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 LIBELFINC
 606 LIBELFLIBS
 607 CLOOGINC
 608 CLOOGLIBS
 609 PPLINC
 610 PPLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 thread_file
 627 out_object_file
 628 out_file
 629 objc_boehm_gc
 630 md_file
 631 local_prefix
 632 lang_tree_files
 633 lang_specs_files
 634 lang_opt_files
 635 install
 636 out_host_hook_obj
 637 host_xm_defines
 638 host_xm_include_list
 639 host_xm_file_list
 640 host_exeext
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_passes
 646 extra_parts
 647 extra_objs
 648 extra_headers_list
 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_makefiles
 666 all_lang_makefrags
 667 all_gtfiles
 668 all_compilers
 669 srcdir
 670 subdirs
 671 slibdir
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 MAINT
 676 zlibinc
 677 zlibdir
 678 HOST_LIBS
 679 GGC
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_FOR_TARGET
 686 ORIGINAL_PLUGIN_LD_FOR_TARGET
 687 gcc_cv_ld
 688 ORIGINAL_AS_FOR_TARGET
 689 gcc_cv_as
 690 enable_fast_install
 691 objdir
 692 CXXCPP
 693 OTOOL64
 694 OTOOL
 695 LIPO
 696 NMEDIT
 697 DSYMUTIL
 698 STRIP
 699 OBJDUMP
 700 ac_ct_DUMPBIN
 701 DUMPBIN
 702 LD
 703 FGREP
 704 SED
 705 LIBTOOL
 706 collect2
 707 STMP_FIXINC
 708 BUILD_LDFLAGS
 709 BUILD_CFLAGS
 710 CC_FOR_BUILD
 711 inhibit_libc
 712 SYSTEM_HEADER_DIR
 713 ALL
 714 CROSS
 715 CATOBJEXT
 716 GENCAT
 717 INSTOBJEXT
 718 DATADIRNAME
 719 CATALOGS
 720 POSUB
 721 GMSGFMT
 722 XGETTEXT
 723 INCINTL
 724 LIBINTL_DEP
 725 LIBINTL
 726 USE_NLS
 727 extra_opt_files
 728 extra_modes_file
 729 gthread_flags
 730 objext
 731 manext
 732 LIBICONV_DEP
 733 LTLIBICONV
 734 LIBICONV
 735 LDEXP_LIB
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 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 onestep
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 enable_shared
 765 enable_fixed_point
 766 enable_decimal_float
 767 enable_multilib
 768 ENABLE_BUILD_WITH_CXX
 769 coverage_flags
 770 valgrind_command
 771 valgrind_path_defines
 772 valgrind_path
 773 TREEBROWSER
 774 nocommon_flag
 775 warn_cxxflags
 776 warn_cflags
 777 c_strict_warn
 778 strict_warn
 779 c_loose_warn
 780 loose_warn
 781 EGREP
 782 GREP
 783 CPP
 784 OUTPUT_OPTION
 785 NO_MINUS_C_MINUS_O
 786 GNATMAKE
 787 GNATBIND
 788 ac_ct_CXX
 789 CXXFLAGS
 790 CXX
 791 OBJEXT
 792 EXEEXT
 793 ac_ct_CC
 794 CPPFLAGS
 795 LDFLAGS
 796 CFLAGS
 797 CC
 798 GENINSRC
 799 target_subdir
 800 host_subdir
 801 build_subdir
 802 build_libsubdir
 803 target_noncanonical
 804 target_os
 805 target_vendor
 806 target_cpu
 807 target
 808 host_os
 809 host_vendor
 810 host_cpu
 811 host
 812 build_os
 813 build_vendor
 814 build_cpu
 815 build
 816 target_alias
 817 host_alias
 818 build_alias
 819 LIBS
 820 ECHO_T
 821 ECHO_N
 822 ECHO_C
 823 DEFS
 824 mandir
 825 localedir
 826 libdir
 827 psdir
 828 pdfdir
 829 dvidir
 830 htmldir
 831 infodir
 832 docdir
 833 oldincludedir
 834 includedir
 835 localstatedir
 836 sharedstatedir
 837 sysconfdir
 838 datadir
 839 datarootdir
 840 libexecdir
 841 sbindir
 842 bindir
 843 program_transform_name
 844 prefix
 845 exec_prefix
 846 PACKAGE_URL
 847 PACKAGE_BUGREPORT
 848 PACKAGE_STRING
 849 PACKAGE_VERSION
 850 PACKAGE_TARNAME
 851 PACKAGE_NAME
 852 PATH_SEPARATOR
 853 SHELL'
 854 ac_subst_files='language_hooks'
 855 ac_user_opts='
 856 enable_option_checking
 857 with_build_libsubdir
 858 with_local_prefix
 859 with_gxx_include_dir
 860 with_cpp_install_dir
 861 enable_generated_files_in_srcdir
 862 with_gnu_ld
 863 with_ld
 864 with_demangler_in_ld
 865 with_gnu_as
 866 with_as
 867 enable_werror_always
 868 enable_checking
 869 enable_coverage
 870 enable_gather_detailed_mem_stats
 871 enable_build_with_cxx
 872 with_stabs
 873 enable_multilib
 874 enable___cxa_atexit
 875 enable_decimal_float
 876 enable_fixed_point
 877 enable_threads
 878 enable_tls
 879 enable_objc_gc
 880 with_dwarf2
 881 enable_shared
 882 with_build_sysroot
 883 with_sysroot
 884 with_specs
 885 enable_intermodule
 886 with_pkgversion
 887 with_bugurl
 888 enable_languages
 889 with_multilib_list
 890 enable_rpath
 891 with_libiconv_prefix
 892 enable_initfini_array
 893 enable_sjlj_exceptions
 894 with_system_libunwind
 895 enable_secureplt
 896 enable_cld
 897 enable_win32_registry
 898 enable_static
 899 with_pic
 900 enable_fast_install
 901 enable_libtool_lock
 902 with_plugin_ld
 903 enable_comdat
 904 enable_gnu_unique_object
 905 enable_linker_build_id
 906 with_long_double_128
 907 with_gc
 908 with_system_zlib
 909 enable_maintainer_mode
 910 enable_version_specific_runtime_libs
 911 with_slibdir
 912 enable_plugin
 913 '
 914       ac_precious_vars='build_alias
 915 host_alias
 916 target_alias
 917 CC
 918 CFLAGS
 919 LDFLAGS
 920 LIBS
 921 CPPFLAGS
 922 CXX
 923 CXXFLAGS
 924 CCC
 925 CPP
 926 CXXCPP
 927 GMPLIBS
 928 GMPINC
 929 PPLLIBS
 930 PPLINC
 931 CLOOGLIBS
 932 CLOOGINC
 933 LIBELFLIBS
 934 LIBELFINC'
 935
 936
 937 # Initialize some variables set by options.
 938 ac_init_help=
 939 ac_init_version=false
 940 ac_unrecognized_opts=
 941 ac_unrecognized_sep=
 942 # The variables have the same names as the options, with
 943 # dashes changed to underlines.
 944 cache_file=/dev/null
 945 exec_prefix=NONE
 946 no_create=
 947 no_recursion=
 948 prefix=NONE
 949 program_prefix=NONE
 950 program_suffix=NONE
 951 program_transform_name=s,x,x,
 952 silent=
 953 site=
 954 srcdir=
 955 verbose=
 956 x_includes=NONE
 957 x_libraries=NONE
 958
 959 # Installation directory options.
 960 # These are left unexpanded so users can "make install exec_prefix=/foo"
 961 # and all the variables that are supposed to be based on exec_prefix
 962 # by default will actually change.
 963 # Use braces instead of parens because sh, perl, etc. also accept them.
 964 # (The list follows the same order as the GNU Coding Standards.)
 965 bindir='${exec_prefix}/bin'
 966 sbindir='${exec_prefix}/sbin'
 967 libexecdir='${exec_prefix}/libexec'
 968 datarootdir='${prefix}/share'
 969 datadir='${datarootdir}'
 970 sysconfdir='${prefix}/etc'
 971 sharedstatedir='${prefix}/com'
 972 localstatedir='${prefix}/var'
 973 includedir='${prefix}/include'
 974 oldincludedir='/usr/include'
 975 docdir='${datarootdir}/doc/${PACKAGE}'
 976 infodir='${datarootdir}/info'
 977 htmldir='${docdir}'
 978 dvidir='${docdir}'
 979 pdfdir='${docdir}'
 980 psdir='${docdir}'
 981 libdir='${exec_prefix}/lib'
 982 localedir='${datarootdir}/locale'
 983 mandir='${datarootdir}/man'
 984
 985 ac_prev=
 986 ac_dashdash=
 987 for ac_option
 988 do
 989   # If the previous option needs an argument, assign it.
 990   if test -n "$ac_prev"; then
 991     eval $ac_prev=\$ac_option
 992     ac_prev=
 993     continue
 994   fi
 995
 996   case $ac_option in
 997   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
 998   *)    ac_optarg=yes ;;
 999   esac
1000
1001   # Accept the important Cygnus configure options, so we can diagnose typos.
1002
1003   case $ac_dashdash$ac_option in
1004   --)
1005     ac_dashdash=yes ;;
1006
1007   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1008     ac_prev=bindir ;;
1009   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1010     bindir=$ac_optarg ;;
1011
1012   -build | --build | --buil | --bui | --bu)
1013     ac_prev=build_alias ;;
1014   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1015     build_alias=$ac_optarg ;;
1016
1017   -cache-file | --cache-file | --cache-fil | --cache-fi \
1018   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1019     ac_prev=cache_file ;;
1020   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1021   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1022     cache_file=$ac_optarg ;;
1023
1024   --config-cache | -C)
1025     cache_file=config.cache ;;
1026
1027   -datadir | --datadir | --datadi | --datad)
1028     ac_prev=datadir ;;
1029   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1030     datadir=$ac_optarg ;;
1031
1032   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1033   | --dataroo | --dataro | --datar)
1034     ac_prev=datarootdir ;;
1035   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1036   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1037     datarootdir=$ac_optarg ;;
1038
1039   -disable-* | --disable-*)
1040     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1041     # Reject names that are not valid shell variable names.
1042     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1043       as_fn_error "invalid feature name: $ac_useropt"
1044     ac_useropt_orig=$ac_useropt
1045     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1046     case $ac_user_opts in
1047       *"
1048 "enable_$ac_useropt"
1049 "*) ;;
1050       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1051          ac_unrecognized_sep=', ';;
1052     esac
1053     eval enable_$ac_useropt=no ;;
1054
1055   -docdir | --docdir | --docdi | --doc | --do)
1056     ac_prev=docdir ;;
1057   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1058     docdir=$ac_optarg ;;
1059
1060   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1061     ac_prev=dvidir ;;
1062   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1063     dvidir=$ac_optarg ;;
1064
1065   -enable-* | --enable-*)
1066     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1067     # Reject names that are not valid shell variable names.
1068     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1069       as_fn_error "invalid feature name: $ac_useropt"
1070     ac_useropt_orig=$ac_useropt
1071     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1072     case $ac_user_opts in
1073       *"
1074 "enable_$ac_useropt"
1075 "*) ;;
1076       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1077          ac_unrecognized_sep=', ';;
1078     esac
1079     eval enable_$ac_useropt=\$ac_optarg ;;
1080
1081   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1082   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1083   | --exec | --exe | --ex)
1084     ac_prev=exec_prefix ;;
1085   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1086   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1087   | --exec=* | --exe=* | --ex=*)
1088     exec_prefix=$ac_optarg ;;
1089
1090   -gas | --gas | --ga | --g)
1091     # Obsolete; use --with-gas.
1092     with_gas=yes ;;
1093
1094   -help | --help | --hel | --he | -h)
1095     ac_init_help=long ;;
1096   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1097     ac_init_help=recursive ;;
1098   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1099     ac_init_help=short ;;
1100
1101   -host | --host | --hos | --ho)
1102     ac_prev=host_alias ;;
1103   -host=* | --host=* | --hos=* | --ho=*)
1104     host_alias=$ac_optarg ;;
1105
1106   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1107     ac_prev=htmldir ;;
1108   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1109   | --ht=*)
1110     htmldir=$ac_optarg ;;
1111
1112   -includedir | --includedir | --includedi | --included | --include \
1113   | --includ | --inclu | --incl | --inc)
1114     ac_prev=includedir ;;
1115   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1116   | --includ=* | --inclu=* | --incl=* | --inc=*)
1117     includedir=$ac_optarg ;;
1118
1119   -infodir | --infodir | --infodi | --infod | --info | --inf)
1120     ac_prev=infodir ;;
1121   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1122     infodir=$ac_optarg ;;
1123
1124   -libdir | --libdir | --libdi | --libd)
1125     ac_prev=libdir ;;
1126   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1127     libdir=$ac_optarg ;;
1128
1129   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1130   | --libexe | --libex | --libe)
1131     ac_prev=libexecdir ;;
1132   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1133   | --libexe=* | --libex=* | --libe=*)
1134     libexecdir=$ac_optarg ;;
1135
1136   -localedir | --localedir | --localedi | --localed | --locale)
1137     ac_prev=localedir ;;
1138   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1139     localedir=$ac_optarg ;;
1140
1141   -localstatedir | --localstatedir | --localstatedi | --localstated \
1142   | --localstate | --localstat | --localsta | --localst | --locals)
1143     ac_prev=localstatedir ;;
1144   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1145   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1146     localstatedir=$ac_optarg ;;
1147
1148   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1149     ac_prev=mandir ;;
1150   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1151     mandir=$ac_optarg ;;
1152
1153   -nfp | --nfp | --nf)
1154     # Obsolete; use --without-fp.
1155     with_fp=no ;;
1156
1157   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1158   | --no-cr | --no-c | -n)
1159     no_create=yes ;;
1160
1161   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1162   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1163     no_recursion=yes ;;
1164
1165   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1166   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1167   | --oldin | --oldi | --old | --ol | --o)
1168     ac_prev=oldincludedir ;;
1169   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1170   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1171   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1172     oldincludedir=$ac_optarg ;;
1173
1174   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1175     ac_prev=prefix ;;
1176   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1177     prefix=$ac_optarg ;;
1178
1179   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1180   | --program-pre | --program-pr | --program-p)
1181     ac_prev=program_prefix ;;
1182   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1183   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1184     program_prefix=$ac_optarg ;;
1185
1186   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1187   | --program-suf | --program-su | --program-s)
1188     ac_prev=program_suffix ;;
1189   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1190   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1191     program_suffix=$ac_optarg ;;
1192
1193   -program-transform-name | --program-transform-name \
1194   | --program-transform-nam | --program-transform-na \
1195   | --program-transform-n | --program-transform- \
1196   | --program-transform | --program-transfor \
1197   | --program-transfo | --program-transf \
1198   | --program-trans | --program-tran \
1199   | --progr-tra | --program-tr | --program-t)
1200     ac_prev=program_transform_name ;;
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     program_transform_name=$ac_optarg ;;
1209
1210   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1211     ac_prev=pdfdir ;;
1212   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1213     pdfdir=$ac_optarg ;;
1214
1215   -psdir | --psdir | --psdi | --psd | --ps)
1216     ac_prev=psdir ;;
1217   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1218     psdir=$ac_optarg ;;
1219
1220   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1221   | -silent | --silent | --silen | --sile | --sil)
1222     silent=yes ;;
1223
1224   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1225     ac_prev=sbindir ;;
1226   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1227   | --sbi=* | --sb=*)
1228     sbindir=$ac_optarg ;;
1229
1230   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1231   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1232   | --sharedst | --shareds | --shared | --share | --shar \
1233   | --sha | --sh)
1234     ac_prev=sharedstatedir ;;
1235   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1236   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1237   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1238   | --sha=* | --sh=*)
1239     sharedstatedir=$ac_optarg ;;
1240
1241   -site | --site | --sit)
1242     ac_prev=site ;;
1243   -site=* | --site=* | --sit=*)
1244     site=$ac_optarg ;;
1245
1246   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1247     ac_prev=srcdir ;;
1248   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1249     srcdir=$ac_optarg ;;
1250
1251   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1252   | --syscon | --sysco | --sysc | --sys | --sy)
1253     ac_prev=sysconfdir ;;
1254   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1255   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1256     sysconfdir=$ac_optarg ;;
1257
1258   -target | --target | --targe | --targ | --tar | --ta | --t)
1259     ac_prev=target_alias ;;
1260   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1261     target_alias=$ac_optarg ;;
1262
1263   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1264     verbose=yes ;;
1265
1266   -version | --version | --versio | --versi | --vers | -V)
1267     ac_init_version=: ;;
1268
1269   -with-* | --with-*)
1270     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1271     # Reject names that are not valid shell variable names.
1272     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1273       as_fn_error "invalid package name: $ac_useropt"
1274     ac_useropt_orig=$ac_useropt
1275     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1276     case $ac_user_opts in
1277       *"
1278 "with_$ac_useropt"
1279 "*) ;;
1280       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1281          ac_unrecognized_sep=', ';;
1282     esac
1283     eval with_$ac_useropt=\$ac_optarg ;;
1284
1285   -without-* | --without-*)
1286     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1287     # Reject names that are not valid shell variable names.
1288     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1289       as_fn_error "invalid package name: $ac_useropt"
1290     ac_useropt_orig=$ac_useropt
1291     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1292     case $ac_user_opts in
1293       *"
1294 "with_$ac_useropt"
1295 "*) ;;
1296       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1297          ac_unrecognized_sep=', ';;
1298     esac
1299     eval with_$ac_useropt=no ;;
1300
1301   --x)
1302     # Obsolete; use --with-x.
1303     with_x=yes ;;
1304
1305   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1306   | --x-incl | --x-inc | --x-in | --x-i)
1307     ac_prev=x_includes ;;
1308   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1309   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1310     x_includes=$ac_optarg ;;
1311
1312   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1313   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1314     ac_prev=x_libraries ;;
1315   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1316   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1317     x_libraries=$ac_optarg ;;
1318
1319   -*) as_fn_error "unrecognized option: \`$ac_option'
1320 Try \`$0 --help' for more information."
1321     ;;
1322
1323   *=*)
1324     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1325     # Reject names that are not valid shell variable names.
1326     case $ac_envvar in #(
1327       '' | [0-9]* | *[!_$as_cr_alnum]* )
1328       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1329     esac
1330     eval $ac_envvar=\$ac_optarg
1331     export $ac_envvar ;;
1332
1333   *)
1334     # FIXME: should be removed in autoconf 3.0.
1335     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1336     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1337       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1338     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1339     ;;
1340
1341   esac
1342 done
1343
1344 if test -n "$ac_prev"; then
1345   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1346   as_fn_error "missing argument to $ac_option"
1347 fi
1348
1349 if test -n "$ac_unrecognized_opts"; then
1350   case $enable_option_checking in
1351     no) ;;
1352     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1353     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1354   esac
1355 fi
1356
1357 # Check all directory arguments for consistency.
1358 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1359                 datadir sysconfdir sharedstatedir localstatedir includedir \
1360                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1361                 libdir localedir mandir
1362 do
1363   eval ac_val=\$$ac_var
1364   # Remove trailing slashes.
1365   case $ac_val in
1366     */ )
1367       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1368       eval $ac_var=\$ac_val;;
1369   esac
1370   # Be sure to have absolute directory names.
1371   case $ac_val in
1372     [\\/$]* | ?:[\\/]* )  continue;;
1373     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1374   esac
1375   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1376 done
1377
1378 # There might be people who depend on the old broken behavior: `$host'
1379 # used to hold the argument of --host etc.
1380 # FIXME: To remove some day.
1381 build=$build_alias
1382 host=$host_alias
1383 target=$target_alias
1384
1385 # FIXME: To remove some day.
1386 if test "x$host_alias" != x; then
1387   if test "x$build_alias" = x; then
1388     cross_compiling=maybe
1389     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1390     If a cross compiler is detected then cross compile mode will be used." >&2
1391   elif test "x$build_alias" != "x$host_alias"; then
1392     cross_compiling=yes
1393   fi
1394 fi
1395
1396 ac_tool_prefix=
1397 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1398
1399 test "$silent" = yes && exec 6>/dev/null
1400
1401
1402 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1403 ac_ls_di=`ls -di .` &&
1404 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1405   as_fn_error "working directory cannot be determined"
1406 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1407   as_fn_error "pwd does not report name of working directory"
1408
1409
1410 # Find the source files, if location was not specified.
1411 if test -z "$srcdir"; then
1412   ac_srcdir_defaulted=yes
1413   # Try the directory containing this script, then the parent directory.
1414   ac_confdir=`$as_dirname -- "$as_myself" ||
1415 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1416          X"$as_myself" : 'X\(//\)[^/]' \| \
1417          X"$as_myself" : 'X\(//\)$' \| \
1418          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1419 $as_echo X"$as_myself" |
1420     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1421             s//\1/
1422             q
1423           }
1424           /^X\(\/\/\)[^/].*/{
1425             s//\1/
1426             q
1427           }
1428           /^X\(\/\/\)$/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\).*/{
1433             s//\1/
1434             q
1435           }
1436           s/.*/./; q'`
1437   srcdir=$ac_confdir
1438   if test ! -r "$srcdir/$ac_unique_file"; then
1439     srcdir=..
