then
1447     srcdir=..
1448   fi
1449 else
1450   ac_srcdir_defaulted=no
1451 fi
1452 if test ! -r "$srcdir/$ac_unique_file"; then
1453   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1454   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1455 fi
1456 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1457 ac_abs_confdir=`(
1458         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1459         pwd)`
1460 # When building in place, set srcdir=.
1461 if test "$ac_abs_confdir" = "$ac_pwd"; then
1462   srcdir=.
1463 fi
1464 # Remove unnecessary trailing slashes from srcdir.
1465 # Double slashes in file names in object file debugging info
1466 # mess up M-x gdb in Emacs.
1467 case $srcdir in
1468 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1469 esac
1470 for ac_var in $ac_precious_vars; do
1471   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1472   eval ac_env_${ac_var}_value=\$${ac_var}
1473   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1474   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1475 done
1476
1477 #
1478 # Report the --help message.
1479 #
1480 if test "$ac_init_help" = "long"; then
1481   # Omit some internal or obsolete options to make the list less imposing.
1482   # This message is too long to be a string in the A/UX 3.1 sh.
1483   cat <<_ACEOF
1484 \`configure' configures this package to adapt to many kinds of systems.
1485
1486 Usage: $0 [OPTION]... [VAR=VALUE]...
1487
1488 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1489 VAR=VALUE.  See below for descriptions of some of the useful variables.
1490
1491 Defaults for the options are specified in brackets.
1492
1493 Configuration:
1494   -h, --help              display this help and exit
1495       --help=short        display options specific to this package
1496       --help=recursive    display the short help of all the included packages
1497   -V, --version           display version information and exit
1498   -q, --quiet, --silent   do not print \`checking...' messages
1499       --cache-file=FILE   cache test results in FILE [disabled]
1500   -C, --config-cache      alias for \`--cache-file=config.cache'
1501   -n, --no-create         do not create output files
1502       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1503
1504 Installation directories:
1505   --prefix=PREFIX         install architecture-independent files in PREFIX
1506                           [$ac_default_prefix]
1507   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1508                           [PREFIX]
1509
1510 By default, \`make install' will install all the files in
1511 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1512 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1513 for instance \`--prefix=\$HOME'.
1514
1515 For better control, use the options below.
1516
1517 Fine tuning of the installation directories:
1518   --bindir=DIR            user executables [EPREFIX/bin]
1519   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1520   --libexecdir=DIR        program executables [EPREFIX/libexec]
1521   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1522   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1523   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1524   --libdir=DIR            object code libraries [EPREFIX/lib]
1525   --includedir=DIR        C header files [PREFIX/include]
1526   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1527   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1528   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1529   --infodir=DIR           info documentation [DATAROOTDIR/info]
1530   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1531   --mandir=DIR            man documentation [DATAROOTDIR/man]
1532   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1533   --htmldir=DIR           html documentation [DOCDIR]
1534   --dvidir=DIR            dvi documentation [DOCDIR]
1535   --pdfdir=DIR            pdf documentation [DOCDIR]
1536   --psdir=DIR             ps documentation [DOCDIR]
1537 _ACEOF
1538
1539   cat <<\_ACEOF
1540
1541 Program names:
1542   --program-prefix=PREFIX            prepend PREFIX to installed program names
1543   --program-suffix=SUFFIX            append SUFFIX to installed program names
1544   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1545
1546 System types:
1547   --build=BUILD     configure for building on BUILD [guessed]
1548   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1549   --target=TARGET   configure for building compilers for TARGET [HOST]
1550 _ACEOF
1551 fi
1552
1553 if test -n "$ac_init_help"; then
1554
1555   cat <<\_ACEOF
1556
1557 Optional Features:
1558   --disable-option-checking  ignore unrecognized --enable/--with options
1559   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1560   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1561   --enable-generated-files-in-srcdir
1562                           put copies of generated files in source dir intended
1563                           for creating source tarballs for users without
1564                           texinfo bison or flex
1565   --disable-largefile     omit support for large files
1566   --enable-werror-always  enable -Werror despite compiler version
1567   --enable-checking[=LIST]
1568                           enable expensive run-time checks. With LIST, enable
1569                           only specific categories of checks. Categories are:
1570                           yes,no,all,none,release. Flags are:
1571                           assert,df,fold,gc,gcac,gimple,misc,
1572                           rtlflag,rtl,runtime,tree,valgrind,types
1573   --enable-coverage[=LEVEL]
1574                           enable compiler's code coverage collection. Use to
1575                           measure compiler performance and locate unused parts
1576                           of the compiler. With LEVEL, specify optimization.
1577                           Values are opt, noopt, default is noopt
1578   --enable-gather-detailed-mem-stats
1579                           enable detailed memory allocation stats gathering
1580   --enable-multilib       enable library support for multiple ABIs
1581   --enable-multiarch      enable support for multiarch paths
1582   --enable-__cxa_atexit   enable __cxa_atexit for C++
1583   --enable-decimal-float={no,yes,bid,dpd}
1584                         enable decimal float extension to C.  Selecting 'bid'
1585                         or 'dpd' choses which decimal floating point format
1586                         to use
1587   --enable-fixed-point    enable fixed-point arithmetic extension to C
1588   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1589                           package
1590   --enable-tls            enable or disable generation of tls code overriding
1591                           the assembler check for tls support
1592   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1593                           GNU Objective-C runtime
1594   --disable-shared        don't provide a shared libgcc
1595   --enable-languages=LIST specify which front-ends to build
1596   --disable-rpath         do not hardcode runtime library paths
1597   --enable-sjlj-exceptions
1598                           arrange to use setjmp/longjmp exception handling
1599   --enable-secureplt      enable -msecure-plt by default for PowerPC
1600   --enable-leading-mingw64-underscores
1601                           enable leading underscores on 64 bit mingw targets
1602   --enable-cld            enable -mcld by default for 32bit x86
1603   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1604                           x86
1605   --disable-win32-registry
1606                           disable lookup of installation paths in the Registry
1607                           on Windows hosts
1608   --enable-win32-registry enable registry lookup (default)
1609   --enable-win32-registry=KEY
1610                           use KEY instead of GCC version as the last portion
1611                           of the registry key
1612   --enable-shared[=PKGS]  build shared libraries [default=yes]
1613   --enable-static[=PKGS]  build static libraries [default=yes]
1614   --enable-fast-install[=PKGS]
1615                           optimize for fast installation [default=yes]
1616   --disable-libtool-lock  avoid locking (might break parallel builds)
1617   --enable-gnu-indirect-function
1618                           enable the use of the @gnu_indirect_function to
1619                           glibc systems
1620   --enable-initfini-array       use .init_array/.fini_array sections
1621   --enable-comdat         enable COMDAT group support
1622   --enable-gnu-unique-object
1623                           enable the use of the @gnu_unique_object ELF
1624                           extension on glibc systems
1625   --enable-linker-build-id
1626                           compiler will always pass --build-id to linker
1627   --enable-maintainer-mode
1628                           enable make rules and dependencies not useful (and
1629                           sometimes confusing) to the casual installer
1630   --enable-version-specific-runtime-libs
1631                           specify that runtime libraries should be installed
1632                           in a compiler-specific directory
1633   --enable-plugin         enable plugin support
1634   --disable-libquadmath-support
1635                           disable libquadmath support for Fortran
1636
1637 Optional Packages:
1638   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1639   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1640   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1641   --with-local-prefix=DIR specifies directory to put local include
1642   --with-gxx-include-dir=DIR
1643                           specifies directory to put g++ header files
1644   --with-cpp-install-dir=DIR
1645                           install the user visible C preprocessor in DIR
1646                           (relative to PREFIX) as well as PREFIX/bin
1647   --with-gnu-ld           arrange to work with GNU ld
1648   --with-ld               arrange to use the specified ld (full pathname)
1649   --with-demangler-in-ld  try to use demangler in GNU ld
1650   --with-gnu-as           arrange to work with GNU as
1651   --with-as               arrange to use the specified as (full pathname)
1652   --with-stabs            arrange to use stabs instead of host debug format
1653   --with-dwarf2           force the default debug format to be DWARF 2
1654   --with-native-system-header-dir=dir
1655                           use dir as the directory to look for standard
1656                           system header files in.  Defaults to /usr/include.
1657   --with-build-sysroot=sysroot
1658                           use sysroot as the system root during the build
1659   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1660   --with-specs=SPECS      add SPECS to driver command-line processing
1661   --with-pkgversion=PKG   Use PKG in the version string in place of "Linaro
1662                           GCC `cat $srcdir/LINARO-VERSION`"
1663   --with-bugurl=URL       Direct users to URL to report a bug
1664   --with-multilib-list    select multilibs (SH and x86-64 only)
1665   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1666   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1667   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1668   --with-pic              try to use only PIC/non-PIC objects [default=use
1669                           both]
1670   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1671   --with-plugin-ld=[ARG]  specify the plugin linker
1672   --with-long-double-128  use 128-bit long double by default
1673   --with-gc={page,zone}   this option is not supported anymore. It used to
1674                           choose the garbage collection mechanism to use with
1675                           the compiler
1676   --with-system-zlib      use installed libz
1677   --with-linker-hash-style={sysv,gnu,both}
1678                           specify the linker hash style
1679
1680 Some influential environment variables:
1681   CC          C compiler command
1682   CFLAGS      C compiler flags
1683   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1684               nonstandard directory <lib dir>
1685   LIBS        libraries to pass to the linker, e.g. -l<library>
1686   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1687               you have headers in a nonstandard directory <include dir>
1688   CXX         C++ compiler command
1689   CXXFLAGS    C++ compiler flags
1690   CPP         C preprocessor
1691   CXXCPP      C++ preprocessor
1692   GMPLIBS     How to link GMP
1693   GMPINC      How to find GMP include files
1694   ISLLIBS     How to link ISL
1695   ISLINC      How to find ISL include files
1696   CLOOGLIBS   How to link CLOOG
1697   CLOOGINC    How to find CLOOG include files
1698
1699 Use these variables to override the choices made by `configure' or to help
1700 it to find libraries and programs with nonstandard names/locations.
1701
1702 Report bugs to the package provider.
1703 _ACEOF
1704 ac_status=$?
1705 fi
1706
1707 if test "$ac_init_help" = "recursive"; then
1708   # If there are subdirs, report their specific --help.
1709   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1710     test -d "$ac_dir" ||
1711       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1712       continue
1713     ac_builddir=.
1714
1715 case "$ac_dir" in
1716 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1717 *)
1718   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1719   # A ".." for each directory in $ac_dir_suffix.
1720   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1721   case $ac_top_builddir_sub in
1722   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1723   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1724   esac ;;
1725 esac
1726 ac_abs_top_builddir=$ac_pwd
1727 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1728 # for backward compatibility:
1729 ac_top_builddir=$ac_top_build_prefix
1730
1731 case $srcdir in
1732   .)  # We are building in place.
1733     ac_srcdir=.
1734     ac_top_srcdir=$ac_top_builddir_sub
1735     ac_abs_top_srcdir=$ac_pwd ;;
1736   [\\/]* | ?:[\\/]* )  # Absolute name.
1737     ac_srcdir=$srcdir$ac_dir_suffix;
1738     ac_top_srcdir=$srcdir
1739     ac_abs_top_srcdir=$srcdir ;;
1740   *) # Relative name.
1741     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1742     ac_top_srcdir=$ac_top_build_prefix$srcdir
1743     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1744 esac
1745 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1746
1747     cd "$ac_dir" || { ac_status=$?; continue; }
1748     # Check for guested configure.
1749     if test -f "$ac_srcdir/configure.gnu"; then
1750       echo &&
1751       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1752     elif test -f "$ac_srcdir/configure"; then
1753       echo &&
1754       $SHELL "$ac_srcdir/configure" --help=recursive
1755     else
1756       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1757     fi || ac_status=$?
1758     cd "$ac_pwd" || { ac_status=$?; break; }
1759   done
1760 fi
1761
1762 test -n "$ac_init_help" && exit $ac_status
1763 if $ac_init_version; then
1764   cat <<\_ACEOF
1765 configure
1766 generated by GNU Autoconf 2.64
1767
1768 Copyright (C) 2009 Free Software Foundation, Inc.
1769 This configure script is free software; the Free Software Foundation
1770 gives unlimited permission to copy, distribute and modify it.
1771 _ACEOF
1772   exit
1773 fi
1774
1775 ## ------------------------ ##
1776 ## Autoconf initialization. ##
1777 ## ------------------------ ##
1778
1779 # ac_fn_c_try_compile LINENO
1780 # --------------------------
1781 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1782 ac_fn_c_try_compile ()
1783 {
1784   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1785   rm -f conftest.$ac_objext
1786   if { { ac_try="$ac_compile"
1787 case "(($ac_try" in
1788   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1789   *) ac_try_echo=$ac_try;;
1790 esac
1791 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1792 $as_echo "$ac_try_echo"; } >&5
1793   (eval "$ac_compile") 2>conftest.err
1794   ac_status=$?
1795   if test -s conftest.err; then
1796     grep -v '^ *+' conftest.err >conftest.er1
1797     cat conftest.er1 >&5
1798     mv -f conftest.er1 conftest.err
1799   fi
1800   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1801   test $ac_status = 0; } && {
1802          test -z "$ac_c_werror_flag" ||
1803          test ! -s conftest.err
1804        } && test -s conftest.$ac_objext; then :
1805   ac_retval=0
1806 else
1807   $as_echo "$as_me: failed program was:" >&5
1808 sed 's/^/| /' conftest.$ac_ext >&5
1809
1810         ac_retval=1
1811 fi
1812   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1813   return $ac_retval
1814
1815 } # ac_fn_c_try_compile
1816
1817 # ac_fn_cxx_try_compile LINENO
1818 # ----------------------------
1819 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1820 ac_fn_cxx_try_compile ()
1821 {
1822   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1823   rm -f conftest.$ac_objext
1824   if { { ac_try="$ac_compile"
1825 case "(($ac_try" in
1826   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1827   *) ac_try_echo=$ac_try;;
1828 esac
1829 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1830 $as_echo "$ac_try_echo"; } >&5
1831   (eval "$ac_compile") 2>conftest.err
1832   ac_status=$?
1833   if test -s conftest.err; then
1834     grep -v '^ *+' conftest.err >conftest.er1
1835     cat conftest.er1 >&5
1836     mv -f conftest.er1 conftest.err
1837   fi
1838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1839   test $ac_status = 0; } && {
1840          test -z "$ac_cxx_werror_flag" ||
1841          test ! -s conftest.err
1842        } && test -s conftest.$ac_objext; then :
1843   ac_retval=0
1844 else
1845   $as_echo "$as_me: failed program was:" >&5
1846 sed 's/^/| /' conftest.$ac_ext >&5
1847
1848         ac_retval=1
1849 fi
1850   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1851   return $ac_retval
1852
1853 } # ac_fn_cxx_try_compile
1854
1855 # ac_fn_c_try_cpp LINENO
1856 # ----------------------
1857 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1858 ac_fn_c_try_cpp ()
1859 {
1860   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1861   if { { ac_try="$ac_cpp conftest.$ac_ext"
1862 case "(($ac_try" in
1863   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1864   *) ac_try_echo=$ac_try;;
1865 esac
1866 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1867 $as_echo "$ac_try_echo"; } >&5
1868   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1869   ac_status=$?
1870   if test -s conftest.err; then
1871     grep -v '^ *+' conftest.err >conftest.er1
1872     cat conftest.er1 >&5
1873     mv -f conftest.er1 conftest.err
1874   fi
1875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1876   test $ac_status = 0; } >/dev/null && {
1877          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1878          test ! -s conftest.err
1879        }; then :
1880   ac_retval=0
1881 else
1882   $as_echo "$as_me: failed program was:" >&5
1883 sed 's/^/| /' conftest.$ac_ext >&5
1884
1885     ac_retval=1
1886 fi
1887   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1888   return $ac_retval
1889
1890 } # ac_fn_c_try_cpp
1891
1892 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1893 # -------------------------------------------------------
1894 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1895 # the include files in INCLUDES and setting the cache variable VAR
1896 # accordingly.
1897 ac_fn_c_check_header_mongrel ()
1898 {
1899   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1900   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1901   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1902 $as_echo_n "checking for $2... " >&6; }
1903 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1904   $as_echo_n "(cached) " >&6
1905 fi
1906 eval ac_res=\$$3
1907                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1908 $as_echo "$ac_res" >&6; }
1909 else
1910   # Is the header compilable?
1911 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1912 $as_echo_n "checking $2 usability... " >&6; }
1913 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1914 /* end confdefs.h.  */
1915 $4
1916 #include <$2>
1917 _ACEOF
1918 if ac_fn_c_try_compile "$LINENO"; then :
1919   ac_header_compiler=yes
1920 else
1921   ac_header_compiler=no
1922 fi
1923 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1925 $as_echo "$ac_header_compiler" >&6; }
1926
1927 # Is the header present?
1928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1929 $as_echo_n "checking $2 presence... " >&6; }
1930 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1931 /* end confdefs.h.  */
1932 #include <$2>
1933 _ACEOF
1934 if ac_fn_c_try_cpp "$LINENO"; then :
1935   ac_header_preproc=yes
1936 else
1937   ac_header_preproc=no
1938 fi
1939 rm -f conftest.err conftest.$ac_ext
1940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1941 $as_echo "$ac_header_preproc" >&6; }
1942
1943 # So?  What about this header?
1944 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1945   yes:no: )
1946     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1947 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1948     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1949 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1950     ;;
1951   no:yes:* )
1952     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1953 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1954     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1955 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1956     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1957 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1958     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1959 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1960     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1961 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1962     ;;
1963 esac
1964   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1965 $as_echo_n "checking for $2... " >&6; }
1966 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1967   $as_echo_n "(cached) " >&6
1968 else
1969   eval "$3=\$ac_header_compiler"
1970 fi
1971 eval ac_res=\$$3
1972                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1973 $as_echo "$ac_res" >&6; }
1974 fi
1975   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1976
1977 } # ac_fn_c_check_header_mongrel
1978
1979 # ac_fn_c_try_run LINENO
1980 # ----------------------
1981 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1982 # that executables *can* be run.
1983 ac_fn_c_try_run ()
1984 {
1985   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1986   if { { ac_try="$ac_link"
1987 case "(($ac_try" in
1988   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1989   *) ac_try_echo=$ac_try;;
1990 esac
1991 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1992 $as_echo "$ac_try_echo"; } >&5
1993   (eval "$ac_link") 2>&5
1994   ac_status=$?
1995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1996   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1997   { { case "(($ac_try" in
1998   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1999   *) ac_try_echo=$ac_try;;
2000 esac
2001 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2002 $as_echo "$ac_try_echo"; } >&5
2003   (eval "$ac_try") 2>&5
2004   ac_status=$?
2005   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2006   test $ac_status = 0; }; }; then :
2007   ac_retval=0
2008 else
2009   $as_echo "$as_me: program exited with status $ac_status" >&5
2010        $as_echo "$as_me: failed program was:" >&5
2011 sed 's/^/| /' conftest.$ac_ext >&5
2012
2013        ac_retval=$ac_status
2014 fi
2015   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2016   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2017   return $ac_retval
2018
2019 } # ac_fn_c_try_run
2020
2021 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2022 # -------------------------------------------------------
2023 # Tests whether HEADER exists and can be compiled using the include files in
2024 # INCLUDES, setting the cache variable VAR accordingly.
2025 ac_fn_c_check_header_compile ()
2026 {
2027   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2028   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2029 $as_echo_n "checking for $2... " >&6; }
2030 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2031   $as_echo_n "(cached) " >&6
2032 else
2033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2034 /* end confdefs.h.  */
2035 $4
2036 #include <$2>
2037 _ACEOF
2038 if ac_fn_c_try_compile "$LINENO"; then :
2039   eval "$3=yes"
2040 else
2041   eval "$3=no"
2042 fi
2043 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2044 fi
2045 eval ac_res=\$$3
2046                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2047 $as_echo "$ac_res" >&6; }
2048   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2049
2050 } # ac_fn_c_check_header_compile
2051
2052 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2053 # --------------------------------------------
2054 # Tries to find the compile-time value of EXPR in a program that includes
2055 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2056 # computed
2057 ac_fn_c_compute_int ()
2058 {
2059   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2060   if test "$cross_compiling" = yes; then
2061     # Depending upon the size, compute the lo and hi bounds.
2062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2063 /* end confdefs.h.  */
2064 $4
2065 int
2066 main ()
2067 {
2068 static int test_array [1 - 2 * !(($2) >= 0)];
2069 test_array [0] = 0
2070
2071   ;
2072   return 0;
2073 }
2074 _ACEOF
2075 if ac_fn_c_try_compile "$LINENO"; then :
2076   ac_lo=0 ac_mid=0
2077   while :; do
2078     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2079 /* end confdefs.h.  */
2080 $4
2081 int
2082 main ()
2083 {
2084 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2085 test_array [0] = 0
2086
2087   ;
2088   return 0;
2089 }
2090 _ACEOF
2091 if ac_fn_c_try_compile "$LINENO"; then :
2092   ac_hi=$ac_mid; break
2093 else
2094   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2095                         if test $ac_lo -le $ac_mid; then
2096                           ac_lo= ac_hi=
2097                           break
2098                         fi
2099                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2100 fi
2101 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2102   done
2103 else
2104   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2105 /* end confdefs.h.  */
2106 $4
2107 int
2108 main ()
2109 {
2110 static int test_array [1 - 2 * !(($2) < 0)];
2111 test_array [0] = 0
2112
2113   ;
2114   return 0;
2115 }
2116 _ACEOF
2117 if ac_fn_c_try_compile "$LINENO"; then :
2118   ac_hi=-1 ac_mid=-1
2119   while :; do
2120     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2121 /* end confdefs.h.  */
2122 $4
2123 int
2124 main ()
2125 {
2126 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2127 test_array [0] = 0
2128
2129   ;
2130   return 0;
2131 }
2132 _ACEOF
2133 if ac_fn_c_try_compile "$LINENO"; then :
2134   ac_lo=$ac_mid; break
2135 else
2136   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2137                         if test $ac_mid -le $ac_hi; then
2138                           ac_lo= ac_hi=
2139                           break
2140                         fi
2141                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2142 fi
2143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2144   done
2145 else
2146   ac_lo= ac_hi=
2147 fi
2148 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2149 fi
2150 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2151 # Binary search between lo and hi bounds.
2152 while test "x$ac_lo" != "x$ac_hi"; do
2153   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2154   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2155 /* end confdefs.h.  */
2156 $4
2157 int
2158 main ()
2159 {
2160 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2161 test_array [0] = 0
2162
2163   ;
2164   return 0;
2165 }
2166 _ACEOF
2167 if ac_fn_c_try_compile "$LINENO"; then :
2168   ac_hi=$ac_mid
2169 else
2170   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2171 fi
2172 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2173 done
2174 case $ac_lo in #((
2175 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2176 '') ac_retval=1 ;;
2177 esac
2178   else
2179     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2180 /* end confdefs.h.  */
2181 $4
2182 static long int longval () { return $2; }
2183 static unsigned long int ulongval () { return $2; }
2184 #include <stdio.h>
2185 #include <stdlib.h>
2186 int
2187 main ()
2188 {
2189
2190   FILE *f = fopen ("conftest.val", "w");
2191   if (! f)
2192     return 1;
2193   if (($2) < 0)
2194     {
2195       long int i = longval ();
2196       if (i != ($2))
2197         return 1;
2198       fprintf (f, "%ld", i);
2199     }
2200   else
2201     {
2202       unsigned long int i = ulongval ();
2203       if (i != ($2))
2204         return 1;
2205       fprintf (f, "%lu", i);
2206     }
2207   /* Do not output a trailing newline, as this causes \r\n confusion
2208      on some platforms.  */
2209   return ferror (f) || fclose (f) != 0;
2210
2211   ;
2212   return 0;
2213 }
2214 _ACEOF
2215 if ac_fn_c_try_run "$LINENO"; then :
2216   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2217 else
2218   ac_retval=1
2219 fi
2220 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2221   conftest.$ac_objext conftest.beam conftest.$ac_ext
2222 rm -f conftest.val
2223
2224   fi
2225   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2226   return $ac_retval
2227
2228 } # ac_fn_c_compute_int
2229
2230 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2231 # -------------------------------------------
2232 # Tests whether TYPE exists after having included INCLUDES, setting cache
2233 # variable VAR accordingly.
2234 ac_fn_c_check_type ()
2235 {
2236   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2238 $as_echo_n "checking for $2... " >&6; }
2239 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2240   $as_echo_n "(cached) " >&6
2241 else
2242   eval "$3=no"
2243   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2244 /* end confdefs.h.  */
2245 $4
2246 int
2247 main ()
2248 {
2249 if (sizeof ($2))
2250          return 0;
2251   ;
2252   return 0;
2253 }
2254 _ACEOF
2255 if ac_fn_c_try_compile "$LINENO"; then :
2256   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2257 /* end confdefs.h.  */
2258 $4
2259 int
2260 main ()
2261 {
2262 if (sizeof (($2)))
2263             return 0;
2264   ;
2265   return 0;
2266 }
2267 _ACEOF
2268 if ac_fn_c_try_compile "$LINENO"; then :
2269
2270 else
2271   eval "$3=yes"
2272 fi
2273 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2274 fi
2275 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2276 fi
2277 eval ac_res=\$$3
2278                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2279 $as_echo "$ac_res" >&6; }
2280   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2281
2282 } # ac_fn_c_check_type
2283
2284 # ac_fn_c_find_intX_t LINENO BITS VAR
2285 # -----------------------------------
2286 # Finds a signed integer type with width BITS, setting cache variable VAR
2287 # accordingly.
2288 ac_fn_c_find_intX_t ()
2289 {
2290   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2291   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2292 $as_echo_n "checking for int$2_t... " >&6; }
2293 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2294   $as_echo_n "(cached) " >&6
2295 else
2296   eval "$3=no"
2297      for ac_type in int$2_t 'int' 'long int' \
2298          'long long int' 'short int' 'signed char'; do
2299        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2300 /* end confdefs.h.  */
2301 $ac_includes_default
2302 int
2303 main ()
2304 {
2305 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2306 test_array [0] = 0
2307
2308   ;
2309   return 0;
2310 }
2311 _ACEOF
2312 if ac_fn_c_try_compile "$LINENO"; then :
2313   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2314 /* end confdefs.h.  */
2315 $ac_includes_default
2316 int
2317 main ()
2318 {
2319 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2320                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2321 test_array [0] = 0
2322
2323   ;
2324   return 0;
2325 }
2326 _ACEOF
2327 if ac_fn_c_try_compile "$LINENO"; then :
2328
2329 else
2330   case $ac_type in #(
2331   int$2_t) :
2332     eval "$3=yes" ;; #(
2333   *) :
2334     eval "$3=\$ac_type" ;;
2335 esac
2336 fi
2337 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2338 fi
2339 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2340        eval as_val=\$$3
2341    if test "x$as_val" = x""no; then :
2342
2343 else
2344   break
2345 fi
2346      done
2347 fi
2348 eval ac_res=\$$3
2349                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2350 $as_echo "$ac_res" >&6; }
2351   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2352
2353 } # ac_fn_c_find_intX_t
2354
2355 # ac_fn_c_try_link LINENO
2356 # -----------------------
2357 # Try to link conftest.$ac_ext, and return whether this succeeded.
2358 ac_fn_c_try_link ()
2359 {
2360   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2361   rm -f conftest.$ac_objext conftest$ac_exeext
2362   if { { ac_try="$ac_link"
2363 case "(($ac_try" in
2364   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2365   *) ac_try_echo=$ac_try;;
2366 esac
2367 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2368 $as_echo "$ac_try_echo"; } >&5
2369   (eval "$ac_link") 2>conftest.err
2370   ac_status=$?
2371   if test -s conftest.err; then
2372     grep -v '^ *+' conftest.err >conftest.er1
2373     cat conftest.er1 >&5
2374     mv -f conftest.er1 conftest.err
2375   fi
2376   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2377   test $ac_status = 0; } && {
2378          test -z "$ac_c_werror_flag" ||
2379          test ! -s conftest.err
2380        } && test -s conftest$ac_exeext && {
2381          test "$cross_compiling" = yes ||
2382          $as_test_x conftest$ac_exeext
2383        }; then :
2384   ac_retval=0
2385 else
2386   $as_echo "$as_me: failed program was:" >&5
2387 sed 's/^/| /' conftest.$ac_ext >&5
2388
2389         ac_retval=1
2390 fi
2391   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2392   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2393   # interfere with the next link command; also delete a directory that is
2394   # left behind by Apple's compiler.  We do this before executing the actions.
2395   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2396   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2397   return $ac_retval
2398
2399 } # ac_fn_c_try_link
2400
2401 # ac_fn_c_find_uintX_t LINENO BITS VAR
2402 # ------------------------------------
2403 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2404 # accordingly.
2405 ac_fn_c_find_uintX_t ()
2406 {
2407   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2408   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2409 $as_echo_n "checking for uint$2_t... " >&6; }
2410 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2411   $as_echo_n "(cached) " >&6
2412 else
2413   eval "$3=no"
2414      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2415          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2416        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2417 /* end confdefs.h.  */
2418 $ac_includes_default
2419 int
2420 main ()
2421 {
2422 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2423 test_array [0] = 0
2424
2425   ;
2426   return 0;
2427 }
2428 _ACEOF
2429 if ac_fn_c_try_compile "$LINENO"; then :
2430   case $ac_type in #(
2431   uint$2_t) :
2432     eval "$3=yes" ;; #(
2433   *) :
2434     eval "$3=\$ac_type" ;;
2435 esac
2436 fi
2437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2438        eval as_val=\$$3
2439    if test "x$as_val" = x""no; then :
2440
2441 else
2442   break
2443 fi
2444      done
2445 fi
2446 eval ac_res=\$$3
2447                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2448 $as_echo "$ac_res" >&6; }
2449   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2450
2451 } # ac_fn_c_find_uintX_t
2452
2453 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2454 # ----------------------------------------------
2455 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2456 ac_fn_c_check_header_preproc ()
2457 {
2458   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2459   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2460 $as_echo_n "checking for $2... " >&6; }
2461 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2462   $as_echo_n "(cached) " >&6
2463 else
2464   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2465 /* end confdefs.h.  */
2466 #include <$2>
2467 _ACEOF
2468 if ac_fn_c_try_cpp "$LINENO"; then :
2469   eval "$3=yes"
2470 else
2471   eval "$3=no"
2472 fi
2473 rm -f conftest.err conftest.$ac_ext
2474 fi
2475 eval ac_res=\$$3
2476                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2477 $as_echo "$ac_res" >&6; }
2478   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2479
2480 } # ac_fn_c_check_header_preproc
2481
2482 # ac_fn_cxx_try_cpp LINENO
2483 # ------------------------
2484 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2485 ac_fn_cxx_try_cpp ()
2486 {
2487   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2488   if { { ac_try="$ac_cpp conftest.$ac_ext"
2489 case "(($ac_try" in
2490   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2491   *) ac_try_echo=$ac_try;;
2492 esac
2493 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2494 $as_echo "$ac_try_echo"; } >&5
2495   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2496   ac_status=$?
2497   if test -s conftest.err; then
2498     grep -v '^ *+' conftest.err >conftest.er1
2499     cat conftest.er1 >&5
2500     mv -f conftest.er1 conftest.err
2501   fi
2502   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2503   test $ac_status = 0; } >/dev/null && {
2504          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2505          test ! -s conftest.err
2506        }; then :
2507   ac_retval=0
2508 else
2509   $as_echo "$as_me: failed program was:" >&5
2510 sed 's/^/| /' conftest.$ac_ext >&5
2511
2512     ac_retval=1
2513 fi
2514   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2515   return $ac_retval
2516
2517 } # ac_fn_cxx_try_cpp
2518
2519 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2520 # ------------------------------------------------
2521 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2522 ac_fn_cxx_check_header_preproc ()
2523 {
2524   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2525   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2526 $as_echo_n "checking for $2... " >&6; }
2527 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2528   $as_echo_n "(cached) " >&6
2529 else
2530   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2531 /* end confdefs.h.  */
2532 #include <$2>
2533 _ACEOF
2534 if ac_fn_cxx_try_cpp "$LINENO"; then :
2535   eval "$3=yes"
2536 else
2537   eval "$3=no"
2538 fi
2539 rm -f conftest.err conftest.$ac_ext
2540 fi
2541 eval ac_res=\$$3
2542                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2543 $as_echo "$ac_res" >&6; }
2544   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2545
2546 } # ac_fn_cxx_check_header_preproc
2547
2548 # ac_fn_c_check_func LINENO FUNC VAR
2549 # ----------------------------------
2550 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2551 ac_fn_c_check_func ()
2552 {
2553   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2554   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2555 $as_echo_n "checking for $2... " >&6; }
2556 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2557   $as_echo_n "(cached) " >&6
2558 else
2559   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2560 /* end confdefs.h.  */
2561 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2562    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2563 #define $2 innocuous_$2
2564
2565 /* System header to define __stub macros and hopefully few prototypes,
2566     which can conflict with char $2 (); below.
2567     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2568     <limits.h> exists even on freestanding compilers.  */
2569
2570 #ifdef __STDC__
2571 # include <limits.h>
2572 #else
2573 # include <assert.h>
2574 #endif
2575
2576 #undef $2
2577
2578 /* Override any GCC internal prototype to avoid an error.
2579    Use char because int might match the return type of a GCC
2580    builtin and then its argument prototype would still apply.  */
2581 #ifdef __cplusplus
2582 extern "C"
2583 #endif
2584 char $2 ();
2585 /* The GNU C library defines this for functions which it implements
2586     to always fail with ENOSYS.  Some functions are actually named
2587     something starting with __ and the normal name is an alias.  */
2588 #if defined __stub_$2 || defined __stub___$2
2589 choke me
2590 #endif
2591
2592 int
2593 main ()
2594 {
2595 return $2 ();
2596   ;
2597   return 0;
2598 }
2599 _ACEOF
2600 if ac_fn_c_try_link "$LINENO"; then :
2601   eval "$3=yes"
2602 else
2603   eval "$3=no"
2604 fi
2605 rm -f core conftest.err conftest.$ac_objext \
2606     conftest$ac_exeext conftest.$ac_ext
2607 fi
2608 eval ac_res=\$$3
2609                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2610 $as_echo "$ac_res" >&6; }
2611   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2612
2613 } # ac_fn_c_check_func
2614
2615 # ac_fn_cxx_try_link LINENO
2616 # -------------------------
2617 # Try to link conftest.$ac_ext, and return whether this succeeded.
2618 ac_fn_cxx_try_link ()
2619 {
2620   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2621   rm -f conftest.$ac_objext conftest$ac_exeext
2622   if { { ac_try="$ac_link"
2623 case "(($ac_try" in
2624   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2625   *) ac_try_echo=$ac_try;;
2626 esac
2627 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2628 $as_echo "$ac_try_echo"; } >&5
2629   (eval "$ac_link") 2>conftest.err
2630   ac_status=$?
2631   if test -s conftest.err; then
2632     grep -v '^ *+' conftest.err >conftest.er1
2633     cat conftest.er1 >&5
2634     mv -f conftest.er1 conftest.err
2635   fi
2636   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2637   test $ac_status = 0; } && {
2638          test -z "$ac_cxx_werror_flag" ||
2639          test ! -s conftest.err
2640        } && test -s conftest$ac_exeext && {
2641          test "$cross_compiling" = yes ||
2642          $as_test_x conftest$ac_exeext
2643        }; then :
2644   ac_retval=0
2645 else
2646   $as_echo "$as_me: failed program was:" >&5
2647 sed 's/^/| /' conftest.$ac_ext >&5
2648
2649         ac_retval=1
2650 fi
2651   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2652   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2653   # interfere with the next link command; also delete a directory that is
2654   # left behind by Apple's compiler.  We do this before executing the actions.
2655   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2656   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2657   return $ac_retval
2658
2659 } # ac_fn_cxx_try_link
2660 cat >config.log <<_ACEOF
2661 This file contains any messages produced by compilers while
2662 running configure, to aid debugging if configure makes a mistake.
2663
2664 It was created by $as_me, which was
2665 generated by GNU Autoconf 2.64.  Invocation command line was
2666
2667   $ $0 $@
2668
2669 _ACEOF
2670 exec 5>>config.log
2671 {
2672 cat <<_ASUNAME
2673 ## --------- ##
2674 ## Platform. ##
2675 ## --------- ##
2676
2677 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2678 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2679 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2680 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2681 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2682
2683 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2684 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2685
2686 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2687 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2688 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2689 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2690 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2691 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2692 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2693
2694 _ASUNAME
2695
2696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2697 for as_dir in $PATH
2698 do
2699   IFS=$as_save_IFS
2700   test -z "$as_dir" && as_dir=.
2701     $as_echo "PATH: $as_dir"
2702   done
2703 IFS=$as_save_IFS
2704
2705 } >&5
2706
2707 cat >&5 <<_ACEOF
2708
2709
2710 ## ----------- ##
2711 ## Core tests. ##
2712 ## ----------- ##
2713
2714 _ACEOF
2715
2716
2717 # Keep a trace of the command line.
2718 # Strip out --no-create and --no-recursion so they do not pile up.
2719 # Strip out --silent because we don't want to record it for future runs.
2720 # Also quote any args containing shell meta-characters.
2721 # Make two passes to allow for proper duplicate-argument suppression.
2722 ac_configure_args=
2723 ac_configure_args0=
2724 ac_configure_args1=
2725 ac_must_keep_next=false
2726 for ac_pass in 1 2
2727 do
2728   for ac_arg
2729   do
2730     case $ac_arg in
2731     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2732     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2733     | -silent | --silent | --silen | --sile | --sil)
2734       continue ;;
2735     *\'*)
2736       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2737     esac
2738     case $ac_pass in
2739     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2740     2)
2741       as_fn_append ac_configure_args1 " '$ac_arg'"
2742       if test $ac_must_keep_next = true; then
2743         ac_must_keep_next=false # Got value, back to normal.
2744       else
2745         case $ac_arg in
2746           *=* | --config-cache | -C | -disable-* | --disable-* \
2747           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2748           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2749           | -with-* | --with-* | -without-* | --without-* | --x)
2750             case "$ac_configure_args0 " in
2751               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2752             esac
2753             ;;
2754           -* ) ac_must_keep_next=true ;;
2755         esac
2756       fi
2757       as_fn_append ac_configure_args " '$ac_arg'"
2758       ;;
2759     esac
2760   done
2761 done
2762 { ac_configure_args0=; unset ac_configure_args0;}
2763 { ac_configure_args1=; unset ac_configure_args1;}
2764
2765 # When interrupted or exit'd, cleanup temporary files, and complete
2766 # config.log.  We remove comments because anyway the quotes in there
2767 # would cause problems or look ugly.
2768 # WARNING: Use '\'' to represent an apostrophe within the trap.
2769 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2770 trap 'exit_status=$?
2771   # Save into config.log some information that might help in debugging.
2772   {
2773     echo
2774
2775     cat <<\_ASBOX
2776 ## ---------------- ##
2777 ## Cache variables. ##
2778 ## ---------------- ##
2779 _ASBOX
2780     echo
2781     # The following way of writing the cache mishandles newlines in values,
2782 (
2783   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2784     eval ac_val=\$$ac_var
2785     case $ac_val in #(
2786     *${as_nl}*)
2787       case $ac_var in #(
2788       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2789 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2790       esac
2791       case $ac_var in #(
2792       _ | IFS | as_nl) ;; #(
2793       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2794       *) { eval $ac_var=; unset $ac_var;} ;;
2795       esac ;;
2796     esac
2797   done
2798   (set) 2>&1 |
2799     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2800     *${as_nl}ac_space=\ *)
2801       sed -n \
2802         "s/'\''/'\''\\\\'\'''\''/g;
2803           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2804       ;; #(
2805     *)
2806       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2807       ;;
2808     esac |
2809     sort
2810 )
2811     echo
2812
2813     cat <<\_ASBOX
2814 ## ----------------- ##
2815 ## Output variables. ##
2816 ## ----------------- ##
2817 _ASBOX
2818     echo
2819     for ac_var in $ac_subst_vars
2820     do
2821       eval ac_val=\$$ac_var
2822       case $ac_val in
2823       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2824       esac
2825       $as_echo "$ac_var='\''$ac_val'\''"
2826     done | sort
2827     echo
2828
2829     if test -n "$ac_subst_files"; then
2830       cat <<\_ASBOX
2831 ## ------------------- ##
2832 ## File substitutions. ##
2833 ## ------------------- ##
2834 _ASBOX
2835       echo
2836       for ac_var in $ac_subst_files
2837       do
2838         eval ac_val=\$$ac_var
2839         case $ac_val in
2840         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2841         esac
2842         $as_echo "$ac_var='\''$ac_val'\''"
2843       done | sort
2844       echo
2845     fi
2846
2847     if test -s confdefs.h; then
2848       cat <<\_ASBOX
2849 ## ----------- ##
2850 ## confdefs.h. ##
2851 ## ----------- ##
2852 _ASBOX
2853       echo
2854       cat confdefs.h
2855       echo
2856     fi
2857     test "$ac_signal" != 0 &&
2858       $as_echo "$as_me: caught signal $ac_signal"
2859     $as_echo "$as_me: exit $exit_status"
2860   } >&5
2861   rm -f core *.core core.conftest.* &&
2862     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2863     exit $exit_status
2864 ' 0
2865 for ac_signal in 1 2 13 15; do
2866   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2867 done
2868 ac_signal=0
2869
2870 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2871 rm -f -r conftest* confdefs.h
2872
2873 $as_echo "/* confdefs.h */" > confdefs.h
2874
2875 # Predefined preprocessor variables.
2876
2877 cat >>confdefs.h <<_ACEOF
2878 #define PACKAGE_NAME "$PACKAGE_NAME"
2879 _ACEOF
2880
2881 cat >>confdefs.h <<_ACEOF
2882 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2883 _ACEOF
2884
2885 cat >>confdefs.h <<_ACEOF
2886 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2887 _ACEOF
2888
2889 cat >>confdefs.h <<_ACEOF
2890 #define PACKAGE_STRING "$PACKAGE_STRING"
2891 _ACEOF
2892
2893 cat >>confdefs.h <<_ACEOF
2894 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2895 _ACEOF
2896
2897 cat >>confdefs.h <<_ACEOF
2898 #define PACKAGE_URL "$PACKAGE_URL"
2899 _ACEOF
2900
2901
2902 # Let the site file select an alternate cache file if it wants to.
2903 # Prefer an explicitly selected file to automatically selected ones.
2904 ac_site_file1=NONE
2905 ac_site_file2=NONE
2906 if test -n "$CONFIG_SITE"; then
2907   ac_site_file1=$CONFIG_SITE
2908 elif test "x$prefix" != xNONE; then
2909   ac_site_file1=$prefix/share/config.site
2910   ac_site_file2=$prefix/etc/config.site
2911 else
2912   ac_site_file1=$ac_default_prefix/share/config.site
2913   ac_site_file2=$ac_default_prefix/etc/config.site
2914 fi
2915 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2916 do
2917   test "x$ac_site_file" = xNONE && continue
2918   if test -r "$ac_site_file"; then
2919     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2920 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2921     sed 's/^/| /' "$ac_site_file" >&5
2922     . "$ac_site_file"
2923   fi
2924 done
2925
2926 if test -r "$cache_file"; then
2927   # Some versions of bash will fail to source /dev/null (special
2928   # files actually), so we avoid doing that.
2929   if test -f "$cache_file"; then
2930     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2931 $as_echo "$as_me: loading cache $cache_file" >&6;}
2932     case $cache_file in
2933       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2934       *)                      . "./$cache_file";;
2935     esac
2936   fi
2937 else
2938   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2939 $as_echo "$as_me: creating cache $cache_file" >&6;}
2940   >$cache_file
2941 fi
2942
2943 # Check that the precious variables saved in the cache have kept the same
2944 # value.
2945 ac_cache_corrupted=false
2946 for ac_var in $ac_precious_vars; do
2947   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2948   eval ac_new_set=\$ac_env_${ac_var}_set
2949   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2950   eval ac_new_val=\$ac_env_${ac_var}_value
2951   case $ac_old_set,$ac_new_set in
2952     set,)
2953       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2954 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2955       ac_cache_corrupted=: ;;
2956     ,set)
2957       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2958 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2959       ac_cache_corrupted=: ;;
2960     ,);;
2961     *)
2962       if test "x$ac_old_val" != "x$ac_new_val"; then
2963         # differences in whitespace do not lead to failure.
2964         ac_old_val_w=`echo x $ac_old_val`
2965         ac_new_val_w=`echo x $ac_new_val`
2966         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2967           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2968 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2969           ac_cache_corrupted=:
2970         else
2971           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2972 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2973           eval $ac_var=\$ac_old_val
2974         fi
2975         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2976 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2977         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2978 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2979       fi;;
2980   esac
2981   # Pass precious variables to config.status.
2982   if test "$ac_new_set" = set; then
2983     case $ac_new_val in
2984     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2985     *) ac_arg=$ac_var=$ac_new_val ;;
2986     esac
2987     case " $ac_configure_args " in
2988       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2989       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2990     esac
2991   fi
2992 done
2993 if $ac_cache_corrupted; then
2994   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2995 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2996   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2997 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2998   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2999 fi
3000 ## -------------------- ##
3001 ## Main body of script. ##
3002 ## -------------------- ##
3003
3004 ac_ext=c
3005 ac_cpp='$CPP $CPPFLAGS'
3006 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3007 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3008 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3009
3010
3011
3012
3013
3014
3015 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3016
3017
3018 gcc_version=`cat $srcdir/BASE-VER`
3019
3020 # Determine the host, build, and target systems
3021 ac_aux_dir=
3022 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3023   for ac_t in install-sh install.sh shtool; do
3024     if test -f "$ac_dir/$ac_t"; then
3025       ac_aux_dir=$ac_dir
3026       ac_install_sh="$ac_aux_dir/$ac_t -c"
3027       break 2
3028     fi
3029   done
3030 done
3031 if test -z "$ac_aux_dir"; then
3032   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3033 fi
3034
3035 # These three variables are undocumented and unsupported,
3036 # and are intended to be withdrawn in a future Autoconf release.
3037 # They can cause serious problems if a builder's source tree is in a directory
3038 # whose full name contains unusual characters.
3039 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3040 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3041 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3042
3043
3044 # Make sure we can run config.sub.
3045 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3046   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3047
3048 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3049 $as_echo_n "checking build system type... " >&6; }
3050 if test "${ac_cv_build+set}" = set; then :
3051   $as_echo_n "(cached) " >&6
3052 else
3053   ac_build_alias=$build_alias
3054 test "x$ac_build_alias" = x &&
3055   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3056 test "x$ac_build_alias" = x &&
3057   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3058 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3059   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3060
3061 fi
3062 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3063 $as_echo "$ac_cv_build" >&6; }
3064 case $ac_cv_build in
3065 *-*-*) ;;
3066 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3067 esac
3068 build=$ac_cv_build
3069 ac_save_IFS=$IFS; IFS='-'
3070 set x $ac_cv_build
3071 shift
3072 build_cpu=$1
3073 build_vendor=$2
3074 shift; shift
3075 # Remember, the first character of IFS is used to create $*,
3076 # except with old shells:
3077 build_os=$*
3078 IFS=$ac_save_IFS
3079 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3080
3081
3082 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3083 $as_echo_n "checking host system type... " >&6; }
3084 if test "${ac_cv_host+set}" = set; then :
3085   $as_echo_n "(cached) " >&6
3086 else
3087   if test "x$host_alias" = x; then
3088   ac_cv_host=$ac_cv_build
3089 else
3090   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3091     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3092 fi
3093
3094 fi
3095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3096 $as_echo "$ac_cv_host" >&6; }
3097 case $ac_cv_host in
3098 *-*-*) ;;
3099 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3100 esac
3101 host=$ac_cv_host
3102 ac_save_IFS=$IFS; IFS='-'
3103 set x $ac_cv_host
3104 shift
3105 host_cpu=$1
3106 host_vendor=$2
3107 shift; shift
3108 # Remember, the first character of IFS is used to create $*,
3109 # except with old shells:
3110 host_os=$*
3111 IFS=$ac_save_IFS
3112 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3113
3114
3115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3116 $as_echo_n "checking target system type... " >&6; }
3117 if test "${ac_cv_target+set}" = set; then :
3118   $as_echo_n "(cached) " >&6
3119 else
3120   if test "x$target_alias" = x; then
3121   ac_cv_target=$ac_cv_host
3122 else
3123   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3124     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3125 fi
3126
3127 fi
3128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3129 $as_echo "$ac_cv_target" >&6; }
3130 case $ac_cv_target in
3131 *-*-*) ;;
3132 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3133 esac
3134 target=$ac_cv_target
3135 ac_save_IFS=$IFS; IFS='-'
3136 set x $ac_cv_target
3137 shift
3138 target_cpu=$1
3139 target_vendor=$2
3140 shift; shift
3141 # Remember, the first character of IFS is used to create $*,
3142 # except with old shells:
3143 target_os=$*
3144 IFS=$ac_save_IFS
3145 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3146
3147
3148 # The aliases save the names the user supplied, while $host etc.
3149 # will get canonicalized.
3150 test -n "$target_alias" &&
3151   test "$program_prefix$program_suffix$program_transform_name" = \
3152     NONENONEs,x,x, &&
3153   program_prefix=${target_alias}-
3154
3155 # Determine the noncanonical target name, for directory use.
3156  case ${build_alias} in
3157   "") build_noncanonical=${build} ;;
3158   *) build_noncanonical=${build_alias} ;;
3159 esac
3160
3161  case ${host_alias} in
3162   "") host_noncanonical=${build_noncanonical} ;;
3163   *) host_noncanonical=${host_alias} ;;
3164 esac
3165
3166  case ${target_alias} in
3167   "") target_noncanonical=${host_noncanonical} ;;
3168   *) target_noncanonical=${target_alias} ;;
3169 esac
3170
3171
3172
3173
3174 # Determine the target- and build-specific subdirectories
3175
3176 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3177 # have matching libraries, they should use host libraries: Makefile.tpl
3178 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3179 # However, they still use the build modules, because the corresponding
3180 # host modules (e.g. bison) are only built for the host when bootstrap
3181 # finishes. So:
3182 # - build_subdir is where we find build modules, and never changes.
3183 # - build_libsubdir is where we find build libraries, and can be overridden.
3184
3185 # Prefix 'build-' so this never conflicts with target_subdir.
3186 build_subdir="build-${build_noncanonical}"
3187
3188 # Check whether --with-build-libsubdir was given.
3189 if test "${with_build_libsubdir+set}" = set; then :
3190   withval=$with_build_libsubdir; build_libsubdir="$withval"
3191 else
3192   build_libsubdir="$build_subdir"
3193 fi
3194
3195 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3196 if ( test $srcdir = . && test -d gcc ) \
3197    || test -d $srcdir/../host-${host_noncanonical}; then
3198   host_subdir="host-${host_noncanonical}"
3199 else
3200   host_subdir=.
3201 fi
3202 # No prefix.
3203 target_subdir=${target_noncanonical}
3204
3205
3206 # Set program_transform_name
3207 test "$program_prefix" != NONE &&
3208   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3209 # Use a double $ so make ignores it.
3210 test "$program_suffix" != NONE &&
3211   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3212 # Double any \ or $.
3213 # By default was `s,x,x', remove it if useless.
3214 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3215 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3216
3217
3218 # Check for bogus environment variables.
3219 # Test if LIBRARY_PATH contains the notation for the current directory
3220 # since this would lead to problems installing/building glibc.
3221 # LIBRARY_PATH contains the current directory if one of the following
3222 # is true:
3223 # - one of the terminals (":" and ";") is the first or last sign
3224 # - two terminals occur directly after each other
3225 # - the path contains an element with a dot in it
3226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3227 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3228 case ${LIBRARY_PATH} in
3229   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3230     library_path_setting="contains current directory"
3231     ;;
3232   *)
3233     library_path_setting="ok"
3234     ;;
3235 esac
3236 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3237 $as_echo "$library_path_setting" >&6; }
3238 if test "$library_path_setting" != "ok"; then
3239 as_fn_error "
3240 *** LIBRARY_PATH shouldn't contain the current directory when
3241 *** building gcc. Please change the environment variable
3242 *** and run configure again." "$LINENO" 5
3243 fi
3244
3245 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3246 # since this would lead to problems installing/building glibc.
3247 # GCC_EXEC_PREFIX contains the current directory if one of the following
3248 # is true:
3249 # - one of the terminals (":" and ";") is the first or last sign
3250 # - two terminals occur directly after each other
3251 # - the path contains an element with a dot in it
3252 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3253 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3254 case ${GCC_EXEC_PREFIX} in
3255   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3256     gcc_exec_prefix_setting="contains current directory"
3257     ;;
3258   *)
3259     gcc_exec_prefix_setting="ok"
3260     ;;
3261 esac
3262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3263 $as_echo "$gcc_exec_prefix_setting" >&6; }
3264 if test "$gcc_exec_prefix_setting" != "ok"; then
3265 as_fn_error "
3266 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3267 *** building gcc. Please change the environment variable
3268 *** and run configure again." "$LINENO" 5
3269 fi
3270
3271 # -----------
3272 # Directories
3273 # -----------
3274
3275 # Specify the local prefix
3276 local_prefix=
3277
3278 # Check whether --with-local-prefix was given.
3279 if test "${with_local_prefix+set}" = set; then :
3280   withval=$with_local_prefix; case "${withval}" in
3281 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3282 no)     ;;
3283 *)      local_prefix=$with_local_prefix ;;
3284 esac
3285 fi
3286
3287
3288 # Default local prefix if it is empty
3289 if test x$local_prefix = x; then
3290         local_prefix=/usr/local
3291 fi
3292
3293 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3294 # passed in by the toplevel make and thus we'd get different behavior
3295 # depending on where we built the sources.
3296 gcc_gxx_include_dir=
3297 # Specify the g++ header file directory
3298
3299 # Check whether --with-gxx-include-dir was given.
3300 if test "${with_gxx_include_dir+set}" = set; then :
3301   withval=$with_gxx_include_dir; case "${withval}" in
3302 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3303 no)     ;;
3304 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3305 esac
3306 fi
3307
3308
3309 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3310 if test x${gcc_gxx_include_dir} = x; then
3311   if test x${enable_version_specific_runtime_libs} = xyes; then
3312     gcc_gxx_include_dir='${libsubdir}/include/c++'
3313   else
3314     libstdcxx_incdir='include/c++/$(version)'
3315     if test x$host != x$target; then
3316        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3317     fi
3318     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3319   fi
3320 fi
3321
3322 gcc_gxx_include_dir_add_sysroot=0
3323 if test "${with_sysroot+set}" = set; then
3324   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3325   if test "${gcc_gxx_without_sysroot}"; then
3326     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3327     gcc_gxx_include_dir_add_sysroot=1
3328   fi
3329 fi
3330
3331
3332 # Check whether --with-cpp_install_dir was given.
3333 if test "${with_cpp_install_dir+set}" = set; then :
3334   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3335   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3336 elif test x$withval != xno; then
3337   cpp_install_dir=$withval
3338 fi
3339 fi
3340
3341
3342 # We would like to our source tree to be readonly.  However when releases or
3343 # pre-releases are generated, the flex/bison generated files as well as the
3344 # various formats of manuals need to be included along with the rest of the
3345 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3346 # just that.
3347
3348 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3349 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3350     # Check whether --enable-generated-files-in-srcdir was given.
3351 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3352   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3353 else
3354   generated_files_in_srcdir=no
3355 fi
3356
3357
3358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3359 $as_echo "$generated_files_in_srcdir" >&6; }
3360
3361 if test "$generated_files_in_srcdir" = "yes"; then
3362   GENINSRC=''
3363 else
3364   GENINSRC='#'
3365 fi
3366
3367
3368 # -------------------
3369 # Find default linker
3370 # -------------------
3371
3372 # With GNU ld
3373
3374 # Check whether --with-gnu-ld was given.
3375 if test "${with_gnu_ld+set}" = set; then :
3376   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3377 else
3378   gnu_ld_flag=no
3379 fi
3380
3381
3382 # With pre-defined ld
3383
3384 # Check whether --with-ld was given.
3385 if test "${with_ld+set}" = set; then :
3386   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3387 fi
3388
3389 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3390   if test ! -x "$DEFAULT_LINKER"; then
3391     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3392   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3393     gnu_ld_flag=yes
3394   fi
3395
3396 cat >>confdefs.h <<_ACEOF
3397 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3398 _ACEOF
3399
3400 fi
3401
3402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3403 $as_echo_n "checking whether a default linker was specified... " >&6; }
3404 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3405   if test x"$gnu_ld_flag" = x"no"; then
3406     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3407 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3408   else
3409     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3410 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3411   fi
3412 else
3413   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3414 $as_echo "no" >&6; }
3415 fi
3416
3417 # With demangler in GNU ld
3418
3419 # Check whether --with-demangler-in-ld was given.
3420 if test "${with_demangler_in_ld+set}" = set; then :
3421   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3422 else
3423   demangler_in_ld=yes
3424 fi
3425
3426
3427 # ----------------------
3428 # Find default assembler
3429 # ----------------------
3430
3431 # With GNU as
3432
3433 # Check whether --with-gnu-as was given.
3434 if test "${with_gnu_as+set}" = set; then :
3435   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3436 else
3437   gas_flag=no
3438 fi
3439
3440
3441
3442 # Check whether --with-as was given.
3443 if test "${with_as+set}" = set; then :
3444   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3445 fi
3446
3447 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3448   if test ! -x "$DEFAULT_ASSEMBLER"; then
3449     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3450   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3451     gas_flag=yes
3452   fi
3453
3454 cat >>confdefs.h <<_ACEOF
3455 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3456 _ACEOF
3457
3458 fi
3459
3460 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3461 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3462 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3463   if test x"$gas_flag" = x"no"; then
3464     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3465 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3466   else
3467     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3468 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3469   fi
3470 else
3471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3472 $as_echo "no" >&6; }
3473 fi
3474
3475 # ---------------
3476 # Find C compiler
3477 # ---------------
3478
3479 # If a non-executable a.out is present (e.g. created by GNU as above even if
3480 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3481 # file, even when creating an executable, so an execution test fails.
3482 # Remove possible default executable files to avoid this.
3483 #
3484 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3485 # Autoconf includes it.
3486 rm -f a.out a.exe b.out
3487
3488 # Find the native compiler
3489 ac_ext=c
3490 ac_cpp='$CPP $CPPFLAGS'
3491 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3492 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3493 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3494 if test -n "$ac_tool_prefix"; then
3495   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3496 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3497 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3498 $as_echo_n "checking for $ac_word... " >&6; }
3499 if test "${ac_cv_prog_CC+set}" = set; then :
3500   $as_echo_n "(cached) " >&6
3501 else
3502   if test -n "$CC"; then
3503   ac_cv_prog_CC="$CC" # Let the user override the test.
3504 else
3505 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3506 for as_dir in $PATH
3507 do
3508   IFS=$as_save_IFS
3509   test -z "$as_dir" && as_dir=.
3510     for ac_exec_ext in '' $ac_executable_extensions; do
3511   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3512     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3513     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3514     break 2
3515   fi
3516 done
3517   done
3518 IFS=$as_save_IFS
3519
3520 fi
3521 fi
3522 CC=$ac_cv_prog_CC
3523 if test -n "$CC"; then
3524   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3525 $as_echo "$CC" >&6; }
3526 else
3527   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3528 $as_echo "no" >&6; }
3529 fi
3530
3531
3532 fi
3533 if test -z "$ac_cv_prog_CC"; then
3534   ac_ct_CC=$CC
3535   # Extract the first word of "gcc", so it can be a program name with args.
3536 set dummy gcc; ac_word=$2
3537 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3538 $as_echo_n "checking for $ac_word... " >&6; }
3539 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3540   $as_echo_n "(cached) " >&6
3541 else
3542   if test -n "$ac_ct_CC"; then
3543   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3544 else
3545 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3546 for as_dir in $PATH
3547 do
3548   IFS=$as_save_IFS
3549   test -z "$as_dir" && as_dir=.
3550     for ac_exec_ext in '' $ac_executable_extensions; do
3551   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3552     ac_cv_prog_ac_ct_CC="gcc"
3553     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3554     break 2
3555   fi
3556 done
3557   done
3558 IFS=$as_save_IFS
3559
3560 fi
3561 fi
3562 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3563 if test -n "$ac_ct_CC"; then
3564   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3565 $as_echo "$ac_ct_CC" >&6; }
3566 else
3567   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3568 $as_echo "no" >&6; }
3569 fi
3570
3571   if test "x$ac_ct_CC" = x; then
3572     CC=""
3573   else
3574     case $cross_compiling:$ac_tool_warned in
3575 yes:)
3576 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3577 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3578 ac_tool_warned=yes ;;
3579 esac
3580     CC=$ac_ct_CC
3581   fi
3582 else
3583   CC="$ac_cv_prog_CC"
3584 fi
3585
3586 if test -z "$CC"; then
3587           if test -n "$ac_tool_prefix"; then
3588     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3589 set dummy ${ac_tool_prefix}cc; ac_word=$2
3590 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3591 $as_echo_n "checking for $ac_word... " >&6; }
3592 if test "${ac_cv_prog_CC+set}" = set; then :
3593   $as_echo_n "(cached) " >&6
3594 else
3595   if test -n "$CC"; then
3596   ac_cv_prog_CC="$CC" # Let the user override the test.
3597 else
3598 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3599 for as_dir in $PATH
3600 do
3601   IFS=$as_save_IFS
3602   test -z "$as_dir" && as_dir=.
3603     for ac_exec_ext in '' $ac_executable_extensions; do
3604   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3605     ac_cv_prog_CC="${ac_tool_prefix}cc"
3606     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3607     break 2
3608   fi
3609 done
3610   done
3611 IFS=$as_save_IFS
3612
3613 fi
3614 fi
3615 CC=$ac_cv_prog_CC
3616 if test -n "$CC"; then
3617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3618 $as_echo "$CC" >&6; }
3619 else
3620   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3621 $as_echo "no" >&6; }
3622 fi
3623
3624
3625   fi
3626 fi
3627 if test -z "$CC"; then
3628   # Extract the first word of "cc", so it can be a program name with args.
3629 set dummy cc; ac_word=$2
3630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3631 $as_echo_n "checking for $ac_word... " >&6; }
3632 if test "${ac_cv_prog_CC+set}" = set; then :
3633   $as_echo_n "(cached) " >&6
3634 else
3635   if test -n "$CC"; then
3636   ac_cv_prog_CC="$CC" # Let the user override the test.
3637 else
3638   ac_prog_rejected=no
3639 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3640 for as_dir in $PATH
3641 do
3642   IFS=$as_save_IFS
3643   test -z "$as_dir" && as_dir=.
3644     for ac_exec_ext in '' $ac_executable_extensions; do
3645   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3646     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3647        ac_prog_rejected=yes
3648        continue
3649      fi
3650     ac_cv_prog_CC="cc"
3651     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3652     break 2
3653   fi
3654 done
3655   done
3656 IFS=$as_save_IFS
3657
3658 if test $ac_prog_rejected = yes; then
3659   # We found a bogon in the path, so make sure we never use it.
3660   set dummy $ac_cv_prog_CC
3661   shift
3662   if test $# != 0; then
3663     # We chose a different compiler from the bogus one.
3664     # However, it has the same basename, so the bogon will be chosen
3665     # first if we set CC to just the basename; use the full file name.
3666     shift
3667     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3668   fi
3669 fi
3670 fi
3671 fi
3672 CC=$ac_cv_prog_CC
3673 if test -n "$CC"; then
3674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3675 $as_echo "$CC" >&6; }
3676 else
3677   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3678 $as_echo "no" >&6; }
3679 fi
3680
3681
3682 fi
3683 if test -z "$CC"; then
3684   if test -n "$ac_tool_prefix"; then
3685   for ac_prog in cl.exe
3686   do
3687     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3688 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3690 $as_echo_n "checking for $ac_word... " >&6; }
3691 if test "${ac_cv_prog_CC+set}" = set; then :
3692   $as_echo_n "(cached) " >&6
3693 else
3694   if test -n "$CC"; then
3695   ac_cv_prog_CC="$CC" # Let the user override the test.
3696 else
3697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3698 for as_dir in $PATH
3699 do
3700   IFS=$as_save_IFS
3701   test -z "$as_dir" && as_dir=.
3702     for ac_exec_ext in '' $ac_executable_extensions; do
3703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3704     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3706     break 2
3707   fi
3708 done
3709   done
3710 IFS=$as_save_IFS
3711
3712 fi
3713 fi
3714 CC=$ac_cv_prog_CC
3715 if test -n "$CC"; then
3716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3717 $as_echo "$CC" >&6; }
3718 else
3719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3720 $as_echo "no" >&6; }
3721 fi
3722
3723
3724     test -n "$CC" && break
3725   done
3726 fi
3727 if test -z "$CC"; then
3728   ac_ct_CC=$CC
3729   for ac_prog in cl.exe
3730 do
3731   # Extract the first word of "$ac_prog", so it can be a program name with args.
3732 set dummy $ac_prog; ac_word=$2
3733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3734 $as_echo_n "checking for $ac_word... " >&6; }
3735 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3736   $as_echo_n "(cached) " >&6
3737 else
3738   if test -n "$ac_ct_CC"; then
3739   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3740 else
3741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3742 for as_dir in $PATH
3743 do
3744   IFS=$as_save_IFS
3745   test -z "$as_dir" && as_dir=.
3746     for ac_exec_ext in '' $ac_executable_extensions; do
3747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3748     ac_cv_prog_ac_ct_CC="$ac_prog"
3749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3750     break 2
3751   fi
3752 done
3753   done
3754 IFS=$as_save_IFS
3755
3756 fi
3757 fi
3758 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3759 if test -n "$ac_ct_CC"; then
3760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3761 $as_echo "$ac_ct_CC" >&6; }
3762 else
3763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3764 $as_echo "no" >&6; }
3765 fi
3766
3767
3768   test -n "$ac_ct_CC" && break
3769 done
3770
3771   if test "x$ac_ct_CC" = x; then
3772     CC=""
3773   else
3774     case $cross_compiling:$ac_tool_warned in
3775 yes:)
3776 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3777 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3778 ac_tool_warned=yes ;;
3779 esac
3780     CC=$ac_ct_CC
3781   fi
3782 fi
3783
3784 fi
3785
3786
3787 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3788 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3789 as_fn_error "no acceptable C compiler found in \$PATH
3790 See \`config.log' for more details." "$LINENO" 5; }
3791
3792 # Provide some information about the compiler.
3793 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3794 set X $ac_compile
3795 ac_compiler=$2
3796 for ac_option in --version -v -V -qversion; do
3797   { { ac_try="$ac_compiler $ac_option >&5"
3798 case "(($ac_try" in
3799   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3800   *) ac_try_echo=$ac_try;;
3801 esac
3802 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3803 $as_echo "$ac_try_echo"; } >&5
3804   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3805   ac_status=$?
3806   if test -s conftest.err; then
3807     sed '10a\
3808 ... rest of stderr output deleted ...
3809          10q' conftest.err >conftest.er1
3810     cat conftest.er1 >&5
3811     rm -f conftest.er1 conftest.err
3812   fi
3813   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3814   test $ac_status = 0; }
3815 done
3816
3817 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3818 /* end confdefs.h.  */
3819
3820 int
3821 main ()
3822 {
3823
3824   ;
3825   return 0;
3826 }
3827 _ACEOF
3828 ac_clean_files_save=$ac_clean_files
3829 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3830 # Try to create an executable without -o first, disregard a.out.
3831 # It will help us diagnose broken compilers, and finding out an intuition
3832 # of exeext.
3833 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3834 $as_echo_n "checking for C compiler default output file name... " >&6; }
3835 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3836
3837 # The possible output files:
3838 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3839
3840 ac_rmfiles=
3841 for ac_file in $ac_files
3842 do
3843   case $ac_file in
3844     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3845     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3846   esac
3847 done
3848 rm -f $ac_rmfiles
3849
3850 if { { ac_try="$ac_link_default"
3851 case "(($ac_try" in
3852   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3853   *) ac_try_echo=$ac_try;;
3854 esac
3855 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3856 $as_echo "$ac_try_echo"; } >&5
3857   (eval "$ac_link_default") 2>&5
3858   ac_status=$?
3859   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3860   test $ac_status = 0; }; then :
3861   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3862 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3863 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3864 # so that the user can short-circuit this test for compilers unknown to
3865 # Autoconf.
3866 for ac_file in $ac_files ''
3867 do
3868   test -f "$ac_file" || continue
3869   case $ac_file in
3870     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3871         ;;
3872     [ab].out )
3873         # We found the default executable, but exeext='' is most
3874         # certainly right.
3875         break;;
3876     *.* )
3877         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3878         then :; else
3879            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3880         fi
3881         # We set ac_cv_exeext here because the later test for it is not
3882         # safe: cross compilers may not add the suffix if given an `-o'
3883         # argument, so we may need to know it at that point already.
3884         # Even if this section looks crufty: it has the advantage of
3885         # actually working.
3886         break;;
3887     * )
3888         break;;
3889   esac
3890 done
3891 test "$ac_cv_exeext" = no && ac_cv_exeext=
3892
3893 else
3894   ac_file=''
3895 fi
3896 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3897 $as_echo "$ac_file" >&6; }
3898 if test -z "$ac_file"; then :
3899   $as_echo "$as_me: failed program was:" >&5
3900 sed 's/^/| /' conftest.$ac_ext >&5
3901
3902 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3903 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3904 { as_fn_set_status 77
3905 as_fn_error "C compiler cannot create executables
3906 See \`config.log' for more details." "$LINENO" 5; }; }
3907 fi
3908 ac_exeext=$ac_cv_exeext
3909
3910 # Check that the compiler produces executables we can run.  If not, either
3911 # the compiler is broken, or we cross compile.
3912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3913 $as_echo_n "checking whether the C compiler works... " >&6; }
3914 # If not cross compiling, check that we can run a simple program.
3915 if test "$cross_compiling" != yes; then
3916   if { ac_try='./$ac_file'
3917   { { case "(($ac_try" in
3918   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3919   *) ac_try_echo=$ac_try;;
3920 esac
3921 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3922 $as_echo "$ac_try_echo"; } >&5
3923   (eval "$ac_try") 2>&5
3924   ac_status=$?
3925   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3926   test $ac_status = 0; }; }; then
3927     cross_compiling=no
3928   else
3929     if test "$cross_compiling" = maybe; then
3930         cross_compiling=yes
3931     else
3932         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3933 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3934 as_fn_error "cannot run C compiled programs.
3935 If you meant to cross compile, use \`--host'.
3936 See \`config.log' for more details." "$LINENO" 5; }
3937     fi
3938   fi
3939 fi
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3941 $as_echo "yes" >&6; }
3942
3943 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3944 ac_clean_files=$ac_clean_files_save
3945 # Check that the compiler produces executables we can run.  If not, either
3946 # the compiler is broken, or we cross compile.
3947 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3948 $as_echo_n "checking whether we are cross compiling... " >&6; }
3949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3950 $as_echo "$cross_compiling" >&6; }
3951
3952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3953 $as_echo_n "checking for suffix of executables... " >&6; }
3954 if { { ac_try="$ac_link"
3955 case "(($ac_try" in
3956   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3957   *) ac_try_echo=$ac_try;;
3958 esac
3959 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3960 $as_echo "$ac_try_echo"; } >&5
3961   (eval "$ac_link") 2>&5
3962   ac_status=$?
3963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3964   test $ac_status = 0; }; then :
3965   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3966 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3967 # work properly (i.e., refer to `conftest.exe'), while it won't with
3968 # `rm'.
3969 for ac_file in conftest.exe conftest conftest.*; do
3970   test -f "$ac_file" || continue
3971   case $ac_file in
3972     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3973     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3974           break;;
3975     * ) break;;
3976   esac
3977 done
3978 else
3979   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3980 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3981 as_fn_error "cannot compute suffix of executables: cannot compile and link
3982 See \`config.log' for more details." "$LINENO" 5; }
3983 fi
3984 rm -f conftest$ac_cv_exeext
3985 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3986 $as_echo "$ac_cv_exeext" >&6; }
3987
3988 rm -f conftest.$ac_ext
3989 EXEEXT=$ac_cv_exeext
3990 ac_exeext=$EXEEXT
3991 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3992 $as_echo_n "checking for suffix of object files... " >&6; }
3993 if test "${ac_cv_objext+set}" = set; then :
3994   $as_echo_n "(cached) " >&6
3995 else
3996   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3997 /* end confdefs.h.  */
3998
3999 int
4000 main ()
4001 {
4002
4003   ;
4004   return 0;
4005 }
4006 _ACEOF
4007 rm -f conftest.o conftest.obj
4008 if { { ac_try="$ac_compile"
4009 case "(($ac_try" in
4010   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4011   *) ac_try_echo=$ac_try;;
4012 esac
4013 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4014 $as_echo "$ac_try_echo"; } >&5
4015   (eval "$ac_compile") 2>&5
4016   ac_status=$?
4017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4018   test $ac_status = 0; }; then :
4019   for ac_file in conftest.o conftest.obj conftest.*; do
4020   test -f "$ac_file" || continue;
4021   case $ac_file in
4022     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4023     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4024        break;;
4025   esac
4026 done
4027 else
4028   $as_echo "$as_me: failed program was:" >&5
4029 sed 's/^/| /' conftest.$ac_ext >&5
4030
4031 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4032 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4033 as_fn_error "cannot compute suffix of object files: cannot compile
4034 See \`config.log' for more details." "$LINENO" 5; }
4035 fi
4036 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4037 fi
4038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4039 $as_echo "$ac_cv_objext" >&6; }
4040 OBJEXT=$ac_cv_objext
4041 ac_objext=$OBJEXT
4042 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4043 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4044 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4045   $as_echo_n "(cached) " >&6
4046 else
4047   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4048 /* end confdefs.h.  */
4049
4050 int
4051 main ()
4052 {
4053 #ifndef __GNUC__
4054        choke me
4055 #endif
4056
4057   ;
4058   return 0;
4059 }
4060 _ACEOF
4061 if ac_fn_c_try_compile "$LINENO"; then :
4062   ac_compiler_gnu=yes
4063 else
4064   ac_compiler_gnu=no
4065 fi
4066 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4067 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4068
4069 fi
4070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4071 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4072 if test $ac_compiler_gnu = yes; then
4073   GCC=yes
4074 else
4075   GCC=
4076 fi
4077 ac_test_CFLAGS=${CFLAGS+set}
4078 ac_save_CFLAGS=$CFLAGS
4079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4080 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4081 if test "${ac_cv_prog_cc_g+set}" = set; then :
4082   $as_echo_n "(cached) " >&6
4083 else
4084   ac_save_c_werror_flag=$ac_c_werror_flag
4085    ac_c_werror_flag=yes
4086    ac_cv_prog_cc_g=no
4087    CFLAGS="-g"
4088    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4089 /* end confdefs.h.  */
4090
4091 int
4092 main ()
4093 {
4094
4095   ;
4096   return 0;
4097 }
4098 _ACEOF
4099 if ac_fn_c_try_compile "$LINENO"; then :
4100   ac_cv_prog_cc_g=yes
4101 else
4102   CFLAGS=""
4103       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4104 /* end confdefs.h.  */
4105
4106 int
4107 main ()
4108 {
4109
4110   ;
4111   return 0;
4112 }
4113 _ACEOF
4114 if ac_fn_c_try_compile "$LINENO"; then :
4115
4116 else
4117   ac_c_werror_flag=$ac_save_c_werror_flag
4118          CFLAGS="-g"
4119          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4120 /* end confdefs.h.  */
4121
4122 int
4123 main ()
4124 {
4125
4126   ;
4127   return 0;
4128 }
4129 _ACEOF
4130 if ac_fn_c_try_compile "$LINENO"; then :
4131   ac_cv_prog_cc_g=yes
4132 fi
4133 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4134 fi
4135 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4136 fi
4137 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4138    ac_c_werror_flag=$ac_save_c_werror_flag
4139 fi
4140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4141 $as_echo "$ac_cv_prog_cc_g" >&6; }
4142 if test "$ac_test_CFLAGS" = set; then
4143   CFLAGS=$ac_save_CFLAGS
4144 elif test $ac_cv_prog_cc_g = yes; then
4145   if test "$GCC" = yes; then
4146     CFLAGS="-g -O2"
4147   else
4148     CFLAGS="-g"
4149   fi
4150 else
4151   if test "$GCC" = yes; then
4152     CFLAGS="-O2"
4153   else
4154     CFLAGS=
4155   fi
4156 fi
4157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4158 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4159 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4160   $as_echo_n "(cached) " >&6
4161 else
4162   ac_cv_prog_cc_c89=no
4163 ac_save_CC=$CC
4164 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4165 /* end confdefs.h.  */
4166 #include <stdarg.h>
4167 #include <stdio.h>
4168 #include <sys/types.h>
4169 #include <sys/stat.h>
4170 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4171 struct buf { int x; };
4172 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4173 static char *e (p, i)
4174      char **p;
4175      int i;
4176 {
4177   return p[i];
4178 }
4179 static char *f (char * (*g) (char **, int), char **p, ...)
4180 {
4181   char *s;
4182   va_list v;
4183   va_start (v,p);
4184   s = g (p, va_arg (v,int));
4185   va_end (v);
4186   return s;
4187 }
4188
4189 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4190    function prototypes and stuff, but not '\xHH' hex character constants.
4191    These don't provoke an error unfortunately, instead are silently treated
4192    as 'x'.  The following induces an error, until -std is added to get
4193    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4194    array size at least.  It's necessary to write '\x00'==0 to get something
4195    that's true only with -std.  */
4196 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4197
4198 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4199    inside strings and character constants.  */
4200 #define FOO(x) 'x'
4201 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4202
4203 int test (int i, double x);
4204 struct s1 {int (*f) (int a);};
4205 struct s2 {int (*f) (double a);};
4206 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4207 int argc;
4208 char **argv;
4209 int
4210 main ()
4211 {
4212 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4213   ;
4214   return 0;
4215 }
4216 _ACEOF
4217 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4218         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4219 do
4220   CC="$ac_save_CC $ac_arg"
4221   if ac_fn_c_try_compile "$LINENO"; then :
4222   ac_cv_prog_cc_c89=$ac_arg
4223 fi
4224 rm -f core conftest.err conftest.$ac_objext
4225   test "x$ac_cv_prog_cc_c89" != "xno" && break
4226 done
4227 rm -f conftest.$ac_ext
4228 CC=$ac_save_CC
4229
4230 fi
4231 # AC_CACHE_VAL
4232 case "x$ac_cv_prog_cc_c89" in
4233   x)
4234     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4235 $as_echo "none needed" >&6; } ;;
4236   xno)
4237     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4238 $as_echo "unsupported" >&6; } ;;
4239   *)
4240     CC="$CC $ac_cv_prog_cc_c89"
4241     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4242 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4243 esac
4244 if test "x$ac_cv_prog_cc_c89" != xno; then :
4245
4246 fi
4247
4248 ac_ext=c
4249 ac_cpp='$CPP $CPPFLAGS'
4250 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4251 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4252 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4253
4254 if test "x$CC" != xcc; then
4255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4256 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4257 else
4258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4259 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4260 fi
4261 set dummy $CC; ac_cc=`$as_echo "$2" |
4262                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4263 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4264   $as_echo_n "(cached) " >&6
4265 else
4266   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4267 /* end confdefs.h.  */
4268
4269 int
4270 main ()
4271 {
4272
4273   ;
4274   return 0;
4275 }
4276 _ACEOF
4277 # Make sure it works both with $CC and with simple cc.
4278 # We do the test twice because some compilers refuse to overwrite an
4279 # existing .o file with -o, though they will create one.
4280 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4281 rm -f conftest2.*
4282 if { { case "(($ac_try" in
4283   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4284   *) ac_try_echo=$ac_try;;
4285 esac
4286 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4287 $as_echo "$ac_try_echo"; } >&5
4288   (eval "$ac_try") 2>&5
4289   ac_status=$?
4290   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4291   test $ac_status = 0; } &&
4292    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4293   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4294   *) ac_try_echo=$ac_try;;
4295 esac
4296 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4297 $as_echo "$ac_try_echo"; } >&5
4298   (eval "$ac_try") 2>&5
4299   ac_status=$?
4300   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4301   test $ac_status = 0; };
4302 then
4303   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4304   if test "x$CC" != xcc; then
4305     # Test first that cc exists at all.
4306     if { ac_try='cc -c conftest.$ac_ext >&5'
4307   { { case "(($ac_try" in
4308   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4309   *) ac_try_echo=$ac_try;;
4310 esac
4311 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4312 $as_echo "$ac_try_echo"; } >&5
4313   (eval "$ac_try") 2>&5
4314   ac_status=$?
4315   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4316   test $ac_status = 0; }; }; then
4317       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4318       rm -f conftest2.*
4319       if { { case "(($ac_try" in
4320   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4321   *) ac_try_echo=$ac_try;;
4322 esac
4323 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4324 $as_echo "$ac_try_echo"; } >&5
4325   (eval "$ac_try") 2>&5
4326   ac_status=$?
4327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4328   test $ac_status = 0; } &&
4329          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4330   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4331   *) ac_try_echo=$ac_try;;
4332 esac
4333 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4334 $as_echo "$ac_try_echo"; } >&5
4335   (eval "$ac_try") 2>&5
4336   ac_status=$?
4337   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4338   test $ac_status = 0; };
4339       then
4340         # cc works too.
4341         :
4342       else
4343         # cc exists but doesn't like -o.
4344         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4345       fi
4346     fi
4347   fi
4348 else
4349   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4350 fi
4351 rm -f core conftest*
4352
4353 fi
4354 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4355   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4356 $as_echo "yes" >&6; }
4357 else
4358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4359 $as_echo "no" >&6; }
4360
4361 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4362
4363 fi
4364
4365 # expand $ac_aux_dir to an absolute path
4366 am_aux_dir=`cd $ac_aux_dir && pwd`
4367
4368 # FIXME: we rely on the cache variable name because
4369 # there is no other way.
4370 set dummy $CC
4371 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4372 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4373 if test "$am_t" != yes; then
4374    # Losing compiler, so override with the script.
4375    # FIXME: It is wrong to rewrite CC.
4376    # But if we don't then we get into trouble of one sort or another.
4377    # A longer-term fix would be to have automake use am__CC in this case,
4378    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4379    CC="$am_aux_dir/compile $CC"
4380 fi
4381
4382
4383 ac_ext=cpp
4384 ac_cpp='$CXXCPP $CPPFLAGS'
4385 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4386 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4387 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4388 if test -z "$CXX"; then
4389   if test -n "$CCC"; then
4390     CXX=$CCC
4391   else
4392     if test -n "$ac_tool_prefix"; then
4393   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4394   do
4395     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4396 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4398 $as_echo_n "checking for $ac_word... " >&6; }
4399 if test "${ac_cv_prog_CXX+set}" = set; then :
4400   $as_echo_n "(cached) " >&6
4401 else
4402   if test -n "$CXX"; then
4403   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4404 else
4405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4406 for as_dir in $PATH
4407 do
4408   IFS=$as_save_IFS
4409   test -z "$as_dir" && as_dir=.
4410     for ac_exec_ext in '' $ac_executable_extensions; do
4411   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4412     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4413     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4414     break 2
4415   fi
4416 done
4417   done
4418 IFS=$as_save_IFS
4419
4420 fi
4421 fi
4422 CXX=$ac_cv_prog_CXX
4423 if test -n "$CXX"; then
4424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4425 $as_echo "$CXX" >&6; }
4426 else
4427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4428 $as_echo "no" >&6; }
4429 fi
4430
4431
4432     test -n "$CXX" && break
4433   done
4434 fi
4435 if test -z "$CXX"; then
4436   ac_ct_CXX=$CXX
4437   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4438 do
4439   # Extract the first word of "$ac_prog", so it can be a program name with args.
4440 set dummy $ac_prog; ac_word=$2
4441 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4442 $as_echo_n "checking for $ac_word... " >&6; }
4443 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4444   $as_echo_n "(cached) " >&6
4445 else
4446   if test -n "$ac_ct_CXX"; then
4447   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4448 else
4449 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4450 for as_dir in $PATH
4451 do
4452   IFS=$as_save_IFS
4453   test -z "$as_dir" && as_dir=.
4454     for ac_exec_ext in '' $ac_executable_extensions; do
4455   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4456     ac_cv_prog_ac_ct_CXX="$ac_prog"
4457     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4458     break 2
4459   fi
4460 done
4461   done
4462 IFS=$as_save_IFS
4463
4464 fi
4465 fi
4466 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4467 if test -n "$ac_ct_CXX"; then
4468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4469 $as_echo "$ac_ct_CXX" >&6; }
4470 else
4471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4472 $as_echo "no" >&6; }
4473 fi
4474
4475
4476   test -n "$ac_ct_CXX" && break
4477 done
4478
4479   if test "x$ac_ct_CXX" = x; then
4480     CXX="g++"
4481   else
4482     case $cross_compiling:$ac_tool_warned in
4483 yes:)
4484 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4485 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4486 ac_tool_warned=yes ;;
4487 esac
4488     CXX=$ac_ct_CXX
4489   fi
4490 fi
4491
4492   fi
4493 fi
4494 # Provide some information about the compiler.
4495 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4496 set X $ac_compile
4497 ac_compiler=$2
4498 for ac_option in --version -v -V -qversion; do
4499   { { ac_try="$ac_compiler $ac_option >&5"
4500 case "(($ac_try" in
4501   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4502   *) ac_try_echo=$ac_try;;
4503 esac
4504 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4505 $as_echo "$ac_try_echo"; } >&5
4506   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4507   ac_status=$?
4508   if test -s conftest.err; then
4509     sed '10a\
4510 ... rest of stderr output deleted ...
4511          10q' conftest.err >conftest.er1
4512     cat conftest.er1 >&5
4513     rm -f conftest.er1 conftest.err
4514   fi
4515   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4516   test $ac_status = 0; }
4517 done
4518
4519 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4520 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4521 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4522   $as_echo_n "(cached) " >&6
4523 else
4524   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4525 /* end confdefs.h.  */
4526
4527 int
4528 main ()
4529 {
4530 #ifndef __GNUC__
4531        choke me
4532 #endif
4533
4534   ;
4535   return 0;
4536 }
4537 _ACEOF
4538 if ac_fn_cxx_try_compile "$LINENO"; then :
4539   ac_compiler_gnu=yes
4540 else
4541   ac_compiler_gnu=no
4542 fi
4543 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4544 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4545
4546 fi
4547 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4548 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4549 if test $ac_compiler_gnu = yes; then
4550   GXX=yes
4551 else
4552   GXX=
4553 fi
4554 ac_test_CXXFLAGS=${CXXFLAGS+set}
4555 ac_save_CXXFLAGS=$CXXFLAGS
4556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4557 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4558 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4559   $as_echo_n "(cached) " >&6
4560 else
4561   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4562    ac_cxx_werror_flag=yes
4563    ac_cv_prog_cxx_g=no
4564    CXXFLAGS="-g"
4565    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4566 /* end confdefs.h.  */
4567
4568 int
4569 main ()
4570 {
4571
4572   ;
4573   return 0;
4574 }
4575 _ACEOF
4576 if ac_fn_cxx_try_compile "$LINENO"; then :
4577   ac_cv_prog_cxx_g=yes
4578 else
4579   CXXFLAGS=""
4580       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4581 /* end confdefs.h.  */
4582
4583 int
4584 main ()
4585 {
4586
4587   ;
4588   return 0;
4589 }
4590 _ACEOF
4591 if ac_fn_cxx_try_compile "$LINENO"; then :
4592
4593 else
4594   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4595          CXXFLAGS="-g"
4596          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4597 /* end confdefs.h.  */
4598
4599 int
4600 main ()
4601 {
4602
4603   ;
4604   return 0;
4605 }
4606 _ACEOF
4607 if ac_fn_cxx_try_compile "$LINENO"; then :
4608   ac_cv_prog_cxx_g=yes
4609 fi
4610 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4611 fi
4612 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4613 fi
4614 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4615    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4616 fi
4617 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4618 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4619 if test "$ac_test_CXXFLAGS" = set; then
4620   CXXFLAGS=$ac_save_CXXFLAGS
4621 elif test $ac_cv_prog_cxx_g = yes; then
4622   if test "$GXX" = yes; then
4623     CXXFLAGS="-g -O2"
4624   else
4625     CXXFLAGS="-g"
4626   fi
4627 else
4628   if test "$GXX" = yes; then
4629     CXXFLAGS="-O2"
4630   else
4631     CXXFLAGS=
4632   fi
4633 fi
4634 ac_ext=c
4635 ac_cpp='$CPP $CPPFLAGS'
4636 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4637 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4638 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4639
4640
4641
4642
4643 if test -n "$ac_tool_prefix"; then
4644   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4645 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4647 $as_echo_n "checking for $ac_word... " >&6; }
4648 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4649   $as_echo_n "(cached) " >&6
4650 else
4651   if test -n "$GNATBIND"; then
4652   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4653 else
4654 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4655 for as_dir in $PATH
4656 do
4657   IFS=$as_save_IFS
4658   test -z "$as_dir" && as_dir=.
4659     for ac_exec_ext in '' $ac_executable_extensions; do
4660   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4661     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4662     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4663     break 2
4664   fi
4665 done
4666   done
4667 IFS=$as_save_IFS
4668
4669 fi
4670 fi
4671 GNATBIND=$ac_cv_prog_GNATBIND
4672 if test -n "$GNATBIND"; then
4673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4674 $as_echo "$GNATBIND" >&6; }
4675 else
4676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4677 $as_echo "no" >&6; }
4678 fi
4679
4680
4681 fi
4682 if test -z "$ac_cv_prog_GNATBIND"; then
4683   ac_ct_GNATBIND=$GNATBIND
4684   # Extract the first word of "gnatbind", so it can be a program name with args.
4685 set dummy gnatbind; ac_word=$2
4686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4687 $as_echo_n "checking for $ac_word... " >&6; }
4688 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4689   $as_echo_n "(cached) " >&6
4690 else
4691   if test -n "$ac_ct_GNATBIND"; then
4692   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4693 else
4694 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4695 for as_dir in $PATH
4696 do
4697   IFS=$as_save_IFS
4698   test -z "$as_dir" && as_dir=.
4699     for ac_exec_ext in '' $ac_executable_extensions; do
4700   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4701     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4702     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4703     break 2
4704   fi
4705 done
4706   done
4707 IFS=$as_save_IFS
4708
4709 fi
4710 fi
4711 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4712 if test -n "$ac_ct_GNATBIND"; then
4713   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4714 $as_echo "$ac_ct_GNATBIND" >&6; }
4715 else
4716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4717 $as_echo "no" >&6; }
4718 fi
4719
4720   if test "x$ac_ct_GNATBIND" = x; then
4721     GNATBIND="no"
4722   else
4723     case $cross_compiling:$ac_tool_warned in
4724 yes:)
4725 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4726 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4727 ac_tool_warned=yes ;;
4728 esac
4729     GNATBIND=$ac_ct_GNATBIND
4730   fi
4731 else
4732   GNATBIND="$ac_cv_prog_GNATBIND"
4733 fi
4734
4735 if test -n "$ac_tool_prefix"; then
4736   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4737 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4739 $as_echo_n "checking for $ac_word... " >&6; }
4740 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4741   $as_echo_n "(cached) " >&6
4742 else
4743   if test -n "$GNATMAKE"; then
4744   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4745 else
4746 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4747 for as_dir in $PATH
4748 do
4749   IFS=$as_save_IFS
4750   test -z "$as_dir" && as_dir=.
4751     for ac_exec_ext in '' $ac_executable_extensions; do
4752   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4753     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4754     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4755     break 2
4756   fi
4757 done
4758   done
4759 IFS=$as_save_IFS
4760
4761 fi
4762 fi
4763 GNATMAKE=$ac_cv_prog_GNATMAKE
4764 if test -n "$GNATMAKE"; then
4765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4766 $as_echo "$GNATMAKE" >&6; }
4767 else
4768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4769 $as_echo "no" >&6; }
4770 fi
4771
4772
4773 fi
4774 if test -z "$ac_cv_prog_GNATMAKE"; then
4775   ac_ct_GNATMAKE=$GNATMAKE
4776   # Extract the first word of "gnatmake", so it can be a program name with args.
4777 set dummy gnatmake; ac_word=$2
4778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4779 $as_echo_n "checking for $ac_word... " >&6; }
4780 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4781   $as_echo_n "(cached) " >&6
4782 else
4783   if test -n "$ac_ct_GNATMAKE"; then
4784   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4785 else
4786 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4787 for as_dir in $PATH
4788 do
4789   IFS=$as_save_IFS
4790   test -z "$as_dir" && as_dir=.