1440   fi
1441 else
1442   ac_srcdir_defaulted=no
1443 fi
1444 if test ! -r "$srcdir/$ac_unique_file"; then
1445   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1446   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1447 fi
1448 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1449 ac_abs_confdir=`(
1450         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1451         pwd)`
1452 # When building in place, set srcdir=.
1453 if test "$ac_abs_confdir" = "$ac_pwd"; then
1454   srcdir=.
1455 fi
1456 # Remove unnecessary trailing slashes from srcdir.
1457 # Double slashes in file names in object file debugging info
1458 # mess up M-x gdb in Emacs.
1459 case $srcdir in
1460 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1461 esac
1462 for ac_var in $ac_precious_vars; do
1463   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1464   eval ac_env_${ac_var}_value=\$${ac_var}
1465   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1466   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1467 done
1468
1469 #
1470 # Report the --help message.
1471 #
1472 if test "$ac_init_help" = "long"; then
1473   # Omit some internal or obsolete options to make the list less imposing.
1474   # This message is too long to be a string in the A/UX 3.1 sh.
1475   cat <<_ACEOF
1476 \`configure' configures this package to adapt to many kinds of systems.
1477
1478 Usage: $0 [OPTION]... [VAR=VALUE]...
1479
1480 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1481 VAR=VALUE.  See below for descriptions of some of the useful variables.
1482
1483 Defaults for the options are specified in brackets.
1484
1485 Configuration:
1486   -h, --help              display this help and exit
1487       --help=short        display options specific to this package
1488       --help=recursive    display the short help of all the included packages
1489   -V, --version           display version information and exit
1490   -q, --quiet, --silent   do not print \`checking...' messages
1491       --cache-file=FILE   cache test results in FILE [disabled]
1492   -C, --config-cache      alias for \`--cache-file=config.cache'
1493   -n, --no-create         do not create output files
1494       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1495
1496 Installation directories:
1497   --prefix=PREFIX         install architecture-independent files in PREFIX
1498                           [$ac_default_prefix]
1499   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1500                           [PREFIX]
1501
1502 By default, \`make install' will install all the files in
1503 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1504 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1505 for instance \`--prefix=\$HOME'.
1506
1507 For better control, use the options below.
1508
1509 Fine tuning of the installation directories:
1510   --bindir=DIR            user executables [EPREFIX/bin]
1511   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1512   --libexecdir=DIR        program executables [EPREFIX/libexec]
1513   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1514   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1515   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1516   --libdir=DIR            object code libraries [EPREFIX/lib]
1517   --includedir=DIR        C header files [PREFIX/include]
1518   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1519   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1520   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1521   --infodir=DIR           info documentation [DATAROOTDIR/info]
1522   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1523   --mandir=DIR            man documentation [DATAROOTDIR/man]
1524   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1525   --htmldir=DIR           html documentation [DOCDIR]
1526   --dvidir=DIR            dvi documentation [DOCDIR]
1527   --pdfdir=DIR            pdf documentation [DOCDIR]
1528   --psdir=DIR             ps documentation [DOCDIR]
1529 _ACEOF
1530
1531   cat <<\_ACEOF
1532
1533 Program names:
1534   --program-prefix=PREFIX            prepend PREFIX to installed program names
1535   --program-suffix=SUFFIX            append SUFFIX to installed program names
1536   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1537
1538 System types:
1539   --build=BUILD     configure for building on BUILD [guessed]
1540   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1541   --target=TARGET   configure for building compilers for TARGET [HOST]
1542 _ACEOF
1543 fi
1544
1545 if test -n "$ac_init_help"; then
1546
1547   cat <<\_ACEOF
1548
1549 Optional Features:
1550   --disable-option-checking  ignore unrecognized --enable/--with options
1551   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1552   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1553   --enable-generated-files-in-srcdir
1554                           put copies of generated files in source dir
1555                           intended for creating source tarballs for users
1556                           without texinfo bison or flex.
1557   --enable-werror-always  enable -Werror despite compiler version
1558   --enable-checking=LIST
1559                           enable expensive run-time checks.  With LIST,
1560                           enable only specific categories of checks.
1561                           Categories are: yes,no,all,none,release.
1562                           Flags are: assert,df,fold,gc,gcac,gimple,misc,
1563                           rtlflag,rtl,runtime,tree,valgrind,types.
1564   --enable-coverage=LEVEL
1565                           enable compiler's code coverage collection.
1566                           Use to measure compiler performance and locate
1567                           unused parts of the compiler. With LEVEL, specify
1568                           optimization. Values are opt, noopt,
1569                           default is noopt
1570   --enable-gather-detailed-mem-stats         enable detailed memory allocation stats gathering
1571   --enable-build-with-cxx build with C++ compiler instead of C compiler
1572   --enable-multilib       enable library support for multiple ABIs
1573   --enable-__cxa_atexit   enable __cxa_atexit for C++
1574   --enable-decimal-float={no,yes,bid,dpd}
1575                         enable decimal float extension to C.  Selecting 'bid'
1576                         or 'dpd' choses which decimal floating point format
1577                         to use
1578   --enable-fixed-point    enable fixed-point arithmetic extension to C
1579   --enable-threads        enable thread usage for target GCC
1580   --enable-threads=LIB    use LIB thread package for target GCC
1581   --enable-tls            enable or disable generation of tls code
1582                           overriding the assembler check for tls support
1583   --enable-objc-gc        enable the use of Boehm's garbage collector with
1584                           the GNU Objective-C runtime
1585   --disable-shared        don't provide a shared libgcc
1586   --enable-intermodule    build the compiler in one step
1587   --enable-languages=LIST specify which front-ends to build
1588   --disable-rpath         do not hardcode runtime library paths
1589   --enable-initfini-array       use .init_array/.fini_array sections
1590   --enable-sjlj-exceptions
1591                           arrange to use setjmp/longjmp exception handling
1592   --enable-secureplt      enable -msecure-plt by default for PowerPC
1593   --enable-cld            enable -mcld by default for 32bit x86
1594   --disable-win32-registry
1595                           disable lookup of installation paths in the
1596                           Registry on Windows hosts
1597   --enable-win32-registry enable registry lookup (default)
1598   --enable-win32-registry=KEY
1599                           use KEY instead of GCC version as the last portion
1600                           of the registry key
1601   --enable-shared[=PKGS]  build shared libraries [default=yes]
1602   --enable-static[=PKGS]  build static libraries [default=yes]
1603   --enable-fast-install[=PKGS]
1604                           optimize for fast installation [default=yes]
1605   --disable-libtool-lock  avoid locking (might break parallel builds)
1606   --enable-comdat         enable COMDAT group support
1607   --enable-gnu-unique-object    enable the use of the @gnu_unique_object ELF extension on
1608                                 glibc systems
1609   --enable-linker-build-id
1610                           compiler will always pass --build-id to linker
1611   --enable-maintainer-mode
1612                           enable make rules and dependencies not useful
1613                           (and sometimes confusing) to the casual installer
1614   --enable-version-specific-runtime-libs
1615                           specify that runtime libraries should be
1616                           installed in a compiler-specific directory
1617   --enable-plugin         enable plugin support
1618
1619 Optional Packages:
1620   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1621   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1622   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1623   --with-local-prefix=DIR specifies directory to put local include
1624   --with-gxx-include-dir=DIR
1625                           specifies directory to put g++ header files
1626   --with-cpp-install-dir=DIR
1627                           install the user visible C preprocessor in DIR
1628                           (relative to PREFIX) as well as PREFIX/bin
1629   --with-gnu-ld           arrange to work with GNU ld.
1630   --with-ld               arrange to use the specified ld (full pathname)
1631   --with-demangler-in-ld  try to use demangler in GNU ld.
1632   --with-gnu-as           arrange to work with GNU as
1633   --with-as               arrange to use the specified as (full pathname)
1634   --with-stabs            arrange to use stabs instead of host debug format
1635   --with-dwarf2           force the default debug format to be DWARF 2
1636   --with-build-sysroot=sysroot
1637                           use sysroot as the system root during the build
1638   --with-sysroot=DIR Search for usr/lib, usr/include, et al, within DIR.
1639   --with-specs=SPECS      add SPECS to driver command-line processing
1640   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1641   --with-bugurl=URL       Direct users to URL to report a bug
1642   --with-multilib-list    Select multilibs (SH only)
1643   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1644   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1645   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1646   --with-system-libunwind use installed libunwind
1647   --with-pic              try to use only PIC/non-PIC objects [default=use
1648                           both]
1649   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1650   --with-plugin-ld=[ARG]  specify the plugin linker
1651   --with-long-double-128  Use 128-bit long double by default.
1652   --with-gc={page,zone}   choose the garbage collection mechanism to use
1653                           with the compiler
1654   --with-system-zlib      use installed libz
1655   --with-slibdir=DIR      shared libraries in DIR [LIBDIR]
1656
1657 Some influential environment variables:
1658   CC          C compiler command
1659   CFLAGS      C compiler flags
1660   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1661               nonstandard directory <lib dir>
1662   LIBS        libraries to pass to the linker, e.g. -l<library>
1663   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1664               you have headers in a nonstandard directory <include dir>
1665   CXX         C++ compiler command
1666   CXXFLAGS    C++ compiler flags
1667   CPP         C preprocessor
1668   CXXCPP      C++ preprocessor
1669   GMPLIBS     How to link GMP
1670   GMPINC      How to find GMP include files
1671   PPLLIBS     How to link PPL
1672   PPLINC      How to find PPL include files
1673   CLOOGLIBS   How to link CLOOG
1674   CLOOGINC    How to find CLOOG include files
1675   LIBELFLIBS  How to link libelf
1676   LIBELFINC   How to find libelf include files
1677
1678 Use these variables to override the choices made by `configure' or to help
1679 it to find libraries and programs with nonstandard names/locations.
1680
1681 Report bugs to the package provider.
1682 _ACEOF
1683 ac_status=$?
1684 fi
1685
1686 if test "$ac_init_help" = "recursive"; then
1687   # If there are subdirs, report their specific --help.
1688   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1689     test -d "$ac_dir" ||
1690       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1691       continue
1692     ac_builddir=.
1693
1694 case "$ac_dir" in
1695 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1696 *)
1697   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1698   # A ".." for each directory in $ac_dir_suffix.
1699   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1700   case $ac_top_builddir_sub in
1701   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1702   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1703   esac ;;
1704 esac
1705 ac_abs_top_builddir=$ac_pwd
1706 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1707 # for backward compatibility:
1708 ac_top_builddir=$ac_top_build_prefix
1709
1710 case $srcdir in
1711   .)  # We are building in place.
1712     ac_srcdir=.
1713     ac_top_srcdir=$ac_top_builddir_sub
1714     ac_abs_top_srcdir=$ac_pwd ;;
1715   [\\/]* | ?:[\\/]* )  # Absolute name.
1716     ac_srcdir=$srcdir$ac_dir_suffix;
1717     ac_top_srcdir=$srcdir
1718     ac_abs_top_srcdir=$srcdir ;;
1719   *) # Relative name.
1720     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1721     ac_top_srcdir=$ac_top_build_prefix$srcdir
1722     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1723 esac
1724 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1725
1726     cd "$ac_dir" || { ac_status=$?; continue; }
1727     # Check for guested configure.
1728     if test -f "$ac_srcdir/configure.gnu"; then
1729       echo &&
1730       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1731     elif test -f "$ac_srcdir/configure"; then
1732       echo &&
1733       $SHELL "$ac_srcdir/configure" --help=recursive
1734     else
1735       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1736     fi || ac_status=$?
1737     cd "$ac_pwd" || { ac_status=$?; break; }
1738   done
1739 fi
1740
1741 test -n "$ac_init_help" && exit $ac_status
1742 if $ac_init_version; then
1743   cat <<\_ACEOF
1744 configure
1745 generated by GNU Autoconf 2.64
1746
1747 Copyright (C) 2009 Free Software Foundation, Inc.
1748 This configure script is free software; the Free Software Foundation
1749 gives unlimited permission to copy, distribute and modify it.
1750 _ACEOF
1751   exit
1752 fi
1753
1754 ## ------------------------ ##
1755 ## Autoconf initialization. ##
1756 ## ------------------------ ##
1757
1758 # ac_fn_c_try_compile LINENO
1759 # --------------------------
1760 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1761 ac_fn_c_try_compile ()
1762 {
1763   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1764   rm -f conftest.$ac_objext
1765   if { { ac_try="$ac_compile"
1766 case "(($ac_try" in
1767   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1768   *) ac_try_echo=$ac_try;;
1769 esac
1770 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1771 $as_echo "$ac_try_echo"; } >&5
1772   (eval "$ac_compile") 2>conftest.err
1773   ac_status=$?
1774   if test -s conftest.err; then
1775     grep -v '^ *+' conftest.err >conftest.er1
1776     cat conftest.er1 >&5
1777     mv -f conftest.er1 conftest.err
1778   fi
1779   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1780   test $ac_status = 0; } && {
1781          test -z "$ac_c_werror_flag" ||
1782          test ! -s conftest.err
1783        } && test -s conftest.$ac_objext; then :
1784   ac_retval=0
1785 else
1786   $as_echo "$as_me: failed program was:" >&5
1787 sed 's/^/| /' conftest.$ac_ext >&5
1788
1789         ac_retval=1
1790 fi
1791   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1792   return $ac_retval
1793
1794 } # ac_fn_c_try_compile
1795
1796 # ac_fn_cxx_try_compile LINENO
1797 # ----------------------------
1798 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1799 ac_fn_cxx_try_compile ()
1800 {
1801   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1802   rm -f conftest.$ac_objext
1803   if { { ac_try="$ac_compile"
1804 case "(($ac_try" in
1805   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1806   *) ac_try_echo=$ac_try;;
1807 esac
1808 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1809 $as_echo "$ac_try_echo"; } >&5
1810   (eval "$ac_compile") 2>conftest.err
1811   ac_status=$?
1812   if test -s conftest.err; then
1813     grep -v '^ *+' conftest.err >conftest.er1
1814     cat conftest.er1 >&5
1815     mv -f conftest.er1 conftest.err
1816   fi
1817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1818   test $ac_status = 0; } && {
1819          test -z "$ac_cxx_werror_flag" ||
1820          test ! -s conftest.err
1821        } && test -s conftest.$ac_objext; then :
1822   ac_retval=0
1823 else
1824   $as_echo "$as_me: failed program was:" >&5
1825 sed 's/^/| /' conftest.$ac_ext >&5
1826
1827         ac_retval=1
1828 fi
1829   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1830   return $ac_retval
1831
1832 } # ac_fn_cxx_try_compile
1833
1834 # ac_fn_c_try_cpp LINENO
1835 # ----------------------
1836 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1837 ac_fn_c_try_cpp ()
1838 {
1839   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1840   if { { ac_try="$ac_cpp conftest.$ac_ext"
1841 case "(($ac_try" in
1842   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1843   *) ac_try_echo=$ac_try;;
1844 esac
1845 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1846 $as_echo "$ac_try_echo"; } >&5
1847   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1848   ac_status=$?
1849   if test -s conftest.err; then
1850     grep -v '^ *+' conftest.err >conftest.er1
1851     cat conftest.er1 >&5
1852     mv -f conftest.er1 conftest.err
1853   fi
1854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1855   test $ac_status = 0; } >/dev/null && {
1856          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1857          test ! -s conftest.err
1858        }; then :
1859   ac_retval=0
1860 else
1861   $as_echo "$as_me: failed program was:" >&5
1862 sed 's/^/| /' conftest.$ac_ext >&5
1863
1864     ac_retval=1
1865 fi
1866   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1867   return $ac_retval
1868
1869 } # ac_fn_c_try_cpp
1870
1871 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1872 # -------------------------------------------------------
1873 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1874 # the include files in INCLUDES and setting the cache variable VAR
1875 # accordingly.
1876 ac_fn_c_check_header_mongrel ()
1877 {
1878   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1879   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1880   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1881 $as_echo_n "checking for $2... " >&6; }
1882 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1883   $as_echo_n "(cached) " >&6
1884 fi
1885 eval ac_res=\$$3
1886                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1887 $as_echo "$ac_res" >&6; }
1888 else
1889   # Is the header compilable?
1890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1891 $as_echo_n "checking $2 usability... " >&6; }
1892 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1893 /* end confdefs.h.  */
1894 $4
1895 #include <$2>
1896 _ACEOF
1897 if ac_fn_c_try_compile "$LINENO"; then :
1898   ac_header_compiler=yes
1899 else
1900   ac_header_compiler=no
1901 fi
1902 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1903 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1904 $as_echo "$ac_header_compiler" >&6; }
1905
1906 # Is the header present?
1907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1908 $as_echo_n "checking $2 presence... " >&6; }
1909 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1910 /* end confdefs.h.  */
1911 #include <$2>
1912 _ACEOF
1913 if ac_fn_c_try_cpp "$LINENO"; then :
1914   ac_header_preproc=yes
1915 else
1916   ac_header_preproc=no
1917 fi
1918 rm -f conftest.err conftest.$ac_ext
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1920 $as_echo "$ac_header_preproc" >&6; }
1921
1922 # So?  What about this header?
1923 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1924   yes:no: )
1925     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1926 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1927     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1928 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1929     ;;
1930   no:yes:* )
1931     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1932 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1933     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1934 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1935     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1936 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1937     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1938 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1940 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1941     ;;
1942 esac
1943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1944 $as_echo_n "checking for $2... " >&6; }
1945 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1946   $as_echo_n "(cached) " >&6
1947 else
1948   eval "$3=\$ac_header_compiler"
1949 fi
1950 eval ac_res=\$$3
1951                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1952 $as_echo "$ac_res" >&6; }
1953 fi
1954   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1955
1956 } # ac_fn_c_check_header_mongrel
1957
1958 # ac_fn_c_try_run LINENO
1959 # ----------------------
1960 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1961 # that executables *can* be run.
1962 ac_fn_c_try_run ()
1963 {
1964   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1965   if { { ac_try="$ac_link"
1966 case "(($ac_try" in
1967   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1968   *) ac_try_echo=$ac_try;;
1969 esac
1970 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1971 $as_echo "$ac_try_echo"; } >&5
1972   (eval "$ac_link") 2>&5
1973   ac_status=$?
1974   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1975   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1976   { { case "(($ac_try" in
1977   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1978   *) ac_try_echo=$ac_try;;
1979 esac
1980 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1981 $as_echo "$ac_try_echo"; } >&5
1982   (eval "$ac_try") 2>&5
1983   ac_status=$?
1984   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1985   test $ac_status = 0; }; }; then :
1986   ac_retval=0
1987 else
1988   $as_echo "$as_me: program exited with status $ac_status" >&5
1989        $as_echo "$as_me: failed program was:" >&5
1990 sed 's/^/| /' conftest.$ac_ext >&5
1991
1992        ac_retval=$ac_status
1993 fi
1994   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
1995   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1996   return $ac_retval
1997
1998 } # ac_fn_c_try_run
1999
2000 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2001 # -------------------------------------------------------
2002 # Tests whether HEADER exists and can be compiled using the include files in
2003 # INCLUDES, setting the cache variable VAR accordingly.
2004 ac_fn_c_check_header_compile ()
2005 {
2006   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2008 $as_echo_n "checking for $2... " >&6; }
2009 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2010   $as_echo_n "(cached) " >&6
2011 else
2012   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2013 /* end confdefs.h.  */
2014 $4
2015 #include <$2>
2016 _ACEOF
2017 if ac_fn_c_try_compile "$LINENO"; then :
2018   eval "$3=yes"
2019 else
2020   eval "$3=no"
2021 fi
2022 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2023 fi
2024 eval ac_res=\$$3
2025                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2026 $as_echo "$ac_res" >&6; }
2027   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2028
2029 } # ac_fn_c_check_header_compile
2030
2031 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2032 # --------------------------------------------
2033 # Tries to find the compile-time value of EXPR in a program that includes
2034 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2035 # computed
2036 ac_fn_c_compute_int ()
2037 {
2038   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2039   if test "$cross_compiling" = yes; then
2040     # Depending upon the size, compute the lo and hi bounds.
2041 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2042 /* end confdefs.h.  */
2043 $4
2044 int
2045 main ()
2046 {
2047 static int test_array [1 - 2 * !(($2) >= 0)];
2048 test_array [0] = 0
2049
2050   ;
2051   return 0;
2052 }
2053 _ACEOF
2054 if ac_fn_c_try_compile "$LINENO"; then :
2055   ac_lo=0 ac_mid=0
2056   while :; do
2057     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2058 /* end confdefs.h.  */
2059 $4
2060 int
2061 main ()
2062 {
2063 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2064 test_array [0] = 0
2065
2066   ;
2067   return 0;
2068 }
2069 _ACEOF
2070 if ac_fn_c_try_compile "$LINENO"; then :
2071   ac_hi=$ac_mid; break
2072 else
2073   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2074                         if test $ac_lo -le $ac_mid; then
2075                           ac_lo= ac_hi=
2076                           break
2077                         fi
2078                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2079 fi
2080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2081   done
2082 else
2083   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2084 /* end confdefs.h.  */
2085 $4
2086 int
2087 main ()
2088 {
2089 static int test_array [1 - 2 * !(($2) < 0)];
2090 test_array [0] = 0
2091
2092   ;
2093   return 0;
2094 }
2095 _ACEOF
2096 if ac_fn_c_try_compile "$LINENO"; then :
2097   ac_hi=-1 ac_mid=-1
2098   while :; do
2099     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2100 /* end confdefs.h.  */
2101 $4
2102 int
2103 main ()
2104 {
2105 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2106 test_array [0] = 0
2107
2108   ;
2109   return 0;
2110 }
2111 _ACEOF
2112 if ac_fn_c_try_compile "$LINENO"; then :
2113   ac_lo=$ac_mid; break
2114 else
2115   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2116                         if test $ac_mid -le $ac_hi; then
2117                           ac_lo= ac_hi=
2118                           break
2119                         fi
2120                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2121 fi
2122 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2123   done
2124 else
2125   ac_lo= ac_hi=
2126 fi
2127 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2128 fi
2129 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2130 # Binary search between lo and hi bounds.
2131 while test "x$ac_lo" != "x$ac_hi"; do
2132   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2133   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2134 /* end confdefs.h.  */
2135 $4
2136 int
2137 main ()
2138 {
2139 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2140 test_array [0] = 0
2141
2142   ;
2143   return 0;
2144 }
2145 _ACEOF
2146 if ac_fn_c_try_compile "$LINENO"; then :
2147   ac_hi=$ac_mid
2148 else
2149   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2150 fi
2151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2152 done
2153 case $ac_lo in #((
2154 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2155 '') ac_retval=1 ;;
2156 esac
2157   else
2158     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2159 /* end confdefs.h.  */
2160 $4
2161 static long int longval () { return $2; }
2162 static unsigned long int ulongval () { return $2; }
2163 #include <stdio.h>
2164 #include <stdlib.h>
2165 int
2166 main ()
2167 {
2168
2169   FILE *f = fopen ("conftest.val", "w");
2170   if (! f)
2171     return 1;
2172   if (($2) < 0)
2173     {
2174       long int i = longval ();
2175       if (i != ($2))
2176         return 1;
2177       fprintf (f, "%ld", i);
2178     }
2179   else
2180     {
2181       unsigned long int i = ulongval ();
2182       if (i != ($2))
2183         return 1;
2184       fprintf (f, "%lu", i);
2185     }
2186   /* Do not output a trailing newline, as this causes \r\n confusion
2187      on some platforms.  */
2188   return ferror (f) || fclose (f) != 0;
2189
2190   ;
2191   return 0;
2192 }
2193 _ACEOF
2194 if ac_fn_c_try_run "$LINENO"; then :
2195   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2196 else
2197   ac_retval=1
2198 fi
2199 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2200   conftest.$ac_objext conftest.beam conftest.$ac_ext
2201 rm -f conftest.val
2202
2203   fi
2204   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2205   return $ac_retval
2206
2207 } # ac_fn_c_compute_int
2208
2209 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2210 # -------------------------------------------
2211 # Tests whether TYPE exists after having included INCLUDES, setting cache
2212 # variable VAR accordingly.
2213 ac_fn_c_check_type ()
2214 {
2215   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2216   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2217 $as_echo_n "checking for $2... " >&6; }
2218 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2219   $as_echo_n "(cached) " >&6
2220 else
2221   eval "$3=no"
2222   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2223 /* end confdefs.h.  */
2224 $4
2225 int
2226 main ()
2227 {
2228 if (sizeof ($2))
2229          return 0;
2230   ;
2231   return 0;
2232 }
2233 _ACEOF
2234 if ac_fn_c_try_compile "$LINENO"; then :
2235   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2236 /* end confdefs.h.  */
2237 $4
2238 int
2239 main ()
2240 {
2241 if (sizeof (($2)))
2242             return 0;
2243   ;
2244   return 0;
2245 }
2246 _ACEOF
2247 if ac_fn_c_try_compile "$LINENO"; then :
2248
2249 else
2250   eval "$3=yes"
2251 fi
2252 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2253 fi
2254 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2255 fi
2256 eval ac_res=\$$3
2257                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2258 $as_echo "$ac_res" >&6; }
2259   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2260
2261 } # ac_fn_c_check_type
2262
2263 # ac_fn_c_find_intX_t LINENO BITS VAR
2264 # -----------------------------------
2265 # Finds a signed integer type with width BITS, setting cache variable VAR
2266 # accordingly.
2267 ac_fn_c_find_intX_t ()
2268 {
2269   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2270   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2271 $as_echo_n "checking for int$2_t... " >&6; }
2272 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2273   $as_echo_n "(cached) " >&6
2274 else
2275   eval "$3=no"
2276      for ac_type in int$2_t 'int' 'long int' \
2277          'long long int' 'short int' 'signed char'; do
2278        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2279 /* end confdefs.h.  */
2280 $ac_includes_default
2281 int
2282 main ()
2283 {
2284 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2285 test_array [0] = 0
2286
2287   ;
2288   return 0;
2289 }
2290 _ACEOF
2291 if ac_fn_c_try_compile "$LINENO"; then :
2292   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h.  */
2294 $ac_includes_default
2295 int
2296 main ()
2297 {
2298 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2299                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2300 test_array [0] = 0
2301
2302   ;
2303   return 0;
2304 }
2305 _ACEOF
2306 if ac_fn_c_try_compile "$LINENO"; then :
2307
2308 else
2309   case $ac_type in #(
2310   int$2_t) :
2311     eval "$3=yes" ;; #(
2312   *) :
2313     eval "$3=\$ac_type" ;;
2314 esac
2315 fi
2316 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2317 fi
2318 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2319        eval as_val=\$$3
2320    if test "x$as_val" = x""no; then :
2321
2322 else
2323   break
2324 fi
2325      done
2326 fi
2327 eval ac_res=\$$3
2328                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2329 $as_echo "$ac_res" >&6; }
2330   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2331
2332 } # ac_fn_c_find_intX_t
2333
2334 # ac_fn_c_try_link LINENO
2335 # -----------------------
2336 # Try to link conftest.$ac_ext, and return whether this succeeded.
2337 ac_fn_c_try_link ()
2338 {
2339   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2340   rm -f conftest.$ac_objext conftest$ac_exeext
2341   if { { ac_try="$ac_link"
2342 case "(($ac_try" in
2343   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2344   *) ac_try_echo=$ac_try;;
2345 esac
2346 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2347 $as_echo "$ac_try_echo"; } >&5
2348   (eval "$ac_link") 2>conftest.err
2349   ac_status=$?
2350   if test -s conftest.err; then
2351     grep -v '^ *+' conftest.err >conftest.er1
2352     cat conftest.er1 >&5
2353     mv -f conftest.er1 conftest.err
2354   fi
2355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2356   test $ac_status = 0; } && {
2357          test -z "$ac_c_werror_flag" ||
2358          test ! -s conftest.err
2359        } && test -s conftest$ac_exeext && {
2360          test "$cross_compiling" = yes ||
2361          $as_test_x conftest$ac_exeext
2362        }; then :
2363   ac_retval=0
2364 else
2365   $as_echo "$as_me: failed program was:" >&5
2366 sed 's/^/| /' conftest.$ac_ext >&5
2367
2368         ac_retval=1
2369 fi
2370   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2371   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2372   # interfere with the next link command; also delete a directory that is
2373   # left behind by Apple's compiler.  We do this before executing the actions.
2374   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2375   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2376   return $ac_retval
2377
2378 } # ac_fn_c_try_link
2379
2380 # ac_fn_c_find_uintX_t LINENO BITS VAR
2381 # ------------------------------------
2382 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2383 # accordingly.
2384 ac_fn_c_find_uintX_t ()
2385 {
2386   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2387   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2388 $as_echo_n "checking for uint$2_t... " >&6; }
2389 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2390   $as_echo_n "(cached) " >&6
2391 else
2392   eval "$3=no"
2393      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2394          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2395        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2396 /* end confdefs.h.  */
2397 $ac_includes_default
2398 int
2399 main ()
2400 {
2401 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2402 test_array [0] = 0
2403
2404   ;
2405   return 0;
2406 }
2407 _ACEOF
2408 if ac_fn_c_try_compile "$LINENO"; then :
2409   case $ac_type in #(
2410   uint$2_t) :
2411     eval "$3=yes" ;; #(
2412   *) :
2413     eval "$3=\$ac_type" ;;
2414 esac
2415 fi
2416 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2417        eval as_val=\$$3
2418    if test "x$as_val" = x""no; then :
2419
2420 else
2421   break
2422 fi
2423      done
2424 fi
2425 eval ac_res=\$$3
2426                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2427 $as_echo "$ac_res" >&6; }
2428   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2429
2430 } # ac_fn_c_find_uintX_t
2431
2432 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2433 # ----------------------------------------------
2434 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2435 ac_fn_c_check_header_preproc ()
2436 {
2437   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2438   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2439 $as_echo_n "checking for $2... " >&6; }
2440 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2441   $as_echo_n "(cached) " >&6
2442 else
2443   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2444 /* end confdefs.h.  */
2445 #include <$2>
2446 _ACEOF
2447 if ac_fn_c_try_cpp "$LINENO"; then :
2448   eval "$3=yes"
2449 else
2450   eval "$3=no"
2451 fi
2452 rm -f conftest.err conftest.$ac_ext
2453 fi
2454 eval ac_res=\$$3
2455                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2456 $as_echo "$ac_res" >&6; }
2457   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2458
2459 } # ac_fn_c_check_header_preproc
2460
2461 # ac_fn_c_check_func LINENO FUNC VAR
2462 # ----------------------------------
2463 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2464 ac_fn_c_check_func ()
2465 {
2466   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2467   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2468 $as_echo_n "checking for $2... " >&6; }
2469 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2470   $as_echo_n "(cached) " >&6
2471 else
2472   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2473 /* end confdefs.h.  */
2474 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2475    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2476 #define $2 innocuous_$2
2477
2478 /* System header to define __stub macros and hopefully few prototypes,
2479     which can conflict with char $2 (); below.
2480     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2481     <limits.h> exists even on freestanding compilers.  */
2482
2483 #ifdef __STDC__
2484 # include <limits.h>
2485 #else
2486 # include <assert.h>
2487 #endif
2488
2489 #undef $2
2490
2491 /* Override any GCC internal prototype to avoid an error.
2492    Use char because int might match the return type of a GCC
2493    builtin and then its argument prototype would still apply.  */
2494 #ifdef __cplusplus
2495 extern "C"
2496 #endif
2497 char $2 ();
2498 /* The GNU C library defines this for functions which it implements
2499     to always fail with ENOSYS.  Some functions are actually named
2500     something starting with __ and the normal name is an alias.  */
2501 #if defined __stub_$2 || defined __stub___$2
2502 choke me
2503 #endif
2504
2505 int
2506 main ()
2507 {
2508 return $2 ();
2509   ;
2510   return 0;
2511 }
2512 _ACEOF
2513 if ac_fn_c_try_link "$LINENO"; then :
2514   eval "$3=yes"
2515 else
2516   eval "$3=no"
2517 fi
2518 rm -f core conftest.err conftest.$ac_objext \
2519     conftest$ac_exeext conftest.$ac_ext
2520 fi
2521 eval ac_res=\$$3
2522                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2523 $as_echo "$ac_res" >&6; }
2524   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2525
2526 } # ac_fn_c_check_func
2527
2528 # ac_fn_cxx_try_cpp LINENO
2529 # ------------------------
2530 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2531 ac_fn_cxx_try_cpp ()
2532 {
2533   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2534   if { { ac_try="$ac_cpp conftest.$ac_ext"
2535 case "(($ac_try" in
2536   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2537   *) ac_try_echo=$ac_try;;
2538 esac
2539 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2540 $as_echo "$ac_try_echo"; } >&5
2541   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2542   ac_status=$?
2543   if test -s conftest.err; then
2544     grep -v '^ *+' conftest.err >conftest.er1
2545     cat conftest.er1 >&5
2546     mv -f conftest.er1 conftest.err
2547   fi
2548   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2549   test $ac_status = 0; } >/dev/null && {
2550          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2551          test ! -s conftest.err
2552        }; then :
2553   ac_retval=0
2554 else
2555   $as_echo "$as_me: failed program was:" >&5
2556 sed 's/^/| /' conftest.$ac_ext >&5
2557
2558     ac_retval=1
2559 fi
2560   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2561   return $ac_retval
2562
2563 } # ac_fn_cxx_try_cpp
2564
2565 # ac_fn_cxx_try_link LINENO
2566 # -------------------------
2567 # Try to link conftest.$ac_ext, and return whether this succeeded.
2568 ac_fn_cxx_try_link ()
2569 {
2570   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2571   rm -f conftest.$ac_objext conftest$ac_exeext
2572   if { { ac_try="$ac_link"
2573 case "(($ac_try" in
2574   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2575   *) ac_try_echo=$ac_try;;
2576 esac
2577 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2578 $as_echo "$ac_try_echo"; } >&5
2579   (eval "$ac_link") 2>conftest.err
2580   ac_status=$?
2581   if test -s conftest.err; then
2582     grep -v '^ *+' conftest.err >conftest.er1
2583     cat conftest.er1 >&5
2584     mv -f conftest.er1 conftest.err
2585   fi
2586   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2587   test $ac_status = 0; } && {
2588          test -z "$ac_cxx_werror_flag" ||
2589          test ! -s conftest.err
2590        } && test -s conftest$ac_exeext && {
2591          test "$cross_compiling" = yes ||
2592          $as_test_x conftest$ac_exeext
2593        }; then :
2594   ac_retval=0
2595 else
2596   $as_echo "$as_me: failed program was:" >&5
2597 sed 's/^/| /' conftest.$ac_ext >&5
2598
2599         ac_retval=1
2600 fi
2601   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2602   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2603   # interfere with the next link command; also delete a directory that is
2604   # left behind by Apple's compiler.  We do this before executing the actions.
2605   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2606   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2607   return $ac_retval
2608
2609 } # ac_fn_cxx_try_link
2610 cat >config.log <<_ACEOF
2611 This file contains any messages produced by compilers while
2612 running configure, to aid debugging if configure makes a mistake.
2613
2614 It was created by $as_me, which was
2615 generated by GNU Autoconf 2.64.  Invocation command line was
2616
2617   $ $0 $@
2618
2619 _ACEOF
2620 exec 5>>config.log
2621 {
2622 cat <<_ASUNAME
2623 ## --------- ##
2624 ## Platform. ##
2625 ## --------- ##
2626
2627 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2628 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2629 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2630 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2631 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2632
2633 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2634 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2635
2636 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2637 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2638 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2639 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2640 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2641 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2642 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2643
2644 _ASUNAME
2645
2646 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2647 for as_dir in $PATH
2648 do
2649   IFS=$as_save_IFS
2650   test -z "$as_dir" && as_dir=.
2651     $as_echo "PATH: $as_dir"
2652   done
2653 IFS=$as_save_IFS
2654
2655 } >&5
2656
2657 cat >&5 <<_ACEOF
2658
2659
2660 ## ----------- ##
2661 ## Core tests. ##
2662 ## ----------- ##
2663
2664 _ACEOF
2665
2666
2667 # Keep a trace of the command line.
2668 # Strip out --no-create and --no-recursion so they do not pile up.
2669 # Strip out --silent because we don't want to record it for future runs.
2670 # Also quote any args containing shell meta-characters.
2671 # Make two passes to allow for proper duplicate-argument suppression.
2672 ac_configure_args=
2673 ac_configure_args0=
2674 ac_configure_args1=
2675 ac_must_keep_next=false
2676 for ac_pass in 1 2
2677 do
2678   for ac_arg
2679   do
2680     case $ac_arg in
2681     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2682     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2683     | -silent | --silent | --silen | --sile | --sil)
2684       continue ;;
2685     *\'*)
2686       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2687     esac
2688     case $ac_pass in
2689     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2690     2)
2691       as_fn_append ac_configure_args1 " '$ac_arg'"
2692       if test $ac_must_keep_next = true; then
2693         ac_must_keep_next=false # Got value, back to normal.
2694       else
2695         case $ac_arg in
2696           *=* | --config-cache | -C | -disable-* | --disable-* \
2697           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2698           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2699           | -with-* | --with-* | -without-* | --without-* | --x)
2700             case "$ac_configure_args0 " in
2701               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2702             esac
2703             ;;
2704           -* ) ac_must_keep_next=true ;;
2705         esac
2706       fi
2707       as_fn_append ac_configure_args " '$ac_arg'"
2708       ;;
2709     esac
2710   done
2711 done
2712 { ac_configure_args0=; unset ac_configure_args0;}
2713 { ac_configure_args1=; unset ac_configure_args1;}
2714
2715 # When interrupted or exit'd, cleanup temporary files, and complete
2716 # config.log.  We remove comments because anyway the quotes in there
2717 # would cause problems or look ugly.
2718 # WARNING: Use '\'' to represent an apostrophe within the trap.
2719 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2720 trap 'exit_status=$?
2721   # Save into config.log some information that might help in debugging.
2722   {
2723     echo
2724
2725     cat <<\_ASBOX
2726 ## ---------------- ##
2727 ## Cache variables. ##
2728 ## ---------------- ##
2729 _ASBOX
2730     echo
2731     # The following way of writing the cache mishandles newlines in values,
2732 (
2733   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2734     eval ac_val=\$$ac_var
2735     case $ac_val in #(
2736     *${as_nl}*)
2737       case $ac_var in #(
2738       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2739 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2740       esac
2741       case $ac_var in #(
2742       _ | IFS | as_nl) ;; #(
2743       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2744       *) { eval $ac_var=; unset $ac_var;} ;;
2745       esac ;;
2746     esac
2747   done
2748   (set) 2>&1 |
2749     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2750     *${as_nl}ac_space=\ *)
2751       sed -n \
2752         "s/'\''/'\''\\\\'\'''\''/g;
2753           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2754       ;; #(
2755     *)
2756       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2757       ;;
2758     esac |
2759     sort
2760 )
2761     echo
2762
2763     cat <<\_ASBOX
2764 ## ----------------- ##
2765 ## Output variables. ##
2766 ## ----------------- ##
2767 _ASBOX
2768     echo
2769     for ac_var in $ac_subst_vars
2770     do
2771       eval ac_val=\$$ac_var
2772       case $ac_val in
2773       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2774       esac
2775       $as_echo "$ac_var='\''$ac_val'\''"
2776     done | sort
2777     echo
2778
2779     if test -n "$ac_subst_files"; then
2780       cat <<\_ASBOX
2781 ## ------------------- ##
2782 ## File substitutions. ##
2783 ## ------------------- ##
2784 _ASBOX
2785       echo
2786       for ac_var in $ac_subst_files
2787       do
2788         eval ac_val=\$$ac_var
2789         case $ac_val in
2790         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2791         esac
2792         $as_echo "$ac_var='\''$ac_val'\''"
2793       done | sort
2794       echo
2795     fi
2796
2797     if test -s confdefs.h; then
2798       cat <<\_ASBOX
2799 ## ----------- ##
2800 ## confdefs.h. ##
2801 ## ----------- ##
2802 _ASBOX
2803       echo
2804       cat confdefs.h
2805       echo
2806     fi
2807     test "$ac_signal" != 0 &&
2808       $as_echo "$as_me: caught signal $ac_signal"
2809     $as_echo "$as_me: exit $exit_status"
2810   } >&5
2811   rm -f core *.core core.conftest.* &&
2812     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2813     exit $exit_status
2814 ' 0
2815 for ac_signal in 1 2 13 15; do
2816   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2817 done
2818 ac_signal=0
2819
2820 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2821 rm -f -r conftest* confdefs.h
2822
2823 $as_echo "/* confdefs.h */" > confdefs.h
2824
2825 # Predefined preprocessor variables.
2826
2827 cat >>confdefs.h <<_ACEOF
2828 #define PACKAGE_NAME "$PACKAGE_NAME"
2829 _ACEOF
2830
2831 cat >>confdefs.h <<_ACEOF
2832 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2833 _ACEOF
2834
2835 cat >>confdefs.h <<_ACEOF
2836 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2837 _ACEOF
2838
2839 cat >>confdefs.h <<_ACEOF
2840 #define PACKAGE_STRING "$PACKAGE_STRING"
2841 _ACEOF
2842
2843 cat >>confdefs.h <<_ACEOF
2844 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2845 _ACEOF
2846
2847 cat >>confdefs.h <<_ACEOF
2848 #define PACKAGE_URL "$PACKAGE_URL"
2849 _ACEOF
2850
2851
2852 # Let the site file select an alternate cache file if it wants to.
2853 # Prefer an explicitly selected file to automatically selected ones.