4791     for ac_exec_ext in '' $ac_executable_extensions; do
4792   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4793     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4794     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4795     break 2
4796   fi
4797 done
4798   done
4799 IFS=$as_save_IFS
4800
4801 fi
4802 fi
4803 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4804 if test -n "$ac_ct_GNATMAKE"; then
4805   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4806 $as_echo "$ac_ct_GNATMAKE" >&6; }
4807 else
4808   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4809 $as_echo "no" >&6; }
4810 fi
4811
4812   if test "x$ac_ct_GNATMAKE" = x; then
4813     GNATMAKE="no"
4814   else
4815     case $cross_compiling:$ac_tool_warned in
4816 yes:)
4817 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4818 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4819 ac_tool_warned=yes ;;
4820 esac
4821     GNATMAKE=$ac_ct_GNATMAKE
4822   fi
4823 else
4824   GNATMAKE="$ac_cv_prog_GNATMAKE"
4825 fi
4826
4827 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4828 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4829 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4830   $as_echo_n "(cached) " >&6
4831 else
4832   cat >conftest.adb <<EOF
4833 procedure conftest is begin null; end conftest;
4834 EOF
4835 acx_cv_cc_gcc_supports_ada=no
4836 # There is a bug in old released versions of GCC which causes the
4837 # driver to exit successfully when the appropriate language module
4838 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4839 # Therefore we must check for the error message as well as an
4840 # unsuccessful exit.
4841 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4842 # given a .adb file, but produce no object file.  So we must check
4843 # if an object file was really produced to guard against this.
4844 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4845 if test x"$errors" = x && test -f conftest.$ac_objext; then
4846   acx_cv_cc_gcc_supports_ada=yes
4847 fi
4848 rm -f conftest.*
4849 fi
4850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4851 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4852
4853 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4854   have_gnat=yes
4855 else
4856   have_gnat=no
4857 fi
4858
4859
4860 # autoconf is lame and doesn't give us any substitution variable for this.
4861 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4862   NO_MINUS_C_MINUS_O=yes
4863 else
4864   OUTPUT_OPTION='-o $@'
4865 fi
4866
4867
4868
4869 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4870 # optimizations to be activated explicitly by the toplevel.
4871 case "$CC" in
4872   */prev-gcc/xgcc*) ;;
4873   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4874      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4875 esac
4876
4877
4878
4879 # Determine PICFLAG for target gnatlib.
4880
4881
4882
4883
4884 case "${target}" in
4885     # PIC is the default on some targets or must not be used.
4886     *-*-darwin*)
4887         # PIC is the default on this platform
4888         # Common symbols not allowed in MH_DYLIB files
4889         PICFLAG_FOR_TARGET=-fno-common
4890         ;;
4891     alpha*-dec-osf5*)
4892         # PIC is the default.
4893         ;;
4894     hppa*64*-*-hpux*)
4895         # PIC is the default for 64-bit PA HP-UX.
4896         ;;
4897     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4898         ;;
4899     i[34567]86-*-interix[3-9]*)
4900         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4901         # Instead, we relocate shared libraries at runtime.
4902         ;;
4903     i[34567]86-*-nto-qnx*)
4904         # QNX uses GNU C++, but need to define -shared option too, otherwise
4905         # it will coredump.
4906         PICFLAG_FOR_TARGET='-fPIC -shared'
4907         ;;
4908     i[34567]86-pc-msdosdjgpp*)
4909         # DJGPP does not support shared libraries at all.
4910         ;;
4911     ia64*-*-hpux*)
4912         # On IA64 HP-UX, PIC is the default but the pic flag
4913         # sets the default TLS model and affects inlining.
4914         PICFLAG_FOR_TARGET=-fPIC
4915         ;;
4916     mips-sgi-irix6*)
4917         # PIC is the default.
4918         ;;
4919     rs6000-ibm-aix* | powerpc-ibm-aix*)
4920         # All AIX code is PIC.
4921         ;;
4922
4923     # Some targets support both -fPIC and -fpic, but prefer the latter.
4924     # FIXME: Why?
4925     i[34567]86-*-* | x86_64-*-*)
4926         PICFLAG_FOR_TARGET=-fpic
4927         ;;
4928     m68k-*-*)
4929         PICFLAG_FOR_TARGET=-fpic
4930         ;;
4931     # FIXME: Override -fPIC default in libgcc only?
4932     sh-*-linux* | sh[2346lbe]*-*-linux*)
4933         PICFLAG_FOR_TARGET=-fpic
4934         ;;
4935     # FIXME: Simplify to sh*-*-netbsd*?
4936     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4937       sh64-*-netbsd* | sh64l*-*-netbsd*)
4938         PICFLAG_FOR_TARGET=-fpic
4939         ;;
4940     # Default to -fPIC unless specified otherwise.
4941     *)
4942         PICFLAG_FOR_TARGET=-fPIC
4943         ;;
4944 esac
4945
4946 # If the user explicitly uses -fpic/-fPIC, keep that.
4947 case "${CFLAGS_FOR_TARGET}" in
4948     *-fpic*)
4949         PICFLAG_FOR_TARGET=-fpic
4950         ;;
4951     *-fPIC*)
4952         PICFLAG_FOR_TARGET=-fPIC
4953         ;;
4954 esac
4955
4956
4957
4958 # -------------------------
4959 # Check C compiler features
4960 # -------------------------
4961
4962
4963 ac_ext=c
4964 ac_cpp='$CPP $CPPFLAGS'
4965 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4966 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4967 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4968 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4969 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4970 # On Suns, sometimes $CPP names a directory.
4971 if test -n "$CPP" && test -d "$CPP"; then
4972   CPP=
4973 fi
4974 if test -z "$CPP"; then
4975   if test "${ac_cv_prog_CPP+set}" = set; then :
4976   $as_echo_n "(cached) " >&6
4977 else
4978       # Double quotes because CPP needs to be expanded
4979     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4980     do
4981       ac_preproc_ok=false
4982 for ac_c_preproc_warn_flag in '' yes
4983 do
4984   # Use a header file that comes with gcc, so configuring glibc
4985   # with a fresh cross-compiler works.
4986   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4987   # <limits.h> exists even on freestanding compilers.
4988   # On the NeXT, cc -E runs the code through the compiler's parser,
4989   # not just through cpp. "Syntax error" is here to catch this case.
4990   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4991 /* end confdefs.h.  */
4992 #ifdef __STDC__
4993 # include <limits.h>
4994 #else
4995 # include <assert.h>
4996 #endif
4997                      Syntax error
4998 _ACEOF
4999 if ac_fn_c_try_cpp "$LINENO"; then :
5000
5001 else
5002   # Broken: fails on valid input.
5003 continue
5004 fi
5005 rm -f conftest.err conftest.$ac_ext
5006
5007   # OK, works on sane cases.  Now check whether nonexistent headers
5008   # can be detected and how.
5009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5010 /* end confdefs.h.  */
5011 #include <ac_nonexistent.h>
5012 _ACEOF
5013 if ac_fn_c_try_cpp "$LINENO"; then :
5014   # Broken: success on invalid input.
5015 continue
5016 else
5017   # Passes both tests.
5018 ac_preproc_ok=:
5019 break
5020 fi
5021 rm -f conftest.err conftest.$ac_ext
5022
5023 done
5024 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5025 rm -f conftest.err conftest.$ac_ext
5026 if $ac_preproc_ok; then :
5027   break
5028 fi
5029
5030     done
5031     ac_cv_prog_CPP=$CPP
5032
5033 fi
5034   CPP=$ac_cv_prog_CPP
5035 else
5036   ac_cv_prog_CPP=$CPP
5037 fi
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5039 $as_echo "$CPP" >&6; }
5040 ac_preproc_ok=false
5041 for ac_c_preproc_warn_flag in '' yes
5042 do
5043   # Use a header file that comes with gcc, so configuring glibc
5044   # with a fresh cross-compiler works.
5045   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5046   # <limits.h> exists even on freestanding compilers.
5047   # On the NeXT, cc -E runs the code through the compiler's parser,
5048   # not just through cpp. "Syntax error" is here to catch this case.
5049   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5050 /* end confdefs.h.  */
5051 #ifdef __STDC__
5052 # include <limits.h>
5053 #else
5054 # include <assert.h>
5055 #endif
5056                      Syntax error
5057 _ACEOF
5058 if ac_fn_c_try_cpp "$LINENO"; then :
5059
5060 else
5061   # Broken: fails on valid input.
5062 continue
5063 fi
5064 rm -f conftest.err conftest.$ac_ext
5065
5066   # OK, works on sane cases.  Now check whether nonexistent headers
5067   # can be detected and how.
5068   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5069 /* end confdefs.h.  */
5070 #include <ac_nonexistent.h>
5071 _ACEOF
5072 if ac_fn_c_try_cpp "$LINENO"; then :
5073   # Broken: success on invalid input.
5074 continue
5075 else
5076   # Passes both tests.
5077 ac_preproc_ok=:
5078 break
5079 fi
5080 rm -f conftest.err conftest.$ac_ext
5081
5082 done
5083 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5084 rm -f conftest.err conftest.$ac_ext
5085 if $ac_preproc_ok; then :
5086
5087 else
5088   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5089 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5090 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5091 See \`config.log' for more details." "$LINENO" 5; }
5092 fi
5093
5094 ac_ext=c
5095 ac_cpp='$CPP $CPPFLAGS'
5096 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5097 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5098 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5099
5100
5101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5102 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5103 if test "${ac_cv_path_GREP+set}" = set; then :
5104   $as_echo_n "(cached) " >&6
5105 else
5106   if test -z "$GREP"; then
5107   ac_path_GREP_found=false
5108   # Loop through the user's path and test for each of PROGNAME-LIST
5109   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5110 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5111 do
5112   IFS=$as_save_IFS
5113   test -z "$as_dir" && as_dir=.
5114     for ac_prog in grep ggrep; do
5115     for ac_exec_ext in '' $ac_executable_extensions; do
5116       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5117       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5118 # Check for GNU ac_path_GREP and select it if it is found.
5119   # Check for GNU $ac_path_GREP
5120 case `"$ac_path_GREP" --version 2>&1` in
5121 *GNU*)
5122   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5123 *)
5124   ac_count=0
5125   $as_echo_n 0123456789 >"conftest.in"
5126   while :
5127   do
5128     cat "conftest.in" "conftest.in" >"conftest.tmp"
5129     mv "conftest.tmp" "conftest.in"
5130     cp "conftest.in" "conftest.nl"
5131     $as_echo 'GREP' >> "conftest.nl"
5132     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5133     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5134     as_fn_arith $ac_count + 1 && ac_count=$as_val
5135     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5136       # Best one so far, save it but keep looking for a better one
5137       ac_cv_path_GREP="$ac_path_GREP"
5138       ac_path_GREP_max=$ac_count
5139     fi
5140     # 10*(2^10) chars as input seems more than enough
5141     test $ac_count -gt 10 && break
5142   done
5143   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5144 esac
5145
5146       $ac_path_GREP_found && break 3
5147     done
5148   done
5149   done
5150 IFS=$as_save_IFS
5151   if test -z "$ac_cv_path_GREP"; then
5152     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5153   fi
5154 else
5155   ac_cv_path_GREP=$GREP
5156 fi
5157
5158 fi
5159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5160 $as_echo "$ac_cv_path_GREP" >&6; }
5161  GREP="$ac_cv_path_GREP"
5162
5163
5164 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5165 $as_echo_n "checking for egrep... " >&6; }
5166 if test "${ac_cv_path_EGREP+set}" = set; then :
5167   $as_echo_n "(cached) " >&6
5168 else
5169   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5170    then ac_cv_path_EGREP="$GREP -E"
5171    else
5172      if test -z "$EGREP"; then
5173   ac_path_EGREP_found=false
5174   # Loop through the user's path and test for each of PROGNAME-LIST
5175   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5176 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5177 do
5178   IFS=$as_save_IFS
5179   test -z "$as_dir" && as_dir=.
5180     for ac_prog in egrep; do
5181     for ac_exec_ext in '' $ac_executable_extensions; do
5182       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5183       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5184 # Check for GNU ac_path_EGREP and select it if it is found.
5185   # Check for GNU $ac_path_EGREP
5186 case `"$ac_path_EGREP" --version 2>&1` in
5187 *GNU*)
5188   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5189 *)
5190   ac_count=0
5191   $as_echo_n 0123456789 >"conftest.in"
5192   while :
5193   do
5194     cat "conftest.in" "conftest.in" >"conftest.tmp"
5195     mv "conftest.tmp" "conftest.in"
5196     cp "conftest.in" "conftest.nl"
5197     $as_echo 'EGREP' >> "conftest.nl"
5198     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5199     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5200     as_fn_arith $ac_count + 1 && ac_count=$as_val
5201     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5202       # Best one so far, save it but keep looking for a better one
5203       ac_cv_path_EGREP="$ac_path_EGREP"
5204       ac_path_EGREP_max=$ac_count
5205     fi
5206     # 10*(2^10) chars as input seems more than enough
5207     test $ac_count -gt 10 && break
5208   done
5209   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5210 esac
5211
5212       $ac_path_EGREP_found && break 3
5213     done
5214   done
5215   done
5216 IFS=$as_save_IFS
5217   if test -z "$ac_cv_path_EGREP"; then
5218     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5219   fi
5220 else
5221   ac_cv_path_EGREP=$EGREP
5222 fi
5223
5224    fi
5225 fi
5226 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5227 $as_echo "$ac_cv_path_EGREP" >&6; }
5228  EGREP="$ac_cv_path_EGREP"
5229
5230
5231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5232 $as_echo_n "checking for ANSI C header files... " >&6; }
5233 if test "${ac_cv_header_stdc+set}" = set; then :
5234   $as_echo_n "(cached) " >&6
5235 else
5236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5237 /* end confdefs.h.  */
5238 #include <stdlib.h>
5239 #include <stdarg.h>
5240 #include <string.h>
5241 #include <float.h>
5242
5243 int
5244 main ()
5245 {
5246
5247   ;
5248   return 0;
5249 }
5250 _ACEOF
5251 if ac_fn_c_try_compile "$LINENO"; then :
5252   ac_cv_header_stdc=yes
5253 else
5254   ac_cv_header_stdc=no
5255 fi
5256 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5257
5258 if test $ac_cv_header_stdc = yes; then
5259   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5261 /* end confdefs.h.  */
5262 #include <string.h>
5263
5264 _ACEOF
5265 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5266   $EGREP "memchr" >/dev/null 2>&1; then :
5267
5268 else
5269   ac_cv_header_stdc=no
5270 fi
5271 rm -f conftest*
5272
5273 fi
5274
5275 if test $ac_cv_header_stdc = yes; then
5276   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5278 /* end confdefs.h.  */
5279 #include <stdlib.h>
5280
5281 _ACEOF
5282 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5283   $EGREP "free" >/dev/null 2>&1; then :
5284
5285 else
5286   ac_cv_header_stdc=no
5287 fi
5288 rm -f conftest*
5289
5290 fi
5291
5292 if test $ac_cv_header_stdc = yes; then
5293   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5294   if test "$cross_compiling" = yes; then :
5295   :
5296 else
5297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5298 /* end confdefs.h.  */
5299 #include <ctype.h>
5300 #include <stdlib.h>
5301 #if ((' ' & 0x0FF) == 0x020)
5302 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5303 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5304 #else
5305 # define ISLOWER(c) \
5306                    (('a' <= (c) && (c) <= 'i') \
5307                      || ('j' <= (c) && (c) <= 'r') \
5308                      || ('s' <= (c) && (c) <= 'z'))
5309 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5310 #endif
5311
5312 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5313 int
5314 main ()
5315 {
5316   int i;
5317   for (i = 0; i < 256; i++)
5318     if (XOR (islower (i), ISLOWER (i))
5319         || toupper (i) != TOUPPER (i))
5320       return 2;
5321   return 0;
5322 }
5323 _ACEOF
5324 if ac_fn_c_try_run "$LINENO"; then :
5325
5326 else
5327   ac_cv_header_stdc=no
5328 fi
5329 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5330   conftest.$ac_objext conftest.beam conftest.$ac_ext
5331 fi
5332
5333 fi
5334 fi
5335 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5336 $as_echo "$ac_cv_header_stdc" >&6; }
5337 if test $ac_cv_header_stdc = yes; then
5338
5339 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5340
5341 fi
5342
5343 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5344 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5345                   inttypes.h stdint.h unistd.h
5346 do :
5347   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5348 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5349 "
5350 eval as_val=\$$as_ac_Header
5351    if test "x$as_val" = x""yes; then :
5352   cat >>confdefs.h <<_ACEOF
5353 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5354 _ACEOF
5355
5356 fi
5357
5358 done
5359
5360
5361
5362   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5363 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5364   MINIX=yes
5365 else
5366   MINIX=
5367 fi
5368
5369
5370   if test "$MINIX" = yes; then
5371
5372 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5373
5374
5375 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5376
5377
5378 $as_echo "#define _MINIX 1" >>confdefs.h
5379
5380   fi
5381
5382
5383   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5384 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5385 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5386   $as_echo_n "(cached) " >&6
5387 else
5388   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5389 /* end confdefs.h.  */
5390
5391 #         define __EXTENSIONS__ 1
5392           $ac_includes_default
5393 int
5394 main ()
5395 {
5396
5397   ;
5398   return 0;
5399 }
5400 _ACEOF
5401 if ac_fn_c_try_compile "$LINENO"; then :
5402   ac_cv_safe_to_define___extensions__=yes
5403 else
5404   ac_cv_safe_to_define___extensions__=no
5405 fi
5406 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5407 fi
5408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5409 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5410   test $ac_cv_safe_to_define___extensions__ = yes &&
5411     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5412
5413   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5414
5415   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5416
5417   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5418
5419   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5420
5421
5422 ac_ext=c
5423 ac_cpp='$CPP $CPPFLAGS'
5424 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5425 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5426 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5428 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5429 # On Suns, sometimes $CPP names a directory.
5430 if test -n "$CPP" && test -d "$CPP"; then
5431   CPP=
5432 fi
5433 if test -z "$CPP"; then
5434   if test "${ac_cv_prog_CPP+set}" = set; then :
5435   $as_echo_n "(cached) " >&6
5436 else
5437       # Double quotes because CPP needs to be expanded
5438     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5439     do
5440       ac_preproc_ok=false
5441 for ac_c_preproc_warn_flag in '' yes
5442 do
5443   # Use a header file that comes with gcc, so configuring glibc
5444   # with a fresh cross-compiler works.
5445   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5446   # <limits.h> exists even on freestanding compilers.
5447   # On the NeXT, cc -E runs the code through the compiler's parser,
5448   # not just through cpp. "Syntax error" is here to catch this case.
5449   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5450 /* end confdefs.h.  */
5451 #ifdef __STDC__
5452 # include <limits.h>
5453 #else
5454 # include <assert.h>
5455 #endif
5456                      Syntax error
5457 _ACEOF
5458 if ac_fn_c_try_cpp "$LINENO"; then :
5459
5460 else
5461   # Broken: fails on valid input.
5462 continue
5463 fi
5464 rm -f conftest.err conftest.$ac_ext
5465
5466   # OK, works on sane cases.  Now check whether nonexistent headers
5467   # can be detected and how.
5468   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5469 /* end confdefs.h.  */
5470 #include <ac_nonexistent.h>
5471 _ACEOF
5472 if ac_fn_c_try_cpp "$LINENO"; then :
5473   # Broken: success on invalid input.
5474 continue
5475 else
5476   # Passes both tests.
5477 ac_preproc_ok=:
5478 break
5479 fi
5480 rm -f conftest.err conftest.$ac_ext
5481
5482 done
5483 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5484 rm -f conftest.err conftest.$ac_ext
5485 if $ac_preproc_ok; then :
5486   break
5487 fi
5488
5489     done
5490     ac_cv_prog_CPP=$CPP
5491
5492 fi
5493   CPP=$ac_cv_prog_CPP
5494 else
5495   ac_cv_prog_CPP=$CPP
5496 fi
5497 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5498 $as_echo "$CPP" >&6; }
5499 ac_preproc_ok=false
5500 for ac_c_preproc_warn_flag in '' yes
5501 do
5502   # Use a header file that comes with gcc, so configuring glibc
5503   # with a fresh cross-compiler works.
5504   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5505   # <limits.h> exists even on freestanding compilers.
5506   # On the NeXT, cc -E runs the code through the compiler's parser,
5507   # not just through cpp. "Syntax error" is here to catch this case.
5508   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5509 /* end confdefs.h.  */
5510 #ifdef __STDC__
5511 # include <limits.h>
5512 #else
5513 # include <assert.h>
5514 #endif
5515                      Syntax error
5516 _ACEOF
5517 if ac_fn_c_try_cpp "$LINENO"; then :
5518
5519 else
5520   # Broken: fails on valid input.
5521 continue
5522 fi
5523 rm -f conftest.err conftest.$ac_ext
5524
5525   # OK, works on sane cases.  Now check whether nonexistent headers
5526   # can be detected and how.
5527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5528 /* end confdefs.h.  */
5529 #include <ac_nonexistent.h>
5530 _ACEOF
5531 if ac_fn_c_try_cpp "$LINENO"; then :
5532   # Broken: success on invalid input.
5533 continue
5534 else
5535   # Passes both tests.
5536 ac_preproc_ok=:
5537 break
5538 fi
5539 rm -f conftest.err conftest.$ac_ext
5540
5541 done
5542 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5543 rm -f conftest.err conftest.$ac_ext
5544 if $ac_preproc_ok; then :
5545
5546 else
5547   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5548 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5549 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5550 See \`config.log' for more details." "$LINENO" 5; }
5551 fi
5552
5553 ac_ext=c
5554 ac_cpp='$CPP $CPPFLAGS'
5555 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5556 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5557 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5558
5559 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5560 $as_echo_n "checking for inline... " >&6; }
5561 if test "${ac_cv_c_inline+set}" = set; then :
5562   $as_echo_n "(cached) " >&6
5563 else
5564   ac_cv_c_inline=no
5565 for ac_kw in inline __inline__ __inline; do
5566   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5567 /* end confdefs.h.  */
5568 #ifndef __cplusplus
5569 typedef int foo_t;
5570 static $ac_kw foo_t static_foo () {return 0; }
5571 $ac_kw foo_t foo () {return 0; }
5572 #endif
5573
5574 _ACEOF
5575 if ac_fn_c_try_compile "$LINENO"; then :
5576   ac_cv_c_inline=$ac_kw
5577 fi
5578 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5579   test "$ac_cv_c_inline" != no && break
5580 done
5581
5582 fi
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5584 $as_echo "$ac_cv_c_inline" >&6; }
5585
5586 case $ac_cv_c_inline in
5587   inline | yes) ;;
5588   *)
5589     case $ac_cv_c_inline in
5590       no) ac_val=;;
5591       *) ac_val=$ac_cv_c_inline;;
5592     esac
5593     cat >>confdefs.h <<_ACEOF
5594 #ifndef __cplusplus
5595 #define inline $ac_val
5596 #endif
5597 _ACEOF
5598     ;;
5599 esac
5600
5601
5602 # Check whether --enable-largefile was given.
5603 if test "${enable_largefile+set}" = set; then :
5604   enableval=$enable_largefile;
5605 fi
5606
5607 if test "$enable_largefile" != no; then
5608
5609   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5610 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5611 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5612   $as_echo_n "(cached) " >&6
5613 else
5614   ac_cv_sys_largefile_CC=no
5615      if test "$GCC" != yes; then
5616        ac_save_CC=$CC
5617        while :; do
5618          # IRIX 6.2 and later do not support large files by default,
5619          # so use the C compiler's -n32 option if that helps.
5620          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5621 /* end confdefs.h.  */
5622 #include <sys/types.h>
5623  /* Check that off_t can represent 2**63 - 1 correctly.
5624     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5625     since some C++ compilers masquerading as C compilers
5626     incorrectly reject 9223372036854775807.  */
5627 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5628   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5629                        && LARGE_OFF_T % 2147483647 == 1)
5630                       ? 1 : -1];
5631 int
5632 main ()
5633 {
5634
5635   ;
5636   return 0;
5637 }
5638 _ACEOF
5639          if ac_fn_c_try_compile "$LINENO"; then :
5640   break
5641 fi
5642 rm -f core conftest.err conftest.$ac_objext
5643          CC="$CC -n32"
5644          if ac_fn_c_try_compile "$LINENO"; then :
5645   ac_cv_sys_largefile_CC=' -n32'; break
5646 fi
5647 rm -f core conftest.err conftest.$ac_objext
5648          break
5649        done
5650        CC=$ac_save_CC
5651        rm -f conftest.$ac_ext
5652     fi
5653 fi
5654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5655 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5656   if test "$ac_cv_sys_largefile_CC" != no; then
5657     CC=$CC$ac_cv_sys_largefile_CC
5658   fi
5659
5660   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5661 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5662 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5663   $as_echo_n "(cached) " >&6
5664 else
5665   while :; do
5666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5667 /* end confdefs.h.  */
5668 #include <sys/types.h>
5669  /* Check that off_t can represent 2**63 - 1 correctly.
5670     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5671     since some C++ compilers masquerading as C compilers
5672     incorrectly reject 9223372036854775807.  */
5673 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5674   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5675                        && LARGE_OFF_T % 2147483647 == 1)
5676                       ? 1 : -1];
5677 int
5678 main ()
5679 {
5680
5681   ;
5682   return 0;
5683 }
5684 _ACEOF
5685 if ac_fn_c_try_compile "$LINENO"; then :
5686   ac_cv_sys_file_offset_bits=no; break
5687 fi
5688 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5689   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5690 /* end confdefs.h.  */
5691 #define _FILE_OFFSET_BITS 64
5692 #include <sys/types.h>
5693  /* Check that off_t can represent 2**63 - 1 correctly.
5694     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5695     since some C++ compilers masquerading as C compilers
5696     incorrectly reject 9223372036854775807.  */
5697 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5698   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5699                        && LARGE_OFF_T % 2147483647 == 1)
5700                       ? 1 : -1];
5701 int
5702 main ()
5703 {
5704
5705   ;
5706   return 0;
5707 }
5708 _ACEOF
5709 if ac_fn_c_try_compile "$LINENO"; then :
5710   ac_cv_sys_file_offset_bits=64; break
5711 fi
5712 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5713   ac_cv_sys_file_offset_bits=unknown
5714   break
5715 done
5716 fi
5717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5718 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5719 case $ac_cv_sys_file_offset_bits in #(
5720   no | unknown) ;;
5721   *)
5722 cat >>confdefs.h <<_ACEOF
5723 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5724 _ACEOF
5725 ;;
5726 esac
5727 rm -rf conftest*
5728   if test $ac_cv_sys_file_offset_bits = unknown; then
5729     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5730 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5731 if test "${ac_cv_sys_large_files+set}" = set; then :
5732   $as_echo_n "(cached) " >&6
5733 else
5734   while :; do
5735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5736 /* end confdefs.h.  */
5737 #include <sys/types.h>
5738  /* Check that off_t can represent 2**63 - 1 correctly.
5739     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5740     since some C++ compilers masquerading as C compilers
5741     incorrectly reject 9223372036854775807.  */
5742 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5743   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5744                        && LARGE_OFF_T % 2147483647 == 1)
5745                       ? 1 : -1];
5746 int
5747 main ()
5748 {
5749
5750   ;
5751   return 0;
5752 }
5753 _ACEOF
5754 if ac_fn_c_try_compile "$LINENO"; then :
5755   ac_cv_sys_large_files=no; break
5756 fi
5757 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5758   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5759 /* end confdefs.h.  */
5760 #define _LARGE_FILES 1
5761 #include <sys/types.h>
5762  /* Check that off_t can represent 2**63 - 1 correctly.
5763     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5764     since some C++ compilers masquerading as C compilers
5765     incorrectly reject 9223372036854775807.  */
5766 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5767   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5768                        && LARGE_OFF_T % 2147483647 == 1)
5769                       ? 1 : -1];
5770 int
5771 main ()
5772 {
5773
5774   ;
5775   return 0;
5776 }
5777 _ACEOF
5778 if ac_fn_c_try_compile "$LINENO"; then :
5779   ac_cv_sys_large_files=1; break
5780 fi
5781 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5782   ac_cv_sys_large_files=unknown
5783   break
5784 done
5785 fi
5786 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5787 $as_echo "$ac_cv_sys_large_files" >&6; }
5788 case $ac_cv_sys_large_files in #(
5789   no | unknown) ;;
5790   *)
5791 cat >>confdefs.h <<_ACEOF
5792 #define _LARGE_FILES $ac_cv_sys_large_files
5793 _ACEOF
5794 ;;
5795 esac
5796 rm -rf conftest*
5797   fi
5798 fi
5799
5800
5801 # sizeof(char) is 1 by definition.
5802 # The cast to long int works around a bug in the HP C Compiler
5803 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5804 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5805 # This bug is HP SR number 8606223364.
5806 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5807 $as_echo_n "checking size of void *... " >&6; }
5808 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5809   $as_echo_n "(cached) " >&6
5810 else
5811   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5812
5813 else
5814   if test "$ac_cv_type_void_p" = yes; then
5815      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5816 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5817 { as_fn_set_status 77
5818 as_fn_error "cannot compute sizeof (void *)
5819 See \`config.log' for more details." "$LINENO" 5; }; }
5820    else
5821      ac_cv_sizeof_void_p=0
5822    fi
5823 fi
5824
5825 fi
5826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5827 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5828
5829
5830
5831 cat >>confdefs.h <<_ACEOF
5832 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5833 _ACEOF
5834
5835
5836 # The cast to long int works around a bug in the HP C Compiler
5837 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5838 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5839 # This bug is HP SR number 8606223364.
5840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5841 $as_echo_n "checking size of short... " >&6; }
5842 if test "${ac_cv_sizeof_short+set}" = set; then :
5843   $as_echo_n "(cached) " >&6
5844 else
5845   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5846
5847 else
5848   if test "$ac_cv_type_short" = yes; then
5849      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5850 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5851 { as_fn_set_status 77
5852 as_fn_error "cannot compute sizeof (short)
5853 See \`config.log' for more details." "$LINENO" 5; }; }
5854    else
5855      ac_cv_sizeof_short=0
5856    fi
5857 fi
5858
5859 fi
5860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5861 $as_echo "$ac_cv_sizeof_short" >&6; }
5862
5863
5864
5865 cat >>confdefs.h <<_ACEOF
5866 #define SIZEOF_SHORT $ac_cv_sizeof_short
5867 _ACEOF
5868
5869
5870 # The cast to long int works around a bug in the HP C Compiler
5871 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5872 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5873 # This bug is HP SR number 8606223364.
5874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5875 $as_echo_n "checking size of int... " >&6; }
5876 if test "${ac_cv_sizeof_int+set}" = set; then :
5877   $as_echo_n "(cached) " >&6
5878 else
5879   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5880
5881 else
5882   if test "$ac_cv_type_int" = yes; then
5883      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5884 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5885 { as_fn_set_status 77
5886 as_fn_error "cannot compute sizeof (int)
5887 See \`config.log' for more details." "$LINENO" 5; }; }
5888    else
5889      ac_cv_sizeof_int=0
5890    fi
5891 fi
5892
5893 fi
5894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5895 $as_echo "$ac_cv_sizeof_int" >&6; }
5896
5897
5898
5899 cat >>confdefs.h <<_ACEOF
5900 #define SIZEOF_INT $ac_cv_sizeof_int
5901 _ACEOF
5902
5903
5904 # The cast to long int works around a bug in the HP C Compiler
5905 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5906 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5907 # This bug is HP SR number 8606223364.
5908 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5909 $as_echo_n "checking size of long... " >&6; }
5910 if test "${ac_cv_sizeof_long+set}" = set; then :
5911   $as_echo_n "(cached) " >&6
5912 else
5913   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5914
5915 else
5916   if test "$ac_cv_type_long" = yes; then
5917      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5918 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5919 { as_fn_set_status 77
5920 as_fn_error "cannot compute sizeof (long)
5921 See \`config.log' for more details." "$LINENO" 5; }; }
5922    else
5923      ac_cv_sizeof_long=0
5924    fi
5925 fi
5926
5927 fi
5928 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5929 $as_echo "$ac_cv_sizeof_long" >&6; }
5930
5931
5932
5933 cat >>confdefs.h <<_ACEOF
5934 #define SIZEOF_LONG $ac_cv_sizeof_long
5935 _ACEOF
5936
5937
5938 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5939 if test "x$ac_cv_type_long_long" = x""yes; then :
5940
5941 cat >>confdefs.h <<_ACEOF
5942 #define HAVE_LONG_LONG 1
5943 _ACEOF
5944
5945 # The cast to long int works around a bug in the HP C Compiler
5946 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5947 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5948 # This bug is HP SR number 8606223364.
5949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5950 $as_echo_n "checking size of long long... " >&6; }
5951 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5952   $as_echo_n "(cached) " >&6
5953 else
5954   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5955
5956 else
5957   if test "$ac_cv_type_long_long" = yes; then
5958      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5959 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5960 { as_fn_set_status 77
5961 as_fn_error "cannot compute sizeof (long long)
5962 See \`config.log' for more details." "$LINENO" 5; }; }
5963    else
5964      ac_cv_sizeof_long_long=0
5965    fi
5966 fi
5967
5968 fi
5969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5970 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5971
5972
5973
5974 cat >>confdefs.h <<_ACEOF
5975 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5976 _ACEOF
5977
5978
5979 fi
5980
5981 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5982 if test "x$ac_cv_type___int64" = x""yes; then :
5983
5984 cat >>confdefs.h <<_ACEOF
5985 #define HAVE___INT64 1
5986 _ACEOF
5987
5988 # The cast to long int works around a bug in the HP C Compiler
5989 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5990 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5991 # This bug is HP SR number 8606223364.
5992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5993 $as_echo_n "checking size of __int64... " >&6; }
5994 if test "${ac_cv_sizeof___int64+set}" = set; then :
5995   $as_echo_n "(cached) " >&6
5996 else
5997   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5998
5999 else
6000   if test "$ac_cv_type___int64" = yes; then
6001      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6002 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6003 { as_fn_set_status 77
6004 as_fn_error "cannot compute sizeof (__int64)
6005 See \`config.log' for more details." "$LINENO" 5; }; }
6006    else
6007      ac_cv_sizeof___int64=0
6008    fi
6009 fi
6010
6011 fi
6012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6013 $as_echo "$ac_cv_sizeof___int64" >&6; }
6014
6015
6016
6017 cat >>confdefs.h <<_ACEOF
6018 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6019 _ACEOF
6020
6021
6022 fi
6023
6024 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6025 case $ac_cv_c_int8_t in #(
6026   no|yes) ;; #(
6027   *)
6028
6029 cat >>confdefs.h <<_ACEOF
6030 #define int8_t $ac_cv_c_int8_t
6031 _ACEOF
6032 ;;
6033 esac
6034
6035 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6036 case $ac_cv_c_int16_t in #(
6037   no|yes) ;; #(
6038   *)
6039
6040 cat >>confdefs.h <<_ACEOF
6041 #define int16_t $ac_cv_c_int16_t
6042 _ACEOF
6043 ;;
6044 esac
6045
6046 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6047 case $ac_cv_c_int32_t in #(
6048   no|yes) ;; #(
6049   *)
6050
6051 cat >>confdefs.h <<_ACEOF
6052 #define int32_t $ac_cv_c_int32_t
6053 _ACEOF
6054 ;;
6055 esac
6056
6057 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6058 case $ac_cv_c_int64_t in #(
6059   no|yes) ;; #(
6060   *)
6061
6062 cat >>confdefs.h <<_ACEOF
6063 #define int64_t $ac_cv_c_int64_t
6064 _ACEOF
6065 ;;
6066 esac
6067
6068
6069   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6070 $as_echo_n "checking for long long int... " >&6; }
6071 if test "${ac_cv_type_long_long_int+set}" = set; then :
6072   $as_echo_n "(cached) " >&6
6073 else
6074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6075 /* end confdefs.h.  */
6076
6077   /* For now, do not test the preprocessor; as of 2007 there are too many
6078          implementations with broken preprocessors.  Perhaps this can
6079          be revisited in 2012.  In the meantime, code should not expect
6080          #if to work with literals wider than 32 bits.  */
6081       /* Test literals.  */
6082       long long int ll = 9223372036854775807ll;
6083       long long int nll = -9223372036854775807LL;
6084       unsigned long long int ull = 18446744073709551615ULL;
6085       /* Test constant expressions.   */
6086       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6087                      ? 1 : -1)];
6088       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6089                      ? 1 : -1)];
6090       int i = 63;
6091 int
6092 main ()
6093 {
6094 /* Test availability of runtime routines for shift and division.  */
6095       long long int llmax = 9223372036854775807ll;
6096       unsigned long long int ullmax = 18446744073709551615ull;
6097       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6098               | (llmax / ll) | (llmax % ll)
6099               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6100               | (ullmax / ull) | (ullmax % ull));
6101   ;
6102   return 0;
6103 }
6104
6105 _ACEOF
6106 if ac_fn_c_try_link "$LINENO"; then :
6107                         if test "$cross_compiling" = yes; then :
6108   ac_cv_type_long_long_int=yes
6109 else
6110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6111 /* end confdefs.h.  */
6112 #include <limits.h>
6113                #ifndef LLONG_MAX
6114                # define HALF \
6115                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6116                # define LLONG_MAX (HALF - 1 + HALF)
6117                #endif
6118 int
6119 main ()
6120 {
6121 long long int n = 1;
6122                int i;
6123                for (i = 0; ; i++)
6124                  {
6125                    long long int m = n << i;
6126                    if (m >> i != n)
6127                      return 1;
6128                    if (LLONG_MAX / 2 < m)
6129                      break;
6130                  }
6131                return 0;
6132   ;
6133   return 0;
6134 }
6135 _ACEOF
6136 if ac_fn_c_try_run "$LINENO"; then :
6137   ac_cv_type_long_long_int=yes
6138 else
6139   ac_cv_type_long_long_int=no
6140 fi
6141 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6142   conftest.$ac_objext conftest.beam conftest.$ac_ext
6143 fi
6144
6145 else
6146   ac_cv_type_long_long_int=no
6147 fi
6148 rm -f core conftest.err conftest.$ac_objext \
6149     conftest$ac_exeext conftest.$ac_ext
6150 fi
6151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6152 $as_echo "$ac_cv_type_long_long_int" >&6; }
6153   if test $ac_cv_type_long_long_int = yes; then
6154
6155 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6156
6157   fi
6158
6159
6160
6161   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6162 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6163
6164 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6165
6166 else
6167   test $ac_cv_type_long_long_int = yes \
6168        && ac_type='long long int' \
6169        || ac_type='long int'
6170
6171 cat >>confdefs.h <<_ACEOF
6172 #define intmax_t $ac_type
6173 _ACEOF
6174
6175 fi
6176
6177
6178
6179   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6180 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6181
6182 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6183
6184 else
6185   for ac_type in 'int' 'long int' 'long long int'; do
6186        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6187 /* end confdefs.h.  */
6188 $ac_includes_default
6189 int
6190 main ()
6191 {
6192 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6193 test_array [0] = 0
6194
6195   ;
6196   return 0;
6197 }
6198 _ACEOF
6199 if ac_fn_c_try_compile "$LINENO"; then :
6200
6201 cat >>confdefs.h <<_ACEOF
6202 #define intptr_t $ac_type
6203 _ACEOF
6204
6205           ac_type=
6206 fi
6207 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6208        test -z "$ac_type" && break
6209      done
6210 fi
6211
6212
6213 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6214 case $ac_cv_c_uint8_t in #(
6215   no|yes) ;; #(
6216   *)
6217
6218 $as_echo "#define _UINT8_T 1" >>confdefs.h
6219
6220
6221 cat >>confdefs.h <<_ACEOF
6222 #define uint8_t $ac_cv_c_uint8_t
6223 _ACEOF
6224 ;;
6225   esac
6226
6227 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6228 case $ac_cv_c_uint16_t in #(
6229   no|yes) ;; #(
6230   *)
6231
6232
6233 cat >>confdefs.h <<_ACEOF
6234 #define uint16_t $ac_cv_c_uint16_t
6235 _ACEOF
6236 ;;
6237   esac
6238
6239 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6240 case $ac_cv_c_uint32_t in #(
6241   no|yes) ;; #(
6242   *)
6243
6244 $as_echo "#define _UINT32_T 1" >>confdefs.h
6245
6246
6247 cat >>confdefs.h <<_ACEOF
6248 #define uint32_t $ac_cv_c_uint32_t
6249 _ACEOF
6250 ;;
6251   esac
6252
6253 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6254 case $ac_cv_c_uint64_t in #(
6255   no|yes) ;; #(
6256   *)
6257
6258 $as_echo "#define _UINT64_T 1" >>confdefs.h
6259
6260
6261 cat >>confdefs.h <<_ACEOF
6262 #define uint64_t $ac_cv_c_uint64_t
6263 _ACEOF
6264 ;;
6265   esac
6266
6267
6268   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6269 $as_echo_n "checking for unsigned long long int... " >&6; }
6270 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6271   $as_echo_n "(cached) " >&6
6272 else
6273   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6274 /* end confdefs.h.  */
6275
6276   /* For now, do not test the preprocessor; as of 2007 there are too many
6277          implementations with broken preprocessors.  Perhaps this can
6278          be revisited in 2012.  In the meantime, code should not expect
6279          #if to work with literals wider than 32 bits.  */
6280       /* Test literals.  */
6281       long long int ll = 9223372036854775807ll;
6282       long long int nll = -9223372036854775807LL;
6283       unsigned long long int ull = 18446744073709551615ULL;
6284       /* Test constant expressions.   */
6285       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6286                      ? 1 : -1)];
6287       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6288                      ? 1 : -1)];
6289       int i = 63;
6290 int
6291 main ()
6292 {
6293 /* Test availability of runtime routines for shift and division.  */
6294       long long int llmax = 9223372036854775807ll;
6295       unsigned long long int ullmax = 18446744073709551615ull;
6296       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6297               | (llmax / ll) | (llmax % ll)
6298               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6299               | (ullmax / ull) | (ullmax % ull));
6300   ;
6301   return 0;
6302 }
6303
6304 _ACEOF
6305 if ac_fn_c_try_link "$LINENO"; then :
6306   ac_cv_type_unsigned_long_long_int=yes
6307 else
6308   ac_cv_type_unsigned_long_long_int=no
6309 fi
6310 rm -f core conftest.err conftest.$ac_objext \
6311     conftest$ac_exeext conftest.$ac_ext
6312 fi
6313 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6314 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6315   if test $ac_cv_type_unsigned_long_long_int = yes; then
6316
6317 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6318
6319   fi
6320
6321
6322
6323   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6324 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6325
6326 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6327
6328 else
6329   test $ac_cv_type_unsigned_long_long_int = yes \
6330        && ac_type='unsigned long long int' \
6331        || ac_type='unsigned long int'
6332
6333 cat >>confdefs.h <<_ACEOF
6334 #define uintmax_t $ac_type
6335 _ACEOF
6336
6337 fi
6338
6339
6340
6341   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6342 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6343
6344 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6345
6346 else
6347   for ac_type in 'unsigned int' 'unsigned long int' \
6348         'unsigned long long int'; do
6349        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6350 /* end confdefs.h.  */
6351 $ac_includes_default
6352 int
6353 main ()
6354 {
6355 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6356 test_array [0] = 0
6357
6358   ;
6359   return 0;
6360 }
6361 _ACEOF
6362 if ac_fn_c_try_compile "$LINENO"; then :
6363
6364 cat >>confdefs.h <<_ACEOF
6365 #define uintptr_t $ac_type
6366 _ACEOF
6367
6368           ac_type=
6369 fi
6370 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6371        test -z "$ac_type" && break
6372      done
6373 fi
6374
6375
6376
6377
6378
6379
6380
6381
6382
6383
6384
6385
6386
6387
6388
6389 # ---------------------
6390 # Warnings and checking
6391 # ---------------------
6392
6393 # Check $CC warning features (if it's GCC).
6394 # We want to use -pedantic, but we don't want warnings about
6395 # * 'long long'
6396 # * variadic macros
6397 # * overlong strings
6398 # * C++11 narrowing conversions in { }
6399 # So, we only use -pedantic if we can disable those warnings.
6400
6401 loose_warn=
6402 save_CFLAGS="$CFLAGS"
6403 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6404   # Do the check with the no- prefix removed since gcc silently
6405   # accepts any -Wno-* option on purpose
6406   case $real_option in
6407     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6408     *) option=$real_option ;;
6409   esac
6410   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6411
6412   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6413 $as_echo_n "checking whether $CC supports $option... " >&6; }
6414 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6415   $as_echo_n "(cached) " >&6
6416 else
6417   CFLAGS="$option"
6418     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6419 /* end confdefs.h.  */
6420
6421 int
6422 main ()
6423 {
6424
6425   ;
6426   return 0;
6427 }
6428 _ACEOF
6429 if ac_fn_c_try_compile "$LINENO"; then :
6430   eval "$as_acx_Woption=yes"
6431 else
6432   eval "$as_acx_Woption=no"
6433 fi
6434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6435
6436 fi
6437 eval ac_res=\$$as_acx_Woption
6438                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6439 $as_echo "$ac_res" >&6; }
6440   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6441   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6442 fi
6443   done
6444 CFLAGS="$save_CFLAGS"
6445
6446 c_loose_warn=
6447 save_CFLAGS="$CFLAGS"
6448 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6449   # Do the check with the no- prefix removed since gcc silently
6450   # accepts any -Wno-* option on purpose
6451   case $real_option in
6452     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6453     *) option=$real_option ;;
6454   esac
6455   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6456
6457   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6458 $as_echo_n "checking whether $CC supports $option... " >&6; }
6459 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6460   $as_echo_n "(cached) " >&6
6461 else
6462   CFLAGS="$option"
6463     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h.  */
6465
6466 int
6467 main ()
6468 {
6469
6470   ;
6471   return 0;
6472 }
6473 _ACEOF
6474 if ac_fn_c_try_compile "$LINENO"; then :
6475   eval "$as_acx_Woption=yes"
6476 else
6477   eval "$as_acx_Woption=no"
6478 fi
6479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6480
6481 fi
6482 eval ac_res=\$$as_acx_Woption
6483                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6484 $as_echo "$ac_res" >&6; }
6485   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6486   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6487 fi
6488   done
6489 CFLAGS="$save_CFLAGS"
6490
6491 strict_warn=
6492 save_CFLAGS="$CFLAGS"
6493 for real_option in -Wmissing-format-attribute; do
6494   # Do the check with the no- prefix removed since gcc silently
6495   # accepts any -Wno-* option on purpose
6496   case $real_option in
6497     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6498     *) option=$real_option ;;
6499   esac
6500   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6501
6502   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6503 $as_echo_n "checking whether $CC supports $option... " >&6; }
6504 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6505   $as_echo_n "(cached) " >&6
6506 else
6507   CFLAGS="$option"
6508     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6509 /* end confdefs.h.  */
6510
6511 int
6512 main ()
6513 {
6514
6515   ;
6516   return 0;
6517 }
6518 _ACEOF
6519 if ac_fn_c_try_compile "$LINENO"; then :
6520   eval "$as_acx_Woption=yes"
6521 else
6522   eval "$as_acx_Woption=no"
6523 fi
6524 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6525
6526 fi
6527 eval ac_res=\$$as_acx_Woption
6528                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6529 $as_echo "$ac_res" >&6; }
6530   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6531   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6532 fi
6533   done
6534 CFLAGS="$save_CFLAGS"
6535
6536 c_strict_warn=
6537 save_CFLAGS="$CFLAGS"
6538 for real_option in -Wold-style-definition -Wc++-compat; do
6539   # Do the check with the no- prefix removed since gcc silently
6540   # accepts any -Wno-* option on purpose
6541   case $real_option in
6542     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6543     *) option=$real_option ;;
6544   esac
6545   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6546
6547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6548 $as_echo_n "checking whether $CC supports $option... " >&6; }
6549 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6550   $as_echo_n "(cached) " >&6
6551 else
6552   CFLAGS="$option"
6553     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6554 /* end confdefs.h.  */
6555
6556 int
6557 main ()
6558 {
6559
6560   ;
6561   return 0;
6562 }
6563 _ACEOF
6564 if ac_fn_c_try_compile "$LINENO"; then :
6565   eval "$as_acx_Woption=yes"
6566 else
6567   eval "$as_acx_Woption=no"
6568 fi
6569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6570
6571 fi
6572 eval ac_res=\$$as_acx_Woption
6573                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6574 $as_echo "$ac_res" >&6; }
6575   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6576   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6577 fi
6578   done
6579 CFLAGS="$save_CFLAGS"
6580
6581 # Do the check with the no- prefix removed from the warning options
6582 # since gcc silently accepts any -Wno-* option on purpose
6583 if test "$GCC" = yes; then :
6584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6585 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6586 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6587   $as_echo_n "(cached) " >&6
6588 else
6589   save_CFLAGS="$CFLAGS"
6590 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6591 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6592 /* end confdefs.h.  */
6593
6594 int
6595 main ()
6596 {
6597
6598   ;
6599   return 0;
6600 }
6601 _ACEOF
6602 if ac_fn_c_try_compile "$LINENO"; then :
6603   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6604 else
6605   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6606 fi
6607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6608 CFLAGS="$save_CFLAGS"
6609 fi
6610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6611 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6612 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6613   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6614 fi
6615
6616 fi
6617
6618 # Check whether --enable-werror-always was given.
6619 if test "${enable_werror_always+set}" = set; then :
6620   enableval=$enable_werror_always;
6621 else
6622   enable_werror_always=no
6623 fi
6624
6625 if test $enable_werror_always = yes; then :
6626   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6627 fi
6628
6629
6630
6631 # The above macros do nothing if the compiler is not GCC.  However, the
6632 # Makefile has more goo to add other flags, so these variables are used
6633 # to enable warnings only for GCC.
6634 warn_cflags=
6635 warn_cxxflags=
6636 if test "x$GCC" = "xyes"; then
6637   warn_cflags='$(GCC_WARN_CFLAGS)'
6638   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6639 fi
6640
6641
6642
6643 # Disable exceptions and RTTI if building with g++
6644 noexception_flags=
6645 save_CFLAGS="$CFLAGS"
6646 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6647   # Do the check with the no- prefix removed since gcc silently
6648   # accepts any -Wno-* option on purpose
6649   case $real_option in
6650     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6651     *) option=$real_option ;;
6652   esac
6653   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6654
6655   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6656 $as_echo_n "checking whether $CC supports $option... " >&6; }
6657 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6658   $as_echo_n "(cached) " >&6
6659 else
6660   CFLAGS="$option"
6661     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6662 /* end confdefs.h.  */
6663
6664 int
6665 main ()
6666 {
6667
6668   ;
6669   return 0;
6670 }
6671 _ACEOF
6672 if ac_fn_c_try_compile "$LINENO"; then :
6673   eval "$as_acx_Woption=yes"
6674 else
6675   eval "$as_acx_Woption=no"
6676 fi
6677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6678
6679 fi
6680 eval ac_res=\$$as_acx_Woption
6681                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6682 $as_echo "$ac_res" >&6; }
6683   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6684   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6685 fi
6686   done
6687 CFLAGS="$save_CFLAGS"
6688
6689
6690 # Enable expensive internal checks
6691 is_release=
6692 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6693   is_release=yes
6694 fi
6695
6696 # Check whether --enable-checking was given.
6697 if test "${enable_checking+set}" = set; then :
6698   enableval=$enable_checking; ac_checking_flags="${enableval}"
6699 else
6700
6701 # Determine the default checks.
6702 if test x$is_release = x ; then
6703   ac_checking_flags=yes
6704 else
6705   ac_checking_flags=release
6706 fi
6707 fi
6708
6709 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6710 for check in release $ac_checking_flags
6711 do
6712         case $check in
6713         # these set all the flags to specific states
6714         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6715                         ac_fold_checking= ; ac_gc_checking=1 ;
6716                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6717                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6718                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6719                         ac_types_checking=1 ;;
6720         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6721                         ac_fold_checking= ; ac_gc_checking= ;
6722                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6723                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6724                         ac_tree_checking= ; ac_valgrind_checking= ;
6725                         ac_types_checking= ;;
6726         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6727                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6728                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6729                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6730                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6731                         ac_types_checking=1 ;;
6732         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6733                         ac_fold_checking= ; ac_gc_checking= ;
6734                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6735                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6736                         ac_tree_checking= ; ac_valgrind_checking= ;
6737                         ac_types_checking= ;;
6738         # these enable particular checks
6739         assert)         ac_assert_checking=1 ;;
6740         df)             ac_df_checking=1 ;;
6741         fold)           ac_fold_checking=1 ;;
6742         gc)             ac_gc_checking=1 ;;
6743         gcac)           ac_gc_always_collect=1 ;;
6744         gimple)         ac_gimple_checking=1 ;;
6745         misc)           ac_checking=1 ;;
6746         rtl)            ac_rtl_checking=1 ;;
6747         rtlflag)        ac_rtlflag_checking=1 ;;
6748         runtime)        ac_runtime_checking=1 ;;
6749         tree)           ac_tree_checking=1 ;;
6750         types)          ac_types_checking=1 ;;
6751         valgrind)       ac_valgrind_checking=1 ;;
6752         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6753         esac
6754 done
6755 IFS="$ac_save_IFS"
6756
6757 nocommon_flag=""
6758 if test x$ac_checking != x ; then
6759
6760 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6761
6762   nocommon_flag=-fno-common
6763 fi
6764
6765 if test x$ac_df_checking != x ; then
6766
6767 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6768
6769 fi
6770 if test x$ac_assert_checking != x ; then
6771
6772 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6773
6774 fi
6775 if test x$ac_gimple_checking != x ; then
6776
6777 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6778
6779 fi
6780
6781 if test x$ac_runtime_checking != x ; then
6782
6783 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6784
6785 fi
6786 if test x$ac_tree_checking != x ; then
6787
6788 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6789
6790   TREEBROWSER=tree-browser.o
6791   TREECHECKING=yes
6792 fi
6793 if test x$ac_types_checking != x ; then
6794
6795 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6796
6797 fi
6798
6799
6800 if test x$ac_rtl_checking != x ; then
6801
6802 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6803
6804 fi
6805 if test x$ac_rtlflag_checking != x ; then
6806
6807 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6808
6809 fi
6810 if test x$ac_gc_checking != x ; then
6811
6812 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6813
6814 fi
6815 if test x$ac_gc_always_collect != x ; then
6816
6817 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6818
6819 fi
6820 if test x$ac_fold_checking != x ; then
6821
6822 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6823
6824 fi
6825 valgrind_path_defines=
6826 valgrind_command=
6827
6828 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6829 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6830   have_valgrind_h=yes
6831 else
6832   have_valgrind_h=no
6833 fi
6834
6835
6836
6837 if test x$ac_valgrind_checking != x ; then
6838   # It is certainly possible that there's valgrind but no valgrind.h.
6839   # GCC relies on making annotations so we must have both.
6840   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6841 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6842   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6843 /* end confdefs.h.  */
6844 #include <valgrind/memcheck.h>
6845 #ifndef VALGRIND_DISCARD
6846 #error VALGRIND_DISCARD not defined
6847 #endif
6848 _ACEOF
6849 if ac_fn_c_try_cpp "$LINENO"; then :
6850   gcc_cv_header_valgrind_memcheck_h=yes
6851 else
6852   gcc_cv_header_valgrind_memcheck_h=no
6853 fi
6854 rm -f conftest.err conftest.$ac_ext
6855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6856 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6858 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6859   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6860 /* end confdefs.h.  */
6861 #include <memcheck.h>
6862 #ifndef VALGRIND_DISCARD
6863 #error VALGRIND_DISCARD not defined
6864 #endif
6865 _ACEOF
6866 if ac_fn_c_try_cpp "$LINENO"; then :
6867   gcc_cv_header_memcheck_h=yes
6868 else
6869   gcc_cv_header_memcheck_h=no
6870 fi
6871 rm -f conftest.err conftest.$ac_ext
6872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6873 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6874
6875 # Prepare PATH_SEPARATOR.
6876 # The user is always right.
6877 if test "${PATH_SEPARATOR+set}" != set; then
6878   echo "#! /bin/sh" >conf$$.sh
6879   echo  "exit 0"   >>conf$$.sh
6880   chmod +x conf$$.sh
6881   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6882     PATH_SEPARATOR=';'
6883   else
6884     PATH_SEPARATOR=:
6885   fi
6886   rm -f conf$$.sh
6887 fi
6888
6889 # Find out how to test for executable files. Don't use a zero-byte file,
6890 # as systems may use methods other than mode bits to determine executability.
6891 cat >conf$$.file <<_ASEOF
6892 #! /bin/sh
6893 exit 0
6894 _ASEOF
6895 chmod +x conf$$.file
6896 if test -x conf$$.file >/dev/null 2>&1; then
6897   ac_executable_p="test -x"
6898 else
6899   ac_executable_p="test -f"
6900 fi
6901 rm -f conf$$.file
6902
6903 # Extract the first word of "valgrind", so it can be a program name with args.
6904 set dummy valgrind; ac_word=$2
6905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6906 $as_echo_n "checking for $ac_word... " >&6; }
6907 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6908   $as_echo_n "(cached) " >&6
6909 else
6910   case "$valgrind_path" in
6911   [\\/]* | ?:[\\/]*)
6912     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6913     ;;
6914   *)
6915     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6916     for ac_dir in $PATH; do
6917       IFS="$ac_save_IFS"
6918       test -z "$ac_dir" && ac_dir=.
6919       for ac_exec_ext in '' $ac_executable_extensions; do
6920         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6921           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6922             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6923             break 2
6924           fi
6925         fi
6926       done
6927     done
6928     IFS="$ac_save_IFS"
6929     ;;
6930 esac
6931 fi
6932 valgrind_path="$ac_cv_path_valgrind_path"
6933 if test -n "$valgrind_path"; then
6934   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6935 $as_echo "$valgrind_path" >&6; }
6936 else
6937   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6938 $as_echo "no" >&6; }
6939 fi
6940
6941   if test "x$valgrind_path" = "x" \
6942     || (test $have_valgrind_h = no \
6943         && test $gcc_cv_header_memcheck_h = no \
6944         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6945         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6946   fi
6947   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6948   valgrind_command="$valgrind_path -q"
6949
6950 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6951
6952   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6953
6954 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6955
6956   fi
6957   if test $gcc_cv_header_memcheck_h = yes; then
6958
6959 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6960
6961   fi
6962 fi
6963
6964
6965
6966 # Enable code coverage collection
6967 # Check whether --enable-coverage was given.
6968 if test "${enable_coverage+set}" = set; then :
6969   enableval=$enable_coverage; case "${enableval}" in
6970   yes|noopt)
6971     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6972     ;;
6973   opt)
6974     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6975     ;;
6976   no)
6977     # a.k.a. --disable-coverage
6978     coverage_flags=""
6979     ;;
6980   *)
6981     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6982     ;;
6983 esac
6984 else
6985   coverage_flags=""
6986 fi
6987
6988
6989
6990 # Check whether --enable-gather-detailed-mem-stats was given.
6991 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6992   enableval=$enable_gather_detailed_mem_stats;
6993 else
6994   enable_gather_detailed_mem_stats=no
6995 fi
6996
6997 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6998
6999 cat >>confdefs.h <<_ACEOF
7000 #define GATHER_STATISTICS $gather_stats
7001 _ACEOF
7002
7003
7004 # -------------------------------
7005 # Miscenalleous configure options
7006 # -------------------------------
7007
7008 # With stabs
7009
7010 # Check whether --with-stabs was given.
7011 if test "${with_stabs+set}" = set; then :
7012   withval=$with_stabs; stabs="$with_stabs"
7013 else
7014   stabs=no
7015 fi
7016
7017
7018 # Determine whether or not multilibs are enabled.
7019 # Check whether --enable-multilib was given.
7020 if test "${enable_multilib+set}" = set; then :
7021   enableval=$enable_multilib;
7022 else
7023   enable_multilib=yes
7024 fi
7025
7026
7027
7028 # Determine whether or not multiarch is enabled.
7029 # Check whether --enable-multiarch was given.
7030 if test "${enable_multiarch+set}" = set; then :
7031   enableval=$enable_multiarch; case "${enableval}" in
7032 yes|no|auto) enable_multiarch=$enableval;;
7033 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7034 esac
7035 else
7036   enable_multiarch=auto
7037 fi
7038
7039 if test x${enable_multiarch} = xauto; then
7040   if test x${with_native_system_header_dir} != x; then
7041     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7042     enable_multiarch=no
7043   fi
7044   if test x$host != x$target && test "x$with_sysroot" = x; then
7045     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7046     enable_multiarch=no
7047   fi
7048 fi
7049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7050 $as_echo_n "checking for multiarch configuration... " >&6; }
7051
7052 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7053 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7054
7055 # needed for setting the multiarch name for soft-float/hard-float ABIs
7056
7057
7058
7059 # Enable __cxa_atexit for C++.
7060 # Check whether --enable-__cxa_atexit was given.
7061 if test "${enable___cxa_atexit+set}" = set; then :
7062   enableval=$enable___cxa_atexit;
7063 fi
7064
7065
7066 # Enable C extension for decimal float if target supports it.
7067
7068 # Check whether --enable-decimal-float was given.
7069 if test "${enable_decimal_float+set}" = set; then :
7070   enableval=$enable_decimal_float;
7071   case $enable_decimal_float in
7072     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7073     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7074 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7075   esac
7076
7077 else
7078
7079   case $target in
7080     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7081     i?86*-*-gnu* | \
7082     i?86*-*-mingw* | x86_64*-*-mingw* | \
7083     i?86*-*-cygwin*)
7084       enable_decimal_float=yes
7085       ;;
7086     *)
7087       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7088 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7089       enable_decimal_float=no
7090       ;;
7091   esac
7092
7093 fi
7094
7095
7096 # x86's use BID format instead of DPD
7097 case x$enable_decimal_float in
7098   xyes)
7099     case $target in
7100       i?86*-*-* | x86_64*-*-*)
7101         enable_decimal_float=bid
7102         ;;
7103       *)
7104         enable_decimal_float=dpd
7105         ;;
7106     esac
7107     default_decimal_float=$enable_decimal_float
7108     ;;
7109   xno)
7110     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7111     # dependency on libdecnumber.
7112     default_decimal_float=dpd
7113     ;;
7114 esac
7115
7116
7117
7118
7119 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7120
7121 cat >>confdefs.h <<_ACEOF
7122 #define ENABLE_DECIMAL_FLOAT $dfp
7123 _ACEOF
7124
7125
7126 # Use default_decimal_float for dependency.
7127 enable_decimal_float=$default_decimal_float
7128
7129 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7130
7131 cat >>confdefs.h <<_ACEOF
7132 #define ENABLE_DECIMAL_BID_FORMAT $bid
7133 _ACEOF
7134
7135
7136 # Enable C extension for fixed-point arithmetic.
7137 # Check whether --enable-fixed-point was given.
7138 if test "${enable_fixed_point+set}" = set; then :
7139   enableval=$enable_fixed_point;
7140 else
7141
7142   case $target in
7143     arm*)
7144       enable_fixed_point=yes
7145       ;;
7146
7147     mips*-*-*)
7148       enable_fixed_point=yes
7149       ;;
7150     *)
7151       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7152 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7153       enable_fixed_point=no
7154       ;;
7155   esac
7156
7157 fi
7158
7159
7160
7161 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7162
7163 cat >>confdefs.h <<_ACEOF
7164 #define ENABLE_FIXED_POINT $fixedpoint
7165 _ACEOF
7166
7167
7168 # Enable threads
7169 # Pass with no value to take the default
7170 # Pass with a value to specify a thread package
7171 # Check whether --enable-threads was given.
7172 if test "${enable_threads+set}" = set; then :
7173   enableval=$enable_threads;
7174 else
7175   enable_threads=''
7176 fi
7177
7178
7179 # Check whether --enable-tls was given.
7180 if test "${enable_tls+set}" = set; then :
7181   enableval=$enable_tls;
7182   case $enable_tls in
7183     yes | no) ;;
7184     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7185 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7186   esac
7187
7188 else
7189   enable_tls=''
7190 fi
7191
7192
7193 # Check whether --enable-objc-gc was given.
7194 if test "${enable_objc_gc+set}" = set; then :
7195   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7196         objc_boehm_gc=''
7197 else
7198         objc_boehm_gc=1
7199 fi
7200 else
7201   objc_boehm_gc=''
7202 fi
7203
7204
7205
7206 # Check whether --with-dwarf2 was given.
7207 if test "${with_dwarf2+set}" = set; then :
7208   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7209 else
7210   dwarf2=no
7211 fi
7212
7213
7214 # Check whether --enable-shared was given.
7215 if test "${enable_shared+set}" = set; then :
7216   enableval=$enable_shared;
7217   case $enable_shared in
7218   yes | no) ;;
7219   *)
7220     enable_shared=no
7221     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7222     for pkg in $enableval; do
7223       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7224         enable_shared=yes
7225       fi
7226     done
7227     IFS="$ac_save_ifs"
7228     ;;
7229   esac
7230
7231 else
7232   enable_shared=yes
7233 fi
7234
7235
7236
7237
7238 # Check whether --with-native-system-header-dir was given.
7239 if test "${with_native_system_header_dir+set}" = set; then :
7240   withval=$with_native_system_header_dir;
7241  case ${with_native_system_header_dir} in
7242  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7243  /* | [A-Za-z]:[\\/]*) ;;
7244  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7245  esac
7246  configured_native_system_header_dir="${withval}"
7247
7248 else
7249   configured_native_system_header_dir=
7250 fi
7251
7252
7253
7254 # Check whether --with-build-sysroot was given.
7255 if test "${with_build_sysroot+set}" = set; then :
7256   withval=$with_build_sysroot; if test x"$withval" != x ; then
7257      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7258    fi
7259 else
7260   SYSROOT_CFLAGS_FOR_TARGET=
7261 fi
7262
7263
7264
7265 if test "x$prefix" = xNONE; then
7266  test_prefix=/usr/local
7267 else
7268  test_prefix=$prefix
7269 fi
7270 if test "x$exec_prefix" = xNONE; then
7271  test_exec_prefix=$test_prefix
7272 else
7273  test_exec_prefix=$exec_prefix
7274 fi
7275
7276
7277 # Check whether --with-sysroot was given.
7278 if test "${with_sysroot+set}" = set; then :
7279   withval=$with_sysroot;
7280  case ${with_sysroot} in
7281  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7282  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7283  esac
7284
7285  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7286  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7287
7288  case ${TARGET_SYSTEM_ROOT} in
7289  "${test_prefix}"|"${test_prefix}/"*|\
7290  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7291  '${prefix}'|'${prefix}/'*|\
7292  '${exec_prefix}'|'${exec_prefix}/'*)
7293    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7294    TARGET_SYSTEM_ROOT_DEFINE="$t"
7295    ;;
7296  esac
7297
7298 else
7299
7300  TARGET_SYSTEM_ROOT=
7301  TARGET_SYSTEM_ROOT_DEFINE=
7302  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7303
7304 fi
7305
7306
7307
7308
7309
7310
7311 # Check whether --with-specs was given.
7312 if test "${with_specs+set}" = set; then :
7313   withval=$with_specs; CONFIGURE_SPECS=$withval
7314 else
7315   CONFIGURE_SPECS=
7316
7317 fi
7318
7319
7320
7321
7322
7323 # Check whether --with-pkgversion was given.
7324 if test "${with_pkgversion+set}" = set; then :
7325   withval=$with_pkgversion; case "$withval" in
7326       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7327       no)  PKGVERSION= ;;
7328       *)   PKGVERSION="($withval) " ;;
7329      esac
7330 else
7331   PKGVERSION="(Linaro GCC `cat $srcdir/LINARO-VERSION`) "
7332
7333 fi
7334
7335
7336
7337
7338
7339 # Check whether --with-bugurl was given.
7340 if test "${with_bugurl+set}" = set; then :
7341   withval=$with_bugurl; case "$withval" in
7342       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7343       no)  BUGURL=
7344            ;;
7345       *)   BUGURL="$withval"
7346            ;;
7347      esac
7348 else
7349   BUGURL="http://gcc.gnu.org/bugs.html"
7350
7351 fi
7352
7353   case ${BUGURL} in
7354   "")
7355     REPORT_BUGS_TO=
7356     REPORT_BUGS_TEXI=
7357     ;;
7358   *)
7359     REPORT_BUGS_TO="<$BUGURL>"
7360     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7361     ;;
7362   esac;
7363
7364
7365
7366
7367 # Sanity check enable_languages in case someone does not run the toplevel
7368 # configure # script.
7369 # Check whether --enable-languages was given.
7370 if test "${enable_languages+set}" = set; then :
7371   enableval=$enable_languages; case ,${enable_languages}, in
7372        ,,|,yes,)
7373                 # go safe -- we cannot be much sure without the toplevel
7374                 # configure's
7375                 # analysis of which target libs are present and usable
7376                 enable_languages=c
7377                 ;;
7378          *,all,*)
7379                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7380                 ;;
7381         *,c,*)
7382                 ;;
7383         *)
7384                 enable_languages=c,${enable_languages}
7385                 ;;
7386 esac
7387 else
7388   enable_languages=c
7389 fi
7390
7391
7392
7393 # Check whether --with-multilib-list was given.
7394 if test "${with_multilib_list+set}" = set; then :
7395   withval=$with_multilib_list; :
7396 else
7397   with_multilib_list=default
7398 fi
7399
7400
7401 # -------------------------
7402 # Checks for other programs
7403 # -------------------------
7404
7405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7406 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7407 set x ${MAKE-make}
7408 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7409 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7410   $as_echo_n "(cached) " >&6
7411 else
7412   cat >conftest.make <<\_ACEOF
7413 SHELL = /bin/sh
7414 all:
7415         @echo '@@@%%%=$(MAKE)=@@@%%%'
7416 _ACEOF
7417 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7418 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7419   *@@@%%%=?*=@@@%%%*)
7420     eval ac_cv_prog_make_${ac_make}_set=yes;;
7421   *)
7422     eval ac_cv_prog_make_${ac_make}_set=no;;
7423 esac
7424 rm -f conftest.make
7425 fi
7426 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7428 $as_echo "yes" >&6; }
7429   SET_MAKE=
7430 else
7431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7432 $as_echo "no" >&6; }
7433   SET_MAKE="MAKE=${MAKE-make}"
7434 fi
7435
7436
7437 # Find some useful tools
7438 for ac_prog in gawk mawk nawk awk
7439 do
7440   # Extract the first word of "$ac_prog", so it can be a program name with args.
7441 set dummy $ac_prog; ac_word=$2
7442 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7443 $as_echo_n "checking for $ac_word... " >&6; }
7444 if test "${ac_cv_prog_AWK+set}" = set; then :
7445   $as_echo_n "(cached) " >&6
7446 else
7447   if test -n "$AWK"; then
7448   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7449 else
7450 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7451 for as_dir in $PATH
7452 do
7453   IFS=$as_save_IFS
7454   test -z "$as_dir" && as_dir=.
7455     for ac_exec_ext in '' $ac_executable_extensions; do
7456   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7457     ac_cv_prog_AWK="$ac_prog"
7458     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7459     break 2
7460   fi
7461 done
7462   done
7463 IFS=$as_save_IFS
7464
7465 fi
7466 fi
7467 AWK=$ac_cv_prog_AWK
7468 if test -n "$AWK"; then
7469   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7470 $as_echo "$AWK" >&6; }
7471 else
7472   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7473 $as_echo "no" >&6; }
7474 fi
7475
7476
7477   test -n "$AWK" && break
7478 done
7479
7480 # We need awk to create options.c and options.h.
7481 # Bail out if it's missing.
7482 case ${AWK} in
7483   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7484 esac
7485
7486 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7487 $as_echo_n "checking whether ln -s works... " >&6; }
7488 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7489   $as_echo_n "(cached) " >&6
7490 else
7491   rm -f conftestdata_t
7492 echo >conftestdata_f
7493 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7494 then
7495   gcc_cv_prog_LN_S="ln -s"
7496 else
7497   if ln conftestdata_f conftestdata_t 2>/dev/null
7498   then
7499     gcc_cv_prog_LN_S=ln
7500   else
7501     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7502     then
7503       gcc_cv_prog_LN_S="cp -p"
7504     else
7505       gcc_cv_prog_LN_S=cp
7506     fi
7507   fi
7508 fi
7509 rm -f conftestdata_f conftestdata_t
7510
7511 fi
7512 LN_S="$gcc_cv_prog_LN_S"
7513 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7514   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7515 $as_echo "yes" >&6; }
7516 else
7517   if test "$gcc_cv_prog_LN_S" = "ln"; then
7518     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7519 $as_echo "no, using ln" >&6; }
7520   else
7521     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7522 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7523   fi
7524 fi
7525
7526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7527 $as_echo_n "checking whether ln works... " >&6; }
7528 if test "${acx_cv_prog_LN+set}" = set; then :
7529   $as_echo_n "(cached) " >&6
7530 else
7531   rm -f conftestdata_t
7532 echo >conftestdata_f
7533 if ln conftestdata_f conftestdata_t 2>/dev/null
7534 then
7535   acx_cv_prog_LN=ln
7536 else
7537   acx_cv_prog_LN=no
7538 fi
7539 rm -f conftestdata_f conftestdata_t
7540
7541 fi
7542 if test $acx_cv_prog_LN = no; then
7543   LN="$LN_S"
7544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7545 $as_echo "no, using $LN" >&6; }
7546 else
7547   LN="$acx_cv_prog_LN"
7548   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7549 $as_echo "yes" >&6; }
7550 fi
7551
7552 if test -n "$ac_tool_prefix"; then
7553   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7554 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7555 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7556 $as_echo_n "checking for $ac_word... " >&6; }
7557 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7558   $as_echo_n "(cached) " >&6
7559 else
7560   if test -n "$RANLIB"; then
7561   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7562 else
7563 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7564 for as_dir in $PATH
7565 do
7566   IFS=$as_save_IFS
7567   test -z "$as_dir" && as_dir=.
7568     for ac_exec_ext in '' $ac_executable_extensions; do
7569   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7570     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7571     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7572     break 2
7573   fi
7574 done
7575   done
7576 IFS=$as_save_IFS
7577
7578 fi
7579 fi
7580 RANLIB=$ac_cv_prog_RANLIB
7581 if test -n "$RANLIB"; then
7582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7583 $as_echo "$RANLIB" >&6; }
7584 else
7585   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7586 $as_echo "no" >&6; }
7587 fi
7588
7589
7590 fi
7591 if test -z "$ac_cv_prog_RANLIB"; then
7592   ac_ct_RANLIB=$RANLIB
7593   # Extract the first word of "ranlib", so it can be a program name with args.
7594 set dummy ranlib; ac_word=$2
7595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7596 $as_echo_n "checking for $ac_word... " >&6; }
7597 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7598   $as_echo_n "(cached) " >&6
7599 else
7600   if test -n "$ac_ct_RANLIB"; then
7601   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7602 else
7603 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7604 for as_dir in $PATH
7605 do
7606   IFS=$as_save_IFS
7607   test -z "$as_dir" && as_dir=.
7608     for ac_exec_ext in '' $ac_executable_extensions; do
7609   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7610     ac_cv_prog_ac_ct_RANLIB="ranlib"
7611     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7612     break 2
7613   fi
7614 done
7615   done
7616 IFS=$as_save_IFS
7617
7618 fi
7619 fi
7620 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7621 if test -n "$ac_ct_RANLIB"; then
7622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7623 $as_echo "$ac_ct_RANLIB" >&6; }
7624 else
7625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7626 $as_echo "no" >&6; }
7627 fi
7628
7629   if test "x$ac_ct_RANLIB" = x; then
7630     RANLIB=":"
7631   else
7632     case $cross_compiling:$ac_tool_warned in
7633 yes:)
7634 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7635 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7636 ac_tool_warned=yes ;;
7637 esac
7638     RANLIB=$ac_ct_RANLIB
7639   fi
7640 else
7641   RANLIB="$ac_cv_prog_RANLIB"
7642 fi
7643
7644 ranlib_flags=""
7645
7646
7647 # Find a good install program.  We prefer a C program (faster),
7648 # so one script is as good as another.  But avoid the broken or
7649 # incompatible versions:
7650 # SysV /etc/install, /usr/sbin/install
7651 # SunOS /usr/etc/install
7652 # IRIX /sbin/install
7653 # AIX /bin/install
7654 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7655 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7656 # ./install, which can be erroneously created by make from ./install.sh.
7657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7658 $as_echo_n "checking for a BSD compatible install... " >&6; }
7659 if test -z "$INSTALL"; then
7660 if test "${ac_cv_path_install+set}" = set; then :
7661   $as_echo_n "(cached) " >&6
7662 else
7663     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7664   for ac_dir in $PATH; do
7665     # Account for people who put trailing slashes in PATH elements.
7666     case "$ac_dir/" in
7667     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7668     *)
7669       # OSF1 and SCO ODT 3.0 have their own names for install.
7670       for ac_prog in ginstall scoinst install; do
7671         if test -f $ac_dir/$ac_prog; then
7672           if test $ac_prog = install &&
7673             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7674             # AIX install.  It has an incompatible calling convention.
7675             # OSF/1 installbsd also uses dspmsg, but is usable.
7676             :
7677           else
7678             ac_cv_path_install="$ac_dir/$ac_prog -c"
7679             break 2
7680           fi
7681         fi
7682       done
7683       ;;
7684     esac
7685   done
7686   IFS="$ac_save_IFS"
7687
7688 fi
7689   if test "${ac_cv_path_install+set}" = set; then
7690     INSTALL="$ac_cv_path_install"
7691   else
7692     # As a last resort, use the slow shell script.  We don't cache a
7693     # path for INSTALL within a source directory, because that will
7694     # break other packages using the cache if that directory is
7695     # removed, or if the path is relative.
7696     INSTALL="$ac_install_sh"
7697   fi
7698 fi
7699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7700 $as_echo "$INSTALL" >&6; }
7701
7702 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7703 # It thinks the first close brace ends the variable substitution.
7704 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7705
7706 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7707
7708
7709 # See if cmp has --ignore-initial.
7710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7711 $as_echo_n "checking for cmp's capabilities... " >&6; }
7712 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7713   $as_echo_n "(cached) " >&6
7714 else
7715    echo abfoo >t1
7716   echo cdfoo >t2
7717   gcc_cv_prog_cmp_skip=slowcompare
7718   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7719     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7720       :
7721     else
7722       gcc_cv_prog_cmp_skip=gnucompare
7723     fi
7724   fi
7725   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7726     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7727       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7728         :
7729       else
7730         gcc_cv_prog_cmp_skip=fastcompare
7731       fi
7732     fi
7733   fi
7734   rm t1 t2
7735
7736 fi
7737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7738 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7739 make_compare_target=$gcc_cv_prog_cmp_skip
7740
7741
7742
7743 # See if we have the mktemp command.
7744 # Extract the first word of "mktemp", so it can be a program name with args.
7745 set dummy mktemp; ac_word=$2
7746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7747 $as_echo_n "checking for $ac_word... " >&6; }
7748 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7749   $as_echo_n "(cached) " >&6
7750 else
7751   if test -n "$have_mktemp_command"; then
7752   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7753 else
7754 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7755 for as_dir in $PATH
7756 do
7757   IFS=$as_save_IFS
7758   test -z "$as_dir" && as_dir=.
7759     for ac_exec_ext in '' $ac_executable_extensions; do
7760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7761     ac_cv_prog_have_mktemp_command="yes"
7762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7763     break 2
7764   fi
7765 done
7766   done
7767 IFS=$as_save_IFS
7768
7769   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7770 fi
7771 fi
7772 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7773 if test -n "$have_mktemp_command"; then
7774   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7775 $as_echo "$have_mktemp_command" >&6; }
7776 else
7777   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7778 $as_echo "no" >&6; }
7779 fi
7780
7781
7782
7783 # See if makeinfo has been installed and is modern enough
7784 # that we can use it.
7785
7786   # Extract the first word of "makeinfo", so it can be a program name with args.
7787 set dummy makeinfo; ac_word=$2
7788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7789 $as_echo_n "checking for $ac_word... " >&6; }
7790 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7791   $as_echo_n "(cached) " >&6
7792 else
7793   if test -n "$MAKEINFO"; then
7794   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7795 else
7796 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7797 for as_dir in $PATH
7798 do
7799   IFS=$as_save_IFS
7800   test -z "$as_dir" && as_dir=.
7801     for ac_exec_ext in '' $ac_executable_extensions; do
7802   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7803     ac_cv_prog_MAKEINFO="makeinfo"
7804     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7805     break 2
7806   fi
7807 done
7808   done
7809 IFS=$as_save_IFS
7810
7811 fi
7812 fi
7813 MAKEINFO=$ac_cv_prog_MAKEINFO
7814 if test -n "$MAKEINFO"; then
7815   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7816 $as_echo "$MAKEINFO" >&6; }
7817 else
7818   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7819 $as_echo "no" >&6; }
7820 fi
7821
7822
7823   if test -n "$MAKEINFO"; then
7824     # Found it, now check the version.
7825     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7826 $as_echo_n "checking for modern makeinfo... " >&6; }
7827 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7828   $as_echo_n "(cached) " >&6
7829 else
7830   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7831                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7832
7833                     case $ac_prog_version in
7834                       '')  gcc_cv_prog_makeinfo_modern=no;;
7835                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7836                       *)   gcc_cv_prog_makeinfo_modern=no;;
7837                     esac
7838
7839 fi
7840 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7841 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7842   else
7843     gcc_cv_prog_makeinfo_modern=no
7844   fi
7845   if test $gcc_cv_prog_makeinfo_modern = no; then
7846     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7847   fi
7848
7849 if test $gcc_cv_prog_makeinfo_modern = no; then
7850   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7851 *** Makeinfo is missing or too old.
7852 *** Info documentation will not be built." >&5
7853 $as_echo "$as_me: WARNING:
7854 *** Makeinfo is missing or too old.
7855 *** Info documentation will not be built." >&2;}
7856   BUILD_INFO=
7857 else
7858   BUILD_INFO=info
7859 fi
7860
7861
7862 # Is pod2man recent enough to regenerate manpages?
7863 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7864 $as_echo_n "checking for recent Pod::Man... " >&6; }
7865 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7866   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7867 $as_echo "yes" >&6; }
7868   GENERATED_MANPAGES=generated-manpages
7869 else
7870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7871 $as_echo "no" >&6; }
7872   GENERATED_MANPAGES=
7873 fi
7874
7875
7876 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7877
7878 # How about lex?
7879 for ac_prog in flex
7880 do
7881   # Extract the first word of "$ac_prog", so it can be a program name with args.
7882 set dummy $ac_prog; ac_word=$2
7883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7884 $as_echo_n "checking for $ac_word... " >&6; }
7885 if test "${ac_cv_prog_FLEX+set}" = set; then :
7886   $as_echo_n "(cached) " >&6
7887 else
7888   if test -n "$FLEX"; then
7889   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7890 else
7891 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7892 for as_dir in $PATH
7893 do
7894   IFS=$as_save_IFS
7895   test -z "$as_dir" && as_dir=.
7896     for ac_exec_ext in '' $ac_executable_extensions; do
7897   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7898     ac_cv_prog_FLEX="$ac_prog"
7899     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7900     break 2
7901   fi
7902 done
7903   done
7904 IFS=$as_save_IFS
7905
7906 fi
7907 fi
7908 FLEX=$ac_cv_prog_FLEX
7909 if test -n "$FLEX"; then
7910   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7911 $as_echo "$FLEX" >&6; }
7912 else
7913   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7914 $as_echo "no" >&6; }
7915 fi
7916
7917
7918   test -n "$FLEX" && break
7919 done
7920 test -n "$FLEX" || FLEX="$MISSING flex"
7921
7922
7923 # Bison?
7924 for ac_prog in bison
7925 do
7926   # Extract the first word of "$ac_prog", so it can be a program name with args.
7927 set dummy $ac_prog; ac_word=$2
7928 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7929 $as_echo_n "checking for $ac_word... " >&6; }
7930 if test "${ac_cv_prog_BISON+set}" = set; then :
7931   $as_echo_n "(cached) " >&6
7932 else
7933   if test -n "$BISON"; then
7934   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7935 else
7936 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7937 for as_dir in $PATH
7938 do
7939   IFS=$as_save_IFS
7940   test -z "$as_dir" && as_dir=.
7941     for ac_exec_ext in '' $ac_executable_extensions; do
7942   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7943     ac_cv_prog_BISON="$ac_prog"
7944     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7945     break 2
7946   fi
7947 done
7948   done
7949 IFS=$as_save_IFS
7950
7951 fi
7952 fi
7953 BISON=$ac_cv_prog_BISON
7954 if test -n "$BISON"; then
7955   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7956 $as_echo "$BISON" >&6; }
7957 else
7958   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7959 $as_echo "no" >&6; }
7960 fi
7961
7962
7963   test -n "$BISON" && break
7964 done
7965 test -n "$BISON" || BISON="$MISSING bison"
7966
7967
7968 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7969 # check for build == host before using them.
7970
7971 # NM
7972 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7973   && test -d ../binutils ; then
7974   NM='${objdir}/../binutils/nm-new'
7975 else
7976   # Extract the first word of "nm", so it can be a program name with args.
7977 set dummy nm; ac_word=$2
7978 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7979 $as_echo_n "checking for $ac_word... " >&6; }
7980 if test "${ac_cv_prog_NM+set}" = set; then :
7981   $as_echo_n "(cached) " >&6
7982 else
7983   if test -n "$NM"; then
7984   ac_cv_prog_NM="$NM" # Let the user override the test.
7985 else
7986 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7987 for as_dir in $PATH
7988 do
7989   IFS=$as_save_IFS
7990   test -z "$as_dir" && as_dir=.
7991     for ac_exec_ext in '' $ac_executable_extensions; do
7992   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7993     ac_cv_prog_NM="nm"
7994     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7995     break 2
7996   fi
7997 done
7998   done
7999 IFS=$as_save_IFS
8000
8001   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8002 fi
8003 fi
8004 NM=$ac_cv_prog_NM
8005 if test -n "$NM"; then
8006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8007 $as_echo "$NM" >&6; }
8008 else
8009   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8010 $as_echo "no" >&6; }
8011 fi
8012
8013
8014 fi
8015
8016 # AR
8017 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8018   && test -d ../binutils ; then
8019   AR='${objdir}/../binutils/ar'
8020 else
8021   # Extract the first word of "ar", so it can be a program name with args.
8022 set dummy ar; ac_word=$2
8023 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8024 $as_echo_n "checking for $ac_word... " >&6; }
8025 if test "${ac_cv_prog_AR+set}" = set; then :
8026   $as_echo_n "(cached) " >&6
8027 else
8028   if test -n "$AR"; then
8029   ac_cv_prog_AR="$AR" # Let the user override the test.
8030 else
8031 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8032 for as_dir in $PATH
8033 do
8034   IFS=$as_save_IFS
8035   test -z "$as_dir" && as_dir=.
8036     for ac_exec_ext in '' $ac_executable_extensions; do
8037   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8038     ac_cv_prog_AR="ar"
8039     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8040     break 2
8041   fi
8042 done
8043   done
8044 IFS=$as_save_IFS
8045
8046   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8047 fi
8048 fi
8049 AR=$ac_cv_prog_AR
8050 if test -n "$AR"; then
8051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8052 $as_echo "$AR" >&6; }
8053 else
8054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8055 $as_echo "no" >&6; }
8056 fi
8057
8058
8059 fi
8060
8061
8062 # --------------------
8063 # Checks for C headers
8064 # --------------------
8065
8066 # Need to reject headers which give warnings, so that the -Werror bootstrap
8067 # works later. *sigh*  This needs to come before all header checks.
8068
8069 ac_c_preproc_warn_flag=yes
8070
8071 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8072 $as_echo_n "checking for ANSI C header files... " >&6; }
8073 if test "${ac_cv_header_stdc+set}" = set; then :
8074   $as_echo_n "(cached) " >&6
8075 else
8076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8077 /* end confdefs.h.  */
8078 #include <stdlib.h>
8079 #include <stdarg.h>
8080 #include <string.h>
8081 #include <float.h>
8082
8083 int
8084 main ()
8085 {
8086
8087   ;
8088   return 0;
8089 }
8090 _ACEOF
8091 if ac_fn_c_try_compile "$LINENO"; then :
8092   ac_cv_header_stdc=yes
8093 else
8094   ac_cv_header_stdc=no
8095 fi
8096 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8097
8098 if test $ac_cv_header_stdc = yes; then
8099   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8100   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8101 /* end confdefs.h.  */
8102 #include <string.h>
8103
8104 _ACEOF
8105 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8106   $EGREP "memchr" >/dev/null 2>&1; then :
8107
8108 else
8109   ac_cv_header_stdc=no
8110 fi
8111 rm -f conftest*
8112
8113 fi
8114
8115 if test $ac_cv_header_stdc = yes; then
8116   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8118 /* end confdefs.h.  */
8119 #include <stdlib.h>
8120
8121 _ACEOF
8122 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8123   $EGREP "free" >/dev/null 2>&1; then :
8124
8125 else
8126   ac_cv_header_stdc=no
8127 fi
8128 rm -f conftest*
8129
8130 fi
8131
8132 if test $ac_cv_header_stdc = yes; then
8133   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8134   if test "$cross_compiling" = yes; then :
8135   :
8136 else
8137   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8138 /* end confdefs.h.  */
8139 #include <ctype.h>
8140 #include <stdlib.h>
8141 #if ((' ' & 0x0FF) == 0x020)
8142 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8143 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8144 #else
8145 # define ISLOWER(c) \
8146                    (('a' <= (c) && (c) <= 'i') \
8147                      || ('j' <= (c) && (c) <= 'r') \
8148                      || ('s' <= (c) && (c) <= 'z'))
8149 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8150 #endif
8151
8152 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8153 int
8154 main ()
8155 {
8156   int i;
8157   for (i = 0; i < 256; i++)
8158     if (XOR (islower (i), ISLOWER (i))
8159         || toupper (i) != TOUPPER (i))
8160       return 2;
8161   return 0;
8162 }
8163 _ACEOF
8164 if ac_fn_c_try_run "$LINENO"; then :
8165
8166 else
8167   ac_cv_header_stdc=no
8168 fi
8169 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8170   conftest.$ac_objext conftest.beam conftest.$ac_ext
8171 fi
8172
8173 fi
8174 fi
8175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8176 $as_echo "$ac_cv_header_stdc" >&6; }
8177 if test $ac_cv_header_stdc = yes; then
8178
8179 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8180
8181 fi
8182
8183 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8184 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8185 if test "${ac_cv_header_time+set}" = set; then :
8186   $as_echo_n "(cached) " >&6
8187 else
8188   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8189 /* end confdefs.h.  */
8190 #include <sys/types.h>
8191 #include <sys/time.h>
8192 #include <time.h>
8193
8194 int
8195 main ()
8196 {
8197 if ((struct tm *) 0)
8198 return 0;
8199   ;
8200   return 0;
8201 }
8202 _ACEOF
8203 if ac_fn_c_try_compile "$LINENO"; then :
8204   ac_cv_header_time=yes
8205 else
8206   ac_cv_header_time=no
8207 fi
8208 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8209 fi
8210 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8211 $as_echo "$ac_cv_header_time" >&6; }
8212 if test $ac_cv_header_time = yes; then
8213
8214 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8215
8216 fi
8217
8218 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8219 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8220 if test "${gcc_cv_header_string+set}" = set; then :
8221   $as_echo_n "(cached) " >&6
8222 else
8223   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8224 /* end confdefs.h.  */
8225 #include <string.h>
8226 #include <strings.h>
8227 int
8228 main ()
8229 {
8230
8231   ;
8232   return 0;
8233 }
8234 _ACEOF
8235 if ac_fn_c_try_compile "$LINENO"; then :
8236   gcc_cv_header_string=yes
8237 else
8238   gcc_cv_header_string=no
8239 fi
8240 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8241 fi
8242 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8243 $as_echo "$gcc_cv_header_string" >&6; }
8244 if test $gcc_cv_header_string = yes; then
8245
8246 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8247
8248 fi
8249
8250 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8251 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8252 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8253   $as_echo_n "(cached) " >&6
8254 else
8255   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8256 /* end confdefs.h.  */
8257 #include <sys/types.h>
8258 #include <sys/wait.h>
8259 #ifndef WEXITSTATUS
8260 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8261 #endif
8262 #ifndef WIFEXITED
8263 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8264 #endif
8265
8266 int
8267 main ()
8268 {
8269   int s;
8270   wait (&s);
8271   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8272   ;
8273   return 0;
8274 }
8275 _ACEOF
8276 if ac_fn_c_try_compile "$LINENO"; then :
8277   ac_cv_header_sys_wait_h=yes
8278 else
8279   ac_cv_header_sys_wait_h=no
8280 fi
8281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8282 fi
8283 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8284 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8285 if test $ac_cv_header_sys_wait_h = yes; then
8286
8287 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8288
8289 fi
8290
8291 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8292                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8293                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8294                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8295 do :
8296   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8297 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8298 eval as_val=\$$as_ac_Header
8299    if test "x$as_val" = x""yes; then :
8300   cat >>confdefs.h <<_ACEOF
8301 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8302 _ACEOF
8303
8304 fi
8305 done
8306
8307
8308 # Check for thread headers.
8309 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8310 if test "x$ac_cv_header_thread_h" = x""yes; then :
8311   have_thread_h=yes
8312 else
8313   have_thread_h=
8314 fi
8315
8316 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8317 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8318   have_pthread_h=yes
8319 else
8320   have_pthread_h=
8321 fi
8322
8323
8324 # These tests can't be done till we know if we have limits.h.
8325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8326 $as_echo_n "checking for CHAR_BIT... " >&6; }
8327 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8328   $as_echo_n "(cached) " >&6
8329 else
8330   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8331 /* end confdefs.h.  */
8332 #ifdef HAVE_LIMITS_H
8333 #include <limits.h>
8334 #endif
8335 #ifdef CHAR_BIT
8336 found
8337 #endif
8338 _ACEOF
8339 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8340   $EGREP "found" >/dev/null 2>&1; then :
8341   gcc_cv_decl_char_bit=yes
8342 else
8343   gcc_cv_decl_char_bit=no
8344 fi
8345 rm -f conftest*
8346
8347
8348 fi
8349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8350 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8351 if test $gcc_cv_decl_char_bit = no; then
8352   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8353 $as_echo_n "checking number of bits in a byte... " >&6; }
8354 if test "${gcc_cv_c_nbby+set}" = set; then :
8355   $as_echo_n "(cached) " >&6
8356 else
8357   i=8
8358  gcc_cv_c_nbby=
8359  while test $i -lt 65; do
8360    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8361 /* end confdefs.h.  */
8362
8363 int
8364 main ()
8365 {
8366 switch(0) {
8367   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8368   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8369   ; }
8370   ;
8371   return 0;
8372 }
8373 _ACEOF
8374 if ac_fn_c_try_compile "$LINENO"; then :
8375   gcc_cv_c_nbby=$i; break
8376 fi
8377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8378    i=`expr $i + 1`
8379  done
8380  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8381
8382 fi
8383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8384 $as_echo "$gcc_cv_c_nbby" >&6; }
8385 if test $gcc_cv_c_nbby = failed; then
8386   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8387 else
8388
8389 cat >>confdefs.h <<_ACEOF
8390 #define CHAR_BIT $gcc_cv_c_nbby
8391 _ACEOF
8392
8393 fi
8394 fi
8395  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8396 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8397 if test "${ac_cv_c_bigendian+set}" = set; then :
8398   $as_echo_n "(cached) " >&6
8399 else
8400   ac_cv_c_bigendian=unknown
8401     # See if we're dealing with a universal compiler.
8402     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8403 /* end confdefs.h.  */
8404 #ifndef __APPLE_CC__
8405                not a universal capable compiler
8406              #endif
8407              typedef int dummy;
8408
8409 _ACEOF
8410 if ac_fn_c_try_compile "$LINENO"; then :
8411
8412         # Check for potential -arch flags.  It is not universal unless
8413         # there are at least two -arch flags with different values.
8414         ac_arch=
8415         ac_prev=
8416         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8417          if test -n "$ac_prev"; then
8418            case $ac_word in
8419              i?86 | x86_64 | ppc | ppc64)
8420                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8421                  ac_arch=$ac_word
8422                else
8423                  ac_cv_c_bigendian=universal
8424                  break
8425                fi
8426                ;;
8427            esac
8428            ac_prev=
8429          elif test "x$ac_word" = "x-arch"; then
8430            ac_prev=arch
8431          fi
8432        done
8433 fi
8434 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8435     if test $ac_cv_c_bigendian = unknown; then
8436       # See if sys/param.h defines the BYTE_ORDER macro.
8437       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8438 /* end confdefs.h.  */
8439 #include <sys/types.h>
8440              #include <sys/param.h>
8441
8442 int
8443 main ()
8444 {
8445 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8446                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8447                      && LITTLE_ENDIAN)
8448               bogus endian macros
8449              #endif
8450
8451   ;
8452   return 0;
8453 }
8454 _ACEOF
8455 if ac_fn_c_try_compile "$LINENO"; then :
8456   # It does; now see whether it defined to BIG_ENDIAN or not.
8457          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8458 /* end confdefs.h.  */
8459 #include <sys/types.h>
8460                 #include <sys/param.h>
8461
8462 int
8463 main ()
8464 {
8465 #if BYTE_ORDER != BIG_ENDIAN
8466                  not big endian
8467                 #endif
8468
8469   ;
8470   return 0;
8471 }
8472 _ACEOF
8473 if ac_fn_c_try_compile "$LINENO"; then :
8474   ac_cv_c_bigendian=yes
8475 else
8476   ac_cv_c_bigendian=no
8477 fi
8478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8479 fi
8480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8481     fi
8482     if test $ac_cv_c_bigendian = unknown; then
8483       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8484       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8485 /* end confdefs.h.  */
8486 #include <limits.h>
8487
8488 int
8489 main ()
8490 {
8491 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8492               bogus endian macros
8493              #endif
8494
8495   ;
8496   return 0;
8497 }
8498 _ACEOF
8499 if ac_fn_c_try_compile "$LINENO"; then :
8500   # It does; now see whether it defined to _BIG_ENDIAN or not.
8501          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8502 /* end confdefs.h.  */
8503 #include <limits.h>
8504
8505 int
8506 main ()
8507 {
8508 #ifndef _BIG_ENDIAN
8509                  not big endian
8510                 #endif
8511
8512   ;
8513   return 0;
8514 }
8515 _ACEOF
8516 if ac_fn_c_try_compile "$LINENO"; then :
8517   ac_cv_c_bigendian=yes
8518 else
8519   ac_cv_c_bigendian=no
8520 fi
8521 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8522 fi
8523 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8524     fi
8525     if test $ac_cv_c_bigendian = unknown; then
8526       # Compile a test program.
8527       if test "$cross_compiling" = yes; then :
8528   # Try to guess by grepping values from an object file.
8529          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8530 /* end confdefs.h.  */
8531 short int ascii_mm[] =
8532                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8533                 short int ascii_ii[] =
8534                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8535                 int use_ascii (int i) {
8536                   return ascii_mm[i] + ascii_ii[i];
8537                 }
8538                 short int ebcdic_ii[] =
8539                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8540                 short int ebcdic_mm[] =
8541                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8542                 int use_ebcdic (int i) {
8543                   return ebcdic_mm[i] + ebcdic_ii[i];
8544                 }
8545                 extern int foo;
8546
8547 int
8548 main ()
8549 {
8550 return use_ascii (foo) == use_ebcdic (foo);
8551   ;
8552   return 0;
8553 }
8554 _ACEOF
8555 if ac_fn_c_try_compile "$LINENO"; then :
8556   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8557               ac_cv_c_bigendian=yes
8558             fi
8559             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8560               if test "$ac_cv_c_bigendian" = unknown; then
8561                 ac_cv_c_bigendian=no
8562               else
8563                 # finding both strings is unlikely to happen, but who knows?
8564                 ac_cv_c_bigendian=unknown
8565               fi
8566             fi
8567 fi
8568 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8569 else
8570   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8571 /* end confdefs.h.  */
8572 $ac_includes_default
8573 int
8574 main ()
8575 {
8576
8577              /* Are we little or big endian?  From Harbison&Steele.  */
8578              union
8579              {
8580                long int l;
8581                char c[sizeof (long int)];
8582              } u;
8583              u.l = 1;
8584              return u.c[sizeof (long int) - 1] == 1;
8585
8586   ;
8587   return 0;
8588 }
8589 _ACEOF
8590 if ac_fn_c_try_run "$LINENO"; then :
8591   ac_cv_c_bigendian=no
8592 else
8593   ac_cv_c_bigendian=yes
8594 fi
8595 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8596   conftest.$ac_objext conftest.beam conftest.$ac_ext
8597 fi
8598
8599     fi
8600 fi
8601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8602 $as_echo "$ac_cv_c_bigendian" >&6; }
8603  case $ac_cv_c_bigendian in #(
8604    yes)
8605      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8606 ;; #(
8607    no)
8608       ;; #(
8609    universal)
8610
8611 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8612
8613      ;; #(
8614    *)
8615      as_fn_error "unknown endianness
8616  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8617  esac
8618
8619
8620 # ----------------------
8621 # Checks for C++ headers
8622 # ----------------------
8623
8624 ac_ext=cpp
8625 ac_cpp='$CXXCPP $CPPFLAGS'
8626 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8627 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8628 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8629 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8630 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8631 if test -z "$CXXCPP"; then
8632   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8633   $as_echo_n "(cached) " >&6
8634 else
8635       # Double quotes because CXXCPP needs to be expanded
8636     for CXXCPP in "$CXX -E" "/lib/cpp"
8637     do
8638       ac_preproc_ok=false
8639 for ac_cxx_preproc_warn_flag in '' yes
8640 do
8641   # Use a header file that comes with gcc, so configuring glibc
8642   # with a fresh cross-compiler works.
8643   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8644   # <limits.h> exists even on freestanding compilers.
8645   # On the NeXT, cc -E runs the code through the compiler's parser,
8646   # not just through cpp. "Syntax error" is here to catch this case.
8647   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8648 /* end confdefs.h.  */
8649 #ifdef __STDC__
8650 # include <limits.h>
8651 #else
8652 # include <assert.h>
8653 #endif
8654                      Syntax error
8655 _ACEOF
8656 if ac_fn_cxx_try_cpp "$LINENO"; then :
8657
8658 else
8659   # Broken: fails on valid input.
8660 continue
8661 fi
8662 rm -f conftest.err conftest.$ac_ext
8663
8664   # OK, works on sane cases.  Now check whether nonexistent headers
8665   # can be detected and how.
8666   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8667 /* end confdefs.h.  */
8668 #include <ac_nonexistent.h>
8669 _ACEOF
8670 if ac_fn_cxx_try_cpp "$LINENO"; then :
8671   # Broken: success on invalid input.
8672 continue
8673 else
8674   # Passes both tests.
8675 ac_preproc_ok=:
8676 break
8677 fi
8678 rm -f conftest.err conftest.$ac_ext
8679
8680 done
8681 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8682 rm -f conftest.err conftest.$ac_ext
8683 if $ac_preproc_ok; then :
8684   break
8685 fi
8686
8687     done
8688     ac_cv_prog_CXXCPP=$CXXCPP
8689
8690 fi
8691   CXXCPP=$ac_cv_prog_CXXCPP
8692 else
8693   ac_cv_prog_CXXCPP=$CXXCPP
8694 fi
8695 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8696 $as_echo "$CXXCPP" >&6; }
8697 ac_preproc_ok=false
8698 for ac_cxx_preproc_warn_flag in '' yes
8699 do
8700   # Use a header file that comes with gcc, so configuring glibc
8701   # with a fresh cross-compiler works.
8702   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8703   # <limits.h> exists even on freestanding compilers.
8704   # On the NeXT, cc -E runs the code through the compiler's parser,
8705   # not just through cpp. "Syntax error" is here to catch this case.
8706   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8707 /* end confdefs.h.  */
8708 #ifdef __STDC__
8709 # include <limits.h>
8710 #else
8711 # include <assert.h>
8712 #endif
8713                      Syntax error
8714 _ACEOF
8715 if ac_fn_cxx_try_cpp "$LINENO"; then :
8716
8717 else
8718   # Broken: fails on valid input.
8719 continue
8720 fi
8721 rm -f conftest.err conftest.$ac_ext
8722
8723   # OK, works on sane cases.  Now check whether nonexistent headers
8724   # can be detected and how.
8725   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8726 /* end confdefs.h.  */
8727 #include <ac_nonexistent.h>
8728 _ACEOF
8729 if ac_fn_cxx_try_cpp "$LINENO"; then :
8730   # Broken: success on invalid input.
8731 continue
8732 else
8733   # Passes both tests.
8734 ac_preproc_ok=:
8735 break
8736 fi
8737 rm -f conftest.err conftest.$ac_ext
8738
8739 done
8740 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8741 rm -f conftest.err conftest.$ac_ext
8742 if $ac_preproc_ok; then :
8743
8744 else
8745   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8746 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8747 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8748 See \`config.log' for more details." >&5
8749 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8750 See \`config.log' for more details." >&2;}; }
8751 fi
8752
8753 ac_ext=c
8754 ac_cpp='$CPP $CPPFLAGS'
8755 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8756 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8757 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8758
8759
8760 ac_ext=cpp
8761 ac_cpp='$CXXCPP $CPPFLAGS'
8762 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8763 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8764 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8765
8766
8767
8768
8769 for ac_header in unordered_map
8770 do :
8771   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8772 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8773   cat >>confdefs.h <<_ACEOF
8774 #define HAVE_UNORDERED_MAP 1
8775 _ACEOF
8776
8777 fi
8778 done
8779
8780 for ac_header in tr1/unordered_map
8781 do :
8782   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8783 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8784   cat >>confdefs.h <<_ACEOF
8785 #define HAVE_TR1_UNORDERED_MAP 1
8786 _ACEOF
8787
8788 fi
8789 done
8790
8791 for ac_header in ext/hash_map
8792 do :
8793   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8794 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8795   cat >>confdefs.h <<_ACEOF
8796 #define HAVE_EXT_HASH_MAP 1
8797 _ACEOF
8798
8799 fi
8800 done
8801
8802
8803 ac_ext=c
8804 ac_cpp='$CPP $CPPFLAGS'
8805 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8806 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8807 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8808
8809
8810 # --------
8811 # UNSORTED
8812 # --------
8813
8814
8815 # These libraries may be used by collect2.
8816 # We may need a special search path to get them linked.
8817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8818 $as_echo_n "checking for collect2 libraries... " >&6; }
8819 if test "${gcc_cv_collect2_libs+set}" = set; then :
8820   $as_echo_n "(cached) " >&6
8821 else
8822   save_LIBS="$LIBS"
8823 for libs in '' -lld -lmld \
8824                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8825                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8826 do
8827         LIBS="$libs"
8828         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8829 /* end confdefs.h.  */
8830
8831 /* Override any GCC internal prototype to avoid an error.
8832    Use char because int might match the return type of a GCC
8833    builtin and then its argument prototype would still apply.  */
8834 #ifdef __cplusplus
8835 extern "C"
8836 #endif
8837 char ldopen ();
8838 int
8839 main ()
8840 {
8841 return ldopen ();
8842   ;
8843   return 0;
8844 }
8845 _ACEOF
8846 if ac_fn_c_try_link "$LINENO"; then :
8847   gcc_cv_collect2_libs="$libs"; break
8848 fi
8849 rm -f core conftest.err conftest.$ac_objext \
8850     conftest$ac_exeext conftest.$ac_ext
8851 done
8852 LIBS="$save_LIBS"
8853 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8854 fi
8855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8856 $as_echo "$gcc_cv_collect2_libs" >&6; }
8857 case $gcc_cv_collect2_libs in
8858         "none required")        ;;
8859         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8860 esac
8861
8862
8863 # When building Ada code on Alpha, we need exc_resume which is usually in
8864 # -lexc.  So test for it.
8865 save_LIBS="$LIBS"
8866 LIBS=
8867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8868 $as_echo_n "checking for library containing exc_resume... " >&6; }
8869 if test "${ac_cv_search_exc_resume+set}" = set; then :
8870   $as_echo_n "(cached) " >&6
8871 else
8872   ac_func_search_save_LIBS=$LIBS
8873 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8874 /* end confdefs.h.  */
8875
8876 /* Override any GCC internal prototype to avoid an error.
8877    Use char because int might match the return type of a GCC
8878    builtin and then its argument prototype would still apply.  */
8879 #ifdef __cplusplus
8880 extern "C"
8881 #endif
8882 char exc_resume ();
8883 int
8884 main ()
8885 {
8886 return exc_resume ();
8887   ;
8888   return 0;
8889 }
8890 _ACEOF
8891 for ac_lib in '' exc; do
8892   if test -z "$ac_lib"; then
8893     ac_res="none required"
8894   else
8895     ac_res=-l$ac_lib
8896     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8897   fi
8898   if ac_fn_c_try_link "$LINENO"; then :
8899   ac_cv_search_exc_resume=$ac_res
8900 fi
8901 rm -f core conftest.err conftest.$ac_objext \
8902     conftest$ac_exeext
8903   if test "${ac_cv_search_exc_resume+set}" = set; then :
8904   break
8905 fi
8906 done
8907 if test "${ac_cv_search_exc_resume+set}" = set; then :
8908
8909 else
8910   ac_cv_search_exc_resume=no
8911 fi
8912 rm conftest.$ac_ext
8913 LIBS=$ac_func_search_save_LIBS
8914 fi
8915 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8916 $as_echo "$ac_cv_search_exc_resume" >&6; }
8917 ac_res=$ac_cv_search_exc_resume
8918 if test "$ac_res" != no; then :
8919   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8920
8921 fi
8922
8923 GNAT_LIBEXC="$LIBS"
8924 LIBS="$save_LIBS"
8925
8926
8927 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8928 save_LIBS="$LIBS"
8929 LIBS=
8930 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8931 $as_echo_n "checking for library containing kstat_open... " >&6; }
8932 if test "${ac_cv_search_kstat_open+set}" = set; then :
8933   $as_echo_n "(cached) " >&6
8934 else
8935   ac_func_search_save_LIBS=$LIBS
8936 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8937 /* end confdefs.h.  */
8938
8939 /* Override any GCC internal prototype to avoid an error.
8940    Use char because int might match the return type of a GCC
8941    builtin and then its argument prototype would still apply.  */
8942 #ifdef __cplusplus
8943 extern "C"
8944 #endif
8945 char kstat_open ();
8946 int
8947 main ()
8948 {
8949 return kstat_open ();
8950   ;
8951   return 0;
8952 }
8953 _ACEOF
8954 for ac_lib in '' kstat; do
8955   if test -z "$ac_lib"; then
8956     ac_res="none required"
8957   else
8958     ac_res=-l$ac_lib
8959     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8960   fi
8961   if ac_fn_c_try_link "$LINENO"; then :
8962   ac_cv_search_kstat_open=$ac_res
8963 fi
8964 rm -f core conftest.err conftest.$ac_objext \
8965     conftest$ac_exeext
8966   if test "${ac_cv_search_kstat_open+set}" = set; then :
8967   break
8968 fi
8969 done
8970 if test "${ac_cv_search_kstat_open+set}" = set; then :
8971
8972 else
8973   ac_cv_search_kstat_open=no
8974 fi
8975 rm conftest.$ac_ext
8976 LIBS=$ac_func_search_save_LIBS
8977 fi
8978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8979 $as_echo "$ac_cv_search_kstat_open" >&6; }
8980 ac_res=$ac_cv_search_kstat_open
8981 if test "$ac_res" != no; then :
8982   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8983
8984 fi
8985
8986 EXTRA_GCC_LIBS="$LIBS"
8987 LIBS="$save_LIBS"
8988
8989
8990 # Some systems put ldexp and frexp in libm instead of libc; assume
8991 # they're both in the same place.  jcf-dump needs them.
8992 save_LIBS="$LIBS"
8993 LIBS=
8994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8995 $as_echo_n "checking for library containing ldexp... " >&6; }
8996 if test "${ac_cv_search_ldexp+set}" = set; then :
8997   $as_echo_n "(cached) " >&6
8998 else
8999   ac_func_search_save_LIBS=$LIBS
9000 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9001 /* end confdefs.h.  */
9002
9003 /* Override any GCC internal prototype to avoid an error.
9004    Use char because int might match the return type of a GCC
9005    builtin and then its argument prototype would still apply.  */
9006 #ifdef __cplusplus
9007 extern "C"
9008 #endif
9009 char ldexp ();
9010 int
9011 main ()
9012 {
9013 return ldexp ();
9014   ;
9015   return 0;
9016 }
9017 _ACEOF
9018 for ac_lib in '' m; do
9019   if test -z "$ac_lib"; then
9020     ac_res="none required"
9021   else
9022     ac_res=-l$ac_lib
9023     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9024   fi
9025   if ac_fn_c_try_link "$LINENO"; then :
9026   ac_cv_search_ldexp=$ac_res
9027 fi
9028 rm -f core conftest.err conftest.$ac_objext \
9029     conftest$ac_exeext
9030   if test "${ac_cv_search_ldexp+set}" = set; then :
9031   break
9032 fi
9033 done
9034 if test "${ac_cv_search_ldexp+set}" = set; then :
9035
9036 else
9037   ac_cv_search_ldexp=no
9038 fi
9039 rm conftest.$ac_ext
9040 LIBS=$ac_func_search_save_LIBS
9041 fi
9042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9043 $as_echo "$ac_cv_search_ldexp" >&6; }
9044 ac_res=$ac_cv_search_ldexp
9045 if test "$ac_res" != no; then :
9046   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9047
9048 fi
9049
9050 LDEXP_LIB="$LIBS"
9051 LIBS="$save_LIBS"
9052
9053
9054 # Use <inttypes.h> only if it exists,
9055 # doesn't clash with <sys/types.h>, and declares intmax_t.
9056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9057 $as_echo_n "checking for inttypes.h... " >&6; }
9058 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9059   $as_echo_n "(cached) " >&6
9060 else
9061   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9062 /* end confdefs.h.  */
9063 #include <sys/types.h>
9064 #include <inttypes.h>
9065 int
9066 main ()
9067 {
9068 intmax_t i = -1;
9069   ;
9070   return 0;
9071 }
9072 _ACEOF
9073 if ac_fn_c_try_compile "$LINENO"; then :
9074   gcc_cv_header_inttypes_h=yes
9075 else
9076   gcc_cv_header_inttypes_h=no
9077 fi
9078 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9079 fi
9080
9081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9082 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9083 if test $gcc_cv_header_inttypes_h = yes; then
9084
9085 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9086
9087 fi
9088
9089
9090
9091 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9092         sysconf strsignal getrusage nl_langinfo \
9093         gettimeofday mbstowcs wcswidth mmap setlocale \
9094         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9095 do :
9096   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9097 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9098 eval as_val=\$$as_ac_var
9099    if test "x$as_val" = x""yes; then :
9100   cat >>confdefs.h <<_ACEOF
9101 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9102 _ACEOF
9103
9104 fi
9105 done
9106
9107
9108 if test x$ac_cv_func_mbstowcs = xyes; then
9109   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9110 $as_echo_n "checking whether mbstowcs works... " >&6; }
9111 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9112   $as_echo_n "(cached) " >&6
9113 else
9114       if test "$cross_compiling" = yes; then :
9115   gcc_cv_func_mbstowcs_works=yes
9116 else
9117   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9118 /* end confdefs.h.  */
9119 #include <stdlib.h>
9120 int main()
9121 {
9122   mbstowcs(0, "", 0);
9123   return 0;
9124 }
9125 _ACEOF
9126 if ac_fn_c_try_run "$LINENO"; then :
9127   gcc_cv_func_mbstowcs_works=yes
9128 else
9129   gcc_cv_func_mbstowcs_works=no
9130 fi
9131 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9132   conftest.$ac_objext conftest.beam conftest.$ac_ext
9133 fi
9134
9135 fi
9136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9137 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9138   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9139
9140 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9141
9142   fi
9143 fi
9144
9145 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9146 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9147
9148 else
9149
9150 cat >>confdefs.h <<_ACEOF
9151 #define ssize_t int
9152 _ACEOF
9153
9154 fi
9155
9156 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9157 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9158
9159 else
9160
9161 cat >>confdefs.h <<_ACEOF
9162 #define caddr_t char *
9163 _ACEOF
9164
9165 fi
9166
9167
9168
9169 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9170 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9171   gcc_header_sys_mman_h=yes
9172 else
9173   gcc_header_sys_mman_h=no
9174 fi
9175
9176 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9177 if test "x$ac_cv_func_mmap" = x""yes; then :
9178   gcc_func_mmap=yes
9179 else
9180   gcc_func_mmap=no
9181 fi
9182
9183 if test "$gcc_header_sys_mman_h" != yes \
9184  || test "$gcc_func_mmap" != yes; then
9185    gcc_cv_func_mmap_file=no
9186    gcc_cv_func_mmap_dev_zero=no
9187    gcc_cv_func_mmap_anon=no
9188 else
9189    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9190 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9191 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9192   $as_echo_n "(cached) " >&6
9193 else
9194   # Add a system to this blacklist if
9195    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9196    # memory area containing the same data that you'd get if you applied
9197    # read() to the same fd.  The only system known to have a problem here
9198    # is VMS, where text files have record structure.
9199    case "$host_os" in
9200      *vms* | ultrix*)
9201         gcc_cv_func_mmap_file=no ;;
9202      *)
9203         gcc_cv_func_mmap_file=yes;;
9204    esac
9205 fi
9206 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9207 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9208    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9209 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9210 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9211   $as_echo_n "(cached) " >&6
9212 else
9213   # Add a system to this blacklist if it has mmap() but /dev/zero
9214    # does not exist, or if mmapping /dev/zero does not give anonymous
9215    # zeroed pages with both the following properties:
9216    # 1. If you map N consecutive pages in with one call, and then
9217    #    unmap any subset of those pages, the pages that were not
9218    #    explicitly unmapped remain accessible.
9219    # 2. If you map two adjacent blocks of memory and then unmap them
9220    #    both at once, they must both go away.
9221    # Systems known to be in this category are Windows (all variants),
9222    # VMS, and Darwin.
9223    case "$host_os" in
9224      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9225         gcc_cv_func_mmap_dev_zero=no ;;
9226      *)
9227         gcc_cv_func_mmap_dev_zero=yes;;
9228    esac
9229 fi
9230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9231 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9232
9233    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9234    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9235 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9236 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9237   $as_echo_n "(cached) " >&6
9238 else
9239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9240 /* end confdefs.h.  */
9241 #include <sys/types.h>
9242 #include <sys/mman.h>
9243 #include <unistd.h>
9244
9245 #ifndef MAP_ANONYMOUS
9246 #define MAP_ANONYMOUS MAP_ANON
9247 #endif
9248
9249 int
9250 main ()
9251 {
9252 int n = MAP_ANONYMOUS;
9253   ;
9254   return 0;
9255 }
9256 _ACEOF
9257 if ac_fn_c_try_compile "$LINENO"; then :
9258   gcc_cv_decl_map_anon=yes
9259 else
9260   gcc_cv_decl_map_anon=no
9261 fi
9262 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9263 fi
9264 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9265 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9266
9267    if test $gcc_cv_decl_map_anon = no; then
9268      gcc_cv_func_mmap_anon=no
9269    else
9270      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9271 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9272 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9273   $as_echo_n "(cached) " >&6
9274 else
9275   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9276    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9277    # doesn't give anonymous zeroed pages with the same properties listed
9278    # above for use of /dev/zero.
9279    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9280    case "$host_os" in
9281      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9282         gcc_cv_func_mmap_anon=no ;;
9283      *)
9284         gcc_cv_func_mmap_anon=yes;;
9285    esac
9286 fi
9287 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9288 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9289    fi
9290 fi
9291
9292 if test $gcc_cv_func_mmap_file = yes; then
9293
9294 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9295
9296 fi
9297 if test $gcc_cv_func_mmap_dev_zero = yes; then
9298
9299 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9300
9301 fi
9302 if test $gcc_cv_func_mmap_anon = yes; then
9303
9304 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9305
9306 fi
9307
9308
9309 case "${host}" in
9310 *-*-*vms*)
9311   # Under VMS, vfork works very differently than on Unix. The standard test
9312   # won't work, and it isn't easily adaptable. It makes more sense to
9313   # just force it.
9314   ac_cv_func_vfork_works=yes
9315   ;;
9316 esac
9317 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9318 if test "x$ac_cv_type_pid_t" = x""yes; then :
9319
9320 else
9321
9322 cat >>confdefs.h <<_ACEOF
9323 #define pid_t int
9324 _ACEOF
9325
9326 fi
9327
9328 for ac_header in vfork.h
9329 do :
9330   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9331 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9332   cat >>confdefs.h <<_ACEOF
9333 #define HAVE_VFORK_H 1
9334 _ACEOF
9335
9336 fi
9337 done
9338
9339 for ac_func in fork vfork
9340 do :
9341   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9342 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9343 eval as_val=\$$as_ac_var
9344    if test "x$as_val" = x""yes; then :
9345   cat >>confdefs.h <<_ACEOF
9346 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9347 _ACEOF
9348
9349 fi
9350 done
9351
9352 if test "x$ac_cv_func_fork" = xyes; then
9353   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9354 $as_echo_n "checking for working fork... " >&6; }
9355 if test "${ac_cv_func_fork_works+set}" = set; then :
9356   $as_echo_n "(cached) " >&6
9357 else
9358   if test "$cross_compiling" = yes; then :
9359   ac_cv_func_fork_works=cross
9360 else
9361   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9362 /* end confdefs.h.  */
9363 $ac_includes_default
9364 int
9365 main ()
9366 {
9367
9368           /* By Ruediger Kuhlmann. */
9369           return fork () < 0;
9370
9371   ;
9372   return 0;
9373 }
9374 _ACEOF
9375 if ac_fn_c_try_run "$LINENO"; then :
9376   ac_cv_func_fork_works=yes
9377 else
9378   ac_cv_func_fork_works=no
9379 fi
9380 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9381   conftest.$ac_objext conftest.beam conftest.$ac_ext
9382 fi
9383
9384 fi
9385 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9386 $as_echo "$ac_cv_func_fork_works" >&6; }
9387
9388 else
9389   ac_cv_func_fork_works=$ac_cv_func_fork
9390 fi
9391 if test "x$ac_cv_func_fork_works" = xcross; then
9392   case $host in
9393     *-*-amigaos* | *-*-msdosdjgpp*)
9394       # Override, as these systems have only a dummy fork() stub
9395       ac_cv_func_fork_works=no
9396       ;;
9397     *)
9398       ac_cv_func_fork_works=yes
9399       ;;
9400   esac
9401   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9402 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9403 fi
9404 ac_cv_func_vfork_works=$ac_cv_func_vfork
9405 if test "x$ac_cv_func_vfork" = xyes; then
9406   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9407 $as_echo_n "checking for working vfork... " >&6; }
9408 if test "${ac_cv_func_vfork_works+set}" = set; then :
9409   $as_echo_n "(cached) " >&6
9410 else
9411   if test "$cross_compiling" = yes; then :
9412   ac_cv_func_vfork_works=cross
9413 else
9414   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9415 /* end confdefs.h.  */
9416 /* Thanks to Paul Eggert for this test.  */
9417 $ac_includes_default
9418 #include <sys/wait.h>
9419 #ifdef HAVE_VFORK_H
9420 # include <vfork.h>
9421 #endif
9422 /* On some sparc systems, changes by the child to local and incoming
9423    argument registers are propagated back to the parent.  The compiler
9424    is told about this with #include <vfork.h>, but some compilers
9425    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9426    static variable whose address is put into a register that is
9427    clobbered by the vfork.  */
9428 static void
9429 #ifdef __cplusplus
9430 sparc_address_test (int arg)
9431 # else
9432 sparc_address_test (arg) int arg;
9433 #endif
9434 {
9435   static pid_t child;
9436   if (!child) {
9437     child = vfork ();
9438     if (child < 0) {
9439       perror ("vfork");
9440       _exit(2);
9441     }
9442     if (!child) {
9443       arg = getpid();
9444       write(-1, "", 0);
9445       _exit (arg);
9446     }
9447   }
9448 }
9449
9450 int
9451 main ()
9452 {
9453   pid_t parent = getpid ();
9454   pid_t child;
9455
9456   sparc_address_test (0);
9457
9458   child = vfork ();
9459
9460   if (child == 0) {
9461     /* Here is another test for sparc vfork register problems.  This
9462        test uses lots of local variables, at least as many local
9463        variables as main has allocated so far including compiler
9464        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9465        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9466        reuse the register of parent for one of the local variables,
9467        since it will think that parent can't possibly be used any more
9468        in this routine.  Assigning to the local variable will thus
9469        munge parent in the parent process.  */
9470     pid_t
9471       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9472       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9473     /* Convince the compiler that p..p7 are live; otherwise, it might
9474        use the same hardware register for all 8 local variables.  */
9475     if (p != p1 || p != p2 || p != p3 || p != p4
9476         || p != p5 || p != p6 || p != p7)
9477       _exit(1);
9478
9479     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9480        from child file descriptors.  If the child closes a descriptor
9481        before it execs or exits, this munges the parent's descriptor
9482        as well.  Test for this by closing stdout in the child.  */
9483     _exit(close(fileno(stdout)) != 0);
9484   } else {
9485     int status;
9486     struct stat st;
9487
9488     while (wait(&status) != child)
9489       ;
9490     return (
9491          /* Was there some problem with vforking?  */
9492          child < 0
9493
9494          /* Did the child fail?  (This shouldn't happen.)  */
9495          || status
9496
9497          /* Did the vfork/compiler bug occur?  */
9498          || parent != getpid()
9499
9500          /* Did the file descriptor bug occur?  */
9501          || fstat(fileno(stdout), &st) != 0
9502          );
9503   }
9504 }
9505 _ACEOF
9506 if ac_fn_c_try_run "$LINENO"; then :
9507   ac_cv_func_vfork_works=yes
9508 else
9509   ac_cv_func_vfork_works=no
9510 fi
9511 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9512   conftest.$ac_objext conftest.beam conftest.$ac_ext
9513 fi
9514
9515 fi
9516 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9517 $as_echo "$ac_cv_func_vfork_works" >&6; }
9518
9519 fi;
9520 if test "x$ac_cv_func_fork_works" = xcross; then
9521   ac_cv_func_vfork_works=$ac_cv_func_vfork
9522   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9523 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9524 fi
9525
9526 if test "x$ac_cv_func_vfork_works" = xyes; then
9527
9528 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9529
9530 else
9531
9532 $as_echo "#define vfork fork" >>confdefs.h
9533
9534 fi
9535 if test "x$ac_cv_func_fork_works" = xyes; then
9536
9537 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9538
9539 fi
9540
9541
9542 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9543 # iconv() prototype.
9544 ac_ext=cpp
9545 ac_cpp='$CXXCPP $CPPFLAGS'
9546 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9547 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9548 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9549
9550
9551       if test "X$prefix" = "XNONE"; then
9552     acl_final_prefix="$ac_default_prefix"
9553   else
9554     acl_final_prefix="$prefix"
9555   fi
9556   if test "X$exec_prefix" = "XNONE"; then
9557     acl_final_exec_prefix='${prefix}'
9558   else
9559     acl_final_exec_prefix="$exec_prefix"
9560   fi
9561   acl_save_prefix="$prefix"
9562   prefix="$acl_final_prefix"
9563   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9564   prefix="$acl_save_prefix"
9565
9566
9567 # Check whether --with-gnu-ld was given.
9568 if test "${with_gnu_ld+set}" = set; then :
9569   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9570 else
9571   with_gnu_ld=no
9572 fi
9573
9574 # Prepare PATH_SEPARATOR.
9575 # The user is always right.
9576 if test "${PATH_SEPARATOR+set}" != set; then
9577   echo "#! /bin/sh" >conf$$.sh
9578   echo  "exit 0"   >>conf$$.sh
9579   chmod +x conf$$.sh
9580   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9581     PATH_SEPARATOR=';'
9582   else
9583     PATH_SEPARATOR=:
9584   fi
9585   rm -f conf$$.sh
9586 fi
9587 ac_prog=ld
9588 if test "$GCC" = yes; then
9589   # Check if gcc -print-prog-name=ld gives a path.
9590   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9591 $as_echo_n "checking for ld used by GCC... " >&6; }
9592   case $host in
9593   *-*-mingw*)
9594     # gcc leaves a trailing carriage return which upsets mingw
9595     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9596   *)
9597     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9598   esac
9599   case $ac_prog in
9600     # Accept absolute paths.
9601     [\\/]* | [A-Za-z]:[\\/]*)
9602       re_direlt='/[^/][^/]*/\.\./'
9603       # Canonicalize the path of ld
9604       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9605       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9606         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9607       done
9608       test -z "$LD" && LD="$ac_prog"
9609       ;;
9610   "")
9611     # If it fails, then pretend we aren't using GCC.
9612     ac_prog=ld
9613     ;;
9614   *)
9615     # If it is relative, then search for the first ld in PATH.
9616     with_gnu_ld=unknown
9617     ;;
9618   esac
9619 elif test "$with_gnu_ld" = yes; then
9620   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9621 $as_echo_n "checking for GNU ld... " >&6; }
9622 else
9623   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9624 $as_echo_n "checking for non-GNU ld... " >&6; }
9625 fi
9626 if test "${acl_cv_path_LD+set}" = set; then :
9627   $as_echo_n "(cached) " >&6
9628 else
9629   if test -z "$LD"; then
9630   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9631   for ac_dir in $PATH; do
9632     test -z "$ac_dir" && ac_dir=.
9633     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9634       acl_cv_path_LD="$ac_dir/$ac_prog"
9635       # Check to see if the program is GNU ld.  I'd rather use --version,
9636       # but apparently some GNU ld's only accept -v.
9637       # Break only if it was the GNU/non-GNU ld that we prefer.
9638       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9639         test "$with_gnu_ld" != no && break
9640       else
9641         test "$with_gnu_ld" != yes && break
9642       fi
9643     fi
9644   done
9645   IFS="$ac_save_ifs"
9646 else
9647   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9648 fi
9649 fi
9650
9651 LD="$acl_cv_path_LD"
9652 if test -n "$LD"; then
9653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9654 $as_echo "$LD" >&6; }
9655 else
9656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9657 $as_echo "no" >&6; }
9658 fi
9659 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9661 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9662 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9663   $as_echo_n "(cached) " >&6
9664 else
9665   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9666 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9667   acl_cv_prog_gnu_ld=yes
9668 else
9669   acl_cv_prog_gnu_ld=no
9670 fi
9671 fi
9672 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9673 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9674 with_gnu_ld=$acl_cv_prog_gnu_ld
9675
9676
9677
9678                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9679 $as_echo_n "checking for shared library run path origin... " >&6; }
9680 if test "${acl_cv_rpath+set}" = set; then :
9681   $as_echo_n "(cached) " >&6
9682 else
9683
9684     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9685     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9686     . ./conftest.sh
9687     rm -f ./conftest.sh
9688     acl_cv_rpath=done
9689
9690 fi
9691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9692 $as_echo "$acl_cv_rpath" >&6; }
9693   wl="$acl_cv_wl"
9694   libext="$acl_cv_libext"
9695   shlibext="$acl_cv_shlibext"
9696   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9697   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9698   hardcode_direct="$acl_cv_hardcode_direct"
9699   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9700     # Check whether --enable-rpath was given.
9701 if test "${enable_rpath+set}" = set; then :
9702   enableval=$enable_rpath; :
9703 else
9704   enable_rpath=yes
9705 fi
9706
9707
9708
9709
9710
9711
9712
9713
9714     use_additional=yes
9715
9716   acl_save_prefix="$prefix"
9717   prefix="$acl_final_prefix"
9718   acl_save_exec_prefix="$exec_prefix"
9719   exec_prefix="$acl_final_exec_prefix"
9720
9721     eval additional_includedir=\"$includedir\"
9722     eval additional_libdir=\"$libdir\"
9723
9724   exec_prefix="$acl_save_exec_prefix"
9725   prefix="$acl_save_prefix"
9726
9727
9728 # Check whether --with-libiconv-prefix was given.
9729 if test "${with_libiconv_prefix+set}" = set; then :
9730   withval=$with_libiconv_prefix;
9731     if test "X$withval" = "Xno"; then
9732       use_additional=no
9733     else
9734       if test "X$withval" = "X"; then
9735
9736   acl_save_prefix="$prefix"
9737   prefix="$acl_final_prefix"
9738   acl_save_exec_prefix="$exec_prefix"
9739   exec_prefix="$acl_final_exec_prefix"
9740
9741           eval additional_includedir=\"$includedir\"
9742           eval additional_libdir=\"$libdir\"
9743
9744   exec_prefix="$acl_save_exec_prefix"
9745   prefix="$acl_save_prefix"
9746
9747       else
9748         additional_includedir="$withval/include"
9749         additional_libdir="$withval/lib"
9750       fi
9751     fi
9752
9753 fi
9754
9755       LIBICONV=
9756   LTLIBICONV=
9757   INCICONV=
9758   rpathdirs=
9759   ltrpathdirs=
9760   names_already_handled=
9761   names_next_round='iconv '
9762   while test -n "$names_next_round"; do
9763     names_this_round="$names_next_round"
9764     names_next_round=
9765     for name in $names_this_round; do
9766       already_handled=
9767       for n in $names_already_handled; do
9768         if test "$n" = "$name"; then
9769           already_handled=yes
9770           break
9771         fi
9772       done
9773       if test -z "$already_handled"; then
9774         names_already_handled="$names_already_handled $name"
9775                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9776         eval value=\"\$HAVE_LIB$uppername\"
9777         if test -n "$value"; then
9778           if test "$value" = yes; then
9779             eval value=\"\$LIB$uppername\"
9780             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9781             eval value=\"\$LTLIB$uppername\"
9782             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9783           else
9784                                     :
9785           fi
9786         else
9787                               found_dir=
9788           found_la=
9789           found_so=
9790           found_a=
9791           if test $use_additional = yes; then
9792             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9793               found_dir="$additional_libdir"
9794               found_so="$additional_libdir/lib$name.$shlibext"
9795               if test -f "$additional_libdir/lib$name.la"; then
9796                 found_la="$additional_libdir/lib$name.la"
9797               fi
9798             else
9799               if test -f "$additional_libdir/lib$name.$libext"; then
9800                 found_dir="$additional_libdir"
9801                 found_a="$additional_libdir/lib$name.$libext"
9802                 if test -f "$additional_libdir/lib$name.la"; then
9803                   found_la="$additional_libdir/lib$name.la"
9804                 fi
9805               fi
9806             fi
9807           fi
9808           if test "X$found_dir" = "X"; then
9809             for x in $LDFLAGS $LTLIBICONV; do
9810
9811   acl_save_prefix="$prefix"
9812   prefix="$acl_final_prefix"
9813   acl_save_exec_prefix="$exec_prefix"
9814   exec_prefix="$acl_final_exec_prefix"
9815   eval x=\"$x\"
9816   exec_prefix="$acl_save_exec_prefix"
9817   prefix="$acl_save_prefix"
9818
9819               case "$x" in
9820                 -L*)
9821                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9822                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9823                     found_dir="$dir"
9824                     found_so="$dir/lib$name.$shlibext"
9825                     if test -f "$dir/lib$name.la"; then
9826                       found_la="$dir/lib$name.la"
9827                     fi
9828                   else
9829                     if test -f "$dir/lib$name.$libext"; then
9830                       found_dir="$dir"
9831                       found_a="$dir/lib$name.$libext"
9832                       if test -f "$dir/lib$name.la"; then
9833                         found_la="$dir/lib$name.la"
9834                       fi
9835                     fi
9836                   fi
9837                   ;;
9838               esac
9839               if test "X$found_dir" != "X"; then
9840                 break
9841               fi
9842             done
9843           fi
9844           if test "X$found_dir" != "X"; then
9845                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9846             if test "X$found_so" != "X"; then
9847                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9848                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9849               else
9850                                                                                 haveit=
9851                 for x in $ltrpathdirs; do
9852                   if test "X$x" = "X$found_dir"; then
9853                     haveit=yes
9854                     break
9855                   fi
9856                 done
9857                 if test -z "$haveit"; then
9858                   ltrpathdirs="$ltrpathdirs $found_dir"
9859                 fi
9860                                 if test "$hardcode_direct" = yes; then
9861                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9862                 else
9863                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9864                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9865                                                             haveit=
9866                     for x in $rpathdirs; do
9867                       if test "X$x" = "X$found_dir"; then
9868                         haveit=yes
9869                         break
9870                       fi
9871                     done
9872                     if test -z "$haveit"; then
9873                       rpathdirs="$rpathdirs $found_dir"
9874                     fi
9875                   else
9876                                                                                 haveit=
9877                     for x in $LDFLAGS $LIBICONV; do
9878
9879   acl_save_prefix="$prefix"
9880   prefix="$acl_final_prefix"
9881   acl_save_exec_prefix="$exec_prefix"
9882   exec_prefix="$acl_final_exec_prefix"
9883   eval x=\"$x\"
9884   exec_prefix="$acl_save_exec_prefix"
9885   prefix="$acl_save_prefix"
9886
9887                       if test "X$x" = "X-L$found_dir"; then
9888                         haveit=yes
9889                         break
9890                       fi
9891                     done
9892                     if test -z "$haveit"; then
9893                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9894                     fi
9895                     if test "$hardcode_minus_L" != no; then
9896                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9897                     else
9898                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9899                     fi
9900                   fi
9901                 fi
9902               fi
9903             else
9904               if test "X$found_a" != "X"; then
9905                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9906               else
9907                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9908               fi
9909             fi
9910                         additional_includedir=
9911             case "$found_dir" in
9912               */lib | */lib/)
9913                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9914                 additional_includedir="$basedir/include"
9915                 ;;
9916             esac
9917             if test "X$additional_includedir" != "X"; then
9918                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9919                 haveit=
9920                 if test "X$additional_includedir" = "X/usr/local/include"; then
9921                   if test -n "$GCC"; then
9922                     case $host_os in
9923                       linux*) haveit=yes;;
9924                     esac
9925                   fi
9926                 fi
9927                 if test -z "$haveit"; then
9928                   for x in $CPPFLAGS $INCICONV; do
9929
9930   acl_save_prefix="$prefix"
9931   prefix="$acl_final_prefix"
9932   acl_save_exec_prefix="$exec_prefix"
9933   exec_prefix="$acl_final_exec_prefix"
9934   eval x=\"$x\"
9935   exec_prefix="$acl_save_exec_prefix"
9936   prefix="$acl_save_prefix"
9937
9938                     if test "X$x" = "X-I$additional_includedir"; then
9939                       haveit=yes
9940                       break
9941                     fi
9942                   done
9943                   if test -z "$haveit"; then
9944                     if test -d "$additional_includedir"; then
9945                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9946                     fi
9947                   fi
9948                 fi
9949               fi
9950             fi
9951                         if test -n "$found_la"; then
9952                                                         save_libdir="$libdir"
9953               case "$found_la" in
9954                 */* | *\\*) . "$found_la" ;;
9955                 *) . "./$found_la" ;;
9956               esac
9957               libdir="$save_libdir"
9958                             for dep in $dependency_libs; do
9959                 case "$dep" in
9960                   -L*)
9961                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9962                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9963                       haveit=
9964                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9965                         if test -n "$GCC"; then
9966                           case $host_os in
9967                             linux*) haveit=yes;;
9968                           esac
9969                         fi
9970                       fi
9971                       if test -z "$haveit"; then
9972                         haveit=
9973                         for x in $LDFLAGS $LIBICONV; do
9974
9975   acl_save_prefix="$prefix"
9976   prefix="$acl_final_prefix"
9977   acl_save_exec_prefix="$exec_prefix"
9978   exec_prefix="$acl_final_exec_prefix"
9979   eval x=\"$x\"
9980   exec_prefix="$acl_save_exec_prefix"
9981   prefix="$acl_save_prefix"
9982
9983                           if test "X$x" = "X-L$additional_libdir"; then
9984                             haveit=yes
9985                             break
9986                           fi
9987                         done
9988                         if test -z "$haveit"; then
9989                           if test -d "$additional_libdir"; then
9990                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9991                           fi
9992                         fi
9993                         haveit=
9994                         for x in $LDFLAGS $LTLIBICONV; do
9995
9996   acl_save_prefix="$prefix"
9997   prefix="$acl_final_prefix"
9998   acl_save_exec_prefix="$exec_prefix"
9999   exec_prefix="$acl_final_exec_prefix"
10000   eval x=\"$x\"
10001   exec_prefix="$acl_save_exec_prefix"
10002   prefix="$acl_save_prefix"
10003
10004                           if test "X$x" = "X-L$additional_libdir"; then
10005                             haveit=yes
10006                             break
10007                           fi
10008                         done
10009                         if test -z "$haveit"; then
10010                           if test -d "$additional_libdir"; then
10011                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10012                           fi
10013                         fi
10014                       fi
10015                     fi
10016                     ;;
10017                   -R*)
10018                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10019                     if test "$enable_rpath" != no; then
10020                                                                   haveit=
10021                       for x in $rpathdirs; do
10022                         if test "X$x" = "X$dir"; then
10023                           haveit=yes
10024                           break
10025                         fi
10026                       done
10027                       if test -z "$haveit"; then
10028                         rpathdirs="$rpathdirs $dir"
10029                       fi
10030                                                                   haveit=
10031                       for x in $ltrpathdirs; do
10032                         if test "X$x" = "X$dir"; then
10033                           haveit=yes
10034                           break
10035                         fi
10036                       done
10037                       if test -z "$haveit"; then
10038                         ltrpathdirs="$ltrpathdirs $dir"
10039                       fi
10040                     fi
10041                     ;;
10042                   -l*)
10043                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10044                     ;;
10045                   *.la)
10046                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10047                     ;;
10048                   *)
10049                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10050                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10051                     ;;
10052                 esac
10053               done
10054             fi
10055           else
10056                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10057             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10058           fi
10059         fi
10060       fi
10061     done
10062   done
10063   if test "X$rpathdirs" != "X"; then
10064     if test -n "$hardcode_libdir_separator"; then
10065                         alldirs=
10066       for found_dir in $rpathdirs; do
10067         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10068       done
10069             acl_save_libdir="$libdir"
10070       libdir="$alldirs"
10071       eval flag=\"$hardcode_libdir_flag_spec\"
10072       libdir="$acl_save_libdir"
10073       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10074     else
10075             for found_dir in $rpathdirs; do
10076         acl_save_libdir="$libdir"
10077         libdir="$found_dir"
10078         eval flag=\"$hardcode_libdir_flag_spec\"
10079         libdir="$acl_save_libdir"
10080         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10081       done
10082     fi
10083   fi
10084   if test "X$ltrpathdirs" != "X"; then
10085             for found_dir in $ltrpathdirs; do
10086       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10087     done
10088   fi
10089
10090
10091
10092
10093
10094
10095
10096           am_save_CPPFLAGS="$CPPFLAGS"
10097
10098   for element in $INCICONV; do
10099     haveit=
10100     for x in $CPPFLAGS; do
10101
10102   acl_save_prefix="$prefix"
10103   prefix="$acl_final_prefix"
10104   acl_save_exec_prefix="$exec_prefix"
10105   exec_prefix="$acl_final_exec_prefix"
10106   eval x=\"$x\"
10107   exec_prefix="$acl_save_exec_prefix"
10108   prefix="$acl_save_prefix"
10109
10110       if test "X$x" = "X$element"; then
10111         haveit=yes
10112         break
10113       fi
10114     done
10115     if test -z "$haveit"; then
10116       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10117     fi
10118   done
10119
10120
10121   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10122 $as_echo_n "checking for iconv... " >&6; }
10123 if test "${am_cv_func_iconv+set}" = set; then :
10124   $as_echo_n "(cached) " >&6
10125 else
10126
10127     am_cv_func_iconv="no, consider installing GNU libiconv"
10128     am_cv_lib_iconv=no
10129     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10130 /* end confdefs.h.  */
10131 #include <stdlib.h>
10132 #include <iconv.h>
10133 int
10134 main ()
10135 {
10136 iconv_t cd = iconv_open("","");
10137        iconv(cd,NULL,NULL,NULL,NULL);
10138        iconv_close(cd);
10139   ;
10140   return 0;
10141 }
10142 _ACEOF
10143 if ac_fn_cxx_try_link "$LINENO"; then :
10144   am_cv_func_iconv=yes
10145 fi
10146 rm -f core conftest.err conftest.$ac_objext \
10147     conftest$ac_exeext conftest.$ac_ext
10148     if test "$am_cv_func_iconv" != yes; then
10149       am_save_LIBS="$LIBS"
10150       LIBS="$LIBS $LIBICONV"
10151       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10152 /* end confdefs.h.  */
10153 #include <stdlib.h>
10154 #include <iconv.h>
10155 int
10156 main ()
10157 {
10158 iconv_t cd = iconv_open("","");
10159          iconv(cd,NULL,NULL,NULL,NULL);
10160          iconv_close(cd);
10161   ;
10162   return 0;
10163 }
10164 _ACEOF
10165 if ac_fn_cxx_try_link "$LINENO"; then :
10166   am_cv_lib_iconv=yes
10167         am_cv_func_iconv=yes
10168 fi
10169 rm -f core conftest.err conftest.$ac_objext \
10170     conftest$ac_exeext conftest.$ac_ext
10171       LIBS="$am_save_LIBS"
10172     fi
10173
10174 fi
10175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10176 $as_echo "$am_cv_func_iconv" >&6; }
10177   if test "$am_cv_func_iconv" = yes; then
10178
10179 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10180
10181   fi
10182   if test "$am_cv_lib_iconv" = yes; then
10183     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10184 $as_echo_n "checking how to link with libiconv... " >&6; }
10185     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10186 $as_echo "$LIBICONV" >&6; }
10187   else
10188             CPPFLAGS="$am_save_CPPFLAGS"
10189     LIBICONV=
10190     LTLIBICONV=
10191   fi
10192
10193
10194
10195   if test "$am_cv_func_iconv" = yes; then
10196     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10197 $as_echo_n "checking for iconv declaration... " >&6; }
10198     if test "${am_cv_proto_iconv+set}" = set; then :
10199   $as_echo_n "(cached) " >&6
10200 else
10201
10202       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10203 /* end confdefs.h.  */
10204
10205 #include <stdlib.h>
10206 #include <iconv.h>
10207 extern
10208 #ifdef __cplusplus
10209 "C"
10210 #endif
10211 #if defined(__STDC__) || defined(__cplusplus)
10212 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10213 #else
10214 size_t iconv();
10215 #endif
10216
10217 int
10218 main ()
10219 {
10220
10221   ;
10222   return 0;
10223 }
10224 _ACEOF
10225 if ac_fn_cxx_try_compile "$LINENO"; then :
10226   am_cv_proto_iconv_arg1=""
10227 else
10228   am_cv_proto_iconv_arg1="const"
10229 fi
10230 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10231       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);"
10232 fi
10233
10234     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10235     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10236          }$am_cv_proto_iconv" >&5
10237 $as_echo "${ac_t:-
10238          }$am_cv_proto_iconv" >&6; }
10239
10240 cat >>confdefs.h <<_ACEOF
10241 #define ICONV_CONST $am_cv_proto_iconv_arg1
10242 _ACEOF
10243
10244   fi
10245
10246 ac_ext=c
10247 ac_cpp='$CPP $CPPFLAGS'
10248 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10249 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10250 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10251
10252
10253 # Until we have in-tree GNU iconv:
10254 LIBICONV_DEP=
10255
10256
10257
10258   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10259 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10260 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10261   $as_echo_n "(cached) " >&6
10262 else
10263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10264 /* end confdefs.h.  */
10265 #include <locale.h>
10266 int
10267 main ()
10268 {
10269 return LC_MESSAGES
10270   ;
10271   return 0;
10272 }
10273 _ACEOF
10274 if ac_fn_c_try_link "$LINENO"; then :
10275   am_cv_val_LC_MESSAGES=yes
10276 else
10277   am_cv_val_LC_MESSAGES=no
10278 fi
10279 rm -f core conftest.err conftest.$ac_objext \
10280     conftest$ac_exeext conftest.$ac_ext
10281 fi
10282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10283 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10284   if test $am_cv_val_LC_MESSAGES = yes; then
10285
10286 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10287
10288   fi
10289
10290
10291
10292   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10293 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10294 if test "${am_cv_langinfo_codeset+set}" = set; then :
10295   $as_echo_n "(cached) " >&6
10296 else
10297   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10298 /* end confdefs.h.  */
10299 #include <langinfo.h>
10300 int
10301 main ()
10302 {
10303 char* cs = nl_langinfo(CODESET);
10304   ;
10305   return 0;
10306 }
10307 _ACEOF
10308 if ac_fn_c_try_link "$LINENO"; then :
10309   am_cv_langinfo_codeset=yes
10310 else
10311   am_cv_langinfo_codeset=no
10312 fi
10313 rm -f core conftest.err conftest.$ac_objext \
10314     conftest$ac_exeext conftest.$ac_ext
10315
10316 fi
10317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10318 $as_echo "$am_cv_langinfo_codeset" >&6; }
10319   if test $am_cv_langinfo_codeset = yes; then
10320
10321 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10322
10323   fi
10324
10325
10326 # We will need to find libiberty.h and ansidecl.h
10327 saved_CFLAGS="$CFLAGS"
10328 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10329 saved_CXXFLAGS="$CXXFLAGS"
10330 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10331 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10332         strsignal strstr stpcpy strverscmp \
10333         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10334         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10335 do
10336   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10337 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10338 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10339 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10340   $as_echo_n "(cached) " >&6
10341 else
10342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10343 /* end confdefs.h.  */
10344 #undef $ac_tr_decl
10345 #define $ac_tr_decl 1
10346
10347 #include "ansidecl.h"
10348 #include "system.h"
10349
10350 int
10351 main ()
10352 {
10353 #ifndef $ac_func
10354 char *(*pfn) = (char *(*)) $ac_func ;
10355 #endif
10356   ;
10357   return 0;
10358 }
10359 _ACEOF
10360 if ac_fn_c_try_compile "$LINENO"; then :
10361   eval "gcc_cv_have_decl_$ac_func=yes"
10362 else
10363   eval "gcc_cv_have_decl_$ac_func=no"
10364 fi
10365 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10366 fi
10367
10368 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10369   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10370 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10371 #define $ac_tr_decl 1
10372 _ACEOF
10373
10374 else
10375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10376 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10377 #define $ac_tr_decl 0
10378 _ACEOF
10379
10380 fi
10381
10382 done
10383
10384
10385 for ac_func in getrlimit setrlimit getrusage
10386 do
10387   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10388 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10389 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10390 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10391   $as_echo_n "(cached) " >&6
10392 else
10393   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10394 /* end confdefs.h.  */
10395 #undef $ac_tr_decl
10396 #define $ac_tr_decl 1
10397
10398 #include "ansidecl.h"
10399 #include "system.h"
10400 #ifdef HAVE_SYS_RESOURCE_H
10401 #include <sys/resource.h>
10402 #endif
10403
10404
10405 int
10406 main ()
10407 {
10408 #ifndef $ac_func
10409 char *(*pfn) = (char *(*)) $ac_func ;
10410 #endif
10411   ;
10412   return 0;
10413 }
10414 _ACEOF
10415 if ac_fn_c_try_compile "$LINENO"; then :
10416   eval "gcc_cv_have_decl_$ac_func=yes"
10417 else
10418   eval "gcc_cv_have_decl_$ac_func=no"
10419 fi
10420 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10421 fi
10422
10423 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10425 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10426 #define $ac_tr_decl 1
10427 _ACEOF
10428
10429 else
10430   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10431 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10432 #define $ac_tr_decl 0
10433 _ACEOF
10434
10435 fi
10436
10437 done
10438
10439
10440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10441 /* end confdefs.h.  */
10442
10443 #include "ansidecl.h"
10444 #include "system.h"
10445 #ifdef HAVE_SYS_RESOURCE_H
10446 #include <sys/resource.h>
10447 #endif
10448
10449 int
10450 main ()
10451 {
10452 rlim_t l = 0;
10453   ;
10454   return 0;
10455 }
10456 _ACEOF
10457 if ac_fn_c_try_compile "$LINENO"; then :
10458
10459 else
10460
10461 $as_echo "#define rlim_t long" >>confdefs.h
10462
10463 fi
10464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10465
10466 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10467 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10468 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10469 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10470 for ac_func in ldgetname
10471 do
10472   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10473 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10474 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10475 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10476   $as_echo_n "(cached) " >&6
10477 else
10478   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10479 /* end confdefs.h.  */
10480 #undef $ac_tr_decl
10481 #define $ac_tr_decl 1
10482
10483 #include "ansidecl.h"
10484 #include "system.h"
10485 #ifdef HAVE_LDFCN_H
10486 #undef FREAD
10487 #undef FWRITE
10488 #include <ldfcn.h>
10489 #endif
10490
10491
10492 int
10493 main ()
10494 {
10495 #ifndef $ac_func
10496 char *(*pfn) = (char *(*)) $ac_func ;
10497 #endif
10498   ;
10499   return 0;
10500 }
10501 _ACEOF
10502 if ac_fn_c_try_compile "$LINENO"; then :
10503   eval "gcc_cv_have_decl_$ac_func=yes"
10504 else
10505   eval "gcc_cv_have_decl_$ac_func=no"
10506 fi
10507 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10508 fi
10509
10510 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10511   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10512 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10513 #define $ac_tr_decl 1
10514 _ACEOF
10515
10516 else
10517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10518 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10519 #define $ac_tr_decl 0
10520 _ACEOF
10521
10522 fi
10523
10524 done
10525
10526
10527 for ac_func in times
10528 do
10529   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10531 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10532 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10533   $as_echo_n "(cached) " >&6
10534 else
10535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10536 /* end confdefs.h.  */
10537 #undef $ac_tr_decl
10538 #define $ac_tr_decl 1
10539
10540 #include "ansidecl.h"
10541 #include "system.h"
10542 #ifdef HAVE_SYS_TIMES_H
10543 #include <sys/times.h>
10544 #endif
10545
10546
10547 int
10548 main ()
10549 {
10550 #ifndef $ac_func
10551 char *(*pfn) = (char *(*)) $ac_func ;
10552 #endif
10553   ;
10554   return 0;
10555 }
10556 _ACEOF
10557 if ac_fn_c_try_compile "$LINENO"; then :
10558   eval "gcc_cv_have_decl_$ac_func=yes"
10559 else
10560   eval "gcc_cv_have_decl_$ac_func=no"
10561 fi
10562 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10563 fi
10564
10565 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10567 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10568 #define $ac_tr_decl 1
10569 _ACEOF
10570
10571 else
10572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10573 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10574 #define $ac_tr_decl 0
10575 _ACEOF
10576
10577 fi
10578
10579 done
10580
10581
10582 for ac_func in sigaltstack
10583 do
10584   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10586 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10587 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10588   $as_echo_n "(cached) " >&6
10589 else
10590   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10591 /* end confdefs.h.  */
10592 #undef $ac_tr_decl
10593 #define $ac_tr_decl 1
10594
10595 #include "ansidecl.h"
10596 #include "system.h"
10597 #include <signal.h>
10598
10599
10600 int
10601 main ()
10602 {
10603 #ifndef $ac_func
10604 char *(*pfn) = (char *(*)) $ac_func ;
10605 #endif
10606   ;
10607   return 0;
10608 }
10609 _ACEOF
10610 if ac_fn_c_try_compile "$LINENO"; then :
10611   eval "gcc_cv_have_decl_$ac_func=yes"
10612 else
10613   eval "gcc_cv_have_decl_$ac_func=no"
10614 fi
10615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10616 fi
10617
10618 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10620 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10621 #define $ac_tr_decl 1
10622 _ACEOF
10623
10624 else
10625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10626 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10627 #define $ac_tr_decl 0
10628 _ACEOF
10629
10630 fi
10631
10632 done
10633
10634
10635 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10636 # prototype.
10637 ac_ext=cpp
10638 ac_cpp='$CXXCPP $CPPFLAGS'
10639 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10640 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10641 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10642
10643 for ac_func in madvise
10644 do
10645   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10647 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10648 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10649   $as_echo_n "(cached) " >&6
10650 else
10651   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10652 /* end confdefs.h.  */
10653 #undef $ac_tr_decl
10654 #define $ac_tr_decl 1
10655
10656   #include "ansidecl.h"
10657   #include "system.h"
10658
10659
10660 int
10661 main ()
10662 {
10663 #ifndef $ac_func
10664 char *(*pfn) = (char *(*)) $ac_func ;
10665 #endif
10666   ;
10667   return 0;
10668 }
10669 _ACEOF
10670 if ac_fn_cxx_try_compile "$LINENO"; then :
10671   eval "gcc_cv_have_decl_$ac_func=yes"
10672 else
10673   eval "gcc_cv_have_decl_$ac_func=no"
10674 fi
10675 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10676 fi
10677
10678 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10680 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10681 #define $ac_tr_decl 1
10682 _ACEOF
10683
10684 else
10685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10686 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10687 #define $ac_tr_decl 0
10688 _ACEOF
10689
10690 fi
10691
10692 done
10693
10694 ac_ext=c
10695 ac_cpp='$CPP $CPPFLAGS'
10696 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10697 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10698 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10699
10700
10701 # More time-related stuff.
10702 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10703 $as_echo_n "checking for struct tms... " >&6; }
10704 if test "${ac_cv_struct_tms+set}" = set; then :
10705   $as_echo_n "(cached) " >&6
10706 else
10707
10708 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10709 /* end confdefs.h.  */
10710
10711 #include "ansidecl.h"
10712 #include "system.h"
10713 #ifdef HAVE_SYS_TIMES_H
10714 #include <sys/times.h>
10715 #endif
10716
10717 int
10718 main ()
10719 {
10720 struct tms tms;
10721   ;
10722   return 0;
10723 }
10724 _ACEOF
10725 if ac_fn_c_try_compile "$LINENO"; then :
10726   ac_cv_struct_tms=yes
10727 else
10728   ac_cv_struct_tms=no
10729 fi
10730 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10731 fi
10732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10733 $as_echo "$ac_cv_struct_tms" >&6; }
10734 if test $ac_cv_struct_tms = yes; then
10735
10736 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10737
10738 fi
10739
10740 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10741 # revisit after autoconf 2.50.
10742 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10743 $as_echo_n "checking for clock_t... " >&6; }
10744 if test "${gcc_cv_type_clock_t+set}" = set; then :
10745   $as_echo_n "(cached) " >&6
10746 else
10747
10748 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10749 /* end confdefs.h.  */
10750
10751 #include "ansidecl.h"
10752 #include "system.h"
10753
10754 int
10755 main ()
10756 {
10757 clock_t x;
10758   ;
10759   return 0;
10760 }
10761 _ACEOF
10762 if ac_fn_c_try_compile "$LINENO"; then :
10763   gcc_cv_type_clock_t=yes
10764 else
10765   gcc_cv_type_clock_t=no
10766 fi
10767 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10768 fi
10769 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10770 $as_echo "$gcc_cv_type_clock_t" >&6; }
10771 if test $gcc_cv_type_clock_t = yes; then
10772
10773 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10774
10775 fi
10776
10777 # Check if F_SETLKW is supported by fcntl.
10778 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10779 $as_echo_n "checking for F_SETLKW... " >&6; }
10780 if test "${ac_cv_f_setlkw+set}" = set; then :
10781   $as_echo_n "(cached) " >&6
10782 else
10783
10784 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10785 /* end confdefs.h.  */
10786
10787 #include <fcntl.h>
10788 int
10789 main ()
10790 {
10791
10792 struct flock fl;
10793 fl.l_whence = 0;
10794 fl.l_start = 0;
10795 fl.l_len = 0;
10796 fl.l_pid = 0;
10797 return fcntl (1, F_SETLKW, &fl);
10798   ;
10799   return 0;
10800 }
10801 _ACEOF
10802 if ac_fn_c_try_compile "$LINENO"; then :
10803   ac_cv_f_setlkw=yes
10804 else
10805   ac_cv_f_setlkw=no
10806 fi
10807 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10808 fi
10809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10810 $as_echo "$ac_cv_f_setlkw" >&6; }
10811 if test $ac_cv_f_setlkw = yes; then
10812
10813 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10814
10815 fi
10816
10817 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10818 CFLAGS="$saved_CFLAGS"
10819 CXXFLAGS="$saved_CXXFLAGS"
10820
10821 # mkdir takes a single argument on some systems.
10822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10823 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10824 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10825   $as_echo_n "(cached) " >&6
10826 else
10827   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10828 /* end confdefs.h.  */
10829
10830 #include <sys/types.h>
10831 #ifdef HAVE_SYS_STAT_H
10832 # include <sys/stat.h>
10833 #endif
10834 #ifdef HAVE_UNISTD_H
10835 # include <unistd.h>
10836 #endif
10837 #ifdef HAVE_DIRECT_H
10838 # include <direct.h>
10839 #endif
10840 int
10841 main ()
10842 {
10843 mkdir ("foo", 0);
10844   ;
10845   return 0;
10846 }
10847 _ACEOF
10848 if ac_fn_c_try_compile "$LINENO"; then :
10849   gcc_cv_mkdir_takes_one_arg=no
10850 else
10851   gcc_cv_mkdir_takes_one_arg=yes
10852 fi
10853 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10854 fi
10855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10856 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10857 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10858
10859 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10860
10861 fi
10862
10863
10864 # File extensions
10865 manext='.1'
10866 objext='.o'
10867
10868
10869
10870 # With Setjmp/Longjmp based exception handling.
10871 # Check whether --enable-sjlj-exceptions was given.
10872 if test "${enable_sjlj_exceptions+set}" = set; then :
10873   enableval=$enable_sjlj_exceptions; case $target in
10874   *-*-hpux10*)
10875     if test $enableval != yes; then
10876       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10877 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10878       enableval=yes
10879     fi
10880     ;;
10881 esac
10882 force_sjlj_exceptions=yes
10883 else
10884   case $target in
10885   *-*-hpux10*)
10886     force_sjlj_exceptions=yes
10887     enableval=yes
10888     ;;
10889   *)
10890     force_sjlj_exceptions=no
10891     ;;
10892 esac
10893 fi
10894
10895 if test $force_sjlj_exceptions = yes; then
10896   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10897
10898 cat >>confdefs.h <<_ACEOF
10899 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10900 _ACEOF
10901
10902 fi
10903
10904 # --------------------------------------------------------
10905 # Build, host, and target specific configuration fragments
10906 # --------------------------------------------------------
10907
10908 # Collect build-machine-specific information.
10909 . ${srcdir}/config.build
10910
10911 # Collect host-machine-specific information.
10912 . ${srcdir}/config.host
10913
10914 target_gtfiles=
10915
10916 # Collect target-machine-specific information.
10917 . ${srcdir}/config.gcc
10918
10919 extra_objs="${host_extra_objs} ${extra_objs}"
10920 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10921
10922 # Default the target-machine variables that were not explicitly set.
10923 if test x"$tm_file" = x
10924 then tm_file=$cpu_type/$cpu_type.h; fi
10925
10926 if test x"$extra_headers" = x
10927 then extra_headers=; fi
10928
10929 if test x$md_file = x
10930 then md_file=$cpu_type/$cpu_type.md; fi
10931
10932 if test x$out_file = x
10933 then out_file=$cpu_type/$cpu_type.c; fi
10934
10935 if test x"$tmake_file" = x
10936 then tmake_file=$cpu_type/t-$cpu_type
10937 fi
10938
10939 # Support --enable-initfini-array.
10940 if test x$enable_initfini_array != xno; then
10941   tm_file="${tm_file} initfini-array.h"
10942 fi
10943
10944 if test x"$dwarf2" = xyes
10945 then tm_file="$tm_file tm-dwarf2.h"
10946 fi
10947
10948 # Say what files are being used for the output code and MD file.
10949 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10950 echo "Using \`$srcdir/config/$md_file' as machine description file."
10951
10952 # If any of the xm_file variables contain nonexistent files, warn
10953 # about them and drop them.
10954
10955 bx=
10956 for x in $build_xm_file; do
10957   if    test -f $srcdir/config/$x
10958   then      bx="$bx $x"
10959   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10960 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10961   fi
10962 done
10963 build_xm_file="$bx"
10964
10965 hx=
10966 for x in $host_xm_file; do
10967   if    test -f $srcdir/config/$x
10968   then      hx="$hx $x"
10969   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10970 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10971   fi
10972 done
10973 host_xm_file="$hx"
10974
10975 tx=
10976 for x in $xm_file; do
10977   if    test -f $srcdir/config/$x
10978   then      tx="$tx $x"
10979   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10980 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10981   fi
10982 done
10983 xm_file="$tx"
10984
10985 count=a
10986 for f in $tm_file; do
10987         count=${count}x
10988 done
10989 if test $count = ax; then
10990         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10991 else
10992         echo "Using the following target machine macro files:"
10993         for f in $tm_file; do
10994                 echo "  $srcdir/config/$f"
10995         done
10996 fi
10997
10998 if test x$need_64bit_hwint = xyes; then
10999
11000 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11001
11002 fi
11003
11004 if test x$use_long_long_for_widest_fast_int = xyes; then
11005
11006 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11007
11008 fi
11009
11010 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11011
11012 cat >>confdefs.h <<_ACEOF
11013 #define HAVE_GNU_LD $gnu_ld_bool
11014 _ACEOF
11015
11016
11017 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11018
11019 cat >>confdefs.h <<_ACEOF
11020 #define HAVE_GNU_AS $gnu_as_bool
11021 _ACEOF
11022
11023
11024 count=a
11025 for f in $host_xm_file; do
11026         count=${count}x
11027 done
11028 if test $count = a; then
11029         :
11030 elif test $count = ax; then
11031         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11032 else
11033         echo "Using the following host machine macro files:"
11034         for f in $host_xm_file; do
11035                 echo "  $srcdir/config/$f"
11036         done
11037 fi
11038 echo "Using ${out_host_hook_obj} for host machine hooks."
11039
11040 if test "$host_xm_file" != "$build_xm_file"; then
11041         count=a
11042         for f in $build_xm_file; do
11043                 count=${count}x
11044         done
11045         if test $count = a; then
11046                 :
11047         elif test $count = ax; then
11048                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11049         else
11050                 echo "Using the following build machine macro files:"
11051                 for f in $build_xm_file; do
11052                         echo "  $srcdir/config/$f"
11053                 done
11054         fi
11055 fi
11056
11057 if test -n "$configured_native_system_header_dir"; then
11058   native_system_header_dir=$configured_native_system_header_dir
11059 fi
11060 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11061
11062
11063 case ${host} in
11064   powerpc*-*-darwin*)
11065     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11066 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11067 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11068   $as_echo_n "(cached) " >&6
11069 else
11070   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11071 /* end confdefs.h.  */
11072
11073 #include <sys/cdefs.h>
11074 #include <sys/signal.h>
11075 #include <ucontext.h>
11076 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11077
11078 _ACEOF
11079 if ac_fn_c_try_compile "$LINENO"; then :
11080   gcc_cv_mcontext_underscores=no
11081 else
11082   gcc_cv_mcontext_underscores=yes
11083 fi
11084 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11085 fi
11086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11087 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11088       if test $gcc_cv_mcontext_underscores = yes; then
11089
11090 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11091
11092       fi
11093     ;;
11094 esac
11095
11096 # ---------
11097 # Threading
11098 # ---------
11099
11100 # Check if a valid thread package
11101 case ${enable_threads} in
11102   "" | no)
11103     # No threads
11104     target_thread_file='single'
11105     ;;
11106   yes)
11107     # default
11108     target_thread_file='single'
11109     ;;
11110   aix | dce | lynx | mipssde | posix | rtems | \
11111   single | tpf | vxworks | win32)
11112     target_thread_file=${enable_threads}
11113     ;;
11114   *)
11115     echo "${enable_threads} is an unknown thread package" 1>&2
11116     exit 1
11117     ;;
11118 esac
11119
11120 if test x${thread_file} = x; then
11121   # No thread file set by target-specific clauses in config.gcc,
11122   # so use file chosen by default logic above
11123   thread_file=${target_thread_file}
11124 fi
11125
11126 # --------
11127 # UNSORTED
11128 # --------
11129
11130 use_cxa_atexit=no
11131 if test x$enable___cxa_atexit = xyes || \
11132    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11133   if test x$host = x$target; then
11134     case $host in
11135       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11136       # keyed to flag_use_cxa_atexit
11137       *-*-mingw32*)
11138         use_cxa_atexit=yes
11139         ;;
11140       powerpc-ibm-aix*)
11141         use_cxa_atexit=yes
11142         ;;
11143       *)
11144         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11145 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11146   use_cxa_atexit=yes
11147 else
11148   echo "__cxa_atexit can't be enabled on this target"
11149 fi
11150
11151         ;;
11152     esac
11153   else
11154     # We can't check for __cxa_atexit when building a cross, so assume
11155     # it is available
11156     use_cxa_atexit=yes
11157   fi
11158   if test x$use_cxa_atexit = xyes; then
11159
11160 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11161
11162   fi
11163 fi
11164
11165 # Look for a file containing extra machine modes.
11166 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11167   extra_modes_file='$(srcdir)'/config/${extra_modes}
11168
11169
11170 cat >>confdefs.h <<_ACEOF
11171 #define EXTRA_MODES_FILE "config/$extra_modes"
11172 _ACEOF
11173
11174 fi
11175
11176 # Convert extra_options into a form suitable for Makefile use.
11177 extra_opt_files=
11178 all_opt_files=
11179 for f in $extra_options; do
11180   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11181   all_opt_files="$all_opt_files $srcdir/config/$f"
11182 done
11183
11184
11185 # auto-host.h is the file containing items generated by autoconf and is
11186 # the first file included by config.h.
11187 # If host=build, it is correct to have bconfig include auto-host.h
11188 # as well.  If host!=build, we are in error and need to do more
11189 # work to find out the build config parameters.
11190 if test x$host = x$build
11191 then
11192         build_auto=auto-host.h
11193 else
11194         # We create a subdir, then run autoconf in the subdir.
11195         # To prevent recursion we set host and build for the new
11196         # invocation of configure to the build for this invocation
11197         # of configure.
11198         tempdir=build.$$
11199         rm -rf $tempdir
11200         mkdir $tempdir
11201         cd $tempdir
11202         case ${srcdir} in
11203         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11204         *) realsrcdir=../${srcdir};;
11205         esac
11206         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11207         LDFLAGS="${LDFLAGS_FOR_BUILD}" GMPINC="" \
11208         ${realsrcdir}/configure \
11209                 --enable-languages=${enable_languages-all} \
11210                 --target=$target_alias --host=$build_alias --build=$build_alias
11211
11212         # We just finished tests for the build machine, so rename
11213         # the file auto-build.h in the gcc directory.
11214         mv auto-host.h ../auto-build.h
11215         cd ..
11216         rm -rf $tempdir
11217         build_auto=auto-build.h
11218 fi
11219
11220
11221 tm_file="${tm_file} defaults.h"
11222 tm_p_file="${tm_p_file} tm-preds.h"
11223 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11224 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11225 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11226 # put this back in temporarily.
11227 xm_file="auto-host.h ansidecl.h ${xm_file}"
11228
11229 # --------
11230 # UNSORTED
11231 # --------
11232
11233 # Compile in configure arguments.
11234 if test -f configargs.h ; then
11235         # Being re-configured.
11236         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11237         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11238 else
11239         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11240 fi
11241
11242 # Double all backslashes and backslash all quotes to turn
11243 # gcc_config_arguments into a C string.
11244 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11245 $gcc_config_arguments
11246 EOF
11247 gcc_config_arguments_str=`cat conftest.out`
11248 rm -f conftest.out
11249
11250 cat > configargs.h <<EOF
11251 /* Generated automatically. */
11252 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11253 static const char thread_model[] = "$thread_file";
11254
11255 static const struct {
11256   const char *name, *value;
11257 } configure_default_options[] = $configure_default_options;
11258 EOF
11259
11260 gcc_BASEVER=`cat $srcdir/BASE-VER`
11261 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11262 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11263 if test -f $srcdir/REVISION ; then
11264         gcc_REVISION=`cat $srcdir/REVISION`
11265 else
11266         gcc_REVISION=""
11267 fi
11268 cat > plugin-version.h <<EOF
11269 #include "configargs.h"
11270
11271 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11272 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11273 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11274 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11275
11276 static char basever[] = "$gcc_BASEVER";
11277 static char datestamp[] = "$gcc_DATESTAMP";
11278 static char devphase[] = "$gcc_DEVPHASE";
11279 static char revision[] = "$gcc_REVISION";
11280
11281 /* FIXME plugins: We should make the version information more precise.
11282    One way to do is to add a checksum. */
11283
11284 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11285                                                 devphase, revision,
11286                                                 configuration_arguments};
11287 EOF
11288
11289 # Internationalization
11290 # If we haven't got the data from the intl directory,
11291 # assume NLS is disabled.
11292 USE_NLS=no
11293 LIBINTL=
11294 LIBINTL_DEP=
11295 INCINTL=
11296 XGETTEXT=
11297 GMSGFMT=
11298 POSUB=
11299
11300 if test -f  ../intl/config.intl; then
11301   .  ../intl/config.intl
11302 fi
11303 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11304 $as_echo_n "checking whether NLS is requested... " >&6; }
11305 if test x"$USE_NLS" != xyes; then
11306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11307 $as_echo "no" >&6; }
11308 else
11309   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11310 $as_echo "yes" >&6; }
11311
11312 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11313
11314
11315   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11316 $as_echo_n "checking for catalogs to be installed... " >&6; }
11317   # Look for .po and .gmo files in the source directory.
11318   CATALOGS=
11319   XLINGUAS=
11320   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11321     # If there aren't any .gmo files the shell will give us the
11322     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11323     # weeded out.
11324     case "$cat" in *\**)
11325       continue;;
11326     esac
11327     # The quadruple backslash is collapsed to a double backslash
11328     # by the backticks, then collapsed again by the double quotes,
11329     # leaving us with one backslash in the sed expression (right
11330     # before the dot that mustn't act as a wildcard).
11331     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11332     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11333     # The user is allowed to set LINGUAS to a list of languages to
11334     # install catalogs for.  If it's empty that means "all of them."
11335     if test "x$LINGUAS" = x; then
11336       CATALOGS="$CATALOGS $cat"
11337       XLINGUAS="$XLINGUAS $lang"
11338     else
11339       case "$LINGUAS" in *$lang*)
11340         CATALOGS="$CATALOGS $cat"
11341         XLINGUAS="$XLINGUAS $lang"
11342         ;;
11343       esac
11344     fi
11345   done
11346   LINGUAS="$XLINGUAS"
11347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11348 $as_echo "$LINGUAS" >&6; }
11349
11350
11351     DATADIRNAME=share
11352
11353   INSTOBJEXT=.mo
11354
11355   GENCAT=gencat
11356
11357   CATOBJEXT=.gmo
11358
11359 fi
11360
11361 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11362 # -liconv on the link line twice.
11363 case "$LIBINTL" in *$LIBICONV*)
11364         LIBICONV= ;;
11365 esac
11366
11367 # Check whether --enable-secureplt was given.
11368 if test "${enable_secureplt+set}" = set; then :
11369   enableval=$enable_secureplt;
11370 fi
11371
11372
11373 # Check whether --enable-leading-mingw64-underscores was given.
11374 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11375   enableval=$enable_leading_mingw64_underscores;
11376 fi
11377
11378 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11379
11380 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11381
11382 fi
11383
11384 # Check whether --enable-cld was given.
11385 if test "${enable_cld+set}" = set; then :
11386   enableval=$enable_cld;
11387 else
11388   enable_cld=no
11389 fi
11390
11391
11392 # Check whether --enable-frame-pointer was given.
11393 if test "${enable_frame_pointer+set}" = set; then :
11394   enableval=$enable_frame_pointer;
11395 else
11396
11397 case $target_os in
11398 linux* | darwin[8912]*)
11399   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11400   # DWARF2.
11401   enable_frame_pointer=no
11402   ;;
11403 *)
11404   enable_frame_pointer=yes
11405   ;;
11406 esac
11407
11408 fi
11409
11410
11411 # Windows32 Registry support for specifying GCC installation paths.
11412 # Check whether --enable-win32-registry was given.
11413 if test "${enable_win32_registry+set}" = set; then :
11414   enableval=$enable_win32_registry;
11415 fi
11416
11417
11418 case $host_os in
11419   win32 | pe | cygwin* | mingw32* | uwin*)
11420     if test "x$enable_win32_registry" != xno; then
11421       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11422 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11423 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11424   $as_echo_n "(cached) " >&6
11425 else
11426   ac_func_search_save_LIBS=$LIBS
11427 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11428 /* end confdefs.h.  */
11429
11430 /* Override any GCC internal prototype to avoid an error.
11431    Use char because int might match the return type of a GCC
11432    builtin and then its argument prototype would still apply.  */
11433 #ifdef __cplusplus
11434 extern "C"
11435 #endif
11436 char RegOpenKeyExA ();
11437 int
11438 main ()
11439 {
11440 return RegOpenKeyExA ();
11441   ;
11442   return 0;
11443 }
11444 _ACEOF
11445 for ac_lib in '' advapi32; do
11446   if test -z "$ac_lib"; then
11447     ac_res="none required"
11448   else
11449     ac_res=-l$ac_lib
11450     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11451   fi
11452   if ac_fn_c_try_link "$LINENO"; then :
11453   ac_cv_search_RegOpenKeyExA=$ac_res
11454 fi
11455 rm -f core conftest.err conftest.$ac_objext \
11456     conftest$ac_exeext
11457   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11458   break
11459 fi
11460 done
11461 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11462
11463 else
11464   ac_cv_search_RegOpenKeyExA=no
11465 fi
11466 rm conftest.$ac_ext
11467 LIBS=$ac_func_search_save_LIBS
11468 fi
11469 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11470 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11471 ac_res=$ac_cv_search_RegOpenKeyExA
11472 if test "$ac_res" != no; then :
11473   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11474
11475 else
11476   enable_win32_registry=no
11477 fi
11478
11479     fi
11480
11481     if test "x$enable_win32_registry" != xno; then
11482
11483 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11484
11485
11486       if test "x$enable_win32_registry" != xyes \
11487          && test "x$enable_win32_registry" != x; then
11488
11489 cat >>confdefs.h <<_ACEOF
11490 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11491 _ACEOF
11492
11493       fi
11494     fi
11495   ;;
11496 esac
11497
11498 # Get an absolute path to the GCC top-level source directory
11499 holddir=`${PWDCMD-pwd}`
11500 cd $srcdir
11501 topdir=`${PWDCMD-pwd}`
11502 cd $holddir
11503
11504 # Conditionalize the makefile for this host machine.
11505 xmake_file=
11506 for f in ${host_xmake_file}
11507 do
11508         if test -f ${srcdir}/config/$f
11509         then
11510                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11511         fi
11512 done
11513
11514 # Conditionalize the makefile for this target machine.
11515 tmake_file_=
11516 for f in ${tmake_file}
11517 do
11518         if test -f ${srcdir}/config/$f
11519         then
11520                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11521         fi
11522 done
11523 tmake_file="${tmake_file_}"
11524
11525 out_object_file=`basename $out_file .c`.o
11526 common_out_object_file=`basename $common_out_file .c`.o
11527
11528 tm_file_list="options.h"
11529 tm_include_list="options.h insn-constants.h"
11530 for f in $tm_file; do
11531   case $f in
11532     ./* )
11533        f=`echo $f | sed 's/^..//'`
11534        tm_file_list="${tm_file_list} $f"
11535        tm_include_list="${tm_include_list} $f"
11536        ;;
11537     defaults.h )
11538        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11539        tm_include_list="${tm_include_list} $f"
11540        ;;
11541     * )
11542        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11543        tm_include_list="${tm_include_list} config/$f"
11544        ;;
11545   esac
11546 done
11547
11548 tm_p_file_list=
11549 tm_p_include_list=
11550 for f in $tm_p_file; do
11551   case $f in
11552     tm-preds.h )
11553        tm_p_file_list="${tm_p_file_list} $f"
11554        tm_p_include_list="${tm_p_include_list} $f"
11555        ;;
11556     * )
11557        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11558        tm_p_include_list="${tm_p_include_list} config/$f"
11559   esac
11560 done
11561
11562 xm_file_list=
11563 xm_include_list=
11564 for f in $xm_file; do
11565   case $f in
11566     ansidecl.h )
11567        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11568        xm_include_list="${xm_include_list} $f"
11569        ;;
11570     auto-host.h )
11571        xm_file_list="${xm_file_list} $f"
11572        xm_include_list="${xm_include_list} $f"
11573        ;;
11574     * )
11575        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11576        xm_include_list="${xm_include_list} config/$f"
11577        ;;
11578   esac
11579 done
11580
11581 host_xm_file_list=
11582 host_xm_include_list=
11583 for f in $host_xm_file; do
11584   case $f in
11585     ansidecl.h )
11586        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11587        host_xm_include_list="${host_xm_include_list} $f"
11588        ;;
11589     auto-host.h )
11590        host_xm_file_list="${host_xm_file_list} $f"
11591        host_xm_include_list="${host_xm_include_list} $f"
11592        ;;
11593     * )
11594        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11595        host_xm_include_list="${host_xm_include_list} config/$f"
11596        ;;
11597   esac
11598 done
11599
11600 build_xm_file_list=
11601 for f in $build_xm_file; do
11602   case $f in
11603     ansidecl.h )
11604        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11605        build_xm_include_list="${build_xm_include_list} $f"
11606        ;;
11607     auto-build.h | auto-host.h )
11608        build_xm_file_list="${build_xm_file_list} $f"
11609        build_xm_include_list="${build_xm_include_list} $f"
11610        ;;
11611     * )
11612        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11613        build_xm_include_list="${build_xm_include_list} config/$f"
11614        ;;
11615   esac
11616 done
11617
11618 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11619 # cross-compiler which does not use the native headers and libraries.
11620 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11621 CROSS=
11622 ALL=all.internal
11623 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11624
11625 if test "x$with_build_sysroot" != x; then
11626   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11627 else
11628   # This value is used, even on a native system, because
11629   # CROSS_SYSTEM_HEADER_DIR is just
11630   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11631   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11632 fi
11633
11634 if test x$host != x$target
11635 then
11636         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11637         ALL=all.cross
11638         SYSTEM_HEADER_DIR=$build_system_header_dir
11639         case "$host","$target" in
11640         # Darwin crosses can use the host system's libraries and headers,
11641         # because of the fat library support.  Of course, it must be the
11642         # same version of Darwin on both sides.  Allow the user to
11643         # just say --target=foo-darwin without a version number to mean
11644         # "the version on this system".
11645             *-*-darwin*,*-*-darwin*)
11646                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11647                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11648                 if test $hostos = $targetos -o $targetos = darwin ; then
11649                     CROSS=
11650                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11651                     with_headers=yes
11652                 fi
11653                 ;;
11654
11655             i?86-*-*,x86_64-*-* \
11656             | powerpc*-*-*,powerpc64*-*-*)
11657                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11658         esac
11659
11660         case $target in
11661                 *-*-mingw*)
11662                         if test "x$with_headers" = x; then
11663                                 with_headers=yes
11664                         fi
11665                         ;;
11666                 *)
11667                         ;;
11668         esac
11669 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11670         SYSTEM_HEADER_DIR=$build_system_header_dir
11671 fi
11672
11673 # If this is a cross-compiler that does not
11674 # have its own set of headers then define
11675 # inhibit_libc
11676
11677 # If this is using newlib, without having the headers available now,
11678 # then define inhibit_libc in LIBGCC2_CFLAGS.
11679 # This prevents libgcc2 from containing any code which requires libc
11680 # support.
11681 : ${inhibit_libc=false}
11682 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11683        test x$with_newlib = xyes ; } &&
11684      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11685        inhibit_libc=true
11686 fi
11687
11688
11689 # When building gcc with a cross-compiler, we need to adjust things so
11690 # that the generator programs are still built with the native compiler.
11691 # Also, we cannot run fixincludes.
11692
11693 # These are the normal (build=host) settings:
11694 CC_FOR_BUILD='$(CC)'
11695 CXX_FOR_BUILD='$(CXX)'
11696 BUILD_CFLAGS='$(ALL_CFLAGS)'
11697 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11698 BUILD_LDFLAGS='$(LDFLAGS)'
11699 STMP_FIXINC=stmp-fixinc
11700
11701 # And these apply if build != host, or we are generating coverage data
11702 if test x$build != x$host || test "x$coverage_flags" != x
11703 then
11704     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11705     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11706     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11707 fi
11708
11709 # Expand extra_headers to include complete path.
11710 # This substitutes for lots of t-* files.
11711 extra_headers_list=
11712 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11713 for file in ${extra_headers} ; do
11714   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11715 done
11716
11717 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11718 if test x"$use_gcc_tgmath" = xyes
11719 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11720 fi
11721
11722 # Define collect2 in Makefile.
11723 case $host_can_use_collect2 in
11724   no) collect2= ;;
11725   *) collect2='collect2$(exeext)' ;;
11726 esac
11727
11728
11729 # Add a definition of USE_COLLECT2 if system wants one.