2854 ac_site_file1=NONE
2855 ac_site_file2=NONE
2856 if test -n "$CONFIG_SITE"; then
2857   ac_site_file1=$CONFIG_SITE
2858 elif test "x$prefix" != xNONE; then
2859   ac_site_file1=$prefix/share/config.site
2860   ac_site_file2=$prefix/etc/config.site
2861 else
2862   ac_site_file1=$ac_default_prefix/share/config.site
2863   ac_site_file2=$ac_default_prefix/etc/config.site
2864 fi
2865 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2866 do
2867   test "x$ac_site_file" = xNONE && continue
2868   if test -r "$ac_site_file"; then
2869     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2870 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2871     sed 's/^/| /' "$ac_site_file" >&5
2872     . "$ac_site_file"
2873   fi
2874 done
2875
2876 if test -r "$cache_file"; then
2877   # Some versions of bash will fail to source /dev/null (special
2878   # files actually), so we avoid doing that.
2879   if test -f "$cache_file"; then
2880     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2881 $as_echo "$as_me: loading cache $cache_file" >&6;}
2882     case $cache_file in
2883       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2884       *)                      . "./$cache_file";;
2885     esac
2886   fi
2887 else
2888   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2889 $as_echo "$as_me: creating cache $cache_file" >&6;}
2890   >$cache_file
2891 fi
2892
2893 # Check that the precious variables saved in the cache have kept the same
2894 # value.
2895 ac_cache_corrupted=false
2896 for ac_var in $ac_precious_vars; do
2897   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2898   eval ac_new_set=\$ac_env_${ac_var}_set
2899   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2900   eval ac_new_val=\$ac_env_${ac_var}_value
2901   case $ac_old_set,$ac_new_set in
2902     set,)
2903       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2904 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2905       ac_cache_corrupted=: ;;
2906     ,set)
2907       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2908 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2909       ac_cache_corrupted=: ;;
2910     ,);;
2911     *)
2912       if test "x$ac_old_val" != "x$ac_new_val"; then
2913         # differences in whitespace do not lead to failure.
2914         ac_old_val_w=`echo x $ac_old_val`
2915         ac_new_val_w=`echo x $ac_new_val`
2916         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2917           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2918 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2919           ac_cache_corrupted=:
2920         else
2921           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2922 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2923           eval $ac_var=\$ac_old_val
2924         fi
2925         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2926 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2927         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2928 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2929       fi;;
2930   esac
2931   # Pass precious variables to config.status.
2932   if test "$ac_new_set" = set; then
2933     case $ac_new_val in
2934     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2935     *) ac_arg=$ac_var=$ac_new_val ;;
2936     esac
2937     case " $ac_configure_args " in
2938       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2939       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2940     esac
2941   fi
2942 done
2943 if $ac_cache_corrupted; then
2944   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2945 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2946   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2947 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2948   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2949 fi
2950 ## -------------------- ##
2951 ## Main body of script. ##
2952 ## -------------------- ##
2953
2954 ac_ext=c
2955 ac_cpp='$CPP $CPPFLAGS'
2956 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
2957 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
2958 ac_compiler_gnu=$ac_cv_c_compiler_gnu
2959
2960
2961
2962
2963
2964
2965 ac_config_headers="$ac_config_headers auto-host.h:config.in"
2966
2967
2968 gcc_version=`cat $srcdir/BASE-VER`
2969
2970 # Determine the host, build, and target systems
2971 ac_aux_dir=
2972 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
2973   for ac_t in install-sh install.sh shtool; do
2974     if test -f "$ac_dir/$ac_t"; then
2975       ac_aux_dir=$ac_dir
2976       ac_install_sh="$ac_aux_dir/$ac_t -c"
2977       break 2
2978     fi
2979   done
2980 done
2981 if test -z "$ac_aux_dir"; then
2982   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
2983 fi
2984
2985 # These three variables are undocumented and unsupported,
2986 # and are intended to be withdrawn in a future Autoconf release.
2987 # They can cause serious problems if a builder's source tree is in a directory
2988 # whose full name contains unusual characters.
2989 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
2990 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
2991 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
2992
2993
2994 # Make sure we can run config.sub.
2995 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
2996   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
2997
2998 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
2999 $as_echo_n "checking build system type... " >&6; }
3000 if test "${ac_cv_build+set}" = set; then :
3001   $as_echo_n "(cached) " >&6
3002 else
3003   ac_build_alias=$build_alias
3004 test "x$ac_build_alias" = x &&
3005   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3006 test "x$ac_build_alias" = x &&
3007   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3008 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3009   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3010
3011 fi
3012 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3013 $as_echo "$ac_cv_build" >&6; }
3014 case $ac_cv_build in
3015 *-*-*) ;;
3016 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3017 esac
3018 build=$ac_cv_build
3019 ac_save_IFS=$IFS; IFS='-'
3020 set x $ac_cv_build
3021 shift
3022 build_cpu=$1
3023 build_vendor=$2
3024 shift; shift
3025 # Remember, the first character of IFS is used to create $*,
3026 # except with old shells:
3027 build_os=$*
3028 IFS=$ac_save_IFS
3029 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3030
3031
3032 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3033 $as_echo_n "checking host system type... " >&6; }
3034 if test "${ac_cv_host+set}" = set; then :
3035   $as_echo_n "(cached) " >&6
3036 else
3037   if test "x$host_alias" = x; then
3038   ac_cv_host=$ac_cv_build
3039 else
3040   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3041     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3042 fi
3043
3044 fi
3045 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3046 $as_echo "$ac_cv_host" >&6; }
3047 case $ac_cv_host in
3048 *-*-*) ;;
3049 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3050 esac
3051 host=$ac_cv_host
3052 ac_save_IFS=$IFS; IFS='-'
3053 set x $ac_cv_host
3054 shift
3055 host_cpu=$1
3056 host_vendor=$2
3057 shift; shift
3058 # Remember, the first character of IFS is used to create $*,
3059 # except with old shells:
3060 host_os=$*
3061 IFS=$ac_save_IFS
3062 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3063
3064
3065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3066 $as_echo_n "checking target system type... " >&6; }
3067 if test "${ac_cv_target+set}" = set; then :
3068   $as_echo_n "(cached) " >&6
3069 else
3070   if test "x$target_alias" = x; then
3071   ac_cv_target=$ac_cv_host
3072 else
3073   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3074     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3075 fi
3076
3077 fi
3078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3079 $as_echo "$ac_cv_target" >&6; }
3080 case $ac_cv_target in
3081 *-*-*) ;;
3082 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3083 esac
3084 target=$ac_cv_target
3085 ac_save_IFS=$IFS; IFS='-'
3086 set x $ac_cv_target
3087 shift
3088 target_cpu=$1
3089 target_vendor=$2
3090 shift; shift
3091 # Remember, the first character of IFS is used to create $*,
3092 # except with old shells:
3093 target_os=$*
3094 IFS=$ac_save_IFS
3095 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3096
3097
3098 # The aliases save the names the user supplied, while $host etc.
3099 # will get canonicalized.
3100 test -n "$target_alias" &&
3101   test "$program_prefix$program_suffix$program_transform_name" = \
3102     NONENONEs,x,x, &&
3103   program_prefix=${target_alias}-
3104
3105 # Determine the noncanonical target name, for directory use.
3106  case ${build_alias} in
3107   "") build_noncanonical=${build} ;;
3108   *) build_noncanonical=${build_alias} ;;
3109 esac
3110
3111  case ${host_alias} in
3112   "") host_noncanonical=${build_noncanonical} ;;
3113   *) host_noncanonical=${host_alias} ;;
3114 esac
3115
3116  case ${target_alias} in
3117   "") target_noncanonical=${host_noncanonical} ;;
3118   *) target_noncanonical=${target_alias} ;;
3119 esac
3120
3121
3122
3123
3124 # Determine the target- and build-specific subdirectories
3125
3126 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3127 # have matching libraries, they should use host libraries: Makefile.tpl
3128 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3129 # However, they still use the build modules, because the corresponding
3130 # host modules (e.g. bison) are only built for the host when bootstrap
3131 # finishes. So:
3132 # - build_subdir is where we find build modules, and never changes.
3133 # - build_libsubdir is where we find build libraries, and can be overridden.
3134
3135 # Prefix 'build-' so this never conflicts with target_subdir.
3136 build_subdir="build-${build_noncanonical}"
3137
3138 # Check whether --with-build-libsubdir was given.
3139 if test "${with_build_libsubdir+set}" = set; then :
3140   withval=$with_build_libsubdir; build_libsubdir="$withval"
3141 else
3142   build_libsubdir="$build_subdir"
3143 fi
3144
3145 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3146 if ( test $srcdir = . && test -d gcc ) \
3147    || test -d $srcdir/../host-${host_noncanonical}; then
3148   host_subdir="host-${host_noncanonical}"
3149 else
3150   host_subdir=.
3151 fi
3152 # No prefix.
3153 target_subdir=${target_noncanonical}
3154
3155
3156 # Set program_transform_name
3157 test "$program_prefix" != NONE &&
3158   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3159 # Use a double $ so make ignores it.
3160 test "$program_suffix" != NONE &&
3161   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3162 # Double any \ or $.
3163 # By default was `s,x,x', remove it if useless.
3164 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3165 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3166
3167
3168 # Check for bogus environment variables.
3169 # Test if LIBRARY_PATH contains the notation for the current directory
3170 # since this would lead to problems installing/building glibc.
3171 # LIBRARY_PATH contains the current directory if one of the following
3172 # is true:
3173 # - one of the terminals (":" and ";") is the first or last sign
3174 # - two terminals occur directly after each other
3175 # - the path contains an element with a dot in it
3176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3177 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3178 case ${LIBRARY_PATH} in
3179   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3180     library_path_setting="contains current directory"
3181     ;;
3182   *)
3183     library_path_setting="ok"
3184     ;;
3185 esac
3186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3187 $as_echo "$library_path_setting" >&6; }
3188 if test "$library_path_setting" != "ok"; then
3189 as_fn_error "
3190 *** LIBRARY_PATH shouldn't contain the current directory when
3191 *** building gcc. Please change the environment variable
3192 *** and run configure again." "$LINENO" 5
3193 fi
3194
3195 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3196 # since this would lead to problems installing/building glibc.
3197 # GCC_EXEC_PREFIX contains the current directory if one of the following
3198 # is true:
3199 # - one of the terminals (":" and ";") is the first or last sign
3200 # - two terminals occur directly after each other
3201 # - the path contains an element with a dot in it
3202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3203 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3204 case ${GCC_EXEC_PREFIX} in
3205   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3206     gcc_exec_prefix_setting="contains current directory"
3207     ;;
3208   *)
3209     gcc_exec_prefix_setting="ok"
3210     ;;
3211 esac
3212 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3213 $as_echo "$gcc_exec_prefix_setting" >&6; }
3214 if test "$gcc_exec_prefix_setting" != "ok"; then
3215 as_fn_error "
3216 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3217 *** building gcc. Please change the environment variable
3218 *** and run configure again." "$LINENO" 5
3219 fi
3220
3221 # -----------
3222 # Directories
3223 # -----------
3224
3225 # Specify the local prefix
3226 local_prefix=
3227
3228 # Check whether --with-local-prefix was given.
3229 if test "${with_local_prefix+set}" = set; then :
3230   withval=$with_local_prefix; case "${withval}" in
3231 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3232 no)     ;;
3233 *)      local_prefix=$with_local_prefix ;;
3234 esac
3235 fi
3236
3237
3238 # Default local prefix if it is empty
3239 if test x$local_prefix = x; then
3240         local_prefix=/usr/local
3241 fi
3242
3243 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3244 # passed in by the toplevel make and thus we'd get different behavior
3245 # depending on where we built the sources.
3246 gcc_gxx_include_dir=
3247 # Specify the g++ header file directory
3248
3249 # Check whether --with-gxx-include-dir was given.
3250 if test "${with_gxx_include_dir+set}" = set; then :
3251   withval=$with_gxx_include_dir; case "${withval}" in
3252 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3253 no)     ;;
3254 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3255 esac
3256 fi
3257
3258
3259 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3260 if test x${gcc_gxx_include_dir} = x; then
3261   if test x${enable_version_specific_runtime_libs} = xyes; then
3262     gcc_gxx_include_dir='${libsubdir}/include/c++'
3263   else
3264     libstdcxx_incdir='include/c++/$(version)'
3265     if test x$host != x$target; then
3266        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3267     fi
3268     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3269   fi
3270 fi
3271
3272
3273 # Check whether --with-cpp_install_dir was given.
3274 if test "${with_cpp_install_dir+set}" = set; then :
3275   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3276   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3277 elif test x$withval != xno; then
3278   cpp_install_dir=$withval
3279 fi
3280 fi
3281
3282
3283 # We would like to our source tree to be readonly.  However when releases or
3284 # pre-releases are generated, the flex/bison generated files as well as the
3285 # various formats of manuals need to be included along with the rest of the
3286 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3287 # just that.
3288
3289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3290 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3291     # Check whether --enable-generated-files-in-srcdir was given.
3292 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3293   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3294 else
3295   generated_files_in_srcdir=no
3296 fi
3297
3298
3299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3300 $as_echo "$generated_files_in_srcdir" >&6; }
3301
3302 if test "$generated_files_in_srcdir" = "yes"; then
3303   GENINSRC=''
3304 else
3305   GENINSRC='#'
3306 fi
3307
3308
3309 # -------------------
3310 # Find default linker
3311 # -------------------
3312
3313 # With GNU ld
3314
3315 # Check whether --with-gnu-ld was given.
3316 if test "${with_gnu_ld+set}" = set; then :
3317   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3318 else
3319   gnu_ld_flag=no
3320 fi
3321
3322
3323 # With pre-defined ld
3324
3325 # Check whether --with-ld was given.
3326 if test "${with_ld+set}" = set; then :
3327   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3328 fi
3329
3330 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3331   if test ! -x "$DEFAULT_LINKER"; then
3332     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3333   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3334     gnu_ld_flag=yes
3335   fi
3336
3337 cat >>confdefs.h <<_ACEOF
3338 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3339 _ACEOF
3340
3341 fi
3342
3343 gnu_ld=`if test x"$gnu_ld_flag" = x"yes"; then echo 1; else echo 0; fi`
3344
3345 cat >>confdefs.h <<_ACEOF
3346 #define HAVE_GNU_LD $gnu_ld
3347 _ACEOF
3348
3349
3350 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3351 $as_echo_n "checking whether a default linker was specified... " >&6; }
3352 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3353   if test x"$gnu_ld_flag" = x"no"; then
3354     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3355 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3356   else
3357     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3358 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3359   fi
3360 else
3361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3362 $as_echo "no" >&6; }
3363 fi
3364
3365 # With demangler in GNU ld
3366
3367 # Check whether --with-demangler-in-ld was given.
3368 if test "${with_demangler_in_ld+set}" = set; then :
3369   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3370 else
3371   demangler_in_ld=no
3372 fi
3373
3374
3375 # ----------------------
3376 # Find default assembler
3377 # ----------------------
3378
3379 # With GNU as
3380
3381 # Check whether --with-gnu-as was given.
3382 if test "${with_gnu_as+set}" = set; then :
3383   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3384 else
3385   gas_flag=no
3386 fi
3387
3388
3389
3390 # Check whether --with-as was given.
3391 if test "${with_as+set}" = set; then :
3392   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3393 fi
3394
3395 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3396   if test ! -x "$DEFAULT_ASSEMBLER"; then
3397     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3398   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3399     gas_flag=yes
3400   fi
3401
3402 cat >>confdefs.h <<_ACEOF
3403 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3404 _ACEOF
3405
3406 fi
3407
3408 gnu_as=`if test x"$gas_flag" = x"yes"; then echo 1; else echo 0; fi`
3409
3410 cat >>confdefs.h <<_ACEOF
3411 #define HAVE_GNU_AS $gnu_as
3412 _ACEOF
3413
3414
3415 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3416 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3417 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3418   if test x"$gas_flag" = x"no"; then
3419     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3420 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3421   else
3422     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3423 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3424   fi
3425 else
3426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3427 $as_echo "no" >&6; }
3428 fi
3429
3430 # ---------------
3431 # Find C compiler
3432 # ---------------
3433
3434 # If a non-executable a.out is present (e.g. created by GNU as above even if
3435 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3436 # file, even when creating an executable, so an execution test fails.
3437 # Remove possible default executable files to avoid this.
3438 #
3439 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3440 # Autoconf includes it.
3441 rm -f a.out a.exe b.out
3442
3443 # Find the native compiler
3444 ac_ext=c
3445 ac_cpp='$CPP $CPPFLAGS'
3446 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3447 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3448 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3449 if test -n "$ac_tool_prefix"; then
3450   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3451 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3453 $as_echo_n "checking for $ac_word... " >&6; }
3454 if test "${ac_cv_prog_CC+set}" = set; then :
3455   $as_echo_n "(cached) " >&6
3456 else
3457   if test -n "$CC"; then
3458   ac_cv_prog_CC="$CC" # Let the user override the test.
3459 else
3460 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3461 for as_dir in $PATH
3462 do
3463   IFS=$as_save_IFS
3464   test -z "$as_dir" && as_dir=.
3465     for ac_exec_ext in '' $ac_executable_extensions; do
3466   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3467     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3468     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3469     break 2
3470   fi
3471 done
3472   done
3473 IFS=$as_save_IFS
3474
3475 fi
3476 fi
3477 CC=$ac_cv_prog_CC
3478 if test -n "$CC"; then
3479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3480 $as_echo "$CC" >&6; }
3481 else
3482   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3483 $as_echo "no" >&6; }
3484 fi
3485
3486
3487 fi
3488 if test -z "$ac_cv_prog_CC"; then
3489   ac_ct_CC=$CC
3490   # Extract the first word of "gcc", so it can be a program name with args.
3491 set dummy gcc; ac_word=$2
3492 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3493 $as_echo_n "checking for $ac_word... " >&6; }
3494 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3495   $as_echo_n "(cached) " >&6
3496 else
3497   if test -n "$ac_ct_CC"; then
3498   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3499 else
3500 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3501 for as_dir in $PATH
3502 do
3503   IFS=$as_save_IFS
3504   test -z "$as_dir" && as_dir=.
3505     for ac_exec_ext in '' $ac_executable_extensions; do
3506   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3507     ac_cv_prog_ac_ct_CC="gcc"
3508     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3509     break 2
3510   fi
3511 done
3512   done
3513 IFS=$as_save_IFS
3514
3515 fi
3516 fi
3517 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3518 if test -n "$ac_ct_CC"; then
3519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3520 $as_echo "$ac_ct_CC" >&6; }
3521 else
3522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3523 $as_echo "no" >&6; }
3524 fi
3525
3526   if test "x$ac_ct_CC" = x; then
3527     CC=""
3528   else
3529     case $cross_compiling:$ac_tool_warned in
3530 yes:)
3531 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3532 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3533 ac_tool_warned=yes ;;
3534 esac
3535     CC=$ac_ct_CC
3536   fi
3537 else
3538   CC="$ac_cv_prog_CC"
3539 fi
3540
3541 if test -z "$CC"; then
3542           if test -n "$ac_tool_prefix"; then
3543     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3544 set dummy ${ac_tool_prefix}cc; ac_word=$2
3545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3546 $as_echo_n "checking for $ac_word... " >&6; }
3547 if test "${ac_cv_prog_CC+set}" = set; then :
3548   $as_echo_n "(cached) " >&6
3549 else
3550   if test -n "$CC"; then
3551   ac_cv_prog_CC="$CC" # Let the user override the test.
3552 else
3553 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3554 for as_dir in $PATH
3555 do
3556   IFS=$as_save_IFS
3557   test -z "$as_dir" && as_dir=.
3558     for ac_exec_ext in '' $ac_executable_extensions; do
3559   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3560     ac_cv_prog_CC="${ac_tool_prefix}cc"
3561     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3562     break 2
3563   fi
3564 done
3565   done
3566 IFS=$as_save_IFS
3567
3568 fi
3569 fi
3570 CC=$ac_cv_prog_CC
3571 if test -n "$CC"; then
3572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3573 $as_echo "$CC" >&6; }
3574 else
3575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3576 $as_echo "no" >&6; }
3577 fi
3578
3579
3580   fi
3581 fi
3582 if test -z "$CC"; then
3583   # Extract the first word of "cc", so it can be a program name with args.
3584 set dummy cc; ac_word=$2
3585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3586 $as_echo_n "checking for $ac_word... " >&6; }
3587 if test "${ac_cv_prog_CC+set}" = set; then :
3588   $as_echo_n "(cached) " >&6
3589 else
3590   if test -n "$CC"; then
3591   ac_cv_prog_CC="$CC" # Let the user override the test.
3592 else
3593   ac_prog_rejected=no
3594 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3595 for as_dir in $PATH
3596 do
3597   IFS=$as_save_IFS
3598   test -z "$as_dir" && as_dir=.
3599     for ac_exec_ext in '' $ac_executable_extensions; do
3600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3601     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3602        ac_prog_rejected=yes
3603        continue
3604      fi
3605     ac_cv_prog_CC="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 if test $ac_prog_rejected = yes; then
3614   # We found a bogon in the path, so make sure we never use it.
3615   set dummy $ac_cv_prog_CC
3616   shift
3617   if test $# != 0; then
3618     # We chose a different compiler from the bogus one.
3619     # However, it has the same basename, so the bogon will be chosen
3620     # first if we set CC to just the basename; use the full file name.
3621     shift
3622     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3623   fi
3624 fi
3625 fi
3626 fi
3627 CC=$ac_cv_prog_CC
3628 if test -n "$CC"; then
3629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3630 $as_echo "$CC" >&6; }
3631 else
3632   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3633 $as_echo "no" >&6; }
3634 fi
3635
3636
3637 fi
3638 if test -z "$CC"; then
3639   if test -n "$ac_tool_prefix"; then
3640   for ac_prog in cl.exe
3641   do
3642     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3643 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3644 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3645 $as_echo_n "checking for $ac_word... " >&6; }
3646 if test "${ac_cv_prog_CC+set}" = set; then :
3647   $as_echo_n "(cached) " >&6
3648 else
3649   if test -n "$CC"; then
3650   ac_cv_prog_CC="$CC" # Let the user override the test.
3651 else
3652 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3653 for as_dir in $PATH
3654 do
3655   IFS=$as_save_IFS
3656   test -z "$as_dir" && as_dir=.
3657     for ac_exec_ext in '' $ac_executable_extensions; do
3658   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3659     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3660     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3661     break 2
3662   fi
3663 done
3664   done
3665 IFS=$as_save_IFS
3666
3667 fi
3668 fi
3669 CC=$ac_cv_prog_CC
3670 if test -n "$CC"; then
3671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3672 $as_echo "$CC" >&6; }
3673 else
3674   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3675 $as_echo "no" >&6; }
3676 fi
3677
3678
3679     test -n "$CC" && break
3680   done
3681 fi
3682 if test -z "$CC"; then
3683   ac_ct_CC=$CC
3684   for ac_prog in cl.exe
3685 do
3686   # Extract the first word of "$ac_prog", so it can be a program name with args.
3687 set dummy $ac_prog; ac_word=$2
3688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3689 $as_echo_n "checking for $ac_word... " >&6; }
3690 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3691   $as_echo_n "(cached) " >&6
3692 else
3693   if test -n "$ac_ct_CC"; then
3694   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3695 else
3696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3697 for as_dir in $PATH
3698 do
3699   IFS=$as_save_IFS
3700   test -z "$as_dir" && as_dir=.
3701     for ac_exec_ext in '' $ac_executable_extensions; do
3702   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3703     ac_cv_prog_ac_ct_CC="$ac_prog"
3704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3705     break 2
3706   fi
3707 done
3708   done
3709 IFS=$as_save_IFS
3710
3711 fi
3712 fi
3713 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3714 if test -n "$ac_ct_CC"; then
3715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3716 $as_echo "$ac_ct_CC" >&6; }
3717 else
3718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3719 $as_echo "no" >&6; }
3720 fi
3721
3722
3723   test -n "$ac_ct_CC" && break
3724 done
3725
3726   if test "x$ac_ct_CC" = x; then
3727     CC=""
3728   else
3729     case $cross_compiling:$ac_tool_warned in
3730 yes:)
3731 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3732 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3733 ac_tool_warned=yes ;;
3734 esac
3735     CC=$ac_ct_CC
3736   fi
3737 fi
3738
3739 fi
3740
3741
3742 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3743 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3744 as_fn_error "no acceptable C compiler found in \$PATH
3745 See \`config.log' for more details." "$LINENO" 5; }
3746
3747 # Provide some information about the compiler.
3748 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3749 set X $ac_compile
3750 ac_compiler=$2
3751 for ac_option in --version -v -V -qversion; do
3752   { { ac_try="$ac_compiler $ac_option >&5"
3753 case "(($ac_try" in
3754   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3755   *) ac_try_echo=$ac_try;;
3756 esac
3757 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3758 $as_echo "$ac_try_echo"; } >&5
3759   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3760   ac_status=$?
3761   if test -s conftest.err; then
3762     sed '10a\
3763 ... rest of stderr output deleted ...
3764          10q' conftest.err >conftest.er1
3765     cat conftest.er1 >&5
3766     rm -f conftest.er1 conftest.err
3767   fi
3768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3769   test $ac_status = 0; }
3770 done
3771
3772 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3773 /* end confdefs.h.  */
3774
3775 int
3776 main ()
3777 {
3778
3779   ;
3780   return 0;
3781 }
3782 _ACEOF
3783 ac_clean_files_save=$ac_clean_files
3784 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3785 # Try to create an executable without -o first, disregard a.out.
3786 # It will help us diagnose broken compilers, and finding out an intuition
3787 # of exeext.
3788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3789 $as_echo_n "checking for C compiler default output file name... " >&6; }
3790 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3791
3792 # The possible output files:
3793 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3794
3795 ac_rmfiles=
3796 for ac_file in $ac_files
3797 do
3798   case $ac_file in
3799     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3800     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3801   esac
3802 done
3803 rm -f $ac_rmfiles
3804
3805 if { { ac_try="$ac_link_default"
3806 case "(($ac_try" in
3807   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3808   *) ac_try_echo=$ac_try;;
3809 esac
3810 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3811 $as_echo "$ac_try_echo"; } >&5
3812   (eval "$ac_link_default") 2>&5
3813   ac_status=$?
3814   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3815   test $ac_status = 0; }; then :
3816   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3817 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3818 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3819 # so that the user can short-circuit this test for compilers unknown to
3820 # Autoconf.
3821 for ac_file in $ac_files ''
3822 do
3823   test -f "$ac_file" || continue
3824   case $ac_file in
3825     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3826         ;;
3827     [ab].out )
3828         # We found the default executable, but exeext='' is most
3829         # certainly right.
3830         break;;
3831     *.* )
3832         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3833         then :; else
3834            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3835         fi
3836         # We set ac_cv_exeext here because the later test for it is not
3837         # safe: cross compilers may not add the suffix if given an `-o'
3838         # argument, so we may need to know it at that point already.
3839         # Even if this section looks crufty: it has the advantage of
3840         # actually working.
3841         break;;
3842     * )
3843         break;;
3844   esac
3845 done
3846 test "$ac_cv_exeext" = no && ac_cv_exeext=
3847
3848 else
3849   ac_file=''
3850 fi
3851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3852 $as_echo "$ac_file" >&6; }
3853 if test -z "$ac_file"; then :
3854   $as_echo "$as_me: failed program was:" >&5
3855 sed 's/^/| /' conftest.$ac_ext >&5
3856
3857 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3859 { as_fn_set_status 77
3860 as_fn_error "C compiler cannot create executables
3861 See \`config.log' for more details." "$LINENO" 5; }; }
3862 fi
3863 ac_exeext=$ac_cv_exeext
3864
3865 # Check that the compiler produces executables we can run.  If not, either
3866 # the compiler is broken, or we cross compile.
3867 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3868 $as_echo_n "checking whether the C compiler works... " >&6; }
3869 # If not cross compiling, check that we can run a simple program.
3870 if test "$cross_compiling" != yes; then
3871   if { ac_try='./$ac_file'
3872   { { case "(($ac_try" in
3873   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3874   *) ac_try_echo=$ac_try;;
3875 esac
3876 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3877 $as_echo "$ac_try_echo"; } >&5
3878   (eval "$ac_try") 2>&5
3879   ac_status=$?
3880   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3881   test $ac_status = 0; }; }; then
3882     cross_compiling=no
3883   else
3884     if test "$cross_compiling" = maybe; then
3885         cross_compiling=yes
3886     else
3887         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3888 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3889 as_fn_error "cannot run C compiled programs.
3890 If you meant to cross compile, use \`--host'.
3891 See \`config.log' for more details." "$LINENO" 5; }
3892     fi
3893   fi
3894 fi
3895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3896 $as_echo "yes" >&6; }
3897
3898 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3899 ac_clean_files=$ac_clean_files_save
3900 # Check that the compiler produces executables we can run.  If not, either
3901 # the compiler is broken, or we cross compile.
3902 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3903 $as_echo_n "checking whether we are cross compiling... " >&6; }
3904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3905 $as_echo "$cross_compiling" >&6; }
3906
3907 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3908 $as_echo_n "checking for suffix of executables... " >&6; }
3909 if { { ac_try="$ac_link"
3910 case "(($ac_try" in
3911   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3912   *) ac_try_echo=$ac_try;;
3913 esac
3914 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3915 $as_echo "$ac_try_echo"; } >&5
3916   (eval "$ac_link") 2>&5
3917   ac_status=$?
3918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3919   test $ac_status = 0; }; then :
3920   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3921 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3922 # work properly (i.e., refer to `conftest.exe'), while it won't with
3923 # `rm'.
3924 for ac_file in conftest.exe conftest conftest.*; do
3925   test -f "$ac_file" || continue
3926   case $ac_file in
3927     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3928     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3929           break;;
3930     * ) break;;
3931   esac
3932 done
3933 else
3934   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3935 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3936 as_fn_error "cannot compute suffix of executables: cannot compile and link
3937 See \`config.log' for more details." "$LINENO" 5; }
3938 fi
3939 rm -f conftest$ac_cv_exeext
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3941 $as_echo "$ac_cv_exeext" >&6; }
3942
3943 rm -f conftest.$ac_ext
3944 EXEEXT=$ac_cv_exeext
3945 ac_exeext=$EXEEXT
3946 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3947 $as_echo_n "checking for suffix of object files... " >&6; }
3948 if test "${ac_cv_objext+set}" = set; then :
3949   $as_echo_n "(cached) " >&6
3950 else
3951   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3952 /* end confdefs.h.  */
3953
3954 int
3955 main ()
3956 {
3957
3958   ;
3959   return 0;
3960 }
3961 _ACEOF
3962 rm -f conftest.o conftest.obj
3963 if { { ac_try="$ac_compile"
3964 case "(($ac_try" in
3965   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3966   *) ac_try_echo=$ac_try;;
3967 esac
3968 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3969 $as_echo "$ac_try_echo"; } >&5
3970   (eval "$ac_compile") 2>&5
3971   ac_status=$?
3972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3973   test $ac_status = 0; }; then :
3974   for ac_file in conftest.o conftest.obj conftest.*; do
3975   test -f "$ac_file" || continue;
3976   case $ac_file in
3977     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
3978     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
3979        break;;
3980   esac
3981 done
3982 else
3983   $as_echo "$as_me: failed program was:" >&5
3984 sed 's/^/| /' conftest.$ac_ext >&5
3985
3986 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3987 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3988 as_fn_error "cannot compute suffix of object files: cannot compile
3989 See \`config.log' for more details." "$LINENO" 5; }
3990 fi
3991 rm -f conftest.$ac_cv_objext conftest.$ac_ext
3992 fi
3993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
3994 $as_echo "$ac_cv_objext" >&6; }
3995 OBJEXT=$ac_cv_objext
3996 ac_objext=$OBJEXT
3997 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
3998 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
3999 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4000   $as_echo_n "(cached) " >&6
4001 else
4002   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4003 /* end confdefs.h.  */
4004
4005 int
4006 main ()
4007 {
4008 #ifndef __GNUC__
4009        choke me
4010 #endif
4011
4012   ;
4013   return 0;
4014 }
4015 _ACEOF
4016 if ac_fn_c_try_compile "$LINENO"; then :
4017   ac_compiler_gnu=yes
4018 else
4019   ac_compiler_gnu=no
4020 fi
4021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4022 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4023
4024 fi
4025 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4026 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4027 if test $ac_compiler_gnu = yes; then
4028   GCC=yes
4029 else
4030   GCC=
4031 fi
4032 ac_test_CFLAGS=${CFLAGS+set}
4033 ac_save_CFLAGS=$CFLAGS
4034 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4035 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4036 if test "${ac_cv_prog_cc_g+set}" = set; then :
4037   $as_echo_n "(cached) " >&6
4038 else
4039   ac_save_c_werror_flag=$ac_c_werror_flag
4040    ac_c_werror_flag=yes
4041    ac_cv_prog_cc_g=no
4042    CFLAGS="-g"
4043    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4044 /* end confdefs.h.  */
4045
4046 int
4047 main ()
4048 {
4049
4050   ;
4051   return 0;
4052 }
4053 _ACEOF
4054 if ac_fn_c_try_compile "$LINENO"; then :
4055   ac_cv_prog_cc_g=yes
4056 else
4057   CFLAGS=""
4058       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4059 /* end confdefs.h.  */
4060
4061 int
4062 main ()
4063 {
4064
4065   ;
4066   return 0;
4067 }
4068 _ACEOF
4069 if ac_fn_c_try_compile "$LINENO"; then :
4070
4071 else
4072   ac_c_werror_flag=$ac_save_c_werror_flag
4073          CFLAGS="-g"
4074          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4075 /* end confdefs.h.  */
4076
4077 int
4078 main ()
4079 {
4080
4081   ;
4082   return 0;
4083 }
4084 _ACEOF
4085 if ac_fn_c_try_compile "$LINENO"; then :
4086   ac_cv_prog_cc_g=yes
4087 fi
4088 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4089 fi
4090 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4091 fi
4092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4093    ac_c_werror_flag=$ac_save_c_werror_flag
4094 fi
4095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4096 $as_echo "$ac_cv_prog_cc_g" >&6; }
4097 if test "$ac_test_CFLAGS" = set; then
4098   CFLAGS=$ac_save_CFLAGS
4099 elif test $ac_cv_prog_cc_g = yes; then
4100   if test "$GCC" = yes; then
4101     CFLAGS="-g -O2"
4102   else
4103     CFLAGS="-g"
4104   fi
4105 else
4106   if test "$GCC" = yes; then
4107     CFLAGS="-O2"
4108   else
4109     CFLAGS=
4110   fi
4111 fi
4112 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4113 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4114 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4115   $as_echo_n "(cached) " >&6
4116 else
4117   ac_cv_prog_cc_c89=no
4118 ac_save_CC=$CC
4119 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4120 /* end confdefs.h.  */
4121 #include <stdarg.h>
4122 #include <stdio.h>
4123 #include <sys/types.h>
4124 #include <sys/stat.h>
4125 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4126 struct buf { int x; };
4127 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4128 static char *e (p, i)
4129      char **p;
4130      int i;
4131 {
4132   return p[i];
4133 }
4134 static char *f (char * (*g) (char **, int), char **p, ...)
4135 {
4136   char *s;
4137   va_list v;
4138   va_start (v,p);
4139   s = g (p, va_arg (v,int));
4140   va_end (v);
4141   return s;
4142 }
4143
4144 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4145    function prototypes and stuff, but not '\xHH' hex character constants.
4146    These don't provoke an error unfortunately, instead are silently treated
4147    as 'x'.  The following induces an error, until -std is added to get
4148    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4149    array size at least.  It's necessary to write '\x00'==0 to get something
4150    that's true only with -std.  */
4151 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4152
4153 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4154    inside strings and character constants.  */
4155 #define FOO(x) 'x'
4156 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4157
4158 int test (int i, double x);
4159 struct s1 {int (*f) (int a);};
4160 struct s2 {int (*f) (double a);};
4161 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4162 int argc;
4163 char **argv;
4164 int
4165 main ()
4166 {
4167 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4168   ;
4169   return 0;
4170 }
4171 _ACEOF
4172 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4173         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4174 do
4175   CC="$ac_save_CC $ac_arg"
4176   if ac_fn_c_try_compile "$LINENO"; then :
4177   ac_cv_prog_cc_c89=$ac_arg
4178 fi
4179 rm -f core conftest.err conftest.$ac_objext
4180   test "x$ac_cv_prog_cc_c89" != "xno" && break
4181 done
4182 rm -f conftest.$ac_ext
4183 CC=$ac_save_CC
4184
4185 fi
4186 # AC_CACHE_VAL
4187 case "x$ac_cv_prog_cc_c89" in
4188   x)
4189     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4190 $as_echo "none needed" >&6; } ;;
4191   xno)
4192     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4193 $as_echo "unsupported" >&6; } ;;
4194   *)
4195     CC="$CC $ac_cv_prog_cc_c89"
4196     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4197 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4198 esac
4199 if test "x$ac_cv_prog_cc_c89" != xno; then :
4200
4201 fi
4202
4203 ac_ext=c
4204 ac_cpp='$CPP $CPPFLAGS'
4205 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4206 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4207 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4208
4209 if test "x$CC" != xcc; then
4210   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4211 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4212 else
4213   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4214 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4215 fi
4216 set dummy $CC; ac_cc=`$as_echo "$2" |
4217                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4218 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4219   $as_echo_n "(cached) " >&6
4220 else
4221   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4222 /* end confdefs.h.  */
4223
4224 int
4225 main ()
4226 {
4227
4228   ;
4229   return 0;
4230 }
4231 _ACEOF
4232 # Make sure it works both with $CC and with simple cc.
4233 # We do the test twice because some compilers refuse to overwrite an
4234 # existing .o file with -o, though they will create one.
4235 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4236 rm -f conftest2.*
4237 if { { case "(($ac_try" in
4238   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4239   *) ac_try_echo=$ac_try;;
4240 esac
4241 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4242 $as_echo "$ac_try_echo"; } >&5
4243   (eval "$ac_try") 2>&5
4244   ac_status=$?
4245   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4246   test $ac_status = 0; } &&
4247    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4248   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4249   *) ac_try_echo=$ac_try;;
4250 esac
4251 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4252 $as_echo "$ac_try_echo"; } >&5
4253   (eval "$ac_try") 2>&5
4254   ac_status=$?
4255   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4256   test $ac_status = 0; };
4257 then
4258   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4259   if test "x$CC" != xcc; then
4260     # Test first that cc exists at all.
4261     if { ac_try='cc -c conftest.$ac_ext >&5'
4262   { { case "(($ac_try" in
4263   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4264   *) ac_try_echo=$ac_try;;
4265 esac
4266 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4267 $as_echo "$ac_try_echo"; } >&5
4268   (eval "$ac_try") 2>&5
4269   ac_status=$?
4270   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4271   test $ac_status = 0; }; }; then
4272       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4273       rm -f conftest2.*
4274       if { { case "(($ac_try" in
4275   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4276   *) ac_try_echo=$ac_try;;
4277 esac
4278 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4279 $as_echo "$ac_try_echo"; } >&5
4280   (eval "$ac_try") 2>&5
4281   ac_status=$?
4282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4283   test $ac_status = 0; } &&
4284          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4285   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4286   *) ac_try_echo=$ac_try;;
4287 esac
4288 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4289 $as_echo "$ac_try_echo"; } >&5
4290   (eval "$ac_try") 2>&5
4291   ac_status=$?
4292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4293   test $ac_status = 0; };
4294       then
4295         # cc works too.
4296         :
4297       else
4298         # cc exists but doesn't like -o.
4299         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4300       fi
4301     fi
4302   fi
4303 else
4304   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4305 fi
4306 rm -f core conftest*
4307
4308 fi
4309 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4310   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4311 $as_echo "yes" >&6; }
4312 else
4313   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4314 $as_echo "no" >&6; }
4315
4316 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4317
4318 fi
4319
4320 # expand $ac_aux_dir to an absolute path
4321 am_aux_dir=`cd $ac_aux_dir && pwd`
4322
4323 # FIXME: we rely on the cache variable name because
4324 # there is no other way.
4325 set dummy $CC
4326 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4327 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4328 if test "$am_t" != yes; then
4329    # Losing compiler, so override with the script.
4330    # FIXME: It is wrong to rewrite CC.
4331    # But if we don't then we get into trouble of one sort or another.
4332    # A longer-term fix would be to have automake use am__CC in this case,
4333    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4334    CC="$am_aux_dir/compile $CC"
4335 fi
4336
4337
4338 ac_ext=cpp
4339 ac_cpp='$CXXCPP $CPPFLAGS'
4340 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4341 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4342 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4343 if test -z "$CXX"; then
4344   if test -n "$CCC"; then
4345     CXX=$CCC
4346   else
4347     if test -n "$ac_tool_prefix"; then
4348   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4349   do
4350     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4351 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4352 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4353 $as_echo_n "checking for $ac_word... " >&6; }
4354 if test "${ac_cv_prog_CXX+set}" = set; then :
4355   $as_echo_n "(cached) " >&6
4356 else
4357   if test -n "$CXX"; then
4358   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4359 else
4360 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4361 for as_dir in $PATH
4362 do
4363   IFS=$as_save_IFS
4364   test -z "$as_dir" && as_dir=.
4365     for ac_exec_ext in '' $ac_executable_extensions; do
4366   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4367     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4368     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4369     break 2
4370   fi
4371 done
4372   done
4373 IFS=$as_save_IFS
4374
4375 fi
4376 fi
4377 CXX=$ac_cv_prog_CXX
4378 if test -n "$CXX"; then
4379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4380 $as_echo "$CXX" >&6; }
4381 else
4382   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4383 $as_echo "no" >&6; }
4384 fi
4385
4386
4387     test -n "$CXX" && break
4388   done
4389 fi
4390 if test -z "$CXX"; then
4391   ac_ct_CXX=$CXX
4392   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4393 do
4394   # Extract the first word of "$ac_prog", so it can be a program name with args.