11730 case $use_collect2 in
11731   no) use_collect2= ;;
11732   "") ;;
11733   *)
11734     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11735     xm_defines="${xm_defines} USE_COLLECT2"
11736     case $host_can_use_collect2 in
11737       no)
11738         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11739         ;;
11740     esac
11741     ;;
11742 esac
11743
11744
11745 cat >>confdefs.h <<_ACEOF
11746 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11747 _ACEOF
11748
11749
11750 # ---------------------------
11751 # Assembler & linker features
11752 # ---------------------------
11753
11754 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11755 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11756 # However when ld-new is first executed from the build tree, libtool will
11757 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11758 # to the build tree.  While doing this we need to use the previous-stage
11759 # linker, or we have an infinite loop.  The presence of a shell script as
11760 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11761 # the gcc/collect-ld script.  So we need to know how libtool works, or
11762 # exec-tool will fail.
11763
11764
11765 case `pwd` in
11766   *\ * | *\     *)
11767     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11768 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11769 esac
11770
11771
11772
11773 macro_version='2.2.7a'
11774 macro_revision='1.3134'
11775
11776
11777
11778
11779
11780
11781
11782
11783
11784
11785
11786
11787
11788 ltmain="$ac_aux_dir/ltmain.sh"
11789
11790 # Backslashify metacharacters that are still active within
11791 # double-quoted strings.
11792 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11793
11794 # Same as above, but do not quote variable references.
11795 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11796
11797 # Sed substitution to delay expansion of an escaped shell variable in a
11798 # double_quote_subst'ed string.
11799 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11800
11801 # Sed substitution to delay expansion of an escaped single quote.
11802 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11803
11804 # Sed substitution to avoid accidental globbing in evaled expressions
11805 no_glob_subst='s/\*/\\\*/g'
11806
11807 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11808 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11809 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11810
11811 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11812 $as_echo_n "checking how to print strings... " >&6; }
11813 # Test print first, because it will be a builtin if present.
11814 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11815    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11816   ECHO='print -r --'
11817 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11818   ECHO='printf %s\n'
11819 else
11820   # Use this function as a fallback that always works.
11821   func_fallback_echo ()
11822   {
11823     eval 'cat <<_LTECHO_EOF
11824 $1
11825 _LTECHO_EOF'
11826   }
11827   ECHO='func_fallback_echo'
11828 fi
11829
11830 # func_echo_all arg...
11831 # Invoke $ECHO with all args, space-separated.
11832 func_echo_all ()
11833 {
11834     $ECHO ""
11835 }
11836
11837 case "$ECHO" in
11838   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11839 $as_echo "printf" >&6; } ;;
11840   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11841 $as_echo "print -r" >&6; } ;;
11842   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11843 $as_echo "cat" >&6; } ;;
11844 esac
11845
11846
11847
11848
11849
11850
11851
11852
11853
11854
11855
11856
11857
11858
11859 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11860 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11861 if test "${ac_cv_path_SED+set}" = set; then :
11862   $as_echo_n "(cached) " >&6
11863 else
11864             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11865      for ac_i in 1 2 3 4 5 6 7; do
11866        ac_script="$ac_script$as_nl$ac_script"
11867      done
11868      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11869      { ac_script=; unset ac_script;}
11870      if test -z "$SED"; then
11871   ac_path_SED_found=false
11872   # Loop through the user's path and test for each of PROGNAME-LIST
11873   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11874 for as_dir in $PATH
11875 do
11876   IFS=$as_save_IFS
11877   test -z "$as_dir" && as_dir=.
11878     for ac_prog in sed gsed; do
11879     for ac_exec_ext in '' $ac_executable_extensions; do
11880       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11881       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11882 # Check for GNU ac_path_SED and select it if it is found.
11883   # Check for GNU $ac_path_SED
11884 case `"$ac_path_SED" --version 2>&1` in
11885 *GNU*)
11886   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11887 *)
11888   ac_count=0
11889   $as_echo_n 0123456789 >"conftest.in"
11890   while :
11891   do
11892     cat "conftest.in" "conftest.in" >"conftest.tmp"
11893     mv "conftest.tmp" "conftest.in"
11894     cp "conftest.in" "conftest.nl"
11895     $as_echo '' >> "conftest.nl"
11896     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11897     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11898     as_fn_arith $ac_count + 1 && ac_count=$as_val
11899     if test $ac_count -gt ${ac_path_SED_max-0}; then
11900       # Best one so far, save it but keep looking for a better one
11901       ac_cv_path_SED="$ac_path_SED"
11902       ac_path_SED_max=$ac_count
11903     fi
11904     # 10*(2^10) chars as input seems more than enough
11905     test $ac_count -gt 10 && break
11906   done
11907   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11908 esac
11909
11910       $ac_path_SED_found && break 3
11911     done
11912   done
11913   done
11914 IFS=$as_save_IFS
11915   if test -z "$ac_cv_path_SED"; then
11916     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11917   fi
11918 else
11919   ac_cv_path_SED=$SED
11920 fi
11921
11922 fi
11923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11924 $as_echo "$ac_cv_path_SED" >&6; }
11925  SED="$ac_cv_path_SED"
11926   rm -f conftest.sed
11927
11928 test -z "$SED" && SED=sed
11929 Xsed="$SED -e 1s/^X//"
11930
11931
11932
11933
11934
11935
11936
11937
11938
11939
11940
11941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11942 $as_echo_n "checking for fgrep... " >&6; }
11943 if test "${ac_cv_path_FGREP+set}" = set; then :
11944   $as_echo_n "(cached) " >&6
11945 else
11946   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11947    then ac_cv_path_FGREP="$GREP -F"
11948    else
11949      if test -z "$FGREP"; then
11950   ac_path_FGREP_found=false
11951   # Loop through the user's path and test for each of PROGNAME-LIST
11952   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11953 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11954 do
11955   IFS=$as_save_IFS
11956   test -z "$as_dir" && as_dir=.
11957     for ac_prog in fgrep; do
11958     for ac_exec_ext in '' $ac_executable_extensions; do
11959       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11960       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11961 # Check for GNU ac_path_FGREP and select it if it is found.
11962   # Check for GNU $ac_path_FGREP
11963 case `"$ac_path_FGREP" --version 2>&1` in
11964 *GNU*)
11965   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11966 *)
11967   ac_count=0
11968   $as_echo_n 0123456789 >"conftest.in"
11969   while :
11970   do
11971     cat "conftest.in" "conftest.in" >"conftest.tmp"
11972     mv "conftest.tmp" "conftest.in"
11973     cp "conftest.in" "conftest.nl"
11974     $as_echo 'FGREP' >> "conftest.nl"
11975     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11976     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11977     as_fn_arith $ac_count + 1 && ac_count=$as_val
11978     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11979       # Best one so far, save it but keep looking for a better one
11980       ac_cv_path_FGREP="$ac_path_FGREP"
11981       ac_path_FGREP_max=$ac_count
11982     fi
11983     # 10*(2^10) chars as input seems more than enough
11984     test $ac_count -gt 10 && break
11985   done
11986   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11987 esac
11988
11989       $ac_path_FGREP_found && break 3
11990     done
11991   done
11992   done
11993 IFS=$as_save_IFS
11994   if test -z "$ac_cv_path_FGREP"; then
11995     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11996   fi
11997 else
11998   ac_cv_path_FGREP=$FGREP
11999 fi
12000
12001    fi
12002 fi
12003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12004 $as_echo "$ac_cv_path_FGREP" >&6; }
12005  FGREP="$ac_cv_path_FGREP"
12006
12007
12008 test -z "$GREP" && GREP=grep
12009
12010
12011
12012
12013
12014
12015
12016
12017
12018
12019
12020
12021
12022
12023
12024
12025
12026
12027
12028 # Check whether --with-gnu-ld was given.
12029 if test "${with_gnu_ld+set}" = set; then :
12030   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12031 else
12032   with_gnu_ld=no
12033 fi
12034
12035 ac_prog=ld
12036 if test "$GCC" = yes; then
12037   # Check if gcc -print-prog-name=ld gives a path.
12038   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12039 $as_echo_n "checking for ld used by $CC... " >&6; }
12040   case $host in
12041   *-*-mingw*)
12042     # gcc leaves a trailing carriage return which upsets mingw
12043     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12044   *)
12045     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12046   esac
12047   case $ac_prog in
12048     # Accept absolute paths.
12049     [\\/]* | ?:[\\/]*)
12050       re_direlt='/[^/][^/]*/\.\./'
12051       # Canonicalize the pathname of ld
12052       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12053       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12054         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12055       done
12056       test -z "$LD" && LD="$ac_prog"
12057       ;;
12058   "")
12059     # If it fails, then pretend we aren't using GCC.
12060     ac_prog=ld
12061     ;;
12062   *)
12063     # If it is relative, then search for the first ld in PATH.
12064     with_gnu_ld=unknown
12065     ;;
12066   esac
12067 elif test "$with_gnu_ld" = yes; then
12068   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12069 $as_echo_n "checking for GNU ld... " >&6; }
12070 else
12071   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12072 $as_echo_n "checking for non-GNU ld... " >&6; }
12073 fi
12074 if test "${lt_cv_path_LD+set}" = set; then :
12075   $as_echo_n "(cached) " >&6
12076 else
12077   if test -z "$LD"; then
12078   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12079   for ac_dir in $PATH; do
12080     IFS="$lt_save_ifs"
12081     test -z "$ac_dir" && ac_dir=.
12082     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12083       lt_cv_path_LD="$ac_dir/$ac_prog"
12084       # Check to see if the program is GNU ld.  I'd rather use --version,
12085       # but apparently some variants of GNU ld only accept -v.
12086       # Break only if it was the GNU/non-GNU ld that we prefer.
12087       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12088       *GNU* | *'with BFD'*)
12089         test "$with_gnu_ld" != no && break
12090         ;;
12091       *)
12092         test "$with_gnu_ld" != yes && break
12093         ;;
12094       esac
12095     fi
12096   done
12097   IFS="$lt_save_ifs"
12098 else
12099   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12100 fi
12101 fi
12102
12103 LD="$lt_cv_path_LD"
12104 if test -n "$LD"; then
12105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12106 $as_echo "$LD" >&6; }
12107 else
12108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12109 $as_echo "no" >&6; }
12110 fi
12111 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12113 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12114 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12115   $as_echo_n "(cached) " >&6
12116 else
12117   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12118 case `$LD -v 2>&1 </dev/null` in
12119 *GNU* | *'with BFD'*)
12120   lt_cv_prog_gnu_ld=yes
12121   ;;
12122 *)
12123   lt_cv_prog_gnu_ld=no
12124   ;;
12125 esac
12126 fi
12127 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12128 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12129 with_gnu_ld=$lt_cv_prog_gnu_ld
12130
12131
12132
12133
12134
12135
12136
12137
12138
12139 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12140 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12141 if test "${lt_cv_path_NM+set}" = set; then :
12142   $as_echo_n "(cached) " >&6
12143 else
12144   if test -n "$NM"; then
12145   # Let the user override the test.
12146   lt_cv_path_NM="$NM"
12147 else
12148   lt_nm_to_check="${ac_tool_prefix}nm"
12149   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12150     lt_nm_to_check="$lt_nm_to_check nm"
12151   fi
12152   for lt_tmp_nm in $lt_nm_to_check; do
12153     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12154     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12155       IFS="$lt_save_ifs"
12156       test -z "$ac_dir" && ac_dir=.
12157       tmp_nm="$ac_dir/$lt_tmp_nm"
12158       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12159         # Check to see if the nm accepts a BSD-compat flag.
12160         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12161         #   nm: unknown option "B" ignored
12162         # Tru64's nm complains that /dev/null is an invalid object file
12163         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12164         */dev/null* | *'Invalid file or object type'*)
12165           lt_cv_path_NM="$tmp_nm -B"
12166           break
12167           ;;
12168         *)
12169           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12170           */dev/null*)
12171             lt_cv_path_NM="$tmp_nm -p"
12172             break
12173             ;;
12174           *)
12175             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12176             continue # so that we can try to find one that supports BSD flags
12177             ;;
12178           esac
12179           ;;
12180         esac
12181       fi
12182     done
12183     IFS="$lt_save_ifs"
12184   done
12185   : ${lt_cv_path_NM=no}
12186 fi
12187 fi
12188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12189 $as_echo "$lt_cv_path_NM" >&6; }
12190 if test "$lt_cv_path_NM" != "no"; then
12191   NM="$lt_cv_path_NM"
12192 else
12193   # Didn't find any BSD compatible name lister, look for dumpbin.
12194   if test -n "$DUMPBIN"; then :
12195     # Let the user override the test.
12196   else
12197     if test -n "$ac_tool_prefix"; then
12198   for ac_prog in dumpbin "link -dump"
12199   do
12200     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12201 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12203 $as_echo_n "checking for $ac_word... " >&6; }
12204 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12205   $as_echo_n "(cached) " >&6
12206 else
12207   if test -n "$DUMPBIN"; then
12208   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12209 else
12210 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12211 for as_dir in $PATH
12212 do
12213   IFS=$as_save_IFS
12214   test -z "$as_dir" && as_dir=.
12215     for ac_exec_ext in '' $ac_executable_extensions; do
12216   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12217     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12218     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12219     break 2
12220   fi
12221 done
12222   done
12223 IFS=$as_save_IFS
12224
12225 fi
12226 fi
12227 DUMPBIN=$ac_cv_prog_DUMPBIN
12228 if test -n "$DUMPBIN"; then
12229   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12230 $as_echo "$DUMPBIN" >&6; }
12231 else
12232   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12233 $as_echo "no" >&6; }
12234 fi
12235
12236
12237     test -n "$DUMPBIN" && break
12238   done
12239 fi
12240 if test -z "$DUMPBIN"; then
12241   ac_ct_DUMPBIN=$DUMPBIN
12242   for ac_prog in dumpbin "link -dump"
12243 do
12244   # Extract the first word of "$ac_prog", so it can be a program name with args.
12245 set dummy $ac_prog; ac_word=$2
12246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12247 $as_echo_n "checking for $ac_word... " >&6; }
12248 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12249   $as_echo_n "(cached) " >&6
12250 else
12251   if test -n "$ac_ct_DUMPBIN"; then
12252   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12253 else
12254 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12255 for as_dir in $PATH
12256 do
12257   IFS=$as_save_IFS
12258   test -z "$as_dir" && as_dir=.
12259     for ac_exec_ext in '' $ac_executable_extensions; do
12260   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12261     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12262     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12263     break 2
12264   fi
12265 done
12266   done
12267 IFS=$as_save_IFS
12268
12269 fi
12270 fi
12271 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12272 if test -n "$ac_ct_DUMPBIN"; then
12273   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12274 $as_echo "$ac_ct_DUMPBIN" >&6; }
12275 else
12276   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12277 $as_echo "no" >&6; }
12278 fi
12279
12280
12281   test -n "$ac_ct_DUMPBIN" && break
12282 done
12283
12284   if test "x$ac_ct_DUMPBIN" = x; then
12285     DUMPBIN=":"
12286   else
12287     case $cross_compiling:$ac_tool_warned in
12288 yes:)
12289 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12290 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12291 ac_tool_warned=yes ;;
12292 esac
12293     DUMPBIN=$ac_ct_DUMPBIN
12294   fi
12295 fi
12296
12297     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12298     *COFF*)
12299       DUMPBIN="$DUMPBIN -symbols"
12300       ;;
12301     *)
12302       DUMPBIN=:
12303       ;;
12304     esac
12305   fi
12306
12307   if test "$DUMPBIN" != ":"; then
12308     NM="$DUMPBIN"
12309   fi
12310 fi
12311 test -z "$NM" && NM=nm
12312
12313
12314
12315
12316
12317
12318 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12319 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12320 if test "${lt_cv_nm_interface+set}" = set; then :
12321   $as_echo_n "(cached) " >&6
12322 else
12323   lt_cv_nm_interface="BSD nm"
12324   echo "int some_variable = 0;" > conftest.$ac_ext
12325   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12326   (eval "$ac_compile" 2>conftest.err)
12327   cat conftest.err >&5
12328   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12329   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12330   cat conftest.err >&5
12331   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12332   cat conftest.out >&5
12333   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12334     lt_cv_nm_interface="MS dumpbin"
12335   fi
12336   rm -f conftest*
12337 fi
12338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12339 $as_echo "$lt_cv_nm_interface" >&6; }
12340
12341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12342 $as_echo_n "checking whether ln -s works... " >&6; }
12343 LN_S=$as_ln_s
12344 if test "$LN_S" = "ln -s"; then
12345   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12346 $as_echo "yes" >&6; }
12347 else
12348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12349 $as_echo "no, using $LN_S" >&6; }
12350 fi
12351
12352 # find the maximum length of command line arguments
12353 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12354 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12355 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12356   $as_echo_n "(cached) " >&6
12357 else
12358     i=0
12359   teststring="ABCD"
12360
12361   case $build_os in
12362   msdosdjgpp*)
12363     # On DJGPP, this test can blow up pretty badly due to problems in libc
12364     # (any single argument exceeding 2000 bytes causes a buffer overrun
12365     # during glob expansion).  Even if it were fixed, the result of this
12366     # check would be larger than it should be.
12367     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12368     ;;
12369
12370   gnu*)
12371     # Under GNU Hurd, this test is not required because there is
12372     # no limit to the length of command line arguments.
12373     # Libtool will interpret -1 as no limit whatsoever
12374     lt_cv_sys_max_cmd_len=-1;
12375     ;;
12376
12377   cygwin* | mingw* | cegcc*)
12378     # On Win9x/ME, this test blows up -- it succeeds, but takes
12379     # about 5 minutes as the teststring grows exponentially.
12380     # Worse, since 9x/ME are not pre-emptively multitasking,
12381     # you end up with a "frozen" computer, even though with patience
12382     # the test eventually succeeds (with a max line length of 256k).
12383     # Instead, let's just punt: use the minimum linelength reported by
12384     # all of the supported platforms: 8192 (on NT/2K/XP).
12385     lt_cv_sys_max_cmd_len=8192;
12386     ;;
12387
12388   mint*)
12389     # On MiNT this can take a long time and run out of memory.
12390     lt_cv_sys_max_cmd_len=8192;
12391     ;;
12392
12393   amigaos*)
12394     # On AmigaOS with pdksh, this test takes hours, literally.
12395     # So we just punt and use a minimum line length of 8192.
12396     lt_cv_sys_max_cmd_len=8192;
12397     ;;
12398
12399   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12400     # This has been around since 386BSD, at least.  Likely further.
12401     if test -x /sbin/sysctl; then
12402       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12403     elif test -x /usr/sbin/sysctl; then
12404       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12405     else
12406       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12407     fi
12408     # And add a safety zone
12409     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12410     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12411     ;;
12412
12413   interix*)
12414     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12415     lt_cv_sys_max_cmd_len=196608
12416     ;;
12417
12418   osf*)
12419     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12420     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12421     # nice to cause kernel panics so lets avoid the loop below.
12422     # First set a reasonable default.
12423     lt_cv_sys_max_cmd_len=16384
12424     #
12425     if test -x /sbin/sysconfig; then
12426       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12427         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12428       esac
12429     fi
12430     ;;
12431   sco3.2v5*)
12432     lt_cv_sys_max_cmd_len=102400
12433     ;;
12434   sysv5* | sco5v6* | sysv4.2uw2*)
12435     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12436     if test -n "$kargmax"; then
12437       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12438     else
12439       lt_cv_sys_max_cmd_len=32768
12440     fi
12441     ;;
12442   *)
12443     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12444     if test -n "$lt_cv_sys_max_cmd_len"; then
12445       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12446       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12447     else
12448       # Make teststring a little bigger before we do anything with it.
12449       # a 1K string should be a reasonable start.
12450       for i in 1 2 3 4 5 6 7 8 ; do
12451         teststring=$teststring$teststring
12452       done
12453       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12454       # If test is not a shell built-in, we'll probably end up computing a
12455       # maximum length that is only half of the actual maximum length, but
12456       # we can't tell.
12457       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12458                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12459               test $i != 17 # 1/2 MB should be enough
12460       do
12461         i=`expr $i + 1`
12462         teststring=$teststring$teststring
12463       done
12464       # Only check the string length outside the loop.
12465       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12466       teststring=
12467       # Add a significant safety factor because C++ compilers can tack on
12468       # massive amounts of additional arguments before passing them to the
12469       # linker.  It appears as though 1/2 is a usable value.
12470       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12471     fi
12472     ;;
12473   esac
12474
12475 fi
12476
12477 if test -n $lt_cv_sys_max_cmd_len ; then
12478   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12479 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12480 else
12481   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12482 $as_echo "none" >&6; }
12483 fi
12484 max_cmd_len=$lt_cv_sys_max_cmd_len
12485
12486
12487
12488
12489
12490
12491 : ${CP="cp -f"}
12492 : ${MV="mv -f"}
12493 : ${RM="rm -f"}
12494
12495 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12496 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12497 # Try some XSI features
12498 xsi_shell=no
12499 ( _lt_dummy="a/b/c"
12500   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12501       = c,a/b,, \
12502     && eval 'test $(( 1 + 1 )) -eq 2 \
12503     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12504   && xsi_shell=yes
12505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12506 $as_echo "$xsi_shell" >&6; }
12507
12508
12509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12510 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12511 lt_shell_append=no
12512 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12513     >/dev/null 2>&1 \
12514   && lt_shell_append=yes
12515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12516 $as_echo "$lt_shell_append" >&6; }
12517
12518
12519 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12520   lt_unset=unset
12521 else
12522   lt_unset=false
12523 fi
12524
12525
12526
12527
12528
12529 # test EBCDIC or ASCII
12530 case `echo X|tr X '\101'` in
12531  A) # ASCII based system
12532     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12533   lt_SP2NL='tr \040 \012'
12534   lt_NL2SP='tr \015\012 \040\040'
12535   ;;
12536  *) # EBCDIC based system
12537   lt_SP2NL='tr \100 \n'
12538   lt_NL2SP='tr \r\n \100\100'
12539   ;;
12540 esac
12541
12542
12543
12544
12545
12546
12547
12548
12549
12550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12551 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12552 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12553   $as_echo_n "(cached) " >&6
12554 else
12555   lt_cv_ld_reload_flag='-r'
12556 fi
12557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12558 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12559 reload_flag=$lt_cv_ld_reload_flag
12560 case $reload_flag in
12561 "" | " "*) ;;
12562 *) reload_flag=" $reload_flag" ;;
12563 esac
12564 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12565 case $host_os in
12566   darwin*)
12567     if test "$GCC" = yes; then
12568       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12569     else
12570       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12571     fi
12572     ;;
12573 esac
12574
12575
12576
12577
12578
12579
12580
12581
12582
12583 if test -n "$ac_tool_prefix"; then
12584   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12585 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12587 $as_echo_n "checking for $ac_word... " >&6; }
12588 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12589   $as_echo_n "(cached) " >&6
12590 else
12591   if test -n "$OBJDUMP"; then
12592   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12593 else
12594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12595 for as_dir in $PATH
12596 do
12597   IFS=$as_save_IFS
12598   test -z "$as_dir" && as_dir=.
12599     for ac_exec_ext in '' $ac_executable_extensions; do
12600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12601     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12603     break 2
12604   fi
12605 done
12606   done
12607 IFS=$as_save_IFS
12608
12609 fi
12610 fi
12611 OBJDUMP=$ac_cv_prog_OBJDUMP
12612 if test -n "$OBJDUMP"; then
12613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12614 $as_echo "$OBJDUMP" >&6; }
12615 else
12616   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12617 $as_echo "no" >&6; }
12618 fi
12619
12620
12621 fi
12622 if test -z "$ac_cv_prog_OBJDUMP"; then
12623   ac_ct_OBJDUMP=$OBJDUMP
12624   # Extract the first word of "objdump", so it can be a program name with args.
12625 set dummy objdump; ac_word=$2
12626 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12627 $as_echo_n "checking for $ac_word... " >&6; }
12628 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12629   $as_echo_n "(cached) " >&6
12630 else
12631   if test -n "$ac_ct_OBJDUMP"; then
12632   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12633 else
12634 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12635 for as_dir in $PATH
12636 do
12637   IFS=$as_save_IFS
12638   test -z "$as_dir" && as_dir=.
12639     for ac_exec_ext in '' $ac_executable_extensions; do
12640   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12641     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12642     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12643     break 2
12644   fi
12645 done
12646   done
12647 IFS=$as_save_IFS
12648
12649 fi
12650 fi
12651 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12652 if test -n "$ac_ct_OBJDUMP"; then
12653   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12654 $as_echo "$ac_ct_OBJDUMP" >&6; }
12655 else
12656   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12657 $as_echo "no" >&6; }
12658 fi
12659
12660   if test "x$ac_ct_OBJDUMP" = x; then
12661     OBJDUMP="false"
12662   else
12663     case $cross_compiling:$ac_tool_warned in
12664 yes:)
12665 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12666 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12667 ac_tool_warned=yes ;;
12668 esac
12669     OBJDUMP=$ac_ct_OBJDUMP
12670   fi
12671 else
12672   OBJDUMP="$ac_cv_prog_OBJDUMP"
12673 fi
12674
12675 test -z "$OBJDUMP" && OBJDUMP=objdump
12676
12677
12678
12679
12680
12681
12682
12683
12684
12685 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12686 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12687 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12688   $as_echo_n "(cached) " >&6
12689 else
12690   lt_cv_file_magic_cmd='$MAGIC_CMD'
12691 lt_cv_file_magic_test_file=
12692 lt_cv_deplibs_check_method='unknown'
12693 # Need to set the preceding variable on all platforms that support
12694 # interlibrary dependencies.
12695 # 'none' -- dependencies not supported.
12696 # `unknown' -- same as none, but documents that we really don't know.
12697 # 'pass_all' -- all dependencies passed with no checks.
12698 # 'test_compile' -- check by making test program.
12699 # 'file_magic [[regex]]' -- check by looking for files in library path
12700 # which responds to the $file_magic_cmd with a given extended regex.
12701 # If you have `file' or equivalent on your system and you're not sure
12702 # whether `pass_all' will *always* work, you probably want this one.
12703
12704 case $host_os in
12705 aix[4-9]*)
12706   lt_cv_deplibs_check_method=pass_all
12707   ;;
12708
12709 beos*)
12710   lt_cv_deplibs_check_method=pass_all
12711   ;;
12712
12713 bsdi[45]*)
12714   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12715   lt_cv_file_magic_cmd='/usr/bin/file -L'
12716   lt_cv_file_magic_test_file=/shlib/libc.so
12717   ;;
12718
12719 cygwin*)
12720   # func_win32_libid is a shell function defined in ltmain.sh
12721   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12722   lt_cv_file_magic_cmd='func_win32_libid'
12723   ;;
12724
12725 mingw* | pw32*)
12726   # Base MSYS/MinGW do not provide the 'file' command needed by
12727   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12728   # unless we find 'file', for example because we are cross-compiling.
12729   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12730   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12731     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12732     lt_cv_file_magic_cmd='func_win32_libid'
12733   else
12734     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12735     lt_cv_file_magic_cmd='$OBJDUMP -f'
12736   fi
12737   ;;
12738
12739 cegcc*)
12740   # use the weaker test based on 'objdump'. See mingw*.
12741   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12742   lt_cv_file_magic_cmd='$OBJDUMP -f'
12743   ;;
12744
12745 darwin* | rhapsody*)
12746   lt_cv_deplibs_check_method=pass_all
12747   ;;
12748
12749 freebsd* | dragonfly*)
12750   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12751     case $host_cpu in
12752     i*86 )
12753       # Not sure whether the presence of OpenBSD here was a mistake.
12754       # Let's accept both of them until this is cleared up.
12755       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12756       lt_cv_file_magic_cmd=/usr/bin/file
12757       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12758       ;;
12759     esac
12760   else
12761     lt_cv_deplibs_check_method=pass_all
12762   fi
12763   ;;
12764
12765 gnu*)
12766   lt_cv_deplibs_check_method=pass_all
12767   ;;
12768
12769 haiku*)
12770   lt_cv_deplibs_check_method=pass_all
12771   ;;
12772
12773 hpux10.20* | hpux11*)
12774   lt_cv_file_magic_cmd=/usr/bin/file
12775   case $host_cpu in
12776   ia64*)
12777     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12778     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12779     ;;
12780   hppa*64*)
12781     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12782     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12783     ;;
12784   *)
12785     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12786     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12787     ;;
12788   esac
12789   ;;
12790
12791 interix[3-9]*)
12792   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12793   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12794   ;;
12795
12796 irix5* | irix6* | nonstopux*)
12797   case $LD in
12798   *-32|*"-32 ") libmagic=32-bit;;
12799   *-n32|*"-n32 ") libmagic=N32;;
12800   *-64|*"-64 ") libmagic=64-bit;;
12801   *) libmagic=never-match;;
12802   esac
12803   lt_cv_deplibs_check_method=pass_all
12804   ;;
12805
12806 # This must be Linux ELF.
12807 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12808   lt_cv_deplibs_check_method=pass_all
12809   ;;
12810
12811 netbsd*)
12812   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12813     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12814   else
12815     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12816   fi
12817   ;;
12818
12819 newos6*)
12820   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12821   lt_cv_file_magic_cmd=/usr/bin/file
12822   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12823   ;;
12824
12825 *nto* | *qnx*)
12826   lt_cv_deplibs_check_method=pass_all
12827   ;;
12828
12829 openbsd*)
12830   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12831     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12832   else
12833     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12834   fi
12835   ;;
12836
12837 osf3* | osf4* | osf5*)
12838   lt_cv_deplibs_check_method=pass_all
12839   ;;
12840
12841 rdos*)
12842   lt_cv_deplibs_check_method=pass_all
12843   ;;
12844
12845 solaris*)
12846   lt_cv_deplibs_check_method=pass_all
12847   ;;
12848
12849 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12850   lt_cv_deplibs_check_method=pass_all
12851   ;;
12852
12853 sysv4 | sysv4.3*)
12854   case $host_vendor in
12855   motorola)
12856     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]'
12857     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12858     ;;
12859   ncr)
12860     lt_cv_deplibs_check_method=pass_all
12861     ;;
12862   sequent)
12863     lt_cv_file_magic_cmd='/bin/file'
12864     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12865     ;;
12866   sni)
12867     lt_cv_file_magic_cmd='/bin/file'
12868     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12869     lt_cv_file_magic_test_file=/lib/libc.so
12870     ;;
12871   siemens)
12872     lt_cv_deplibs_check_method=pass_all
12873     ;;
12874   pc)
12875     lt_cv_deplibs_check_method=pass_all
12876     ;;
12877   esac
12878   ;;
12879
12880 tpf*)
12881   lt_cv_deplibs_check_method=pass_all
12882   ;;
12883 esac
12884
12885 fi
12886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12887 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12888 file_magic_cmd=$lt_cv_file_magic_cmd
12889 deplibs_check_method=$lt_cv_deplibs_check_method
12890 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12891
12892
12893
12894
12895
12896
12897
12898
12899
12900
12901
12902
12903 if test -n "$ac_tool_prefix"; then
12904   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12905 set dummy ${ac_tool_prefix}ar; ac_word=$2
12906 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12907 $as_echo_n "checking for $ac_word... " >&6; }
12908 if test "${ac_cv_prog_AR+set}" = set; then :
12909   $as_echo_n "(cached) " >&6
12910 else
12911   if test -n "$AR"; then
12912   ac_cv_prog_AR="$AR" # Let the user override the test.
12913 else
12914 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12915 for as_dir in $PATH
12916 do
12917   IFS=$as_save_IFS
12918   test -z "$as_dir" && as_dir=.
12919     for ac_exec_ext in '' $ac_executable_extensions; do
12920   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12921     ac_cv_prog_AR="${ac_tool_prefix}ar"
12922     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12923     break 2
12924   fi
12925 done
12926   done
12927 IFS=$as_save_IFS
12928
12929 fi
12930 fi
12931 AR=$ac_cv_prog_AR
12932 if test -n "$AR"; then
12933   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12934 $as_echo "$AR" >&6; }
12935 else
12936   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12937 $as_echo "no" >&6; }
12938 fi
12939
12940
12941 fi
12942 if test -z "$ac_cv_prog_AR"; then
12943   ac_ct_AR=$AR
12944   # Extract the first word of "ar", so it can be a program name with args.
12945 set dummy ar; ac_word=$2
12946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12947 $as_echo_n "checking for $ac_word... " >&6; }
12948 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12949   $as_echo_n "(cached) " >&6
12950 else
12951   if test -n "$ac_ct_AR"; then
12952   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12953 else
12954 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12955 for as_dir in $PATH
12956 do
12957   IFS=$as_save_IFS
12958   test -z "$as_dir" && as_dir=.
12959     for ac_exec_ext in '' $ac_executable_extensions; do
12960   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12961     ac_cv_prog_ac_ct_AR="ar"
12962     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12963     break 2
12964   fi
12965 done
12966   done
12967 IFS=$as_save_IFS
12968
12969 fi
12970 fi
12971 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12972 if test -n "$ac_ct_AR"; then
12973   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12974 $as_echo "$ac_ct_AR" >&6; }
12975 else
12976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12977 $as_echo "no" >&6; }
12978 fi
12979
12980   if test "x$ac_ct_AR" = x; then
12981     AR="false"
12982   else
12983     case $cross_compiling:$ac_tool_warned in
12984 yes:)
12985 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12986 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12987 ac_tool_warned=yes ;;
12988 esac
12989     AR=$ac_ct_AR
12990   fi
12991 else
12992   AR="$ac_cv_prog_AR"
12993 fi
12994
12995 test -z "$AR" && AR=ar
12996 test -z "$AR_FLAGS" && AR_FLAGS=cru
12997
12998
12999
13000
13001
13002
13003
13004
13005
13006
13007
13008 if test -n "$ac_tool_prefix"; then
13009   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13010 set dummy ${ac_tool_prefix}strip; ac_word=$2
13011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13012 $as_echo_n "checking for $ac_word... " >&6; }
13013 if test "${ac_cv_prog_STRIP+set}" = set; then :
13014   $as_echo_n "(cached) " >&6
13015 else
13016   if test -n "$STRIP"; then
13017   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13018 else
13019 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13020 for as_dir in $PATH
13021 do
13022   IFS=$as_save_IFS
13023   test -z "$as_dir" && as_dir=.
13024     for ac_exec_ext in '' $ac_executable_extensions; do
13025   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13026     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13027     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13028     break 2
13029   fi
13030 done
13031   done
13032 IFS=$as_save_IFS
13033
13034 fi
13035 fi
13036 STRIP=$ac_cv_prog_STRIP
13037 if test -n "$STRIP"; then
13038   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13039 $as_echo "$STRIP" >&6; }
13040 else
13041   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13042 $as_echo "no" >&6; }
13043 fi
13044
13045
13046 fi
13047 if test -z "$ac_cv_prog_STRIP"; then
13048   ac_ct_STRIP=$STRIP
13049   # Extract the first word of "strip", so it can be a program name with args.
13050 set dummy strip; ac_word=$2
13051 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13052 $as_echo_n "checking for $ac_word... " >&6; }
13053 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13054   $as_echo_n "(cached) " >&6
13055 else
13056   if test -n "$ac_ct_STRIP"; then
13057   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13058 else
13059 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13060 for as_dir in $PATH
13061 do
13062   IFS=$as_save_IFS
13063   test -z "$as_dir" && as_dir=.
13064     for ac_exec_ext in '' $ac_executable_extensions; do
13065   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13066     ac_cv_prog_ac_ct_STRIP="strip"
13067     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13068     break 2
13069   fi
13070 done
13071   done
13072 IFS=$as_save_IFS
13073
13074 fi
13075 fi
13076 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13077 if test -n "$ac_ct_STRIP"; then
13078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13079 $as_echo "$ac_ct_STRIP" >&6; }
13080 else
13081   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13082 $as_echo "no" >&6; }
13083 fi
13084
13085   if test "x$ac_ct_STRIP" = x; then
13086     STRIP=":"
13087   else
13088     case $cross_compiling:$ac_tool_warned in
13089 yes:)
13090 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13091 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13092 ac_tool_warned=yes ;;
13093 esac
13094     STRIP=$ac_ct_STRIP
13095   fi
13096 else
13097   STRIP="$ac_cv_prog_STRIP"
13098 fi
13099
13100 test -z "$STRIP" && STRIP=:
13101
13102
13103
13104
13105
13106
13107 if test -n "$ac_tool_prefix"; then
13108   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13109 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13110 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13111 $as_echo_n "checking for $ac_word... " >&6; }
13112 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13113   $as_echo_n "(cached) " >&6
13114 else
13115   if test -n "$RANLIB"; then
13116   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13117 else
13118 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13119 for as_dir in $PATH
13120 do
13121   IFS=$as_save_IFS
13122   test -z "$as_dir" && as_dir=.
13123     for ac_exec_ext in '' $ac_executable_extensions; do
13124   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13125     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13126     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13127     break 2
13128   fi
13129 done
13130   done
13131 IFS=$as_save_IFS
13132
13133 fi
13134 fi
13135 RANLIB=$ac_cv_prog_RANLIB
13136 if test -n "$RANLIB"; then
13137   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13138 $as_echo "$RANLIB" >&6; }
13139 else
13140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13141 $as_echo "no" >&6; }
13142 fi
13143
13144
13145 fi
13146 if test -z "$ac_cv_prog_RANLIB"; then
13147   ac_ct_RANLIB=$RANLIB
13148   # Extract the first word of "ranlib", so it can be a program name with args.
13149 set dummy ranlib; ac_word=$2
13150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13151 $as_echo_n "checking for $ac_word... " >&6; }
13152 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13153   $as_echo_n "(cached) " >&6
13154 else
13155   if test -n "$ac_ct_RANLIB"; then
13156   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13157 else
13158 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13159 for as_dir in $PATH
13160 do
13161   IFS=$as_save_IFS
13162   test -z "$as_dir" && as_dir=.
13163     for ac_exec_ext in '' $ac_executable_extensions; do
13164   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13165     ac_cv_prog_ac_ct_RANLIB="ranlib"
13166     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13167     break 2
13168   fi
13169 done
13170   done
13171 IFS=$as_save_IFS
13172
13173 fi
13174 fi
13175 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13176 if test -n "$ac_ct_RANLIB"; then
13177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13178 $as_echo "$ac_ct_RANLIB" >&6; }
13179 else
13180   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13181 $as_echo "no" >&6; }
13182 fi
13183
13184   if test "x$ac_ct_RANLIB" = x; then
13185     RANLIB=":"
13186   else
13187     case $cross_compiling:$ac_tool_warned in
13188 yes:)
13189 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13190 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13191 ac_tool_warned=yes ;;
13192 esac
13193     RANLIB=$ac_ct_RANLIB
13194   fi
13195 else
13196   RANLIB="$ac_cv_prog_RANLIB"
13197 fi
13198
13199 test -z "$RANLIB" && RANLIB=:
13200
13201
13202
13203
13204
13205
13206 # Determine commands to create old-style static archives.
13207 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13208 old_postinstall_cmds='chmod 644 $oldlib'
13209 old_postuninstall_cmds=
13210
13211 if test -n "$RANLIB"; then
13212   case $host_os in
13213   openbsd*)
13214     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13215     ;;
13216   *)
13217     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13218     ;;
13219   esac
13220   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13221 fi
13222
13223 case $host_os in
13224   darwin*)
13225     lock_old_archive_extraction=yes ;;
13226   *)
13227     lock_old_archive_extraction=no ;;
13228 esac
13229
13230
13231
13232
13233
13234
13235
13236
13237
13238
13239
13240
13241
13242
13243
13244
13245
13246
13247
13248
13249
13250
13251
13252
13253
13254
13255
13256
13257
13258
13259
13260
13261
13262
13263
13264
13265
13266
13267
13268 # If no C compiler was specified, use CC.
13269 LTCC=${LTCC-"$CC"}
13270
13271 # If no C compiler flags were specified, use CFLAGS.
13272 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13273
13274 # Allow CC to be a program name with arguments.
13275 compiler=$CC
13276
13277
13278 # Check for command to grab the raw symbol name followed by C symbol from nm.
13279 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13280 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13281 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13282   $as_echo_n "(cached) " >&6
13283 else
13284
13285 # These are sane defaults that work on at least a few old systems.
13286 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13287
13288 # Character class describing NM global symbol codes.
13289 symcode='[BCDEGRST]'
13290
13291 # Regexp to match symbols that can be accessed directly from C.
13292 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13293
13294 # Define system-specific variables.
13295 case $host_os in
13296 aix*)
13297   symcode='[BCDT]'
13298   ;;
13299 cygwin* | mingw* | pw32* | cegcc*)
13300   symcode='[ABCDGISTW]'
13301   ;;
13302 hpux*)
13303   if test "$host_cpu" = ia64; then
13304     symcode='[ABCDEGRST]'
13305   fi
13306   ;;
13307 irix* | nonstopux*)
13308   symcode='[BCDEGRST]'
13309   ;;
13310 osf*)
13311   symcode='[BCDEGQRST]'
13312   ;;
13313 solaris*)
13314   symcode='[BDRT]'
13315   ;;
13316 sco3.2v5*)
13317   symcode='[DT]'
13318   ;;
13319 sysv4.2uw2*)
13320   symcode='[DT]'
13321   ;;
13322 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13323   symcode='[ABDT]'
13324   ;;
13325 sysv4)
13326   symcode='[DFNSTU]'
13327   ;;
13328 esac
13329
13330 # If we're using GNU nm, then use its standard symbol codes.
13331 case `$NM -V 2>&1` in
13332 *GNU* | *'with BFD'*)
13333   symcode='[ABCDGIRSTW]' ;;
13334 esac
13335
13336 # Transform an extracted symbol line into a proper C declaration.
13337 # Some systems (esp. on ia64) link data and code symbols differently,
13338 # so use this general approach.
13339 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13340
13341 # Transform an extracted symbol line into symbol name and symbol address
13342 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13343 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'"
13344
13345 # Handle CRLF in mingw tool chain
13346 opt_cr=
13347 case $build_os in
13348 mingw*)
13349   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13350   ;;
13351 esac
13352
13353 # Try without a prefix underscore, then with it.
13354 for ac_symprfx in "" "_"; do
13355
13356   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13357   symxfrm="\\1 $ac_symprfx\\2 \\2"
13358
13359   # Write the raw and C identifiers.
13360   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13361     # Fake it for dumpbin and say T for any non-static function
13362     # and D for any global variable.
13363     # Also find C++ and __fastcall symbols from MSVC++,
13364     # which start with @ or ?.
13365     lt_cv_sys_global_symbol_pipe="$AWK '"\
13366 "     {last_section=section; section=\$ 3};"\
13367 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13368 "     \$ 0!~/External *\|/{next};"\
13369 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13370 "     {if(hide[section]) next};"\
13371 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13372 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13373 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13374 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13375 "     ' prfx=^$ac_symprfx"
13376   else
13377     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13378   fi
13379
13380   # Check to see that the pipe works correctly.
13381   pipe_works=no
13382
13383   rm -f conftest*
13384   cat > conftest.$ac_ext <<_LT_EOF
13385 #ifdef __cplusplus
13386 extern "C" {
13387 #endif
13388 char nm_test_var;
13389 void nm_test_func(void);
13390 void nm_test_func(void){}
13391 #ifdef __cplusplus
13392 }
13393 #endif
13394 int main(){nm_test_var='a';nm_test_func();return(0);}
13395 _LT_EOF
13396
13397   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13398   (eval $ac_compile) 2>&5
13399   ac_status=$?
13400   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13401   test $ac_status = 0; }; then
13402     # Now try to grab the symbols.
13403     nlist=conftest.nm
13404     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13405   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13406   ac_status=$?
13407   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13408   test $ac_status = 0; } && test -s "$nlist"; then
13409       # Try sorting and uniquifying the output.
13410       if sort "$nlist" | uniq > "$nlist"T; then
13411         mv -f "$nlist"T "$nlist"
13412       else
13413         rm -f "$nlist"T
13414       fi
13415
13416       # Make sure that we snagged all the symbols we need.
13417       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13418         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13419           cat <<_LT_EOF > conftest.$ac_ext
13420 #ifdef __cplusplus
13421 extern "C" {
13422 #endif
13423
13424 _LT_EOF
13425           # Now generate the symbol file.
13426           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13427
13428           cat <<_LT_EOF >> conftest.$ac_ext
13429
13430 /* The mapping between symbol names and symbols.  */
13431 const struct {
13432   const char *name;
13433   void       *address;
13434 }
13435 lt__PROGRAM__LTX_preloaded_symbols[] =
13436 {
13437   { "@PROGRAM@", (void *) 0 },
13438 _LT_EOF
13439           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13440           cat <<\_LT_EOF >> conftest.$ac_ext
13441   {0, (void *) 0}
13442 };
13443
13444 /* This works around a problem in FreeBSD linker */
13445 #ifdef FREEBSD_WORKAROUND
13446 static const void *lt_preloaded_setup() {
13447   return lt__PROGRAM__LTX_preloaded_symbols;
13448 }
13449 #endif
13450
13451 #ifdef __cplusplus
13452 }
13453 #endif
13454 _LT_EOF
13455           # Now try linking the two files.
13456           mv conftest.$ac_objext conftstm.$ac_objext
13457           lt_save_LIBS="$LIBS"
13458           lt_save_CFLAGS="$CFLAGS"
13459           LIBS="conftstm.$ac_objext"
13460           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13461           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13462   (eval $ac_link) 2>&5
13463   ac_status=$?
13464   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13465   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13466             pipe_works=yes
13467           fi
13468           LIBS="$lt_save_LIBS"
13469           CFLAGS="$lt_save_CFLAGS"
13470         else
13471           echo "cannot find nm_test_func in $nlist" >&5
13472         fi
13473       else
13474         echo "cannot find nm_test_var in $nlist" >&5
13475       fi
13476     else
13477       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13478     fi
13479   else
13480     echo "$progname: failed program was:" >&5
13481     cat conftest.$ac_ext >&5
13482   fi
13483   rm -rf conftest* conftst*
13484
13485   # Do not use the global_symbol_pipe unless it works.
13486   if test "$pipe_works" = yes; then
13487     break
13488   else
13489     lt_cv_sys_global_symbol_pipe=
13490   fi
13491 done
13492
13493 fi
13494
13495 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13496   lt_cv_sys_global_symbol_to_cdecl=
13497 fi
13498 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13499   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13500 $as_echo "failed" >&6; }
13501 else
13502   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13503 $as_echo "ok" >&6; }
13504 fi
13505
13506
13507
13508
13509
13510
13511
13512
13513
13514
13515
13516
13517
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527 # Check whether --enable-libtool-lock was given.
13528 if test "${enable_libtool_lock+set}" = set; then :
13529   enableval=$enable_libtool_lock;
13530 fi
13531
13532 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13533
13534 # Some flags need to be propagated to the compiler or linker for good
13535 # libtool support.
13536 case $host in
13537 ia64-*-hpux*)
13538   # Find out which ABI we are using.
13539   echo 'int i;' > conftest.$ac_ext
13540   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13541   (eval $ac_compile) 2>&5
13542   ac_status=$?
13543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13544   test $ac_status = 0; }; then
13545     case `/usr/bin/file conftest.$ac_objext` in
13546       *ELF-32*)
13547         HPUX_IA64_MODE="32"
13548         ;;
13549       *ELF-64*)
13550         HPUX_IA64_MODE="64"
13551         ;;
13552     esac
13553   fi
13554   rm -rf conftest*
13555   ;;
13556 *-*-irix6*)
13557   # Find out which ABI we are using.
13558   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13559   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13560   (eval $ac_compile) 2>&5
13561   ac_status=$?
13562   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13563   test $ac_status = 0; }; then
13564     if test "$lt_cv_prog_gnu_ld" = yes; then
13565       case `/usr/bin/file conftest.$ac_objext` in
13566         *32-bit*)
13567           LD="${LD-ld} -melf32bsmip"
13568           ;;
13569         *N32*)
13570           LD="${LD-ld} -melf32bmipn32"
13571           ;;
13572         *64-bit*)
13573           LD="${LD-ld} -melf64bmip"
13574         ;;
13575       esac
13576     else
13577       case `/usr/bin/file conftest.$ac_objext` in
13578         *32-bit*)
13579           LD="${LD-ld} -32"
13580           ;;
13581         *N32*)
13582           LD="${LD-ld} -n32"
13583           ;;
13584         *64-bit*)
13585           LD="${LD-ld} -64"
13586           ;;
13587       esac
13588     fi
13589   fi
13590   rm -rf conftest*
13591   ;;
13592
13593 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13594 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13595   # Find out which ABI we are using.
13596   echo 'int i;' > conftest.$ac_ext
13597   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13598   (eval $ac_compile) 2>&5
13599   ac_status=$?
13600   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13601   test $ac_status = 0; }; then
13602     case `/usr/bin/file conftest.o` in
13603       *32-bit*)
13604         case $host in
13605           x86_64-*kfreebsd*-gnu)
13606             LD="${LD-ld} -m elf_i386_fbsd"
13607             ;;
13608           x86_64-*linux*)
13609             case `/usr/bin/file conftest.o` in
13610               *x86-64*)
13611                 LD="${LD-ld} -m elf32_x86_64"
13612                 ;;
13613               *)
13614                 LD="${LD-ld} -m elf_i386"
13615                 ;;
13616             esac
13617             ;;
13618           ppc64-*linux*|powerpc64-*linux*)
13619             LD="${LD-ld} -m elf32ppclinux"
13620             ;;
13621           s390x-*linux*)
13622             LD="${LD-ld} -m elf_s390"
13623             ;;
13624           sparc64-*linux*)
13625             LD="${LD-ld} -m elf32_sparc"
13626             ;;
13627         esac
13628         ;;
13629       *64-bit*)
13630         case $host in
13631           x86_64-*kfreebsd*-gnu)
13632             LD="${LD-ld} -m elf_x86_64_fbsd"
13633             ;;
13634           x86_64-*linux*)
13635             LD="${LD-ld} -m elf_x86_64"
13636             ;;
13637           ppc*-*linux*|powerpc*-*linux*)
13638             LD="${LD-ld} -m elf64ppc"
13639             ;;
13640           s390*-*linux*|s390*-*tpf*)
13641             LD="${LD-ld} -m elf64_s390"
13642             ;;
13643           sparc*-*linux*)
13644             LD="${LD-ld} -m elf64_sparc"
13645             ;;
13646         esac
13647         ;;
13648     esac
13649   fi
13650   rm -rf conftest*
13651   ;;
13652
13653 *-*-sco3.2v5*)
13654   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13655   SAVE_CFLAGS="$CFLAGS"
13656   CFLAGS="$CFLAGS -belf"
13657   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13658 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13659 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13660   $as_echo_n "(cached) " >&6
13661 else
13662   ac_ext=c
13663 ac_cpp='$CPP $CPPFLAGS'
13664 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13665 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13666 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13667
13668      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13669 /* end confdefs.h.  */
13670
13671 int
13672 main ()
13673 {
13674
13675   ;
13676   return 0;
13677 }
13678 _ACEOF
13679 if ac_fn_c_try_link "$LINENO"; then :
13680   lt_cv_cc_needs_belf=yes
13681 else
13682   lt_cv_cc_needs_belf=no
13683 fi
13684 rm -f core conftest.err conftest.$ac_objext \
13685     conftest$ac_exeext conftest.$ac_ext
13686      ac_ext=c
13687 ac_cpp='$CPP $CPPFLAGS'
13688 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13689 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13690 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13691
13692 fi
13693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13694 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13695   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13696     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13697     CFLAGS="$SAVE_CFLAGS"
13698   fi
13699   ;;
13700 sparc*-*solaris*)
13701   # Find out which ABI we are using.
13702   echo 'int i;' > conftest.$ac_ext
13703   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13704   (eval $ac_compile) 2>&5
13705   ac_status=$?
13706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13707   test $ac_status = 0; }; then
13708     case `/usr/bin/file conftest.o` in
13709     *64-bit*)
13710       case $lt_cv_prog_gnu_ld in
13711       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13712       *)
13713         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13714           LD="${LD-ld} -64"
13715         fi
13716         ;;
13717       esac
13718       ;;
13719     esac
13720   fi
13721   rm -rf conftest*
13722   ;;
13723 esac
13724
13725 need_locks="$enable_libtool_lock"
13726
13727
13728   case $host_os in
13729     rhapsody* | darwin*)
13730     if test -n "$ac_tool_prefix"; then
13731   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13732 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13734 $as_echo_n "checking for $ac_word... " >&6; }
13735 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13736   $as_echo_n "(cached) " >&6
13737 else
13738   if test -n "$DSYMUTIL"; then
13739   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13740 else
13741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13742 for as_dir in $PATH
13743 do
13744   IFS=$as_save_IFS
13745   test -z "$as_dir" && as_dir=.
13746     for ac_exec_ext in '' $ac_executable_extensions; do
13747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13748     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13750     break 2
13751   fi
13752 done
13753   done
13754 IFS=$as_save_IFS
13755
13756 fi
13757 fi
13758 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13759 if test -n "$DSYMUTIL"; then
13760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13761 $as_echo "$DSYMUTIL" >&6; }
13762 else
13763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13764 $as_echo "no" >&6; }
13765 fi
13766
13767
13768 fi
13769 if test -z "$ac_cv_prog_DSYMUTIL"; then
13770   ac_ct_DSYMUTIL=$DSYMUTIL
13771   # Extract the first word of "dsymutil", so it can be a program name with args.
13772 set dummy dsymutil; ac_word=$2
13773 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13774 $as_echo_n "checking for $ac_word... " >&6; }
13775 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13776   $as_echo_n "(cached) " >&6
13777 else
13778   if test -n "$ac_ct_DSYMUTIL"; then
13779   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13780 else
13781 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13782 for as_dir in $PATH
13783 do
13784   IFS=$as_save_IFS
13785   test -z "$as_dir" && as_dir=.
13786     for ac_exec_ext in '' $ac_executable_extensions; do
13787   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13788     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13789     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13790     break 2
13791   fi
13792 done
13793   done
13794 IFS=$as_save_IFS
13795
13796 fi
13797 fi
13798 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13799 if test -n "$ac_ct_DSYMUTIL"; then
13800   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13801 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13802 else
13803   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13804 $as_echo "no" >&6; }
13805 fi
13806
13807   if test "x$ac_ct_DSYMUTIL" = x; then
13808     DSYMUTIL=":"
13809   else
13810     case $cross_compiling:$ac_tool_warned in
13811 yes:)
13812 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13813 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13814 ac_tool_warned=yes ;;
13815 esac
13816     DSYMUTIL=$ac_ct_DSYMUTIL
13817   fi
13818 else
13819   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13820 fi
13821
13822     if test -n "$ac_tool_prefix"; then
13823   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13824 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13826 $as_echo_n "checking for $ac_word... " >&6; }
13827 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13828   $as_echo_n "(cached) " >&6
13829 else
13830   if test -n "$NMEDIT"; then
13831   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13832 else
13833 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13834 for as_dir in $PATH
13835 do
13836   IFS=$as_save_IFS
13837   test -z "$as_dir" && as_dir=.
13838     for ac_exec_ext in '' $ac_executable_extensions; do
13839   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13840     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13841     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13842     break 2
13843   fi
13844 done
13845   done
13846 IFS=$as_save_IFS
13847
13848 fi
13849 fi
13850 NMEDIT=$ac_cv_prog_NMEDIT
13851 if test -n "$NMEDIT"; then
13852   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13853 $as_echo "$NMEDIT" >&6; }
13854 else
13855   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13856 $as_echo "no" >&6; }
13857 fi
13858
13859
13860 fi
13861 if test -z "$ac_cv_prog_NMEDIT"; then
13862   ac_ct_NMEDIT=$NMEDIT
13863   # Extract the first word of "nmedit", so it can be a program name with args.
13864 set dummy nmedit; ac_word=$2
13865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13866 $as_echo_n "checking for $ac_word... " >&6; }
13867 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13868   $as_echo_n "(cached) " >&6
13869 else
13870   if test -n "$ac_ct_NMEDIT"; then
13871   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13872 else
13873 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13874 for as_dir in $PATH
13875 do
13876   IFS=$as_save_IFS
13877   test -z "$as_dir" && as_dir=.
13878     for ac_exec_ext in '' $ac_executable_extensions; do
13879   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13880     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13881     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13882     break 2
13883   fi
13884 done
13885   done
13886 IFS=$as_save_IFS
13887
13888 fi
13889 fi
13890 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13891 if test -n "$ac_ct_NMEDIT"; then
13892   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13893 $as_echo "$ac_ct_NMEDIT" >&6; }
13894 else
13895   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13896 $as_echo "no" >&6; }
13897 fi
13898
13899   if test "x$ac_ct_NMEDIT" = x; then
13900     NMEDIT=":"
13901   else
13902     case $cross_compiling:$ac_tool_warned in
13903 yes:)
13904 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13905 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13906 ac_tool_warned=yes ;;
13907 esac
13908     NMEDIT=$ac_ct_NMEDIT
13909   fi
13910 else
13911   NMEDIT="$ac_cv_prog_NMEDIT"
13912 fi
13913
13914     if test -n "$ac_tool_prefix"; then
13915   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13916 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13917 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13918 $as_echo_n "checking for $ac_word... " >&6; }
13919 if test "${ac_cv_prog_LIPO+set}" = set; then :
13920   $as_echo_n "(cached) " >&6
13921 else
13922   if test -n "$LIPO"; then
13923   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13924 else
13925 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13926 for as_dir in $PATH
13927 do
13928   IFS=$as_save_IFS
13929   test -z "$as_dir" && as_dir=.
13930     for ac_exec_ext in '' $ac_executable_extensions; do
13931   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13932     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13933     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13934     break 2
13935   fi
13936 done
13937   done
13938 IFS=$as_save_IFS
13939
13940 fi
13941 fi
13942 LIPO=$ac_cv_prog_LIPO
13943 if test -n "$LIPO"; then
13944   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13945 $as_echo "$LIPO" >&6; }
13946 else
13947   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13948 $as_echo "no" >&6; }
13949 fi
13950
13951
13952 fi
13953 if test -z "$ac_cv_prog_LIPO"; then
13954   ac_ct_LIPO=$LIPO
13955   # Extract the first word of "lipo", so it can be a program name with args.
13956 set dummy lipo; ac_word=$2
13957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13958 $as_echo_n "checking for $ac_word... " >&6; }
13959 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13960   $as_echo_n "(cached) " >&6
13961 else
13962   if test -n "$ac_ct_LIPO"; then
13963   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13964 else
13965 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13966 for as_dir in $PATH
13967 do
13968   IFS=$as_save_IFS
13969   test -z "$as_dir" && as_dir=.
13970     for ac_exec_ext in '' $ac_executable_extensions; do
13971   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13972     ac_cv_prog_ac_ct_LIPO="lipo"
13973     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13974     break 2
13975   fi
13976 done
13977   done
13978 IFS=$as_save_IFS
13979
13980 fi
13981 fi
13982 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13983 if test -n "$ac_ct_LIPO"; then
13984   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13985 $as_echo "$ac_ct_LIPO" >&6; }
13986 else
13987   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13988 $as_echo "no" >&6; }
13989 fi
13990
13991   if test "x$ac_ct_LIPO" = x; then
13992     LIPO=":"
13993   else
13994     case $cross_compiling:$ac_tool_warned in
13995 yes:)
13996 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13997 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13998 ac_tool_warned=yes ;;
13999 esac
14000     LIPO=$ac_ct_LIPO
14001   fi
14002 else
14003   LIPO="$ac_cv_prog_LIPO"
14004 fi
14005
14006     if test -n "$ac_tool_prefix"; then
14007   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14008 set dummy ${ac_tool_prefix}otool; ac_word=$2
14009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14010 $as_echo_n "checking for $ac_word... " >&6; }
14011 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14012   $as_echo_n "(cached) " >&6
14013 else
14014   if test -n "$OTOOL"; then
14015   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14016 else
14017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14018 for as_dir in $PATH
14019 do
14020   IFS=$as_save_IFS
14021   test -z "$as_dir" && as_dir=.
14022     for ac_exec_ext in '' $ac_executable_extensions; do
14023   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14024     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14025     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14026     break 2
14027   fi
14028 done
14029   done
14030 IFS=$as_save_IFS
14031
14032 fi
14033 fi
14034 OTOOL=$ac_cv_prog_OTOOL
14035 if test -n "$OTOOL"; then
14036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14037 $as_echo "$OTOOL" >&6; }
14038 else
14039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14040 $as_echo "no" >&6; }
14041 fi
14042
14043
14044 fi
14045 if test -z "$ac_cv_prog_OTOOL"; then
14046   ac_ct_OTOOL=$OTOOL
14047   # Extract the first word of "otool", so it can be a program name with args.
14048 set dummy otool; ac_word=$2
14049 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14050 $as_echo_n "checking for $ac_word... " >&6; }
14051 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14052   $as_echo_n "(cached) " >&6
14053 else
14054   if test -n "$ac_ct_OTOOL"; then
14055   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14056 else
14057 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14058 for as_dir in $PATH
14059 do
14060   IFS=$as_save_IFS
14061   test -z "$as_dir" && as_dir=.
14062     for ac_exec_ext in '' $ac_executable_extensions; do
14063   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14064     ac_cv_prog_ac_ct_OTOOL="otool"
14065     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14066     break 2
14067   fi
14068 done
14069   done
14070 IFS=$as_save_IFS
14071
14072 fi
14073 fi
14074 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14075 if test -n "$ac_ct_OTOOL"; then
14076   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14077 $as_echo "$ac_ct_OTOOL" >&6; }
14078 else
14079   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14080 $as_echo "no" >&6; }
14081 fi
14082
14083   if test "x$ac_ct_OTOOL" = x; then
14084     OTOOL=":"
14085   else
14086     case $cross_compiling:$ac_tool_warned in
14087 yes:)
14088 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14089 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14090 ac_tool_warned=yes ;;
14091 esac
14092     OTOOL=$ac_ct_OTOOL
14093   fi
14094 else
14095   OTOOL="$ac_cv_prog_OTOOL"
14096 fi
14097
14098     if test -n "$ac_tool_prefix"; then
14099   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14100 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14101 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14102 $as_echo_n "checking for $ac_word... " >&6; }
14103 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14104   $as_echo_n "(cached) " >&6
14105 else
14106   if test -n "$OTOOL64"; then
14107   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14108 else
14109 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14110 for as_dir in $PATH
14111 do
14112   IFS=$as_save_IFS
14113   test -z "$as_dir" && as_dir=.
14114     for ac_exec_ext in '' $ac_executable_extensions; do
14115   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14116     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14117     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14118     break 2
14119   fi
14120 done
14121   done
14122 IFS=$as_save_IFS
14123
14124 fi
14125 fi
14126 OTOOL64=$ac_cv_prog_OTOOL64
14127 if test -n "$OTOOL64"; then
14128   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14129 $as_echo "$OTOOL64" >&6; }
14130 else
14131   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14132 $as_echo "no" >&6; }
14133 fi
14134
14135
14136 fi
14137 if test -z "$ac_cv_prog_OTOOL64"; then
14138   ac_ct_OTOOL64=$OTOOL64
14139   # Extract the first word of "otool64", so it can be a program name with args.
14140 set dummy otool64; ac_word=$2
14141 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14142 $as_echo_n "checking for $ac_word... " >&6; }
14143 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14144   $as_echo_n "(cached) " >&6
14145 else
14146   if test -n "$ac_ct_OTOOL64"; then
14147   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14148 else
14149 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14150 for as_dir in $PATH
14151 do
14152   IFS=$as_save_IFS
14153   test -z "$as_dir" && as_dir=.
14154     for ac_exec_ext in '' $ac_executable_extensions; do
14155   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14156     ac_cv_prog_ac_ct_OTOOL64="otool64"
14157     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14158     break 2
14159   fi
14160 done
14161   done
14162 IFS=$as_save_IFS
14163
14164 fi
14165 fi
14166 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14167 if test -n "$ac_ct_OTOOL64"; then
14168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14169 $as_echo "$ac_ct_OTOOL64" >&6; }
14170 else
14171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14172 $as_echo "no" >&6; }
14173 fi
14174
14175   if test "x$ac_ct_OTOOL64" = x; then
14176     OTOOL64=":"
14177   else
14178     case $cross_compiling:$ac_tool_warned in
14179 yes:)
14180 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14181 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14182 ac_tool_warned=yes ;;
14183 esac
14184     OTOOL64=$ac_ct_OTOOL64
14185   fi
14186 else
14187   OTOOL64="$ac_cv_prog_OTOOL64"
14188 fi
14189
14190
14191
14192
14193
14194
14195
14196
14197
14198
14199
14200
14201
14202
14203
14204
14205
14206
14207
14208
14209
14210
14211
14212
14213
14214
14215
14216     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14217 $as_echo_n "checking for -single_module linker flag... " >&6; }
14218 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14219   $as_echo_n "(cached) " >&6
14220 else
14221   lt_cv_apple_cc_single_mod=no
14222       if test -z "${LT_MULTI_MODULE}"; then
14223         # By default we will add the -single_module flag. You can override
14224         # by either setting the environment variable LT_MULTI_MODULE
14225         # non-empty at configure time, or by adding -multi_module to the
14226         # link flags.
14227         rm -rf libconftest.dylib*
14228         echo "int foo(void){return 1;}" > conftest.c
14229         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14230 -dynamiclib -Wl,-single_module conftest.c" >&5
14231         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14232           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14233         _lt_result=$?
14234         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14235           lt_cv_apple_cc_single_mod=yes
14236         else
14237           cat conftest.err >&5
14238         fi
14239         rm -rf libconftest.dylib*
14240         rm -f conftest.*
14241       fi
14242 fi
14243 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14244 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14245     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14246 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14247 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14248   $as_echo_n "(cached) " >&6
14249 else
14250   lt_cv_ld_exported_symbols_list=no
14251       save_LDFLAGS=$LDFLAGS
14252       echo "_main" > conftest.sym
14253       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14254       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14255 /* end confdefs.h.  */
14256
14257 int
14258 main ()
14259 {
14260
14261   ;
14262   return 0;
14263 }
14264 _ACEOF
14265 if ac_fn_c_try_link "$LINENO"; then :
14266   lt_cv_ld_exported_symbols_list=yes
14267 else
14268   lt_cv_ld_exported_symbols_list=no
14269 fi
14270 rm -f core conftest.err conftest.$ac_objext \
14271     conftest$ac_exeext conftest.$ac_ext
14272         LDFLAGS="$save_LDFLAGS"
14273
14274 fi
14275 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14276 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14277     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14278 $as_echo_n "checking for -force_load linker flag... " >&6; }
14279 if test "${lt_cv_ld_force_load+set}" = set; then :
14280   $as_echo_n "(cached) " >&6
14281 else
14282   lt_cv_ld_force_load=no
14283       cat > conftest.c << _LT_EOF
14284 int forced_loaded() { return 2;}
14285 _LT_EOF
14286       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14287       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14288       echo "$AR cru libconftest.a conftest.o" >&5
14289       $AR cru libconftest.a conftest.o 2>&5
14290       cat > conftest.c << _LT_EOF
14291 int main() { return 0;}
14292 _LT_EOF
14293       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14294       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14295       _lt_result=$?
14296       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14297         lt_cv_ld_force_load=yes
14298       else
14299         cat conftest.err >&5
14300       fi
14301         rm -f conftest.err libconftest.a conftest conftest.c
14302         rm -rf conftest.dSYM
14303
14304 fi
14305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14306 $as_echo "$lt_cv_ld_force_load" >&6; }
14307     case $host_os in
14308     rhapsody* | darwin1.[012])
14309       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14310     darwin1.*)
14311       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14312     darwin*) # darwin 5.x on
14313       # if running on 10.5 or later, the deployment target defaults
14314       # to the OS version, if on x86, and 10.4, the deployment
14315       # target defaults to 10.4. Don't you love it?
14316       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14317         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14318           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14319         10.[012]*)
14320           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14321         10.*)
14322           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14323       esac
14324     ;;
14325   esac
14326     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14327       _lt_dar_single_mod='$single_module'
14328     fi
14329     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14330       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14331     else
14332       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14333     fi
14334     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14335       _lt_dsymutil='~$DSYMUTIL $lib || :'
14336     else
14337       _lt_dsymutil=
14338     fi
14339     ;;
14340   esac
14341
14342 for ac_header in dlfcn.h
14343 do :
14344   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14345 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14346   cat >>confdefs.h <<_ACEOF
14347 #define HAVE_DLFCN_H 1
14348 _ACEOF
14349
14350 fi
14351 done
14352
14353
14354
14355
14356
14357 # Set options
14358
14359
14360
14361         enable_dlopen=no
14362
14363
14364   enable_win32_dll=no
14365
14366
14367             # Check whether --enable-shared was given.
14368 if test "${enable_shared+set}" = set; then :
14369   enableval=$enable_shared; p=${PACKAGE-default}
14370     case $enableval in
14371     yes) enable_shared=yes ;;
14372     no) enable_shared=no ;;
14373     *)
14374       enable_shared=no
14375       # Look at the argument we got.  We use all the common list separators.
14376       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14377       for pkg in $enableval; do
14378         IFS="$lt_save_ifs"
14379         if test "X$pkg" = "X$p"; then
14380           enable_shared=yes
14381         fi
14382       done
14383       IFS="$lt_save_ifs"
14384       ;;
14385     esac
14386 else
14387   enable_shared=yes
14388 fi
14389
14390
14391
14392
14393
14394
14395
14396
14397
14398   # Check whether --enable-static was given.
14399 if test "${enable_static+set}" = set; then :
14400   enableval=$enable_static; p=${PACKAGE-default}
14401     case $enableval in
14402     yes) enable_static=yes ;;
14403     no) enable_static=no ;;
14404     *)
14405      enable_static=no
14406       # Look at the argument we got.  We use all the common list separators.
14407       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14408       for pkg in $enableval; do
14409         IFS="$lt_save_ifs"
14410         if test "X$pkg" = "X$p"; then
14411           enable_static=yes
14412         fi
14413       done
14414       IFS="$lt_save_ifs"
14415       ;;
14416     esac
14417 else
14418   enable_static=yes
14419 fi
14420
14421
14422
14423
14424
14425
14426
14427
14428
14429
14430 # Check whether --with-pic was given.
14431 if test "${with_pic+set}" = set; then :
14432   withval=$with_pic; pic_mode="$withval"
14433 else
14434   pic_mode=default
14435 fi
14436
14437
14438 test -z "$pic_mode" && pic_mode=default
14439
14440
14441
14442
14443
14444
14445
14446   # Check whether --enable-fast-install was given.
14447 if test "${enable_fast_install+set}" = set; then :
14448   enableval=$enable_fast_install; p=${PACKAGE-default}
14449     case $enableval in
14450     yes) enable_fast_install=yes ;;
14451     no) enable_fast_install=no ;;
14452     *)
14453       enable_fast_install=no
14454       # Look at the argument we got.  We use all the common list separators.
14455       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14456       for pkg in $enableval; do
14457         IFS="$lt_save_ifs"
14458         if test "X$pkg" = "X$p"; then
14459           enable_fast_install=yes
14460         fi
14461       done
14462       IFS="$lt_save_ifs"
14463       ;;
14464     esac
14465 else
14466   enable_fast_install=yes
14467 fi
14468
14469
14470
14471
14472
14473
14474
14475
14476
14477
14478
14479 # This can be used to rebuild libtool when needed
14480 LIBTOOL_DEPS="$ltmain"
14481
14482 # Always use our own libtool.
14483 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14484
14485
14486
14487
14488
14489
14490
14491
14492
14493
14494
14495
14496
14497
14498
14499
14500
14501
14502
14503
14504
14505
14506
14507
14508
14509
14510 test -z "$LN_S" && LN_S="ln -s"
14511
14512
14513
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525 if test -n "${ZSH_VERSION+set}" ; then
14526    setopt NO_GLOB_SUBST
14527 fi
14528
14529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14530 $as_echo_n "checking for objdir... " >&6; }
14531 if test "${lt_cv_objdir+set}" = set; then :
14532   $as_echo_n "(cached) " >&6
14533 else
14534   rm -f .libs 2>/dev/null
14535 mkdir .libs 2>/dev/null
14536 if test -d .libs; then
14537   lt_cv_objdir=.libs
14538 else
14539   # MS-DOS does not allow filenames that begin with a dot.
14540   lt_cv_objdir=_libs
14541 fi
14542 rmdir .libs 2>/dev/null
14543 fi
14544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14545 $as_echo "$lt_cv_objdir" >&6; }
14546 objdir=$lt_cv_objdir
14547
14548
14549
14550
14551
14552 cat >>confdefs.h <<_ACEOF
14553 #define LT_OBJDIR "$lt_cv_objdir/"
14554 _ACEOF
14555
14556
14557
14558
14559 case $host_os in
14560 aix3*)
14561   # AIX sometimes has problems with the GCC collect2 program.  For some
14562   # reason, if we set the COLLECT_NAMES environment variable, the problems
14563   # vanish in a puff of smoke.
14564   if test "X${COLLECT_NAMES+set}" != Xset; then
14565     COLLECT_NAMES=
14566     export COLLECT_NAMES
14567   fi
14568   ;;
14569 esac
14570
14571 # Global variables:
14572 ofile=libtool
14573 can_build_shared=yes
14574
14575 # All known linkers require a `.a' archive for static linking (except MSVC,
14576 # which needs '.lib').
14577 libext=a
14578
14579 with_gnu_ld="$lt_cv_prog_gnu_ld"
14580
14581 old_CC="$CC"
14582 old_CFLAGS="$CFLAGS"
14583
14584 # Set sane defaults for various variables
14585 test -z "$CC" && CC=cc
14586 test -z "$LTCC" && LTCC=$CC
14587 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14588 test -z "$LD" && LD=ld
14589 test -z "$ac_objext" && ac_objext=o
14590
14591 for cc_temp in $compiler""; do
14592   case $cc_temp in
14593     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14594     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14595     \-*) ;;
14596     *) break;;
14597   esac
14598 done
14599 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14600
14601
14602 # Only perform the check for file, if the check method requires it
14603 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14604 case $deplibs_check_method in
14605 file_magic*)
14606   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14607     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14608 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14609 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14610   $as_echo_n "(cached) " >&6
14611 else
14612   case $MAGIC_CMD in
14613 [\\/*] |  ?:[\\/]*)
14614   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14615   ;;
14616 *)
14617   lt_save_MAGIC_CMD="$MAGIC_CMD"
14618   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14619   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14620   for ac_dir in $ac_dummy; do
14621     IFS="$lt_save_ifs"
14622     test -z "$ac_dir" && ac_dir=.
14623     if test -f $ac_dir/${ac_tool_prefix}file; then
14624       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14625       if test -n "$file_magic_test_file"; then
14626         case $deplibs_check_method in
14627         "file_magic "*)
14628           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14629           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14630           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14631             $EGREP "$file_magic_regex" > /dev/null; then
14632             :
14633           else
14634             cat <<_LT_EOF 1>&2
14635
14636 *** Warning: the command libtool uses to detect shared libraries,
14637 *** $file_magic_cmd, produces output that libtool cannot recognize.
14638 *** The result is that libtool may fail to recognize shared libraries
14639 *** as such.  This will affect the creation of libtool libraries that
14640 *** depend on shared libraries, but programs linked with such libtool
14641 *** libraries will work regardless of this problem.  Nevertheless, you
14642 *** may want to report the problem to your system manager and/or to
14643 *** bug-libtool@gnu.org
14644
14645 _LT_EOF
14646           fi ;;
14647         esac
14648       fi
14649       break
14650     fi
14651   done
14652   IFS="$lt_save_ifs"
14653   MAGIC_CMD="$lt_save_MAGIC_CMD"
14654   ;;
14655 esac
14656 fi
14657
14658 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14659 if test -n "$MAGIC_CMD"; then
14660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14661 $as_echo "$MAGIC_CMD" >&6; }
14662 else
14663   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14664 $as_echo "no" >&6; }
14665 fi
14666
14667
14668
14669
14670
14671 if test -z "$lt_cv_path_MAGIC_CMD"; then
14672   if test -n "$ac_tool_prefix"; then
14673     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14674 $as_echo_n "checking for file... " >&6; }
14675 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14676   $as_echo_n "(cached) " >&6
14677 else
14678   case $MAGIC_CMD in
14679 [\\/*] |  ?:[\\/]*)
14680   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14681   ;;
14682 *)
14683   lt_save_MAGIC_CMD="$MAGIC_CMD"
14684   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14685   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14686   for ac_dir in $ac_dummy; do
14687     IFS="$lt_save_ifs"
14688     test -z "$ac_dir" && ac_dir=.
14689     if test -f $ac_dir/file; then
14690       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14691       if test -n "$file_magic_test_file"; then
14692         case $deplibs_check_method in
14693         "file_magic "*)
14694           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14695           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14696           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14697             $EGREP "$file_magic_regex" > /dev/null; then
14698             :
14699           else
14700             cat <<_LT_EOF 1>&2
14701
14702 *** Warning: the command libtool uses to detect shared libraries,
14703 *** $file_magic_cmd, produces output that libtool cannot recognize.
14704 *** The result is that libtool may fail to recognize shared libraries
14705 *** as such.  This will affect the creation of libtool libraries that
14706 *** depend on shared libraries, but programs linked with such libtool
14707 *** libraries will work regardless of this problem.  Nevertheless, you
14708 *** may want to report the problem to your system manager and/or to
14709 *** bug-libtool@gnu.org
14710
14711 _LT_EOF
14712           fi ;;
14713         esac
14714       fi
14715       break
14716     fi
14717   done
14718   IFS="$lt_save_ifs"
14719   MAGIC_CMD="$lt_save_MAGIC_CMD"
14720   ;;
14721 esac
14722 fi
14723
14724 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14725 if test -n "$MAGIC_CMD"; then
14726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14727 $as_echo "$MAGIC_CMD" >&6; }
14728 else
14729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14730 $as_echo "no" >&6; }
14731 fi
14732
14733
14734   else
14735     MAGIC_CMD=:
14736   fi
14737 fi
14738
14739   fi
14740   ;;
14741 esac
14742
14743 # Use C for the default configuration in the libtool script
14744
14745 lt_save_CC="$CC"
14746 ac_ext=c
14747 ac_cpp='$CPP $CPPFLAGS'
14748 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14749 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14750 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14751
14752
14753 # Source file extension for C test sources.
14754 ac_ext=c
14755
14756 # Object file extension for compiled C test sources.
14757 objext=o
14758 objext=$objext
14759
14760 # Code to be used in simple compile tests
14761 lt_simple_compile_test_code="int some_variable = 0;"
14762
14763 # Code to be used in simple link tests
14764 lt_simple_link_test_code='int main(){return(0);}'
14765
14766
14767
14768
14769
14770
14771
14772 # If no C compiler was specified, use CC.
14773 LTCC=${LTCC-"$CC"}
14774
14775 # If no C compiler flags were specified, use CFLAGS.
14776 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14777
14778 # Allow CC to be a program name with arguments.
14779 compiler=$CC
14780
14781 # Save the default compiler, since it gets overwritten when the other
14782 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14783 compiler_DEFAULT=$CC
14784
14785 # save warnings/boilerplate of simple test code
14786 ac_outfile=conftest.$ac_objext
14787 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14788 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14789 _lt_compiler_boilerplate=`cat conftest.err`
14790 $RM conftest*
14791
14792 ac_outfile=conftest.$ac_objext
14793 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14794 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14795 _lt_linker_boilerplate=`cat conftest.err`
14796 $RM -r conftest*
14797
14798
14799 ## CAVEAT EMPTOR:
14800 ## There is no encapsulation within the following macros, do not change
14801 ## the running order or otherwise move them around unless you know exactly
14802 ## what you are doing...
14803 if test -n "$compiler"; then
14804
14805 lt_prog_compiler_no_builtin_flag=
14806
14807 if test "$GCC" = yes; then
14808   case $cc_basename in
14809   nvcc*)
14810     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14811   *)
14812     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14813   esac
14814
14815   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14816 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14817 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14818   $as_echo_n "(cached) " >&6
14819 else
14820   lt_cv_prog_compiler_rtti_exceptions=no
14821    ac_outfile=conftest.$ac_objext
14822    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14823    lt_compiler_flag="-fno-rtti -fno-exceptions"
14824    # Insert the option either (1) after the last *FLAGS variable, or
14825    # (2) before a word containing "conftest.", or (3) at the end.
14826    # Note that $ac_compile itself does not contain backslashes and begins
14827    # with a dollar sign (not a hyphen), so the echo should work correctly.
14828    # The option is referenced via a variable to avoid confusing sed.
14829    lt_compile=`echo "$ac_compile" | $SED \
14830    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14831    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14832    -e 's:$: $lt_compiler_flag:'`
14833    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14834    (eval "$lt_compile" 2>conftest.err)
14835    ac_status=$?
14836    cat conftest.err >&5
14837    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14838    if (exit $ac_status) && test -s "$ac_outfile"; then
14839      # The compiler can only warn and ignore the option if not recognized
14840      # So say no if there are warnings other than the usual output.
14841      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14842      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14843      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14844        lt_cv_prog_compiler_rtti_exceptions=yes
14845      fi
14846    fi
14847    $RM conftest*
14848
14849 fi
14850 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14851 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14852
14853 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14854     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14855 else
14856     :
14857 fi
14858
14859 fi
14860
14861
14862
14863
14864
14865
14866   lt_prog_compiler_wl=
14867 lt_prog_compiler_pic=
14868 lt_prog_compiler_static=
14869
14870 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14871 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14872
14873   if test "$GCC" = yes; then
14874     lt_prog_compiler_wl='-Wl,'
14875     lt_prog_compiler_static='-static'
14876
14877     case $host_os in
14878       aix*)
14879       # All AIX code is PIC.
14880       if test "$host_cpu" = ia64; then
14881         # AIX 5 now supports IA64 processor
14882         lt_prog_compiler_static='-Bstatic'
14883       fi
14884       lt_prog_compiler_pic='-fPIC'
14885       ;;
14886
14887     amigaos*)
14888       case $host_cpu in
14889       powerpc)
14890             # see comment about AmigaOS4 .so support
14891             lt_prog_compiler_pic='-fPIC'
14892         ;;
14893       m68k)
14894             # FIXME: we need at least 68020 code to build shared libraries, but
14895             # adding the `-m68020' flag to GCC prevents building anything better,
14896             # like `-m68040'.
14897             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14898         ;;
14899       esac
14900       ;;
14901
14902     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14903       # PIC is the default for these OSes.
14904       ;;
14905
14906     mingw* | cygwin* | pw32* | os2* | cegcc*)
14907       # This hack is so that the source file can tell whether it is being
14908       # built for inclusion in a dll (and should export symbols for example).
14909       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14910       # (--disable-auto-import) libraries
14911       lt_prog_compiler_pic='-DDLL_EXPORT'
14912       ;;
14913
14914     darwin* | rhapsody*)
14915       # PIC is the default on this platform
14916       # Common symbols not allowed in MH_DYLIB files
14917       lt_prog_compiler_pic='-fno-common'
14918       ;;
14919
14920     haiku*)
14921       # PIC is the default for Haiku.
14922       # The "-static" flag exists, but is broken.
14923       lt_prog_compiler_static=
14924       ;;
14925
14926     hpux*)
14927       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14928       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14929       # sets the default TLS model and affects inlining.
14930       case $host_cpu in
14931       hppa*64*)
14932         # +Z the default
14933         ;;
14934       *)
14935         lt_prog_compiler_pic='-fPIC'
14936         ;;
14937       esac
14938       ;;
14939
14940     interix[3-9]*)
14941       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14942       # Instead, we relocate shared libraries at runtime.
14943       ;;
14944
14945     msdosdjgpp*)
14946       # Just because we use GCC doesn't mean we suddenly get shared libraries
14947       # on systems that don't support them.
14948       lt_prog_compiler_can_build_shared=no
14949       enable_shared=no
14950       ;;
14951
14952     *nto* | *qnx*)
14953       # QNX uses GNU C++, but need to define -shared option too, otherwise
14954       # it will coredump.
14955       lt_prog_compiler_pic='-fPIC -shared'
14956       ;;
14957
14958     sysv4*MP*)
14959       if test -d /usr/nec; then
14960         lt_prog_compiler_pic=-Kconform_pic
14961       fi
14962       ;;
14963
14964     *)
14965       lt_prog_compiler_pic='-fPIC'
14966       ;;
14967     esac
14968
14969     case $cc_basename in
14970     nvcc*) # Cuda Compiler Driver 2.2
14971       lt_prog_compiler_wl='-Xlinker '
14972       lt_prog_compiler_pic='-Xcompiler -fPIC'
14973       ;;
14974     esac
14975   else
14976     # PORTME Check for flag to pass linker flags through the system compiler.
14977     case $host_os in
14978     aix*)
14979       lt_prog_compiler_wl='-Wl,'
14980       if test "$host_cpu" = ia64; then
14981         # AIX 5 now supports IA64 processor
14982         lt_prog_compiler_static='-Bstatic'
14983       else
14984         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14985       fi
14986       ;;
14987
14988     mingw* | cygwin* | pw32* | os2* | cegcc*)
14989       # This hack is so that the source file can tell whether it is being
14990       # built for inclusion in a dll (and should export symbols for example).
14991       lt_prog_compiler_pic='-DDLL_EXPORT'
14992       ;;
14993
14994     hpux9* | hpux10* | hpux11*)
14995       lt_prog_compiler_wl='-Wl,'
14996       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14997       # not for PA HP-UX.
14998       case $host_cpu in
14999       hppa*64*|ia64*)
15000         # +Z the default
15001         ;;
15002       *)
15003         lt_prog_compiler_pic='+Z'
15004         ;;
15005       esac
15006       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15007       lt_prog_compiler_static='${wl}-a ${wl}archive'
15008       ;;
15009
15010     irix5* | irix6* | nonstopux*)
15011       lt_prog_compiler_wl='-Wl,'
15012       # PIC (with -KPIC) is the default.
15013       lt_prog_compiler_static='-non_shared'
15014       ;;
15015
15016     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15017       case $cc_basename in
15018       # old Intel for x86_64 which still supported -KPIC.
15019       ecc*)
15020         lt_prog_compiler_wl='-Wl,'
15021         lt_prog_compiler_pic='-KPIC'
15022         lt_prog_compiler_static='-static'
15023         ;;
15024       # icc used to be incompatible with GCC.
15025       # ICC 10 doesn't accept -KPIC any more.
15026       icc* | ifort*)
15027         lt_prog_compiler_wl='-Wl,'
15028         lt_prog_compiler_pic='-fPIC'
15029         lt_prog_compiler_static='-static'
15030         ;;
15031       # Lahey Fortran 8.1.
15032       lf95*)
15033         lt_prog_compiler_wl='-Wl,'
15034         lt_prog_compiler_pic='--shared'
15035         lt_prog_compiler_static='--static'
15036         ;;
15037       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15038         # Portland Group compilers (*not* the Pentium gcc compiler,
15039         # which looks to be a dead project)
15040         lt_prog_compiler_wl='-Wl,'
15041         lt_prog_compiler_pic='-fpic'
15042         lt_prog_compiler_static='-Bstatic'
15043         ;;
15044       ccc*)
15045         lt_prog_compiler_wl='-Wl,'
15046         # All Alpha code is PIC.
15047         lt_prog_compiler_static='-non_shared'
15048         ;;
15049       xl* | bgxl* | bgf* | mpixl*)
15050         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15051         lt_prog_compiler_wl='-Wl,'
15052         lt_prog_compiler_pic='-qpic'
15053         lt_prog_compiler_static='-qstaticlink'
15054         ;;
15055       *)
15056         case `$CC -V 2>&1 | sed 5q` in
15057         *Sun\ F* | *Sun*Fortran*)
15058           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15059           lt_prog_compiler_pic='-KPIC'
15060           lt_prog_compiler_static='-Bstatic'
15061           lt_prog_compiler_wl=''
15062           ;;
15063         *Sun\ C*)
15064           # Sun C 5.9
15065           lt_prog_compiler_pic='-KPIC'
15066           lt_prog_compiler_static='-Bstatic'
15067           lt_prog_compiler_wl='-Wl,'
15068           ;;
15069         esac
15070         ;;
15071       esac
15072       ;;
15073
15074     newsos6)
15075       lt_prog_compiler_pic='-KPIC'
15076       lt_prog_compiler_static='-Bstatic'
15077       ;;
15078
15079     *nto* | *qnx*)
15080       # QNX uses GNU C++, but need to define -shared option too, otherwise
15081       # it will coredump.
15082       lt_prog_compiler_pic='-fPIC -shared'
15083       ;;
15084
15085     osf3* | osf4* | osf5*)
15086       lt_prog_compiler_wl='-Wl,'
15087       # All OSF/1 code is PIC.
15088       lt_prog_compiler_static='-non_shared'
15089       ;;
15090
15091     rdos*)
15092       lt_prog_compiler_static='-non_shared'
15093       ;;
15094
15095     solaris*)
15096       lt_prog_compiler_pic='-KPIC'
15097       lt_prog_compiler_static='-Bstatic'
15098       case $cc_basename in
15099       f77* | f90* | f95*)
15100         lt_prog_compiler_wl='-Qoption ld ';;
15101       *)
15102         lt_prog_compiler_wl='-Wl,';;
15103       esac
15104       ;;
15105
15106     sunos4*)
15107       lt_prog_compiler_wl='-Qoption ld '
15108       lt_prog_compiler_pic='-PIC'
15109       lt_prog_compiler_static='-Bstatic'
15110       ;;
15111
15112     sysv4 | sysv4.2uw2* | sysv4.3*)
15113       lt_prog_compiler_wl='-Wl,'
15114       lt_prog_compiler_pic='-KPIC'
15115       lt_prog_compiler_static='-Bstatic'
15116       ;;
15117
15118     sysv4*MP*)
15119       if test -d /usr/nec ;then
15120         lt_prog_compiler_pic='-Kconform_pic'
15121         lt_prog_compiler_static='-Bstatic'
15122       fi
15123       ;;
15124
15125     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15126       lt_prog_compiler_wl='-Wl,'
15127       lt_prog_compiler_pic='-KPIC'
15128       lt_prog_compiler_static='-Bstatic'
15129       ;;
15130
15131     unicos*)
15132       lt_prog_compiler_wl='-Wl,'
15133       lt_prog_compiler_can_build_shared=no
15134       ;;
15135
15136     uts4*)
15137       lt_prog_compiler_pic='-pic'
15138       lt_prog_compiler_static='-Bstatic'
15139       ;;
15140
15141     *)
15142       lt_prog_compiler_can_build_shared=no
15143       ;;
15144     esac
15145   fi
15146
15147 case $host_os in
15148   # For platforms which do not support PIC, -DPIC is meaningless:
15149   *djgpp*)
15150     lt_prog_compiler_pic=
15151     ;;
15152   *)
15153     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15154     ;;
15155 esac
15156 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15157 $as_echo "$lt_prog_compiler_pic" >&6; }
15158
15159
15160
15161
15162
15163
15164 #
15165 # Check to make sure the PIC flag actually works.
15166 #
15167 if test -n "$lt_prog_compiler_pic"; then
15168   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15169 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15170 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15171   $as_echo_n "(cached) " >&6
15172 else
15173   lt_cv_prog_compiler_pic_works=no
15174    ac_outfile=conftest.$ac_objext
15175    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15176    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15177    # Insert the option either (1) after the last *FLAGS variable, or
15178    # (2) before a word containing "conftest.", or (3) at the end.
15179    # Note that $ac_compile itself does not contain backslashes and begins
15180    # with a dollar sign (not a hyphen), so the echo should work correctly.
15181    # The option is referenced via a variable to avoid confusing sed.
15182    lt_compile=`echo "$ac_compile" | $SED \
15183    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15184    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15185    -e 's:$: $lt_compiler_flag:'`
15186    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15187    (eval "$lt_compile" 2>conftest.err)
15188    ac_status=$?
15189    cat conftest.err >&5
15190    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15191    if (exit $ac_status) && test -s "$ac_outfile"; then
15192      # The compiler can only warn and ignore the option if not recognized
15193      # So say no if there are warnings other than the usual output.
15194      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15195      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15196      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15197        lt_cv_prog_compiler_pic_works=yes
15198      fi
15199    fi
15200    $RM conftest*
15201
15202 fi
15203 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15204 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15205
15206 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15207     case $lt_prog_compiler_pic in
15208      "" | " "*) ;;
15209      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15210      esac
15211 else
15212     lt_prog_compiler_pic=
15213      lt_prog_compiler_can_build_shared=no
15214 fi
15215
15216 fi
15217
15218
15219
15220
15221
15222
15223 #
15224 # Check to make sure the static flag actually works.