4395 set dummy $ac_prog; ac_word=$2
4396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4397 $as_echo_n "checking for $ac_word... " >&6; }
4398 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4399   $as_echo_n "(cached) " >&6
4400 else
4401   if test -n "$ac_ct_CXX"; then
4402   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4403 else
4404 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4405 for as_dir in $PATH
4406 do
4407   IFS=$as_save_IFS
4408   test -z "$as_dir" && as_dir=.
4409     for ac_exec_ext in '' $ac_executable_extensions; do
4410   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4411     ac_cv_prog_ac_ct_CXX="$ac_prog"
4412     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4413     break 2
4414   fi
4415 done
4416   done
4417 IFS=$as_save_IFS
4418
4419 fi
4420 fi
4421 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4422 if test -n "$ac_ct_CXX"; then
4423   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4424 $as_echo "$ac_ct_CXX" >&6; }
4425 else
4426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4427 $as_echo "no" >&6; }
4428 fi
4429
4430
4431   test -n "$ac_ct_CXX" && break
4432 done
4433
4434   if test "x$ac_ct_CXX" = x; then
4435     CXX="g++"
4436   else
4437     case $cross_compiling:$ac_tool_warned in
4438 yes:)
4439 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4440 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4441 ac_tool_warned=yes ;;
4442 esac
4443     CXX=$ac_ct_CXX
4444   fi
4445 fi
4446
4447   fi
4448 fi
4449 # Provide some information about the compiler.
4450 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4451 set X $ac_compile
4452 ac_compiler=$2
4453 for ac_option in --version -v -V -qversion; do
4454   { { ac_try="$ac_compiler $ac_option >&5"
4455 case "(($ac_try" in
4456   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4457   *) ac_try_echo=$ac_try;;
4458 esac
4459 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4460 $as_echo "$ac_try_echo"; } >&5
4461   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4462   ac_status=$?
4463   if test -s conftest.err; then
4464     sed '10a\
4465 ... rest of stderr output deleted ...
4466          10q' conftest.err >conftest.er1
4467     cat conftest.er1 >&5
4468     rm -f conftest.er1 conftest.err
4469   fi
4470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4471   test $ac_status = 0; }
4472 done
4473
4474 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4475 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4476 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4477   $as_echo_n "(cached) " >&6
4478 else
4479   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4480 /* end confdefs.h.  */
4481
4482 int
4483 main ()
4484 {
4485 #ifndef __GNUC__
4486        choke me
4487 #endif
4488
4489   ;
4490   return 0;
4491 }
4492 _ACEOF
4493 if ac_fn_cxx_try_compile "$LINENO"; then :
4494   ac_compiler_gnu=yes
4495 else
4496   ac_compiler_gnu=no
4497 fi
4498 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4499 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4500
4501 fi
4502 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4503 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4504 if test $ac_compiler_gnu = yes; then
4505   GXX=yes
4506 else
4507   GXX=
4508 fi
4509 ac_test_CXXFLAGS=${CXXFLAGS+set}
4510 ac_save_CXXFLAGS=$CXXFLAGS
4511 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4512 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4513 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4514   $as_echo_n "(cached) " >&6
4515 else
4516   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4517    ac_cxx_werror_flag=yes
4518    ac_cv_prog_cxx_g=no
4519    CXXFLAGS="-g"
4520    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4521 /* end confdefs.h.  */
4522
4523 int
4524 main ()
4525 {
4526
4527   ;
4528   return 0;
4529 }
4530 _ACEOF
4531 if ac_fn_cxx_try_compile "$LINENO"; then :
4532   ac_cv_prog_cxx_g=yes
4533 else
4534   CXXFLAGS=""
4535       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4536 /* end confdefs.h.  */
4537
4538 int
4539 main ()
4540 {
4541
4542   ;
4543   return 0;
4544 }
4545 _ACEOF
4546 if ac_fn_cxx_try_compile "$LINENO"; then :
4547
4548 else
4549   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4550          CXXFLAGS="-g"
4551          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4552 /* end confdefs.h.  */
4553
4554 int
4555 main ()
4556 {
4557
4558   ;
4559   return 0;
4560 }
4561 _ACEOF
4562 if ac_fn_cxx_try_compile "$LINENO"; then :
4563   ac_cv_prog_cxx_g=yes
4564 fi
4565 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4566 fi
4567 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4568 fi
4569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4570    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4571 fi
4572 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4573 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4574 if test "$ac_test_CXXFLAGS" = set; then
4575   CXXFLAGS=$ac_save_CXXFLAGS
4576 elif test $ac_cv_prog_cxx_g = yes; then
4577   if test "$GXX" = yes; then
4578     CXXFLAGS="-g -O2"
4579   else
4580     CXXFLAGS="-g"
4581   fi
4582 else
4583   if test "$GXX" = yes; then
4584     CXXFLAGS="-O2"
4585   else
4586     CXXFLAGS=
4587   fi
4588 fi
4589 ac_ext=c
4590 ac_cpp='$CPP $CPPFLAGS'
4591 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4592 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4593 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4594
4595
4596
4597
4598 if test -n "$ac_tool_prefix"; then
4599   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4600 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4601 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4602 $as_echo_n "checking for $ac_word... " >&6; }
4603 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4604   $as_echo_n "(cached) " >&6
4605 else
4606   if test -n "$GNATBIND"; then
4607   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4608 else
4609 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4610 for as_dir in $PATH
4611 do
4612   IFS=$as_save_IFS
4613   test -z "$as_dir" && as_dir=.
4614     for ac_exec_ext in '' $ac_executable_extensions; do
4615   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4616     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4617     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4618     break 2
4619   fi
4620 done
4621   done
4622 IFS=$as_save_IFS
4623
4624 fi
4625 fi
4626 GNATBIND=$ac_cv_prog_GNATBIND
4627 if test -n "$GNATBIND"; then
4628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4629 $as_echo "$GNATBIND" >&6; }
4630 else
4631   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4632 $as_echo "no" >&6; }
4633 fi
4634
4635
4636 fi
4637 if test -z "$ac_cv_prog_GNATBIND"; then
4638   ac_ct_GNATBIND=$GNATBIND
4639   # Extract the first word of "gnatbind", so it can be a program name with args.
4640 set dummy gnatbind; ac_word=$2
4641 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4642 $as_echo_n "checking for $ac_word... " >&6; }
4643 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4644   $as_echo_n "(cached) " >&6
4645 else
4646   if test -n "$ac_ct_GNATBIND"; then
4647   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4648 else
4649 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4650 for as_dir in $PATH
4651 do
4652   IFS=$as_save_IFS
4653   test -z "$as_dir" && as_dir=.
4654     for ac_exec_ext in '' $ac_executable_extensions; do
4655   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4656     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4657     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4658     break 2
4659   fi
4660 done
4661   done
4662 IFS=$as_save_IFS
4663
4664 fi
4665 fi
4666 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4667 if test -n "$ac_ct_GNATBIND"; then
4668   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4669 $as_echo "$ac_ct_GNATBIND" >&6; }
4670 else
4671   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4672 $as_echo "no" >&6; }
4673 fi
4674
4675   if test "x$ac_ct_GNATBIND" = x; then
4676     GNATBIND="no"
4677   else
4678     case $cross_compiling:$ac_tool_warned in
4679 yes:)
4680 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4681 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4682 ac_tool_warned=yes ;;
4683 esac
4684     GNATBIND=$ac_ct_GNATBIND
4685   fi
4686 else
4687   GNATBIND="$ac_cv_prog_GNATBIND"
4688 fi
4689
4690 if test -n "$ac_tool_prefix"; then
4691   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4692 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4693 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4694 $as_echo_n "checking for $ac_word... " >&6; }
4695 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4696   $as_echo_n "(cached) " >&6
4697 else
4698   if test -n "$GNATMAKE"; then
4699   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4700 else
4701 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4702 for as_dir in $PATH
4703 do
4704   IFS=$as_save_IFS
4705   test -z "$as_dir" && as_dir=.
4706     for ac_exec_ext in '' $ac_executable_extensions; do
4707   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4708     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4709     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4710     break 2
4711   fi
4712 done
4713   done
4714 IFS=$as_save_IFS
4715
4716 fi
4717 fi
4718 GNATMAKE=$ac_cv_prog_GNATMAKE
4719 if test -n "$GNATMAKE"; then
4720   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4721 $as_echo "$GNATMAKE" >&6; }
4722 else
4723   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4724 $as_echo "no" >&6; }
4725 fi
4726
4727
4728 fi
4729 if test -z "$ac_cv_prog_GNATMAKE"; then
4730   ac_ct_GNATMAKE=$GNATMAKE
4731   # Extract the first word of "gnatmake", so it can be a program name with args.
4732 set dummy gnatmake; ac_word=$2
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4734 $as_echo_n "checking for $ac_word... " >&6; }
4735 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4736   $as_echo_n "(cached) " >&6
4737 else
4738   if test -n "$ac_ct_GNATMAKE"; then
4739   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4740 else
4741 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4742 for as_dir in $PATH
4743 do
4744   IFS=$as_save_IFS
4745   test -z "$as_dir" && as_dir=.
4746     for ac_exec_ext in '' $ac_executable_extensions; do
4747   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4748     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4749     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4750     break 2
4751   fi
4752 done
4753   done
4754 IFS=$as_save_IFS
4755
4756 fi
4757 fi
4758 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4759 if test -n "$ac_ct_GNATMAKE"; then
4760   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4761 $as_echo "$ac_ct_GNATMAKE" >&6; }
4762 else
4763   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4764 $as_echo "no" >&6; }
4765 fi
4766
4767   if test "x$ac_ct_GNATMAKE" = x; then
4768     GNATMAKE="no"
4769   else
4770     case $cross_compiling:$ac_tool_warned in
4771 yes:)
4772 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4773 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4774 ac_tool_warned=yes ;;
4775 esac
4776     GNATMAKE=$ac_ct_GNATMAKE
4777   fi
4778 else
4779   GNATMAKE="$ac_cv_prog_GNATMAKE"
4780 fi
4781
4782 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4783 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4784 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4785   $as_echo_n "(cached) " >&6
4786 else
4787   cat >conftest.adb <<EOF
4788 procedure conftest is begin null; end conftest;
4789 EOF
4790 acx_cv_cc_gcc_supports_ada=no
4791 # There is a bug in old released versions of GCC which causes the
4792 # driver to exit successfully when the appropriate language module
4793 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4794 # Therefore we must check for the error message as well as an
4795 # unsuccessful exit.
4796 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4797 # given a .adb file, but produce no object file.  So we must check
4798 # if an object file was really produced to guard against this.
4799 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4800 if test x"$errors" = x && test -f conftest.$ac_objext; then
4801   acx_cv_cc_gcc_supports_ada=yes
4802 fi
4803 rm -f conftest.*
4804 fi
4805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4806 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4807
4808 if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4809   have_gnat=yes
4810 else
4811   have_gnat=no
4812 fi
4813
4814
4815 # autoconf is lame and doesn't give us any substitution variable for this.
4816 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4817   NO_MINUS_C_MINUS_O=yes
4818 else
4819   OUTPUT_OPTION='-o $@'
4820 fi
4821
4822
4823
4824 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4825 # optimizations to be activated explicitly by the toplevel.
4826 case "$CC" in
4827   */prev-gcc/xgcc*) ;;
4828   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4829 esac
4830
4831
4832 # -------------------------
4833 # Check C compiler features
4834 # -------------------------
4835
4836
4837 ac_ext=c
4838 ac_cpp='$CPP $CPPFLAGS'
4839 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4840 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4841 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4843 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4844 # On Suns, sometimes $CPP names a directory.
4845 if test -n "$CPP" && test -d "$CPP"; then
4846   CPP=
4847 fi
4848 if test -z "$CPP"; then
4849   if test "${ac_cv_prog_CPP+set}" = set; then :
4850   $as_echo_n "(cached) " >&6
4851 else
4852       # Double quotes because CPP needs to be expanded
4853     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4854     do
4855       ac_preproc_ok=false
4856 for ac_c_preproc_warn_flag in '' yes
4857 do
4858   # Use a header file that comes with gcc, so configuring glibc
4859   # with a fresh cross-compiler works.
4860   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4861   # <limits.h> exists even on freestanding compilers.
4862   # On the NeXT, cc -E runs the code through the compiler's parser,
4863   # not just through cpp. "Syntax error" is here to catch this case.
4864   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4865 /* end confdefs.h.  */
4866 #ifdef __STDC__
4867 # include <limits.h>
4868 #else
4869 # include <assert.h>
4870 #endif
4871                      Syntax error
4872 _ACEOF
4873 if ac_fn_c_try_cpp "$LINENO"; then :
4874
4875 else
4876   # Broken: fails on valid input.
4877 continue
4878 fi
4879 rm -f conftest.err conftest.$ac_ext
4880
4881   # OK, works on sane cases.  Now check whether nonexistent headers
4882   # can be detected and how.
4883   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4884 /* end confdefs.h.  */
4885 #include <ac_nonexistent.h>
4886 _ACEOF
4887 if ac_fn_c_try_cpp "$LINENO"; then :
4888   # Broken: success on invalid input.
4889 continue
4890 else
4891   # Passes both tests.
4892 ac_preproc_ok=:
4893 break
4894 fi
4895 rm -f conftest.err conftest.$ac_ext
4896
4897 done
4898 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4899 rm -f conftest.err conftest.$ac_ext
4900 if $ac_preproc_ok; then :
4901   break
4902 fi
4903
4904     done
4905     ac_cv_prog_CPP=$CPP
4906
4907 fi
4908   CPP=$ac_cv_prog_CPP
4909 else
4910   ac_cv_prog_CPP=$CPP
4911 fi
4912 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4913 $as_echo "$CPP" >&6; }
4914 ac_preproc_ok=false
4915 for ac_c_preproc_warn_flag in '' yes
4916 do
4917   # Use a header file that comes with gcc, so configuring glibc
4918   # with a fresh cross-compiler works.
4919   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4920   # <limits.h> exists even on freestanding compilers.
4921   # On the NeXT, cc -E runs the code through the compiler's parser,
4922   # not just through cpp. "Syntax error" is here to catch this case.
4923   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4924 /* end confdefs.h.  */
4925 #ifdef __STDC__
4926 # include <limits.h>
4927 #else
4928 # include <assert.h>
4929 #endif
4930                      Syntax error
4931 _ACEOF
4932 if ac_fn_c_try_cpp "$LINENO"; then :
4933
4934 else
4935   # Broken: fails on valid input.
4936 continue
4937 fi
4938 rm -f conftest.err conftest.$ac_ext
4939
4940   # OK, works on sane cases.  Now check whether nonexistent headers
4941   # can be detected and how.
4942   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4943 /* end confdefs.h.  */
4944 #include <ac_nonexistent.h>
4945 _ACEOF
4946 if ac_fn_c_try_cpp "$LINENO"; then :
4947   # Broken: success on invalid input.
4948 continue
4949 else
4950   # Passes both tests.
4951 ac_preproc_ok=:
4952 break
4953 fi
4954 rm -f conftest.err conftest.$ac_ext
4955
4956 done
4957 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4958 rm -f conftest.err conftest.$ac_ext
4959 if $ac_preproc_ok; then :
4960
4961 else
4962   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4963 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4964 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4965 See \`config.log' for more details." "$LINENO" 5; }
4966 fi
4967
4968 ac_ext=c
4969 ac_cpp='$CPP $CPPFLAGS'
4970 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4971 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4972 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4973
4974
4975 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4976 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4977 if test "${ac_cv_path_GREP+set}" = set; then :
4978   $as_echo_n "(cached) " >&6
4979 else
4980   if test -z "$GREP"; then
4981   ac_path_GREP_found=false
4982   # Loop through the user's path and test for each of PROGNAME-LIST
4983   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4984 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4985 do
4986   IFS=$as_save_IFS
4987   test -z "$as_dir" && as_dir=.
4988     for ac_prog in grep ggrep; do
4989     for ac_exec_ext in '' $ac_executable_extensions; do
4990       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4991       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4992 # Check for GNU ac_path_GREP and select it if it is found.
4993   # Check for GNU $ac_path_GREP
4994 case `"$ac_path_GREP" --version 2>&1` in
4995 *GNU*)
4996   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4997 *)
4998   ac_count=0
4999   $as_echo_n 0123456789 >"conftest.in"
5000   while :
5001   do
5002     cat "conftest.in" "conftest.in" >"conftest.tmp"
5003     mv "conftest.tmp" "conftest.in"
5004     cp "conftest.in" "conftest.nl"
5005     $as_echo 'GREP' >> "conftest.nl"
5006     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5007     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5008     as_fn_arith $ac_count + 1 && ac_count=$as_val
5009     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5010       # Best one so far, save it but keep looking for a better one
5011       ac_cv_path_GREP="$ac_path_GREP"
5012       ac_path_GREP_max=$ac_count
5013     fi
5014     # 10*(2^10) chars as input seems more than enough
5015     test $ac_count -gt 10 && break
5016   done
5017   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5018 esac
5019
5020       $ac_path_GREP_found && break 3
5021     done
5022   done
5023   done
5024 IFS=$as_save_IFS
5025   if test -z "$ac_cv_path_GREP"; then
5026     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5027   fi
5028 else
5029   ac_cv_path_GREP=$GREP
5030 fi
5031
5032 fi
5033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5034 $as_echo "$ac_cv_path_GREP" >&6; }
5035  GREP="$ac_cv_path_GREP"
5036
5037
5038 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5039 $as_echo_n "checking for egrep... " >&6; }
5040 if test "${ac_cv_path_EGREP+set}" = set; then :
5041   $as_echo_n "(cached) " >&6
5042 else
5043   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5044    then ac_cv_path_EGREP="$GREP -E"
5045    else
5046      if test -z "$EGREP"; then
5047   ac_path_EGREP_found=false
5048   # Loop through the user's path and test for each of PROGNAME-LIST
5049   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5050 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5051 do
5052   IFS=$as_save_IFS
5053   test -z "$as_dir" && as_dir=.
5054     for ac_prog in egrep; do
5055     for ac_exec_ext in '' $ac_executable_extensions; do
5056       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5057       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5058 # Check for GNU ac_path_EGREP and select it if it is found.
5059   # Check for GNU $ac_path_EGREP
5060 case `"$ac_path_EGREP" --version 2>&1` in
5061 *GNU*)
5062   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5063 *)
5064   ac_count=0
5065   $as_echo_n 0123456789 >"conftest.in"
5066   while :
5067   do
5068     cat "conftest.in" "conftest.in" >"conftest.tmp"
5069     mv "conftest.tmp" "conftest.in"
5070     cp "conftest.in" "conftest.nl"
5071     $as_echo 'EGREP' >> "conftest.nl"
5072     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5073     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5074     as_fn_arith $ac_count + 1 && ac_count=$as_val
5075     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5076       # Best one so far, save it but keep looking for a better one
5077       ac_cv_path_EGREP="$ac_path_EGREP"
5078       ac_path_EGREP_max=$ac_count
5079     fi
5080     # 10*(2^10) chars as input seems more than enough
5081     test $ac_count -gt 10 && break
5082   done
5083   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5084 esac
5085
5086       $ac_path_EGREP_found && break 3
5087     done
5088   done
5089   done
5090 IFS=$as_save_IFS
5091   if test -z "$ac_cv_path_EGREP"; then
5092     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5093   fi
5094 else
5095   ac_cv_path_EGREP=$EGREP
5096 fi
5097
5098    fi
5099 fi
5100 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5101 $as_echo "$ac_cv_path_EGREP" >&6; }
5102  EGREP="$ac_cv_path_EGREP"
5103
5104
5105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5106 $as_echo_n "checking for ANSI C header files... " >&6; }
5107 if test "${ac_cv_header_stdc+set}" = set; then :
5108   $as_echo_n "(cached) " >&6
5109 else
5110   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5111 /* end confdefs.h.  */
5112 #include <stdlib.h>
5113 #include <stdarg.h>
5114 #include <string.h>
5115 #include <float.h>
5116
5117 int
5118 main ()
5119 {
5120
5121   ;
5122   return 0;
5123 }
5124 _ACEOF
5125 if ac_fn_c_try_compile "$LINENO"; then :
5126   ac_cv_header_stdc=yes
5127 else
5128   ac_cv_header_stdc=no
5129 fi
5130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5131
5132 if test $ac_cv_header_stdc = yes; then
5133   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5135 /* end confdefs.h.  */
5136 #include <string.h>
5137
5138 _ACEOF
5139 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5140   $EGREP "memchr" >/dev/null 2>&1; then :
5141
5142 else
5143   ac_cv_header_stdc=no
5144 fi
5145 rm -f conftest*
5146
5147 fi
5148
5149 if test $ac_cv_header_stdc = yes; then
5150   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5151   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5152 /* end confdefs.h.  */
5153 #include <stdlib.h>
5154
5155 _ACEOF
5156 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5157   $EGREP "free" >/dev/null 2>&1; then :
5158
5159 else
5160   ac_cv_header_stdc=no
5161 fi
5162 rm -f conftest*
5163
5164 fi
5165
5166 if test $ac_cv_header_stdc = yes; then
5167   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5168   if test "$cross_compiling" = yes; then :
5169   :
5170 else
5171   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5172 /* end confdefs.h.  */
5173 #include <ctype.h>
5174 #include <stdlib.h>
5175 #if ((' ' & 0x0FF) == 0x020)
5176 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5177 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5178 #else
5179 # define ISLOWER(c) \
5180                    (('a' <= (c) && (c) <= 'i') \
5181                      || ('j' <= (c) && (c) <= 'r') \
5182                      || ('s' <= (c) && (c) <= 'z'))
5183 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5184 #endif
5185
5186 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5187 int
5188 main ()
5189 {
5190   int i;
5191   for (i = 0; i < 256; i++)
5192     if (XOR (islower (i), ISLOWER (i))
5193         || toupper (i) != TOUPPER (i))
5194       return 2;
5195   return 0;
5196 }
5197 _ACEOF
5198 if ac_fn_c_try_run "$LINENO"; then :
5199
5200 else
5201   ac_cv_header_stdc=no
5202 fi
5203 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5204   conftest.$ac_objext conftest.beam conftest.$ac_ext
5205 fi
5206
5207 fi
5208 fi
5209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5210 $as_echo "$ac_cv_header_stdc" >&6; }
5211 if test $ac_cv_header_stdc = yes; then
5212
5213 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5214
5215 fi
5216
5217 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5218 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5219                   inttypes.h stdint.h unistd.h
5220 do :
5221   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5222 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5223 "
5224 eval as_val=\$$as_ac_Header
5225    if test "x$as_val" = x""yes; then :
5226   cat >>confdefs.h <<_ACEOF
5227 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5228 _ACEOF
5229
5230 fi
5231
5232 done
5233
5234
5235
5236   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5237 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5238   MINIX=yes
5239 else
5240   MINIX=
5241 fi
5242
5243
5244   if test "$MINIX" = yes; then
5245
5246 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5247
5248
5249 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5250
5251
5252 $as_echo "#define _MINIX 1" >>confdefs.h
5253
5254   fi
5255
5256
5257   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5258 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5259 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5260   $as_echo_n "(cached) " >&6
5261 else
5262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5263 /* end confdefs.h.  */
5264
5265 #         define __EXTENSIONS__ 1
5266           $ac_includes_default
5267 int
5268 main ()
5269 {
5270
5271   ;
5272   return 0;
5273 }
5274 _ACEOF
5275 if ac_fn_c_try_compile "$LINENO"; then :
5276   ac_cv_safe_to_define___extensions__=yes
5277 else
5278   ac_cv_safe_to_define___extensions__=no
5279 fi
5280 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5281 fi
5282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5283 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5284   test $ac_cv_safe_to_define___extensions__ = yes &&
5285     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5286
5287   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5288
5289   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5290
5291   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5292
5293   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5294
5295
5296 ac_ext=c
5297 ac_cpp='$CPP $CPPFLAGS'
5298 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5299 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5300 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5301 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5302 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5303 # On Suns, sometimes $CPP names a directory.
5304 if test -n "$CPP" && test -d "$CPP"; then
5305   CPP=
5306 fi
5307 if test -z "$CPP"; then
5308   if test "${ac_cv_prog_CPP+set}" = set; then :
5309   $as_echo_n "(cached) " >&6
5310 else
5311       # Double quotes because CPP needs to be expanded
5312     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5313     do
5314       ac_preproc_ok=false
5315 for ac_c_preproc_warn_flag in '' yes
5316 do
5317   # Use a header file that comes with gcc, so configuring glibc
5318   # with a fresh cross-compiler works.
5319   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5320   # <limits.h> exists even on freestanding compilers.
5321   # On the NeXT, cc -E runs the code through the compiler's parser,
5322   # not just through cpp. "Syntax error" is here to catch this case.
5323   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5324 /* end confdefs.h.  */
5325 #ifdef __STDC__
5326 # include <limits.h>
5327 #else
5328 # include <assert.h>
5329 #endif
5330                      Syntax error
5331 _ACEOF
5332 if ac_fn_c_try_cpp "$LINENO"; then :
5333
5334 else
5335   # Broken: fails on valid input.
5336 continue
5337 fi
5338 rm -f conftest.err conftest.$ac_ext
5339
5340   # OK, works on sane cases.  Now check whether nonexistent headers
5341   # can be detected and how.
5342   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5343 /* end confdefs.h.  */
5344 #include <ac_nonexistent.h>
5345 _ACEOF
5346 if ac_fn_c_try_cpp "$LINENO"; then :
5347   # Broken: success on invalid input.
5348 continue
5349 else
5350   # Passes both tests.
5351 ac_preproc_ok=:
5352 break
5353 fi
5354 rm -f conftest.err conftest.$ac_ext
5355
5356 done
5357 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5358 rm -f conftest.err conftest.$ac_ext
5359 if $ac_preproc_ok; then :
5360   break
5361 fi
5362
5363     done
5364     ac_cv_prog_CPP=$CPP
5365
5366 fi
5367   CPP=$ac_cv_prog_CPP
5368 else
5369   ac_cv_prog_CPP=$CPP
5370 fi
5371 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5372 $as_echo "$CPP" >&6; }
5373 ac_preproc_ok=false
5374 for ac_c_preproc_warn_flag in '' yes
5375 do
5376   # Use a header file that comes with gcc, so configuring glibc
5377   # with a fresh cross-compiler works.
5378   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5379   # <limits.h> exists even on freestanding compilers.
5380   # On the NeXT, cc -E runs the code through the compiler's parser,
5381   # not just through cpp. "Syntax error" is here to catch this case.
5382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5383 /* end confdefs.h.  */
5384 #ifdef __STDC__
5385 # include <limits.h>
5386 #else
5387 # include <assert.h>
5388 #endif
5389                      Syntax error
5390 _ACEOF
5391 if ac_fn_c_try_cpp "$LINENO"; then :
5392
5393 else
5394   # Broken: fails on valid input.
5395 continue
5396 fi
5397 rm -f conftest.err conftest.$ac_ext
5398
5399   # OK, works on sane cases.  Now check whether nonexistent headers
5400   # can be detected and how.
5401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5402 /* end confdefs.h.  */
5403 #include <ac_nonexistent.h>
5404 _ACEOF
5405 if ac_fn_c_try_cpp "$LINENO"; then :
5406   # Broken: success on invalid input.
5407 continue
5408 else
5409   # Passes both tests.
5410 ac_preproc_ok=:
5411 break
5412 fi
5413 rm -f conftest.err conftest.$ac_ext
5414
5415 done
5416 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5417 rm -f conftest.err conftest.$ac_ext
5418 if $ac_preproc_ok; then :
5419
5420 else
5421   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5422 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5423 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5424 See \`config.log' for more details." "$LINENO" 5; }
5425 fi
5426
5427 ac_ext=c
5428 ac_cpp='$CPP $CPPFLAGS'
5429 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5430 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5431 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5432
5433 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5434 $as_echo_n "checking for inline... " >&6; }
5435 if test "${ac_cv_c_inline+set}" = set; then :
5436   $as_echo_n "(cached) " >&6
5437 else
5438   ac_cv_c_inline=no
5439 for ac_kw in inline __inline__ __inline; do
5440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5441 /* end confdefs.h.  */
5442 #ifndef __cplusplus
5443 typedef int foo_t;
5444 static $ac_kw foo_t static_foo () {return 0; }
5445 $ac_kw foo_t foo () {return 0; }
5446 #endif
5447
5448 _ACEOF
5449 if ac_fn_c_try_compile "$LINENO"; then :
5450   ac_cv_c_inline=$ac_kw
5451 fi
5452 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5453   test "$ac_cv_c_inline" != no && break
5454 done
5455
5456 fi
5457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5458 $as_echo "$ac_cv_c_inline" >&6; }
5459
5460 case $ac_cv_c_inline in
5461   inline | yes) ;;
5462   *)
5463     case $ac_cv_c_inline in
5464       no) ac_val=;;
5465       *) ac_val=$ac_cv_c_inline;;
5466     esac
5467     cat >>confdefs.h <<_ACEOF
5468 #ifndef __cplusplus
5469 #define inline $ac_val
5470 #endif
5471 _ACEOF
5472     ;;
5473 esac
5474
5475
5476 # sizeof(char) is 1 by definition.
5477 # The cast to long int works around a bug in the HP C Compiler
5478 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5479 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5480 # This bug is HP SR number 8606223364.
5481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5482 $as_echo_n "checking size of void *... " >&6; }
5483 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5484   $as_echo_n "(cached) " >&6
5485 else
5486   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5487
5488 else
5489   if test "$ac_cv_type_void_p" = yes; then
5490      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5491 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5492 { as_fn_set_status 77
5493 as_fn_error "cannot compute sizeof (void *)
5494 See \`config.log' for more details." "$LINENO" 5; }; }
5495    else
5496      ac_cv_sizeof_void_p=0
5497    fi
5498 fi
5499
5500 fi
5501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5502 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5503
5504
5505
5506 cat >>confdefs.h <<_ACEOF
5507 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5508 _ACEOF
5509
5510
5511 # The cast to long int works around a bug in the HP C Compiler
5512 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5513 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5514 # This bug is HP SR number 8606223364.
5515 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5516 $as_echo_n "checking size of short... " >&6; }
5517 if test "${ac_cv_sizeof_short+set}" = set; then :
5518   $as_echo_n "(cached) " >&6
5519 else
5520   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5521
5522 else
5523   if test "$ac_cv_type_short" = yes; then
5524      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5525 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5526 { as_fn_set_status 77
5527 as_fn_error "cannot compute sizeof (short)
5528 See \`config.log' for more details." "$LINENO" 5; }; }
5529    else
5530      ac_cv_sizeof_short=0
5531    fi
5532 fi
5533
5534 fi
5535 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5536 $as_echo "$ac_cv_sizeof_short" >&6; }
5537
5538
5539
5540 cat >>confdefs.h <<_ACEOF
5541 #define SIZEOF_SHORT $ac_cv_sizeof_short
5542 _ACEOF
5543
5544
5545 # The cast to long int works around a bug in the HP C Compiler
5546 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5547 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5548 # This bug is HP SR number 8606223364.
5549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5550 $as_echo_n "checking size of int... " >&6; }
5551 if test "${ac_cv_sizeof_int+set}" = set; then :
5552   $as_echo_n "(cached) " >&6
5553 else
5554   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5555
5556 else
5557   if test "$ac_cv_type_int" = yes; then
5558      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5559 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5560 { as_fn_set_status 77
5561 as_fn_error "cannot compute sizeof (int)
5562 See \`config.log' for more details." "$LINENO" 5; }; }
5563    else
5564      ac_cv_sizeof_int=0
5565    fi
5566 fi
5567
5568 fi
5569 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5570 $as_echo "$ac_cv_sizeof_int" >&6; }
5571
5572
5573
5574 cat >>confdefs.h <<_ACEOF
5575 #define SIZEOF_INT $ac_cv_sizeof_int
5576 _ACEOF
5577
5578
5579 # The cast to long int works around a bug in the HP C Compiler
5580 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5581 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5582 # This bug is HP SR number 8606223364.
5583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5584 $as_echo_n "checking size of long... " >&6; }
5585 if test "${ac_cv_sizeof_long+set}" = set; then :
5586   $as_echo_n "(cached) " >&6
5587 else
5588   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5589
5590 else
5591   if test "$ac_cv_type_long" = yes; then
5592      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5593 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5594 { as_fn_set_status 77
5595 as_fn_error "cannot compute sizeof (long)
5596 See \`config.log' for more details." "$LINENO" 5; }; }
5597    else
5598      ac_cv_sizeof_long=0
5599    fi
5600 fi
5601
5602 fi
5603 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5604 $as_echo "$ac_cv_sizeof_long" >&6; }
5605
5606
5607
5608 cat >>confdefs.h <<_ACEOF
5609 #define SIZEOF_LONG $ac_cv_sizeof_long
5610 _ACEOF
5611
5612
5613 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5614 if test "x$ac_cv_type_long_long" = x""yes; then :
5615
5616 cat >>confdefs.h <<_ACEOF
5617 #define HAVE_LONG_LONG 1
5618 _ACEOF
5619
5620 # The cast to long int works around a bug in the HP C Compiler
5621 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5622 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5623 # This bug is HP SR number 8606223364.
5624 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5625 $as_echo_n "checking size of long long... " >&6; }
5626 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5627   $as_echo_n "(cached) " >&6
5628 else
5629   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5630
5631 else
5632   if test "$ac_cv_type_long_long" = yes; then
5633      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5634 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5635 { as_fn_set_status 77
5636 as_fn_error "cannot compute sizeof (long long)
5637 See \`config.log' for more details." "$LINENO" 5; }; }
5638    else
5639      ac_cv_sizeof_long_long=0
5640    fi
5641 fi
5642
5643 fi
5644 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5645 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5646
5647
5648
5649 cat >>confdefs.h <<_ACEOF
5650 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5651 _ACEOF
5652
5653
5654 fi
5655
5656 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5657 if test "x$ac_cv_type___int64" = x""yes; then :
5658
5659 cat >>confdefs.h <<_ACEOF
5660 #define HAVE___INT64 1
5661 _ACEOF
5662
5663 # The cast to long int works around a bug in the HP C Compiler
5664 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5665 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5666 # This bug is HP SR number 8606223364.
5667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5668 $as_echo_n "checking size of __int64... " >&6; }
5669 if test "${ac_cv_sizeof___int64+set}" = set; then :
5670   $as_echo_n "(cached) " >&6
5671 else
5672   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5673
5674 else
5675   if test "$ac_cv_type___int64" = yes; then
5676      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5677 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5678 { as_fn_set_status 77
5679 as_fn_error "cannot compute sizeof (__int64)
5680 See \`config.log' for more details." "$LINENO" 5; }; }
5681    else
5682      ac_cv_sizeof___int64=0
5683    fi
5684 fi
5685
5686 fi
5687 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5688 $as_echo "$ac_cv_sizeof___int64" >&6; }
5689
5690
5691
5692 cat >>confdefs.h <<_ACEOF
5693 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5694 _ACEOF
5695
5696
5697 fi
5698
5699 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5700 case $ac_cv_c_int8_t in #(
5701   no|yes) ;; #(
5702   *)
5703
5704 cat >>confdefs.h <<_ACEOF
5705 #define int8_t $ac_cv_c_int8_t
5706 _ACEOF
5707 ;;
5708 esac
5709
5710 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5711 case $ac_cv_c_int16_t in #(
5712   no|yes) ;; #(
5713   *)
5714
5715 cat >>confdefs.h <<_ACEOF
5716 #define int16_t $ac_cv_c_int16_t
5717 _ACEOF
5718 ;;
5719 esac
5720
5721 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5722 case $ac_cv_c_int32_t in #(
5723   no|yes) ;; #(
5724   *)
5725
5726 cat >>confdefs.h <<_ACEOF
5727 #define int32_t $ac_cv_c_int32_t
5728 _ACEOF
5729 ;;
5730 esac
5731
5732 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5733 case $ac_cv_c_int64_t in #(
5734   no|yes) ;; #(
5735   *)
5736
5737 cat >>confdefs.h <<_ACEOF
5738 #define int64_t $ac_cv_c_int64_t
5739 _ACEOF
5740 ;;
5741 esac
5742
5743
5744   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5745 $as_echo_n "checking for long long int... " >&6; }
5746 if test "${ac_cv_type_long_long_int+set}" = set; then :
5747   $as_echo_n "(cached) " >&6
5748 else
5749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5750 /* end confdefs.h.  */
5751
5752   /* For now, do not test the preprocessor; as of 2007 there are too many
5753          implementations with broken preprocessors.  Perhaps this can
5754          be revisited in 2012.  In the meantime, code should not expect
5755          #if to work with literals wider than 32 bits.  */
5756       /* Test literals.  */
5757       long long int ll = 9223372036854775807ll;
5758       long long int nll = -9223372036854775807LL;
5759       unsigned long long int ull = 18446744073709551615ULL;
5760       /* Test constant expressions.   */
5761       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5762                      ? 1 : -1)];
5763       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5764                      ? 1 : -1)];
5765       int i = 63;
5766 int
5767 main ()
5768 {
5769 /* Test availability of runtime routines for shift and division.  */
5770       long long int llmax = 9223372036854775807ll;
5771       unsigned long long int ullmax = 18446744073709551615ull;
5772       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5773               | (llmax / ll) | (llmax % ll)
5774               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5775               | (ullmax / ull) | (ullmax % ull));
5776   ;
5777   return 0;
5778 }
5779
5780 _ACEOF
5781 if ac_fn_c_try_link "$LINENO"; then :
5782                         if test "$cross_compiling" = yes; then :
5783   ac_cv_type_long_long_int=yes
5784 else
5785   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5786 /* end confdefs.h.  */
5787 #include <limits.h>
5788                #ifndef LLONG_MAX
5789                # define HALF \
5790                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5791                # define LLONG_MAX (HALF - 1 + HALF)
5792                #endif
5793 int
5794 main ()
5795 {
5796 long long int n = 1;
5797                int i;
5798                for (i = 0; ; i++)
5799                  {
5800                    long long int m = n << i;
5801                    if (m >> i != n)
5802                      return 1;
5803                    if (LLONG_MAX / 2 < m)
5804                      break;
5805                  }
5806                return 0;
5807   ;
5808   return 0;
5809 }
5810 _ACEOF
5811 if ac_fn_c_try_run "$LINENO"; then :
5812   ac_cv_type_long_long_int=yes
5813 else
5814   ac_cv_type_long_long_int=no
5815 fi
5816 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5817   conftest.$ac_objext conftest.beam conftest.$ac_ext
5818 fi
5819
5820 else
5821   ac_cv_type_long_long_int=no
5822 fi
5823 rm -f core conftest.err conftest.$ac_objext \
5824     conftest$ac_exeext conftest.$ac_ext
5825 fi
5826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
5827 $as_echo "$ac_cv_type_long_long_int" >&6; }
5828   if test $ac_cv_type_long_long_int = yes; then
5829
5830 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
5831
5832   fi
5833
5834
5835
5836   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
5837 if test "x$ac_cv_type_intmax_t" = x""yes; then :
5838
5839 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
5840
5841 else
5842   test $ac_cv_type_long_long_int = yes \
5843        && ac_type='long long int' \
5844        || ac_type='long int'
5845
5846 cat >>confdefs.h <<_ACEOF
5847 #define intmax_t $ac_type
5848 _ACEOF
5849
5850 fi
5851
5852
5853
5854   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
5855 if test "x$ac_cv_type_intptr_t" = x""yes; then :
5856
5857 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
5858
5859 else
5860   for ac_type in 'int' 'long int' 'long long int'; do
5861        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5862 /* end confdefs.h.  */
5863 $ac_includes_default
5864 int
5865 main ()
5866 {
5867 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
5868 test_array [0] = 0
5869
5870   ;
5871   return 0;
5872 }
5873 _ACEOF
5874 if ac_fn_c_try_compile "$LINENO"; then :
5875
5876 cat >>confdefs.h <<_ACEOF
5877 #define intptr_t $ac_type
5878 _ACEOF
5879
5880           ac_type=
5881 fi
5882 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5883        test -z "$ac_type" && break
5884      done
5885 fi
5886
5887
5888 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
5889 case $ac_cv_c_uint8_t in #(
5890   no|yes) ;; #(
5891   *)
5892
5893 $as_echo "#define _UINT8_T 1" >>confdefs.h
5894
5895
5896 cat >>confdefs.h <<_ACEOF
5897 #define uint8_t $ac_cv_c_uint8_t
5898 _ACEOF
5899 ;;
5900   esac
5901
5902 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
5903 case $ac_cv_c_uint16_t in #(
5904   no|yes) ;; #(
5905   *)
5906
5907
5908 cat >>confdefs.h <<_ACEOF
5909 #define uint16_t $ac_cv_c_uint16_t
5910 _ACEOF
5911 ;;
5912   esac
5913
5914 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
5915 case $ac_cv_c_uint32_t in #(
5916   no|yes) ;; #(
5917   *)
5918
5919 $as_echo "#define _UINT32_T 1" >>confdefs.h
5920
5921
5922 cat >>confdefs.h <<_ACEOF
5923 #define uint32_t $ac_cv_c_uint32_t
5924 _ACEOF
5925 ;;
5926   esac
5927
5928 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
5929 case $ac_cv_c_uint64_t in #(
5930   no|yes) ;; #(
5931   *)
5932
5933 $as_echo "#define _UINT64_T 1" >>confdefs.h
5934
5935
5936 cat >>confdefs.h <<_ACEOF
5937 #define uint64_t $ac_cv_c_uint64_t
5938 _ACEOF
5939 ;;
5940   esac
5941
5942
5943   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
5944 $as_echo_n "checking for unsigned long long int... " >&6; }
5945 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
5946   $as_echo_n "(cached) " >&6
5947 else
5948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5949 /* end confdefs.h.  */
5950
5951   /* For now, do not test the preprocessor; as of 2007 there are too many
5952          implementations with broken preprocessors.  Perhaps this can
5953          be revisited in 2012.  In the meantime, code should not expect
5954          #if to work with literals wider than 32 bits.  */
5955       /* Test literals.  */
5956       long long int ll = 9223372036854775807ll;
5957       long long int nll = -9223372036854775807LL;
5958       unsigned long long int ull = 18446744073709551615ULL;
5959       /* Test constant expressions.   */
5960       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5961                      ? 1 : -1)];
5962       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5963                      ? 1 : -1)];
5964       int i = 63;
5965 int
5966 main ()
5967 {
5968 /* Test availability of runtime routines for shift and division.  */
5969       long long int llmax = 9223372036854775807ll;
5970       unsigned long long int ullmax = 18446744073709551615ull;
5971       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5972               | (llmax / ll) | (llmax % ll)
5973               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5974               | (ullmax / ull) | (ullmax % ull));
5975   ;
5976   return 0;
5977 }
5978
5979 _ACEOF
5980 if ac_fn_c_try_link "$LINENO"; then :
5981   ac_cv_type_unsigned_long_long_int=yes
5982 else
5983   ac_cv_type_unsigned_long_long_int=no
5984 fi
5985 rm -f core conftest.err conftest.$ac_objext \
5986     conftest$ac_exeext conftest.$ac_ext
5987 fi
5988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
5989 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
5990   if test $ac_cv_type_unsigned_long_long_int = yes; then
5991
5992 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
5993
5994   fi
5995
5996
5997
5998   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
5999 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6000
6001 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6002
6003 else
6004   test $ac_cv_type_unsigned_long_long_int = yes \
6005        && ac_type='unsigned long long int' \
6006        || ac_type='unsigned long int'
6007
6008 cat >>confdefs.h <<_ACEOF
6009 #define uintmax_t $ac_type
6010 _ACEOF
6011
6012 fi
6013
6014
6015
6016   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6017 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6018
6019 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6020
6021 else
6022   for ac_type in 'unsigned int' 'unsigned long int' \
6023         'unsigned long long int'; do
6024        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6025 /* end confdefs.h.  */
6026 $ac_includes_default
6027 int
6028 main ()
6029 {
6030 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6031 test_array [0] = 0
6032
6033   ;
6034   return 0;
6035 }
6036 _ACEOF
6037 if ac_fn_c_try_compile "$LINENO"; then :
6038
6039 cat >>confdefs.h <<_ACEOF
6040 #define uintptr_t $ac_type
6041 _ACEOF
6042
6043           ac_type=
6044 fi
6045 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6046        test -z "$ac_type" && break
6047      done
6048 fi
6049
6050
6051
6052
6053
6054
6055
6056
6057
6058
6059
6060
6061
6062
6063
6064 # ---------------------
6065 # Warnings and checking
6066 # ---------------------
6067
6068 # Check $CC warning features (if it's GCC).