15225 #
15226 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15227 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15228 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15229 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15230   $as_echo_n "(cached) " >&6
15231 else
15232   lt_cv_prog_compiler_static_works=no
15233    save_LDFLAGS="$LDFLAGS"
15234    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15235    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15236    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15237      # The linker can only warn and ignore the option if not recognized
15238      # So say no if there are warnings
15239      if test -s conftest.err; then
15240        # Append any errors to the config.log.
15241        cat conftest.err 1>&5
15242        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15243        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15244        if diff conftest.exp conftest.er2 >/dev/null; then
15245          lt_cv_prog_compiler_static_works=yes
15246        fi
15247      else
15248        lt_cv_prog_compiler_static_works=yes
15249      fi
15250    fi
15251    $RM -r conftest*
15252    LDFLAGS="$save_LDFLAGS"
15253
15254 fi
15255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15256 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15257
15258 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15259     :
15260 else
15261     lt_prog_compiler_static=
15262 fi
15263
15264
15265
15266
15267
15268
15269
15270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15271 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15272 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15273   $as_echo_n "(cached) " >&6
15274 else
15275   lt_cv_prog_compiler_c_o=no
15276    $RM -r conftest 2>/dev/null
15277    mkdir conftest
15278    cd conftest
15279    mkdir out
15280    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15281
15282    lt_compiler_flag="-o out/conftest2.$ac_objext"
15283    # Insert the option either (1) after the last *FLAGS variable, or
15284    # (2) before a word containing "conftest.", or (3) at the end.
15285    # Note that $ac_compile itself does not contain backslashes and begins
15286    # with a dollar sign (not a hyphen), so the echo should work correctly.
15287    lt_compile=`echo "$ac_compile" | $SED \
15288    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15289    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15290    -e 's:$: $lt_compiler_flag:'`
15291    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15292    (eval "$lt_compile" 2>out/conftest.err)
15293    ac_status=$?
15294    cat out/conftest.err >&5
15295    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15296    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15297    then
15298      # The compiler can only warn and ignore the option if not recognized
15299      # So say no if there are warnings
15300      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15301      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15302      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15303        lt_cv_prog_compiler_c_o=yes
15304      fi
15305    fi
15306    chmod u+w . 2>&5
15307    $RM conftest*
15308    # SGI C++ compiler will create directory out/ii_files/ for
15309    # template instantiation
15310    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15311    $RM out/* && rmdir out
15312    cd ..
15313    $RM -r conftest
15314    $RM conftest*
15315
15316 fi
15317 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15318 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15319
15320
15321
15322
15323
15324
15325   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15326 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15327 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15328   $as_echo_n "(cached) " >&6
15329 else
15330   lt_cv_prog_compiler_c_o=no
15331    $RM -r conftest 2>/dev/null
15332    mkdir conftest
15333    cd conftest
15334    mkdir out
15335    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15336
15337    lt_compiler_flag="-o out/conftest2.$ac_objext"
15338    # Insert the option either (1) after the last *FLAGS variable, or
15339    # (2) before a word containing "conftest.", or (3) at the end.
15340    # Note that $ac_compile itself does not contain backslashes and begins
15341    # with a dollar sign (not a hyphen), so the echo should work correctly.
15342    lt_compile=`echo "$ac_compile" | $SED \
15343    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15344    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15345    -e 's:$: $lt_compiler_flag:'`
15346    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15347    (eval "$lt_compile" 2>out/conftest.err)
15348    ac_status=$?
15349    cat out/conftest.err >&5
15350    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15351    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15352    then
15353      # The compiler can only warn and ignore the option if not recognized
15354      # So say no if there are warnings
15355      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15356      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15357      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15358        lt_cv_prog_compiler_c_o=yes
15359      fi
15360    fi
15361    chmod u+w . 2>&5
15362    $RM conftest*
15363    # SGI C++ compiler will create directory out/ii_files/ for
15364    # template instantiation
15365    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15366    $RM out/* && rmdir out
15367    cd ..
15368    $RM -r conftest
15369    $RM conftest*
15370
15371 fi
15372 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15373 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15374
15375
15376
15377
15378 hard_links="nottested"
15379 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15380   # do not overwrite the value of need_locks provided by the user
15381   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15382 $as_echo_n "checking if we can lock with hard links... " >&6; }
15383   hard_links=yes
15384   $RM conftest*
15385   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15386   touch conftest.a
15387   ln conftest.a conftest.b 2>&5 || hard_links=no
15388   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15390 $as_echo "$hard_links" >&6; }
15391   if test "$hard_links" = no; then
15392     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15393 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15394     need_locks=warn
15395   fi
15396 else
15397   need_locks=no
15398 fi
15399
15400
15401
15402
15403
15404
15405   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15406 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15407
15408   runpath_var=
15409   allow_undefined_flag=
15410   always_export_symbols=no
15411   archive_cmds=
15412   archive_expsym_cmds=
15413   compiler_needs_object=no
15414   enable_shared_with_static_runtimes=no
15415   export_dynamic_flag_spec=
15416   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15417   hardcode_automatic=no
15418   hardcode_direct=no
15419   hardcode_direct_absolute=no
15420   hardcode_libdir_flag_spec=
15421   hardcode_libdir_flag_spec_ld=
15422   hardcode_libdir_separator=
15423   hardcode_minus_L=no
15424   hardcode_shlibpath_var=unsupported
15425   inherit_rpath=no
15426   link_all_deplibs=unknown
15427   module_cmds=
15428   module_expsym_cmds=
15429   old_archive_from_new_cmds=
15430   old_archive_from_expsyms_cmds=
15431   thread_safe_flag_spec=
15432   whole_archive_flag_spec=
15433   # include_expsyms should be a list of space-separated symbols to be *always*
15434   # included in the symbol list
15435   include_expsyms=
15436   # exclude_expsyms can be an extended regexp of symbols to exclude
15437   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15438   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15439   # as well as any symbol that contains `d'.
15440   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15441   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15442   # platforms (ab)use it in PIC code, but their linkers get confused if
15443   # the symbol is explicitly referenced.  Since portable code cannot
15444   # rely on this symbol name, it's probably fine to never include it in
15445   # preloaded symbol tables.
15446   # Exclude shared library initialization/finalization symbols.
15447   extract_expsyms_cmds=
15448
15449   case $host_os in
15450   cygwin* | mingw* | pw32* | cegcc*)
15451     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15452     # When not using gcc, we currently assume that we are using
15453     # Microsoft Visual C++.
15454     if test "$GCC" != yes; then
15455       with_gnu_ld=no
15456     fi
15457     ;;
15458   interix*)
15459     # we just hope/assume this is gcc and not c89 (= MSVC++)
15460     with_gnu_ld=yes
15461     ;;
15462   openbsd*)
15463     with_gnu_ld=no
15464     ;;
15465   esac
15466
15467   ld_shlibs=yes
15468
15469   # On some targets, GNU ld is compatible enough with the native linker
15470   # that we're better off using the native interface for both.
15471   lt_use_gnu_ld_interface=no
15472   if test "$with_gnu_ld" = yes; then
15473     case $host_os in
15474       aix*)
15475         # The AIX port of GNU ld has always aspired to compatibility
15476         # with the native linker.  However, as the warning in the GNU ld
15477         # block says, versions before 2.19.5* couldn't really create working
15478         # shared libraries, regardless of the interface used.
15479         case `$LD -v 2>&1` in
15480           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15481           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15482           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15483           *)
15484             lt_use_gnu_ld_interface=yes
15485             ;;
15486         esac
15487         ;;
15488       *)
15489         lt_use_gnu_ld_interface=yes
15490         ;;
15491     esac
15492   fi
15493
15494   if test "$lt_use_gnu_ld_interface" = yes; then
15495     # If archive_cmds runs LD, not CC, wlarc should be empty
15496     wlarc='${wl}'
15497
15498     # Set some defaults for GNU ld with shared library support. These
15499     # are reset later if shared libraries are not supported. Putting them
15500     # here allows them to be overridden if necessary.
15501     runpath_var=LD_RUN_PATH
15502     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15503     export_dynamic_flag_spec='${wl}--export-dynamic'
15504     # ancient GNU ld didn't support --whole-archive et. al.
15505     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15506       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15507     else
15508       whole_archive_flag_spec=
15509     fi
15510     supports_anon_versioning=no
15511     case `$LD -v 2>&1` in
15512       *GNU\ gold*) supports_anon_versioning=yes ;;
15513       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15514       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15515       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15516       *\ 2.11.*) ;; # other 2.11 versions
15517       *) supports_anon_versioning=yes ;;
15518     esac
15519
15520     # See if GNU ld supports shared libraries.
15521     case $host_os in
15522     aix[3-9]*)
15523       # On AIX/PPC, the GNU linker is very broken
15524       if test "$host_cpu" != ia64; then
15525         ld_shlibs=no
15526         cat <<_LT_EOF 1>&2
15527
15528 *** Warning: the GNU linker, at least up to release 2.19, is reported
15529 *** to be unable to reliably create shared libraries on AIX.
15530 *** Therefore, libtool is disabling shared libraries support.  If you
15531 *** really care for shared libraries, you may want to install binutils
15532 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15533 *** You will then need to restart the configuration process.
15534
15535 _LT_EOF
15536       fi
15537       ;;
15538
15539     amigaos*)
15540       case $host_cpu in
15541       powerpc)
15542             # see comment about AmigaOS4 .so support
15543             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15544             archive_expsym_cmds=''
15545         ;;
15546       m68k)
15547             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15548             hardcode_libdir_flag_spec='-L$libdir'
15549             hardcode_minus_L=yes
15550         ;;
15551       esac
15552       ;;
15553
15554     beos*)
15555       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15556         allow_undefined_flag=unsupported
15557         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15558         # support --undefined.  This deserves some investigation.  FIXME
15559         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15560       else
15561         ld_shlibs=no
15562       fi
15563       ;;
15564
15565     cygwin* | mingw* | pw32* | cegcc*)
15566       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15567       # as there is no search path for DLLs.
15568       hardcode_libdir_flag_spec='-L$libdir'
15569       export_dynamic_flag_spec='${wl}--export-all-symbols'
15570       allow_undefined_flag=unsupported
15571       always_export_symbols=no
15572       enable_shared_with_static_runtimes=yes
15573       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15574
15575       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15576         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15577         # If the export-symbols file already is a .def file (1st line
15578         # is EXPORTS), use it as is; otherwise, prepend...
15579         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15580           cp $export_symbols $output_objdir/$soname.def;
15581         else
15582           echo EXPORTS > $output_objdir/$soname.def;
15583           cat $export_symbols >> $output_objdir/$soname.def;
15584         fi~
15585         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15586       else
15587         ld_shlibs=no
15588       fi
15589       ;;
15590
15591     haiku*)
15592       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15593       link_all_deplibs=yes
15594       ;;
15595
15596     interix[3-9]*)
15597       hardcode_direct=no
15598       hardcode_shlibpath_var=no
15599       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15600       export_dynamic_flag_spec='${wl}-E'
15601       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15602       # Instead, shared libraries are loaded at an image base (0x10000000 by
15603       # default) and relocated if they conflict, which is a slow very memory
15604       # consuming and fragmenting process.  To avoid this, we pick a random,
15605       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15606       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15607       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15608       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15609       ;;
15610
15611     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15612       tmp_diet=no
15613       if test "$host_os" = linux-dietlibc; then
15614         case $cc_basename in
15615           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15616         esac
15617       fi
15618       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15619          && test "$tmp_diet" = no
15620       then
15621         tmp_addflag=
15622         tmp_sharedflag='-shared'
15623         case $cc_basename,$host_cpu in
15624         pgcc*)                          # Portland Group C compiler
15625           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'
15626           tmp_addflag=' $pic_flag'
15627           ;;
15628         pgf77* | pgf90* | pgf95* | pgfortran*)
15629                                         # Portland Group f77 and f90 compilers
15630           whole_archive_flag_spec='${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'
15631           tmp_addflag=' $pic_flag -Mnomain' ;;
15632         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15633           tmp_addflag=' -i_dynamic' ;;
15634         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15635           tmp_addflag=' -i_dynamic -nofor_main' ;;
15636         ifc* | ifort*)                  # Intel Fortran compiler
15637           tmp_addflag=' -nofor_main' ;;
15638         lf95*)                          # Lahey Fortran 8.1
15639           whole_archive_flag_spec=
15640           tmp_sharedflag='--shared' ;;
15641         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15642           tmp_sharedflag='-qmkshrobj'
15643           tmp_addflag= ;;
15644         nvcc*)  # Cuda Compiler Driver 2.2
15645           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15646           compiler_needs_object=yes
15647           ;;
15648         esac
15649         case `$CC -V 2>&1 | sed 5q` in
15650         *Sun\ C*)                       # Sun C 5.9
15651           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\"` ${wl}--no-whole-archive'
15652           compiler_needs_object=yes
15653           tmp_sharedflag='-G' ;;
15654         *Sun\ F*)                       # Sun Fortran 8.3
15655           tmp_sharedflag='-G' ;;
15656         esac
15657         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15658
15659         if test "x$supports_anon_versioning" = xyes; then
15660           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15661             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15662             echo "local: *; };" >> $output_objdir/$libname.ver~
15663             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15664         fi
15665
15666         case $cc_basename in
15667         xlf* | bgf* | bgxlf* | mpixlf*)
15668           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15669           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15670           hardcode_libdir_flag_spec=
15671           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15672           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15673           if test "x$supports_anon_versioning" = xyes; then
15674             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15675               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15676               echo "local: *; };" >> $output_objdir/$libname.ver~
15677               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15678           fi
15679           ;;
15680         esac
15681       else
15682         ld_shlibs=no
15683       fi
15684       ;;
15685
15686     netbsd*)
15687       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15688         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15689         wlarc=
15690       else
15691         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15692         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15693       fi
15694       ;;
15695
15696     solaris*)
15697       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15698         ld_shlibs=no
15699         cat <<_LT_EOF 1>&2
15700
15701 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15702 *** create shared libraries on Solaris systems.  Therefore, libtool
15703 *** is disabling shared libraries support.  We urge you to upgrade GNU
15704 *** binutils to release 2.9.1 or newer.  Another option is to modify
15705 *** your PATH or compiler configuration so that the native linker is
15706 *** used, and then restart.
15707
15708 _LT_EOF
15709       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15710         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15711         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15712       else
15713         ld_shlibs=no
15714       fi
15715       ;;
15716
15717     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15718       case `$LD -v 2>&1` in
15719         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15720         ld_shlibs=no
15721         cat <<_LT_EOF 1>&2
15722
15723 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15724 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15725 *** is disabling shared libraries support.  We urge you to upgrade GNU
15726 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15727 *** your PATH or compiler configuration so that the native linker is
15728 *** used, and then restart.
15729
15730 _LT_EOF
15731         ;;
15732         *)
15733           # For security reasons, it is highly recommended that you always
15734           # use absolute paths for naming shared libraries, and exclude the
15735           # DT_RUNPATH tag from executables and libraries.  But doing so
15736           # requires that you compile everything twice, which is a pain.
15737           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15738             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15739             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15740             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15741           else
15742             ld_shlibs=no
15743           fi
15744         ;;
15745       esac
15746       ;;
15747
15748     sunos4*)
15749       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15750       wlarc=
15751       hardcode_direct=yes
15752       hardcode_shlibpath_var=no
15753       ;;
15754
15755     *)
15756       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15757         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15758         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15759       else
15760         ld_shlibs=no
15761       fi
15762       ;;
15763     esac
15764
15765     if test "$ld_shlibs" = no; then
15766       runpath_var=
15767       hardcode_libdir_flag_spec=
15768       export_dynamic_flag_spec=
15769       whole_archive_flag_spec=
15770     fi
15771   else
15772     # PORTME fill in a description of your system's linker (not GNU ld)
15773     case $host_os in
15774     aix3*)
15775       allow_undefined_flag=unsupported
15776       always_export_symbols=yes
15777       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15778       # Note: this linker hardcodes the directories in LIBPATH if there
15779       # are no directories specified by -L.
15780       hardcode_minus_L=yes
15781       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15782         # Neither direct hardcoding nor static linking is supported with a
15783         # broken collect2.
15784         hardcode_direct=unsupported
15785       fi
15786       ;;
15787
15788     aix[4-9]*)
15789       if test "$host_cpu" = ia64; then
15790         # On IA64, the linker does run time linking by default, so we don't
15791         # have to do anything special.
15792         aix_use_runtimelinking=no
15793         exp_sym_flag='-Bexport'
15794         no_entry_flag=""
15795       else
15796         # If we're using GNU nm, then we don't want the "-C" option.
15797         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15798         # Also, AIX nm treats weak defined symbols like other global
15799         # defined symbols, whereas GNU nm marks them as "W".
15800         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15801           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15802         else
15803           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15804         fi
15805         aix_use_runtimelinking=no
15806
15807         # Test if we are trying to use run time linking or normal
15808         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15809         # need to do runtime linking.
15810         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15811           for ld_flag in $LDFLAGS; do
15812           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15813             aix_use_runtimelinking=yes
15814             break
15815           fi
15816           done
15817           ;;
15818         esac
15819
15820         exp_sym_flag='-bexport'
15821         no_entry_flag='-bnoentry'
15822       fi
15823
15824       # When large executables or shared objects are built, AIX ld can
15825       # have problems creating the table of contents.  If linking a library
15826       # or program results in "error TOC overflow" add -mminimal-toc to
15827       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15828       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15829
15830       archive_cmds=''
15831       hardcode_direct=yes
15832       hardcode_direct_absolute=yes
15833       hardcode_libdir_separator=':'
15834       link_all_deplibs=yes
15835       file_list_spec='${wl}-f,'
15836
15837       if test "$GCC" = yes; then
15838         case $host_os in aix4.[012]|aix4.[012].*)
15839         # We only want to do this on AIX 4.2 and lower, the check
15840         # below for broken collect2 doesn't work under 4.3+
15841           collect2name=`${CC} -print-prog-name=collect2`
15842           if test -f "$collect2name" &&
15843            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15844           then
15845           # We have reworked collect2
15846           :
15847           else
15848           # We have old collect2
15849           hardcode_direct=unsupported
15850           # It fails to find uninstalled libraries when the uninstalled
15851           # path is not listed in the libpath.  Setting hardcode_minus_L
15852           # to unsupported forces relinking
15853           hardcode_minus_L=yes
15854           hardcode_libdir_flag_spec='-L$libdir'
15855           hardcode_libdir_separator=
15856           fi
15857           ;;
15858         esac
15859         shared_flag='-shared'
15860         if test "$aix_use_runtimelinking" = yes; then
15861           shared_flag="$shared_flag "'${wl}-G'
15862         fi
15863       else
15864         # not using gcc
15865         if test "$host_cpu" = ia64; then
15866         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15867         # chokes on -Wl,-G. The following line is correct:
15868           shared_flag='-G'
15869         else
15870           if test "$aix_use_runtimelinking" = yes; then
15871             shared_flag='${wl}-G'
15872           else
15873             shared_flag='${wl}-bM:SRE'
15874           fi
15875         fi
15876       fi
15877
15878       export_dynamic_flag_spec='${wl}-bexpall'
15879       # It seems that -bexpall does not export symbols beginning with
15880       # underscore (_), so it is better to generate a list of symbols to export.
15881       always_export_symbols=yes
15882       if test "$aix_use_runtimelinking" = yes; then
15883         # Warning - without using the other runtime loading flags (-brtl),
15884         # -berok will link without error, but may produce a broken library.
15885         allow_undefined_flag='-berok'
15886         # Determine the default libpath from the value encoded in an
15887         # empty executable.
15888         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15889 /* end confdefs.h.  */
15890
15891 int
15892 main ()
15893 {
15894
15895   ;
15896   return 0;
15897 }
15898 _ACEOF
15899 if ac_fn_c_try_link "$LINENO"; then :
15900
15901 lt_aix_libpath_sed='
15902     /Import File Strings/,/^$/ {
15903         /^0/ {
15904             s/^0  *\(.*\)$/\1/
15905             p
15906         }
15907     }'
15908 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15909 # Check for a 64-bit object if we didn't find anything.
15910 if test -z "$aix_libpath"; then
15911   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15912 fi
15913 fi
15914 rm -f core conftest.err conftest.$ac_objext \
15915     conftest$ac_exeext conftest.$ac_ext
15916 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15917
15918         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15919         archive_expsym_cmds='$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 $shared_flag"
15920       else
15921         if test "$host_cpu" = ia64; then
15922           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15923           allow_undefined_flag="-z nodefs"
15924           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15925         else
15926          # Determine the default libpath from the value encoded in an
15927          # empty executable.
15928          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15929 /* end confdefs.h.  */
15930
15931 int
15932 main ()
15933 {
15934
15935   ;
15936   return 0;
15937 }
15938 _ACEOF
15939 if ac_fn_c_try_link "$LINENO"; then :
15940
15941 lt_aix_libpath_sed='
15942     /Import File Strings/,/^$/ {
15943         /^0/ {
15944             s/^0  *\(.*\)$/\1/
15945             p
15946         }
15947     }'
15948 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15949 # Check for a 64-bit object if we didn't find anything.
15950 if test -z "$aix_libpath"; then
15951   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15952 fi
15953 fi
15954 rm -f core conftest.err conftest.$ac_objext \
15955     conftest$ac_exeext conftest.$ac_ext
15956 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15957
15958          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15959           # Warning - without using the other run time loading flags,
15960           # -berok will link without error, but may produce a broken library.
15961           no_undefined_flag=' ${wl}-bernotok'
15962           allow_undefined_flag=' ${wl}-berok'
15963           if test "$with_gnu_ld" = yes; then
15964             # We only use this code for GNU lds that support --whole-archive.
15965             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15966           else
15967             # Exported symbols can be pulled into shared objects from archives
15968             whole_archive_flag_spec='$convenience'
15969           fi
15970           archive_cmds_need_lc=yes
15971           # This is similar to how AIX traditionally builds its shared libraries.
15972           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'
15973         fi
15974       fi
15975       ;;
15976
15977     amigaos*)
15978       case $host_cpu in
15979       powerpc)
15980             # see comment about AmigaOS4 .so support
15981             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15982             archive_expsym_cmds=''
15983         ;;
15984       m68k)
15985             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15986             hardcode_libdir_flag_spec='-L$libdir'
15987             hardcode_minus_L=yes
15988         ;;
15989       esac
15990       ;;
15991
15992     bsdi[45]*)
15993       export_dynamic_flag_spec=-rdynamic
15994       ;;
15995
15996     cygwin* | mingw* | pw32* | cegcc*)
15997       # When not using gcc, we currently assume that we are using
15998       # Microsoft Visual C++.
15999       # hardcode_libdir_flag_spec is actually meaningless, as there is
16000       # no search path for DLLs.
16001       hardcode_libdir_flag_spec=' '
16002       allow_undefined_flag=unsupported
16003       # Tell ltmain to make .lib files, not .a files.
16004       libext=lib
16005       # Tell ltmain to make .dll files, not .so files.
16006       shrext_cmds=".dll"
16007       # FIXME: Setting linknames here is a bad hack.
16008       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16009       # The linker will automatically build a .lib file if we build a DLL.
16010       old_archive_from_new_cmds='true'
16011       # FIXME: Should let the user specify the lib program.
16012       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16013       fix_srcfile_path='`cygpath -w "$srcfile"`'
16014       enable_shared_with_static_runtimes=yes
16015       ;;
16016
16017     darwin* | rhapsody*)
16018
16019
16020   archive_cmds_need_lc=no
16021   hardcode_direct=no
16022   hardcode_automatic=yes
16023   hardcode_shlibpath_var=unsupported
16024   if test "$lt_cv_ld_force_load" = "yes"; then
16025     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16026   else
16027     whole_archive_flag_spec=''
16028   fi
16029   link_all_deplibs=yes
16030   allow_undefined_flag="$_lt_dar_allow_undefined"
16031   case $cc_basename in
16032      ifort*) _lt_dar_can_shared=yes ;;
16033      *) _lt_dar_can_shared=$GCC ;;
16034   esac
16035   if test "$_lt_dar_can_shared" = "yes"; then
16036     output_verbose_link_cmd=func_echo_all
16037     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16038     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16039     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}${_lt_dsymutil}"
16040     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16041
16042   else
16043   ld_shlibs=no
16044   fi
16045
16046       ;;
16047
16048     dgux*)
16049       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16050       hardcode_libdir_flag_spec='-L$libdir'
16051       hardcode_shlibpath_var=no
16052       ;;
16053
16054     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16055     # support.  Future versions do this automatically, but an explicit c++rt0.o
16056     # does not break anything, and helps significantly (at the cost of a little
16057     # extra space).
16058     freebsd2.2*)
16059       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16060       hardcode_libdir_flag_spec='-R$libdir'
16061       hardcode_direct=yes
16062       hardcode_shlibpath_var=no
16063       ;;
16064
16065     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16066     freebsd2.*)
16067       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16068       hardcode_direct=yes
16069       hardcode_minus_L=yes
16070       hardcode_shlibpath_var=no
16071       ;;
16072
16073     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16074     freebsd* | dragonfly*)
16075       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16076       hardcode_libdir_flag_spec='-R$libdir'
16077       hardcode_direct=yes
16078       hardcode_shlibpath_var=no
16079       ;;
16080
16081     hpux9*)
16082       if test "$GCC" = yes; then
16083         archive_cmds='$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 $lib'
16084       else
16085         archive_cmds='$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 $lib'
16086       fi
16087       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16088       hardcode_libdir_separator=:
16089       hardcode_direct=yes
16090
16091       # hardcode_minus_L: Not really in the search PATH,
16092       # but as the default location of the library.
16093       hardcode_minus_L=yes
16094       export_dynamic_flag_spec='${wl}-E'
16095       ;;
16096
16097     hpux10*)
16098       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16099         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16100       else
16101         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16102       fi
16103       if test "$with_gnu_ld" = no; then
16104         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16105         hardcode_libdir_flag_spec_ld='+b $libdir'
16106         hardcode_libdir_separator=:
16107         hardcode_direct=yes
16108         hardcode_direct_absolute=yes
16109         export_dynamic_flag_spec='${wl}-E'
16110         # hardcode_minus_L: Not really in the search PATH,
16111         # but as the default location of the library.
16112         hardcode_minus_L=yes
16113       fi
16114       ;;
16115
16116     hpux11*)
16117       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16118         case $host_cpu in
16119         hppa*64*)
16120           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16121           ;;
16122         ia64*)
16123           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16124           ;;
16125         *)
16126           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16127           ;;
16128         esac
16129       else
16130         case $host_cpu in
16131         hppa*64*)
16132           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16133           ;;
16134         ia64*)
16135           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16136           ;;
16137         *)
16138
16139           # Older versions of the 11.00 compiler do not understand -b yet
16140           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16141           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16142 $as_echo_n "checking if $CC understands -b... " >&6; }
16143 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16144   $as_echo_n "(cached) " >&6
16145 else
16146   lt_cv_prog_compiler__b=no
16147    save_LDFLAGS="$LDFLAGS"
16148    LDFLAGS="$LDFLAGS -b"
16149    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16150    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16151      # The linker can only warn and ignore the option if not recognized
16152      # So say no if there are warnings
16153      if test -s conftest.err; then
16154        # Append any errors to the config.log.
16155        cat conftest.err 1>&5
16156        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16157        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16158        if diff conftest.exp conftest.er2 >/dev/null; then
16159          lt_cv_prog_compiler__b=yes
16160        fi
16161      else
16162        lt_cv_prog_compiler__b=yes
16163      fi
16164    fi
16165    $RM -r conftest*
16166    LDFLAGS="$save_LDFLAGS"
16167
16168 fi
16169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16170 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16171
16172 if test x"$lt_cv_prog_compiler__b" = xyes; then
16173     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16174 else
16175     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16176 fi
16177
16178           ;;
16179         esac
16180       fi
16181       if test "$with_gnu_ld" = no; then
16182         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16183         hardcode_libdir_separator=:
16184
16185         case $host_cpu in
16186         hppa*64*|ia64*)
16187           hardcode_direct=no
16188           hardcode_shlibpath_var=no
16189           ;;
16190         *)
16191           hardcode_direct=yes
16192           hardcode_direct_absolute=yes
16193           export_dynamic_flag_spec='${wl}-E'
16194
16195           # hardcode_minus_L: Not really in the search PATH,
16196           # but as the default location of the library.
16197           hardcode_minus_L=yes
16198           ;;
16199         esac
16200       fi
16201       ;;
16202
16203     irix5* | irix6* | nonstopux*)
16204       if test "$GCC" = yes; then
16205         archive_cmds='$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 $lib'
16206         # Try to use the -exported_symbol ld option, if it does not
16207         # work, assume that -exports_file does not work either and
16208         # implicitly export all symbols.
16209         save_LDFLAGS="$LDFLAGS"
16210         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16211         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16212 /* end confdefs.h.  */
16213 int foo(void) {}
16214 _ACEOF
16215 if ac_fn_c_try_link "$LINENO"; then :
16216   archive_expsym_cmds='$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 $lib'
16217
16218 fi
16219 rm -f core conftest.err conftest.$ac_objext \
16220     conftest$ac_exeext conftest.$ac_ext
16221         LDFLAGS="$save_LDFLAGS"
16222       else
16223         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16224         archive_expsym_cmds='$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 $lib'
16225       fi
16226       archive_cmds_need_lc='no'
16227       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16228       hardcode_libdir_separator=:
16229       inherit_rpath=yes
16230       link_all_deplibs=yes
16231       ;;
16232
16233     netbsd*)
16234       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16235         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16236       else
16237         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16238       fi
16239       hardcode_libdir_flag_spec='-R$libdir'
16240       hardcode_direct=yes
16241       hardcode_shlibpath_var=no
16242       ;;
16243
16244     newsos6)
16245       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16246       hardcode_direct=yes
16247       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16248       hardcode_libdir_separator=:
16249       hardcode_shlibpath_var=no
16250       ;;
16251
16252     *nto* | *qnx*)
16253       ;;
16254
16255     openbsd*)
16256       if test -f /usr/libexec/ld.so; then
16257         hardcode_direct=yes
16258         hardcode_shlibpath_var=no
16259         hardcode_direct_absolute=yes
16260         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16261           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16262           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16263           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16264           export_dynamic_flag_spec='${wl}-E'
16265         else
16266           case $host_os in
16267            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16268              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16269              hardcode_libdir_flag_spec='-R$libdir'
16270              ;;
16271            *)
16272              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16273              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16274              ;;
16275           esac
16276         fi
16277       else
16278         ld_shlibs=no
16279       fi
16280       ;;
16281
16282     os2*)
16283       hardcode_libdir_flag_spec='-L$libdir'
16284       hardcode_minus_L=yes
16285       allow_undefined_flag=unsupported
16286       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'
16287       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16288       ;;
16289
16290     osf3*)
16291       if test "$GCC" = yes; then
16292         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16293         archive_cmds='$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 $lib'
16294       else
16295         allow_undefined_flag=' -expect_unresolved \*'
16296         archive_cmds='$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 $lib'
16297       fi
16298       archive_cmds_need_lc='no'
16299       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16300       hardcode_libdir_separator=:
16301       ;;
16302
16303     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16304       if test "$GCC" = yes; then
16305         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16306         archive_cmds='$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 $lib'
16307         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16308       else
16309         allow_undefined_flag=' -expect_unresolved \*'
16310         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'
16311         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~
16312         $CC -shared${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'
16313
16314         # Both c and cxx compiler support -rpath directly
16315         hardcode_libdir_flag_spec='-rpath $libdir'
16316       fi
16317       archive_cmds_need_lc='no'
16318       hardcode_libdir_separator=:
16319       ;;
16320
16321     solaris*)
16322       no_undefined_flag=' -z defs'
16323       if test "$GCC" = yes; then
16324         wlarc='${wl}'
16325         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16326         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16327           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16328       else
16329         case `$CC -V 2>&1` in
16330         *"Compilers 5.0"*)
16331           wlarc=''
16332           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16333           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16334           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16335           ;;
16336         *)
16337           wlarc='${wl}'
16338           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16339           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16340           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16341           ;;
16342         esac
16343       fi
16344       hardcode_libdir_flag_spec='-R$libdir'
16345       hardcode_shlibpath_var=no
16346       case $host_os in
16347       solaris2.[0-5] | solaris2.[0-5].*) ;;
16348       *)
16349         # The compiler driver will combine and reorder linker options,
16350         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16351         # but is careful enough not to reorder.
16352         # Supported since Solaris 2.6 (maybe 2.5.1?)
16353         if test "$GCC" = yes; then
16354           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16355         else
16356           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16357         fi
16358         ;;
16359       esac
16360       link_all_deplibs=yes
16361       ;;
16362
16363     sunos4*)
16364       if test "x$host_vendor" = xsequent; then
16365         # Use $CC to link under sequent, because it throws in some extra .o
16366         # files that make .init and .fini sections work.
16367         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16368       else
16369         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16370       fi
16371       hardcode_libdir_flag_spec='-L$libdir'
16372       hardcode_direct=yes
16373       hardcode_minus_L=yes
16374       hardcode_shlibpath_var=no
16375       ;;
16376
16377     sysv4)
16378       case $host_vendor in
16379         sni)
16380           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16381           hardcode_direct=yes # is this really true???
16382         ;;
16383         siemens)
16384           ## LD is ld it makes a PLAMLIB
16385           ## CC just makes a GrossModule.
16386           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16387           reload_cmds='$CC -r -o $output$reload_objs'
16388           hardcode_direct=no
16389         ;;
16390         motorola)
16391           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16392           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16393         ;;
16394       esac
16395       runpath_var='LD_RUN_PATH'
16396       hardcode_shlibpath_var=no
16397       ;;
16398
16399     sysv4.3*)
16400       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16401       hardcode_shlibpath_var=no
16402       export_dynamic_flag_spec='-Bexport'
16403       ;;
16404
16405     sysv4*MP*)
16406       if test -d /usr/nec; then
16407         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16408         hardcode_shlibpath_var=no
16409         runpath_var=LD_RUN_PATH
16410         hardcode_runpath_var=yes
16411         ld_shlibs=yes
16412       fi
16413       ;;
16414
16415     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16416       no_undefined_flag='${wl}-z,text'
16417       archive_cmds_need_lc=no
16418       hardcode_shlibpath_var=no
16419       runpath_var='LD_RUN_PATH'
16420
16421       if test "$GCC" = yes; then
16422         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16423         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16424       else
16425         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16426         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16427       fi
16428       ;;
16429
16430     sysv5* | sco3.2v5* | sco5v6*)
16431       # Note: We can NOT use -z defs as we might desire, because we do not
16432       # link with -lc, and that would cause any symbols used from libc to
16433       # always be unresolved, which means just about no library would
16434       # ever link correctly.  If we're not using GNU ld we use -z text
16435       # though, which does catch some bad symbols but isn't as heavy-handed
16436       # as -z defs.
16437       no_undefined_flag='${wl}-z,text'
16438       allow_undefined_flag='${wl}-z,nodefs'
16439       archive_cmds_need_lc=no
16440       hardcode_shlibpath_var=no
16441       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16442       hardcode_libdir_separator=':'
16443       link_all_deplibs=yes
16444       export_dynamic_flag_spec='${wl}-Bexport'
16445       runpath_var='LD_RUN_PATH'
16446
16447       if test "$GCC" = yes; then
16448         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16449         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16450       else
16451         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16452         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16453       fi
16454       ;;
16455
16456     uts4*)
16457       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16458       hardcode_libdir_flag_spec='-L$libdir'
16459       hardcode_shlibpath_var=no
16460       ;;
16461
16462     *)
16463       ld_shlibs=no
16464       ;;
16465     esac
16466
16467     if test x$host_vendor = xsni; then
16468       case $host in
16469       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16470         export_dynamic_flag_spec='${wl}-Blargedynsym'
16471         ;;
16472       esac
16473     fi
16474   fi
16475
16476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16477 $as_echo "$ld_shlibs" >&6; }
16478 test "$ld_shlibs" = no && can_build_shared=no
16479
16480 with_gnu_ld=$with_gnu_ld
16481
16482
16483
16484
16485
16486
16487
16488
16489
16490
16491
16492
16493
16494
16495
16496 #
16497 # Do we need to explicitly link libc?
16498 #
16499 case "x$archive_cmds_need_lc" in
16500 x|xyes)
16501   # Assume -lc should be added
16502   archive_cmds_need_lc=yes
16503
16504   if test "$enable_shared" = yes && test "$GCC" = yes; then
16505     case $archive_cmds in
16506     *'~'*)
16507       # FIXME: we may have to deal with multi-command sequences.
16508       ;;
16509     '$CC '*)
16510       # Test whether the compiler implicitly links with -lc since on some
16511       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16512       # to ld, don't add -lc before -lgcc.
16513       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16514 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16515 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16516   $as_echo_n "(cached) " >&6
16517 else
16518   $RM conftest*
16519         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16520
16521         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16522   (eval $ac_compile) 2>&5
16523   ac_status=$?
16524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16525   test $ac_status = 0; } 2>conftest.err; then
16526           soname=conftest
16527           lib=conftest
16528           libobjs=conftest.$ac_objext
16529           deplibs=
16530           wl=$lt_prog_compiler_wl
16531           pic_flag=$lt_prog_compiler_pic
16532           compiler_flags=-v
16533           linker_flags=-v
16534           verstring=
16535           output_objdir=.
16536           libname=conftest
16537           lt_save_allow_undefined_flag=$allow_undefined_flag
16538           allow_undefined_flag=
16539           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16540   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16541   ac_status=$?
16542   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16543   test $ac_status = 0; }
16544           then
16545             lt_cv_archive_cmds_need_lc=no
16546           else
16547             lt_cv_archive_cmds_need_lc=yes
16548           fi
16549           allow_undefined_flag=$lt_save_allow_undefined_flag
16550         else
16551           cat conftest.err 1>&5
16552         fi
16553         $RM conftest*
16554
16555 fi
16556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16557 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16558       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16559       ;;
16560     esac
16561   fi
16562   ;;
16563 esac
16564
16565
16566
16567
16568
16569
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16722 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16723
16724 if test "$GCC" = yes; then
16725   case $host_os in
16726     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16727     *) lt_awk_arg="/^libraries:/" ;;
16728   esac
16729   case $host_os in
16730     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16731     *) lt_sed_strip_eq="s,=/,/,g" ;;
16732   esac
16733   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16734   case $lt_search_path_spec in
16735   *\;*)
16736     # if the path contains ";" then we assume it to be the separator
16737     # otherwise default to the standard path separator (i.e. ":") - it is
16738     # assumed that no part of a normal pathname contains ";" but that should
16739     # okay in the real world where ";" in dirpaths is itself problematic.
16740     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16741     ;;
16742   *)
16743     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16744     ;;
16745   esac
16746   # Ok, now we have the path, separated by spaces, we can step through it
16747   # and add multilib dir if necessary.
16748   lt_tmp_lt_search_path_spec=
16749   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16750   for lt_sys_path in $lt_search_path_spec; do
16751     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16752       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16753     else
16754       test -d "$lt_sys_path" && \
16755         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16756     fi
16757   done
16758   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16759 BEGIN {RS=" "; FS="/|\n";} {
16760   lt_foo="";
16761   lt_count=0;
16762   for (lt_i = NF; lt_i > 0; lt_i--) {
16763     if ($lt_i != "" && $lt_i != ".") {
16764       if ($lt_i == "..") {
16765         lt_count++;
16766       } else {
16767         if (lt_count == 0) {
16768           lt_foo="/" $lt_i lt_foo;
16769         } else {
16770           lt_count--;
16771         }
16772       }
16773     }
16774   }
16775   if (lt_foo != "") { lt_freq[lt_foo]++; }
16776   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16777 }'`
16778   # AWK program above erroneously prepends '/' to C:/dos/paths
16779   # for these hosts.
16780   case $host_os in
16781     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16782       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16783   esac
16784   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16785 else
16786   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16787 fi
16788 library_names_spec=
16789 libname_spec='lib$name'
16790 soname_spec=
16791 shrext_cmds=".so"
16792 postinstall_cmds=
16793 postuninstall_cmds=
16794 finish_cmds=
16795 finish_eval=
16796 shlibpath_var=
16797 shlibpath_overrides_runpath=unknown
16798 version_type=none
16799 dynamic_linker="$host_os ld.so"
16800 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16801 need_lib_prefix=unknown
16802 hardcode_into_libs=no
16803
16804 # when you set need_version to no, make sure it does not cause -set_version
16805 # flags to be left without arguments
16806 need_version=unknown
16807
16808 case $host_os in
16809 aix3*)
16810   version_type=linux
16811   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16812   shlibpath_var=LIBPATH
16813
16814   # AIX 3 has no versioning support, so we append a major version to the name.
16815   soname_spec='${libname}${release}${shared_ext}$major'
16816   ;;
16817
16818 aix[4-9]*)
16819   version_type=linux
16820   need_lib_prefix=no
16821   need_version=no
16822   hardcode_into_libs=yes
16823   if test "$host_cpu" = ia64; then
16824     # AIX 5 supports IA64
16825     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16826     shlibpath_var=LD_LIBRARY_PATH
16827   else
16828     # With GCC up to 2.95.x, collect2 would create an import file
16829     # for dependence libraries.  The import file would start with
16830     # the line `#! .'.  This would cause the generated library to
16831     # depend on `.', always an invalid library.  This was fixed in
16832     # development snapshots of GCC prior to 3.0.
16833     case $host_os in
16834       aix4 | aix4.[01] | aix4.[01].*)
16835       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16836            echo ' yes '
16837            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16838         :
16839       else
16840         can_build_shared=no
16841       fi
16842       ;;
16843     esac
16844     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16845     # soname into executable. Probably we can add versioning support to
16846     # collect2, so additional links can be useful in future.
16847     if test "$aix_use_runtimelinking" = yes; then
16848       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16849       # instead of lib<name>.a to let people know that these are not
16850       # typical AIX shared libraries.
16851       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16852     else
16853       # We preserve .a as extension for shared libraries through AIX4.2
16854       # and later when we are not doing run time linking.
16855       library_names_spec='${libname}${release}.a $libname.a'
16856       soname_spec='${libname}${release}${shared_ext}$major'
16857     fi
16858     shlibpath_var=LIBPATH
16859   fi
16860   ;;
16861
16862 amigaos*)
16863   case $host_cpu in
16864   powerpc)
16865     # Since July 2007 AmigaOS4 officially supports .so libraries.
16866     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16867     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16868     ;;
16869   m68k)
16870     library_names_spec='$libname.ixlibrary $libname.a'
16871     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16872     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 ${libname}_ixlibrary.a || exit 1; done'
16873     ;;
16874   esac
16875   ;;
16876
16877 beos*)
16878   library_names_spec='${libname}${shared_ext}'
16879   dynamic_linker="$host_os ld.so"
16880   shlibpath_var=LIBRARY_PATH
16881   ;;
16882
16883 bsdi[45]*)
16884   version_type=linux
16885   need_version=no
16886   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16887   soname_spec='${libname}${release}${shared_ext}$major'
16888   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16889   shlibpath_var=LD_LIBRARY_PATH
16890   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16891   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16892   # the default ld.so.conf also contains /usr/contrib/lib and
16893   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16894   # libtool to hard-code these into programs
16895   ;;
16896
16897 cygwin* | mingw* | pw32* | cegcc*)
16898   version_type=windows
16899   shrext_cmds=".dll"
16900   need_version=no
16901   need_lib_prefix=no
16902
16903   case $GCC,$host_os in
16904   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16905     library_names_spec='$libname.dll.a'
16906     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16907     postinstall_cmds='base_file=`basename \${file}`~
16908       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16909       dldir=$destdir/`dirname \$dlpath`~
16910       test -d \$dldir || mkdir -p \$dldir~
16911       $install_prog $dir/$dlname \$dldir/$dlname~
16912       chmod a+x \$dldir/$dlname~
16913       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16914         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16915       fi'
16916     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16917       dlpath=$dir/\$dldll~
16918        $RM \$dlpath'
16919     shlibpath_overrides_runpath=yes
16920
16921     case $host_os in
16922     cygwin*)
16923       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16924       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16925
16926       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16927       ;;
16928     mingw* | cegcc*)
16929       # MinGW DLLs use traditional 'lib' prefix
16930       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16931       ;;
16932     pw32*)
16933       # pw32 DLLs use 'pw' prefix rather than 'lib'
16934       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16935       ;;
16936     esac
16937     ;;
16938
16939   *)
16940     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16941     ;;
16942   esac
16943   dynamic_linker='Win32 ld.exe'
16944   # FIXME: first we should search . and the directory the executable is in
16945   shlibpath_var=PATH
16946   ;;
16947
16948 darwin* | rhapsody*)
16949   dynamic_linker="$host_os dyld"
16950   version_type=darwin
16951   need_lib_prefix=no
16952   need_version=no
16953   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16954   soname_spec='${libname}${release}${major}$shared_ext'
16955   shlibpath_overrides_runpath=yes
16956   shlibpath_var=DYLD_LIBRARY_PATH
16957   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16958
16959   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16960   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16961   ;;
16962
16963 dgux*)
16964   version_type=linux
16965   need_lib_prefix=no
16966   need_version=no
16967   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16968   soname_spec='${libname}${release}${shared_ext}$major'
16969   shlibpath_var=LD_LIBRARY_PATH
16970   ;;
16971
16972 freebsd* | dragonfly*)
16973   # DragonFly does not have aout.  When/if they implement a new
16974   # versioning mechanism, adjust this.
16975   if test -x /usr/bin/objformat; then
16976     objformat=`/usr/bin/objformat`
16977   else
16978     case $host_os in
16979     freebsd[23].*) objformat=aout ;;
16980     *) objformat=elf ;;
16981     esac
16982   fi
16983   version_type=freebsd-$objformat
16984   case $version_type in
16985     freebsd-elf*)
16986       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16987       need_version=no
16988       need_lib_prefix=no
16989       ;;
16990     freebsd-*)
16991       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16992       need_version=yes
16993       ;;
16994   esac
16995   shlibpath_var=LD_LIBRARY_PATH
16996   case $host_os in
16997   freebsd2.*)
16998     shlibpath_overrides_runpath=yes
16999     ;;
17000   freebsd3.[01]* | freebsdelf3.[01]*)
17001     shlibpath_overrides_runpath=yes
17002     hardcode_into_libs=yes
17003     ;;
17004   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17005   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17006     shlibpath_overrides_runpath=no
17007     hardcode_into_libs=yes
17008     ;;
17009   *) # from 4.6 on, and DragonFly
17010     shlibpath_overrides_runpath=yes
17011     hardcode_into_libs=yes
17012     ;;
17013   esac
17014   ;;
17015
17016 gnu*)
17017   version_type=linux
17018   need_lib_prefix=no
17019   need_version=no
17020   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17021   soname_spec='${libname}${release}${shared_ext}$major'
17022   shlibpath_var=LD_LIBRARY_PATH
17023   hardcode_into_libs=yes
17024   ;;
17025
17026 haiku*)
17027   version_type=linux
17028   need_lib_prefix=no
17029   need_version=no
17030   dynamic_linker="$host_os runtime_loader"
17031   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17032   soname_spec='${libname}${release}${shared_ext}$major'
17033   shlibpath_var=LIBRARY_PATH
17034   shlibpath_overrides_runpath=yes
17035   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17036   hardcode_into_libs=yes
17037   ;;
17038
17039 hpux9* | hpux10* | hpux11*)
17040   # Give a soname corresponding to the major version so that dld.sl refuses to
17041   # link against other versions.
17042   version_type=sunos
17043   need_lib_prefix=no
17044   need_version=no
17045   case $host_cpu in
17046   ia64*)
17047     shrext_cmds='.so'
17048     hardcode_into_libs=yes
17049     dynamic_linker="$host_os dld.so"
17050     shlibpath_var=LD_LIBRARY_PATH
17051     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17052     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17053     soname_spec='${libname}${release}${shared_ext}$major'
17054     if test "X$HPUX_IA64_MODE" = X32; then
17055       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17056     else
17057       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17058     fi
17059     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17060     ;;
17061   hppa*64*)
17062     shrext_cmds='.sl'
17063     hardcode_into_libs=yes
17064     dynamic_linker="$host_os dld.sl"
17065     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17066     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17067     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17068     soname_spec='${libname}${release}${shared_ext}$major'
17069     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17070     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17071     ;;
17072   *)
17073     shrext_cmds='.sl'
17074     dynamic_linker="$host_os dld.sl"
17075     shlibpath_var=SHLIB_PATH
17076     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17077     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17078     soname_spec='${libname}${release}${shared_ext}$major'
17079     ;;
17080   esac
17081   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17082   postinstall_cmds='chmod 555 $lib'
17083   # or fails outright, so override atomically:
17084   install_override_mode=555
17085   ;;
17086
17087 interix[3-9]*)
17088   version_type=linux
17089   need_lib_prefix=no
17090   need_version=no
17091   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17092   soname_spec='${libname}${release}${shared_ext}$major'
17093   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17094   shlibpath_var=LD_LIBRARY_PATH
17095   shlibpath_overrides_runpath=no
17096   hardcode_into_libs=yes
17097   ;;
17098
17099 irix5* | irix6* | nonstopux*)
17100   case $host_os in
17101     nonstopux*) version_type=nonstopux ;;
17102     *)
17103         if test "$lt_cv_prog_gnu_ld" = yes; then
17104                 version_type=linux
17105         else
17106                 version_type=irix
17107         fi ;;
17108   esac
17109   need_lib_prefix=no
17110   need_version=no
17111   soname_spec='${libname}${release}${shared_ext}$major'
17112   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17113   case $host_os in
17114   irix5* | nonstopux*)
17115     libsuff= shlibsuff=
17116     ;;
17117   *)
17118     case $LD in # libtool.m4 will add one of these switches to LD
17119     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17120       libsuff= shlibsuff= libmagic=32-bit;;
17121     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17122       libsuff=32 shlibsuff=N32 libmagic=N32;;
17123     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17124       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17125     *) libsuff= shlibsuff= libmagic=never-match;;
17126     esac
17127     ;;
17128   esac
17129   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17130   shlibpath_overrides_runpath=no
17131   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17132   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17133   hardcode_into_libs=yes
17134   ;;
17135
17136 # No shared lib support for Linux oldld, aout, or coff.
17137 linux*oldld* | linux*aout* | linux*coff*)
17138   dynamic_linker=no
17139   ;;
17140
17141 # This must be Linux ELF.
17142 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17143   version_type=linux
17144   need_lib_prefix=no
17145   need_version=no
17146   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17147   soname_spec='${libname}${release}${shared_ext}$major'
17148   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17149   shlibpath_var=LD_LIBRARY_PATH
17150   shlibpath_overrides_runpath=no
17151
17152   # Some binutils ld are patched to set DT_RUNPATH
17153   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17154   $as_echo_n "(cached) " >&6
17155 else
17156   lt_cv_shlibpath_overrides_runpath=no
17157     save_LDFLAGS=$LDFLAGS
17158     save_libdir=$libdir
17159     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17160          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17161     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17162 /* end confdefs.h.  */
17163
17164 int
17165 main ()
17166 {
17167
17168   ;
17169   return 0;
17170 }
17171 _ACEOF
17172 if ac_fn_c_try_link "$LINENO"; then :
17173   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17174   lt_cv_shlibpath_overrides_runpath=yes
17175 fi
17176 fi
17177 rm -f core conftest.err conftest.$ac_objext \
17178     conftest$ac_exeext conftest.$ac_ext
17179     LDFLAGS=$save_LDFLAGS
17180     libdir=$save_libdir
17181
17182 fi
17183
17184   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17185
17186   # This implies no fast_install, which is unacceptable.
17187   # Some rework will be needed to allow for fast_install
17188   # before this can be enabled.
17189   hardcode_into_libs=yes
17190
17191   # Append ld.so.conf contents to the search path
17192   if test -f /etc/ld.so.conf; then
17193     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' ' '`
17194     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17195   fi
17196
17197   # We used to test for /lib/ld.so.1 and disable shared libraries on
17198   # powerpc, because MkLinux only supported shared libraries with the
17199   # GNU dynamic linker.  Since this was broken with cross compilers,
17200   # most powerpc-linux boxes support dynamic linking these days and
17201   # people can always --disable-shared, the test was removed, and we
17202   # assume the GNU/Linux dynamic linker is in use.
17203   dynamic_linker='GNU/Linux ld.so'
17204   ;;
17205
17206 netbsd*)
17207   version_type=sunos
17208   need_lib_prefix=no
17209   need_version=no
17210   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17211     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17212     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17213     dynamic_linker='NetBSD (a.out) ld.so'
17214   else
17215     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17216     soname_spec='${libname}${release}${shared_ext}$major'
17217     dynamic_linker='NetBSD ld.elf_so'
17218   fi
17219   shlibpath_var=LD_LIBRARY_PATH
17220   shlibpath_overrides_runpath=yes
17221   hardcode_into_libs=yes
17222   ;;
17223
17224 newsos6)
17225   version_type=linux
17226   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17227   shlibpath_var=LD_LIBRARY_PATH
17228   shlibpath_overrides_runpath=yes
17229   ;;
17230
17231 *nto* | *qnx*)
17232   version_type=qnx
17233   need_lib_prefix=no
17234   need_version=no
17235   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17236   soname_spec='${libname}${release}${shared_ext}$major'
17237   shlibpath_var=LD_LIBRARY_PATH
17238   shlibpath_overrides_runpath=no
17239   hardcode_into_libs=yes
17240   dynamic_linker='ldqnx.so'
17241   ;;
17242
17243 openbsd*)
17244   version_type=sunos
17245   sys_lib_dlsearch_path_spec="/usr/lib"
17246   need_lib_prefix=no
17247   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17248   case $host_os in
17249     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17250     *)                          need_version=no  ;;
17251   esac
17252   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17253   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17254   shlibpath_var=LD_LIBRARY_PATH
17255   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17256     case $host_os in
17257       openbsd2.[89] | openbsd2.[89].*)
17258         shlibpath_overrides_runpath=no
17259         ;;
17260       *)
17261         shlibpath_overrides_runpath=yes
17262         ;;
17263       esac
17264   else
17265     shlibpath_overrides_runpath=yes
17266   fi
17267   ;;
17268
17269 os2*)
17270   libname_spec='$name'
17271   shrext_cmds=".dll"
17272   need_lib_prefix=no
17273   library_names_spec='$libname${shared_ext} $libname.a'
17274   dynamic_linker='OS/2 ld.exe'
17275   shlibpath_var=LIBPATH
17276   ;;
17277
17278 osf3* | osf4* | osf5*)
17279   version_type=osf
17280   need_lib_prefix=no
17281   need_version=no
17282   soname_spec='${libname}${release}${shared_ext}$major'
17283   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17284   shlibpath_var=LD_LIBRARY_PATH
17285   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17286   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17287   ;;
17288
17289 rdos*)
17290   dynamic_linker=no
17291   ;;
17292
17293 solaris*)
17294   version_type=linux
17295   need_lib_prefix=no
17296   need_version=no
17297   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17298   soname_spec='${libname}${release}${shared_ext}$major'
17299   shlibpath_var=LD_LIBRARY_PATH
17300   shlibpath_overrides_runpath=yes
17301   hardcode_into_libs=yes
17302   # ldd complains unless libraries are executable
17303   postinstall_cmds='chmod +x $lib'
17304   ;;
17305
17306 sunos4*)
17307   version_type=sunos
17308   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17309   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17310   shlibpath_var=LD_LIBRARY_PATH
17311   shlibpath_overrides_runpath=yes
17312   if test "$with_gnu_ld" = yes; then
17313     need_lib_prefix=no
17314   fi
17315   need_version=yes
17316   ;;
17317
17318 sysv4 | sysv4.3*)
17319   version_type=linux
17320   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17321   soname_spec='${libname}${release}${shared_ext}$major'
17322   shlibpath_var=LD_LIBRARY_PATH
17323   case $host_vendor in
17324     sni)
17325       shlibpath_overrides_runpath=no
17326       need_lib_prefix=no
17327       runpath_var=LD_RUN_PATH
17328       ;;
17329     siemens)
17330       need_lib_prefix=no
17331       ;;
17332     motorola)
17333       need_lib_prefix=no
17334       need_version=no
17335       shlibpath_overrides_runpath=no
17336       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17337       ;;
17338   esac
17339   ;;
17340
17341 sysv4*MP*)
17342   if test -d /usr/nec ;then
17343     version_type=linux
17344     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17345     soname_spec='$libname${shared_ext}.$major'
17346     shlibpath_var=LD_LIBRARY_PATH
17347   fi
17348   ;;
17349
17350 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17351   version_type=freebsd-elf
17352   need_lib_prefix=no
17353   need_version=no
17354   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17355   soname_spec='${libname}${release}${shared_ext}$major'
17356   shlibpath_var=LD_LIBRARY_PATH
17357   shlibpath_overrides_runpath=yes
17358   hardcode_into_libs=yes
17359   if test "$with_gnu_ld" = yes; then
17360     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17361   else
17362     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17363     case $host_os in
17364       sco3.2v5*)
17365         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17366         ;;
17367     esac
17368   fi
17369   sys_lib_dlsearch_path_spec='/usr/lib'
17370   ;;
17371
17372 tpf*)
17373   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17374   version_type=linux
17375   need_lib_prefix=no
17376   need_version=no
17377   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17378   shlibpath_var=LD_LIBRARY_PATH
17379   shlibpath_overrides_runpath=no
17380   hardcode_into_libs=yes
17381   ;;
17382
17383 uts4*)
17384   version_type=linux
17385   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17386   soname_spec='${libname}${release}${shared_ext}$major'
17387   shlibpath_var=LD_LIBRARY_PATH
17388   ;;
17389
17390 *)
17391   dynamic_linker=no
17392   ;;
17393 esac
17394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17395 $as_echo "$dynamic_linker" >&6; }
17396 test "$dynamic_linker" = no && can_build_shared=no
17397
17398 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17399 if test "$GCC" = yes; then
17400   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17401 fi
17402
17403 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17404   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17405 fi
17406 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17407   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17408 fi
17409
17410
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
17426
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457
17458
17459
17460
17461
17462
17463
17464
17465
17466
17467
17468
17469
17470
17471
17472
17473
17474
17475
17476
17477
17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494
17495
17496
17497
17498
17499
17500
17501   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17502 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17503 hardcode_action=
17504 if test -n "$hardcode_libdir_flag_spec" ||
17505    test -n "$runpath_var" ||
17506    test "X$hardcode_automatic" = "Xyes" ; then
17507
17508   # We can hardcode non-existent directories.
17509   if test "$hardcode_direct" != no &&
17510      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17511      # have to relink, otherwise we might link with an installed library
17512      # when we should be linking with a yet-to-be-installed one
17513      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17514      test "$hardcode_minus_L" != no; then
17515     # Linking always hardcodes the temporary library directory.
17516     hardcode_action=relink
17517   else
17518     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17519     hardcode_action=immediate
17520   fi
17521 else
17522   # We cannot hardcode anything, or else we can only hardcode existing
17523   # directories.
17524   hardcode_action=unsupported
17525 fi
17526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17527 $as_echo "$hardcode_action" >&6; }
17528
17529 if test "$hardcode_action" = relink ||
17530    test "$inherit_rpath" = yes; then
17531   # Fast installation is not supported
17532   enable_fast_install=no
17533 elif test "$shlibpath_overrides_runpath" = yes ||
17534      test "$enable_shared" = no; then
17535   # Fast installation is not necessary
17536   enable_fast_install=needless
17537 fi
17538
17539
17540
17541
17542
17543
17544   if test "x$enable_dlopen" != xyes; then
17545   enable_dlopen=unknown
17546   enable_dlopen_self=unknown
17547   enable_dlopen_self_static=unknown
17548 else
17549   lt_cv_dlopen=no
17550   lt_cv_dlopen_libs=
17551
17552   case $host_os in
17553   beos*)
17554     lt_cv_dlopen="load_add_on"
17555     lt_cv_dlopen_libs=
17556     lt_cv_dlopen_self=yes
17557     ;;
17558
17559   mingw* | pw32* | cegcc*)
17560     lt_cv_dlopen="LoadLibrary"
17561     lt_cv_dlopen_libs=
17562     ;;
17563
17564   cygwin*)
17565     lt_cv_dlopen="dlopen"
17566     lt_cv_dlopen_libs=
17567     ;;
17568
17569   darwin*)
17570   # if libdl is installed we need to link against it
17571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17572 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17573 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17574   $as_echo_n "(cached) " >&6
17575 else
17576   ac_check_lib_save_LIBS=$LIBS
17577 LIBS="-ldl  $LIBS"
17578 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17579 /* end confdefs.h.  */
17580
17581 /* Override any GCC internal prototype to avoid an error.
17582    Use char because int might match the return type of a GCC
17583    builtin and then its argument prototype would still apply.  */
17584 #ifdef __cplusplus
17585 extern "C"
17586 #endif
17587 char dlopen ();
17588 int
17589 main ()
17590 {
17591 return dlopen ();
17592   ;
17593   return 0;
17594 }
17595 _ACEOF
17596 if ac_fn_c_try_link "$LINENO"; then :
17597   ac_cv_lib_dl_dlopen=yes
17598 else
17599   ac_cv_lib_dl_dlopen=no
17600 fi
17601 rm -f core conftest.err conftest.$ac_objext \
17602     conftest$ac_exeext conftest.$ac_ext
17603 LIBS=$ac_check_lib_save_LIBS
17604 fi
17605 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17606 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17607 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17608   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17609 else
17610
17611     lt_cv_dlopen="dyld"
17612     lt_cv_dlopen_libs=
17613     lt_cv_dlopen_self=yes
17614
17615 fi
17616
17617     ;;
17618
17619   *)
17620     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17621 if test "x$ac_cv_func_shl_load" = x""yes; then :
17622   lt_cv_dlopen="shl_load"
17623 else
17624   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17625 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17626 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17627   $as_echo_n "(cached) " >&6
17628 else
17629   ac_check_lib_save_LIBS=$LIBS
17630 LIBS="-ldld  $LIBS"
17631 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17632 /* end confdefs.h.  */
17633
17634 /* Override any GCC internal prototype to avoid an error.
17635    Use char because int might match the return type of a GCC
17636    builtin and then its argument prototype would still apply.  */
17637 #ifdef __cplusplus
17638 extern "C"
17639 #endif
17640 char shl_load ();
17641 int
17642 main ()
17643 {
17644 return shl_load ();
17645   ;
17646   return 0;
17647 }
17648 _ACEOF
17649 if ac_fn_c_try_link "$LINENO"; then :
17650   ac_cv_lib_dld_shl_load=yes
17651 else
17652   ac_cv_lib_dld_shl_load=no
17653 fi
17654 rm -f core conftest.err conftest.$ac_objext \
17655     conftest$ac_exeext conftest.$ac_ext
17656 LIBS=$ac_check_lib_save_LIBS
17657 fi
17658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17659 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17660 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17661   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17662 else
17663   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17664 if test "x$ac_cv_func_dlopen" = x""yes; then :
17665   lt_cv_dlopen="dlopen"
17666 else
17667   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17668 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17669 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17670   $as_echo_n "(cached) " >&6
17671 else
17672   ac_check_lib_save_LIBS=$LIBS
17673 LIBS="-ldl  $LIBS"
17674 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17675 /* end confdefs.h.  */
17676
17677 /* Override any GCC internal prototype to avoid an error.
17678    Use char because int might match the return type of a GCC
17679    builtin and then its argument prototype would still apply.  */
17680 #ifdef __cplusplus
17681 extern "C"
17682 #endif
17683 char dlopen ();
17684 int
17685 main ()
17686 {
17687 return dlopen ();
17688   ;
17689   return 0;
17690 }
17691 _ACEOF
17692 if ac_fn_c_try_link "$LINENO"; then :
17693   ac_cv_lib_dl_dlopen=yes
17694 else
17695   ac_cv_lib_dl_dlopen=no
17696 fi
17697 rm -f core conftest.err conftest.$ac_objext \
17698     conftest$ac_exeext conftest.$ac_ext
17699 LIBS=$ac_check_lib_save_LIBS
17700 fi
17701 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17702 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17703 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17704   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17705 else
17706   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17707 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17708 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17709   $as_echo_n "(cached) " >&6
17710 else
17711   ac_check_lib_save_LIBS=$LIBS
17712 LIBS="-lsvld  $LIBS"
17713 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17714 /* end confdefs.h.  */
17715
17716 /* Override any GCC internal prototype to avoid an error.
17717    Use char because int might match the return type of a GCC
17718    builtin and then its argument prototype would still apply.  */
17719 #ifdef __cplusplus
17720 extern "C"
17721 #endif
17722 char dlopen ();
17723 int
17724 main ()
17725 {
17726 return dlopen ();
17727   ;
17728   return 0;
17729 }
17730 _ACEOF
17731 if ac_fn_c_try_link "$LINENO"; then :
17732   ac_cv_lib_svld_dlopen=yes
17733 else
17734   ac_cv_lib_svld_dlopen=no
17735 fi
17736 rm -f core conftest.err conftest.$ac_objext \
17737     conftest$ac_exeext conftest.$ac_ext
17738 LIBS=$ac_check_lib_save_LIBS
17739 fi
17740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17741 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17742 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17743   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17744 else
17745   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17746 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17747 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17748   $as_echo_n "(cached) " >&6
17749 else
17750   ac_check_lib_save_LIBS=$LIBS
17751 LIBS="-ldld  $LIBS"
17752 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17753 /* end confdefs.h.  */
17754
17755 /* Override any GCC internal prototype to avoid an error.
17756    Use char because int might match the return type of a GCC
17757    builtin and then its argument prototype would still apply.  */
17758 #ifdef __cplusplus
17759 extern "C"
17760 #endif
17761 char dld_link ();
17762 int
17763 main ()
17764 {
17765 return dld_link ();
17766   ;
17767   return 0;
17768 }
17769 _ACEOF
17770 if ac_fn_c_try_link "$LINENO"; then :
17771   ac_cv_lib_dld_dld_link=yes
17772 else
17773   ac_cv_lib_dld_dld_link=no
17774 fi
17775 rm -f core conftest.err conftest.$ac_objext \
17776     conftest$ac_exeext conftest.$ac_ext
17777 LIBS=$ac_check_lib_save_LIBS
17778 fi
17779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17780 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17781 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17782   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17783 fi
17784
17785
17786 fi
17787
17788
17789 fi
17790
17791
17792 fi
17793
17794
17795 fi
17796
17797
17798 fi
17799
17800     ;;
17801   esac
17802
17803   if test "x$lt_cv_dlopen" != xno; then
17804     enable_dlopen=yes
17805   else
17806     enable_dlopen=no
17807   fi
17808
17809   case $lt_cv_dlopen in
17810   dlopen)
17811     save_CPPFLAGS="$CPPFLAGS"
17812     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17813
17814     save_LDFLAGS="$LDFLAGS"
17815     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17816
17817     save_LIBS="$LIBS"
17818     LIBS="$lt_cv_dlopen_libs $LIBS"
17819
17820     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17821 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17822 if test "${lt_cv_dlopen_self+set}" = set; then :
17823   $as_echo_n "(cached) " >&6
17824 else
17825           if test "$cross_compiling" = yes; then :
17826   lt_cv_dlopen_self=cross
17827 else
17828   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17829   lt_status=$lt_dlunknown
17830   cat > conftest.$ac_ext <<_LT_EOF
17831 #line 17830 "configure"
17832 #include "confdefs.h"
17833
17834 #if HAVE_DLFCN_H
17835 #include <dlfcn.h>
17836 #endif
17837
17838 #include <stdio.h>
17839
17840 #ifdef RTLD_GLOBAL
17841 #  define LT_DLGLOBAL           RTLD_GLOBAL
17842 #else
17843 #  ifdef DL_GLOBAL
17844 #    define LT_DLGLOBAL         DL_GLOBAL
17845 #  else
17846 #    define LT_DLGLOBAL         0
17847 #  endif
17848 #endif
17849
17850 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17851    find out it does not work in some platform. */
17852 #ifndef LT_DLLAZY_OR_NOW
17853 #  ifdef RTLD_LAZY
17854 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17855 #  else
17856 #    ifdef DL_LAZY
17857 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17858 #    else
17859 #      ifdef RTLD_NOW
17860 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17861 #      else
17862 #        ifdef DL_NOW
17863 #          define LT_DLLAZY_OR_NOW      DL_NOW
17864 #        else
17865 #          define LT_DLLAZY_OR_NOW      0
17866 #        endif
17867 #      endif
17868 #    endif
17869 #  endif
17870 #endif
17871
17872 /* When -fvisbility=hidden is used, assume the code has been annotated
17873    correspondingly for the symbols needed.  */
17874 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17875 void fnord () __attribute__((visibility("default")));
17876 #endif
17877
17878 void fnord () { int i=42; }
17879 int main ()
17880 {
17881   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17882   int status = $lt_dlunknown;
17883
17884   if (self)
17885     {
17886       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17887       else
17888         {
17889           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17890           else puts (dlerror ());
17891         }
17892       /* dlclose (self); */
17893     }
17894   else
17895     puts (dlerror ());
17896
17897   return status;
17898 }
17899 _LT_EOF
17900   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17901   (eval $ac_link) 2>&5
17902   ac_status=$?
17903   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17904   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17905     (./conftest; exit; ) >&5 2>/dev/null
17906     lt_status=$?
17907     case x$lt_status in
17908       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17909       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17910       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17911     esac
17912   else :
17913     # compilation failed
17914     lt_cv_dlopen_self=no
17915   fi
17916 fi
17917 rm -fr conftest*
17918
17919
17920 fi
17921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17922 $as_echo "$lt_cv_dlopen_self" >&6; }
17923
17924     if test "x$lt_cv_dlopen_self" = xyes; then
17925       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17926       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17927 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17928 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17929   $as_echo_n "(cached) " >&6
17930 else
17931           if test "$cross_compiling" = yes; then :
17932   lt_cv_dlopen_self_static=cross
17933 else
17934   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17935   lt_status=$lt_dlunknown
17936   cat > conftest.$ac_ext <<_LT_EOF
17937 #line 17936 "configure"
17938 #include "confdefs.h"
17939
17940 #if HAVE_DLFCN_H
17941 #include <dlfcn.h>
17942 #endif
17943
17944 #include <stdio.h>
17945
17946 #ifdef RTLD_GLOBAL
17947 #  define LT_DLGLOBAL           RTLD_GLOBAL
17948 #else
17949 #  ifdef DL_GLOBAL
17950 #    define LT_DLGLOBAL         DL_GLOBAL
17951 #  else
17952 #    define LT_DLGLOBAL         0
17953 #  endif
17954 #endif
17955
17956 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17957    find out it does not work in some platform. */
17958 #ifndef LT_DLLAZY_OR_NOW
17959 #  ifdef RTLD_LAZY
17960 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17961 #  else
17962 #    ifdef DL_LAZY
17963 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17964 #    else
17965 #      ifdef RTLD_NOW
17966 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17967 #      else
17968 #        ifdef DL_NOW
17969 #          define LT_DLLAZY_OR_NOW      DL_NOW
17970 #        else
17971 #          define LT_DLLAZY_OR_NOW      0
17972 #        endif
17973 #      endif
17974 #    endif
17975 #  endif
17976 #endif
17977
17978 /* When -fvisbility=hidden is used, assume the code has been annotated
17979    correspondingly for the symbols needed.  */
17980 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17981 void fnord () __attribute__((visibility("default")));
17982 #endif
17983
17984 void fnord () { int i=42; }
17985 int main ()
17986 {
17987   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17988   int status = $lt_dlunknown;
17989
17990   if (self)
17991     {
17992       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17993       else
17994         {
17995           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17996           else puts (dlerror ());
17997         }
17998       /* dlclose (self); */
17999     }
18000   else
18001     puts (dlerror ());
18002
18003   return status;
18004 }
18005 _LT_EOF
18006   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18007   (eval $ac_link) 2>&5
18008   ac_status=$?
18009   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18010   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18011     (./conftest; exit; ) >&5 2>/dev/null
18012     lt_status=$?
18013     case x$lt_status in
18014       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18015       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18016       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18017     esac
18018   else :
18019     # compilation failed
18020     lt_cv_dlopen_self_static=no
18021   fi
18022 fi
18023 rm -fr conftest*
18024
18025
18026 fi
18027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18028 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18029     fi
18030
18031     CPPFLAGS="$save_CPPFLAGS"
18032     LDFLAGS="$save_LDFLAGS"
18033     LIBS="$save_LIBS"
18034     ;;
18035   esac
18036
18037   case $lt_cv_dlopen_self in
18038   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18039   *) enable_dlopen_self=unknown ;;
18040   esac
18041
18042   case $lt_cv_dlopen_self_static in
18043   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18044   *) enable_dlopen_self_static=unknown ;;
18045   esac
18046 fi
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059
18060
18061
18062
18063
18064 striplib=
18065 old_striplib=
18066 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18067 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18068 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18069   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18070   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18071   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18072 $as_echo "yes" >&6; }
18073 else
18074 # FIXME - insert some real tests, host_os isn't really good enough
18075   case $host_os in
18076   darwin*)
18077     if test -n "$STRIP" ; then
18078       striplib="$STRIP -x"
18079       old_striplib="$STRIP -S"
18080       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18081 $as_echo "yes" >&6; }
18082     else
18083       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18084 $as_echo "no" >&6; }
18085     fi
18086     ;;
18087   *)
18088     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18089 $as_echo "no" >&6; }
18090     ;;
18091   esac
18092 fi
18093
18094
18095
18096
18097
18098
18099
18100
18101
18102
18103
18104
18105   # Report which library types will actually be built
18106   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18107 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18109 $as_echo "$can_build_shared" >&6; }
18110
18111   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18112 $as_echo_n "checking whether to build shared libraries... " >&6; }
18113   test "$can_build_shared" = "no" && enable_shared=no
18114
18115   # On AIX, shared libraries and static libraries use the same namespace, and
18116   # are all built from PIC.
18117   case $host_os in
18118   aix3*)
18119     test "$enable_shared" = yes && enable_static=no
18120     if test -n "$RANLIB"; then
18121       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18122       postinstall_cmds='$RANLIB $lib'
18123     fi
18124     ;;
18125
18126   aix[4-9]*)
18127     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18128       test "$enable_shared" = yes && enable_static=no
18129     fi
18130     ;;
18131   esac
18132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18133 $as_echo "$enable_shared" >&6; }
18134
18135   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18136 $as_echo_n "checking whether to build static libraries... " >&6; }
18137   # Make sure either enable_shared or enable_static is yes.
18138   test "$enable_shared" = yes || enable_static=yes
18139   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18140 $as_echo "$enable_static" >&6; }
18141
18142
18143
18144
18145 fi
18146 ac_ext=c
18147 ac_cpp='$CPP $CPPFLAGS'
18148 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18149 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18150 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18151
18152 CC="$lt_save_CC"
18153
18154       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18155     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18156     (test "X$CXX" != "Xg++"))) ; then
18157   ac_ext=cpp
18158 ac_cpp='$CXXCPP $CPPFLAGS'
18159 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18160 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18161 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18162 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18163 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18164 if test -z "$CXXCPP"; then
18165   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18166   $as_echo_n "(cached) " >&6
18167 else
18168       # Double quotes because CXXCPP needs to be expanded
18169     for CXXCPP in "$CXX -E" "/lib/cpp"
18170     do
18171       ac_preproc_ok=false
18172 for ac_cxx_preproc_warn_flag in '' yes
18173 do
18174   # Use a header file that comes with gcc, so configuring glibc
18175   # with a fresh cross-compiler works.
18176   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18177   # <limits.h> exists even on freestanding compilers.
18178   # On the NeXT, cc -E runs the code through the compiler's parser,
18179   # not just through cpp. "Syntax error" is here to catch this case.
18180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18181 /* end confdefs.h.  */
18182 #ifdef __STDC__
18183 # include <limits.h>
18184 #else
18185 # include <assert.h>
18186 #endif
18187                      Syntax error
18188 _ACEOF
18189 if ac_fn_cxx_try_cpp "$LINENO"; then :
18190
18191 else
18192   # Broken: fails on valid input.
18193 continue
18194 fi
18195 rm -f conftest.err conftest.$ac_ext
18196
18197   # OK, works on sane cases.  Now check whether nonexistent headers
18198   # can be detected and how.
18199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18200 /* end confdefs.h.  */
18201 #include <ac_nonexistent.h>
18202 _ACEOF
18203 if ac_fn_cxx_try_cpp "$LINENO"; then :
18204   # Broken: success on invalid input.
18205 continue
18206 else
18207   # Passes both tests.
18208 ac_preproc_ok=:
18209 break
18210 fi
18211 rm -f conftest.err conftest.$ac_ext
18212
18213 done
18214 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18215 rm -f conftest.err conftest.$ac_ext
18216 if $ac_preproc_ok; then :
18217   break
18218 fi
18219
18220     done
18221     ac_cv_prog_CXXCPP=$CXXCPP
18222
18223 fi
18224   CXXCPP=$ac_cv_prog_CXXCPP
18225 else
18226   ac_cv_prog_CXXCPP=$CXXCPP
18227 fi
18228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18229 $as_echo "$CXXCPP" >&6; }
18230 ac_preproc_ok=false
18231 for ac_cxx_preproc_warn_flag in '' yes
18232 do
18233   # Use a header file that comes with gcc, so configuring glibc
18234   # with a fresh cross-compiler works.
18235   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18236   # <limits.h> exists even on freestanding compilers.
18237   # On the NeXT, cc -E runs the code through the compiler's parser,
18238   # not just through cpp. "Syntax error" is here to catch this case.
18239   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18240 /* end confdefs.h.  */
18241 #ifdef __STDC__
18242 # include <limits.h>
18243 #else
18244 # include <assert.h>
18245 #endif
18246                      Syntax error
18247 _ACEOF
18248 if ac_fn_cxx_try_cpp "$LINENO"; then :
18249
18250 else
18251   # Broken: fails on valid input.
18252 continue
18253 fi
18254 rm -f conftest.err conftest.$ac_ext
18255
18256   # OK, works on sane cases.  Now check whether nonexistent headers
18257   # can be detected and how.
18258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18259 /* end confdefs.h.  */
18260 #include <ac_nonexistent.h>
18261 _ACEOF
18262 if ac_fn_cxx_try_cpp "$LINENO"; then :
18263   # Broken: success on invalid input.
18264 continue
18265 else
18266   # Passes both tests.
18267 ac_preproc_ok=:
18268 break
18269 fi
18270 rm -f conftest.err conftest.$ac_ext
18271
18272 done
18273 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18274 rm -f conftest.err conftest.$ac_ext
18275 if $ac_preproc_ok; then :
18276
18277 else
18278   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18279 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18280 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18281 See \`config.log' for more details." "$LINENO" 5; }
18282 fi
18283
18284 ac_ext=c
18285 ac_cpp='$CPP $CPPFLAGS'
18286 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18287 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18288 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18289
18290 else
18291   _lt_caught_CXX_error=yes
18292 fi
18293
18294 ac_ext=cpp
18295 ac_cpp='$CXXCPP $CPPFLAGS'
18296 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18297 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18298 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18299
18300 archive_cmds_need_lc_CXX=no
18301 allow_undefined_flag_CXX=
18302 always_export_symbols_CXX=no
18303 archive_expsym_cmds_CXX=
18304 compiler_needs_object_CXX=no
18305 export_dynamic_flag_spec_CXX=
18306 hardcode_direct_CXX=no
18307 hardcode_direct_absolute_CXX=no
18308 hardcode_libdir_flag_spec_CXX=
18309 hardcode_libdir_flag_spec_ld_CXX=
18310 hardcode_libdir_separator_CXX=
18311 hardcode_minus_L_CXX=no
18312 hardcode_shlibpath_var_CXX=unsupported
18313 hardcode_automatic_CXX=no
18314 inherit_rpath_CXX=no
18315 module_cmds_CXX=
18316 module_expsym_cmds_CXX=
18317 link_all_deplibs_CXX=unknown
18318 old_archive_cmds_CXX=$old_archive_cmds
18319 reload_flag_CXX=$reload_flag
18320 reload_cmds_CXX=$reload_cmds
18321 no_undefined_flag_CXX=
18322 whole_archive_flag_spec_CXX=
18323 enable_shared_with_static_runtimes_CXX=no
18324
18325 # Source file extension for C++ test sources.
18326 ac_ext=cpp
18327
18328 # Object file extension for compiled C++ test sources.
18329 objext=o
18330 objext_CXX=$objext
18331
18332 # No sense in running all these tests if we already determined that
18333 # the CXX compiler isn't working.  Some variables (like enable_shared)
18334 # are currently assumed to apply to all compilers on this platform,
18335 # and will be corrupted by setting them based on a non-working compiler.
18336 if test "$_lt_caught_CXX_error" != yes; then
18337   # Code to be used in simple compile tests
18338   lt_simple_compile_test_code="int some_variable = 0;"
18339
18340   # Code to be used in simple link tests
18341   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18342
18343   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18344
18345
18346
18347
18348
18349
18350 # If no C compiler was specified, use CC.
18351 LTCC=${LTCC-"$CC"}
18352
18353 # If no C compiler flags were specified, use CFLAGS.
18354 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18355
18356 # Allow CC to be a program name with arguments.
18357 compiler=$CC
18358
18359
18360   # save warnings/boilerplate of simple test code
18361   ac_outfile=conftest.$ac_objext
18362 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18363 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18364 _lt_compiler_boilerplate=`cat conftest.err`
18365 $RM conftest*
18366
18367   ac_outfile=conftest.$ac_objext
18368 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18369 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18370 _lt_linker_boilerplate=`cat conftest.err`
18371 $RM -r conftest*
18372
18373
18374   # Allow CC to be a program name with arguments.
18375   lt_save_CC=$CC
18376   lt_save_LD=$LD
18377   lt_save_GCC=$GCC
18378   GCC=$GXX
18379   lt_save_with_gnu_ld=$with_gnu_ld
18380   lt_save_path_LD=$lt_cv_path_LD
18381   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18382     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18383   else
18384     $as_unset lt_cv_prog_gnu_ld
18385   fi
18386   if test -n "${lt_cv_path_LDCXX+set}"; then
18387     lt_cv_path_LD=$lt_cv_path_LDCXX
18388   else
18389     $as_unset lt_cv_path_LD
18390   fi
18391   test -z "${LDCXX+set}" || LD=$LDCXX
18392   CC=${CXX-"c++"}
18393   compiler=$CC
18394   compiler_CXX=$CC
18395   for cc_temp in $compiler""; do
18396   case $cc_temp in
18397     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18398     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18399     \-*) ;;
18400     *) break;;
18401   esac
18402 done
18403 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18404
18405
18406   if test -n "$compiler"; then
18407     # We don't want -fno-exception when compiling C++ code, so set the
18408     # no_builtin_flag separately
18409     if test "$GXX" = yes; then
18410       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18411     else
18412       lt_prog_compiler_no_builtin_flag_CXX=
18413     fi
18414
18415     if test "$GXX" = yes; then
18416       # Set up default GNU C++ configuration
18417
18418
18419
18420 # Check whether --with-gnu-ld was given.
18421 if test "${with_gnu_ld+set}" = set; then :
18422   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18423 else
18424   with_gnu_ld=no
18425 fi
18426
18427 ac_prog=ld
18428 if test "$GCC" = yes; then
18429   # Check if gcc -print-prog-name=ld gives a path.
18430   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18431 $as_echo_n "checking for ld used by $CC... " >&6; }
18432   case $host in
18433   *-*-mingw*)
18434     # gcc leaves a trailing carriage return which upsets mingw
18435     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18436   *)
18437     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18438   esac
18439   case $ac_prog in
18440     # Accept absolute paths.
18441     [\\/]* | ?:[\\/]*)
18442       re_direlt='/[^/][^/]*/\.\./'
18443       # Canonicalize the pathname of ld
18444       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18445       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18446         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18447       done
18448       test -z "$LD" && LD="$ac_prog"
18449       ;;
18450   "")
18451     # If it fails, then pretend we aren't using GCC.
18452     ac_prog=ld
18453     ;;
18454   *)
18455     # If it is relative, then search for the first ld in PATH.
18456     with_gnu_ld=unknown
18457     ;;
18458   esac
18459 elif test "$with_gnu_ld" = yes; then
18460   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18461 $as_echo_n "checking for GNU ld... " >&6; }
18462 else
18463   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18464 $as_echo_n "checking for non-GNU ld... " >&6; }
18465 fi
18466 if test "${lt_cv_path_LD+set}" = set; then :
18467   $as_echo_n "(cached) " >&6
18468 else
18469   if test -z "$LD"; then
18470   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18471   for ac_dir in $PATH; do
18472     IFS="$lt_save_ifs"
18473     test -z "$ac_dir" && ac_dir=.
18474     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18475       lt_cv_path_LD="$ac_dir/$ac_prog"
18476       # Check to see if the program is GNU ld.  I'd rather use --version,
18477       # but apparently some variants of GNU ld only accept -v.
18478       # Break only if it was the GNU/non-GNU ld that we prefer.
18479       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18480       *GNU* | *'with BFD'*)
18481         test "$with_gnu_ld" != no && break
18482         ;;
18483       *)
18484         test "$with_gnu_ld" != yes && break
18485         ;;
18486       esac
18487     fi
18488   done
18489   IFS="$lt_save_ifs"
18490 else
18491   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18492 fi
18493 fi
18494
18495 LD="$lt_cv_path_LD"
18496 if test -n "$LD"; then
18497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18498 $as_echo "$LD" >&6; }
18499 else
18500   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18501 $as_echo "no" >&6; }
18502 fi
18503 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18505 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18506 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18507   $as_echo_n "(cached) " >&6
18508 else
18509   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18510 case `$LD -v 2>&1 </dev/null` in
18511 *GNU* | *'with BFD'*)
18512   lt_cv_prog_gnu_ld=yes
18513   ;;
18514 *)
18515   lt_cv_prog_gnu_ld=no
18516   ;;
18517 esac
18518 fi
18519 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18520 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18521 with_gnu_ld=$lt_cv_prog_gnu_ld
18522
18523
18524
18525
18526
18527
18528
18529       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18530       # archiving commands below assume that GNU ld is being used.
18531       if test "$with_gnu_ld" = yes; then
18532         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18533         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18534
18535         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18536         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18537
18538         # If archive_cmds runs LD, not CC, wlarc should be empty
18539         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18540         #     investigate it a little bit more. (MM)
18541         wlarc='${wl}'
18542
18543         # ancient GNU ld didn't support --whole-archive et. al.
18544         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18545           $GREP 'no-whole-archive' > /dev/null; then
18546           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18547         else
18548           whole_archive_flag_spec_CXX=
18549         fi
18550       else
18551         with_gnu_ld=no
18552         wlarc=
18553
18554         # A generic and very simple default shared library creation
18555         # command for GNU C++ for the case where it uses the native
18556         # linker, instead of GNU ld.  If possible, this setting should
18557         # overridden to take advantage of the native linker features on
18558         # the platform it is being used on.
18559         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18560       fi
18561
18562       # Commands to make compiler produce verbose output that lists
18563       # what "hidden" libraries, object files and flags are used when
18564       # linking a shared library.
18565       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18566
18567     else
18568       GXX=no
18569       with_gnu_ld=no
18570       wlarc=
18571     fi
18572
18573     # PORTME: fill in a description of your system's C++ link characteristics
18574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18575 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18576     ld_shlibs_CXX=yes
18577     case $host_os in
18578       aix3*)
18579         # FIXME: insert proper C++ library support
18580         ld_shlibs_CXX=no
18581         ;;
18582       aix[4-9]*)
18583         if test "$host_cpu" = ia64; then
18584           # On IA64, the linker does run time linking by default, so we don't
18585           # have to do anything special.
18586           aix_use_runtimelinking=no
18587           exp_sym_flag='-Bexport'
18588           no_entry_flag=""
18589         else
18590           aix_use_runtimelinking=no
18591
18592           # Test if we are trying to use run time linking or normal
18593           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18594           # need to do runtime linking.
18595           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18596             for ld_flag in $LDFLAGS; do
18597               case $ld_flag in
18598               *-brtl*)
18599                 aix_use_runtimelinking=yes
18600                 break
18601                 ;;
18602               esac
18603             done
18604             ;;
18605           esac
18606
18607           exp_sym_flag='-bexport'
18608           no_entry_flag='-bnoentry'
18609         fi
18610
18611         # When large executables or shared objects are built, AIX ld can
18612         # have problems creating the table of contents.  If linking a library
18613         # or program results in "error TOC overflow" add -mminimal-toc to
18614         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18615         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18616
18617         archive_cmds_CXX=''
18618         hardcode_direct_CXX=yes
18619         hardcode_direct_absolute_CXX=yes
18620         hardcode_libdir_separator_CXX=':'
18621         link_all_deplibs_CXX=yes
18622         file_list_spec_CXX='${wl}-f,'
18623
18624         if test "$GXX" = yes; then
18625           case $host_os in aix4.[012]|aix4.[012].*)
18626           # We only want to do this on AIX 4.2 and lower, the check
18627           # below for broken collect2 doesn't work under 4.3+
18628           collect2name=`${CC} -print-prog-name=collect2`
18629           if test -f "$collect2name" &&
18630              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18631           then
18632             # We have reworked collect2
18633             :
18634           else
18635             # We have old collect2
18636             hardcode_direct_CXX=unsupported
18637             # It fails to find uninstalled libraries when the uninstalled
18638             # path is not listed in the libpath.  Setting hardcode_minus_L
18639             # to unsupported forces relinking
18640             hardcode_minus_L_CXX=yes
18641             hardcode_libdir_flag_spec_CXX='-L$libdir'
18642             hardcode_libdir_separator_CXX=
18643           fi
18644           esac
18645           shared_flag='-shared'
18646           if test "$aix_use_runtimelinking" = yes; then
18647             shared_flag="$shared_flag "'${wl}-G'
18648           fi
18649         else
18650           # not using gcc
18651           if test "$host_cpu" = ia64; then
18652           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18653           # chokes on -Wl,-G. The following line is correct:
18654           shared_flag='-G'
18655           else
18656             if test "$aix_use_runtimelinking" = yes; then
18657               shared_flag='${wl}-G'
18658             else
18659               shared_flag='${wl}-bM:SRE'
18660             fi
18661           fi
18662         fi
18663
18664         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18665         # It seems that -bexpall does not export symbols beginning with
18666         # underscore (_), so it is better to generate a list of symbols to
18667         # export.
18668         always_export_symbols_CXX=yes
18669         if test "$aix_use_runtimelinking" = yes; then
18670           # Warning - without using the other runtime loading flags (-brtl),
18671           # -berok will link without error, but may produce a broken library.
18672           allow_undefined_flag_CXX='-berok'
18673           # Determine the default libpath from the value encoded in an empty
18674           # executable.
18675           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18676 /* end confdefs.h.  */
18677
18678 int
18679 main ()
18680 {
18681
18682   ;
18683   return 0;
18684 }
18685 _ACEOF
18686 if ac_fn_cxx_try_link "$LINENO"; then :
18687
18688 lt_aix_libpath_sed='
18689     /Import File Strings/,/^$/ {
18690         /^0/ {
18691             s/^0  *\(.*\)$/\1/
18692             p
18693         }
18694     }'
18695 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18696 # Check for a 64-bit object if we didn't find anything.
18697 if test -z "$aix_libpath"; then
18698   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18699 fi
18700 fi
18701 rm -f core conftest.err conftest.$ac_objext \
18702     conftest$ac_exeext conftest.$ac_ext
18703 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18704
18705           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18706
18707           archive_expsym_cmds_CXX='$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 $shared_flag"
18708         else
18709           if test "$host_cpu" = ia64; then
18710             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18711             allow_undefined_flag_CXX="-z nodefs"
18712             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18713           else
18714             # Determine the default libpath from the value encoded in an
18715             # empty executable.
18716             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18717 /* end confdefs.h.  */
18718
18719 int
18720 main ()
18721 {
18722
18723   ;
18724   return 0;
18725 }
18726 _ACEOF
18727 if ac_fn_cxx_try_link "$LINENO"; then :
18728
18729 lt_aix_libpath_sed='
18730     /Import File Strings/,/^$/ {
18731         /^0/ {
18732             s/^0  *\(.*\)$/\1/
18733             p
18734         }
18735     }'
18736 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18737 # Check for a 64-bit object if we didn't find anything.
18738 if test -z "$aix_libpath"; then
18739   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18740 fi
18741 fi
18742 rm -f core conftest.err conftest.$ac_objext \
18743     conftest$ac_exeext conftest.$ac_ext
18744 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18745
18746             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18747             # Warning - without using the other run time loading flags,
18748             # -berok will link without error, but may produce a broken library.
18749             no_undefined_flag_CXX=' ${wl}-bernotok'
18750             allow_undefined_flag_CXX=' ${wl}-berok'
18751             if test "$with_gnu_ld" = yes; then
18752               # We only use this code for GNU lds that support --whole-archive.
18753               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18754             else
18755               # Exported symbols can be pulled into shared objects from archives
18756               whole_archive_flag_spec_CXX='$convenience'
18757             fi
18758             archive_cmds_need_lc_CXX=yes
18759             # This is similar to how AIX traditionally builds its shared
18760             # libraries.
18761             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'
18762           fi
18763         fi
18764         ;;
18765
18766       beos*)
18767         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18768           allow_undefined_flag_CXX=unsupported
18769           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18770           # support --undefined.  This deserves some investigation.  FIXME
18771           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18772         else
18773           ld_shlibs_CXX=no
18774         fi
18775         ;;
18776
18777       chorus*)
18778         case $cc_basename in
18779           *)
18780           # FIXME: insert proper C++ library support
18781           ld_shlibs_CXX=no
18782           ;;
18783         esac
18784         ;;
18785
18786       cygwin* | mingw* | pw32* | cegcc*)
18787         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18788         # as there is no search path for DLLs.
18789         hardcode_libdir_flag_spec_CXX='-L$libdir'
18790         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18791         allow_undefined_flag_CXX=unsupported
18792         always_export_symbols_CXX=no
18793         enable_shared_with_static_runtimes_CXX=yes
18794
18795         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18796           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18797           # If the export-symbols file already is a .def file (1st line
18798           # is EXPORTS), use it as is; otherwise, prepend...
18799           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18800             cp $export_symbols $output_objdir/$soname.def;
18801           else
18802             echo EXPORTS > $output_objdir/$soname.def;
18803             cat $export_symbols >> $output_objdir/$soname.def;
18804           fi~
18805           $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 $lib'
18806         else
18807           ld_shlibs_CXX=no
18808         fi
18809         ;;
18810       darwin* | rhapsody*)
18811
18812
18813   archive_cmds_need_lc_CXX=no
18814   hardcode_direct_CXX=no
18815   hardcode_automatic_CXX=yes
18816   hardcode_shlibpath_var_CXX=unsupported
18817   if test "$lt_cv_ld_force_load" = "yes"; then
18818     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 \"$new_convenience\"`'
18819   else
18820     whole_archive_flag_spec_CXX=''
18821   fi
18822   link_all_deplibs_CXX=yes
18823   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18824   case $cc_basename in
18825      ifort*) _lt_dar_can_shared=yes ;;
18826      *) _lt_dar_can_shared=$GCC ;;
18827   esac
18828   if test "$_lt_dar_can_shared" = "yes"; then
18829     output_verbose_link_cmd=func_echo_all
18830     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}"
18831     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18832     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}${_lt_dsymutil}"
18833     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18834        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18835       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${_lt_dsymutil}"
18836       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18837     fi
18838
18839   else
18840   ld_shlibs_CXX=no
18841   fi
18842
18843         ;;
18844
18845       dgux*)
18846         case $cc_basename in
18847           ec++*)
18848             # FIXME: insert proper C++ library support
18849             ld_shlibs_CXX=no
18850             ;;
18851           ghcx*)
18852             # Green Hills C++ Compiler
18853             # FIXME: insert proper C++ library support
18854             ld_shlibs_CXX=no
18855             ;;
18856           *)
18857             # FIXME: insert proper C++ library support
18858             ld_shlibs_CXX=no
18859             ;;
18860         esac
18861         ;;
18862
18863       freebsd2.*)
18864         # C++ shared libraries reported to be fairly broken before
18865         # switch to ELF
18866         ld_shlibs_CXX=no
18867         ;;
18868
18869       freebsd-elf*)
18870         archive_cmds_need_lc_CXX=no
18871         ;;
18872
18873       freebsd* | dragonfly*)
18874         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18875         # conventions
18876         ld_shlibs_CXX=yes
18877         ;;
18878
18879       gnu*)
18880         ;;
18881
18882       haiku*)
18883         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18884         link_all_deplibs_CXX=yes
18885         ;;
18886
18887       hpux9*)
18888         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18889         hardcode_libdir_separator_CXX=:
18890         export_dynamic_flag_spec_CXX='${wl}-E'
18891         hardcode_direct_CXX=yes
18892         hardcode_minus_L_CXX=yes # Not in the search PATH,
18893                                              # but as the default
18894                                              # location of the library.
18895
18896         case $cc_basename in
18897           CC*)
18898             # FIXME: insert proper C++ library support
18899             ld_shlibs_CXX=no
18900             ;;
18901           aCC*)
18902             archive_cmds_CXX='$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 $lib'
18903             # Commands to make compiler produce verbose output that lists
18904             # what "hidden" libraries, object files and flags are used when
18905             # linking a shared library.
18906             #
18907             # There doesn't appear to be a way to prevent this compiler from
18908             # explicitly linking system object files so we need to strip them
18909             # from the output so that they don't get included in the library
18910             # dependencies.
18911             output_verbose_link_cmd='templist=`($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"'
18912             ;;
18913           *)
18914             if test "$GXX" = yes; then
18915               archive_cmds_CXX='$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'
18916             else
18917               # FIXME: insert proper C++ library support
18918               ld_shlibs_CXX=no
18919             fi
18920             ;;
18921         esac
18922         ;;
18923
18924       hpux10*|hpux11*)
18925         if test $with_gnu_ld = no; then
18926           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18927           hardcode_libdir_separator_CXX=:
18928
18929           case $host_cpu in
18930             hppa*64*|ia64*)
18931               ;;
18932             *)
18933               export_dynamic_flag_spec_CXX='${wl}-E'
18934               ;;
18935           esac
18936         fi
18937         case $host_cpu in
18938           hppa*64*|ia64*)
18939             hardcode_direct_CXX=no
18940             hardcode_shlibpath_var_CXX=no
18941             ;;
18942           *)
18943             hardcode_direct_CXX=yes
18944             hardcode_direct_absolute_CXX=yes
18945             hardcode_minus_L_CXX=yes # Not in the search PATH,
18946                                                  # but as the default
18947                                                  # location of the library.
18948             ;;
18949         esac
18950
18951         case $cc_basename in
18952           CC*)
18953             # FIXME: insert proper C++ library support
18954             ld_shlibs_CXX=no
18955             ;;
18956           aCC*)
18957             case $host_cpu in
18958               hppa*64*)
18959                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18960                 ;;
18961               ia64*)
18962                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18963                 ;;
18964               *)
18965                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18966                 ;;
18967             esac
18968             # Commands to make compiler produce verbose output that lists
18969             # what "hidden" libraries, object files and flags are used when
18970             # linking a shared library.
18971             #
18972             # There doesn't appear to be a way to prevent this compiler from
18973             # explicitly linking system object files so we need to strip them
18974             # from the output so that they don't get included in the library
18975             # dependencies.
18976             output_verbose_link_cmd='templist=`($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"'
18977             ;;
18978           *)
18979             if test "$GXX" = yes; then
18980               if test $with_gnu_ld = no; then
18981                 case $host_cpu in
18982                   hppa*64*)
18983                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18984                     ;;
18985                   ia64*)
18986                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18987                     ;;
18988                   *)
18989                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18990                     ;;
18991                 esac
18992               fi
18993             else
18994               # FIXME: insert proper C++ library support
18995               ld_shlibs_CXX=no
18996             fi
18997             ;;
18998         esac
18999         ;;
19000
19001       interix[3-9]*)
19002         hardcode_direct_CXX=no
19003         hardcode_shlibpath_var_CXX=no
19004         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19005         export_dynamic_flag_spec_CXX='${wl}-E'
19006         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19007         # Instead, shared libraries are loaded at an image base (0x10000000 by
19008         # default) and relocated if they conflict, which is a slow very memory
19009         # consuming and fragmenting process.  To avoid this, we pick a random,
19010         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19011         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19012         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19013         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19014         ;;
19015       irix5* | irix6*)
19016         case $cc_basename in
19017           CC*)
19018             # SGI C++
19019             archive_cmds_CXX='$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 $lib'
19020
19021             # Archives containing C++ object files must be created using
19022             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19023             # necessary to make sure instantiated templates are included
19024             # in the archive.
19025             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19026             ;;
19027           *)
19028             if test "$GXX" = yes; then
19029               if test "$with_gnu_ld" = no; then
19030                 archive_cmds_CXX='$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 $lib'
19031               else
19032                 archive_cmds_CXX='$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 $lib'
19033               fi
19034             fi
19035             link_all_deplibs_CXX=yes
19036             ;;
19037         esac
19038         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19039         hardcode_libdir_separator_CXX=:
19040         inherit_rpath_CXX=yes
19041         ;;
19042
19043       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19044         case $cc_basename in
19045           KCC*)
19046             # Kuck and Associates, Inc. (KAI) C++ Compiler
19047
19048             # KCC will only create a shared library if the output file
19049             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19050             # to its proper name (with version) after linking.
19051             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'
19052             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 $lib'
19053             # Commands to make compiler produce verbose output that lists
19054             # what "hidden" libraries, object files and flags are used when
19055             # linking a shared library.
19056             #
19057             # There doesn't appear to be a way to prevent this compiler from
19058             # explicitly linking system object files so we need to strip them
19059             # from the output so that they don't get included in the library
19060             # dependencies.
19061             output_verbose_link_cmd='templist=`$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"'
19062
19063             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19064             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19065
19066             # Archives containing C++ object files must be created using
19067             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19068             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19069             ;;
19070           icpc* | ecpc* )
19071             # Intel C++
19072             with_gnu_ld=yes
19073             # version 8.0 and above of icpc choke on multiply defined symbols
19074             # if we add $predep_objects and $postdep_objects, however 7.1 and
19075             # earlier do not add the objects themselves.
19076             case `$CC -V 2>&1` in
19077               *"Version 7."*)
19078                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19079                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19080                 ;;
19081               *)  # Version 8.0 or newer
19082                 tmp_idyn=
19083                 case $host_cpu in
19084                   ia64*) tmp_idyn=' -i_dynamic';;
19085                 esac
19086                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19087                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19088                 ;;
19089             esac
19090             archive_cmds_need_lc_CXX=no
19091             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19092             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19093             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19094             ;;
19095           pgCC* | pgcpp*)
19096             # Portland Group C++ compiler
19097             case `$CC -V` in
19098             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19099               prelink_cmds_CXX='tpldir=Template.dir~
19100                 rm -rf $tpldir~
19101                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19102                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19103               old_archive_cmds_CXX='tpldir=Template.dir~
19104                 rm -rf $tpldir~
19105                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19106                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19107                 $RANLIB $oldlib'
19108               archive_cmds_CXX='tpldir=Template.dir~
19109                 rm -rf $tpldir~
19110                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19111                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19112               archive_expsym_cmds_CXX='tpldir=Template.dir~
19113                 rm -rf $tpldir~
19114                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19115                 $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 $lib'
19116               ;;
19117             *) # Version 6 and above use weak symbols
19118               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19119               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19120               ;;
19121             esac
19122
19123             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19124             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19125             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19126             ;;
19127           cxx*)
19128             # Compaq C++
19129             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19130             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19131
19132             runpath_var=LD_RUN_PATH
19133             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19134             hardcode_libdir_separator_CXX=:
19135
19136             # Commands to make compiler produce verbose output that lists
19137             # what "hidden" libraries, object files and flags are used when
19138             # linking a shared library.
19139             #
19140             # There doesn't appear to be a way to prevent this compiler from
19141             # explicitly linking system object files so we need to strip them
19142             # from the output so that they don't get included in the library
19143             # dependencies.
19144             output_verbose_link_cmd='templist=`$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" | $Xsed'
19145             ;;
19146           xl* | mpixl* | bgxl*)
19147             # IBM XL 8.0 on PPC, with GNU ld
19148             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19149             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19150             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19151             if test "x$supports_anon_versioning" = xyes; then
19152               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19153                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19154                 echo "local: *; };" >> $output_objdir/$libname.ver~
19155                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19156             fi
19157             ;;
19158           *)
19159             case `$CC -V 2>&1 | sed 5q` in
19160             *Sun\ C*)
19161               # Sun C++ 5.9
19162               no_undefined_flag_CXX=' -zdefs'
19163               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19164               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19165               hardcode_libdir_flag_spec_CXX='-R$libdir'
19166               whole_archive_flag_spec_CXX='${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'
19167               compiler_needs_object_CXX=yes
19168
19169               # Not sure whether something based on
19170               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19171               # would be better.
19172               output_verbose_link_cmd='func_echo_all'
19173
19174               # Archives containing C++ object files must be created using
19175               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19176               # necessary to make sure instantiated templates are included
19177               # in the archive.
19178               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19179               ;;
19180             esac
19181             ;;
19182         esac
19183         ;;
19184
19185       lynxos*)
19186         # FIXME: insert proper C++ library support
19187         ld_shlibs_CXX=no
19188         ;;
19189
19190       m88k*)
19191         # FIXME: insert proper C++ library support
19192         ld_shlibs_CXX=no
19193         ;;
19194
19195       mvs*)
19196         case $cc_basename in
19197           cxx*)
19198             # FIXME: insert proper C++ library support
19199             ld_shlibs_CXX=no
19200             ;;
19201           *)
19202             # FIXME: insert proper C++ library support
19203             ld_shlibs_CXX=no
19204             ;;
19205         esac
19206         ;;
19207
19208       netbsd*)
19209         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19210           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19211           wlarc=
19212           hardcode_libdir_flag_spec_CXX='-R$libdir'
19213           hardcode_direct_CXX=yes
19214           hardcode_shlibpath_var_CXX=no
19215         fi
19216         # Workaround some broken pre-1.5 toolchains
19217         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19218         ;;
19219
19220       *nto* | *qnx*)
19221         ld_shlibs_CXX=yes
19222         ;;
19223
19224       openbsd2*)
19225         # C++ shared libraries are fairly broken
19226         ld_shlibs_CXX=no
19227         ;;
19228
19229       openbsd*)
19230         if test -f /usr/libexec/ld.so; then
19231           hardcode_direct_CXX=yes
19232           hardcode_shlibpath_var_CXX=no
19233           hardcode_direct_absolute_CXX=yes
19234           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19235           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19236           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19237             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19238             export_dynamic_flag_spec_CXX='${wl}-E'
19239             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19240           fi
19241           output_verbose_link_cmd=func_echo_all
19242         else
19243           ld_shlibs_CXX=no
19244         fi
19245         ;;
19246
19247       osf3* | osf4* | osf5*)
19248         case $cc_basename in
19249           KCC*)
19250             # Kuck and Associates, Inc. (KAI) C++ Compiler
19251
19252             # KCC will only create a shared library if the output file
19253             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19254             # to its proper name (with version) after linking.
19255             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 $lib'
19256
19257             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19258             hardcode_libdir_separator_CXX=:
19259
19260             # Archives containing C++ object files must be created using
19261             # the KAI C++ compiler.
19262             case $host in
19263               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19264               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19265             esac
19266             ;;
19267           RCC*)
19268             # Rational C++ 2.4.1
19269             # FIXME: insert proper C++ library support
19270             ld_shlibs_CXX=no
19271             ;;
19272           cxx*)
19273             case $host in
19274               osf3*)
19275                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19276                 archive_cmds_CXX='$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 $lib'
19277                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19278                 ;;
19279               *)
19280                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19281                 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'
19282                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19283                   echo "-hidden">> $lib.exp~
19284                   $CC -shared$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~
19285                   $RM $lib.exp'
19286                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19287                 ;;
19288             esac
19289
19290             hardcode_libdir_separator_CXX=:
19291
19292             # Commands to make compiler produce verbose output that lists
19293             # what "hidden" libraries, object files and flags are used when
19294             # linking a shared library.
19295             #
19296             # There doesn't appear to be a way to prevent this compiler from
19297             # explicitly linking system object files so we need to strip them
19298             # from the output so that they don't get included in the library
19299             # dependencies.
19300             output_verbose_link_cmd='templist=`$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"'
19301             ;;
19302           *)
19303             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19304               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19305               case $host in
19306                 osf3*)
19307                   archive_cmds_CXX='$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 $lib'
19308                   ;;
19309                 *)
19310                   archive_cmds_CXX='$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 $lib'
19311                   ;;
19312               esac
19313
19314               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19315               hardcode_libdir_separator_CXX=:
19316
19317               # Commands to make compiler produce verbose output that lists
19318               # what "hidden" libraries, object files and flags are used when
19319               # linking a shared library.
19320               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19321
19322             else
19323               # FIXME: insert proper C++ library support
19324               ld_shlibs_CXX=no
19325             fi
19326             ;;
19327         esac
19328         ;;
19329
19330       psos*)
19331         # FIXME: insert proper C++ library support
19332         ld_shlibs_CXX=no
19333         ;;
19334
19335       sunos4*)
19336         case $cc_basename in
19337           CC*)
19338             # Sun C++ 4.x
19339             # FIXME: insert proper C++ library support
19340             ld_shlibs_CXX=no
19341             ;;
19342           lcc*)
19343             # Lucid
19344             # FIXME: insert proper C++ library support
19345             ld_shlibs_CXX=no
19346             ;;
19347           *)
19348             # FIXME: insert proper C++ library support
19349             ld_shlibs_CXX=no
19350             ;;
19351         esac
19352         ;;
19353
19354       solaris*)
19355         case $cc_basename in
19356           CC*)
19357             # Sun C++ 4.2, 5.x and Centerline C++
19358             archive_cmds_need_lc_CXX=yes
19359             no_undefined_flag_CXX=' -zdefs'
19360             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19361             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19362               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19363
19364             hardcode_libdir_flag_spec_CXX='-R$libdir'
19365             hardcode_shlibpath_var_CXX=no
19366             case $host_os in
19367               solaris2.[0-5] | solaris2.[0-5].*) ;;
19368               *)
19369                 # The compiler driver will combine and reorder linker options,
19370                 # but understands `-z linker_flag'.
19371                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19372                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19373                 ;;
19374             esac
19375             link_all_deplibs_CXX=yes
19376
19377             output_verbose_link_cmd='func_echo_all'
19378
19379             # Archives containing C++ object files must be created using
19380             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19381             # necessary to make sure instantiated templates are included
19382             # in the archive.
19383             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19384             ;;
19385           gcx*)
19386             # Green Hills C++ Compiler
19387             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19388
19389             # The C++ compiler must be used to create the archive.
19390             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19391             ;;
19392           *)
19393             # GNU C++ compiler with Solaris linker
19394             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19395               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19396               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19397                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19398                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19399                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19400
19401                 # Commands to make compiler produce verbose output that lists
19402                 # what "hidden" libraries, object files and flags are used when
19403                 # linking a shared library.
19404                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19405               else
19406                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19407                 # platform.
19408                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19409                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19410                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19411
19412                 # Commands to make compiler produce verbose output that lists
19413                 # what "hidden" libraries, object files and flags are used when
19414                 # linking a shared library.
19415                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19416               fi
19417
19418               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19419               case $host_os in
19420                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19421                 *)
19422                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19423                   ;;
19424               esac
19425             fi
19426             ;;
19427         esac
19428         ;;
19429
19430     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19431       no_undefined_flag_CXX='${wl}-z,text'
19432       archive_cmds_need_lc_CXX=no
19433       hardcode_shlibpath_var_CXX=no
19434       runpath_var='LD_RUN_PATH'
19435
19436       case $cc_basename in
19437         CC*)
19438           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19439           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19440           ;;
19441         *)
19442           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19443           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19444           ;;
19445       esac
19446       ;;
19447
19448       sysv5* | sco3.2v5* | sco5v6*)
19449         # Note: We can NOT use -z defs as we might desire, because we do not
19450         # link with -lc, and that would cause any symbols used from libc to
19451         # always be unresolved, which means just about no library would
19452         # ever link correctly.  If we're not using GNU ld we use -z text
19453         # though, which does catch some bad symbols but isn't as heavy-handed
19454         # as -z defs.
19455         no_undefined_flag_CXX='${wl}-z,text'
19456         allow_undefined_flag_CXX='${wl}-z,nodefs'
19457         archive_cmds_need_lc_CXX=no
19458         hardcode_shlibpath_var_CXX=no
19459         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19460         hardcode_libdir_separator_CXX=':'
19461         link_all_deplibs_CXX=yes
19462         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19463         runpath_var='LD_RUN_PATH'
19464
19465         case $cc_basename in
19466           CC*)
19467             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19468             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19469             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19470               '"$old_archive_cmds_CXX"
19471             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19472               '"$reload_cmds_CXX"
19473             ;;
19474           *)
19475             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19476             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19477             ;;
19478         esac
19479       ;;
19480
19481       tandem*)
19482         case $cc_basename in
19483           NCC*)
19484             # NonStop-UX NCC 3.20
19485             # FIXME: insert proper C++ library support
19486             ld_shlibs_CXX=no
19487             ;;
19488           *)
19489             # FIXME: insert proper C++ library support
19490             ld_shlibs_CXX=no
19491             ;;
19492         esac
19493         ;;
19494
19495       vxworks*)
19496         # FIXME: insert proper C++ library support
19497         ld_shlibs_CXX=no
19498         ;;
19499
19500       *)
19501         # FIXME: insert proper C++ library support
19502         ld_shlibs_CXX=no
19503         ;;
19504     esac
19505
19506     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19507 $as_echo "$ld_shlibs_CXX" >&6; }
19508     test "$ld_shlibs_CXX" = no && can_build_shared=no
19509
19510     GCC_CXX="$GXX"
19511     LD_CXX="$LD"
19512
19513     ## CAVEAT EMPTOR:
19514     ## There is no encapsulation within the following macros, do not change
19515     ## the running order or otherwise move them around unless you know exactly
19516     ## what you are doing...
19517     # Dependencies to place before and after the object being linked:
19518 predep_objects_CXX=
19519 postdep_objects_CXX=
19520 predeps_CXX=
19521 postdeps_CXX=
19522 compiler_lib_search_path_CXX=
19523
19524 cat > conftest.$ac_ext <<_LT_EOF
19525 class Foo
19526 {
19527 public:
19528   Foo (void) { a = 0; }
19529 private:
19530   int a;
19531 };
19532 _LT_EOF
19533
19534 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19535   (eval $ac_compile) 2>&5
19536   ac_status=$?
19537   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19538   test $ac_status = 0; }; then
19539   # Parse the compiler output and extract the necessary
19540   # objects, libraries and library flags.
19541
19542   # Sentinel used to keep track of whether or not we are before
19543   # the conftest object file.
19544   pre_test_object_deps_done=no
19545
19546   for p in `eval "$output_verbose_link_cmd"`; do
19547     case $p in
19548
19549     -L* | -R* | -l*)
19550        # Some compilers place space between "-{L,R}" and the path.
19551        # Remove the space.
19552        if test $p = "-L" ||
19553           test $p = "-R"; then
19554          prev=$p
19555          continue
19556        else
19557          prev=
19558        fi
19559
19560        if test "$pre_test_object_deps_done" = no; then
19561          case $p in
19562          -L* | -R*)
19563            # Internal compiler library paths should come after those
19564            # provided the user.  The postdeps already come after the
19565            # user supplied libs so there is no need to process them.
19566            if test -z "$compiler_lib_search_path_CXX"; then
19567              compiler_lib_search_path_CXX="${prev}${p}"
19568            else
19569              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19570            fi
19571            ;;
19572          # The "-l" case would never come before the object being
19573          # linked, so don't bother handling this case.
19574          esac
19575        else
19576          if test -z "$postdeps_CXX"; then
19577            postdeps_CXX="${prev}${p}"
19578          else
19579            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19580          fi
19581        fi
19582        ;;
19583
19584     *.$objext)
19585        # This assumes that the test object file only shows up
19586        # once in the compiler output.
19587        if test "$p" = "conftest.$objext"; then
19588          pre_test_object_deps_done=yes
19589          continue
19590        fi
19591
19592        if test "$pre_test_object_deps_done" = no; then
19593          if test -z "$predep_objects_CXX"; then
19594            predep_objects_CXX="$p"
19595          else
19596            predep_objects_CXX="$predep_objects_CXX $p"
19597          fi
19598        else
19599          if test -z "$postdep_objects_CXX"; then
19600            postdep_objects_CXX="$p"
19601          else
19602            postdep_objects_CXX="$postdep_objects_CXX $p"
19603          fi
19604        fi
19605        ;;
19606
19607     *) ;; # Ignore the rest.
19608
19609     esac
19610   done
19611
19612   # Clean up.
19613   rm -f a.out a.exe
19614 else
19615   echo "libtool.m4: error: problem compiling CXX test program"
19616 fi
19617
19618 $RM -f confest.$objext
19619
19620 # PORTME: override above test on systems where it is broken
19621 case $host_os in
19622 interix[3-9]*)
19623   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19624   # hack all around it, let's just trust "g++" to DTRT.
19625   predep_objects_CXX=
19626   postdep_objects_CXX=
19627   postdeps_CXX=
19628   ;;
19629
19630 linux*)
19631   case `$CC -V 2>&1 | sed 5q` in
19632   *Sun\ C*)
19633     # Sun C++ 5.9
19634
19635     # The more standards-conforming stlport4 library is
19636     # incompatible with the Cstd library. Avoid specifying
19637     # it if it's in CXXFLAGS. Ignore libCrun as
19638     # -library=stlport4 depends on it.
19639     case " $CXX $CXXFLAGS " in
19640     *" -library=stlport4 "*)
19641       solaris_use_stlport4=yes
19642       ;;
19643     esac
19644
19645     if test "$solaris_use_stlport4" != yes; then
19646       postdeps_CXX='-library=Cstd -library=Crun'
19647     fi
19648     ;;
19649   esac
19650   ;;
19651
19652 solaris*)
19653   case $cc_basename in
19654   CC*)
19655     # The more standards-conforming stlport4 library is
19656     # incompatible with the Cstd library. Avoid specifying
19657     # it if it's in CXXFLAGS. Ignore libCrun as
19658     # -library=stlport4 depends on it.
19659     case " $CXX $CXXFLAGS " in
19660     *" -library=stlport4 "*)
19661       solaris_use_stlport4=yes
19662       ;;
19663     esac
19664
19665     # Adding this requires a known-good setup of shared libraries for
19666     # Sun compiler versions before 5.6, else PIC objects from an old
19667     # archive will be linked into the output, leading to subtle bugs.
19668     if test "$solaris_use_stlport4" != yes; then
19669       postdeps_CXX='-library=Cstd -library=Crun'
19670     fi
19671     ;;
19672   esac
19673   ;;
19674 esac
19675
19676
19677 case " $postdeps_CXX " in
19678 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19679 esac
19680  compiler_lib_search_dirs_CXX=
19681 if test -n "${compiler_lib_search_path_CXX}"; then
19682  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19683 fi
19684
19685
19686
19687
19688
19689
19690
19691
19692
19693
19694
19695
19696
19697
19698
19699
19700
19701
19702
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715     lt_prog_compiler_wl_CXX=
19716 lt_prog_compiler_pic_CXX=
19717 lt_prog_compiler_static_CXX=
19718
19719 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19720 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19721
19722   # C++ specific cases for pic, static, wl, etc.
19723   if test "$GXX" = yes; then
19724     lt_prog_compiler_wl_CXX='-Wl,'
19725     lt_prog_compiler_static_CXX='-static'
19726
19727     case $host_os in
19728     aix*)
19729       # All AIX code is PIC.
19730       if test "$host_cpu" = ia64; then
19731         # AIX 5 now supports IA64 processor
19732         lt_prog_compiler_static_CXX='-Bstatic'
19733       fi
19734       lt_prog_compiler_pic_CXX='-fPIC'
19735       ;;
19736
19737     amigaos*)
19738       case $host_cpu in
19739       powerpc)
19740             # see comment about AmigaOS4 .so support
19741             lt_prog_compiler_pic_CXX='-fPIC'
19742         ;;
19743       m68k)
19744             # FIXME: we need at least 68020 code to build shared libraries, but
19745             # adding the `-m68020' flag to GCC prevents building anything better,
19746             # like `-m68040'.
19747             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19748         ;;
19749       esac
19750       ;;
19751
19752     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19753       # PIC is the default for these OSes.
19754       ;;
19755     mingw* | cygwin* | os2* | pw32* | cegcc*)
19756       # This hack is so that the source file can tell whether it is being
19757       # built for inclusion in a dll (and should export symbols for example).
19758       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19759       # (--disable-auto-import) libraries
19760       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19761       ;;
19762     darwin* | rhapsody*)
19763       # PIC is the default on this platform
19764       # Common symbols not allowed in MH_DYLIB files
19765       lt_prog_compiler_pic_CXX='-fno-common'
19766       ;;
19767     *djgpp*)
19768       # DJGPP does not support shared libraries at all
19769       lt_prog_compiler_pic_CXX=
19770       ;;
19771     haiku*)
19772       # PIC is the default for Haiku.
19773       # The "-static" flag exists, but is broken.
19774       lt_prog_compiler_static_CXX=
19775       ;;
19776     interix[3-9]*)
19777       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19778       # Instead, we relocate shared libraries at runtime.
19779       ;;
19780     sysv4*MP*)
19781       if test -d /usr/nec; then
19782         lt_prog_compiler_pic_CXX=-Kconform_pic
19783       fi
19784       ;;
19785     hpux*)
19786       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19787       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19788       # sets the default TLS model and affects inlining.
19789       case $host_cpu in
19790       hppa*64*)
19791         ;;
19792       *)
19793         lt_prog_compiler_pic_CXX='-fPIC'
19794         ;;
19795       esac
19796       ;;
19797     *qnx* | *nto*)
19798       # QNX uses GNU C++, but need to define -shared option too, otherwise
19799       # it will coredump.
19800       lt_prog_compiler_pic_CXX='-fPIC -shared'
19801       ;;
19802     *)
19803       lt_prog_compiler_pic_CXX='-fPIC'
19804       ;;
19805     esac
19806   else
19807     case $host_os in
19808       aix[4-9]*)
19809         # All AIX code is PIC.
19810         if test "$host_cpu" = ia64; then
19811           # AIX 5 now supports IA64 processor
19812           lt_prog_compiler_static_CXX='-Bstatic'
19813         else
19814           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19815         fi
19816         ;;
19817       chorus*)
19818         case $cc_basename in
19819         cxch68*)
19820           # Green Hills C++ Compiler
19821           # _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"
19822           ;;
19823         esac
19824         ;;
19825       dgux*)
19826         case $cc_basename in
19827           ec++*)
19828             lt_prog_compiler_pic_CXX='-KPIC'
19829             ;;
19830           ghcx*)
19831             # Green Hills C++ Compiler
19832             lt_prog_compiler_pic_CXX='-pic'
19833             ;;
19834           *)
19835             ;;
19836         esac
19837         ;;
19838       freebsd* | dragonfly*)
19839         # FreeBSD uses GNU C++
19840         ;;
19841       hpux9* | hpux10* | hpux11*)
19842         case $cc_basename in
19843           CC*)
19844             lt_prog_compiler_wl_CXX='-Wl,'
19845             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19846             if test "$host_cpu" != ia64; then
19847               lt_prog_compiler_pic_CXX='+Z'
19848             fi
19849             ;;
19850           aCC*)
19851             lt_prog_compiler_wl_CXX='-Wl,'
19852             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19853             case $host_cpu in
19854             hppa*64*|ia64*)
19855               # +Z the default
19856               ;;
19857             *)
19858               lt_prog_compiler_pic_CXX='+Z'
19859               ;;
19860             esac
19861             ;;
19862           *)
19863             ;;
19864         esac
19865         ;;
19866       interix*)
19867         # This is c89, which is MS Visual C++ (no shared libs)
19868         # Anyone wants to do a port?
19869         ;;
19870       irix5* | irix6* | nonstopux*)
19871         case $cc_basename in
19872           CC*)
19873             lt_prog_compiler_wl_CXX='-Wl,'
19874             lt_prog_compiler_static_CXX='-non_shared'
19875             # CC pic flag -KPIC is the default.
19876             ;;
19877           *)
19878             ;;
19879         esac
19880         ;;
19881       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19882         case $cc_basename in
19883           KCC*)
19884             # KAI C++ Compiler
19885             lt_prog_compiler_wl_CXX='--backend -Wl,'
19886             lt_prog_compiler_pic_CXX='-fPIC'
19887             ;;
19888           ecpc* )
19889             # old Intel C++ for x86_64 which still supported -KPIC.
19890             lt_prog_compiler_wl_CXX='-Wl,'
19891             lt_prog_compiler_pic_CXX='-KPIC'
19892             lt_prog_compiler_static_CXX='-static'
19893             ;;
19894           icpc* )
19895             # Intel C++, used to be incompatible with GCC.
19896             # ICC 10 doesn't accept -KPIC any more.
19897             lt_prog_compiler_wl_CXX='-Wl,'
19898             lt_prog_compiler_pic_CXX='-fPIC'
19899             lt_prog_compiler_static_CXX='-static'
19900             ;;
19901           pgCC* | pgcpp*)
19902             # Portland Group C++ compiler
19903             lt_prog_compiler_wl_CXX='-Wl,'
19904             lt_prog_compiler_pic_CXX='-fpic'
19905             lt_prog_compiler_static_CXX='-Bstatic'
19906             ;;
19907           cxx*)
19908             # Compaq C++
19909             # Make sure the PIC flag is empty.  It appears that all Alpha
19910             # Linux and Compaq Tru64 Unix objects are PIC.
19911             lt_prog_compiler_pic_CXX=
19912             lt_prog_compiler_static_CXX='-non_shared'
19913             ;;
19914           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19915             # IBM XL 8.0, 9.0 on PPC and BlueGene
19916             lt_prog_compiler_wl_CXX='-Wl,'
19917             lt_prog_compiler_pic_CXX='-qpic'
19918             lt_prog_compiler_static_CXX='-qstaticlink'
19919             ;;
19920           *)
19921             case `$CC -V 2>&1 | sed 5q` in
19922             *Sun\ C*)
19923               # Sun C++ 5.9
19924               lt_prog_compiler_pic_CXX='-KPIC'
19925               lt_prog_compiler_static_CXX='-Bstatic'
19926               lt_prog_compiler_wl_CXX='-Qoption ld '
19927               ;;
19928             esac
19929             ;;
19930         esac
19931         ;;
19932       lynxos*)
19933         ;;
19934       m88k*)
19935         ;;
19936       mvs*)
19937         case $cc_basename in
19938           cxx*)
19939             lt_prog_compiler_pic_CXX='-W c,exportall'
19940             ;;
19941           *)
19942             ;;
19943         esac
19944         ;;
19945       netbsd*)
19946         ;;
19947       *qnx* | *nto*)
19948         # QNX uses GNU C++, but need to define -shared option too, otherwise
19949         # it will coredump.
19950         lt_prog_compiler_pic_CXX='-fPIC -shared'
19951         ;;
19952       osf3* | osf4* | osf5*)
19953         case $cc_basename in
19954           KCC*)
19955             lt_prog_compiler_wl_CXX='--backend -Wl,'
19956             ;;
19957           RCC*)
19958             # Rational C++ 2.4.1
19959             lt_prog_compiler_pic_CXX='-pic'
19960             ;;
19961           cxx*)
19962             # Digital/Compaq C++
19963             lt_prog_compiler_wl_CXX='-Wl,'
19964             # Make sure the PIC flag is empty.  It appears that all Alpha
19965             # Linux and Compaq Tru64 Unix objects are PIC.
19966             lt_prog_compiler_pic_CXX=
19967             lt_prog_compiler_static_CXX='-non_shared'
19968             ;;
19969           *)
19970             ;;
19971         esac
19972         ;;
19973       psos*)
19974         ;;
19975       solaris*)
19976         case $cc_basename in
19977           CC*)
19978             # Sun C++ 4.2, 5.x and Centerline C++
19979             lt_prog_compiler_pic_CXX='-KPIC'
19980             lt_prog_compiler_static_CXX='-Bstatic'
19981             lt_prog_compiler_wl_CXX='-Qoption ld '
19982             ;;
19983           gcx*)
19984             # Green Hills C++ Compiler
19985             lt_prog_compiler_pic_CXX='-PIC'
19986             ;;
19987           *)
19988             ;;
19989         esac
19990         ;;
19991       sunos4*)
19992         case $cc_basename in
19993           CC*)
19994             # Sun C++ 4.x
19995             lt_prog_compiler_pic_CXX='-pic'
19996             lt_prog_compiler_static_CXX='-Bstatic'
19997             ;;
19998           lcc*)
19999             # Lucid
20000             lt_prog_compiler_pic_CXX='-pic'
20001             ;;
20002           *)
20003             ;;
20004         esac
20005         ;;
20006       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20007         case $cc_basename in
20008           CC*)
20009             lt_prog_compiler_wl_CXX='-Wl,'
20010             lt_prog_compiler_pic_CXX='-KPIC'
20011             lt_prog_compiler_static_CXX='-Bstatic'
20012             ;;
20013         esac
20014         ;;
20015       tandem*)
20016         case $cc_basename in
20017           NCC*)
20018             # NonStop-UX NCC 3.20
20019             lt_prog_compiler_pic_CXX='-KPIC'
20020             ;;
20021           *)
20022             ;;
20023         esac
20024         ;;
20025       vxworks*)
20026         ;;
20027       *)
20028         lt_prog_compiler_can_build_shared_CXX=no
20029         ;;
20030     esac
20031   fi
20032
20033 case $host_os in
20034   # For platforms which do not support PIC, -DPIC is meaningless:
20035   *djgpp*)
20036     lt_prog_compiler_pic_CXX=
20037     ;;
20038   *)
20039     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20040     ;;
20041 esac
20042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20043 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20044
20045
20046
20047 #
20048 # Check to make sure the PIC flag actually works.
20049 #
20050 if test -n "$lt_prog_compiler_pic_CXX"; then
20051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20052 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20053 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20054   $as_echo_n "(cached) " >&6
20055 else
20056   lt_cv_prog_compiler_pic_works_CXX=no
20057    ac_outfile=conftest.$ac_objext
20058    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20059    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20060    # Insert the option either (1) after the last *FLAGS variable, or
20061    # (2) before a word containing "conftest.", or (3) at the end.
20062    # Note that $ac_compile itself does not contain backslashes and begins
20063    # with a dollar sign (not a hyphen), so the echo should work correctly.
20064    # The option is referenced via a variable to avoid confusing sed.
20065    lt_compile=`echo "$ac_compile" | $SED \
20066    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20067    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20068    -e 's:$: $lt_compiler_flag:'`
20069    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20070    (eval "$lt_compile" 2>conftest.err)
20071    ac_status=$?
20072    cat conftest.err >&5
20073    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20074    if (exit $ac_status) && test -s "$ac_outfile"; then
20075      # The compiler can only warn and ignore the option if not recognized
20076      # So say no if there are warnings other than the usual output.
20077      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20078      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20079      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20080        lt_cv_prog_compiler_pic_works_CXX=yes
20081      fi
20082    fi
20083    $RM conftest*
20084
20085 fi
20086 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20087 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20088
20089 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20090     case $lt_prog_compiler_pic_CXX in
20091      "" | " "*) ;;
20092      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20093      esac
20094 else
20095     lt_prog_compiler_pic_CXX=
20096      lt_prog_compiler_can_build_shared_CXX=no
20097 fi
20098
20099 fi
20100
20101
20102
20103 #
20104 # Check to make sure the static flag actually works.
20105 #
20106 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20108 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20109 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20110   $as_echo_n "(cached) " >&6
20111 else
20112   lt_cv_prog_compiler_static_works_CXX=no
20113    save_LDFLAGS="$LDFLAGS"
20114    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20115    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20116    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20117      # The linker can only warn and ignore the option if not recognized
20118      # So say no if there are warnings
20119      if test -s conftest.err; then
20120        # Append any errors to the config.log.
20121        cat conftest.err 1>&5
20122        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20123        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20124        if diff conftest.exp conftest.er2 >/dev/null; then
20125          lt_cv_prog_compiler_static_works_CXX=yes
20126        fi
20127      else
20128        lt_cv_prog_compiler_static_works_CXX=yes
20129      fi
20130    fi
20131    $RM -r conftest*
20132    LDFLAGS="$save_LDFLAGS"
20133
20134 fi
20135 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20136 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20137
20138 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20139     :
20140 else
20141     lt_prog_compiler_static_CXX=
20142 fi
20143
20144
20145
20146
20147     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20148 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20149 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20150   $as_echo_n "(cached) " >&6
20151 else
20152   lt_cv_prog_compiler_c_o_CXX=no
20153    $RM -r conftest 2>/dev/null
20154    mkdir conftest
20155    cd conftest
20156    mkdir out
20157    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20158
20159    lt_compiler_flag="-o out/conftest2.$ac_objext"
20160    # Insert the option either (1) after the last *FLAGS variable, or
20161    # (2) before a word containing "conftest.", or (3) at the end.
20162    # Note that $ac_compile itself does not contain backslashes and begins
20163    # with a dollar sign (not a hyphen), so the echo should work correctly.
20164    lt_compile=`echo "$ac_compile" | $SED \
20165    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20166    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20167    -e 's:$: $lt_compiler_flag:'`
20168    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20169    (eval "$lt_compile" 2>out/conftest.err)
20170    ac_status=$?
20171    cat out/conftest.err >&5
20172    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20173    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20174    then
20175      # The compiler can only warn and ignore the option if not recognized
20176      # So say no if there are warnings
20177      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20178      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20179      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20180        lt_cv_prog_compiler_c_o_CXX=yes
20181      fi
20182    fi
20183    chmod u+w . 2>&5
20184    $RM conftest*
20185    # SGI C++ compiler will create directory out/ii_files/ for
20186    # template instantiation
20187    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20188    $RM out/* && rmdir out
20189    cd ..
20190    $RM -r conftest
20191    $RM conftest*
20192
20193 fi
20194 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20195 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20196
20197
20198
20199     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20200 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20201 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20202   $as_echo_n "(cached) " >&6
20203 else
20204   lt_cv_prog_compiler_c_o_CXX=no
20205    $RM -r conftest 2>/dev/null
20206    mkdir conftest
20207    cd conftest
20208    mkdir out
20209    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20210
20211    lt_compiler_flag="-o out/conftest2.$ac_objext"
20212    # Insert the option either (1) after the last *FLAGS variable, or
20213    # (2) before a word containing "conftest.", or (3) at the end.
20214    # Note that $ac_compile itself does not contain backslashes and begins
20215    # with a dollar sign (not a hyphen), so the echo should work correctly.
20216    lt_compile=`echo "$ac_compile" | $SED \
20217    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20218    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20219    -e 's:$: $lt_compiler_flag:'`
20220    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20221    (eval "$lt_compile" 2>out/conftest.err)
20222    ac_status=$?
20223    cat out/conftest.err >&5
20224    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20225    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20226    then
20227      # The compiler can only warn and ignore the option if not recognized
20228      # So say no if there are warnings
20229      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20230      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20231      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20232        lt_cv_prog_compiler_c_o_CXX=yes
20233      fi
20234    fi
20235    chmod u+w . 2>&5
20236    $RM conftest*
20237    # SGI C++ compiler will create directory out/ii_files/ for
20238    # template instantiation
20239    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20240    $RM out/* && rmdir out
20241    cd ..
20242    $RM -r conftest
20243    $RM conftest*
20244
20245 fi
20246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20247 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20248
20249
20250
20251
20252 hard_links="nottested"
20253 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20254   # do not overwrite the value of need_locks provided by the user
20255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20256 $as_echo_n "checking if we can lock with hard links... " >&6; }
20257   hard_links=yes
20258   $RM conftest*
20259   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20260   touch conftest.a
20261   ln conftest.a conftest.b 2>&5 || hard_links=no
20262   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20263   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20264 $as_echo "$hard_links" >&6; }
20265   if test "$hard_links" = no; then
20266     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20267 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20268     need_locks=warn
20269   fi
20270 else
20271   need_locks=no
20272 fi
20273
20274
20275
20276     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20277 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20278
20279   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20280   case $host_os in
20281   aix[4-9]*)
20282     # If we're using GNU nm, then we don't want the "-C" option.
20283     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20284     # Also, AIX nm treats weak defined symbols like other global defined
20285     # symbols, whereas GNU nm marks them as "W".
20286     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20287       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20288     else
20289       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20290     fi
20291     ;;
20292   pw32*)
20293     export_symbols_cmds_CXX="$ltdll_cmds"
20294   ;;
20295   cygwin* | mingw* | cegcc*)
20296     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 > $export_symbols'
20297   ;;
20298   *)
20299     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20300   ;;
20301   esac
20302   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20303
20304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20305 $as_echo "$ld_shlibs_CXX" >&6; }
20306 test "$ld_shlibs_CXX" = no && can_build_shared=no
20307
20308 with_gnu_ld_CXX=$with_gnu_ld
20309
20310
20311
20312
20313
20314
20315 #
20316 # Do we need to explicitly link libc?
20317 #
20318 case "x$archive_cmds_need_lc_CXX" in
20319 x|xyes)
20320   # Assume -lc should be added
20321   archive_cmds_need_lc_CXX=yes
20322
20323   if test "$enable_shared" = yes && test "$GCC" = yes; then
20324     case $archive_cmds_CXX in
20325     *'~'*)
20326       # FIXME: we may have to deal with multi-command sequences.
20327       ;;
20328     '$CC '*)
20329       # Test whether the compiler implicitly links with -lc since on some
20330       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20331       # to ld, don't add -lc before -lgcc.
20332       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20333 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20334 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20335   $as_echo_n "(cached) " >&6
20336 else
20337   $RM conftest*
20338         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20339
20340         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20341   (eval $ac_compile) 2>&5
20342   ac_status=$?
20343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20344   test $ac_status = 0; } 2>conftest.err; then
20345           soname=conftest
20346           lib=conftest
20347           libobjs=conftest.$ac_objext
20348           deplibs=
20349           wl=$lt_prog_compiler_wl_CXX
20350           pic_flag=$lt_prog_compiler_pic_CXX
20351           compiler_flags=-v
20352           linker_flags=-v
20353           verstring=
20354           output_objdir=.
20355           libname=conftest
20356           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20357           allow_undefined_flag_CXX=
20358           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20359   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20360   ac_status=$?
20361   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20362   test $ac_status = 0; }
20363           then
20364             lt_cv_archive_cmds_need_lc_CXX=no
20365           else
20366             lt_cv_archive_cmds_need_lc_CXX=yes
20367           fi
20368           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20369         else
20370           cat conftest.err 1>&5
20371         fi
20372         $RM conftest*
20373
20374 fi
20375 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20376 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20377       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20378       ;;
20379     esac
20380   fi
20381   ;;
20382 esac
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400
20401
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415
20416
20417
20418
20419
20420
20421
20422
20423
20424
20425
20426
20427
20428
20429
20430
20431
20432
20433
20434
20435
20436
20437
20438
20439
20440
20441
20442
20443
20444
20445
20446
20447     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20448 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20449
20450 library_names_spec=
20451 libname_spec='lib$name'
20452 soname_spec=
20453 shrext_cmds=".so"
20454 postinstall_cmds=
20455 postuninstall_cmds=
20456 finish_cmds=
20457 finish_eval=
20458 shlibpath_var=
20459 shlibpath_overrides_runpath=unknown
20460 version_type=none
20461 dynamic_linker="$host_os ld.so"
20462 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20463 need_lib_prefix=unknown
20464 hardcode_into_libs=no
20465
20466 # when you set need_version to no, make sure it does not cause -set_version
20467 # flags to be left without arguments
20468 need_version=unknown
20469
20470 case $host_os in
20471 aix3*)
20472   version_type=linux
20473   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20474   shlibpath_var=LIBPATH
20475
20476   # AIX 3 has no versioning support, so we append a major version to the name.
20477   soname_spec='${libname}${release}${shared_ext}$major'
20478   ;;
20479
20480 aix[4-9]*)
20481   version_type=linux
20482   need_lib_prefix=no
20483   need_version=no
20484   hardcode_into_libs=yes
20485   if test "$host_cpu" = ia64; then
20486     # AIX 5 supports IA64
20487     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20488     shlibpath_var=LD_LIBRARY_PATH
20489   else
20490     # With GCC up to 2.95.x, collect2 would create an import file
20491     # for dependence libraries.  The import file would start with
20492     # the line `#! .'.  This would cause the generated library to
20493     # depend on `.', always an invalid library.  This was fixed in
20494     # development snapshots of GCC prior to 3.0.
20495     case $host_os in
20496       aix4 | aix4.[01] | aix4.[01].*)
20497       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20498            echo ' yes '
20499            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20500         :
20501       else
20502         can_build_shared=no
20503       fi
20504       ;;
20505     esac
20506     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20507     # soname into executable. Probably we can add versioning support to
20508     # collect2, so additional links can be useful in future.
20509     if test "$aix_use_runtimelinking" = yes; then
20510       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20511       # instead of lib<name>.a to let people know that these are not
20512       # typical AIX shared libraries.
20513       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20514     else
20515       # We preserve .a as extension for shared libraries through AIX4.2
20516       # and later when we are not doing run time linking.
20517       library_names_spec='${libname}${release}.a $libname.a'
20518       soname_spec='${libname}${release}${shared_ext}$major'
20519     fi
20520     shlibpath_var=LIBPATH
20521   fi
20522   ;;
20523
20524 amigaos*)
20525   case $host_cpu in
20526   powerpc)
20527     # Since July 2007 AmigaOS4 officially supports .so libraries.
20528     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20529     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20530     ;;
20531   m68k)
20532     library_names_spec='$libname.ixlibrary $libname.a'
20533     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20534     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 ${libname}_ixlibrary.a || exit 1; done'
20535     ;;
20536   esac
20537   ;;
20538
20539 beos*)
20540   library_names_spec='${libname}${shared_ext}'
20541   dynamic_linker="$host_os ld.so"
20542   shlibpath_var=LIBRARY_PATH
20543   ;;
20544
20545 bsdi[45]*)
20546   version_type=linux
20547   need_version=no
20548   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20549   soname_spec='${libname}${release}${shared_ext}$major'
20550   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20551   shlibpath_var=LD_LIBRARY_PATH
20552   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20553   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20554   # the default ld.so.conf also contains /usr/contrib/lib and
20555   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20556   # libtool to hard-code these into programs
20557   ;;
20558
20559 cygwin* | mingw* | pw32* | cegcc*)
20560   version_type=windows
20561   shrext_cmds=".dll"
20562   need_version=no
20563   need_lib_prefix=no
20564
20565   case $GCC,$host_os in
20566   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20567     library_names_spec='$libname.dll.a'
20568     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20569     postinstall_cmds='base_file=`basename \${file}`~
20570       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20571       dldir=$destdir/`dirname \$dlpath`~
20572       test -d \$dldir || mkdir -p \$dldir~
20573       $install_prog $dir/$dlname \$dldir/$dlname~
20574       chmod a+x \$dldir/$dlname~
20575       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20576         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20577       fi'
20578     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20579       dlpath=$dir/\$dldll~
20580        $RM \$dlpath'
20581     shlibpath_overrides_runpath=yes
20582
20583     case $host_os in
20584     cygwin*)
20585       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20586       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20587
20588       ;;
20589     mingw* | cegcc*)
20590       # MinGW DLLs use traditional 'lib' prefix
20591       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20592       ;;
20593     pw32*)
20594       # pw32 DLLs use 'pw' prefix rather than 'lib'
20595       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20596       ;;
20597     esac
20598     ;;
20599
20600   *)
20601     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20602     ;;
20603   esac
20604   dynamic_linker='Win32 ld.exe'
20605   # FIXME: first we should search . and the directory the executable is in
20606   shlibpath_var=PATH
20607   ;;
20608
20609 darwin* | rhapsody*)
20610   dynamic_linker="$host_os dyld"
20611   version_type=darwin
20612   need_lib_prefix=no
20613   need_version=no
20614   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20615   soname_spec='${libname}${release}${major}$shared_ext'
20616   shlibpath_overrides_runpath=yes
20617   shlibpath_var=DYLD_LIBRARY_PATH
20618   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20619
20620   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20621   ;;
20622
20623 dgux*)
20624   version_type=linux
20625   need_lib_prefix=no
20626   need_version=no
20627   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20628   soname_spec='${libname}${release}${shared_ext}$major'
20629   shlibpath_var=LD_LIBRARY_PATH
20630   ;;
20631
20632 freebsd* | dragonfly*)
20633   # DragonFly does not have aout.  When/if they implement a new
20634   # versioning mechanism, adjust this.
20635   if test -x /usr/bin/objformat; then
20636     objformat=`/usr/bin/objformat`
20637   else
20638     case $host_os in
20639     freebsd[23].*) objformat=aout ;;
20640     *) objformat=elf ;;
20641     esac
20642   fi
20643   version_type=freebsd-$objformat
20644   case $version_type in
20645     freebsd-elf*)
20646       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20647       need_version=no
20648       need_lib_prefix=no
20649       ;;
20650     freebsd-*)
20651       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20652       need_version=yes
20653       ;;
20654   esac
20655   shlibpath_var=LD_LIBRARY_PATH
20656   case $host_os in
20657   freebsd2.*)
20658     shlibpath_overrides_runpath=yes
20659     ;;
20660   freebsd3.[01]* | freebsdelf3.[01]*)
20661     shlibpath_overrides_runpath=yes
20662     hardcode_into_libs=yes
20663     ;;
20664   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20665   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20666     shlibpath_overrides_runpath=no
20667     hardcode_into_libs=yes
20668     ;;
20669   *) # from 4.6 on, and DragonFly
20670     shlibpath_overrides_runpath=yes
20671     hardcode_into_libs=yes
20672     ;;
20673   esac
20674   ;;
20675
20676 gnu*)
20677   version_type=linux
20678   need_lib_prefix=no
20679   need_version=no
20680   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20681   soname_spec='${libname}${release}${shared_ext}$major'
20682   shlibpath_var=LD_LIBRARY_PATH
20683   hardcode_into_libs=yes
20684   ;;
20685
20686 haiku*)
20687   version_type=linux
20688   need_lib_prefix=no
20689   need_version=no
20690   dynamic_linker="$host_os runtime_loader"
20691   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20692   soname_spec='${libname}${release}${shared_ext}$major'
20693   shlibpath_var=LIBRARY_PATH
20694   shlibpath_overrides_runpath=yes
20695   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20696   hardcode_into_libs=yes
20697   ;;
20698
20699 hpux9* | hpux10* | hpux11*)
20700   # Give a soname corresponding to the major version so that dld.sl refuses to
20701   # link against other versions.
20702   version_type=sunos
20703   need_lib_prefix=no
20704   need_version=no
20705   case $host_cpu in
20706   ia64*)
20707     shrext_cmds='.so'
20708     hardcode_into_libs=yes
20709     dynamic_linker="$host_os dld.so"
20710     shlibpath_var=LD_LIBRARY_PATH
20711     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20712     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20713     soname_spec='${libname}${release}${shared_ext}$major'
20714     if test "X$HPUX_IA64_MODE" = X32; then
20715       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20716     else
20717       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20718     fi
20719     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20720     ;;
20721   hppa*64*)
20722     shrext_cmds='.sl'
20723     hardcode_into_libs=yes
20724     dynamic_linker="$host_os dld.sl"
20725     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20726     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20727     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20728     soname_spec='${libname}${release}${shared_ext}$major'
20729     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20730     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20731     ;;
20732   *)
20733     shrext_cmds='.sl'
20734     dynamic_linker="$host_os dld.sl"
20735     shlibpath_var=SHLIB_PATH
20736     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20737     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20738     soname_spec='${libname}${release}${shared_ext}$major'
20739     ;;
20740   esac
20741   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20742   postinstall_cmds='chmod 555 $lib'
20743   # or fails outright, so override atomically:
20744   install_override_mode=555
20745   ;;
20746
20747 interix[3-9]*)
20748   version_type=linux
20749   need_lib_prefix=no
20750   need_version=no
20751   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20752   soname_spec='${libname}${release}${shared_ext}$major'
20753   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20754   shlibpath_var=LD_LIBRARY_PATH
20755   shlibpath_overrides_runpath=no
20756   hardcode_into_libs=yes
20757   ;;
20758
20759 irix5* | irix6* | nonstopux*)
20760   case $host_os in
20761     nonstopux*) version_type=nonstopux ;;
20762     *)
20763         if test "$lt_cv_prog_gnu_ld" = yes; then
20764                 version_type=linux
20765         else
20766                 version_type=irix
20767         fi ;;
20768   esac
20769   need_lib_prefix=no
20770   need_version=no
20771   soname_spec='${libname}${release}${shared_ext}$major'
20772   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20773   case $host_os in
20774   irix5* | nonstopux*)
20775     libsuff= shlibsuff=
20776     ;;
20777   *)
20778     case $LD in # libtool.m4 will add one of these switches to LD
20779     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20780       libsuff= shlibsuff= libmagic=32-bit;;
20781     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20782       libsuff=32 shlibsuff=N32 libmagic=N32;;
20783     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20784       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20785     *) libsuff= shlibsuff= libmagic=never-match;;
20786     esac
20787     ;;
20788   esac
20789   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20790   shlibpath_overrides_runpath=no
20791   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20792   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20793   hardcode_into_libs=yes
20794   ;;
20795
20796 # No shared lib support for Linux oldld, aout, or coff.
20797 linux*oldld* | linux*aout* | linux*coff*)
20798   dynamic_linker=no
20799   ;;
20800
20801 # This must be Linux ELF.
20802 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20803   version_type=linux
20804   need_lib_prefix=no
20805   need_version=no
20806   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20807   soname_spec='${libname}${release}${shared_ext}$major'
20808   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20809   shlibpath_var=LD_LIBRARY_PATH
20810   shlibpath_overrides_runpath=no
20811
20812   # Some binutils ld are patched to set DT_RUNPATH
20813   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20814   $as_echo_n "(cached) " >&6
20815 else
20816   lt_cv_shlibpath_overrides_runpath=no
20817     save_LDFLAGS=$LDFLAGS
20818     save_libdir=$libdir
20819     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20820          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20821     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20822 /* end confdefs.h.  */
20823
20824 int
20825 main ()
20826 {
20827
20828   ;
20829   return 0;
20830 }
20831 _ACEOF
20832 if ac_fn_cxx_try_link "$LINENO"; then :
20833   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20834   lt_cv_shlibpath_overrides_runpath=yes
20835 fi
20836 fi
20837 rm -f core conftest.err conftest.$ac_objext \
20838     conftest$ac_exeext conftest.$ac_ext
20839     LDFLAGS=$save_LDFLAGS
20840     libdir=$save_libdir
20841
20842 fi
20843
20844   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20845
20846   # This implies no fast_install, which is unacceptable.
20847   # Some rework will be needed to allow for fast_install
20848   # before this can be enabled.
20849   hardcode_into_libs=yes
20850
20851   # Append ld.so.conf contents to the search path
20852   if test -f /etc/ld.so.conf; then
20853     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' ' '`
20854     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20855   fi
20856
20857   # We used to test for /lib/ld.so.1 and disable shared libraries on
20858   # powerpc, because MkLinux only supported shared libraries with the
20859   # GNU dynamic linker.  Since this was broken with cross compilers,
20860   # most powerpc-linux boxes support dynamic linking these days and
20861   # people can always --disable-shared, the test was removed, and we
20862   # assume the GNU/Linux dynamic linker is in use.
20863   dynamic_linker='GNU/Linux ld.so'
20864   ;;
20865
20866 netbsd*)
20867   version_type=sunos
20868   need_lib_prefix=no
20869   need_version=no
20870   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20871     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20872     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20873     dynamic_linker='NetBSD (a.out) ld.so'
20874   else
20875     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20876     soname_spec='${libname}${release}${shared_ext}$major'
20877     dynamic_linker='NetBSD ld.elf_so'
20878   fi
20879   shlibpath_var=LD_LIBRARY_PATH
20880   shlibpath_overrides_runpath=yes
20881   hardcode_into_libs=yes
20882   ;;
20883
20884 newsos6)
20885   version_type=linux
20886   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20887   shlibpath_var=LD_LIBRARY_PATH
20888   shlibpath_overrides_runpath=yes
20889   ;;
20890
20891 *nto* | *qnx*)
20892   version_type=qnx
20893   need_lib_prefix=no
20894   need_version=no
20895   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20896   soname_spec='${libname}${release}${shared_ext}$major'
20897   shlibpath_var=LD_LIBRARY_PATH
20898   shlibpath_overrides_runpath=no
20899   hardcode_into_libs=yes
20900   dynamic_linker='ldqnx.so'
20901   ;;
20902
20903 openbsd*)
20904   version_type=sunos
20905   sys_lib_dlsearch_path_spec="/usr/lib"
20906   need_lib_prefix=no
20907   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20908   case $host_os in
20909     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20910     *)                          need_version=no  ;;
20911   esac
20912   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20913   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20914   shlibpath_var=LD_LIBRARY_PATH
20915   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20916     case $host_os in
20917       openbsd2.[89] | openbsd2.[89].*)
20918         shlibpath_overrides_runpath=no
20919         ;;
20920       *)
20921         shlibpath_overrides_runpath=yes
20922         ;;
20923       esac
20924   else
20925     shlibpath_overrides_runpath=yes
20926   fi
20927   ;;
20928
20929 os2*)
20930   libname_spec='$name'
20931   shrext_cmds=".dll"
20932   need_lib_prefix=no
20933   library_names_spec='$libname${shared_ext} $libname.a'
20934   dynamic_linker='OS/2 ld.exe'
20935   shlibpath_var=LIBPATH
20936   ;;
20937
20938 osf3* | osf4* | osf5*)
20939   version_type=osf
20940   need_lib_prefix=no
20941   need_version=no
20942   soname_spec='${libname}${release}${shared_ext}$major'
20943   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20944   shlibpath_var=LD_LIBRARY_PATH
20945   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20946   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20947   ;;
20948
20949 rdos*)
20950   dynamic_linker=no
20951   ;;
20952
20953 solaris*)
20954   version_type=linux
20955   need_lib_prefix=no
20956   need_version=no
20957   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20958   soname_spec='${libname}${release}${shared_ext}$major'
20959   shlibpath_var=LD_LIBRARY_PATH
20960   shlibpath_overrides_runpath=yes
20961   hardcode_into_libs=yes
20962   # ldd complains unless libraries are executable
20963   postinstall_cmds='chmod +x $lib'
20964   ;;
20965
20966 sunos4*)
20967   version_type=sunos
20968   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20969   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20970   shlibpath_var=LD_LIBRARY_PATH
20971   shlibpath_overrides_runpath=yes
20972   if test "$with_gnu_ld" = yes; then
20973     need_lib_prefix=no
20974   fi
20975   need_version=yes
20976   ;;
20977
20978 sysv4 | sysv4.3*)
20979   version_type=linux
20980   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20981   soname_spec='${libname}${release}${shared_ext}$major'
20982   shlibpath_var=LD_LIBRARY_PATH
20983   case $host_vendor in
20984     sni)
20985       shlibpath_overrides_runpath=no
20986       need_lib_prefix=no
20987       runpath_var=LD_RUN_PATH
20988       ;;
20989     siemens)
20990       need_lib_prefix=no
20991       ;;
20992     motorola)
20993       need_lib_prefix=no
20994       need_version=no
20995       shlibpath_overrides_runpath=no
20996       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20997       ;;
20998   esac
20999   ;;
21000
21001 sysv4*MP*)
21002   if test -d /usr/nec ;then
21003     version_type=linux
21004     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21005     soname_spec='$libname${shared_ext}.$major'
21006     shlibpath_var=LD_LIBRARY_PATH
21007   fi
21008   ;;
21009
21010 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21011   version_type=freebsd-elf
21012   need_lib_prefix=no
21013   need_version=no
21014   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21015   soname_spec='${libname}${release}${shared_ext}$major'
21016   shlibpath_var=LD_LIBRARY_PATH
21017   shlibpath_overrides_runpath=yes
21018   hardcode_into_libs=yes
21019   if test "$with_gnu_ld" = yes; then
21020     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21021   else
21022     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21023     case $host_os in
21024       sco3.2v5*)
21025         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21026         ;;
21027     esac
21028   fi
21029   sys_lib_dlsearch_path_spec='/usr/lib'
21030   ;;
21031
21032 tpf*)
21033   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21034   version_type=linux
21035   need_lib_prefix=no
21036   need_version=no
21037   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21038   shlibpath_var=LD_LIBRARY_PATH
21039   shlibpath_overrides_runpath=no
21040   hardcode_into_libs=yes
21041   ;;
21042
21043 uts4*)
21044   version_type=linux
21045   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21046   soname_spec='${libname}${release}${shared_ext}$major'
21047   shlibpath_var=LD_LIBRARY_PATH
21048   ;;
21049
21050 *)
21051   dynamic_linker=no
21052   ;;
21053 esac
21054 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21055 $as_echo "$dynamic_linker" >&6; }
21056 test "$dynamic_linker" = no && can_build_shared=no
21057
21058 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21059 if test "$GCC" = yes; then
21060   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21061 fi
21062
21063 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21064   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21065 fi
21066 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21067   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21068 fi
21069
21070
21071
21072
21073
21074
21075
21076
21077
21078
21079
21080
21081
21082
21083
21084
21085
21086
21087
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101
21102
21103
21104
21105
21106
21107     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21108 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21109 hardcode_action_CXX=
21110 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21111    test -n "$runpath_var_CXX" ||
21112    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21113
21114   # We can hardcode non-existent directories.
21115   if test "$hardcode_direct_CXX" != no &&
21116      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21117      # have to relink, otherwise we might link with an installed library
21118      # when we should be linking with a yet-to-be-installed one
21119      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21120      test "$hardcode_minus_L_CXX" != no; then
21121     # Linking always hardcodes the temporary library directory.
21122     hardcode_action_CXX=relink
21123   else
21124     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21125     hardcode_action_CXX=immediate
21126   fi
21127 else
21128   # We cannot hardcode anything, or else we can only hardcode existing
21129   # directories.
21130   hardcode_action_CXX=unsupported
21131 fi
21132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21133 $as_echo "$hardcode_action_CXX" >&6; }
21134
21135 if test "$hardcode_action_CXX" = relink ||
21136    test "$inherit_rpath_CXX" = yes; then
21137   # Fast installation is not supported
21138   enable_fast_install=no
21139 elif test "$shlibpath_overrides_runpath" = yes ||
21140      test "$enable_shared" = no; then
21141   # Fast installation is not necessary
21142   enable_fast_install=needless
21143 fi
21144
21145
21146
21147
21148
21149
21150
21151   fi # test -n "$compiler"
21152
21153   CC=$lt_save_CC
21154   LDCXX=$LD
21155   LD=$lt_save_LD
21156   GCC=$lt_save_GCC
21157   with_gnu_ld=$lt_save_with_gnu_ld
21158   lt_cv_path_LDCXX=$lt_cv_path_LD
21159   lt_cv_path_LD=$lt_save_path_LD
21160   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21161   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21162 fi # test "$_lt_caught_CXX_error" != yes
21163
21164 ac_ext=c
21165 ac_cpp='$CPP $CPPFLAGS'
21166 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21167 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21168 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21169
21170
21171
21172
21173
21174
21175
21176
21177
21178
21179
21180
21181
21182
21183
21184
21185 # Only expand once:
21186
21187
21188
21189
21190
21191 # Identify the assembler which will work hand-in-glove with the newly
21192 # built GCC, so that we can examine its features.  This is the assembler
21193 # which will be driven by the driver program.
21194 #
21195 # If build != host, and we aren't building gas in-tree, we identify a
21196 # build->target assembler and hope that it will have the same features
21197 # as the host->target assembler we'll be using.
21198 gcc_cv_gas_major_version=
21199 gcc_cv_gas_minor_version=
21200 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21201
21202 if test "${gcc_cv_as+set}" = set; then :
21203
21204 else
21205
21206 if test -x "$DEFAULT_ASSEMBLER"; then
21207         gcc_cv_as="$DEFAULT_ASSEMBLER"
21208 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21209      && test -f ../gas/Makefile \
21210      && test x$build = x$host; then
21211         gcc_cv_as=../gas/as-new$build_exeext
21212 elif test -x as$build_exeext; then
21213         # Build using assembler in the current directory.
21214         gcc_cv_as=./as$build_exeext
21215 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21216         gcc_cv_as="$AS_FOR_TARGET"
21217 else
21218         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21219 set dummy $AS_FOR_TARGET; ac_word=$2
21220 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21221 $as_echo_n "checking for $ac_word... " >&6; }
21222 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21223   $as_echo_n "(cached) " >&6
21224 else
21225   case $gcc_cv_as in
21226   [\\/]* | ?:[\\/]*)
21227   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21228   ;;
21229   *)
21230   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21231 for as_dir in $PATH
21232 do
21233   IFS=$as_save_IFS
21234   test -z "$as_dir" && as_dir=.
21235     for ac_exec_ext in '' $ac_executable_extensions; do
21236   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21237     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21238     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21239     break 2
21240   fi
21241 done
21242   done
21243 IFS=$as_save_IFS
21244
21245   ;;
21246 esac
21247 fi
21248 gcc_cv_as=$ac_cv_path_gcc_cv_as
21249 if test -n "$gcc_cv_as"; then
21250   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21251 $as_echo "$gcc_cv_as" >&6; }
21252 else
21253   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21254 $as_echo "no" >&6; }
21255 fi
21256
21257
21258 fi
21259 fi
21260
21261 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21262
21263 case "$ORIGINAL_AS_FOR_TARGET" in
21264   ./as | ./as$build_exeext) ;;
21265   *) ac_config_files="$ac_config_files as:exec-tool.in"
21266  ;;
21267 esac
21268
21269 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21270 $as_echo_n "checking what assembler to use... " >&6; }
21271 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21272   # Single tree build which includes gas.  We want to prefer it
21273   # over whatever linker top-level may have detected, since
21274   # we'll use what we're building after installation anyway.
21275   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21276 $as_echo "newly built gas" >&6; }
21277   in_tree_gas=yes
21278   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21279 for f in $gcc_cv_as_bfd_srcdir/configure \
21280          $gcc_cv_as_gas_srcdir/configure \
21281          $gcc_cv_as_gas_srcdir/configure.in \
21282          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21283   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21284   if test x$gcc_cv_gas_version != x; then
21285     break
21286   fi
21287 done
21288 case $gcc_cv_gas_version in
21289   VERSION=[0-9]*) ;;
21290   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21291 esac
21292 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21293 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21294 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21295 case $gcc_cv_gas_patch_version in
21296   "") gcc_cv_gas_patch_version="0" ;;
21297 esac
21298 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21299                             + $gcc_cv_gas_minor_version \) \* 1000 \
21300                             + $gcc_cv_gas_patch_version`
21301
21302   in_tree_gas_is_elf=no
21303   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21304      || (grep 'obj_format = multi' ../gas/Makefile \
21305          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21306   then
21307     in_tree_gas_is_elf=yes
21308   fi
21309 else
21310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21311 $as_echo "$gcc_cv_as" >&6; }
21312   in_tree_gas=no
21313 fi
21314
21315 # Identify the linker which will work hand-in-glove with the newly
21316 # built GCC, so that we can examine its features.  This is the linker
21317 # which will be driven by the driver program.
21318 #
21319 # If build != host, and we aren't building gas in-tree, we identify a
21320 # build->target linker and hope that it will have the same features
21321 # as the host->target linker we'll be using.
21322 gcc_cv_gld_major_version=
21323 gcc_cv_gld_minor_version=
21324 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21325 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21326
21327 if test "${gcc_cv_ld+set}" = set; then :
21328
21329 else
21330
21331 if test -x "$DEFAULT_LINKER"; then
21332         gcc_cv_ld="$DEFAULT_LINKER"
21333 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21334      && test -f ../ld/Makefile \
21335      && test x$build = x$host; then
21336         gcc_cv_ld=../ld/ld-new$build_exeext
21337 elif test -x collect-ld$build_exeext; then
21338         # Build using linker in the current directory.
21339         gcc_cv_ld=./collect-ld$build_exeext
21340 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21341         gcc_cv_ld="$LD_FOR_TARGET"
21342 else
21343         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21344 set dummy $LD_FOR_TARGET; ac_word=$2
21345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21346 $as_echo_n "checking for $ac_word... " >&6; }
21347 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21348   $as_echo_n "(cached) " >&6
21349 else
21350   case $gcc_cv_ld in
21351   [\\/]* | ?:[\\/]*)
21352   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21353   ;;
21354   *)
21355   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21356 for as_dir in $PATH
21357 do
21358   IFS=$as_save_IFS
21359   test -z "$as_dir" && as_dir=.
21360     for ac_exec_ext in '' $ac_executable_extensions; do
21361   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21362     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21363     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21364     break 2
21365   fi
21366 done
21367   done
21368 IFS=$as_save_IFS
21369
21370   ;;
21371 esac
21372 fi
21373 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21374 if test -n "$gcc_cv_ld"; then
21375   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21376 $as_echo "$gcc_cv_ld" >&6; }
21377 else
21378   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21379 $as_echo "no" >&6; }
21380 fi
21381
21382
21383 fi
21384 fi
21385
21386 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21387 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21388 # if the PLUGIN_LD is set ld-new, just have it as ld
21389 # as that is the installed named.
21390 if test x$PLUGIN_LD_SUFFIX = xld-new \
21391    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21392   PLUGIN_LD_SUFFIX=ld
21393 fi
21394
21395 # Check whether --with-plugin-ld was given.
21396 if test "${with_plugin_ld+set}" = set; then :
21397   withval=$with_plugin_ld; if test x"$withval" != x; then
21398    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21399    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21400  fi
21401 fi
21402
21403
21404
21405 cat >>confdefs.h <<_ACEOF
21406 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21407 _ACEOF
21408
21409
21410 # Check to see if we are using gold instead of ld
21411 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21412 $as_echo_n "checking whether we are using gold... " >&6; }
21413 ld_is_gold=no
21414 if test x$gcc_cv_ld != x; then
21415   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21416      | grep "GNU gold" > /dev/null; then
21417     ld_is_gold=yes
21418   fi
21419 fi
21420 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21421 $as_echo "$ld_is_gold" >&6; }
21422
21423 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21424
21425 case "$ORIGINAL_LD_FOR_TARGET" in
21426   ./collect-ld | ./collect-ld$build_exeext) ;;
21427   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21428  ;;
21429 esac
21430
21431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21432 $as_echo_n "checking what linker to use... " >&6; }
21433 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21434    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21435         # Single tree build which includes ld.  We want to prefer it
21436         # over whatever linker top-level may have detected, since
21437         # we'll use what we're building after installation anyway.
21438         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21439 $as_echo "newly built ld" >&6; }
21440         in_tree_ld=yes
21441         in_tree_ld_is_elf=no
21442         if (grep 'EMUL = .*elf' ../ld/Makefile \
21443             || grep 'EMUL = .*linux' ../ld/Makefile \
21444             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21445           in_tree_ld_is_elf=yes
21446         elif test "$ld_is_gold" = yes; then
21447           in_tree_ld_is_elf=yes
21448         fi
21449         for f in $gcc_cv_ld_bfd_srcdir/configure $gcc_cv_ld_gld_srcdir/configure $gcc_cv_ld_gld_srcdir/configure.in $gcc_cv_ld_gld_srcdir/Makefile.in
21450         do
21451                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21452                 if test x$gcc_cv_gld_version != x; then
21453                         break
21454                 fi
21455         done
21456         case $gcc_cv_gld_version in
21457           VERSION=[0-9]*) ;;
21458           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21459         esac
21460         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21461         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21462 else
21463         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21464 $as_echo "$gcc_cv_ld" >&6; }
21465         in_tree_ld=no
21466 fi
21467
21468 # Figure out what nm we will be using.
21469 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21470 if test "${gcc_cv_nm+set}" = set; then :
21471
21472 else
21473
21474 if test -f $gcc_cv_binutils_srcdir/configure.in \
21475      && test -f ../binutils/Makefile \
21476      && test x$build = x$host; then
21477         gcc_cv_nm=../binutils/nm-new$build_exeext
21478 elif test -x nm$build_exeext; then
21479         gcc_cv_nm=./nm$build_exeext
21480 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21481         gcc_cv_nm="$NM_FOR_TARGET"
21482 else
21483         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21484 set dummy $NM_FOR_TARGET; ac_word=$2
21485 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21486 $as_echo_n "checking for $ac_word... " >&6; }
21487 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21488   $as_echo_n "(cached) " >&6
21489 else
21490   case $gcc_cv_nm in
21491   [\\/]* | ?:[\\/]*)
21492   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21493   ;;
21494   *)
21495   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21496 for as_dir in $PATH
21497 do
21498   IFS=$as_save_IFS
21499   test -z "$as_dir" && as_dir=.
21500     for ac_exec_ext in '' $ac_executable_extensions; do
21501   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21502     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21503     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21504     break 2
21505   fi
21506 done
21507   done
21508 IFS=$as_save_IFS
21509
21510   ;;
21511 esac
21512 fi
21513 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21514 if test -n "$gcc_cv_nm"; then
21515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21516 $as_echo "$gcc_cv_nm" >&6; }
21517 else
21518   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21519 $as_echo "no" >&6; }
21520 fi
21521
21522
21523 fi
21524 fi
21525
21526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21527 $as_echo_n "checking what nm to use... " >&6; }
21528 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21529         # Single tree build which includes binutils.
21530         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21531 $as_echo "newly built nm" >&6; }
21532         in_tree_nm=yes
21533 else
21534         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21535 $as_echo "$gcc_cv_nm" >&6; }
21536         in_tree_nm=no
21537 fi
21538
21539 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21540
21541 case "$ORIGINAL_NM_FOR_TARGET" in
21542   ./nm | ./nm$build_exeext) ;;
21543   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21544  ;;
21545 esac
21546
21547
21548 # Figure out what objdump we will be using.
21549 if test "${gcc_cv_objdump+set}" = set; then :
21550
21551 else
21552
21553 if test -f $gcc_cv_binutils_srcdir/configure.in \
21554      && test -f ../binutils/Makefile \
21555      && test x$build = x$host; then
21556         # Single tree build which includes binutils.
21557         gcc_cv_objdump=../binutils/objdump$build_exeext
21558 elif test -x objdump$build_exeext; then
21559         gcc_cv_objdump=./objdump$build_exeext
21560 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21561         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21562 else
21563         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21564 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21566 $as_echo_n "checking for $ac_word... " >&6; }
21567 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21568   $as_echo_n "(cached) " >&6
21569 else
21570   case $gcc_cv_objdump in
21571   [\\/]* | ?:[\\/]*)
21572   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21573   ;;
21574   *)
21575   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21576 for as_dir in $PATH
21577 do
21578   IFS=$as_save_IFS
21579   test -z "$as_dir" && as_dir=.
21580     for ac_exec_ext in '' $ac_executable_extensions; do
21581   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21582     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21583     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21584     break 2
21585   fi
21586 done
21587   done
21588 IFS=$as_save_IFS
21589
21590   ;;
21591 esac
21592 fi
21593 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21594 if test -n "$gcc_cv_objdump"; then
21595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21596 $as_echo "$gcc_cv_objdump" >&6; }
21597 else
21598   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21599 $as_echo "no" >&6; }
21600 fi
21601
21602
21603 fi
21604 fi
21605
21606 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21607 $as_echo_n "checking what objdump to use... " >&6; }
21608 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21609         # Single tree build which includes binutils.
21610         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21611 $as_echo "newly built objdump" >&6; }
21612 elif test x$gcc_cv_objdump = x; then
21613         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21614 $as_echo "not found" >&6; }
21615 else
21616         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21617 $as_echo "$gcc_cv_objdump" >&6; }
21618 fi
21619
21620 # Figure out what readelf we will be using.
21621 if test "${gcc_cv_readelf+set}" = set; then :
21622
21623 else
21624
21625 if test -f $gcc_cv_binutils_srcdir/configure.in \
21626      && test -f ../binutils/Makefile \
21627      && test x$build = x$host; then
21628         # Single tree build which includes binutils.
21629         gcc_cv_readelf=../binutils/readelf$build_exeext
21630 elif test -x readelf$build_exeext; then
21631         gcc_cv_readelf=./readelf$build_exeext
21632 else
21633         # Extract the first word of "readelf", so it can be a program name with args.
21634 set dummy readelf; ac_word=$2
21635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21636 $as_echo_n "checking for $ac_word... " >&6; }
21637 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21638   $as_echo_n "(cached) " >&6
21639 else
21640   case $gcc_cv_readelf in
21641   [\\/]* | ?:[\\/]*)
21642   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21643   ;;
21644   *)
21645   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21646 for as_dir in $PATH
21647 do
21648   IFS=$as_save_IFS
21649   test -z "$as_dir" && as_dir=.
21650     for ac_exec_ext in '' $ac_executable_extensions; do
21651   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21652     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21653     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21654     break 2
21655   fi
21656 done
21657   done
21658 IFS=$as_save_IFS
21659
21660   ;;
21661 esac
21662 fi
21663 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21664 if test -n "$gcc_cv_readelf"; then
21665   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21666 $as_echo "$gcc_cv_readelf" >&6; }
21667 else
21668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21669 $as_echo "no" >&6; }
21670 fi
21671
21672
21673 fi
21674 fi
21675
21676 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21677 $as_echo_n "checking what readelf to use... " >&6; }
21678 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21679         # Single tree build which includes binutils.
21680         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21681 $as_echo "newly built readelf" >&6; }
21682 elif test x$gcc_cv_readelf = x; then
21683         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21684 $as_echo "not found" >&6; }
21685 else
21686         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21687 $as_echo "$gcc_cv_readelf" >&6; }
21688 fi
21689
21690 # Figure out what assembler alignment features are present.
21691 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21692 $as_echo_n "checking assembler flags... " >&6; }
21693 if test "${gcc_cv_as_flags+set}" = set; then :
21694   $as_echo_n "(cached) " >&6
21695 else
21696    case "$target" in
21697   i[34567]86-*-linux*)
21698         gcc_cv_as_flags="--32"
21699     ;;
21700   powerpc*-*-darwin*)
21701         gcc_cv_as_flags="-arch ppc"
21702     ;;
21703   *)
21704     gcc_cv_as_flags=" "
21705     ;;
21706   esac
21707 fi
21708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21709 $as_echo "$gcc_cv_as_flags" >&6; }
21710
21711 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21712 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21713 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21714   $as_echo_n "(cached) " >&6
21715 else
21716   gcc_cv_as_balign_and_p2align=no
21717     if test $in_tree_gas = yes; then
21718     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21719   then gcc_cv_as_balign_and_p2align=yes
21720 fi
21721   elif test x$gcc_cv_as != x; then
21722     $as_echo '.balign 4
21723 .p2align 2' > conftest.s
21724     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21725   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21726   (eval $ac_try) 2>&5
21727   ac_status=$?
21728   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21729   test $ac_status = 0; }; }
21730     then
21731         gcc_cv_as_balign_and_p2align=yes
21732     else
21733       echo "configure: failed program was" >&5
21734       cat conftest.s >&5
21735     fi
21736     rm -f conftest.o conftest.s
21737   fi
21738 fi
21739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21740 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21741 if test $gcc_cv_as_balign_and_p2align = yes; then
21742
21743 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21744
21745 fi
21746
21747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21748 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21749 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21750   $as_echo_n "(cached) " >&6
21751 else
21752   gcc_cv_as_max_skip_p2align=no
21753     if test $in_tree_gas = yes; then
21754     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21755   then gcc_cv_as_max_skip_p2align=yes
21756 fi
21757   elif test x$gcc_cv_as != x; then
21758     $as_echo '.p2align 4,,7' > conftest.s
21759     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21760   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21761   (eval $ac_try) 2>&5
21762   ac_status=$?
21763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21764   test $ac_status = 0; }; }
21765     then
21766         gcc_cv_as_max_skip_p2align=yes
21767     else
21768       echo "configure: failed program was" >&5
21769       cat conftest.s >&5
21770     fi
21771     rm -f conftest.o conftest.s
21772   fi
21773 fi
21774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21775 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21776 if test $gcc_cv_as_max_skip_p2align = yes; then
21777
21778 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21779
21780 fi
21781
21782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21783 $as_echo_n "checking assembler for .literal16... " >&6; }
21784 if test "${gcc_cv_as_literal16+set}" = set; then :
21785   $as_echo_n "(cached) " >&6
21786 else
21787   gcc_cv_as_literal16=no
21788     if test $in_tree_gas = yes; then
21789     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21790   then gcc_cv_as_literal16=yes
21791 fi
21792   elif test x$gcc_cv_as != x; then
21793     $as_echo '.literal16' > conftest.s
21794     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21795   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21796   (eval $ac_try) 2>&5
21797   ac_status=$?
21798   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21799   test $ac_status = 0; }; }
21800     then
21801         gcc_cv_as_literal16=yes
21802     else
21803       echo "configure: failed program was" >&5
21804       cat conftest.s >&5
21805     fi
21806     rm -f conftest.o conftest.s
21807   fi
21808 fi
21809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21810 $as_echo "$gcc_cv_as_literal16" >&6; }
21811 if test $gcc_cv_as_literal16 = yes; then
21812
21813 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21814
21815 fi
21816
21817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21818 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21819 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21820   $as_echo_n "(cached) " >&6
21821 else
21822   gcc_cv_as_subsection_m1=no
21823     if test $in_tree_gas = yes; then
21824     if test $in_tree_gas_is_elf = yes \
21825   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21826   then gcc_cv_as_subsection_m1=yes
21827 fi
21828   elif test x$gcc_cv_as != x; then
21829     $as_echo 'conftest_label1: .word 0
21830 .subsection -1
21831 conftest_label2: .word 0
21832 .previous' > conftest.s
21833     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21834   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21835   (eval $ac_try) 2>&5
21836   ac_status=$?
21837   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21838   test $ac_status = 0; }; }
21839     then
21840         if test x$gcc_cv_nm != x; then
21841     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21842     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21843     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21844     then :
21845     else gcc_cv_as_subsection_m1=yes
21846     fi
21847     rm -f conftest.nm1 conftest.nm2
21848   fi
21849     else
21850       echo "configure: failed program was" >&5
21851       cat conftest.s >&5
21852     fi
21853     rm -f conftest.o conftest.s
21854   fi
21855 fi
21856 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21857 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21858 if test $gcc_cv_as_subsection_m1 = yes; then
21859
21860 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21861
21862 fi
21863
21864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21865 $as_echo_n "checking assembler for .weak... " >&6; }
21866 if test "${gcc_cv_as_weak+set}" = set; then :
21867   $as_echo_n "(cached) " >&6
21868 else
21869   gcc_cv_as_weak=no
21870     if test $in_tree_gas = yes; then
21871     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21872   then gcc_cv_as_weak=yes
21873 fi
21874   elif test x$gcc_cv_as != x; then
21875     $as_echo '  .weak foobar' > conftest.s
21876     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21877   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21878   (eval $ac_try) 2>&5
21879   ac_status=$?
21880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21881   test $ac_status = 0; }; }
21882     then
21883         gcc_cv_as_weak=yes
21884     else
21885       echo "configure: failed program was" >&5
21886       cat conftest.s >&5
21887     fi
21888     rm -f conftest.o conftest.s
21889   fi
21890 fi
21891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21892 $as_echo "$gcc_cv_as_weak" >&6; }
21893 if test $gcc_cv_as_weak = yes; then
21894
21895 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21896
21897 fi
21898
21899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21900 $as_echo_n "checking assembler for .weakref... " >&6; }
21901 if test "${gcc_cv_as_weakref+set}" = set; then :
21902   $as_echo_n "(cached) " >&6
21903 else
21904   gcc_cv_as_weakref=no
21905     if test $in_tree_gas = yes; then
21906     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21907   then gcc_cv_as_weakref=yes
21908 fi
21909   elif test x$gcc_cv_as != x; then
21910     $as_echo '  .weakref foobar, barfnot' > conftest.s
21911     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21912   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21913   (eval $ac_try) 2>&5
21914   ac_status=$?
21915   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21916   test $ac_status = 0; }; }
21917     then
21918         gcc_cv_as_weakref=yes
21919     else
21920       echo "configure: failed program was" >&5
21921       cat conftest.s >&5
21922     fi
21923     rm -f conftest.o conftest.s
21924   fi
21925 fi
21926 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21927 $as_echo "$gcc_cv_as_weakref" >&6; }
21928 if test $gcc_cv_as_weakref = yes; then
21929
21930 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21931
21932 fi
21933
21934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21935 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21936 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21937   $as_echo_n "(cached) " >&6
21938 else
21939   gcc_cv_as_nsubspa_comdat=no
21940     if test $in_tree_gas = yes; then
21941     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21942   then gcc_cv_as_nsubspa_comdat=yes
21943 fi
21944   elif test x$gcc_cv_as != x; then
21945     $as_echo '  .SPACE $TEXT$
21946         .NSUBSPA $CODE$,COMDAT' > conftest.s
21947     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21949   (eval $ac_try) 2>&5
21950   ac_status=$?
21951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21952   test $ac_status = 0; }; }
21953     then
21954         gcc_cv_as_nsubspa_comdat=yes
21955     else
21956       echo "configure: failed program was" >&5
21957       cat conftest.s >&5
21958     fi
21959     rm -f conftest.o conftest.s
21960   fi
21961 fi
21962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21963 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21964 if test $gcc_cv_as_nsubspa_comdat = yes; then
21965
21966 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21967
21968 fi
21969
21970 # .hidden needs to be supported in both the assembler and the linker,
21971 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21972 # This is irritatingly difficult to feature test for; we have to check the
21973 # date string after the version number.  If we've got an in-tree
21974 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21975 # to be safe.
21976 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21978 $as_echo_n "checking assembler for .hidden... " >&6; }
21979 if test "${gcc_cv_as_hidden+set}" = set; then :
21980   $as_echo_n "(cached) " >&6
21981 else
21982   gcc_cv_as_hidden=no
21983     if test $in_tree_gas = yes; then
21984     if test $in_tree_gas_is_elf = yes \
21985   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21986   then gcc_cv_as_hidden=yes
21987 fi
21988   elif test x$gcc_cv_as != x; then
21989     $as_echo '  .hidden foobar
21990 foobar:' > conftest.s
21991     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21992   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21993   (eval $ac_try) 2>&5
21994   ac_status=$?
21995   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21996   test $ac_status = 0; }; }
21997     then
21998
21999 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22000 # STV_HIDDEN, so disable .hidden support if so.
22001 case "${target}" in
22002   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22003     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22004       cat > conftest.s <<EOF
22005 .globl hidden
22006         .hidden hidden
22007 hidden:
22008 .globl default
22009         .set    default,hidden
22010 EOF
22011       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22012         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22013         grep '\.hidden default' > /dev/null; then
22014         gcc_cv_as_hidden=no
22015       else
22016         gcc_cv_as_hidden=yes
22017       fi
22018     else
22019       # Assume bug is present if objdump is missing.
22020       gcc_cv_as_hidden=no
22021     fi
22022     ;;
22023   *)
22024     gcc_cv_as_hidden=yes
22025     ;;
22026 esac
22027     else
22028       echo "configure: failed program was" >&5
22029       cat conftest.s >&5
22030     fi
22031     rm -f conftest.o conftest.s
22032   fi
22033 fi
22034 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22035 $as_echo "$gcc_cv_as_hidden" >&6; }
22036
22037 case "${target}" in
22038   *-*-darwin*)
22039     # Darwin as has some visibility support, though with a different syntax.
22040     gcc_cv_as_hidden=yes
22041     ;;
22042 esac
22043
22044 # gnu_indirect_function type is an extension proposed at
22045 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22046 # selection of function implementation
22047 # Check whether --enable-gnu-indirect-function was given.
22048 if test "${enable_gnu_indirect_function+set}" = set; then :
22049   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22050     yes | no) ;;
22051     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22052 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22053   esac
22054 else
22055   enable_gnu_indirect_function="$default_gnu_indirect_function"
22056 fi
22057
22058 if test x$enable_gnu_indirect_function = xyes; then
22059
22060 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22061
22062 fi
22063
22064 if test $in_tree_ld != yes ; then
22065   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22066   if echo "$ld_ver" | grep GNU > /dev/null; then
22067     if test x"$ld_is_gold" = xyes; then
22068       # GNU gold --version looks like this:
22069       #
22070       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22071       #
22072       # We extract the binutils version which is more familiar and specific
22073       # than the gold version.
22074       ld_vers=`echo $ld_ver | sed -n \
22075           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22076     else
22077       # GNU ld --version looks like this:
22078       #
22079       # GNU ld (GNU Binutils) 2.21.51.20110225
22080       ld_vers=`echo $ld_ver | sed -n \
22081           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22082     fi
22083     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22084     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22085     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22086     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22087   else
22088     case "${target}" in
22089       *-*-solaris2*)
22090         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22091         # format.
22092         #
22093         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22094         # /usr/ccs/bin/ld has been configured.
22095         ld_ver=`$gcc_cv_ld -V 2>&1`
22096         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22097           ld_vers=`echo $ld_ver | sed -n \
22098             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22099           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22100           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22101         fi
22102         ;;
22103     esac
22104   fi
22105 fi
22106
22107 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22108 $as_echo_n "checking linker for .hidden support... " >&6; }
22109 if test "${gcc_cv_ld_hidden+set}" = set; then :
22110   $as_echo_n "(cached) " >&6
22111 else
22112   if test $in_tree_ld = yes ; then
22113   gcc_cv_ld_hidden=no
22114   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22115      && test $in_tree_ld_is_elf = yes; then
22116      gcc_cv_ld_hidden=yes
22117   fi
22118 else
22119   gcc_cv_ld_hidden=yes
22120   if test x"$ld_is_gold" = xyes; then
22121     :
22122   elif echo "$ld_ver" | grep GNU > /dev/null; then
22123     case "${target}" in
22124       mmix-knuth-mmixware)
22125         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22126         gcc_cv_ld_hidden=no
22127         ;;
22128     esac
22129     if test 0"$ld_date" -lt 20020404; then
22130       if test -n "$ld_date"; then
22131         # If there was date string, but was earlier than 2002-04-04, fail
22132         gcc_cv_ld_hidden=no
22133       elif test -z "$ld_vers"; then
22134         # If there was no date string nor ld version number, something is wrong
22135         gcc_cv_ld_hidden=no
22136       else
22137         test -z "$ld_vers_patch" && ld_vers_patch=0
22138         if test "$ld_vers_major" -lt 2; then
22139           gcc_cv_ld_hidden=no
22140         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22141           gcc_cv_ld_hidden="no"
22142         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22143           gcc_cv_ld_hidden=no
22144         fi
22145       fi
22146     fi
22147   else
22148     case "${target}" in
22149       *-*-darwin*)
22150         # Darwin ld has some visibility support.
22151         gcc_cv_ld_hidden=yes
22152         ;;
22153       hppa64*-*-hpux* | ia64*-*-hpux*)
22154         gcc_cv_ld_hidden=yes
22155         ;;
22156       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22157         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22158         # .symbolic was only added in Solaris 9 12/02.
22159         gcc_cv_ld_hidden=yes
22160         ;;
22161       *)
22162         gcc_cv_ld_hidden=no
22163         ;;
22164     esac
22165   fi
22166 fi
22167 fi
22168 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22169 $as_echo "$gcc_cv_ld_hidden" >&6; }
22170 libgcc_visibility=no
22171
22172
22173 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22174   libgcc_visibility=yes
22175
22176 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22177
22178 fi
22179
22180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22181 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22182 gcc_cv_ld_ro_rw_mix=unknown
22183 if test $in_tree_ld = yes ; then
22184   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22185      && test $in_tree_ld_is_elf = yes; then
22186     gcc_cv_ld_ro_rw_mix=read-write
22187   fi
22188 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22189   echo '.section myfoosect, "a"' > conftest1.s
22190   echo '.section myfoosect, "aw"' > conftest2.s
22191   echo '.byte 1' >> conftest2.s
22192   echo '.section myfoosect, "a"' > conftest3.s
22193   echo '.byte 0' >> conftest3.s
22194   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22195      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22196      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22197      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22198         conftest2.o conftest3.o > /dev/null 2>&1; then
22199     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22200                          | sed -e '/myfoosect/!d' -e N`
22201     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22202       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22203         gcc_cv_ld_ro_rw_mix=read-only
22204       else
22205         gcc_cv_ld_ro_rw_mix=read-write
22206       fi
22207     fi
22208   fi
22209   rm -f conftest.* conftest[123].*
22210 fi
22211 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22212
22213 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22214
22215 fi
22216 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22217 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22218
22219 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22220   case "${target}" in
22221     *-*-solaris2*)
22222       #
22223       # Solaris 2 ld -V output looks like this for a regular version:
22224       #
22225       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22226       #
22227       # but test versions add stuff at the end:
22228       #
22229       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22230       #
22231       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22232       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22233         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22234           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22235         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22236         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22237       fi
22238       ;;
22239   esac
22240 fi
22241
22242 # Check whether --enable-initfini-array was given.
22243 if test "${enable_initfini_array+set}" = set; then :
22244   enableval=$enable_initfini_array;
22245 else
22246
22247 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22248 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22249 if test "${gcc_cv_initfini_array+set}" = set; then :
22250   $as_echo_n "(cached) " >&6
22251 else
22252     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22253     case "${target}" in
22254       ia64-*)
22255         if test "$cross_compiling" = yes; then :
22256   gcc_cv_initfini_array=no
22257 else
22258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22259 /* end confdefs.h.  */
22260
22261 #ifndef __ELF__
22262 #error Not an ELF OS
22263 #endif
22264 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22265    if it can be used.  */
22266 static int x = -1;
22267 int main (void) { return x; }
22268 int foo (void) { x = 0; }
22269 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22270
22271 _ACEOF
22272 if ac_fn_c_try_run "$LINENO"; then :
22273   gcc_cv_initfini_array=yes
22274 else
22275   gcc_cv_initfini_array=no
22276 fi
22277 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22278   conftest.$ac_objext conftest.beam conftest.$ac_ext
22279 fi
22280 ;;
22281       *)
22282         gcc_cv_initfini_array=no
22283         if test $in_tree_ld = yes ; then
22284           if test "$gcc_cv_gld_major_version" -eq 2 \
22285              -a "$gcc_cv_gld_minor_version" -ge 22 \
22286              -o "$gcc_cv_gld_major_version" -gt 2 \
22287              && test $in_tree_ld_is_elf = yes; then
22288             gcc_cv_initfini_array=yes
22289           fi
22290         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22291           cat > conftest.s <<\EOF
22292 .section .dtors,"a",%progbits
22293 .balign 4
22294 .byte 'A', 'A', 'A', 'A'
22295 .section .ctors,"a",%progbits
22296 .balign 4
22297 .byte 'B', 'B', 'B', 'B'
22298 .section .fini_array.65530,"a",%progbits
22299 .balign 4
22300 .byte 'C', 'C', 'C', 'C'
22301 .section .init_array.65530,"a",%progbits
22302 .balign 4
22303 .byte 'D', 'D', 'D', 'D'
22304 .section .dtors.64528,"a",%progbits
22305 .balign 4
22306 .byte 'E', 'E', 'E', 'E'
22307 .section .ctors.64528,"a",%progbits
22308 .balign 4
22309 .byte 'F', 'F', 'F', 'F'
22310 .section .fini_array.01005,"a",%progbits
22311 .balign 4
22312 .byte 'G', 'G', 'G', 'G'
22313 .section .init_array.01005,"a",%progbits
22314 .balign 4
22315 .byte 'H', 'H', 'H', 'H'
22316 .text
22317 .globl _start
22318 _start:
22319 EOF
22320           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22321              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22322              && $gcc_cv_objdump -s -j .init_array conftest \
22323                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22324              && $gcc_cv_objdump -s -j .fini_array conftest \
22325                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22326             gcc_cv_initfini_array=yes
22327           fi
22328           rm -f conftest conftest.*
22329         fi
22330         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22331 /* end confdefs.h.  */
22332
22333 #ifndef __ELF__
22334 # error Not an ELF OS
22335 #endif
22336 #include <stdlib.h>
22337 #if defined __GLIBC_PREREQ
22338 # if __GLIBC_PREREQ (2, 4)
22339 # else
22340 #  error GLIBC 2.4 required
22341 # endif
22342 #else
22343 # if defined __sun__ && defined __svr4__
22344    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22345 # else
22346 #  error The C library not known to support .init_array/.fini_array
22347 # endif
22348 #endif
22349
22350 _ACEOF
22351 if ac_fn_c_try_cpp "$LINENO"; then :
22352
22353 else
22354   gcc_cv_initfini_array=no
22355 fi
22356 rm -f conftest.err conftest.$ac_ext;;
22357     esac
22358   else
22359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22360 $as_echo_n "checking cross compile... guessing... " >&6; }
22361     gcc_cv_initfini_array=no
22362   fi
22363 fi
22364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22365 $as_echo "$gcc_cv_initfini_array" >&6; }
22366   enable_initfini_array=$gcc_cv_initfini_array
22367
22368 fi
22369
22370 if test $enable_initfini_array = yes; then
22371
22372 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22373
22374 fi
22375
22376 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22378 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22379 if test "${gcc_cv_as_leb128+set}" = set; then :
22380   $as_echo_n "(cached) " >&6
22381 else
22382   gcc_cv_as_leb128=no
22383     if test $in_tree_gas = yes; then
22384     if test $in_tree_gas_is_elf = yes \
22385   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22386   then gcc_cv_as_leb128=yes
22387 fi
22388   elif test x$gcc_cv_as != x; then
22389     $as_echo '  .data
22390         .uleb128 L2 - L1
22391 L1:
22392         .uleb128 1280
22393         .sleb128 -1010
22394 L2:' > conftest.s
22395     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22396   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22397   (eval $ac_try) 2>&5
22398   ac_status=$?
22399   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22400   test $ac_status = 0; }; }
22401     then
22402         # GAS versions before 2.11 do not support uleb128,
22403   # despite appearing to.
22404   # ??? There exists an elf-specific test that will crash
22405   # the assembler.  Perhaps it's better to figure out whether
22406   # arbitrary sections are supported and try the test.
22407   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22408   if echo "$as_ver" | grep GNU > /dev/null; then
22409     as_vers=`echo $as_ver | sed -n \
22410         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22411     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22412     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22413     if test $as_major -eq 2 && test $as_minor -lt 11
22414     then :
22415     else gcc_cv_as_leb128=yes
22416     fi
22417   fi
22418     else
22419       echo "configure: failed program was" >&5
22420       cat conftest.s >&5
22421     fi
22422     rm -f conftest.o conftest.s
22423   fi
22424 fi
22425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22426 $as_echo "$gcc_cv_as_leb128" >&6; }
22427 if test $gcc_cv_as_leb128 = yes; then
22428
22429 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22430
22431 fi
22432
22433 # Check if we have assembler support for unwind directives.
22434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22435 $as_echo_n "checking assembler for cfi directives... " >&6; }
22436 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22437   $as_echo_n "(cached) " >&6
22438 else
22439   gcc_cv_as_cfi_directive=no
22440   if test x$gcc_cv_as != x; then
22441     $as_echo '  .text
22442         .cfi_startproc
22443         .cfi_offset 0, 0
22444         .cfi_same_value 1
22445         .cfi_def_cfa 1, 2
22446         .cfi_escape 1, 2, 3, 4, 5
22447         .cfi_endproc' > conftest.s
22448     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22449   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22450   (eval $ac_try) 2>&5
22451   ac_status=$?
22452   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22453   test $ac_status = 0; }; }
22454     then
22455         case "$target" in
22456   *-*-solaris*)
22457     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22458     # read-only and read-write sections, we need to make sure that the
22459     # assembler used emits read-write .eh_frame sections.
22460     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22461       if test "x$gcc_cv_objdump" != x; then
22462         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22463                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22464           gcc_cv_as_cfi_directive=no
22465         else
22466           case "$target" in
22467             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22468               # On Solaris/x86, make sure that GCC and gas agree on using
22469               # read-only .eh_frame sections for 64-bit.
22470               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22471                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22472                         sed -e /.eh_frame/!d -e N | \
22473                         grep READONLY > /dev/null; then
22474                 gcc_cv_as_cfi_directive=yes
22475               else
22476                 gcc_cv_as_cfi_directive=no
22477               fi
22478               ;;
22479             *)
22480               gcc_cv_as_cfi_directive=yes
22481               ;;
22482           esac
22483         fi
22484       else
22485         # no objdump, err on the side of caution
22486         gcc_cv_as_cfi_directive=no
22487       fi
22488     else
22489       gcc_cv_as_cfi_directive=yes
22490     fi
22491     ;;
22492   *-*-*)
22493     gcc_cv_as_cfi_directive=yes
22494     ;;
22495 esac
22496     else
22497       echo "configure: failed program was" >&5
22498       cat conftest.s >&5
22499     fi
22500     rm -f conftest.o conftest.s
22501   fi
22502 fi
22503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22504 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22505
22506 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22508 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22509 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22510   $as_echo_n "(cached) " >&6
22511 else
22512   gcc_cv_as_cfi_advance_working=no
22513   if test x$gcc_cv_as != x; then
22514     $as_echo '  .text
22515         .cfi_startproc
22516         .cfi_adjust_cfa_offset 64
22517         .skip 75040, 0
22518         .cfi_adjust_cfa_offset 128
22519         .cfi_endproc' > conftest.s
22520     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22521   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22522   (eval $ac_try) 2>&5
22523   ac_status=$?
22524   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22525   test $ac_status = 0; }; }
22526     then
22527
22528 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22529     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22530    gcc_cv_as_cfi_advance_working=yes
22531 fi
22532
22533     else
22534       echo "configure: failed program was" >&5
22535       cat conftest.s >&5
22536     fi
22537     rm -f conftest.o conftest.s
22538   fi
22539 fi
22540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22541 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22542
22543 else
22544   # no objdump, err on the side of caution
22545   gcc_cv_as_cfi_advance_working=no
22546 fi
22547
22548
22549 cat >>confdefs.h <<_ACEOF
22550 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22551        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22552 _ACEOF
22553
22554
22555
22556 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22557 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22558 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22559   $as_echo_n "(cached) " >&6
22560 else
22561   gcc_cv_as_cfi_personality_directive=no
22562   if test x$gcc_cv_as != x; then
22563     $as_echo '  .text
22564         .cfi_startproc
22565         .cfi_personality 0, symbol
22566         .cfi_endproc' > conftest.s
22567     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22569   (eval $ac_try) 2>&5
22570   ac_status=$?
22571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22572   test $ac_status = 0; }; }
22573     then
22574         gcc_cv_as_cfi_personality_directive=yes
22575     else
22576       echo "configure: failed program was" >&5
22577       cat conftest.s >&5
22578     fi
22579     rm -f conftest.o conftest.s
22580   fi
22581 fi
22582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22583 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22584
22585
22586 cat >>confdefs.h <<_ACEOF
22587 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22588     then echo 1; else echo 0; fi`
22589 _ACEOF
22590
22591
22592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22593 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22594 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22595   $as_echo_n "(cached) " >&6
22596 else
22597   gcc_cv_as_cfi_sections_directive=no
22598   if test x$gcc_cv_as != x; then
22599     $as_echo '  .text
22600         .cfi_sections .debug_frame, .eh_frame
22601         .cfi_startproc
22602         .cfi_endproc' > conftest.s
22603     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22604   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22605   (eval $ac_try) 2>&5
22606   ac_status=$?
22607   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22608   test $ac_status = 0; }; }
22609     then
22610         case $target_os in
22611   win32 | pe | cygwin* | mingw32* | uwin*)
22612     # Need to check that we generated the correct relocation for the
22613     # .debug_frame section.  This was fixed for binutils 2.21.
22614     gcc_cv_as_cfi_sections_directive=no
22615     if test "x$gcc_cv_objdump" != x; then
22616      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22617         grep secrel > /dev/null; then
22618       gcc_cv_as_cfi_sections_directive=yes
22619      fi
22620     fi
22621     ;;
22622   *)
22623     gcc_cv_as_cfi_sections_directive=yes
22624     ;;
22625 esac
22626     else
22627       echo "configure: failed program was" >&5
22628       cat conftest.s >&5
22629     fi
22630     rm -f conftest.o conftest.s
22631   fi
22632 fi
22633 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22634 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22635
22636
22637
22638 cat >>confdefs.h <<_ACEOF
22639 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22640     then echo 1; else echo 0; fi`
22641 _ACEOF
22642
22643
22644 # GAS versions up to and including 2.11.0 may mis-optimize
22645 # .eh_frame data.
22646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22647 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22648 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22649   $as_echo_n "(cached) " >&6
22650 else
22651   gcc_cv_as_eh_frame=no
22652     if test $in_tree_gas = yes; then
22653     if test $in_tree_gas_is_elf = yes \
22654   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22655   then gcc_cv_as_eh_frame=yes
22656 fi
22657   elif test x$gcc_cv_as != x; then
22658     $as_echo '  .text
22659 .LFB1:
22660         .4byte  0
22661 .L1:
22662         .4byte  0
22663 .LFE1:
22664         .section        .eh_frame,"aw",@progbits
22665 __FRAME_BEGIN__:
22666         .4byte  .LECIE1-.LSCIE1
22667 .LSCIE1:
22668         .4byte  0x0
22669         .byte   0x1
22670         .ascii "z\0"
22671         .byte   0x1
22672         .byte   0x78
22673         .byte   0x1a
22674         .byte   0x0
22675         .byte   0x4
22676         .4byte  1
22677         .p2align 1
22678 .LECIE1:
22679 .LSFDE1:
22680         .4byte  .LEFDE1-.LASFDE1
22681 .LASFDE1:
22682         .4byte  .LASFDE1-__FRAME_BEGIN__
22683         .4byte  .LFB1
22684         .4byte  .LFE1-.LFB1
22685         .byte   0x4
22686         .4byte  .LFE1-.LFB1
22687         .byte   0x4
22688         .4byte  .L1-.LFB1
22689 .LEFDE1:' > conftest.s
22690     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22691   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22692   (eval $ac_try) 2>&5
22693   ac_status=$?
22694   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22695   test $ac_status = 0; }; }
22696     then
22697           cat > conftest.lit <<EOF
22698  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22699  0010 01000000 12000000 18000000 00000000  ................
22700  0020 08000000 04080000 0044               .........D
22701 EOF
22702 cat > conftest.big <<EOF
22703  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22704  0010 00000001 00000012 00000018 00000000  ................
22705  0020 00000008 04000000 0844               .........D
22706 EOF
22707   # If the assembler didn't choke, and we can objdump,
22708   # and we got the correct data, then succeed.
22709   # The text in the here-document typically retains its unix-style line
22710   # endings, while the output of objdump will use host line endings.
22711   # Therefore, use diff -b for the comparisons.
22712   if test x$gcc_cv_objdump != x \
22713   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22714      | tail -3 > conftest.got \
22715   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22716     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22717   then
22718     gcc_cv_as_eh_frame=yes
22719   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22720   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22721   (eval $ac_try) 2>&5
22722   ac_status=$?
22723   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22724   test $ac_status = 0; }; }; then
22725     gcc_cv_as_eh_frame=buggy
22726   else
22727     # Uh oh, what do we do now?
22728     gcc_cv_as_eh_frame=no
22729   fi
22730     else
22731       echo "configure: failed program was" >&5
22732       cat conftest.s >&5
22733     fi
22734     rm -f conftest.o conftest.s
22735   fi
22736 fi
22737 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22738 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22739
22740
22741 if test $gcc_cv_as_eh_frame = buggy; then
22742
22743 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22744
22745 fi
22746
22747 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22748 $as_echo_n "checking assembler for section merging support... " >&6; }
22749 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22750   $as_echo_n "(cached) " >&6
22751 else
22752   gcc_cv_as_shf_merge=no
22753     if test $in_tree_gas = yes; then
22754     if test $in_tree_gas_is_elf = yes \
22755   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22756   then gcc_cv_as_shf_merge=yes
22757 fi
22758   elif test x$gcc_cv_as != x; then
22759     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22760     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22762   (eval $ac_try) 2>&5
22763   ac_status=$?
22764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22765   test $ac_status = 0; }; }
22766     then
22767         gcc_cv_as_shf_merge=yes
22768     else
22769       echo "configure: failed program was" >&5
22770       cat conftest.s >&5
22771     fi
22772     rm -f conftest.o conftest.s
22773   fi
22774 fi
22775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22776 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22777
22778 if test $gcc_cv_as_shf_merge = no; then
22779   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22780 $as_echo_n "checking assembler for section merging support... " >&6; }
22781 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22782   $as_echo_n "(cached) " >&6
22783 else
22784   gcc_cv_as_shf_merge=no
22785     if test $in_tree_gas = yes; then
22786     if test $in_tree_gas_is_elf = yes \
22787   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22788   then gcc_cv_as_shf_merge=yes
22789 fi
22790   elif test x$gcc_cv_as != x; then
22791     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22792     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22793   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22794   (eval $ac_try) 2>&5
22795   ac_status=$?
22796   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22797   test $ac_status = 0; }; }
22798     then
22799         gcc_cv_as_shf_merge=yes
22800     else
22801       echo "configure: failed program was" >&5
22802       cat conftest.s >&5
22803     fi
22804     rm -f conftest.o conftest.s
22805   fi
22806 fi
22807 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22808 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22809
22810 fi
22811
22812 cat >>confdefs.h <<_ACEOF
22813 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22814 _ACEOF
22815
22816
22817 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22818 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22819 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22820   $as_echo_n "(cached) " >&6
22821 else
22822   gcc_cv_as_comdat_group=no
22823     if test $in_tree_gas = yes; then
22824     if test $in_tree_gas_is_elf = yes \
22825   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22826   then gcc_cv_as_comdat_group=yes
22827 fi
22828   elif test x$gcc_cv_as != x; then
22829     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22830     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22832   (eval $ac_try) 2>&5
22833   ac_status=$?
22834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22835   test $ac_status = 0; }; }
22836     then
22837         gcc_cv_as_comdat_group=yes
22838     else
22839       echo "configure: failed program was" >&5
22840       cat conftest.s >&5
22841     fi
22842     rm -f conftest.o conftest.s
22843   fi
22844 fi
22845 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22846 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22847
22848 if test $gcc_cv_as_comdat_group = yes; then
22849   gcc_cv_as_comdat_group_percent=no
22850   gcc_cv_as_comdat_group_group=no
22851 else
22852  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22853 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22854 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22855   $as_echo_n "(cached) " >&6
22856 else
22857   gcc_cv_as_comdat_group_percent=no
22858     if test $in_tree_gas = yes; then
22859     if test $in_tree_gas_is_elf = yes \
22860   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22861   then gcc_cv_as_comdat_group_percent=yes
22862 fi
22863   elif test x$gcc_cv_as != x; then
22864     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22865     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22867   (eval $ac_try) 2>&5
22868   ac_status=$?
22869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22870   test $ac_status = 0; }; }
22871     then
22872         gcc_cv_as_comdat_group_percent=yes
22873     else
22874       echo "configure: failed program was" >&5
22875       cat conftest.s >&5
22876     fi
22877     rm -f conftest.o conftest.s
22878   fi
22879 fi
22880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22881 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22882
22883  if test $gcc_cv_as_comdat_group_percent = yes; then
22884    gcc_cv_as_comdat_group_group=no
22885  else
22886    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22887      gcc_cv_as_comdat_group_group=no
22888    fi
22889    case "${target}" in
22890      # Sun as uses a completely different syntax.
22891      *-*-solaris2*)
22892        case "${target}" in
22893          sparc*-*-solaris2*)
22894            conftest_s='
22895                .group foo,".text%foo",#comdat
22896                .section ".text%foo", #alloc,#execinstr,#progbits
22897                .globl foo
22898              foo:
22899              '
22900            ;;
22901          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22902            conftest_s='
22903                .group foo,.text%foo,#comdat
22904                .section .text%foo, "ax", @progbits
22905                .globl  foo
22906              foo:
22907              '
22908            ;;
22909        esac
22910        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22911 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22912 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22913   $as_echo_n "(cached) " >&6
22914 else
22915   gcc_cv_as_comdat_group_group=no
22916   if test x$gcc_cv_as != x; then
22917     $as_echo "$conftest_s" > conftest.s
22918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22920   (eval $ac_try) 2>&5
22921   ac_status=$?
22922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22923   test $ac_status = 0; }; }
22924     then
22925         gcc_cv_as_comdat_group_group=yes
22926     else
22927       echo "configure: failed program was" >&5
22928       cat conftest.s >&5
22929     fi
22930     rm -f conftest.o conftest.s
22931   fi
22932 fi
22933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22934 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22935
22936        ;;
22937    esac
22938  fi
22939 fi
22940 if test x"$ld_is_gold" = xyes; then
22941   comdat_group=yes
22942 elif test $in_tree_ld = yes ; then
22943   comdat_group=no
22944   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22945      && test $in_tree_ld_is_elf = yes; then
22946      comdat_group=yes
22947   fi
22948 elif echo "$ld_ver" | grep GNU > /dev/null; then
22949   comdat_group=yes
22950   if test 0"$ld_date" -lt 20050308; then
22951     if test -n "$ld_date"; then
22952       # If there was date string, but was earlier than 2005-03-08, fail
22953       comdat_group=no
22954     elif test "$ld_vers_major" -lt 2; then
22955       comdat_group=no
22956     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22957       comdat_group=no
22958     fi
22959   fi
22960 else
22961   case "${target}" in
22962     *-*-solaris2.1[1-9]*)
22963       comdat_group=no
22964       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22965       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22966       # version 1.688.
22967       #
22968       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22969       # least ld version 1.2267.
22970       if test "$ld_vers_major" -gt 1; then
22971         comdat_group=yes
22972       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22973         comdat_group=yes
22974       elif test "$ld_vers_minor" -ge 2267; then
22975         comdat_group=yes
22976       fi
22977       ;;
22978     *)
22979       # Assume linkers other than GNU ld don't support COMDAT group.
22980       comdat_group=no
22981       ;;
22982   esac
22983 fi
22984 # Allow overriding the automatic COMDAT group tests above.
22985 # Check whether --enable-comdat was given.
22986 if test "${enable_comdat+set}" = set; then :
22987   enableval=$enable_comdat; comdat_group="$enable_comdat"
22988 fi
22989
22990 if test $comdat_group = no; then
22991   gcc_cv_as_comdat_group=no
22992   gcc_cv_as_comdat_group_percent=no
22993   gcc_cv_as_comdat_group_group=no
22994 fi
22995
22996 cat >>confdefs.h <<_ACEOF
22997 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
22998     || test $gcc_cv_as_comdat_group_percent = yes \
22999     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23000 _ACEOF
23001
23002
23003 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23004 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23005 if test "${gcc_cv_as_discriminator+set}" = set; then :
23006   $as_echo_n "(cached) " >&6
23007 else
23008   gcc_cv_as_discriminator=no
23009     if test $in_tree_gas = yes; then
23010     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23011   then gcc_cv_as_discriminator=yes
23012 fi
23013   elif test x$gcc_cv_as != x; then
23014     $as_echo '  .text
23015         .file 1 "conf.c"
23016         .loc 1 1 0 discriminator 1' > conftest.s
23017     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23018   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23019   (eval $ac_try) 2>&5
23020   ac_status=$?
23021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23022   test $ac_status = 0; }; }
23023     then
23024         gcc_cv_as_discriminator=yes
23025     else
23026       echo "configure: failed program was" >&5
23027       cat conftest.s >&5
23028     fi
23029     rm -f conftest.o conftest.s
23030   fi
23031 fi
23032 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23033 $as_echo "$gcc_cv_as_discriminator" >&6; }
23034 if test $gcc_cv_as_discriminator = yes; then
23035
23036 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23037
23038 fi
23039
23040 # Thread-local storage - the check is heavily parameterized.
23041 conftest_s=
23042 tls_first_major=
23043 tls_first_minor=
23044 tls_as_opt=
23045 case "$target" in
23046   alpha*-*-*)
23047     conftest_s='
23048         .section ".tdata","awT",@progbits
23049 foo:    .long   25
23050         .text
23051         ldq     $27,__tls_get_addr($29)         !literal!1
23052         lda     $16,foo($29)                    !tlsgd!1
23053         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23054         ldq     $27,__tls_get_addr($29)         !literal!2
23055         lda     $16,foo($29)                    !tlsldm!2
23056         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23057         ldq     $1,foo($29)                     !gotdtprel
23058         ldah    $2,foo($29)                     !dtprelhi
23059         lda     $3,foo($2)                      !dtprello
23060         lda     $4,foo($29)                     !dtprel
23061         ldq     $1,foo($29)                     !gottprel
23062         ldah    $2,foo($29)                     !tprelhi
23063         lda     $3,foo($2)                      !tprello
23064         lda     $4,foo($29)                     !tprel'
23065         tls_first_major=2
23066         tls_first_minor=13
23067         tls_as_opt=--fatal-warnings
23068         ;;
23069   cris-*-*|crisv32-*-*)
23070     conftest_s='
23071         .section ".tdata","awT",@progbits
23072 x:      .long   25
23073         .text
23074         move.d x:IE,$r10
23075         nop'
23076         tls_first_major=2
23077         tls_first_minor=20
23078         tls_as_opt=--fatal-warnings
23079         ;;
23080   frv*-*-*)
23081     conftest_s='
23082         .section ".tdata","awT",@progbits
23083 x:      .long   25
23084         .text
23085         call    #gettlsoff(x)'
23086         tls_first_major=2
23087         tls_first_minor=14
23088         ;;
23089   hppa*-*-linux*)
23090     conftest_s='
23091 t1:     .reg    %r20
23092 t2:     .reg    %r21
23093 gp:     .reg    %r19
23094         .section ".tdata","awT",@progbits
23095 foo:    .long   25
23096         .text
23097         .align  4
23098         addil LT%foo-$tls_gdidx$,gp
23099         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23100         b __tls_get_addr
23101         nop
23102         addil LT%foo-$tls_ldidx$,gp
23103         b __tls_get_addr
23104         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23105         addil LR%foo-$tls_dtpoff$,%ret0
23106         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23107         mfctl %cr27,%t1
23108         addil LT%foo-$tls_ieoff$,gp
23109         ldw RT%foo-$tls_ieoff$(%r1),%t2
23110         add %t1,%t2,%t3
23111         mfctl %cr27,%t1
23112         addil LR%foo-$tls_leoff$,%t1
23113         ldo RR%foo-$tls_leoff$(%r1),%t2'
23114         tls_first_major=2
23115         tls_first_minor=15
23116         tls_as_opt=--fatal-warnings
23117         ;;
23118   arm*-*-*)
23119     conftest_s='
23120         .section ".tdata","awT",%progbits
23121 foo:    .long   25
23122         .text
23123 .word foo(gottpoff)
23124 .word foo(tpoff)
23125 .word foo(tlsgd)
23126 .word foo(tlsldm)
23127 .word foo(tlsldo)'
23128         tls_first_major=2
23129         tls_first_minor=17
23130         ;;
23131   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23132     case "$target" in
23133       i[34567]86-*-solaris2.*)
23134         on_solaris=yes
23135         tga_func=___tls_get_addr
23136         ;;
23137       x86_64-*-solaris2.1[0-9]*)
23138         on_solaris=yes
23139         tga_func=__tls_get_addr
23140         ;;
23141       *)
23142         on_solaris=no
23143         ;;
23144     esac
23145     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23146       conftest_s='
23147         .section .tdata,"awt",@progbits'
23148       tls_first_major=0
23149       tls_first_minor=0
23150
23151 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23152
23153     else
23154       conftest_s='
23155         .section ".tdata","awT",@progbits'
23156       tls_first_major=2
23157       tls_first_minor=14
23158       tls_as_opt="--fatal-warnings"
23159     fi
23160     conftest_s="$conftest_s
23161 foo:    .long   25
23162         .text
23163         movl    %gs:0, %eax
23164         leal    foo@tlsgd(,%ebx,1), %eax
23165         leal    foo@tlsldm(%ebx), %eax
23166         leal    foo@dtpoff(%eax), %edx
23167         movl    foo@gottpoff(%ebx), %eax
23168         subl    foo@gottpoff(%ebx), %eax
23169         addl    foo@gotntpoff(%ebx), %eax
23170         movl    foo@indntpoff, %eax
23171         movl    \$foo@tpoff, %eax
23172         subl    \$foo@tpoff, %eax
23173         leal    foo@ntpoff(%ecx), %eax"
23174     ;;
23175   x86_64-*-*)
23176     conftest_s='
23177         .section ".tdata","awT",@progbits
23178 foo:    .long   25
23179         .text
23180         movq    %fs:0, %rax
23181         leaq    foo@TLSGD(%rip), %rdi
23182         leaq    foo@TLSLD(%rip), %rdi
23183         leaq    foo@DTPOFF(%rax), %rdx
23184         movq    foo@GOTTPOFF(%rip), %rax
23185         movq    $foo@TPOFF, %rax'
23186         tls_first_major=2
23187         tls_first_minor=14
23188         tls_as_opt=--fatal-warnings
23189         ;;
23190   ia64-*-*)
23191     conftest_s='
23192         .section ".tdata","awT",@progbits
23193 foo:    data8   25
23194         .text
23195         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23196         addl    r17 = @ltoff(@dtprel(foo#)), gp
23197         addl    r18 = @ltoff(@tprel(foo#)), gp
23198         addl    r19 = @dtprel(foo#), gp
23199         adds    r21 = @dtprel(foo#), r13
23200         movl    r23 = @dtprel(foo#)
23201         addl    r20 = @tprel(foo#), gp
23202         adds    r22 = @tprel(foo#), r13
23203         movl    r24 = @tprel(foo#)'
23204         tls_first_major=2
23205         tls_first_minor=13
23206         tls_as_opt=--fatal-warnings
23207         ;;
23208   microblaze*-*-*)
23209     conftest_s='
23210         .section .tdata,"awT",@progbits
23211 x:
23212         .word 2
23213         .text
23214         addik r5,r20,x@TLSGD
23215         addik r5,r20,x@TLSLDM'
23216         tls_first_major=2
23217         tls_first_minor=20
23218         tls_as_opt='--fatal-warnings'
23219         ;;
23220   mips*-*-*)
23221     conftest_s='
23222         .section .tdata,"awT",@progbits
23223 x:
23224         .word 2
23225         .text
23226         addiu $4, $28, %tlsgd(x)
23227         addiu $4, $28, %tlsldm(x)
23228         lui $4, %dtprel_hi(x)
23229         addiu $4, $4, %dtprel_lo(x)
23230         lw $4, %gottprel(x)($28)
23231         lui $4, %tprel_hi(x)
23232         addiu $4, $4, %tprel_lo(x)'
23233         tls_first_major=2
23234         tls_first_minor=16
23235         tls_as_opt='-32 --fatal-warnings'
23236         ;;
23237   m68k-*-*)
23238     conftest_s='
23239         .section .tdata,"awT",@progbits
23240 x:
23241         .word 2
23242         .text
23243 foo:
23244         move.l x@TLSGD(%a5),%a0
23245         move.l x@TLSLDM(%a5),%a0
23246         move.l x@TLSLDO(%a5),%a0
23247         move.l x@TLSIE(%a5),%a0
23248         move.l x@TLSLE(%a5),%a0'
23249         tls_first_major=2
23250         tls_first_minor=19
23251         tls_as_opt='--fatal-warnings'
23252         ;;
23253   aarch64*-*-*)
23254     conftest_s='
23255         .section ".tdata","awT",%progbits
23256 foo:    .long   25
23257         .text
23258         adrp  x0, :tlsgd:x
23259         add   x0, x0, #:tlsgd_lo12:x
23260         bl    __tls_get_addr
23261         nop'
23262         tls_first_major=2
23263         tls_first_minor=20
23264         tls_as_opt='--fatal-warnings'
23265         ;;
23266   powerpc-ibm-aix*)
23267     conftest_s='
23268         .extern __get_tpointer
23269         .toc
23270 LC..1:
23271         .tc a[TC],a[TL]@le
23272         .csect .text[PR]
23273 .tlstest:
23274         lwz 9,LC..1(2)
23275         bla __get_tpointer
23276         lwzx 3,9,3
23277         .globl a
23278         .csect a[TL],4
23279 a:
23280         .space 4'
23281         tls_first_major=0
23282         tls_first_minor=0
23283         ;;
23284   powerpc64*-*-*)
23285     conftest_s='
23286         .section ".tdata","awT",@progbits
23287         .align 3
23288 ld0:    .space 8
23289 ld1:    .space 8
23290 x1:     .space 8
23291 x2:     .space 8
23292 x3:     .space 8
23293         .text
23294         addi 3,2,ld0@got@tlsgd
23295         bl .__tls_get_addr
23296         nop
23297         addi 3,2,ld1@toc
23298         bl .__tls_get_addr
23299         nop
23300         addi 3,2,x1@got@tlsld
23301         bl .__tls_get_addr
23302         nop
23303         addi 9,3,x1@dtprel
23304         bl .__tls_get_addr
23305         nop
23306         addis 9,3,x2@dtprel@ha
23307         addi 9,9,x2@dtprel@l
23308         bl .__tls_get_addr
23309         nop
23310         ld 9,x3@got@dtprel(2)
23311         add 9,9,3
23312         bl .__tls_get_addr
23313         nop'
23314         tls_first_major=2
23315         tls_first_minor=14
23316         tls_as_opt="-a64 --fatal-warnings"
23317         ;;
23318   powerpc*-*-*)
23319     conftest_s='
23320         .section ".tdata","awT",@progbits
23321         .align 2
23322 ld0:    .space 4
23323 ld1:    .space 4
23324 x1:     .space 4
23325 x2:     .space 4
23326 x3:     .space 4
23327         .text
23328         addi 3,31,ld0@got@tlsgd
23329         bl __tls_get_addr
23330         addi 3,31,x1@got@tlsld
23331         bl __tls_get_addr
23332         addi 9,3,x1@dtprel
23333         addis 9,3,x2@dtprel@ha
23334         addi 9,9,x2@dtprel@l
23335         lwz 9,x3@got@tprel(31)
23336         add 9,9,x@tls
23337         addi 9,2,x1@tprel
23338         addis 9,2,x2@tprel@ha
23339         addi 9,9,x2@tprel@l'
23340         tls_first_major=2
23341         tls_first_minor=14
23342         tls_as_opt="-a32 --fatal-warnings"
23343         ;;
23344   s390-*-*)
23345     conftest_s='
23346         .section ".tdata","awT",@progbits
23347 foo:    .long   25
23348         .text
23349         .long   foo@TLSGD
23350         .long   foo@TLSLDM
23351         .long   foo@DTPOFF
23352         .long   foo@NTPOFF
23353         .long   foo@GOTNTPOFF
23354         .long   foo@INDNTPOFF
23355         l       %r1,foo@GOTNTPOFF(%r12)
23356         l       %r1,0(%r1):tls_load:foo
23357         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23358         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23359         tls_first_major=2
23360         tls_first_minor=14
23361         tls_as_opt="-m31 --fatal-warnings"
23362         ;;
23363   s390x-*-*)
23364     conftest_s='
23365         .section ".tdata","awT",@progbits
23366 foo:    .long   25
23367         .text
23368         .quad   foo@TLSGD
23369         .quad   foo@TLSLDM
23370         .quad   foo@DTPOFF
23371         .quad   foo@NTPOFF
23372         .quad   foo@GOTNTPOFF
23373         lg      %r1,foo@GOTNTPOFF(%r12)
23374         larl    %r1,foo@INDNTPOFF
23375         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23376         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23377         tls_first_major=2
23378         tls_first_minor=14
23379         tls_as_opt="-m64 -Aesame --fatal-warnings"
23380         ;;
23381   sh-*-* | sh[34]-*-*)
23382     conftest_s='
23383         .section ".tdata","awT",@progbits
23384 foo:    .long   25
23385         .text
23386         .long   foo@TLSGD
23387         .long   foo@TLSLDM
23388         .long   foo@DTPOFF
23389         .long   foo@GOTTPOFF
23390         .long   foo@TPOFF'
23391         tls_first_major=2
23392         tls_first_minor=13
23393         tls_as_opt=--fatal-warnings
23394         ;;
23395   sparc*-*-*)
23396     case "$target" in
23397       sparc*-sun-solaris2.*)
23398         on_solaris=yes
23399         tga_func=__tls_get_addr
23400         ;;
23401       *)
23402         on_solaris=no
23403         ;;
23404     esac
23405     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23406       conftest_s='
23407         .section ".tdata",#alloc,#write,#tls'
23408         tls_first_major=0
23409         tls_first_minor=0
23410     else
23411       conftest_s='
23412         .section ".tdata","awT",@progbits'
23413         tls_first_major=2
23414         tls_first_minor=14
23415         tls_as_opt="-32 --fatal-warnings"
23416     fi
23417     conftest_s="$conftest_s
23418 foo:    .long   25
23419         .text
23420         sethi   %tgd_hi22(foo), %o0
23421         add     %o0, %tgd_lo10(foo), %o1
23422         add     %l7, %o1, %o0, %tgd_add(foo)
23423         call    __tls_get_addr, %tgd_call(foo)
23424         sethi   %tldm_hi22(foo), %l1
23425         add     %l1, %tldm_lo10(foo), %l2
23426         add     %l7, %l2, %o0, %tldm_add(foo)
23427         call    __tls_get_addr, %tldm_call(foo)
23428         sethi   %tldo_hix22(foo), %l3
23429         xor     %l3, %tldo_lox10(foo), %l4
23430         add     %o0, %l4, %l5, %tldo_add(foo)
23431         sethi   %tie_hi22(foo), %o3
23432         add     %o3, %tie_lo10(foo), %o3
23433         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23434         add     %g7, %o2, %o4, %tie_add(foo)
23435         sethi   %tle_hix22(foo), %l1
23436         xor     %l1, %tle_lox10(foo), %o5
23437         ld      [%g7 + %o5], %o1"
23438         ;;
23439   tilepro*-*-*)
23440       conftest_s='
23441         .section ".tdata","awT",@progbits
23442 foo:    .long   25
23443         .text
23444         addli   r0, zero, tls_gd(foo)
23445         auli    r0, zero, tls_gd_ha16(foo)
23446         addli   r0, r0, tls_gd_lo16(foo)
23447         jal     __tls_get_addr
23448         addli   r0, zero, tls_ie(foo)
23449         auli    r0, r0, tls_ie_ha16(foo)
23450         addli   r0, r0, tls_ie_lo16(foo)'
23451         tls_first_major=2
23452         tls_first_minor=22
23453         tls_as_opt="--fatal-warnings"
23454         ;;
23455   tilegx*-*-*)
23456       conftest_s='
23457         .section ".tdata","awT",@progbits
23458 foo:    .long   25
23459         .text
23460         shl16insli r0, zero, hw0_last_tls_gd(foo)
23461         shl16insli r0, zero, hw1_last_tls_gd(foo)
23462         shl16insli r0, r0,   hw0_tls_gd(foo)
23463         jal        __tls_get_addr
23464         shl16insli r0, zero, hw1_last_tls_ie(foo)
23465         shl16insli r0, r0,   hw0_tls_ie(foo)'
23466         tls_first_major=2
23467         tls_first_minor=22
23468         tls_as_opt="--fatal-warnings"
23469         ;;
23470   xtensa*-*-*)
23471     conftest_s='
23472         .section ".tdata","awT",@progbits
23473 foo:    .long   25
23474         .text
23475         movi    a8, foo@TLSFUNC
23476         movi    a10, foo@TLSARG
23477         callx8.tls a8, foo@TLSCALL'
23478         tls_first_major=2
23479         tls_first_minor=19
23480         ;;
23481 esac
23482 set_have_as_tls=no
23483 if test "x$enable_tls" = xno ; then
23484   : # TLS explicitly disabled.
23485 elif test "x$enable_tls" = xyes ; then
23486   set_have_as_tls=yes # TLS explicitly enabled.
23487 elif test -z "$tls_first_major"; then
23488   : # If we don't have a check, assume no support.
23489 else
23490   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23491 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23492 if test "${gcc_cv_as_tls+set}" = set; then :
23493   $as_echo_n "(cached) " >&6
23494 else
23495   gcc_cv_as_tls=no
23496     if test $in_tree_gas = yes; then
23497     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23498   then gcc_cv_as_tls=yes
23499 fi
23500   elif test x$gcc_cv_as != x; then
23501     $as_echo "$conftest_s" > conftest.s
23502     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23503   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23504   (eval $ac_try) 2>&5
23505   ac_status=$?
23506   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23507   test $ac_status = 0; }; }
23508     then
23509         gcc_cv_as_tls=yes
23510     else
23511       echo "configure: failed program was" >&5
23512       cat conftest.s >&5
23513     fi
23514     rm -f conftest.o conftest.s
23515   fi
23516 fi
23517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23518 $as_echo "$gcc_cv_as_tls" >&6; }
23519 if test $gcc_cv_as_tls = yes; then
23520   set_have_as_tls=yes
23521 fi
23522 fi
23523 case "$target" in
23524   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23525   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23526   # Sun style that Sun ld and GCC don't support any longer.
23527   *-*-solaris2.*)
23528     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23529 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23530     ld_tls_support=no
23531     # Check ld and ld.so.1 TLS support.
23532     if echo "$ld_ver" | grep GNU > /dev/null; then
23533       # Assume all interesting versions of GNU ld have TLS support.
23534       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23535       ld_tls_support=yes
23536     else
23537       case "$target" in
23538         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23539         i?86-*-solaris2.9)
23540           min_tls_ld_vers_minor=374
23541           ;;
23542         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23543         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23544           min_tls_ld_vers_minor=343
23545           ;;
23546       esac
23547       if test "$ld_vers_major" -gt 1 || \
23548         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23549         ld_tls_support=yes
23550       else
23551         set_have_as_tls=no
23552       fi
23553     fi
23554     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23555 $as_echo "$ld_tls_support" >&6; }
23556
23557     save_LIBS="$LIBS"
23558     save_LDFLAGS="$LDFLAGS"
23559     LIBS=
23560     LDFLAGS=
23561
23562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23563 $as_echo_n "checking library containing $tga_func... " >&6; }
23564     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23565     # (32-bit x86) only lived in libthread, so check for that.  Keep
23566     # set_have_as_tls if found, disable if not.
23567     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23569 $as_echo_n "checking for library containing $tga_func... " >&6; }
23570 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23571   $as_echo_n "(cached) " >&6
23572 else
23573   ac_func_search_save_LIBS=$LIBS
23574 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23575 /* end confdefs.h.  */
23576
23577 /* Override any GCC internal prototype to avoid an error.
23578    Use char because int might match the return type of a GCC
23579    builtin and then its argument prototype would still apply.  */
23580 #ifdef __cplusplus
23581 extern "C"
23582 #endif
23583 char $tga_func ();
23584 int
23585 main ()
23586 {
23587 return $tga_func ();
23588   ;
23589   return 0;
23590 }
23591 _ACEOF
23592 for ac_lib in '' thread; do
23593   if test -z "$ac_lib"; then
23594     ac_res="none required"
23595   else
23596     ac_res=-l$ac_lib
23597     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23598   fi
23599   if ac_fn_c_try_link "$LINENO"; then :
23600   eval "$as_ac_Search=\$ac_res"
23601 fi
23602 rm -f core conftest.err conftest.$ac_objext \
23603     conftest$ac_exeext
23604   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23605   break
23606 fi
23607 done
23608 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23609
23610 else
23611   eval "$as_ac_Search=no"
23612 fi
23613 rm conftest.$ac_ext
23614 LIBS=$ac_func_search_save_LIBS
23615 fi
23616 eval ac_res=\$$as_ac_Search
23617                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23618 $as_echo "$ac_res" >&6; }
23619 eval ac_res=\$$as_ac_Search
23620 if test "$ac_res" != no; then :
23621   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23622
23623 else
23624   set_have_as_tls=no
23625 fi
23626
23627     # Clear LIBS if we cannot support TLS.
23628     if test $set_have_as_tls = no; then
23629       LIBS=
23630     fi
23631     # Always define LIB_TLS_SPEC, even without TLS support.
23632
23633 cat >>confdefs.h <<_ACEOF
23634 #define LIB_TLS_SPEC "$LIBS"
23635 _ACEOF
23636
23637     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23638 $as_echo "$LIBS" >&6; }
23639
23640     LIBS="$save_LIBS"
23641     LDFLAGS="$save_LDFLAGS"
23642     ;;
23643 esac
23644 if test $set_have_as_tls = yes ; then
23645
23646 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23647
23648 fi
23649
23650 # Target-specific assembler checks.
23651
23652 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23653 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23654 gcc_cv_ld_static_dynamic=no
23655 gcc_cv_ld_static_option='-Bstatic'
23656 gcc_cv_ld_dynamic_option='-Bdynamic'
23657 if test $in_tree_ld = yes ; then
23658   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23659     gcc_cv_ld_static_dynamic=yes
23660   fi
23661 elif test x$gcc_cv_ld != x; then
23662   # Check if linker supports -Bstatic/-Bdynamic option
23663   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23664      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23665       gcc_cv_ld_static_dynamic=yes
23666   else
23667     case "$target" in
23668       # AIX ld uses -b flags
23669       *-*-aix4.[23]* | *-*-aix[5-9]*)
23670         gcc_cv_ld_static_dynamic=yes
23671         gcc_cv_ld_static_option="-bstatic"
23672         gcc_cv_ld_dynamic_option="-bdynamic"
23673         ;;
23674       # HP-UX ld uses -a flags to select between shared and archive.
23675       *-*-hpux*)
23676         if test x"$gnu_ld" = xno; then
23677           gcc_cv_ld_static_dynamic=yes
23678           gcc_cv_ld_static_option="-aarchive_shared"
23679           gcc_cv_ld_dynamic_option="-adefault"
23680         fi
23681         ;;
23682       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23683       *-*-solaris2*)
23684         gcc_cv_ld_static_dynamic=yes
23685         ;;
23686     esac
23687   fi
23688 fi
23689 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23690
23691 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23692
23693
23694 cat >>confdefs.h <<_ACEOF
23695 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23696 _ACEOF
23697
23698
23699 cat >>confdefs.h <<_ACEOF
23700 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23701 _ACEOF
23702
23703 fi
23704 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23705 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23706
23707 if test x"$demangler_in_ld" = xyes; then
23708   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23709 $as_echo_n "checking linker --demangle support... " >&6; }
23710   gcc_cv_ld_demangle=no
23711   if test $in_tree_ld = yes; then
23712     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23713       gcc_cv_ld_demangle=yes
23714     fi
23715   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23716     # Check if the GNU linker supports --demangle option
23717     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23718       gcc_cv_ld_demangle=yes
23719     fi
23720   fi
23721   if test x"$gcc_cv_ld_demangle" = xyes; then
23722
23723 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23724
23725   fi
23726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23727 $as_echo "$gcc_cv_ld_demangle" >&6; }
23728 fi
23729
23730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23731 $as_echo_n "checking linker plugin support... " >&6; }
23732 gcc_cv_lto_plugin=0
23733 if test -f liblto_plugin.la; then
23734   save_ld_ver="$ld_ver"
23735   save_ld_vers_major="$ld_vers_major"
23736   save_ld_vers_minor="$ld_vers_minor"
23737   save_ld_is_gold="$ld_is_gold"
23738
23739   ld_is_gold=no
23740
23741   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23742     ld_ver="GNU ld"
23743     # FIXME: ld_is_gold?
23744     ld_vers_major="$gcc_cv_gld_major_version"
23745     ld_vers_minor="$gcc_cv_gld_minor_version"
23746   else
23747     # Determine plugin linker version.
23748     # FIXME: Partial duplicate from above, generalize.
23749     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23750     if echo "$ld_ver" | grep GNU > /dev/null; then
23751       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23752         ld_is_gold=yes
23753         ld_vers=`echo $ld_ver | sed -n \
23754             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23755       else
23756         ld_vers=`echo $ld_ver | sed -n \
23757             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23758       fi
23759       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23760       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23761     fi
23762   fi
23763
23764   # Determine plugin support.
23765   if echo "$ld_ver" | grep GNU > /dev/null; then
23766     # Require GNU ld or gold 2.21+ for plugin support by default.
23767     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23768       gcc_cv_lto_plugin=2
23769     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23770     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23771       gcc_cv_lto_plugin=1
23772     fi
23773   fi
23774
23775   ld_ver="$save_ld_ver"
23776   ld_vers_major="$save_ld_vers_major"
23777   ld_vers_minor="$save_ld_vers_minor"
23778   ld_is_gold="$save_ld_is_gold"
23779 fi
23780
23781 cat >>confdefs.h <<_ACEOF
23782 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23783 _ACEOF
23784
23785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23786 $as_echo "$gcc_cv_lto_plugin" >&6; }
23787
23788 case "$target" in
23789   # All TARGET_ABI_OSF targets.
23790   alpha*-*-linux* | alpha*-*-*bsd*)
23791     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23792 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23793 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23794   $as_echo_n "(cached) " >&6
23795 else
23796   gcc_cv_as_alpha_explicit_relocs=no
23797     if test $in_tree_gas = yes; then
23798     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23799   then gcc_cv_as_alpha_explicit_relocs=yes
23800 fi
23801   elif test x$gcc_cv_as != x; then
23802     $as_echo '  .set nomacro
23803         .text
23804         extbl   $3, $2, $3      !lituse_bytoff!1
23805         ldq     $2, a($29)      !literal!1
23806         ldq     $4, b($29)      !literal!2
23807         ldq_u   $3, 0($2)       !lituse_base!1
23808         ldq     $27, f($29)     !literal!5
23809         jsr     $26, ($27), f   !lituse_jsr!5
23810         ldah    $29, 0($26)     !gpdisp!3
23811         lda     $0, c($29)      !gprel
23812         ldah    $1, d($29)      !gprelhigh
23813         lda     $1, d($1)       !gprellow
23814         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23815     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23816   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23817   (eval $ac_try) 2>&5
23818   ac_status=$?
23819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23820   test $ac_status = 0; }; }
23821     then
23822         gcc_cv_as_alpha_explicit_relocs=yes
23823     else
23824       echo "configure: failed program was" >&5
23825       cat conftest.s >&5
23826     fi
23827     rm -f conftest.o conftest.s
23828   fi
23829 fi
23830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23831 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23832 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23833
23834 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23835
23836 fi
23837     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23838 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23839 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23840   $as_echo_n "(cached) " >&6
23841 else
23842   gcc_cv_as_alpha_jsrdirect_relocs=no
23843     if test $in_tree_gas = yes; then
23844     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23845   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23846 fi
23847   elif test x$gcc_cv_as != x; then
23848     $as_echo '  .set nomacro
23849         .text
23850         ldq     $27, a($29)     !literal!1
23851         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23852     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23853   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23854   (eval $ac_try) 2>&5
23855   ac_status=$?
23856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23857   test $ac_status = 0; }; }
23858     then
23859         gcc_cv_as_alpha_jsrdirect_relocs=yes
23860     else
23861       echo "configure: failed program was" >&5
23862       cat conftest.s >&5
23863     fi
23864     rm -f conftest.o conftest.s
23865   fi
23866 fi
23867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23868 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23869 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23870
23871 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23872
23873 fi
23874     ;;
23875
23876   cris-*-*)
23877     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23878 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23879 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23880   $as_echo_n "(cached) " >&6
23881 else
23882   gcc_cv_as_cris_no_mul_bug=no
23883     if test $in_tree_gas = yes; then
23884     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23885   then gcc_cv_as_cris_no_mul_bug=yes
23886 fi
23887   elif test x$gcc_cv_as != x; then
23888     $as_echo '.text' > conftest.s
23889     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23891   (eval $ac_try) 2>&5
23892   ac_status=$?
23893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23894   test $ac_status = 0; }; }
23895     then
23896         gcc_cv_as_cris_no_mul_bug=yes
23897     else
23898       echo "configure: failed program was" >&5
23899       cat conftest.s >&5
23900     fi
23901     rm -f conftest.o conftest.s
23902   fi
23903 fi
23904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23905 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23906 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23907
23908 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23909
23910 fi
23911     ;;
23912
23913   sparc*-*-*)
23914     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23915 $as_echo_n "checking assembler for .register... " >&6; }
23916 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23917   $as_echo_n "(cached) " >&6
23918 else
23919   gcc_cv_as_sparc_register_op=no
23920   if test x$gcc_cv_as != x; then
23921     $as_echo '.register %g2, #scratch' > conftest.s
23922     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23923   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23924   (eval $ac_try) 2>&5
23925   ac_status=$?
23926   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23927   test $ac_status = 0; }; }
23928     then
23929         gcc_cv_as_sparc_register_op=yes
23930     else
23931       echo "configure: failed program was" >&5
23932       cat conftest.s >&5
23933     fi
23934     rm -f conftest.o conftest.s
23935   fi
23936 fi
23937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23938 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23939 if test $gcc_cv_as_sparc_register_op = yes; then
23940
23941 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23942
23943 fi
23944
23945     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
23946 $as_echo_n "checking assembler for #nobits... " >&6; }
23947 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
23948   $as_echo_n "(cached) " >&6
23949 else
23950   gcc_cv_as_sparc_nobits=no
23951   if test x$gcc_cv_as != x; then
23952     $as_echo '.section "nobits",#alloc,#write,#nobits
23953        .section "progbits",#alloc,#write,#progbits' > conftest.s
23954     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23955   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23956   (eval $ac_try) 2>&5
23957   ac_status=$?
23958   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23959   test $ac_status = 0; }; }
23960     then
23961         gcc_cv_as_sparc_nobits=yes
23962     else
23963       echo "configure: failed program was" >&5
23964       cat conftest.s >&5
23965     fi
23966     rm -f conftest.o conftest.s
23967   fi
23968 fi
23969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
23970 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
23971
23972
23973 cat >>confdefs.h <<_ACEOF
23974 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
23975 _ACEOF
23976
23977
23978     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23979 $as_echo_n "checking assembler for -relax option... " >&6; }
23980 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23981   $as_echo_n "(cached) " >&6
23982 else
23983   gcc_cv_as_sparc_relax=no
23984   if test x$gcc_cv_as != x; then
23985     $as_echo '.text' > conftest.s
23986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23988   (eval $ac_try) 2>&5
23989   ac_status=$?
23990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23991   test $ac_status = 0; }; }
23992     then
23993         gcc_cv_as_sparc_relax=yes
23994     else
23995       echo "configure: failed program was" >&5
23996       cat conftest.s >&5
23997     fi
23998     rm -f conftest.o conftest.s
23999   fi
24000 fi
24001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24002 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24003 if test $gcc_cv_as_sparc_relax = yes; then
24004
24005 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24006
24007 fi
24008
24009     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24010 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24011 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24012   $as_echo_n "(cached) " >&6
24013 else
24014   gcc_cv_as_sparc_gotdata_op=no
24015   if test x$gcc_cv_as != x; then
24016     $as_echo '.text
24017 .align 4
24018 foo:
24019         nop
24020 bar:
24021         sethi %gdop_hix22(foo), %g1
24022         xor    %g1, %gdop_lox10(foo), %g1
24023         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24024     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24025   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24026   (eval $ac_try) 2>&5
24027   ac_status=$?
24028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24029   test $ac_status = 0; }; }
24030     then
24031         if test x$gcc_cv_ld != x \
24032        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24033          if test x$gcc_cv_objdump != x; then
24034            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24035               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24036                gcc_cv_as_sparc_gotdata_op=no
24037            else
24038                gcc_cv_as_sparc_gotdata_op=yes
24039            fi
24040          fi
24041        fi
24042        rm -f conftest
24043     else
24044       echo "configure: failed program was" >&5
24045       cat conftest.s >&5
24046     fi
24047     rm -f conftest.o conftest.s
24048   fi
24049 fi
24050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24051 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24052 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24053
24054 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24055
24056 fi
24057
24058     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24059 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24060 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24061   $as_echo_n "(cached) " >&6
24062 else
24063   gcc_cv_as_sparc_ua_pcrel=no
24064   if test x$gcc_cv_as != x; then
24065     $as_echo '.text
24066 foo:
24067         nop
24068 .data
24069 .align 4
24070 .byte 0
24071 .uaword %r_disp32(foo)' > conftest.s
24072     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24073   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24074   (eval $ac_try) 2>&5
24075   ac_status=$?
24076   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24077   test $ac_status = 0; }; }
24078     then
24079         if test x$gcc_cv_ld != x \
24080        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24081          gcc_cv_as_sparc_ua_pcrel=yes
24082        fi
24083        rm -f conftest
24084     else
24085       echo "configure: failed program was" >&5
24086       cat conftest.s >&5
24087     fi
24088     rm -f conftest.o conftest.s
24089   fi
24090 fi
24091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24092 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24093 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24094
24095 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24096
24097
24098       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24099 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24100 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24101   $as_echo_n "(cached) " >&6
24102 else
24103   gcc_cv_as_sparc_ua_pcrel_hidden=no
24104   if test x$gcc_cv_as != x; then
24105     $as_echo '.data
24106 .align 4
24107 .byte 0x31
24108 .uaword %r_disp32(foo)
24109 .byte 0x32, 0x33, 0x34
24110 .global foo
24111 .hidden foo
24112 foo:
24113 .skip 4' > conftest.s
24114     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24115   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24116   (eval $ac_try) 2>&5
24117   ac_status=$?
24118   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24119   test $ac_status = 0; }; }
24120     then
24121         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24122          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24123          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24124             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24125             if $gcc_cv_objdump -R conftest 2> /dev/null \
24126                | grep 'DISP32' > /dev/null 2>&1; then
24127                 :
24128             else
24129                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24130             fi
24131          fi
24132          rm -f conftest
24133     else
24134       echo "configure: failed program was" >&5
24135       cat conftest.s >&5
24136     fi
24137     rm -f conftest.o conftest.s
24138   fi
24139 fi
24140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24141 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24142 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24143
24144 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24145
24146 fi
24147
24148 fi # unaligned pcrel relocs
24149
24150     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24151 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24152 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24153   $as_echo_n "(cached) " >&6
24154 else
24155   gcc_cv_as_sparc_offsetable_lo10=no
24156   if test x$gcc_cv_as != x; then
24157     $as_echo '.text
24158         or %g1, %lo(ab) + 12, %g1
24159         or %g1, %lo(ab + 12), %g1' > conftest.s
24160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24162   (eval $ac_try) 2>&5
24163   ac_status=$?
24164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24165   test $ac_status = 0; }; }
24166     then
24167         if test x$gcc_cv_objdump != x \
24168        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24169           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24170          gcc_cv_as_sparc_offsetable_lo10=yes
24171        fi
24172     else
24173       echo "configure: failed program was" >&5
24174       cat conftest.s >&5
24175     fi
24176     rm -f conftest.o conftest.s
24177   fi
24178 fi
24179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24180 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24181 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24182
24183 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24184
24185 fi
24186
24187     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24188 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24189 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24190   $as_echo_n "(cached) " >&6
24191 else
24192   gcc_cv_as_sparc_fmaf=no
24193   if test x$gcc_cv_as != x; then
24194     $as_echo '.text
24195        .register %g2, #scratch
24196        .register %g3, #scratch
24197        .align 4
24198        fmaddd %f0, %f2, %f4, %f6
24199        addxccc %g1, %g2, %g3
24200        fsrl32 %f2, %f4, %f8
24201        fnaddd %f10, %f12, %f14' > conftest.s
24202     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24203   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24204   (eval $ac_try) 2>&5
24205   ac_status=$?
24206   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24207   test $ac_status = 0; }; }
24208     then
24209         gcc_cv_as_sparc_fmaf=yes
24210     else
24211       echo "configure: failed program was" >&5
24212       cat conftest.s >&5
24213     fi
24214     rm -f conftest.o conftest.s
24215   fi
24216 fi
24217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24218 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24219 if test $gcc_cv_as_sparc_fmaf = yes; then
24220
24221 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24222
24223 fi
24224
24225     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24226 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24227 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24228   $as_echo_n "(cached) " >&6
24229 else
24230   gcc_cv_as_sparc_sparc4=no
24231   if test x$gcc_cv_as != x; then
24232     $as_echo '.text
24233        .register %g2, #scratch
24234        .register %g3, #scratch
24235        .align 4
24236        cxbe %g2, %g3, 1f
24237 1:     cwbneg %g2, %g3, 1f
24238 1:     sha1
24239        md5
24240        aes_kexpand0 %f4, %f6, %f8
24241        des_round %f38, %f40, %f42, %f44
24242        camellia_f %f54, %f56, %f58, %f60
24243        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24244     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24245   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24246   (eval $ac_try) 2>&5
24247   ac_status=$?
24248   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24249   test $ac_status = 0; }; }
24250     then
24251         gcc_cv_as_sparc_sparc4=yes
24252     else
24253       echo "configure: failed program was" >&5
24254       cat conftest.s >&5
24255     fi
24256     rm -f conftest.o conftest.s
24257   fi
24258 fi
24259 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24260 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24261 if test $gcc_cv_as_sparc_sparc4 = yes; then
24262
24263 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24264
24265 fi
24266
24267     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24268 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24269 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24270   $as_echo_n "(cached) " >&6
24271 else
24272   gcc_cv_as_sparc_leon=no
24273   if test x$gcc_cv_as != x; then
24274     $as_echo '.text
24275        .register %g2, #scratch
24276        .register %g3, #scratch
24277        .align 4
24278        smac %g2, %g3, %g1
24279        umac %g2, %g3, %g1
24280        cas [%g2], %g3, %g1' > conftest.s
24281     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24283   (eval $ac_try) 2>&5
24284   ac_status=$?
24285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24286   test $ac_status = 0; }; }
24287     then
24288         gcc_cv_as_sparc_leon=yes
24289     else
24290       echo "configure: failed program was" >&5
24291       cat conftest.s >&5
24292     fi
24293     rm -f conftest.o conftest.s
24294   fi
24295 fi
24296 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24297 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24298 if test $gcc_cv_as_sparc_leon = yes; then
24299
24300 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24301
24302 fi
24303     ;;
24304
24305   i[34567]86-*-* | x86_64-*-*)
24306     case $target_os in
24307       cygwin*)
24308         # Full C++ conformance when using a shared libstdc++-v3 requires some
24309         # support from the Cygwin DLL, which in more recent versions exports
24310         # wrappers to aid in interposing and redirecting operators new, delete,
24311         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24312         # are configuring for a version of Cygwin that exports the wrappers.
24313         if test x$host = x$target; then
24314           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24315 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24316   gcc_ac_cygwin_dll_wrappers=yes
24317 else
24318   gcc_ac_cygwin_dll_wrappers=no
24319 fi
24320
24321         else
24322           # Can't check presence of libc functions during cross-compile, so
24323           # we just have to assume we're building for an up-to-date target.
24324           gcc_ac_cygwin_dll_wrappers=yes
24325         fi
24326
24327 cat >>confdefs.h <<_ACEOF
24328 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24329 _ACEOF
24330
24331     esac
24332     case $target_os in
24333       cygwin* | pe | mingw32* | interix*)
24334         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24335         # definition is used unconditionally to initialise the default state of
24336         # the target option variable that governs usage of the feature.
24337         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24338 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24339 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24340   $as_echo_n "(cached) " >&6
24341 else
24342   gcc_cv_as_comm_has_align=no
24343     if test $in_tree_gas = yes; then
24344     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24345   then gcc_cv_as_comm_has_align=yes
24346 fi
24347   elif test x$gcc_cv_as != x; then
24348     $as_echo '.comm foo,1,32' > conftest.s
24349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24351   (eval $ac_try) 2>&5
24352   ac_status=$?
24353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24354   test $ac_status = 0; }; }
24355     then
24356         gcc_cv_as_comm_has_align=yes
24357     else
24358       echo "configure: failed program was" >&5
24359       cat conftest.s >&5
24360     fi
24361     rm -f conftest.o conftest.s
24362   fi
24363 fi
24364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24365 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24366
24367
24368 cat >>confdefs.h <<_ACEOF
24369 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24370 _ACEOF
24371
24372         # Used for DWARF 2 in PE
24373         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24374 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24375 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24376   $as_echo_n "(cached) " >&6
24377 else
24378   gcc_cv_as_ix86_pe_secrel32=no
24379     if test $in_tree_gas = yes; then
24380     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24381   then gcc_cv_as_ix86_pe_secrel32=yes
24382 fi
24383   elif test x$gcc_cv_as != x; then
24384     $as_echo '.text
24385 foo:    nop
24386 .data
24387         .secrel32 foo' > conftest.s
24388     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24389   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24390   (eval $ac_try) 2>&5
24391   ac_status=$?
24392   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24393   test $ac_status = 0; }; }
24394     then
24395         if test x$gcc_cv_ld != x \
24396            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24397              gcc_cv_as_ix86_pe_secrel32=yes
24398            fi
24399            rm -f conftest
24400     else
24401       echo "configure: failed program was" >&5
24402       cat conftest.s >&5
24403     fi
24404     rm -f conftest.o conftest.s
24405   fi
24406 fi
24407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24408 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24409 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24410
24411 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24412
24413 fi
24414         # Test if the assembler supports the extended form of the .section
24415         # directive that specifies section alignment.  LTO support uses this,
24416         # but normally only after installation, so we warn but don't fail the
24417         # configure if LTO is enabled but the assembler does not support it.
24418         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24419 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24420 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24421   $as_echo_n "(cached) " >&6
24422 else
24423   gcc_cv_as_section_has_align=no
24424     if test $in_tree_gas = yes; then
24425     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24426   then gcc_cv_as_section_has_align=yes
24427 fi
24428   elif test x$gcc_cv_as != x; then
24429     $as_echo '.section lto_test,"dr0"' > conftest.s
24430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24432   (eval $ac_try) 2>&5
24433   ac_status=$?
24434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24435   test $ac_status = 0; }; }
24436     then
24437         gcc_cv_as_section_has_align=yes
24438     else
24439       echo "configure: failed program was" >&5
24440       cat conftest.s >&5
24441     fi
24442     rm -f conftest.o conftest.s
24443   fi
24444 fi
24445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24446 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24447
24448         if test x$gcc_cv_as_section_has_align != xyes; then
24449           case ",$enable_languages," in
24450             *,lto,*)
24451               { $as_echo "$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
24452 $as_echo "$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;}
24453               ;;
24454           esac
24455         fi
24456         # Test if the assembler supports the section flag 'e' for specifying
24457         # an excluded section.
24458         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24459 $as_echo_n "checking assembler for .section with e... " >&6; }
24460 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24461   $as_echo_n "(cached) " >&6
24462 else
24463   gcc_cv_as_section_has_e=no
24464     if test $in_tree_gas = yes; then
24465     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24466   then gcc_cv_as_section_has_e=yes
24467 fi
24468   elif test x$gcc_cv_as != x; then
24469     $as_echo '.section foo1,"e"
24470 .byte 0,0,0,0' > conftest.s
24471     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24473   (eval $ac_try) 2>&5
24474   ac_status=$?
24475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24476   test $ac_status = 0; }; }
24477     then
24478         gcc_cv_as_section_has_e=yes
24479     else
24480       echo "configure: failed program was" >&5
24481       cat conftest.s >&5
24482     fi
24483     rm -f conftest.o conftest.s
24484   fi
24485 fi
24486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24487 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24488
24489
24490 cat >>confdefs.h <<_ACEOF
24491 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24492 _ACEOF
24493
24494         ;;
24495     esac
24496
24497     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24498 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24499 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24500   $as_echo_n "(cached) " >&6
24501 else
24502   gcc_cv_as_ix86_filds=no
24503   if test x$gcc_cv_as != x; then
24504     $as_echo 'filds mem; fists mem' > conftest.s
24505     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24506   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24507   (eval $ac_try) 2>&5
24508   ac_status=$?
24509   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24510   test $ac_status = 0; }; }
24511     then
24512         gcc_cv_as_ix86_filds=yes
24513     else
24514       echo "configure: failed program was" >&5
24515       cat conftest.s >&5
24516     fi
24517     rm -f conftest.o conftest.s
24518   fi
24519 fi
24520 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24521 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24522 if test $gcc_cv_as_ix86_filds = yes; then
24523
24524 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24525
24526 fi
24527
24528     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24529 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24530 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24531   $as_echo_n "(cached) " >&6
24532 else
24533   gcc_cv_as_ix86_fildq=no
24534   if test x$gcc_cv_as != x; then
24535     $as_echo 'fildq mem; fistpq mem' > conftest.s
24536     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24537   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24538   (eval $ac_try) 2>&5
24539   ac_status=$?
24540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24541   test $ac_status = 0; }; }
24542     then
24543         gcc_cv_as_ix86_fildq=yes
24544     else
24545       echo "configure: failed program was" >&5
24546       cat conftest.s >&5
24547     fi
24548     rm -f conftest.o conftest.s
24549   fi
24550 fi
24551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24552 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24553 if test $gcc_cv_as_ix86_fildq = yes; then
24554
24555 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24556
24557 fi
24558
24559     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24560 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24561 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24562   $as_echo_n "(cached) " >&6
24563 else
24564   gcc_cv_as_ix86_cmov_sun_syntax=no
24565   if test x$gcc_cv_as != x; then
24566     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24567     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24568   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24569   (eval $ac_try) 2>&5
24570   ac_status=$?
24571   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24572   test $ac_status = 0; }; }
24573     then
24574         gcc_cv_as_ix86_cmov_sun_syntax=yes
24575     else
24576       echo "configure: failed program was" >&5
24577       cat conftest.s >&5
24578     fi
24579     rm -f conftest.o conftest.s
24580   fi
24581 fi
24582 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24583 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24584 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24585
24586 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24587
24588 fi
24589
24590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24591 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24592 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24593   $as_echo_n "(cached) " >&6
24594 else
24595   gcc_cv_as_ix86_ffreep=no
24596   if test x$gcc_cv_as != x; then
24597     $as_echo 'ffreep %st(1)' > conftest.s
24598     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24599   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24600   (eval $ac_try) 2>&5
24601   ac_status=$?
24602   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24603   test $ac_status = 0; }; }
24604     then
24605         gcc_cv_as_ix86_ffreep=yes
24606     else
24607       echo "configure: failed program was" >&5
24608       cat conftest.s >&5
24609     fi
24610     rm -f conftest.o conftest.s
24611   fi
24612 fi
24613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24614 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24615 if test $gcc_cv_as_ix86_ffreep = yes; then
24616
24617 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24618
24619 fi
24620
24621     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24622 $as_echo_n "checking assembler for .quad directive... " >&6; }
24623 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24624   $as_echo_n "(cached) " >&6
24625 else
24626   gcc_cv_as_ix86_quad=no
24627   if test x$gcc_cv_as != x; then
24628     $as_echo '.quad 0' > conftest.s
24629     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24630   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24631   (eval $ac_try) 2>&5
24632   ac_status=$?
24633   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24634   test $ac_status = 0; }; }
24635     then
24636         gcc_cv_as_ix86_quad=yes
24637     else
24638       echo "configure: failed program was" >&5
24639       cat conftest.s >&5
24640     fi
24641     rm -f conftest.o conftest.s
24642   fi
24643 fi
24644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24645 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24646 if test $gcc_cv_as_ix86_quad = yes; then
24647
24648 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24649
24650 fi
24651
24652     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24653 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24654 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24655   $as_echo_n "(cached) " >&6
24656 else
24657   gcc_cv_as_ix86_sahf=no
24658   if test x$gcc_cv_as != x; then
24659     $as_echo '.code64
24660        sahf' > conftest.s
24661     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24662   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24663   (eval $ac_try) 2>&5
24664   ac_status=$?
24665   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24666   test $ac_status = 0; }; }
24667     then
24668         gcc_cv_as_ix86_sahf=yes
24669     else
24670       echo "configure: failed program was" >&5
24671       cat conftest.s >&5
24672     fi
24673     rm -f conftest.o conftest.s
24674   fi
24675 fi
24676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24677 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24678 if test $gcc_cv_as_ix86_sahf = yes; then
24679
24680 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24681
24682 fi
24683
24684     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24685 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24686 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24687   $as_echo_n "(cached) " >&6
24688 else
24689   gcc_cv_as_ix86_hle=no
24690   if test x$gcc_cv_as != x; then
24691     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24692     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24693   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24694   (eval $ac_try) 2>&5
24695   ac_status=$?
24696   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24697   test $ac_status = 0; }; }
24698     then
24699         gcc_cv_as_ix86_hle=yes
24700     else
24701       echo "configure: failed program was" >&5
24702       cat conftest.s >&5
24703     fi
24704     rm -f conftest.o conftest.s
24705   fi
24706 fi
24707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24708 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24709 if test $gcc_cv_as_ix86_hle = yes; then
24710
24711 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24712
24713 fi
24714
24715     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24716 $as_echo_n "checking assembler for swap suffix... " >&6; }
24717 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24718   $as_echo_n "(cached) " >&6
24719 else
24720   gcc_cv_as_ix86_swap=no
24721   if test x$gcc_cv_as != x; then
24722     $as_echo 'movl.s %esp, %ebp' > conftest.s
24723     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24724   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24725   (eval $ac_try) 2>&5
24726   ac_status=$?
24727   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24728   test $ac_status = 0; }; }
24729     then
24730         gcc_cv_as_ix86_swap=yes
24731     else
24732       echo "configure: failed program was" >&5
24733       cat conftest.s >&5
24734     fi
24735     rm -f conftest.o conftest.s
24736   fi
24737 fi
24738 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24739 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24740 if test $gcc_cv_as_ix86_swap = yes; then
24741
24742 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24743
24744 fi
24745
24746     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24747 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24748 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24749   $as_echo_n "(cached) " >&6
24750 else
24751   gcc_cv_as_ix86_diff_sect_delta=no
24752   if test x$gcc_cv_as != x; then
24753     $as_echo '.section .rodata
24754 .L1:
24755         .long .L2-.L1
24756         .long .L3-.L1
24757         .text
24758 .L3:    nop
24759 .L2:    nop' > conftest.s
24760     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24761   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24762   (eval $ac_try) 2>&5
24763   ac_status=$?
24764   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24765   test $ac_status = 0; }; }
24766     then
24767         gcc_cv_as_ix86_diff_sect_delta=yes
24768     else
24769       echo "configure: failed program was" >&5
24770       cat conftest.s >&5
24771     fi
24772     rm -f conftest.o conftest.s
24773   fi
24774 fi
24775 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24776 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24777 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24778
24779 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24780
24781 fi
24782
24783     # These two are used unconditionally by i386.[ch]; it is to be defined
24784     # to 1 if the feature is present, 0 otherwise.
24785     as_ix86_gotoff_in_data_opt=
24786     if test x$gas = xyes; then
24787       as_ix86_gotoff_in_data_opt="--32"
24788     fi
24789     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24790 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24791 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24792   $as_echo_n "(cached) " >&6
24793 else
24794   gcc_cv_as_ix86_gotoff_in_data=no
24795     if test $in_tree_gas = yes; then
24796     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24797   then gcc_cv_as_ix86_gotoff_in_data=yes
24798 fi
24799   elif test x$gcc_cv_as != x; then
24800     $as_echo '  .text
24801 .L0:
24802         nop
24803         .data
24804         .long .L0@GOTOFF' > conftest.s
24805     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
24806   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24807   (eval $ac_try) 2>&5
24808   ac_status=$?
24809   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24810   test $ac_status = 0; }; }
24811     then
24812         gcc_cv_as_ix86_gotoff_in_data=yes
24813     else
24814       echo "configure: failed program was" >&5
24815       cat conftest.s >&5
24816     fi
24817     rm -f conftest.o conftest.s
24818   fi
24819 fi
24820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24821 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24822
24823
24824 cat >>confdefs.h <<_ACEOF
24825 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24826 _ACEOF
24827
24828
24829     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24830 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24831 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24832   $as_echo_n "(cached) " >&6
24833 else
24834   gcc_cv_as_ix86_rep_lock_prefix=no
24835   if test x$gcc_cv_as != x; then
24836     $as_echo 'rep movsl
24837          rep ret
24838          rep nop
24839          rep bsf %ecx, %eax
24840          rep bsr %ecx, %eax
24841          lock addl %edi, (%eax,%esi)
24842          lock orl $0, (%esp)' > conftest.s
24843     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24844   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24845   (eval $ac_try) 2>&5
24846   ac_status=$?
24847   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24848   test $ac_status = 0; }; }
24849     then
24850         gcc_cv_as_ix86_rep_lock_prefix=yes
24851     else
24852       echo "configure: failed program was" >&5
24853       cat conftest.s >&5
24854     fi
24855     rm -f conftest.o conftest.s
24856   fi
24857 fi
24858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24859 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24860 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24861
24862 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24863
24864 fi
24865
24866     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
24867 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
24868 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
24869   $as_echo_n "(cached) " >&6
24870 else
24871   gcc_cv_as_ix86_ud2=no
24872   if test x$gcc_cv_as != x; then
24873     $as_echo 'ud2' > conftest.s
24874     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24875   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24876   (eval $ac_try) 2>&5
24877   ac_status=$?
24878   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24879   test $ac_status = 0; }; }
24880     then
24881         gcc_cv_as_ix86_ud2=yes
24882     else
24883       echo "configure: failed program was" >&5
24884       cat conftest.s >&5
24885     fi
24886     rm -f conftest.o conftest.s
24887   fi
24888 fi
24889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
24890 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
24891 if test $gcc_cv_as_ix86_ud2 = yes; then
24892
24893 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
24894
24895 fi
24896
24897     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24898 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24899 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24900   $as_echo_n "(cached) " >&6
24901 else
24902   gcc_cv_as_ix86_tlsgdplt=no
24903   if test x$gcc_cv_as != x; then
24904     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24905     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24906   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24907   (eval $ac_try) 2>&5
24908   ac_status=$?
24909   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24910   test $ac_status = 0; }; }
24911     then
24912         if test x$gcc_cv_ld != x \
24913          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24914            gcc_cv_as_ix86_tlsgdplt=yes
24915          fi
24916          rm -f conftest
24917     else
24918       echo "configure: failed program was" >&5
24919       cat conftest.s >&5
24920     fi
24921     rm -f conftest.o conftest.s
24922   fi
24923 fi
24924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24925 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24926 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24927
24928 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24929
24930 fi
24931
24932     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24933 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24934 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24935   $as_echo_n "(cached) " >&6
24936 else
24937   gcc_cv_as_ix86_tlsldmplt=no
24938   if test x$gcc_cv_as != x; then
24939     $as_echo 'tls_ld:
24940          call    tls_ld@tlsldmplt' > conftest.s
24941     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24942   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24943   (eval $ac_try) 2>&5
24944   ac_status=$?
24945   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24946   test $ac_status = 0; }; }
24947     then
24948         if test x$gcc_cv_ld != x \
24949          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24950            gcc_cv_as_ix86_tlsldmplt=yes
24951          fi
24952          rm -f conftest
24953     else
24954       echo "configure: failed program was" >&5
24955       cat conftest.s >&5
24956     fi
24957     rm -f conftest.o conftest.s
24958   fi
24959 fi
24960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24961 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24962 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24963
24964 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24965
24966 fi
24967
24968     ;;
24969
24970   ia64*-*-*)
24971     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24972 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24973 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24974   $as_echo_n "(cached) " >&6
24975 else
24976   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24977     if test $in_tree_gas = yes; then
24978     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24979   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24980 fi
24981   elif test x$gcc_cv_as != x; then
24982     $as_echo '  .text
24983         addl r15 = @ltoffx(x#), gp
24984         ;;
24985         ld8.mov r16 = [r15], x#' > conftest.s
24986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24988   (eval $ac_try) 2>&5
24989   ac_status=$?
24990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24991   test $ac_status = 0; }; }
24992     then
24993         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24994     else
24995       echo "configure: failed program was" >&5
24996       cat conftest.s >&5
24997     fi
24998     rm -f conftest.o conftest.s
24999   fi
25000 fi
25001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25002 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25003 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25004
25005 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25006
25007 fi
25008
25009     ;;
25010
25011   powerpc*-*-*)
25012     case $target in
25013       *-*-aix*) conftest_s='    .machine "pwr5"
25014         .csect .text[PR]
25015         mfcr 3,128';;
25016       *-*-darwin*)
25017         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25018 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25019 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25020   $as_echo_n "(cached) " >&6
25021 else
25022   gcc_cv_as_machine_directive=no
25023   if test x$gcc_cv_as != x; then
25024     $as_echo '  .machine ppc7400' > conftest.s
25025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25027   (eval $ac_try) 2>&5
25028   ac_status=$?
25029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25030   test $ac_status = 0; }; }
25031     then
25032         gcc_cv_as_machine_directive=yes
25033     else
25034       echo "configure: failed program was" >&5
25035       cat conftest.s >&5
25036     fi
25037     rm -f conftest.o conftest.s
25038   fi
25039 fi
25040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25041 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25042
25043         if test x$gcc_cv_as_machine_directive != xyes; then
25044           echo "*** This target requires an assembler supporting \".machine\"" >&2
25045           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25046           test x$build = x$target && exit 1
25047         fi
25048         conftest_s='    .text
25049         mfcr r3,128';;
25050       *) conftest_s='   .machine power4
25051         .text
25052         mfcr 3,128';;
25053     esac
25054
25055     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25056 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25057 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25058   $as_echo_n "(cached) " >&6
25059 else
25060   gcc_cv_as_powerpc_mfcrf=no
25061     if test $in_tree_gas = yes; then
25062     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25063   then gcc_cv_as_powerpc_mfcrf=yes
25064 fi
25065   elif test x$gcc_cv_as != x; then
25066     $as_echo "$conftest_s" > conftest.s
25067     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25068   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25069   (eval $ac_try) 2>&5
25070   ac_status=$?
25071   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25072   test $ac_status = 0; }; }
25073     then
25074         gcc_cv_as_powerpc_mfcrf=yes
25075     else
25076       echo "configure: failed program was" >&5
25077       cat conftest.s >&5
25078     fi
25079     rm -f conftest.o conftest.s
25080   fi
25081 fi
25082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25083 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25084 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25085
25086 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25087
25088 fi
25089
25090     case $target in
25091       *-*-aix*) conftest_s='    .machine "pwr5"
25092         .csect .text[PR]
25093         popcntb 3,3';;
25094       *) conftest_s='   .machine power5
25095         .text
25096         popcntb 3,3';;
25097     esac
25098
25099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25100 $as_echo_n "checking assembler for popcntb support... " >&6; }
25101 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25102   $as_echo_n "(cached) " >&6
25103 else
25104   gcc_cv_as_powerpc_popcntb=no
25105     if test $in_tree_gas = yes; then
25106     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25107   then gcc_cv_as_powerpc_popcntb=yes
25108 fi
25109   elif test x$gcc_cv_as != x; then
25110     $as_echo "$conftest_s" > conftest.s
25111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25113   (eval $ac_try) 2>&5
25114   ac_status=$?
25115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25116   test $ac_status = 0; }; }
25117     then
25118         gcc_cv_as_powerpc_popcntb=yes
25119     else
25120       echo "configure: failed program was" >&5
25121       cat conftest.s >&5
25122     fi
25123     rm -f conftest.o conftest.s
25124   fi
25125 fi
25126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25127 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25128 if test $gcc_cv_as_powerpc_popcntb = yes; then
25129
25130 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25131
25132 fi
25133
25134     case $target in
25135       *-*-aix*) conftest_s='    .machine "pwr5x"
25136         .csect .text[PR]
25137         frin 1,1';;
25138       *) conftest_s='   .machine power5
25139         .text
25140         frin 1,1';;
25141     esac
25142
25143     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25144 $as_echo_n "checking assembler for fp round support... " >&6; }
25145 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25146   $as_echo_n "(cached) " >&6
25147 else
25148   gcc_cv_as_powerpc_fprnd=no
25149     if test $in_tree_gas = yes; then
25150     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25151   then gcc_cv_as_powerpc_fprnd=yes
25152 fi
25153   elif test x$gcc_cv_as != x; then
25154     $as_echo "$conftest_s" > conftest.s
25155     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25156   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25157   (eval $ac_try) 2>&5
25158   ac_status=$?
25159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25160   test $ac_status = 0; }; }
25161     then
25162         gcc_cv_as_powerpc_fprnd=yes
25163     else
25164       echo "configure: failed program was" >&5
25165       cat conftest.s >&5
25166     fi
25167     rm -f conftest.o conftest.s
25168   fi
25169 fi
25170 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25171 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25172 if test $gcc_cv_as_powerpc_fprnd = yes; then
25173
25174 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25175
25176 fi
25177
25178     case $target in
25179       *-*-aix*) conftest_s='    .machine "pwr6"
25180         .csect .text[PR]
25181         mffgpr 1,3';;
25182       *) conftest_s='   .machine power6
25183         .text
25184         mffgpr 1,3';;
25185     esac
25186
25187     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25188 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25189 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25190   $as_echo_n "(cached) " >&6
25191 else
25192   gcc_cv_as_powerpc_mfpgpr=no
25193     if test $in_tree_gas = yes; then
25194     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25195   then gcc_cv_as_powerpc_mfpgpr=yes
25196 fi
25197   elif test x$gcc_cv_as != x; then
25198     $as_echo "$conftest_s" > conftest.s
25199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25201   (eval $ac_try) 2>&5
25202   ac_status=$?
25203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25204   test $ac_status = 0; }; }
25205     then
25206         gcc_cv_as_powerpc_mfpgpr=yes
25207     else
25208       echo "configure: failed program was" >&5
25209       cat conftest.s >&5
25210     fi
25211     rm -f conftest.o conftest.s
25212   fi
25213 fi
25214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25215 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25216 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25217
25218 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25219
25220 fi
25221
25222     case $target in
25223       *-*-aix*) conftest_s='    .csect .text[PR]
25224 LCF..0:
25225         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25226       *-*-darwin*)
25227         conftest_s='    .text
25228 LCF0:
25229         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25230       *) conftest_s='   .text
25231 .LCF0:
25232         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25233     esac
25234
25235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25236 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25237 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25238   $as_echo_n "(cached) " >&6
25239 else
25240   gcc_cv_as_powerpc_rel16=no
25241     if test $in_tree_gas = yes; then
25242     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25243   then gcc_cv_as_powerpc_rel16=yes
25244 fi
25245   elif test x$gcc_cv_as != x; then
25246     $as_echo "$conftest_s" > conftest.s
25247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25248   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25249   (eval $ac_try) 2>&5
25250   ac_status=$?
25251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25252   test $ac_status = 0; }; }
25253     then
25254         gcc_cv_as_powerpc_rel16=yes
25255     else
25256       echo "configure: failed program was" >&5
25257       cat conftest.s >&5
25258     fi
25259     rm -f conftest.o conftest.s
25260   fi
25261 fi
25262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25263 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25264 if test $gcc_cv_as_powerpc_rel16 = yes; then
25265
25266 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25267
25268 fi
25269
25270     case $target in
25271       *-*-aix*) conftest_s='    .machine "pwr6"
25272         .csect .text[PR]
25273         cmpb 3,4,5';;
25274       *) conftest_s='   .machine power6
25275         .text
25276         cmpb 3,4,5';;
25277     esac
25278
25279     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25280 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25281 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25282   $as_echo_n "(cached) " >&6
25283 else
25284   gcc_cv_as_powerpc_cmpb=no
25285     if test $in_tree_gas = yes; then
25286     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25287   then gcc_cv_as_powerpc_cmpb=yes
25288 fi
25289   elif test x$gcc_cv_as != x; then
25290     $as_echo "$conftest_s" > conftest.s
25291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25293   (eval $ac_try) 2>&5
25294   ac_status=$?
25295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25296   test $ac_status = 0; }; }
25297     then
25298         gcc_cv_as_powerpc_cmpb=yes
25299     else
25300       echo "configure: failed program was" >&5
25301       cat conftest.s >&5
25302     fi
25303     rm -f conftest.o conftest.s
25304   fi
25305 fi
25306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25307 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25308 if test $gcc_cv_as_powerpc_cmpb = yes; then
25309
25310 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25311
25312 fi
25313
25314     case $target in
25315       *-*-aix*) conftest_s='    .machine "pwr6"
25316         .csect .text[PR]
25317         dadd 1,2,3';;
25318       *) conftest_s='   .machine power6
25319         .text
25320         dadd 1,2,3';;
25321     esac
25322
25323     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25324 $as_echo_n "checking assembler for decimal float support... " >&6; }
25325 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25326   $as_echo_n "(cached) " >&6
25327 else
25328   gcc_cv_as_powerpc_dfp=no
25329     if test $in_tree_gas = yes; then
25330     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25331   then gcc_cv_as_powerpc_dfp=yes
25332 fi
25333   elif test x$gcc_cv_as != x; then
25334     $as_echo "$conftest_s" > conftest.s
25335     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25336   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25337   (eval $ac_try) 2>&5
25338   ac_status=$?
25339   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25340   test $ac_status = 0; }; }
25341     then
25342         gcc_cv_as_powerpc_dfp=yes
25343     else
25344       echo "configure: failed program was" >&5
25345       cat conftest.s >&5
25346     fi
25347     rm -f conftest.o conftest.s
25348   fi
25349 fi
25350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25351 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25352 if test $gcc_cv_as_powerpc_dfp = yes; then
25353
25354 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25355
25356 fi
25357
25358     case $target in
25359       *-*-aix*) conftest_s='    .machine "pwr7"
25360         .csect .text[PR]
25361         lxvd2x 1,2,3';;
25362       *) conftest_s='   .machine power7
25363         .text
25364         lxvd2x 1,2,3';;
25365     esac
25366
25367     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25368 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25369 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25370   $as_echo_n "(cached) " >&6
25371 else
25372   gcc_cv_as_powerpc_vsx=no
25373     if test $in_tree_gas = yes; then
25374     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25375   then gcc_cv_as_powerpc_vsx=yes
25376 fi
25377   elif test x$gcc_cv_as != x; then
25378     $as_echo "$conftest_s" > conftest.s
25379     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25380   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25381   (eval $ac_try) 2>&5
25382   ac_status=$?
25383   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25384   test $ac_status = 0; }; }
25385     then
25386         gcc_cv_as_powerpc_vsx=yes
25387     else
25388       echo "configure: failed program was" >&5
25389       cat conftest.s >&5
25390     fi
25391     rm -f conftest.o conftest.s
25392   fi
25393 fi
25394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25395 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25396 if test $gcc_cv_as_powerpc_vsx = yes; then
25397
25398 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25399
25400 fi
25401
25402     case $target in
25403       *-*-aix*) conftest_s='    .machine "pwr7"
25404         .csect .text[PR]
25405         popcntd 3,3';;
25406       *) conftest_s='   .machine power7
25407         .text
25408         popcntd 3,3';;
25409     esac
25410
25411     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25412 $as_echo_n "checking assembler for popcntd support... " >&6; }
25413 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25414   $as_echo_n "(cached) " >&6
25415 else
25416   gcc_cv_as_powerpc_popcntd=no
25417     if test $in_tree_gas = yes; then
25418     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25419   then gcc_cv_as_powerpc_popcntd=yes
25420 fi
25421   elif test x$gcc_cv_as != x; then
25422     $as_echo "$conftest_s" > conftest.s
25423     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25424   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25425   (eval $ac_try) 2>&5
25426   ac_status=$?
25427   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25428   test $ac_status = 0; }; }
25429     then
25430         gcc_cv_as_powerpc_popcntd=yes
25431     else
25432       echo "configure: failed program was" >&5
25433       cat conftest.s >&5
25434     fi
25435     rm -f conftest.o conftest.s
25436   fi
25437 fi
25438 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25439 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25440 if test $gcc_cv_as_powerpc_popcntd = yes; then
25441
25442 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25443
25444 fi
25445
25446     case $target in
25447       *-*-aix*) conftest_s='    .machine "pwr8"
25448         .csect .text[PR]';;
25449       *) conftest_s='   .machine power8
25450         .text';;
25451     esac
25452
25453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25454 $as_echo_n "checking assembler for power8 support... " >&6; }
25455 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25456   $as_echo_n "(cached) " >&6
25457 else
25458   gcc_cv_as_powerpc_power8=no
25459     if test $in_tree_gas = yes; then
25460     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25461   then gcc_cv_as_powerpc_power8=yes
25462 fi
25463   elif test x$gcc_cv_as != x; then
25464     $as_echo "$conftest_s" > conftest.s
25465     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25466   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25467   (eval $ac_try) 2>&5
25468   ac_status=$?
25469   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25470   test $ac_status = 0; }; }
25471     then
25472         gcc_cv_as_powerpc_power8=yes
25473     else
25474       echo "configure: failed program was" >&5
25475       cat conftest.s >&5
25476     fi
25477     rm -f conftest.o conftest.s
25478   fi
25479 fi
25480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25481 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25482 if test $gcc_cv_as_powerpc_power8 = yes; then
25483
25484 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25485
25486 fi
25487
25488     case $target in
25489       *-*-aix*) conftest_s='    .csect .text[PR]
25490         lwsync';;
25491       *) conftest_s='   .text
25492         lwsync';;
25493     esac
25494
25495     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25496 $as_echo_n "checking assembler for lwsync support... " >&6; }
25497 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25498   $as_echo_n "(cached) " >&6
25499 else
25500   gcc_cv_as_powerpc_lwsync=no
25501     if test $in_tree_gas = yes; then
25502     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25503   then gcc_cv_as_powerpc_lwsync=yes
25504 fi
25505   elif test x$gcc_cv_as != x; then
25506     $as_echo "$conftest_s" > conftest.s
25507     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25508   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25509   (eval $ac_try) 2>&5
25510   ac_status=$?
25511   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25512   test $ac_status = 0; }; }
25513     then
25514         gcc_cv_as_powerpc_lwsync=yes
25515     else
25516       echo "configure: failed program was" >&5
25517       cat conftest.s >&5
25518     fi
25519     rm -f conftest.o conftest.s
25520   fi
25521 fi
25522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25523 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25524 if test $gcc_cv_as_powerpc_lwsync = yes; then
25525
25526 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25527
25528 fi
25529
25530     case $target in
25531       *-*-aix*) conftest_s='    .machine "476"
25532         .csect .text[PR]
25533         dci 0';;
25534       *) conftest_s='   .machine "476"
25535         .text
25536         dci 0';;
25537     esac
25538
25539     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25540 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25541 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25542   $as_echo_n "(cached) " >&6
25543 else
25544   gcc_cv_as_powerpc_dci=no
25545     if test $in_tree_gas = yes; then
25546     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25547   then gcc_cv_as_powerpc_dci=yes
25548 fi
25549   elif test x$gcc_cv_as != x; then
25550     $as_echo "$conftest_s" > conftest.s
25551     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25552   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25553   (eval $ac_try) 2>&5
25554   ac_status=$?
25555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25556   test $ac_status = 0; }; }
25557     then
25558         gcc_cv_as_powerpc_dci=yes
25559     else
25560       echo "configure: failed program was" >&5
25561       cat conftest.s >&5
25562     fi
25563     rm -f conftest.o conftest.s
25564   fi
25565 fi
25566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25567 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25568 if test $gcc_cv_as_powerpc_dci = yes; then
25569
25570 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25571
25572 fi
25573
25574     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25575 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25576 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25577   $as_echo_n "(cached) " >&6
25578 else
25579   gcc_cv_as_powerpc_gnu_attribute=no
25580     if test $in_tree_gas = yes; then
25581     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25582   then gcc_cv_as_powerpc_gnu_attribute=yes
25583 fi
25584   elif test x$gcc_cv_as != x; then
25585     $as_echo '.gnu_attribute 4,1' > conftest.s
25586     if { ac_try='$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_powerpc_gnu_attribute=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_powerpc_gnu_attribute" >&5
25602 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25603 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25604
25605 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25606
25607 fi
25608
25609     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25610 $as_echo_n "checking assembler for tls marker support... " >&6; }
25611 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25612   $as_echo_n "(cached) " >&6
25613 else
25614   gcc_cv_as_powerpc_tls_markers=no
25615     if test $in_tree_gas = yes; then
25616     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25617   then gcc_cv_as_powerpc_tls_markers=yes
25618 fi
25619   elif test x$gcc_cv_as != x; then
25620     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25621     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25622   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25623   (eval $ac_try) 2>&5
25624   ac_status=$?
25625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25626   test $ac_status = 0; }; }
25627     then
25628         gcc_cv_as_powerpc_tls_markers=yes
25629     else
25630       echo "configure: failed program was" >&5
25631       cat conftest.s >&5
25632     fi
25633     rm -f conftest.o conftest.s
25634   fi
25635 fi
25636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25637 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25638 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25639
25640 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25641
25642 fi
25643
25644     case $target in
25645       *-*-aix*)
25646         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25647 $as_echo_n "checking assembler for .ref support... " >&6; }
25648 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25649   $as_echo_n "(cached) " >&6
25650 else
25651   gcc_cv_as_aix_ref=no
25652     if test $in_tree_gas = yes; then
25653     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25654   then gcc_cv_as_aix_ref=yes
25655 fi
25656   elif test x$gcc_cv_as != x; then
25657     $as_echo '  .csect stuff[rw]
25658              stuff:
25659                 .long 1
25660                 .extern sym
25661                 .ref sym
25662           ' > conftest.s
25663     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25664   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25665   (eval $ac_try) 2>&5
25666   ac_status=$?
25667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25668   test $ac_status = 0; }; }
25669     then
25670         gcc_cv_as_aix_ref=yes
25671     else
25672       echo "configure: failed program was" >&5
25673       cat conftest.s >&5
25674     fi
25675     rm -f conftest.o conftest.s
25676   fi
25677 fi
25678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25679 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25680 if test $gcc_cv_as_aix_ref = yes; then
25681
25682 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25683
25684 fi
25685         ;;
25686     esac
25687     ;;
25688
25689   mips*-*-*)
25690     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25691 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25692 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25693   $as_echo_n "(cached) " >&6
25694 else
25695   gcc_cv_as_mips_explicit_relocs=no
25696     if test $in_tree_gas = yes; then
25697     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25698   then gcc_cv_as_mips_explicit_relocs=yes
25699 fi
25700   elif test x$gcc_cv_as != x; then
25701     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25702     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25703   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25704   (eval $ac_try) 2>&5
25705   ac_status=$?
25706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25707   test $ac_status = 0; }; }
25708     then
25709         gcc_cv_as_mips_explicit_relocs=yes
25710     else
25711       echo "configure: failed program was" >&5
25712       cat conftest.s >&5
25713     fi
25714     rm -f conftest.o conftest.s
25715   fi
25716 fi
25717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25718 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25719 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25720   if test x$target_cpu_default = x
25721        then target_cpu_default=MASK_EXPLICIT_RELOCS
25722        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25723        fi
25724 fi
25725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25726 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25727 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25728   $as_echo_n "(cached) " >&6
25729 else
25730   gcc_cv_as_mips_no_shared=no
25731     if test $in_tree_gas = yes; then
25732     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25733   then gcc_cv_as_mips_no_shared=yes
25734 fi
25735   elif test x$gcc_cv_as != x; then
25736     $as_echo 'nop' > conftest.s
25737     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25738   { { eval echo "\"\$as_me\":${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_mips_no_shared=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_mips_no_shared" >&5
25753 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25754 if test $gcc_cv_as_mips_no_shared = yes; then
25755
25756 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25757
25758 fi
25759
25760     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25761 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25762 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25763   $as_echo_n "(cached) " >&6
25764 else
25765   gcc_cv_as_mips_gnu_attribute=no
25766     if test $in_tree_gas = yes; then
25767     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25768   then gcc_cv_as_mips_gnu_attribute=yes
25769 fi
25770   elif test x$gcc_cv_as != x; then
25771     $as_echo '.gnu_attribute 4,1' > conftest.s
25772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25774   (eval $ac_try) 2>&5
25775   ac_status=$?
25776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25777   test $ac_status = 0; }; }
25778     then
25779         gcc_cv_as_mips_gnu_attribute=yes
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_mips_gnu_attribute" >&5
25788 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25789 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25790
25791 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25792
25793 fi
25794
25795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25796 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25797 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25798   $as_echo_n "(cached) " >&6
25799 else
25800   gcc_cv_as_mips_dtprelword=no
25801     if test $in_tree_gas = yes; then
25802     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25803   then gcc_cv_as_mips_dtprelword=yes
25804 fi
25805   elif test x$gcc_cv_as != x; then
25806     $as_echo '.section .tdata,"awT",@progbits
25807 x:
25808         .word 2
25809         .text
25810         .dtprelword x+0x8000' > conftest.s
25811     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25812   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25813   (eval $ac_try) 2>&5
25814   ac_status=$?
25815   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25816   test $ac_status = 0; }; }
25817     then
25818         gcc_cv_as_mips_dtprelword=yes
25819     else
25820       echo "configure: failed program was" >&5
25821       cat conftest.s >&5
25822     fi
25823     rm -f conftest.o conftest.s
25824   fi
25825 fi
25826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25827 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25828 if test $gcc_cv_as_mips_dtprelword = yes; then
25829
25830 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25831
25832 fi
25833
25834     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25835 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25836 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25837   $as_echo_n "(cached) " >&6
25838 else
25839   gcc_cv_as_mips_dspr1_mult=no
25840   if test x$gcc_cv_as != x; then
25841     $as_echo '  .set    mips32r2
25842         .set    nodspr2
25843         .set    dsp
25844         madd    $ac3,$4,$5
25845         maddu   $ac3,$4,$5
25846         msub    $ac3,$4,$5
25847         msubu   $ac3,$4,$5
25848         mult    $ac3,$4,$5
25849         multu   $ac3,$4,$5' > conftest.s
25850     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25851   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25852   (eval $ac_try) 2>&5
25853   ac_status=$?
25854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25855   test $ac_status = 0; }; }
25856     then
25857         gcc_cv_as_mips_dspr1_mult=yes
25858     else
25859       echo "configure: failed program was" >&5
25860       cat conftest.s >&5
25861     fi
25862     rm -f conftest.o conftest.s
25863   fi
25864 fi
25865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25866 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25867 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25868
25869 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25870
25871 fi
25872
25873     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25874 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25875     gcc_cv_as_ld_jalr_reloc=no
25876     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25877       if test $in_tree_ld = yes ; then
25878         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25879            && test $in_tree_ld_is_elf = yes; then
25880           gcc_cv_as_ld_jalr_reloc=yes
25881         fi
25882       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25883         echo '  .ent x' > conftest.s
25884         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25885         echo '  ld $25,%call16(y)($28)' >> conftest.s
25886         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25887         echo '1:        jalr $25' >> conftest.s
25888         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25889         echo '1:        jalr $25' >> conftest.s
25890         echo '  .end x' >> conftest.s
25891         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25892            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25893           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25894              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25895             gcc_cv_as_ld_jalr_reloc=yes
25896           fi
25897         fi
25898         rm -f conftest.*
25899       fi
25900     fi
25901     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25902       if test x$target_cpu_default = x; then
25903         target_cpu_default=MASK_RELAX_PIC_CALLS
25904       else
25905         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25906       fi
25907     fi
25908     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25909 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25910
25911     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25912 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25913 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25914   $as_echo_n "(cached) " >&6
25915 else
25916   gcc_cv_ld_mips_personality_relaxation=no
25917        if test $in_tree_ld = yes ; then
25918          if test "$gcc_cv_gld_major_version" -eq 2 \
25919                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25920                  -o "$gcc_cv_gld_major_version" -gt 2; then
25921            gcc_cv_ld_mips_personality_relaxation=yes
25922          fi
25923        elif test x$gcc_cv_as != x \
25924                  -a x$gcc_cv_ld != x \
25925                  -a x$gcc_cv_readelf != x ; then
25926          cat > conftest.s <<EOF
25927         .cfi_startproc
25928         .cfi_personality 0x80,indirect_ptr
25929         .ent test
25930 test:
25931         nop
25932         .end test
25933         .cfi_endproc
25934
25935         .section .data,"aw",@progbits
25936 indirect_ptr:
25937         .dc.a personality
25938 EOF
25939          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25940             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25941            if $gcc_cv_readelf -d conftest 2>&1 \
25942               | grep TEXTREL > /dev/null 2>&1; then
25943              :
25944            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25945                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25946              :
25947            else
25948              gcc_cv_ld_mips_personality_relaxation=yes
25949            fi
25950          fi
25951        fi
25952        rm -f conftest.s conftest.o conftest
25953 fi
25954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25955 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25956     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25957
25958 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25959
25960     fi
25961     ;;
25962 esac
25963
25964 # Mips and HP-UX need the GNU assembler.
25965 # Linux on IA64 might be able to use the Intel assembler.
25966
25967 case "$target" in
25968   mips*-*-* | *-*-hpux* )
25969     if test x$gas_flag = xyes \
25970        || test x"$host" != x"$build" \
25971        || test ! -x "$gcc_cv_as" \
25972        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25973       :
25974     else
25975       echo "*** This configuration requires the GNU assembler" >&2
25976       exit 1
25977     fi
25978     ;;
25979 esac
25980
25981 # ??? Not all targets support dwarf2 debug_line, even within a version
25982 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25983 # info to the output file.  So, as supported targets are added to gas 2.11,
25984 # add some instruction here to (also) show we expect this might work.
25985 # ??? Once 2.11 is released, probably need to add first known working
25986 # version to the per-target configury.
25987 case "$cpu_type" in
25988   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
25989   | mips | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 \
25990   | xtensa)
25991     insn="nop"
25992     ;;
25993   ia64 | s390)
25994     insn="nop 0"
25995     ;;
25996   mmix)
25997     insn="swym 0"
25998     ;;
25999 esac
26000 if test x"$insn" != x; then
26001  conftest_s="\
26002         .file 1 \"conftest.s\"
26003         .loc 1 3 0
26004         $insn"
26005  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26006 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26007 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26008   $as_echo_n "(cached) " >&6
26009 else
26010   gcc_cv_as_dwarf2_debug_line=no
26011     if test $in_tree_gas = yes; then
26012     if test $in_tree_gas_is_elf = yes \
26013   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26014   then gcc_cv_as_dwarf2_debug_line=yes
26015 fi
26016   elif test x$gcc_cv_as != x; then
26017     $as_echo "$conftest_s" > conftest.s
26018     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26019   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26020   (eval $ac_try) 2>&5
26021   ac_status=$?
26022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26023   test $ac_status = 0; }; }
26024     then
26025         if test x$gcc_cv_objdump != x \
26026    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26027       | grep debug_line > /dev/null 2>&1; then
26028      gcc_cv_as_dwarf2_debug_line=yes
26029    fi
26030     else
26031       echo "configure: failed program was" >&5
26032       cat conftest.s >&5
26033     fi
26034     rm -f conftest.o conftest.s
26035   fi
26036 fi
26037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26038 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26039
26040
26041 # The .debug_line file table must be in the exact order that
26042 # we specified the files, since these indices are also used
26043 # by DW_AT_decl_file.  Approximate this test by testing if
26044 # the assembler bitches if the same index is assigned twice.
26045  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26046 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26047 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26048   $as_echo_n "(cached) " >&6
26049 else
26050   gcc_cv_as_dwarf2_file_buggy=no
26051   if test x$gcc_cv_as != x; then
26052     $as_echo '  .file 1 "foo.s"
26053         .file 1 "bar.s"' > conftest.s
26054     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26055   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26056   (eval $ac_try) 2>&5
26057   ac_status=$?
26058   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26059   test $ac_status = 0; }; }
26060     then
26061         gcc_cv_as_dwarf2_file_buggy=yes
26062     else
26063       echo "configure: failed program was" >&5
26064       cat conftest.s >&5
26065     fi
26066     rm -f conftest.o conftest.s
26067   fi
26068 fi
26069 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26070 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26071
26072
26073  if test $gcc_cv_as_dwarf2_debug_line = yes \
26074  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26075
26076 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26077
26078  fi
26079
26080  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26081 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26082 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26083   $as_echo_n "(cached) " >&6
26084 else
26085   gcc_cv_as_gdwarf2_flag=no
26086     if test $in_tree_gas = yes; then
26087     if test $in_tree_gas_is_elf = yes \
26088   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26089   then gcc_cv_as_gdwarf2_flag=yes
26090 fi
26091   elif test x$gcc_cv_as != x; then
26092     $as_echo "$insn" > conftest.s
26093     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26094   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26095   (eval $ac_try) 2>&5
26096   ac_status=$?
26097   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26098   test $ac_status = 0; }; }
26099     then
26100         gcc_cv_as_gdwarf2_flag=yes
26101     else
26102       echo "configure: failed program was" >&5
26103       cat conftest.s >&5
26104     fi
26105     rm -f conftest.o conftest.s
26106   fi
26107 fi
26108 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26109 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26110 if test $gcc_cv_as_gdwarf2_flag = yes; then
26111
26112 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26113
26114 fi
26115
26116  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26117 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26118 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26119   $as_echo_n "(cached) " >&6
26120 else
26121   gcc_cv_as_gstabs_flag=no
26122     if test $in_tree_gas = yes; then
26123     if test $in_tree_gas_is_elf = yes \
26124   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26125   then gcc_cv_as_gstabs_flag=yes
26126 fi
26127   elif test x$gcc_cv_as != x; then
26128     $as_echo "$insn" > conftest.s
26129     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26130   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26131   (eval $ac_try) 2>&5
26132   ac_status=$?
26133   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26134   test $ac_status = 0; }; }
26135     then
26136         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26137    # and warns about it, but still exits successfully.  So check for
26138    # this.
26139    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26140   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26141   (eval $ac_try) 2>&5
26142   ac_status=$?
26143   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26144   test $ac_status = 0; }; }
26145    then :
26146    else gcc_cv_as_gstabs_flag=yes
26147    fi
26148     else
26149       echo "configure: failed program was" >&5
26150       cat conftest.s >&5
26151     fi
26152     rm -f conftest.o conftest.s
26153   fi
26154 fi
26155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26156 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26157 if test $gcc_cv_as_gstabs_flag = yes; then
26158
26159 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26160
26161 fi
26162
26163  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26164 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26165 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26166   $as_echo_n "(cached) " >&6
26167 else
26168   gcc_cv_as_debug_prefix_map_flag=no
26169     if test $in_tree_gas = yes; then
26170     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26171   then gcc_cv_as_debug_prefix_map_flag=yes
26172 fi
26173   elif test x$gcc_cv_as != x; then
26174     $as_echo "$insn" > conftest.s
26175     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26176   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26177   (eval $ac_try) 2>&5
26178   ac_status=$?
26179   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26180   test $ac_status = 0; }; }
26181     then
26182         gcc_cv_as_debug_prefix_map_flag=yes
26183     else
26184       echo "configure: failed program was" >&5
26185       cat conftest.s >&5
26186     fi
26187     rm -f conftest.o conftest.s
26188   fi
26189 fi
26190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26191 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26192 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26193
26194 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26195
26196 fi
26197 fi
26198
26199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26200 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26201 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26202   $as_echo_n "(cached) " >&6
26203 else
26204   gcc_cv_as_lcomm_with_alignment=no
26205   if test x$gcc_cv_as != x; then
26206     $as_echo '.lcomm bar,4,16' > conftest.s
26207     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26208   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26209   (eval $ac_try) 2>&5
26210   ac_status=$?
26211   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26212   test $ac_status = 0; }; }
26213     then
26214         gcc_cv_as_lcomm_with_alignment=yes
26215     else
26216       echo "configure: failed program was" >&5
26217       cat conftest.s >&5
26218     fi
26219     rm -f conftest.o conftest.s
26220   fi
26221 fi
26222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26223 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26224 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26225
26226 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26227
26228 fi
26229
26230 # Check whether --enable-gnu-unique-object was given.
26231 if test "${enable_gnu_unique_object+set}" = set; then :
26232   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26233     yes | no) ;;
26234     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26235 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26236   esac
26237 else
26238   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26239 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26240 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26241   $as_echo_n "(cached) " >&6
26242 else
26243   gcc_cv_as_gnu_unique_object=no
26244     if test $in_tree_gas = yes; then
26245     if test $in_tree_gas_is_elf = yes \
26246   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26247   then gcc_cv_as_gnu_unique_object=yes
26248 fi
26249   elif test x$gcc_cv_as != x; then
26250     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26251     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26252   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26253   (eval $ac_try) 2>&5
26254   ac_status=$?
26255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26256   test $ac_status = 0; }; }
26257     then
26258         gcc_cv_as_gnu_unique_object=yes
26259     else
26260       echo "configure: failed program was" >&5
26261       cat conftest.s >&5
26262     fi
26263     rm -f conftest.o conftest.s
26264   fi
26265 fi
26266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26267 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26268 if test $gcc_cv_as_gnu_unique_object = yes; then
26269   # We need to unquote above to to use the definition from config.gcc.
26270 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26271    if test x$host = x$build -a x$host = x$target &&
26272        ldd --version 2>/dev/null &&
26273        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26274       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26275       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26276       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26277       if test "$glibcnum" -ge 2011 ; then
26278         enable_gnu_unique_object=yes
26279       fi
26280     fi
26281 fi
26282 fi
26283
26284 if test x$enable_gnu_unique_object = xyes; then
26285
26286 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26287
26288 fi
26289
26290 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26291 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26292 if test "${gcc_cv_as_line_zero+set}" = set; then :
26293   $as_echo_n "(cached) " >&6
26294 else
26295   gcc_cv_as_line_zero=no
26296   if test $in_tree_gas = yes; then
26297     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26298   then gcc_cv_as_line_zero=yes
26299 fi
26300   elif test "x$gcc_cv_as" != x; then
26301     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26302     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26303   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26304   (eval $ac_try) 2>&5
26305   ac_status=$?
26306   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26307   test $ac_status = 0; }; } &&
26308        test "x`cat conftest.out`" = x
26309     then
26310       gcc_cv_as_line_zero=yes
26311     else
26312       echo "configure: failed program was" >&5
26313       cat conftest.s >&5
26314       echo "configure: error output was" >&5
26315       cat conftest.out >&5
26316     fi
26317     rm -f conftest.o conftest.s conftest.out
26318   fi
26319 fi
26320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26321 $as_echo "$gcc_cv_as_line_zero" >&6; }
26322 if test "x$gcc_cv_as_line_zero" = xyes; then
26323
26324 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26325
26326 fi
26327
26328 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26329 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26330 gcc_cv_ld_eh_frame_hdr=no
26331 if test $in_tree_ld = yes ; then
26332   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26333      && test $in_tree_ld_is_elf = yes; then
26334     gcc_cv_ld_eh_frame_hdr=yes
26335   fi
26336 elif test x$gcc_cv_ld != x; then
26337   if echo "$ld_ver" | grep GNU > /dev/null; then
26338     # Check if linker supports --eh-frame-hdr option
26339     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26340       gcc_cv_ld_eh_frame_hdr=yes
26341     fi
26342   else
26343     case "$target" in
26344       *-*-solaris2*)
26345         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26346         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26347           gcc_cv_ld_eh_frame_hdr=yes
26348         fi
26349         ;;
26350     esac
26351   fi
26352 fi
26353
26354 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26355
26356 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26357
26358 fi
26359 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26360 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26361
26362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26363 $as_echo_n "checking linker position independent executable support... " >&6; }
26364 gcc_cv_ld_pie=no
26365 if test $in_tree_ld = yes ; then
26366   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26367      && test $in_tree_ld_is_elf = yes; then
26368     gcc_cv_ld_pie=yes
26369   fi
26370 elif test x$gcc_cv_ld != x; then
26371         # Check if linker supports -pie option
26372         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26373                 gcc_cv_ld_pie=yes
26374         fi
26375 fi
26376 if test x"$gcc_cv_ld_pie" = xyes; then
26377
26378 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26379
26380 fi
26381 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26382 $as_echo "$gcc_cv_ld_pie" >&6; }
26383
26384 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26385 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26386 gcc_cv_ld_eh_gc_sections=no
26387 if test $in_tree_ld = yes ; then
26388   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26389      && test $in_tree_ld_is_elf = yes; then
26390     gcc_cv_ld_eh_gc_sections=yes
26391   fi
26392 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26393   cat > conftest.s <<EOF
26394         .section        .text
26395 .globl _start
26396         .type _start, @function
26397 _start:
26398         .long foo
26399         .size _start, .-_start
26400         .section        .text.foo,"ax",@progbits
26401         .type foo, @function
26402 foo:
26403         .long 0
26404         .size foo, .-foo
26405         .section        .gcc_except_table.foo,"a",@progbits
26406 .L0:
26407         .long 0
26408         .section        .eh_frame,"a",@progbits
26409         .long .L0
26410 EOF
26411   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26412     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26413          | grep "gc-sections option ignored" > /dev/null; then
26414       gcc_cv_ld_eh_gc_sections=no
26415     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26416          | grep gcc_except_table > /dev/null; then
26417       gcc_cv_ld_eh_gc_sections=yes
26418       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26419       if test x$gcc_cv_as_comdat_group != xyes; then
26420         gcc_cv_ld_eh_gc_sections=no
26421         cat > conftest.s <<EOF
26422         .section        .text
26423 .globl _start
26424         .type _start, @function
26425 _start:
26426         .long foo
26427         .size _start, .-_start
26428         .section        .gnu.linkonce.t.foo,"ax",@progbits
26429         .type foo, @function
26430 foo:
26431         .long 0
26432         .size foo, .-foo
26433         .section        .gcc_except_table.foo,"a",@progbits
26434 .L0:
26435         .long 0
26436         .section        .eh_frame,"a",@progbits
26437         .long .L0
26438 EOF
26439         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26440           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26441                | grep "gc-sections option ignored" > /dev/null; then
26442             gcc_cv_ld_eh_gc_sections=no
26443           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26444                | grep gcc_except_table > /dev/null; then
26445             gcc_cv_ld_eh_gc_sections=yes
26446           fi
26447         fi
26448       fi
26449     fi
26450   fi
26451   rm -f conftest.s conftest.o conftest
26452 fi
26453 case "$target" in
26454   hppa*-*-linux*)
26455     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26456     gcc_cv_ld_eh_gc_sections=no
26457     ;;
26458 esac
26459 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26460
26461 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26462
26463 fi
26464 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26465 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26466
26467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26468 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26469 gcc_cv_ld_eh_gc_sections_bug=no
26470 if test $in_tree_ld = yes ; then
26471   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26472      && test $in_tree_ld_is_elf = yes; then
26473     gcc_cv_ld_eh_gc_sections_bug=yes
26474   fi
26475 elif test x$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
26476   gcc_cv_ld_eh_gc_sections_bug=yes
26477   cat > conftest.s <<EOF
26478         .section        .text
26479 .globl _start
26480         .type _start, @function
26481 _start:
26482         .long foo
26483         .size _start, .-_start
26484         .section        .text.startup.foo,"ax",@progbits
26485         .type foo, @function
26486 foo:
26487         .long 0
26488         .size foo, .-foo
26489         .section        .gcc_except_table.foo,"a",@progbits
26490 .L0:
26491         .long 0
26492         .section        .eh_frame,"a",@progbits
26493         .long .L0
26494 EOF
26495   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26496     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26497          | grep "gc-sections option ignored" > /dev/null; then
26498       :
26499     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26500          | grep gcc_except_table > /dev/null; then
26501       gcc_cv_ld_eh_gc_sections_bug=no
26502     fi
26503   fi
26504   rm -f conftest.s conftest.o conftest
26505 fi
26506 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26507
26508 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26509
26510 fi
26511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26512 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26513
26514 # --------
26515 # UNSORTED
26516 # --------
26517
26518 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26519 $as_echo_n "checking linker --as-needed support... " >&6; }
26520 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26521   $as_echo_n "(cached) " >&6
26522 else
26523   gcc_cv_ld_as_needed=no
26524 if test $in_tree_ld = yes ; then
26525   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26526      && test $in_tree_ld_is_elf = yes; then
26527     gcc_cv_ld_as_needed=yes
26528   fi
26529 elif test x$gcc_cv_ld != x; then
26530         # Check if linker supports --as-needed and --no-as-needed options
26531         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26532                 gcc_cv_ld_as_needed=yes
26533         fi
26534 fi
26535
26536 fi
26537 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26538 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26539 if test x"$gcc_cv_ld_as_needed" = xyes; then
26540
26541 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26542
26543 fi
26544
26545 case "$target:$tm_file" in
26546   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26547   case "$target" in
26548      *le-*-linux*)
26549      emul_name="-melf64lppc"
26550       ;;
26551      *-*-linux*)
26552      emul_name="-melf64ppc"
26553       ;;
26554      *-*-freebsd*)
26555      emul_name="-melf64ppc_fbsd"
26556       ;;
26557   esac
26558     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26559 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26560 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26561   $as_echo_n "(cached) " >&6
26562 else
26563   gcc_cv_ld_no_dot_syms=no
26564     if test x"$ld_is_gold" = xyes; then
26565       gcc_cv_ld_no_dot_syms=yes
26566     elif test $in_tree_ld = yes ; then
26567       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26568         gcc_cv_ld_no_dot_syms=yes
26569       fi
26570     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26571       cat > conftest1.s <<EOF
26572         .text
26573         bl .foo
26574 EOF
26575       cat > conftest2.s <<EOF
26576         .section ".opd","aw"
26577         .align 3
26578         .globl foo
26579         .type foo,@function
26580 foo:
26581         .quad .LEfoo,.TOC.@tocbase,0
26582         .text
26583 .LEfoo:
26584         blr
26585         .size foo,.-.LEfoo
26586 EOF
26587       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26588          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26589          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26590         gcc_cv_ld_no_dot_syms=yes
26591       fi
26592       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26593     fi
26594
26595 fi
26596 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26597 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26598     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26599
26600 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26601
26602     fi
26603
26604     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26605 $as_echo_n "checking linker large toc support... " >&6; }
26606 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26607   $as_echo_n "(cached) " >&6
26608 else
26609   gcc_cv_ld_large_toc=no
26610     if test x"$ld_is_gold" = xyes; then
26611       gcc_cv_ld_large_toc=yes
26612     elif test $in_tree_ld = yes ; then
26613       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26614         gcc_cv_ld_large_toc=yes
26615       fi
26616     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26617       cat > conftest.s <<EOF
26618         .section ".tbss","awT",@nobits
26619         .align 3
26620 ie0:    .space 8
26621         .global _start
26622         .text
26623 _start:
26624         addis 9,13,ie0@got@tprel@ha
26625         ld 9,ie0@got@tprel@l(9)
26626 EOF
26627       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26628          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26629         gcc_cv_ld_large_toc=yes
26630       fi
26631       rm -f conftest conftest.o conftest.s
26632     fi
26633
26634 fi
26635 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26636 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26637     if test x"$gcc_cv_ld_large_toc" = xyes; then
26638
26639 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26640
26641     fi
26642     ;;
26643 esac
26644
26645 case "$target" in
26646   *-*-aix*)
26647     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26648 $as_echo_n "checking linker large toc support... " >&6; }
26649 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26650   $as_echo_n "(cached) " >&6
26651 else
26652   gcc_cv_ld_large_toc=no
26653     if test x$gcc_cv_as != x ; then
26654       cat > conftest.s <<EOF
26655         .toc
26656 LC..1:
26657         .tc a[TC],a[RW]
26658         .extern a[RW]
26659         .csect .text[PR]
26660 .largetoctest:
26661         addis 9,LC..1@u(2)
26662         ld 3,LC..1@l(9)
26663 EOF
26664       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26665         gcc_cv_ld_large_toc=yes
26666       fi
26667       rm -f conftest conftest.o conftest.s
26668     fi
26669
26670 fi
26671 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26672 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26673     if test x"$gcc_cv_ld_large_toc" = xyes; then
26674
26675 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26676
26677     fi
26678     ;;
26679 esac
26680
26681 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26682 $as_echo_n "checking linker --build-id support... " >&6; }
26683 if test "${gcc_cv_ld_buildid+set}" = set; then :
26684   $as_echo_n "(cached) " >&6
26685 else
26686   gcc_cv_ld_buildid=no
26687   if test $in_tree_ld = yes ; then
26688     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26689        "$gcc_cv_gld_minor_version" -ge 18 -o \
26690        "$gcc_cv_gld_major_version" -gt 2 \
26691        && test $in_tree_ld_is_elf = yes; then
26692       gcc_cv_ld_buildid=yes
26693     fi
26694   elif test x$gcc_cv_ld != x; then
26695     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26696       gcc_cv_ld_buildid=yes
26697     fi
26698   fi
26699 fi
26700 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26701 $as_echo "$gcc_cv_ld_buildid" >&6; }
26702 if test x"$gcc_cv_ld_buildid" = xyes; then
26703
26704 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26705
26706 fi
26707
26708 # Check whether --enable-linker-build-id was given.
26709 if test "${enable_linker_build_id+set}" = set; then :
26710   enableval=$enable_linker_build_id;
26711 else
26712   enable_linker_build_id=no
26713 fi
26714
26715
26716 if test x"$enable_linker_build_id" = xyes; then
26717   if test x"$gcc_cv_ld_buildid" = xyes; then
26718
26719 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26720
26721   else
26722     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26723 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26724   fi
26725 fi
26726
26727 # In binutils 2.21, GNU ld gained support for new emulations fully
26728 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26729 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26730 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26731 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26732   $as_echo_n "(cached) " >&6
26733 else
26734   gcc_cv_ld_sol2_emulation=no
26735   if test $in_tree_ld = yes ; then
26736     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26737        "$gcc_cv_gld_minor_version" -ge 21 -o \
26738        "$gcc_cv_gld_major_version" -gt 2 \
26739        && test $in_tree_ld_is_elf = yes; then
26740       gcc_cv_ld_sol2_emulation=yes
26741     fi
26742   elif test x$gcc_cv_ld != x; then
26743     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26744        grep _sol2 > /dev/null; then
26745       gcc_cv_ld_sol2_emulation=yes
26746     fi
26747   fi
26748 fi
26749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26750 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26751 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26752
26753 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26754
26755 fi
26756
26757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26758 $as_echo_n "checking linker --sysroot support... " >&6; }
26759 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26760   $as_echo_n "(cached) " >&6
26761 else
26762   gcc_cv_ld_sysroot=no
26763   if test $in_tree_ld = yes ; then
26764       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26765         gcc_cv_ld_sysroot=yes
26766       fi
26767   elif test x$gcc_cv_ld != x; then
26768     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26769       gcc_cv_ld_sysroot=yes
26770     fi
26771   fi
26772 fi
26773 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26774 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26775 if test x"$gcc_cv_ld_sysroot" = xyes; then
26776
26777 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26778
26779 fi
26780
26781 if test x$with_sysroot = x && test x$host = x$target \
26782    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26783    && test "$prefix" != "NONE"; then
26784
26785 cat >>confdefs.h <<_ACEOF
26786 #define PREFIX_INCLUDE_DIR "$prefix/include"
26787 _ACEOF
26788
26789 fi
26790
26791 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26792   if test "x$with_headers" != x; then
26793     target_header_dir=$with_headers
26794   elif test "x$with_sysroot" = x; then
26795     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26796   elif test "x$with_build_sysroot" != "x"; then
26797     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26798   elif test "x$with_sysroot" = xyes; then
26799     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26800   else
26801     target_header_dir="${with_sysroot}${native_system_header_dir}"
26802   fi
26803 else
26804   target_header_dir=${native_system_header_dir}
26805 fi
26806
26807 # Test for stack protector support in target C library.
26808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26809 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26810 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26811   $as_echo_n "(cached) " >&6
26812 else
26813   gcc_cv_libc_provides_ssp=no
26814     case "$target" in
26815        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26816       # glibc 2.4 and later provides __stack_chk_fail and
26817       # either __stack_chk_guard, or TLS access to stack guard canary.
26818       if test -f $target_header_dir/features.h \
26819          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26820             $target_header_dir/features.h > /dev/null; then
26821         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26822            $target_header_dir/features.h > /dev/null; then
26823           gcc_cv_libc_provides_ssp=yes
26824         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26825              $target_header_dir/features.h > /dev/null \
26826              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26827              $target_header_dir/features.h > /dev/null; then
26828           gcc_cv_libc_provides_ssp=yes
26829         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26830              $target_header_dir/features.h > /dev/null && \
26831              test -f $target_header_dir/bits/uClibc_config.h && \
26832              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26833              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26834           gcc_cv_libc_provides_ssp=yes
26835         fi
26836       # all versions of Bionic support stack protector
26837       elif test -f $target_header_dir/sys/cdefs.h \
26838         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26839            $target_header_dir/sys/cdefs.h > /dev/null; then
26840          gcc_cv_libc_provides_ssp=yes
26841       fi
26842         ;;
26843        *-*-gnu*)
26844          # Avoid complicated tests (see
26845          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26846          # simply assert that glibc does provide this, which is true for all
26847          # realistically usable GNU/Hurd configurations.
26848          gcc_cv_libc_provides_ssp=yes;;
26849        *-*-darwin* | *-*-freebsd*)
26850          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26851 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26852   gcc_cv_libc_provides_ssp=yes
26853 else
26854   echo "no __stack_chk_fail on this target"
26855 fi
26856
26857         ;;
26858   *) gcc_cv_libc_provides_ssp=no ;;
26859     esac
26860 fi
26861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26862 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26863
26864 if test x$gcc_cv_libc_provides_ssp = xyes; then
26865
26866 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26867
26868 fi
26869
26870 # Test for <sys/sdt.h> on the target.
26871
26872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26873 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26874 have_sys_sdt_h=no
26875 if test -f $target_header_dir/sys/sdt.h; then
26876   have_sys_sdt_h=yes
26877
26878 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26879
26880 fi
26881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26882 $as_echo "$have_sys_sdt_h" >&6; }
26883
26884 # Check if TFmode long double should be used by default or not.
26885 # Some glibc targets used DFmode long double, but with glibc 2.4
26886 # and later they can use TFmode.
26887 case "$target" in
26888   powerpc*-*-linux* | \
26889   sparc*-*-linux* | \
26890   s390*-*-linux* | \
26891   alpha*-*-linux*)
26892
26893 # Check whether --with-long-double-128 was given.
26894 if test "${with_long_double_128+set}" = set; then :
26895   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26896 else
26897   gcc_cv_target_ldbl128=no
26898       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26899         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26900       && gcc_cv_target_ldbl128=yes
26901
26902 fi
26903
26904     ;;
26905 esac
26906 if test x$gcc_cv_target_ldbl128 = xyes; then
26907
26908 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26909
26910 fi
26911
26912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26913 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26914 gcc_cv_target_dl_iterate_phdr=unknown
26915 case "$target" in
26916   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26917   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26918   # libdl there, both complicating its use and breaking compatibility
26919   # between Solaris 10 updates.
26920   *-*-solaris2.1[1-9]*)
26921     # <link.h> needs both a dl_iterate_phdr declaration and support for
26922     # compilation with largefile support.
26923     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26924       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26925       gcc_cv_target_dl_iterate_phdr=yes
26926     else
26927       gcc_cv_target_dl_iterate_phdr=no
26928     fi
26929     ;;
26930 esac
26931
26932 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26933
26934 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26935
26936 fi
26937 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26938 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26939
26940 # We no longer support different GC mechanisms.  Emit an error if
26941 # the user configures with --with-gc.
26942
26943 # Check whether --with-gc was given.
26944 if test "${with_gc+set}" = set; then :
26945   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
26946 fi
26947
26948
26949 # Libraries to use on the host.  This will normally be set by the top
26950 # level Makefile.  Here we simply capture the value for our Makefile.
26951 if test -z "${HOST_LIBS+set}"; then
26952   HOST_LIBS=
26953 fi
26954
26955
26956 # Use the system's zlib library.
26957 zlibdir=-L../zlib
26958 zlibinc="-I\$(srcdir)/../zlib"
26959
26960 # Check whether --with-system-zlib was given.
26961 if test "${with_system_zlib+set}" = set; then :
26962   withval=$with_system_zlib; zlibdir=
26963 zlibinc=
26964
26965 fi
26966
26967
26968
26969
26970
26971 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26972 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26973     # Check whether --enable-maintainer-mode was given.
26974 if test "${enable_maintainer_mode+set}" = set; then :
26975   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26976 else
26977   maintainer_mode=no
26978 fi
26979
26980
26981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26982 $as_echo "$maintainer_mode" >&6; }
26983
26984 if test "$maintainer_mode" = "yes"; then
26985   MAINT=''
26986 else
26987   MAINT='#'
26988 fi
26989
26990 # --------------
26991 # Language hooks
26992 # --------------
26993
26994 # Make empty files to contain the specs and options for each language.
26995 # Then add #include lines to for a compiler that has specs and/or options.
26996
26997 subdirs=
26998 lang_opt_files=
26999 lang_specs_files=
27000 lang_tree_files=
27001 # These (without "all_") are set in each config-lang.in.
27002 # `language' must be a single word so is spelled singularly.
27003 all_languages=
27004 all_compilers=
27005 all_outputs='Makefile'
27006 # List of language makefile fragments.
27007 all_lang_makefrags=
27008 # Additional files for gengtype
27009 all_gtfiles="$target_gtfiles"
27010
27011 # These are the languages that are set in --enable-languages,
27012 # and are available in the GCC tree.
27013 all_selected_languages=
27014
27015 # Add the language fragments.
27016 # Languages are added via two mechanisms.  Some information must be
27017 # recorded in makefile variables, these are defined in config-lang.in.
27018 # We accumulate them and plug them into the main Makefile.
27019 # The other mechanism is a set of hooks for each of the main targets
27020 # like `clean', `install', etc.
27021
27022 language_hooks="Make-hooks"
27023
27024 for lang in ${srcdir}/*/config-lang.in
27025 do
27026         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27027
27028         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27029         if test "x$lang_alias" = x
27030         then
27031               echo "$lang doesn't set \$language." 1>&2
27032               exit 1
27033         fi
27034         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27035         subdirs="$subdirs $subdir"
27036
27037         # $gcc_subdir is where the gcc integration files are to be found
27038         # for a language, both for internal compiler purposes (compiler
27039         # sources implementing front-end to GCC tree converters), and for
27040         # build infrastructure purposes (Make-lang.in, etc.)
27041         #
27042         # This will be <subdir> (relative to $srcdir) if a line like
27043         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27044         # is found in <langdir>/config-lang.in, and will remain <langdir>
27045         # otherwise.
27046         #
27047         # Except for the language alias (fetched above), the regular
27048         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27049         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27050         # only this and the language alias.
27051
27052         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27053         if [ "$gcc_subdir" = "" ]; then
27054            gcc_subdir="$subdir"
27055         fi
27056
27057         case ",$enable_languages," in
27058         *,$lang_alias,*)
27059             all_selected_languages="$all_selected_languages $lang_alias"
27060             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27061                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27062             fi
27063             ;;
27064         esac
27065
27066         language=
27067         boot_language=
27068         compilers=
27069         outputs=
27070         gtfiles=
27071         subdir_requires=
27072         . ${srcdir}/$gcc_subdir/config-lang.in
27073         if test "x$language" = x
27074         then
27075                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27076                 exit 1
27077         fi
27078
27079         ok=:
27080         case ",$enable_languages," in
27081                 *,$lang_alias,*) ;;
27082                 *)
27083                         for i in $subdir_requires; do
27084                                 test -f "${srcdir}/$i/config-lang.in" && continue
27085                                 ok=false
27086                                 break
27087                         done
27088                 ;;
27089         esac
27090         $ok || continue
27091
27092         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27093         if test -f $srcdir/$gcc_subdir/lang.opt; then
27094             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27095             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27096         fi
27097         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27098             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27099         fi
27100         all_languages="$all_languages $language"
27101         all_compilers="$all_compilers $compilers"
27102         all_outputs="$all_outputs $outputs"
27103         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27104         case ",$enable_languages," in
27105                 *,lto,*)
27106
27107 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27108
27109                     enable_lto=yes
27110
27111                     ;;
27112                 *) ;;
27113         esac
27114 done
27115
27116 check_languages=
27117 for language in $all_selected_languages
27118 do
27119         check_languages="$check_languages check-$language"
27120 done
27121
27122 # We link each language in with a set of hooks, reached indirectly via
27123 # lang.${target}.  Only do so for selected languages.
27124
27125 rm -f Make-hooks
27126 touch Make-hooks
27127 target_list="all.cross start.encap rest.encap tags \
27128         install-common install-man install-info install-pdf install-html dvi \
27129         pdf html uninstall info man srcextra srcman srcinfo \
27130         mostlyclean clean distclean maintainer-clean install-plugin"
27131
27132 for t in $target_list
27133 do
27134         x=
27135         for lang in $all_selected_languages
27136         do
27137                 x="$x $lang.$t"
27138         done
27139         echo "lang.$t: $x" >> Make-hooks
27140 done
27141
27142 # --------
27143 # Option include files
27144 # --------
27145
27146 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27147 option_includes="option-includes.mk"
27148
27149
27150 # --------
27151 # UNSORTED
27152 # --------
27153
27154 # Create .gdbinit.
27155
27156 echo "dir ." > .gdbinit
27157 echo "dir ${srcdir}" >> .gdbinit
27158 if test x$gdb_needs_out_file_path = xyes
27159 then
27160         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27161 fi
27162 if test "x$subdirs" != x; then
27163         for s in $subdirs
27164         do
27165                 echo "dir ${srcdir}/$s" >> .gdbinit
27166         done
27167 fi
27168 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27169
27170 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27171
27172
27173
27174 # Find a directory in which to install a shared libgcc.
27175
27176 # Check whether --enable-version-specific-runtime-libs was given.
27177 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27178   enableval=$enable_version_specific_runtime_libs;
27179 fi
27180
27181
27182 # Substitute configuration variables
27183
27184
27185
27186
27187
27188
27189
27190
27191
27192
27193
27194
27195
27196
27197
27198
27199
27200
27201
27202
27203
27204
27205
27206
27207
27208
27209
27210
27211
27212
27213
27214
27215
27216
27217
27218
27219
27220
27221
27222
27223
27224
27225
27226
27227
27228
27229
27230
27231
27232
27233
27234
27235
27236
27237
27238
27239
27240
27241
27242
27243
27244
27245 # Echo link setup.
27246 if test x${build} = x${host} ; then
27247   if test x${host} = x${target} ; then
27248     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27249   else
27250     echo "Links are now set up to build a cross-compiler" 1>&2
27251     echo " from ${host} to ${target}." 1>&2
27252   fi
27253 else
27254   if test x${host} = x${target} ; then
27255     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27256     echo " for ${target}." 1>&2
27257   else
27258     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27259     echo " from ${host} to ${target}." 1>&2
27260   fi
27261 fi
27262
27263
27264
27265
27266
27267
27268
27269
27270
27271 if test "x${CLOOGLIBS}" != "x" ; then
27272
27273 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27274
27275 fi
27276
27277 # Check for plugin support
27278 # Check whether --enable-plugin was given.
27279 if test "${enable_plugin+set}" = set; then :
27280   enableval=$enable_plugin; enable_plugin=$enableval
27281 else
27282   enable_plugin=yes; default_plugin=yes
27283 fi
27284
27285
27286 pluginlibs=
27287
27288 case "${host}" in
27289   *-*-darwin*)
27290     if test x$build = x$host; then
27291       export_sym_check="nm${exeext} -g"
27292     elif test x$host = x$target; then
27293       export_sym_check="$gcc_cv_nm -g"
27294     else
27295       export_sym_check=
27296     fi
27297   ;;
27298   *)
27299     if test x$build = x$host; then
27300       export_sym_check="objdump${exeext} -T"
27301     elif test x$host = x$target; then
27302       export_sym_check="$gcc_cv_objdump -T"
27303     else
27304       export_sym_check=
27305     fi
27306   ;;
27307 esac
27308
27309 if test x"$enable_plugin" = x"yes"; then
27310
27311   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27312 $as_echo_n "checking for exported symbols... " >&6; }
27313   if test "x$export_sym_check" != x; then
27314     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27315     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27316     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27317       : # No need to use a flag
27318       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27319 $as_echo "yes" >&6; }
27320     else
27321       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27322 $as_echo "yes" >&6; }
27323       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27324 $as_echo_n "checking for -rdynamic... " >&6; }
27325       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27326       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27327         plugin_rdynamic=yes
27328         pluginlibs="-rdynamic"
27329       else
27330         plugin_rdynamic=no
27331         enable_plugin=no
27332       fi
27333       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27334 $as_echo "$plugin_rdynamic" >&6; }
27335     fi
27336   else
27337     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27338 $as_echo "unable to check" >&6; }
27339   fi
27340
27341   # Check -ldl
27342   saved_LIBS="$LIBS"
27343   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27344 $as_echo_n "checking for library containing dlopen... " >&6; }
27345 if test "${ac_cv_search_dlopen+set}" = set; then :
27346   $as_echo_n "(cached) " >&6
27347 else
27348   ac_func_search_save_LIBS=$LIBS
27349 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27350 /* end confdefs.h.  */
27351
27352 /* Override any GCC internal prototype to avoid an error.
27353    Use char because int might match the return type of a GCC
27354    builtin and then its argument prototype would still apply.  */
27355 #ifdef __cplusplus
27356 extern "C"
27357 #endif
27358 char dlopen ();
27359 int
27360 main ()
27361 {
27362 return dlopen ();
27363   ;
27364   return 0;
27365 }
27366 _ACEOF
27367 for ac_lib in '' dl; do
27368   if test -z "$ac_lib"; then
27369     ac_res="none required"
27370   else
27371     ac_res=-l$ac_lib
27372     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27373   fi
27374   if ac_fn_c_try_link "$LINENO"; then :
27375   ac_cv_search_dlopen=$ac_res
27376 fi
27377 rm -f core conftest.err conftest.$ac_objext \
27378     conftest$ac_exeext
27379   if test "${ac_cv_search_dlopen+set}" = set; then :
27380   break
27381 fi
27382 done
27383 if test "${ac_cv_search_dlopen+set}" = set; then :
27384
27385 else
27386   ac_cv_search_dlopen=no
27387 fi
27388 rm conftest.$ac_ext
27389 LIBS=$ac_func_search_save_LIBS
27390 fi
27391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27392 $as_echo "$ac_cv_search_dlopen" >&6; }
27393 ac_res=$ac_cv_search_dlopen
27394 if test "$ac_res" != no; then :
27395   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27396
27397 fi
27398
27399   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27400     pluginlibs="$pluginlibs -ldl"
27401   fi
27402   LIBS="$saved_LIBS"
27403
27404   # Check that we can build shared objects with -fPIC -shared
27405   saved_LDFLAGS="$LDFLAGS"
27406   saved_CFLAGS="$CFLAGS"
27407   case "${host}" in
27408     *-*-darwin*)
27409       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27410       CFLAGS="$CFLAGS -fPIC"
27411       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27412     ;;
27413     *)
27414       CFLAGS="$CFLAGS -fPIC"
27415       LDFLAGS="$LDFLAGS -fPIC -shared"
27416     ;;
27417   esac
27418   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27419 $as_echo_n "checking for -fPIC -shared... " >&6; }
27420   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27421 /* end confdefs.h.  */
27422 extern int X;
27423 int
27424 main ()
27425 {
27426 return X == 0;
27427   ;
27428   return 0;
27429 }
27430 _ACEOF
27431 if ac_fn_c_try_link "$LINENO"; then :
27432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27433 $as_echo "yes" >&6; }; have_pic_shared=yes
27434 else
27435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27436 $as_echo "no" >&6; }; have_pic_shared=no
27437 fi
27438 rm -f core conftest.err conftest.$ac_objext \
27439     conftest$ac_exeext conftest.$ac_ext
27440   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27441     pluginlibs=
27442     enable_plugin=no
27443   fi
27444   LDFLAGS="$saved_LDFLAGS"
27445   CFLAGS="$saved_CFLAGS"
27446
27447   # If plugin support had been requested but not available, fail.
27448   if test x"$enable_plugin" = x"no" ; then
27449     if test x"$default_plugin" != x"yes"; then
27450       as_fn_error "
27451 Building GCC with plugin support requires a host that supports
27452 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27453     fi
27454   fi
27455 fi
27456
27457
27458
27459 if test x"$enable_plugin" = x"yes"; then
27460
27461 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27462
27463 fi
27464
27465
27466 # Check whether --enable-libquadmath-support was given.
27467 if test "${enable_libquadmath_support+set}" = set; then :
27468   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27469 else
27470   ENABLE_LIBQUADMATH_SUPPORT=yes
27471 fi
27472
27473 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27474
27475 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27476
27477 fi
27478
27479
27480 # Specify what hash style to use by default.
27481
27482 # Check whether --with-linker-hash-style was given.
27483 if test "${with_linker_hash_style+set}" = set; then :
27484   withval=$with_linker_hash_style; case x"$withval" in
27485    xsysv)
27486      LINKER_HASH_STYLE=sysv
27487      ;;
27488    xgnu)
27489      LINKER_HASH_STYLE=gnu
27490      ;;
27491    xboth)
27492      LINKER_HASH_STYLE=both
27493      ;;
27494    *)
27495      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27496      ;;
27497  esac
27498 else
27499   LINKER_HASH_STYLE=''
27500 fi
27501
27502 if test x"${LINKER_HASH_STYLE}" != x; then
27503
27504 cat >>confdefs.h <<_ACEOF
27505 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27506 _ACEOF
27507
27508 fi
27509
27510 # Configure the subdirectories
27511 # AC_CONFIG_SUBDIRS($subdirs)
27512
27513 # Create the Makefile
27514 # and configure language subdirectories
27515 ac_config_files="$ac_config_files $all_outputs"
27516
27517
27518 ac_config_commands="$ac_config_commands default"
27519
27520 cat >confcache <<\_ACEOF
27521 # This file is a shell script that caches the results of configure
27522 # tests run on this system so they can be shared between configure
27523 # scripts and configure runs, see configure's option --config-cache.
27524 # It is not useful on other systems.  If it contains results you don't
27525 # want to keep, you may remove or edit it.
27526 #
27527 # config.status only pays attention to the cache file if you give it
27528 # the --recheck option to rerun configure.
27529 #
27530 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27531 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27532 # following values.
27533
27534 _ACEOF
27535
27536 # The following way of writing the cache mishandles newlines in values,
27537 # but we know of no workaround that is simple, portable, and efficient.
27538 # So, we kill variables containing newlines.
27539 # Ultrix sh set writes to stderr and can't be redirected directly,
27540 # and sets the high bit in the cache file unless we assign to the vars.
27541 (
27542   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27543     eval ac_val=\$$ac_var
27544     case $ac_val in #(
27545     *${as_nl}*)
27546       case $ac_var in #(
27547       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27548 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27549       esac
27550       case $ac_var in #(
27551       _ | IFS | as_nl) ;; #(
27552       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27553       *) { eval $ac_var=; unset $ac_var;} ;;
27554       esac ;;
27555     esac
27556   done
27557
27558   (set) 2>&1 |
27559     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27560     *${as_nl}ac_space=\ *)
27561       # `set' does not quote correctly, so add quotes: double-quote
27562       # substitution turns \\\\ into \\, and sed turns \\ into \.
27563       sed -n \
27564         "s/'/'\\\\''/g;
27565           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27566       ;; #(
27567     *)
27568       # `set' quotes correctly as required by POSIX, so do not add quotes.
27569       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27570       ;;
27571     esac |
27572     sort
27573 ) |
27574   sed '
27575      /^ac_cv_env_/b end
27576      t clear
27577      :clear
27578      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27579      t end
27580      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27581      :end' >>confcache
27582 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27583   if test -w "$cache_file"; then
27584     test "x$cache_file" != "x/dev/null" &&
27585       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27586 $as_echo "$as_me: updating cache $cache_file" >&6;}
27587     cat confcache >$cache_file
27588   else
27589     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27590 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27591   fi
27592 fi
27593 rm -f confcache
27594
27595 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27596 # Let make expand exec_prefix.
27597 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27598
27599 DEFS=-DHAVE_CONFIG_H
27600
27601 ac_libobjs=
27602 ac_ltlibobjs=
27603 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27604   # 1. Remove the extension, and $U if already installed.
27605   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27606   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27607   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27608   #    will be set to the directory where LIBOBJS objects are built.
27609   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27610   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27611 done
27612 LIBOBJS=$ac_libobjs
27613
27614 LTLIBOBJS=$ac_ltlibobjs
27615
27616
27617
27618
27619 : ${CONFIG_STATUS=./config.status}
27620 ac_write_fail=0
27621 ac_clean_files_save=$ac_clean_files
27622 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27623 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27624 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27625 as_write_fail=0
27626 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27627 #! $SHELL
27628 # Generated by $as_me.
27629 # Run this file to recreate the current configuration.
27630 # Compiler output produced by configure, useful for debugging
27631 # configure, is in config.log if it exists.
27632
27633 debug=false
27634 ac_cs_recheck=false
27635 ac_cs_silent=false
27636
27637 SHELL=\${CONFIG_SHELL-$SHELL}
27638 export SHELL
27639 _ASEOF
27640 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27641 ## -------------------- ##
27642 ## M4sh Initialization. ##
27643 ## -------------------- ##
27644
27645 # Be more Bourne compatible
27646 DUALCASE=1; export DUALCASE # for MKS sh
27647 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27648   emulate sh
27649   NULLCMD=:
27650   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27651   # is contrary to our usage.  Disable this feature.
27652   alias -g '${1+"$@"}'='"$@"'
27653   setopt NO_GLOB_SUBST
27654 else
27655   case `(set -o) 2>/dev/null` in #(
27656   *posix*) :
27657     set -o posix ;; #(
27658   *) :
27659      ;;
27660 esac
27661 fi
27662
27663
27664 as_nl='
27665 '
27666 export as_nl
27667 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27668 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27669 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27670 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27671 # Prefer a ksh shell builtin over an external printf program on Solaris,
27672 # but without wasting forks for bash or zsh.
27673 if test -z "$BASH_VERSION$ZSH_VERSION" \
27674     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27675   as_echo='print -r --'
27676   as_echo_n='print -rn --'
27677 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27678   as_echo='printf %s\n'
27679   as_echo_n='printf %s'
27680 else
27681   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27682     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27683     as_echo_n='/usr/ucb/echo -n'
27684   else
27685     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27686     as_echo_n_body='eval
27687       arg=$1;
27688       case $arg in #(
27689       *"$as_nl"*)
27690         expr "X$arg" : "X\\(.*\\)$as_nl";
27691         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27692       esac;
27693       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27694     '
27695     export as_echo_n_body
27696     as_echo_n='sh -c $as_echo_n_body as_echo'
27697   fi
27698   export as_echo_body
27699   as_echo='sh -c $as_echo_body as_echo'
27700 fi
27701
27702 # The user is always right.
27703 if test "${PATH_SEPARATOR+set}" != set; then
27704   PATH_SEPARATOR=:
27705   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27706     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27707       PATH_SEPARATOR=';'
27708   }
27709 fi
27710
27711
27712 # IFS
27713 # We need space, tab and new line, in precisely that order.  Quoting is
27714 # there to prevent editors from complaining about space-tab.
27715 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27716 # splitting by setting IFS to empty value.)
27717 IFS=" ""        $as_nl"
27718
27719 # Find who we are.  Look in the path if we contain no directory separator.
27720 case $0 in #((
27721   *[\\/]* ) as_myself=$0 ;;
27722   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27723 for as_dir in $PATH
27724 do
27725   IFS=$as_save_IFS
27726   test -z "$as_dir" && as_dir=.
27727     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27728   done
27729 IFS=$as_save_IFS
27730
27731      ;;
27732 esac
27733 # We did not find ourselves, most probably we were run as `sh COMMAND'
27734 # in which case we are not to be found in the path.
27735 if test "x$as_myself" = x; then
27736   as_myself=$0
27737 fi
27738 if test ! -f "$as_myself"; then
27739   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27740   exit 1
27741 fi
27742
27743 # Unset variables that we do not need and which cause bugs (e.g. in
27744 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27745 # suppresses any "Segmentation fault" message there.  '((' could
27746 # trigger a bug in pdksh 5.2.14.
27747 for as_var in BASH_ENV ENV MAIL MAILPATH
27748 do eval test x\${$as_var+set} = xset \
27749   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27750 done
27751 PS1='$ '
27752 PS2='> '
27753 PS4='+ '
27754
27755 # NLS nuisances.
27756 LC_ALL=C
27757 export LC_ALL
27758 LANGUAGE=C
27759 export LANGUAGE
27760
27761 # CDPATH.
27762 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27763
27764
27765 # as_fn_error ERROR [LINENO LOG_FD]
27766 # ---------------------------------
27767 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27768 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27769 # script with status $?, using 1 if that was 0.
27770 as_fn_error ()
27771 {
27772   as_status=$?; test $as_status -eq 0 && as_status=1
27773   if test "$3"; then
27774     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27775     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27776   fi
27777   $as_echo "$as_me: error: $1" >&2
27778   as_fn_exit $as_status
27779 } # as_fn_error
27780
27781
27782 # as_fn_set_status STATUS
27783 # -----------------------
27784 # Set $? to STATUS, without forking.
27785 as_fn_set_status ()
27786 {
27787   return $1
27788 } # as_fn_set_status
27789
27790 # as_fn_exit STATUS
27791 # -----------------
27792 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27793 as_fn_exit ()
27794 {
27795   set +e
27796   as_fn_set_status $1
27797   exit $1
27798 } # as_fn_exit
27799
27800 # as_fn_unset VAR
27801 # ---------------
27802 # Portably unset VAR.
27803 as_fn_unset ()
27804 {
27805   { eval $1=; unset $1;}
27806 }
27807 as_unset=as_fn_unset
27808 # as_fn_append VAR VALUE
27809 # ----------------------
27810 # Append the text in VALUE to the end of the definition contained in VAR. Take
27811 # advantage of any shell optimizations that allow amortized linear growth over
27812 # repeated appends, instead of the typical quadratic growth present in naive
27813 # implementations.
27814 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27815   eval 'as_fn_append ()
27816   {
27817     eval $1+=\$2
27818   }'
27819 else
27820   as_fn_append ()
27821   {
27822     eval $1=\$$1\$2
27823   }
27824 fi # as_fn_append
27825
27826 # as_fn_arith ARG...
27827 # ------------------
27828 # Perform arithmetic evaluation on the ARGs, and store the result in the
27829 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27830 # must be portable across $(()) and expr.
27831 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27832   eval 'as_fn_arith ()
27833   {
27834     as_val=$(( $* ))
27835   }'
27836 else
27837   as_fn_arith ()
27838   {
27839     as_val=`expr "$@" || test $? -eq 1`
27840   }
27841 fi # as_fn_arith
27842
27843
27844 if expr a : '\(a\)' >/dev/null 2>&1 &&
27845    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27846   as_expr=expr
27847 else
27848   as_expr=false
27849 fi
27850
27851 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27852   as_basename=basename
27853 else
27854   as_basename=false
27855 fi
27856
27857 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27858   as_dirname=dirname
27859 else
27860   as_dirname=false
27861 fi
27862
27863 as_me=`$as_basename -- "$0" ||
27864 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27865          X"$0" : 'X\(//\)$' \| \
27866          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27867 $as_echo X/"$0" |
27868     sed '/^.*\/\([^/][^/]*\)\/*$/{
27869             s//\1/
27870             q
27871           }
27872           /^X\/\(\/\/\)$/{
27873             s//\1/
27874             q
27875           }
27876           /^X\/\(\/\).*/{
27877             s//\1/
27878             q
27879           }
27880           s/.*/./; q'`
27881
27882 # Avoid depending upon Character Ranges.
27883 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27884 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27885 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27886 as_cr_digits='0123456789'
27887 as_cr_alnum=$as_cr_Letters$as_cr_digits
27888
27889 ECHO_C= ECHO_N= ECHO_T=
27890 case `echo -n x` in #(((((
27891 -n*)
27892   case `echo 'xy\c'` in
27893   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27894   xy)  ECHO_C='\c';;
27895   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27896        ECHO_T=' ';;
27897   esac;;
27898 *)
27899   ECHO_N='-n';;
27900 esac
27901
27902 rm -f conf$$ conf$$.exe conf$$.file
27903 if test -d conf$$.dir; then
27904   rm -f conf$$.dir/conf$$.file
27905 else
27906   rm -f conf$$.dir
27907   mkdir conf$$.dir 2>/dev/null
27908 fi
27909 if (echo >conf$$.file) 2>/dev/null; then
27910   if ln -s conf$$.file conf$$ 2>/dev/null; then
27911     as_ln_s='ln -s'
27912     # ... but there are two gotchas:
27913     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27914     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27915     # In both cases, we have to default to `cp -p'.
27916     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27917       as_ln_s='cp -p'
27918   elif ln conf$$.file conf$$ 2>/dev/null; then
27919     as_ln_s=ln
27920   else
27921     as_ln_s='cp -p'
27922   fi
27923 else
27924   as_ln_s='cp -p'
27925 fi
27926 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27927 rmdir conf$$.dir 2>/dev/null
27928
27929
27930 # as_fn_mkdir_p
27931 # -------------
27932 # Create "$as_dir" as a directory, including parents if necessary.
27933 as_fn_mkdir_p ()
27934 {
27935
27936   case $as_dir in #(
27937   -*) as_dir=./$as_dir;;
27938   esac
27939   test -d "$as_dir" || eval $as_mkdir_p || {
27940     as_dirs=
27941     while :; do
27942       case $as_dir in #(
27943       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27944       *) as_qdir=$as_dir;;
27945       esac
27946       as_dirs="'$as_qdir' $as_dirs"
27947       as_dir=`$as_dirname -- "$as_dir" ||
27948 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27949          X"$as_dir" : 'X\(//\)[^/]' \| \
27950          X"$as_dir" : 'X\(//\)$' \| \
27951          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27952 $as_echo X"$as_dir" |
27953     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27954             s//\1/
27955             q
27956           }
27957           /^X\(\/\/\)[^/].*/{
27958             s//\1/
27959             q
27960           }
27961           /^X\(\/\/\)$/{
27962             s//\1/
27963             q
27964           }
27965           /^X\(\/\).*/{
27966             s//\1/
27967             q
27968           }
27969           s/.*/./; q'`
27970       test -d "$as_dir" && break
27971     done
27972     test -z "$as_dirs" || eval "mkdir $as_dirs"
27973   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27974
27975
27976 } # as_fn_mkdir_p
27977 if mkdir -p . 2>/dev/null; then
27978   as_mkdir_p='mkdir -p "$as_dir"'
27979 else
27980   test -d ./-p && rmdir ./-p
27981   as_mkdir_p=false
27982 fi
27983
27984 if test -x / >/dev/null 2>&1; then
27985   as_test_x='test -x'
27986 else
27987   if ls -dL / >/dev/null 2>&1; then
27988     as_ls_L_option=L
27989   else
27990     as_ls_L_option=
27991   fi
27992   as_test_x='
27993     eval sh -c '\''
27994       if test -d "$1"; then
27995         test -d "$1/.";
27996       else
27997         case $1 in #(
27998         -*)set "./$1";;
27999         esac;
28000         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28001         ???[sx]*):;;*)false;;esac;fi
28002     '\'' sh
28003   '
28004 fi
28005 as_executable_p=$as_test_x
28006
28007 # Sed expression to map a string onto a valid CPP name.
28008 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28009
28010 # Sed expression to map a string onto a valid variable name.
28011 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28012
28013
28014 exec 6>&1
28015 ## ----------------------------------- ##
28016 ## Main body of $CONFIG_STATUS script. ##
28017 ## ----------------------------------- ##
28018 _ASEOF
28019 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28020
28021 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28022 # Save the log message, to keep $0 and so on meaningful, and to
28023 # report actual input values of CONFIG_FILES etc. instead of their
28024 # values after options handling.
28025 ac_log="
28026 This file was extended by $as_me, which was
28027 generated by GNU Autoconf 2.64.  Invocation command line was
28028
28029   CONFIG_FILES    = $CONFIG_FILES
28030   CONFIG_HEADERS  = $CONFIG_HEADERS
28031   CONFIG_LINKS    = $CONFIG_LINKS
28032   CONFIG_COMMANDS = $CONFIG_COMMANDS
28033   $ $0 $@
28034
28035 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28036 "
28037
28038 _ACEOF
28039
28040 case $ac_config_files in *"
28041 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28042 esac
28043
28044 case $ac_config_headers in *"
28045 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28046 esac
28047
28048
28049 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28050 # Files that config.status was made for.
28051 config_files="$ac_config_files"
28052 config_headers="$ac_config_headers"
28053 config_commands="$ac_config_commands"
28054
28055 _ACEOF
28056
28057 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28058 ac_cs_usage="\
28059 \`$as_me' instantiates files and other configuration actions
28060 from templates according to the current configuration.  Unless the files
28061 and actions are specified as TAGs, all are instantiated by default.
28062
28063 Usage: $0 [OPTION]... [TAG]...
28064
28065   -h, --help       print this help, then exit
28066   -V, --version    print version number and configuration settings, then exit
28067   -q, --quiet, --silent
28068                    do not print progress messages
28069   -d, --debug      don't remove temporary files
28070       --recheck    update $as_me by reconfiguring in the same conditions
28071       --file=FILE[:TEMPLATE]
28072                    instantiate the configuration file FILE
28073       --header=FILE[:TEMPLATE]
28074                    instantiate the configuration header FILE
28075
28076 Configuration files:
28077 $config_files
28078
28079 Configuration headers:
28080 $config_headers
28081
28082 Configuration commands:
28083 $config_commands
28084
28085 Report bugs to the package provider."
28086
28087 _ACEOF
28088 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28089 ac_cs_version="\\
28090 config.status
28091 configured by $0, generated by GNU Autoconf 2.64,
28092   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28093
28094 Copyright (C) 2009 Free Software Foundation, Inc.
28095 This config.status script is free software; the Free Software Foundation
28096 gives unlimited permission to copy, distribute and modify it."
28097
28098 ac_pwd='$ac_pwd'
28099 srcdir='$srcdir'
28100 AWK='$AWK'
28101 test -n "\$AWK" || AWK=awk
28102 _ACEOF
28103
28104 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28105 # The default lists apply if the user does not specify any file.
28106 ac_need_defaults=:
28107 while test $# != 0
28108 do
28109   case $1 in
28110   --*=*)
28111     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28112     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28113     ac_shift=:
28114     ;;
28115   *)
28116     ac_option=$1
28117     ac_optarg=$2
28118     ac_shift=shift
28119     ;;
28120   esac
28121
28122   case $ac_option in
28123   # Handling of the options.
28124   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28125     ac_cs_recheck=: ;;
28126   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28127     $as_echo "$ac_cs_version"; exit ;;
28128   --debug | --debu | --deb | --de | --d | -d )
28129     debug=: ;;
28130   --file | --fil | --fi | --f )
28131     $ac_shift
28132     case $ac_optarg in
28133     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28134     esac
28135     as_fn_append CONFIG_FILES " '$ac_optarg'"
28136     ac_need_defaults=false;;
28137   --header | --heade | --head | --hea )
28138     $ac_shift
28139     case $ac_optarg in
28140     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28141     esac
28142     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28143     ac_need_defaults=false;;
28144   --he | --h)
28145     # Conflict between --help and --header
28146     as_fn_error "ambiguous option: \`$1'
28147 Try \`$0 --help' for more information.";;
28148   --help | --hel | -h )
28149     $as_echo "$ac_cs_usage"; exit ;;
28150   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28151   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28152     ac_cs_silent=: ;;
28153
28154   # This is an error.
28155   -*) as_fn_error "unrecognized option: \`$1'
28156 Try \`$0 --help' for more information." ;;
28157
28158   *) as_fn_append ac_config_targets " $1"
28159      ac_need_defaults=false ;;
28160
28161   esac
28162   shift
28163 done
28164
28165 ac_configure_extra_args=
28166
28167 if $ac_cs_silent; then
28168   exec 6>/dev/null
28169   ac_configure_extra_args="$ac_configure_extra_args --silent"
28170 fi
28171
28172 _ACEOF
28173 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28174 if \$ac_cs_recheck; then
28175   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28176   shift
28177   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28178   CONFIG_SHELL='$SHELL'
28179   export CONFIG_SHELL
28180   exec "\$@"
28181 fi
28182
28183 _ACEOF
28184 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28185 exec 5>>config.log
28186 {
28187   echo
28188   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28189 ## Running $as_me. ##
28190 _ASBOX
28191   $as_echo "$ac_log"
28192 } >&5
28193
28194 _ACEOF
28195 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28196 #
28197 # INIT-COMMANDS
28198 #
28199 subdirs='$subdirs'
28200
28201 _ACEOF
28202
28203 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28204
28205 # Handling of arguments.
28206 for ac_config_target in $ac_config_targets
28207 do
28208   case $ac_config_target in
28209     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28210     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28211     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28212     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28213     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28214     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28215
28216   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28217   esac
28218 done
28219
28220
28221 # If the user did not use the arguments to specify the items to instantiate,
28222 # then the envvar interface is used.  Set only those that are not.
28223 # We use the long form for the default assignment because of an extremely
28224 # bizarre bug on SunOS 4.1.3.
28225 if $ac_need_defaults; then
28226   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28227   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28228   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28229 fi
28230
28231 # Have a temporary directory for convenience.  Make it in the build tree
28232 # simply because there is no reason against having it here, and in addition,
28233 # creating and moving files from /tmp can sometimes cause problems.
28234 # Hook for its removal unless debugging.
28235 # Note that there is a small window in which the directory will not be cleaned:
28236 # after its creation but before its name has been assigned to `$tmp'.
28237 $debug ||
28238 {
28239   tmp=
28240   trap 'exit_status=$?
28241   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28242 ' 0
28243   trap 'as_fn_exit 1' 1 2 13 15
28244 }
28245 # Create a (secure) tmp directory for tmp files.
28246
28247 {
28248   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28249   test -n "$tmp" && test -d "$tmp"
28250 }  ||
28251 {
28252   tmp=./conf$$-$RANDOM
28253   (umask 077 && mkdir "$tmp")
28254 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28255
28256 # Set up the scripts for CONFIG_FILES section.
28257 # No need to generate them if there are no CONFIG_FILES.
28258 # This happens for instance with `./config.status config.h'.
28259 if test -n "$CONFIG_FILES"; then
28260
28261 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28262   ac_cs_awk_getline=:
28263   ac_cs_awk_pipe_init=
28264   ac_cs_awk_read_file='
28265       while ((getline aline < (F[key])) > 0)
28266         print(aline)
28267       close(F[key])'
28268   ac_cs_awk_pipe_fini=
28269 else
28270   ac_cs_awk_getline=false
28271   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28272   ac_cs_awk_read_file='
28273       print "|#_!!_#|"
28274       print "cat " F[key] " &&"
28275       '$ac_cs_awk_pipe_init
28276   # The final `:' finishes the AND list.
28277   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28278 fi
28279 ac_cr=`echo X | tr X '\015'`
28280 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28281 # But we know of no other shell where ac_cr would be empty at this
28282 # point, so we can use a bashism as a fallback.
28283 if test "x$ac_cr" = x; then
28284   eval ac_cr=\$\'\\r\'
28285 fi
28286 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28287 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28288   ac_cs_awk_cr='\r'
28289 else
28290   ac_cs_awk_cr=$ac_cr
28291 fi
28292
28293 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28294 _ACEOF
28295
28296 # Create commands to substitute file output variables.
28297 {
28298   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28299   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28300   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28301   echo "_ACAWK" &&
28302   echo "_ACEOF"
28303 } >conf$$files.sh &&
28304 . ./conf$$files.sh ||
28305   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28306 rm -f conf$$files.sh
28307
28308 {
28309   echo "cat >conf$$subs.awk <<_ACEOF" &&
28310   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28311   echo "_ACEOF"
28312 } >conf$$subs.sh ||
28313   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28314 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28315 ac_delim='%!_!# '
28316 for ac_last_try in false false false false false :; do
28317   . ./conf$$subs.sh ||
28318     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28319
28320   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28321   if test $ac_delim_n = $ac_delim_num; then
28322     break
28323   elif $ac_last_try; then
28324     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28325   else
28326     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28327   fi
28328 done
28329 rm -f conf$$subs.sh
28330
28331 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28332 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28333 _ACEOF
28334 sed -n '
28335 h
28336 s/^/S["/; s/!.*/"]=/
28337 p
28338 g
28339 s/^[^!]*!//
28340 :repl
28341 t repl
28342 s/'"$ac_delim"'$//
28343 t delim
28344 :nl
28345 h
28346 s/\(.\{148\}\).*/\1/
28347 t more1
28348 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28349 p
28350 n
28351 b repl
28352 :more1
28353 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28354 p
28355 g
28356 s/.\{148\}//
28357 t nl
28358 :delim
28359 h
28360 s/\(.\{148\}\).*/\1/
28361 t more2
28362 s/["\\]/\\&/g; s/^/"/; s/$/"/
28363 p
28364 b
28365 :more2
28366 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28367 p
28368 g
28369 s/.\{148\}//
28370 t delim
28371 ' <conf$$subs.awk | sed '
28372 /^[^""]/{
28373   N
28374   s/\n//
28375 }
28376 ' >>$CONFIG_STATUS || ac_write_fail=1
28377 rm -f conf$$subs.awk
28378 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28379 _ACAWK
28380 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28381   for (key in S) S_is_set[key] = 1
28382   FS = "\a"
28383   \$ac_cs_awk_pipe_init
28384 }
28385 {
28386   line = $ 0
28387   nfields = split(line, field, "@")
28388   substed = 0
28389   len = length(field[1])
28390   for (i = 2; i < nfields; i++) {
28391     key = field[i]
28392     keylen = length(key)
28393     if (S_is_set[key]) {
28394       value = S[key]
28395       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28396       len += length(value) + length(field[++i])
28397       substed = 1
28398     } else
28399       len += 1 + keylen
28400   }
28401   if (nfields == 3 && !substed) {
28402     key = field[2]
28403     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28404       \$ac_cs_awk_read_file
28405       next
28406     }
28407   }
28408   print line
28409 }
28410 \$ac_cs_awk_pipe_fini
28411 _ACAWK
28412 _ACEOF
28413 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28414 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28415   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28416 else
28417   cat
28418 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28419   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28420 _ACEOF
28421
28422 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28423 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28424 # trailing colons and then remove the whole line if VPATH becomes empty
28425 # (actually we leave an empty line to preserve line numbers).
28426 if test "x$srcdir" = x.; then
28427   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28428 s/:*\$(srcdir):*/:/
28429 s/:*\${srcdir}:*/:/
28430 s/:*@srcdir@:*/:/
28431 s/^\([^=]*=[     ]*\):*/\1/
28432 s/:*$//
28433 s/^[^=]*=[       ]*$//
28434 }'
28435 fi
28436
28437 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28438 fi # test -n "$CONFIG_FILES"
28439
28440 # Set up the scripts for CONFIG_HEADERS section.
28441 # No need to generate them if there are no CONFIG_HEADERS.
28442 # This happens for instance with `./config.status Makefile'.
28443 if test -n "$CONFIG_HEADERS"; then
28444 cat >"$tmp/defines.awk" <<\_ACAWK ||
28445 BEGIN {
28446 _ACEOF
28447
28448 # Transform confdefs.h into an awk script `defines.awk', embedded as
28449 # here-document in config.status, that substitutes the proper values into
28450 # config.h.in to produce config.h.
28451
28452 # Create a delimiter string that does not exist in confdefs.h, to ease
28453 # handling of long lines.
28454 ac_delim='%!_!# '
28455 for ac_last_try in false false :; do
28456   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28457   if test -z "$ac_t"; then
28458     break
28459   elif $ac_last_try; then
28460     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28461   else
28462     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28463   fi
28464 done
28465
28466 # For the awk script, D is an array of macro values keyed by name,
28467 # likewise P contains macro parameters if any.  Preserve backslash
28468 # newline sequences.
28469
28470 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28471 sed -n '
28472 s/.\{148\}/&'"$ac_delim"'/g
28473 t rset
28474 :rset
28475 s/^[     ]*#[    ]*define[       ][      ]*/ /
28476 t def
28477 d
28478 :def
28479 s/\\$//
28480 t bsnl
28481 s/["\\]/\\&/g
28482 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28483 D["\1"]=" \3"/p
28484 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28485 d
28486 :bsnl
28487 s/["\\]/\\&/g
28488 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28489 D["\1"]=" \3\\\\\\n"\\/p
28490 t cont
28491 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28492 t cont
28493 d
28494 :cont
28495 n
28496 s/.\{148\}/&'"$ac_delim"'/g
28497 t clear
28498 :clear
28499 s/\\$//
28500 t bsnlc
28501 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28502 d
28503 :bsnlc
28504 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28505 b cont
28506 ' <confdefs.h | sed '
28507 s/'"$ac_delim"'/"\\\
28508 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28509
28510 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28511   for (key in D) D_is_set[key] = 1
28512   FS = "\a"
28513 }
28514 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28515   line = \$ 0
28516   split(line, arg, " ")
28517   if (arg[1] == "#") {
28518     defundef = arg[2]
28519     mac1 = arg[3]
28520   } else {
28521     defundef = substr(arg[1], 2)
28522     mac1 = arg[2]
28523   }
28524   split(mac1, mac2, "(") #)
28525   macro = mac2[1]
28526   prefix = substr(line, 1, index(line, defundef) - 1)
28527   if (D_is_set[macro]) {
28528     # Preserve the white space surrounding the "#".
28529     print prefix "define", macro P[macro] D[macro]
28530     next
28531   } else {
28532     # Replace #undef with comments.  This is necessary, for example,
28533     # in the case of _POSIX_SOURCE, which is predefined and required
28534     # on some systems where configure will not decide to define it.
28535     if (defundef == "undef") {
28536       print "/*", prefix defundef, macro, "*/"
28537       next
28538     }
28539   }
28540 }
28541 { print }
28542 _ACAWK
28543 _ACEOF
28544 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28545   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28546 fi # test -n "$CONFIG_HEADERS"
28547
28548
28549 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28550 shift
28551 for ac_tag
28552 do
28553   case $ac_tag in
28554   :[FHLC]) ac_mode=$ac_tag; continue;;
28555   esac
28556   case $ac_mode$ac_tag in
28557   :[FHL]*:*);;
28558   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28559   :[FH]-) ac_tag=-:-;;
28560   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28561   esac
28562   ac_save_IFS=$IFS
28563   IFS=:
28564   set x $ac_tag
28565   IFS=$ac_save_IFS
28566   shift
28567   ac_file=$1
28568   shift
28569
28570   case $ac_mode in
28571   :L) ac_source=$1;;
28572   :[FH])
28573     ac_file_inputs=
28574     for ac_f
28575     do
28576       case $ac_f in
28577       -) ac_f="$tmp/stdin";;
28578       *) # Look for the file first in the build tree, then in the source tree
28579          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28580          # because $ac_f cannot contain `:'.
28581          test -f "$ac_f" ||
28582            case $ac_f in
28583            [\\/$]*) false;;
28584            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28585            esac ||
28586            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28587       esac
28588       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28589       as_fn_append ac_file_inputs " '$ac_f'"
28590     done
28591
28592     # Let's still pretend it is `configure' which instantiates (i.e., don't
28593     # use $as_me), people would be surprised to read:
28594     #    /* config.h.  Generated by config.status.  */
28595     configure_input='Generated from '`
28596           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28597         `' by configure.'
28598     if test x"$ac_file" != x-; then
28599       configure_input="$ac_file.  $configure_input"
28600       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28601 $as_echo "$as_me: creating $ac_file" >&6;}
28602     fi
28603     # Neutralize special characters interpreted by sed in replacement strings.
28604     case $configure_input in #(
28605     *\&* | *\|* | *\\* )
28606        ac_sed_conf_input=`$as_echo "$configure_input" |
28607        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28608     *) ac_sed_conf_input=$configure_input;;
28609     esac
28610
28611     case $ac_tag in
28612     *:-:* | *:-) cat >"$tmp/stdin" \
28613       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28614     esac
28615     ;;
28616   esac
28617
28618   ac_dir=`$as_dirname -- "$ac_file" ||
28619 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28620          X"$ac_file" : 'X\(//\)[^/]' \| \
28621          X"$ac_file" : 'X\(//\)$' \| \
28622          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28623 $as_echo X"$ac_file" |
28624     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28625             s//\1/
28626             q
28627           }
28628           /^X\(\/\/\)[^/].*/{
28629             s//\1/
28630             q
28631           }
28632           /^X\(\/\/\)$/{
28633             s//\1/
28634             q
28635           }
28636           /^X\(\/\).*/{
28637             s//\1/
28638             q
28639           }
28640           s/.*/./; q'`
28641   as_dir="$ac_dir"; as_fn_mkdir_p
28642   ac_builddir=.
28643
28644 case "$ac_dir" in
28645 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28646 *)
28647   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28648   # A ".." for each directory in $ac_dir_suffix.
28649   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28650   case $ac_top_builddir_sub in
28651   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28652   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28653   esac ;;
28654 esac
28655 ac_abs_top_builddir=$ac_pwd
28656 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28657 # for backward compatibility:
28658 ac_top_builddir=$ac_top_build_prefix
28659
28660 case $srcdir in
28661   .)  # We are building in place.
28662     ac_srcdir=.
28663     ac_top_srcdir=$ac_top_builddir_sub
28664     ac_abs_top_srcdir=$ac_pwd ;;
28665   [\\/]* | ?:[\\/]* )  # Absolute name.
28666     ac_srcdir=$srcdir$ac_dir_suffix;
28667     ac_top_srcdir=$srcdir
28668     ac_abs_top_srcdir=$srcdir ;;
28669   *) # Relative name.
28670     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28671     ac_top_srcdir=$ac_top_build_prefix$srcdir
28672     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28673 esac
28674 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28675
28676
28677   case $ac_mode in
28678   :F)
28679   #
28680   # CONFIG_FILE
28681   #
28682
28683 _ACEOF
28684
28685 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28686 # If the template does not know about datarootdir, expand it.
28687 # FIXME: This hack should be removed a few years after 2.60.
28688 ac_datarootdir_hack=; ac_datarootdir_seen=
28689 ac_sed_dataroot='
28690 /datarootdir/ {
28691   p
28692   q
28693 }
28694 /@datadir@/p
28695 /@docdir@/p
28696 /@infodir@/p
28697 /@localedir@/p
28698 /@mandir@/p'
28699 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28700 *datarootdir*) ac_datarootdir_seen=yes;;
28701 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28702   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28703 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28704 _ACEOF
28705 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28706   ac_datarootdir_hack='
28707   s&@datadir@&$datadir&g
28708   s&@docdir@&$docdir&g
28709   s&@infodir@&$infodir&g
28710   s&@localedir@&$localedir&g
28711   s&@mandir@&$mandir&g
28712   s&\\\${datarootdir}&$datarootdir&g' ;;
28713 esac
28714 _ACEOF
28715
28716 # Neutralize VPATH when `$srcdir' = `.'.
28717 # Shell code in configure.ac might set extrasub.
28718 # FIXME: do we really want to maintain this feature?
28719 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28720 ac_sed_extra="$ac_vpsub
28721 $extrasub
28722 _ACEOF
28723 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28724 :t
28725 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28726 s|@configure_input@|$ac_sed_conf_input|;t t
28727 s&@top_builddir@&$ac_top_builddir_sub&;t t
28728 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28729 s&@srcdir@&$ac_srcdir&;t t
28730 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28731 s&@top_srcdir@&$ac_top_srcdir&;t t
28732 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28733 s&@builddir@&$ac_builddir&;t t
28734 s&@abs_builddir@&$ac_abs_builddir&;t t
28735 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28736 $ac_datarootdir_hack
28737 "
28738 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28739 if $ac_cs_awk_getline; then
28740   $AWK -f "$tmp/subs.awk"
28741 else
28742   $AWK -f "$tmp/subs.awk" | $SHELL
28743 fi >$tmp/out \
28744   || as_fn_error "could not create $ac_file" "$LINENO" 5
28745
28746 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28747   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28748   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28749   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28750 which seems to be undefined.  Please make sure it is defined." >&5
28751 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28752 which seems to be undefined.  Please make sure it is defined." >&2;}
28753
28754   rm -f "$tmp/stdin"
28755   case $ac_file in
28756   -) cat "$tmp/out" && rm -f "$tmp/out";;
28757   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28758   esac \
28759   || as_fn_error "could not create $ac_file" "$LINENO" 5
28760  ;;
28761   :H)
28762   #
28763   # CONFIG_HEADER
28764   #
28765   if test x"$ac_file" != x-; then
28766     {
28767       $as_echo "/* $configure_input  */" \
28768       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28769     } >"$tmp/config.h" \
28770       || as_fn_error "could not create $ac_file" "$LINENO" 5
28771     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28772       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28773 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28774     else
28775       rm -f "$ac_file"
28776       mv "$tmp/config.h" "$ac_file" \
28777         || as_fn_error "could not create $ac_file" "$LINENO" 5
28778     fi
28779   else
28780     $as_echo "/* $configure_input  */" \
28781       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28782       || as_fn_error "could not create -" "$LINENO" 5
28783   fi
28784  ;;
28785
28786   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28787 $as_echo "$as_me: executing $ac_file commands" >&6;}
28788  ;;
28789   esac
28790
28791
28792   case $ac_file$ac_mode in
28793     "as":F) chmod +x as ;;
28794     "collect-ld":F) chmod +x collect-ld ;;
28795     "nm":F) chmod +x nm ;;
28796     "default":C)
28797 case ${CONFIG_HEADERS} in
28798   *auto-host.h:config.in*)
28799   echo > cstamp-h ;;
28800 esac
28801 # Make sure all the subdirs exist.
28802 for d in $subdirs doc build common c-family
28803 do
28804     test -d $d || mkdir $d
28805 done
28806  ;;
28807
28808   esac
28809 done # for ac_tag
28810
28811
28812 as_fn_exit 0
28813 _ACEOF
28814 ac_clean_files=$ac_clean_files_save
28815
28816 test $ac_write_fail = 0 ||
28817   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28818
28819
28820 # configure is writing to config.log, and then calls config.status.
28821 # config.status does its own redirection, appending to config.log.
28822 # Unfortunately, on DOS this fails, as config.log is still kept open
28823 # by configure, so config.status won't be able to write to it; its
28824 # output is simply discarded.  So we exec the FD to /dev/null,
28825 # effectively closing config.log, so it can be properly (re)opened and
28826 # appended to by config.status.  When coming back to configure, we
28827 # need to make the FD available again.
28828 if test "$no_create" != yes; then
28829   ac_cs_success=:
28830   ac_config_status_args=
28831   test "$silent" = yes &&
28832     ac_config_status_args="$ac_config_status_args --quiet"
28833   exec 5>/dev/null
28834   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28835   exec 5>>config.log
28836   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28837   # would make configure fail if this is the last instruction.
28838   $ac_cs_success || as_fn_exit $?
28839 fi
28840 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28841   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28842 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28843 fi
28844
28845