6069 # We want to use -pedantic, but we don't want warnings about
6070 # * 'long long'
6071 # * variadic macros
6072 # * overlong strings
6073 # So, we only use -pedantic if we can disable those warnings.
6074
6075 loose_warn=
6076 save_CFLAGS="$CFLAGS"
6077 for option in -W -Wall -Wwrite-strings -Wcast-qual; do
6078   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6079
6080   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6081 $as_echo_n "checking whether $CC supports $option... " >&6; }
6082 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6083   $as_echo_n "(cached) " >&6
6084 else
6085   CFLAGS="$option"
6086     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6087 /* end confdefs.h.  */
6088
6089 int
6090 main ()
6091 {
6092
6093   ;
6094   return 0;
6095 }
6096 _ACEOF
6097 if ac_fn_c_try_compile "$LINENO"; then :
6098   eval "$as_acx_Woption=yes"
6099 else
6100   eval "$as_acx_Woption=no"
6101 fi
6102 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6103
6104 fi
6105 eval ac_res=\$$as_acx_Woption
6106                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6107 $as_echo "$ac_res" >&6; }
6108   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6109   loose_warn="$loose_warn${loose_warn:+ }$option"
6110 fi
6111   done
6112 CFLAGS="$save_CFLAGS"
6113
6114 c_loose_warn=
6115 save_CFLAGS="$CFLAGS"
6116 for option in -Wstrict-prototypes -Wmissing-prototypes; do
6117   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6118
6119   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6120 $as_echo_n "checking whether $CC supports $option... " >&6; }
6121 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6122   $as_echo_n "(cached) " >&6
6123 else
6124   CFLAGS="$option"
6125     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6126 /* end confdefs.h.  */
6127
6128 int
6129 main ()
6130 {
6131
6132   ;
6133   return 0;
6134 }
6135 _ACEOF
6136 if ac_fn_c_try_compile "$LINENO"; then :
6137   eval "$as_acx_Woption=yes"
6138 else
6139   eval "$as_acx_Woption=no"
6140 fi
6141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6142
6143 fi
6144 eval ac_res=\$$as_acx_Woption
6145                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6146 $as_echo "$ac_res" >&6; }
6147   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6148   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$option"
6149 fi
6150   done
6151 CFLAGS="$save_CFLAGS"
6152
6153 strict_warn=
6154 save_CFLAGS="$CFLAGS"
6155 for option in -Wmissing-format-attribute; do
6156   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6157
6158   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6159 $as_echo_n "checking whether $CC supports $option... " >&6; }
6160 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6161   $as_echo_n "(cached) " >&6
6162 else
6163   CFLAGS="$option"
6164     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6165 /* end confdefs.h.  */
6166
6167 int
6168 main ()
6169 {
6170
6171   ;
6172   return 0;
6173 }
6174 _ACEOF
6175 if ac_fn_c_try_compile "$LINENO"; then :
6176   eval "$as_acx_Woption=yes"
6177 else
6178   eval "$as_acx_Woption=no"
6179 fi
6180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6181
6182 fi
6183 eval ac_res=\$$as_acx_Woption
6184                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6185 $as_echo "$ac_res" >&6; }
6186   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6187   strict_warn="$strict_warn${strict_warn:+ }$option"
6188 fi
6189   done
6190 CFLAGS="$save_CFLAGS"
6191
6192 c_strict_warn=
6193 save_CFLAGS="$CFLAGS"
6194 for option in -Wold-style-definition -Wc++-compat; do
6195   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6196
6197   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6198 $as_echo_n "checking whether $CC supports $option... " >&6; }
6199 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6200   $as_echo_n "(cached) " >&6
6201 else
6202   CFLAGS="$option"
6203     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6204 /* end confdefs.h.  */
6205
6206 int
6207 main ()
6208 {
6209
6210   ;
6211   return 0;
6212 }
6213 _ACEOF
6214 if ac_fn_c_try_compile "$LINENO"; then :
6215   eval "$as_acx_Woption=yes"
6216 else
6217   eval "$as_acx_Woption=no"
6218 fi
6219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6220
6221 fi
6222 eval ac_res=\$$as_acx_Woption
6223                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6224 $as_echo "$ac_res" >&6; }
6225   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6226   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$option"
6227 fi
6228   done
6229 CFLAGS="$save_CFLAGS"
6230
6231 if test "$GCC" = yes; then :
6232   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings" >&5
6233 $as_echo_n "checking whether $CC supports -pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings... " >&6; }
6234 if test "${acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings+set}" = set; then :
6235   $as_echo_n "(cached) " >&6
6236 else
6237   save_CFLAGS="$CFLAGS"
6238 CFLAGS="-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6239 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6240 /* end confdefs.h.  */
6241
6242 int
6243 main ()
6244 {
6245
6246   ;
6247   return 0;
6248 }
6249 _ACEOF
6250 if ac_fn_c_try_compile "$LINENO"; then :
6251   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=yes
6252 else
6253   acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings=no
6254 fi
6255 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6256 CFLAGS="$save_CFLAGS"
6257 fi
6258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&5
6259 $as_echo "$acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings" >&6; }
6260 if test $acx_cv_prog_cc_pedantic__Wno_long_long__Wno_variadic_macros__Wno_overlength_strings = yes; then :
6261   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6262 fi
6263
6264 fi
6265
6266 # Check whether --enable-werror-always was given.
6267 if test "${enable_werror_always+set}" = set; then :
6268   enableval=$enable_werror_always;
6269 else
6270   enable_werror_always=no
6271 fi
6272
6273 if test $enable_werror_always = yes; then :
6274   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6275 fi
6276
6277
6278
6279 # The above macros do nothing if the compiler is not GCC.  However, the
6280 # Makefile has more goo to add other flags, so these variables are used
6281 # to enable warnings only for GCC.
6282 warn_cflags=
6283 warn_cxxflags=
6284 if test "x$GCC" = "xyes"; then
6285   warn_cflags='$(GCC_WARN_CFLAGS)'
6286   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6287 fi
6288
6289
6290
6291 # Enable expensive internal checks
6292 is_release=
6293 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6294   is_release=yes
6295 fi
6296
6297 # Check whether --enable-checking was given.
6298 if test "${enable_checking+set}" = set; then :
6299   enableval=$enable_checking; ac_checking_flags="${enableval}"
6300 else
6301
6302 # Determine the default checks.
6303 if test x$is_release = x ; then
6304   ac_checking_flags=yes
6305 else
6306   ac_checking_flags=release
6307 fi
6308 fi
6309
6310 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6311 for check in release $ac_checking_flags
6312 do
6313         case $check in
6314         # these set all the flags to specific states
6315         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6316                         ac_fold_checking= ; ac_gc_checking=1 ;
6317                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6318                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6319                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6320                         ac_types_checking=1 ;;
6321         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6322                         ac_fold_checking= ; ac_gc_checking= ;
6323                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6324                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6325                         ac_tree_checking= ; ac_valgrind_checking= ;
6326                         ac_types_checking= ;;
6327         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6328                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6329                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6330                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6331                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6332                         ac_types_checking=1 ;;
6333         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6334                         ac_fold_checking= ; ac_gc_checking= ;
6335                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6336                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6337                         ac_tree_checking= ; ac_valgrind_checking= ;
6338                         ac_types_checking= ;;
6339         # these enable particular checks
6340         assert)         ac_assert_checking=1 ;;
6341         df)             ac_df_checking=1 ;;
6342         fold)           ac_fold_checking=1 ;;
6343         gc)             ac_gc_checking=1 ;;
6344         gcac)           ac_gc_always_collect=1 ;;
6345         gimple)         ac_gimple_checking=1 ;;
6346         misc)           ac_checking=1 ;;
6347         rtl)            ac_rtl_checking=1 ;;
6348         rtlflag)        ac_rtlflag_checking=1 ;;
6349         runtime)        ac_runtime_checking=1 ;;
6350         tree)           ac_tree_checking=1 ;;
6351         types)          ac_types_checking=1 ;;
6352         valgrind)       ac_valgrind_checking=1 ;;
6353         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6354         esac
6355 done
6356 IFS="$ac_save_IFS"
6357
6358 nocommon_flag=""
6359 if test x$ac_checking != x ; then
6360
6361 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6362
6363   nocommon_flag=-fno-common
6364 fi
6365
6366 if test x$ac_df_checking != x ; then
6367
6368 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6369
6370 fi
6371 if test x$ac_assert_checking != x ; then
6372
6373 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6374
6375 fi
6376 if test x$ac_gimple_checking != x ; then
6377
6378 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6379
6380 fi
6381
6382 if test x$ac_runtime_checking != x ; then
6383
6384 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6385
6386 fi
6387 if test x$ac_tree_checking != x ; then
6388
6389 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6390
6391   TREEBROWSER=tree-browser.o
6392 fi
6393 if test x$ac_types_checking != x ; then
6394
6395 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6396
6397 fi
6398
6399 if test x$ac_rtl_checking != x ; then
6400
6401 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6402
6403 fi
6404 if test x$ac_rtlflag_checking != x ; then
6405
6406 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6407
6408 fi
6409 if test x$ac_gc_checking != x ; then
6410
6411 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6412
6413 fi
6414 if test x$ac_gc_always_collect != x ; then
6415
6416 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6417
6418 fi
6419 if test x$ac_fold_checking != x ; then
6420
6421 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6422
6423 fi
6424 valgrind_path_defines=
6425 valgrind_command=
6426
6427 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6428 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6429   have_valgrind_h=yes
6430 else
6431   have_valgrind_h=no
6432 fi
6433
6434
6435
6436 if test x$ac_valgrind_checking != x ; then
6437   # It is certainly possible that there's valgrind but no valgrind.h.
6438   # GCC relies on making annotations so we must have both.
6439   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6440 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6441   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6442 /* end confdefs.h.  */
6443 #include <valgrind/memcheck.h>
6444 #ifndef VALGRIND_DISCARD
6445 #error VALGRIND_DISCARD not defined
6446 #endif
6447 _ACEOF
6448 if ac_fn_c_try_cpp "$LINENO"; then :
6449   gcc_cv_header_valgrind_memcheck_h=yes
6450 else
6451   gcc_cv_header_valgrind_memcheck_h=no
6452 fi
6453 rm -f conftest.err conftest.$ac_ext
6454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6455 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6457 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6458   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6459 /* end confdefs.h.  */
6460 #include <memcheck.h>
6461 #ifndef VALGRIND_DISCARD
6462 #error VALGRIND_DISCARD not defined
6463 #endif
6464 _ACEOF
6465 if ac_fn_c_try_cpp "$LINENO"; then :
6466   gcc_cv_header_memcheck_h=yes
6467 else
6468   gcc_cv_header_memcheck_h=no
6469 fi
6470 rm -f conftest.err conftest.$ac_ext
6471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6472 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6473
6474 # Prepare PATH_SEPARATOR.
6475 # The user is always right.
6476 if test "${PATH_SEPARATOR+set}" != set; then
6477   echo "#! /bin/sh" >conf$$.sh
6478   echo  "exit 0"   >>conf$$.sh
6479   chmod +x conf$$.sh
6480   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6481     PATH_SEPARATOR=';'
6482   else
6483     PATH_SEPARATOR=:
6484   fi
6485   rm -f conf$$.sh
6486 fi
6487
6488 # Find out how to test for executable files. Don't use a zero-byte file,
6489 # as systems may use methods other than mode bits to determine executability.
6490 cat >conf$$.file <<_ASEOF
6491 #! /bin/sh
6492 exit 0
6493 _ASEOF
6494 chmod +x conf$$.file
6495 if test -x conf$$.file >/dev/null 2>&1; then
6496   ac_executable_p="test -x"
6497 else
6498   ac_executable_p="test -f"
6499 fi
6500 rm -f conf$$.file
6501
6502 # Extract the first word of "valgrind", so it can be a program name with args.
6503 set dummy valgrind; ac_word=$2
6504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6505 $as_echo_n "checking for $ac_word... " >&6; }
6506 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6507   $as_echo_n "(cached) " >&6
6508 else
6509   case "$valgrind_path" in
6510   [\\/]* | ?:[\\/]*)
6511     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6512     ;;
6513   *)
6514     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6515     for ac_dir in $PATH; do
6516       IFS="$ac_save_IFS"
6517       test -z "$ac_dir" && ac_dir=.
6518       for ac_exec_ext in '' $ac_executable_extensions; do
6519         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6520           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6521             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6522             break 2
6523           fi
6524         fi
6525       done
6526     done
6527     IFS="$ac_save_IFS"
6528     ;;
6529 esac
6530 fi
6531 valgrind_path="$ac_cv_path_valgrind_path"
6532 if test -n "$valgrind_path"; then
6533   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6534 $as_echo "$valgrind_path" >&6; }
6535 else
6536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6537 $as_echo "no" >&6; }
6538 fi
6539
6540   if test "x$valgrind_path" = "x" \
6541     || (test $have_valgrind_h = no \
6542         && test $gcc_cv_header_memcheck_h = no \
6543         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6544         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6545   fi
6546   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6547   valgrind_command="$valgrind_path -q"
6548
6549 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6550
6551   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6552
6553 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6554
6555   fi
6556   if test $gcc_cv_header_memcheck_h = yes; then
6557
6558 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6559
6560   fi
6561 fi
6562
6563
6564
6565 # Enable code coverage collection
6566 # Check whether --enable-coverage was given.
6567 if test "${enable_coverage+set}" = set; then :
6568   enableval=$enable_coverage; case "${enableval}" in
6569   yes|noopt)
6570     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6571     ;;
6572   opt)
6573     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6574     ;;
6575   no)
6576     # a.k.a. --disable-coverage
6577     coverage_flags=""
6578     ;;
6579   *)
6580     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6581     ;;
6582 esac
6583 else
6584   coverage_flags=""
6585 fi
6586
6587
6588
6589 # Check whether --enable-gather-detailed-mem-stats was given.
6590 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6591   enableval=$enable_gather_detailed_mem_stats;
6592 else
6593   enable_gather_detailed_mem_stats=no
6594 fi
6595
6596 if test x$enable_gather_detailed_mem_stats = xyes ; then
6597
6598 $as_echo "#define GATHER_STATISTICS 1" >>confdefs.h
6599
6600 fi
6601
6602 # -------------------------------
6603 # Miscenalleous configure options
6604 # -------------------------------
6605
6606 # See if we are building gcc with C++.
6607 # Check whether --enable-build-with-cxx was given.
6608 if test "${enable_build_with_cxx+set}" = set; then :
6609   enableval=$enable_build_with_cxx; ENABLE_BUILD_WITH_CXX=$enableval
6610 else
6611   ENABLE_BUILD_WITH_CXX=no
6612 fi
6613
6614
6615
6616 # With stabs
6617
6618 # Check whether --with-stabs was given.
6619 if test "${with_stabs+set}" = set; then :
6620   withval=$with_stabs; stabs="$with_stabs"
6621 else
6622   stabs=no
6623 fi
6624
6625
6626 # Determine whether or not multilibs are enabled.
6627 # Check whether --enable-multilib was given.
6628 if test "${enable_multilib+set}" = set; then :
6629   enableval=$enable_multilib;
6630 else
6631   enable_multilib=yes
6632 fi
6633
6634
6635
6636 # Enable __cxa_atexit for C++.
6637 # Check whether --enable-__cxa_atexit was given.
6638 if test "${enable___cxa_atexit+set}" = set; then :
6639   enableval=$enable___cxa_atexit;
6640 fi
6641
6642
6643 # Enable C extension for decimal float if target supports it.
6644 # Check whether --enable-decimal-float was given.
6645 if test "${enable_decimal_float+set}" = set; then :
6646   enableval=$enable_decimal_float;
6647   case $enable_decimal_float in
6648     yes | no | bid | dpd) ;;
6649     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6650 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6651   esac
6652
6653 else
6654
6655   case $target in
6656     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux*)
6657       enable_decimal_float=yes
6658       ;;
6659     *)
6660       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target" >&5
6661 $as_echo "$as_me: WARNING: decimal float is not supported for this target" >&2;}
6662       enable_decimal_float=no
6663       ;;
6664   esac
6665
6666 fi
6667
6668
6669 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6670
6671 cat >>confdefs.h <<_ACEOF
6672 #define ENABLE_DECIMAL_FLOAT $dfp
6673 _ACEOF
6674
6675
6676 # x86's use BID format instead of DPD
6677 case x$enable_decimal_float in
6678   xyes)
6679     case $target in
6680       i?86*-*-linux* | x86_64*-*-linux*)
6681         enable_decimal_float=bid
6682         ;;
6683       *)
6684         enable_decimal_float=dpd
6685         ;;
6686     esac
6687     ;;
6688   xno)
6689     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6690     # dependency on libdecnumber.
6691     enable_decimal_float=dpd
6692     ;;
6693 esac
6694
6695
6696 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
6697
6698 cat >>confdefs.h <<_ACEOF
6699 #define ENABLE_DECIMAL_BID_FORMAT $bid
6700 _ACEOF
6701
6702
6703 # Enable C extension for fixed-point arithmetic.
6704 # Check whether --enable-fixed-point was given.
6705 if test "${enable_fixed_point+set}" = set; then :
6706   enableval=$enable_fixed_point;
6707
6708 else
6709
6710   case $target in
6711     mips*-*-*)
6712       case $host in
6713         mips*-sgi-irix*)
6714           { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported on IRIX" >&5
6715 $as_echo "$as_me: WARNING: fixed-point is not supported on IRIX" >&2;}
6716           enable_fixed_point=no
6717           ;;
6718         *)
6719           enable_fixed_point=yes
6720           ;;
6721       esac
6722       ;;
6723     *)
6724       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target" >&5
6725 $as_echo "$as_me: WARNING: fixed-point is not supported for this target" >&2;}
6726       enable_fixed_point=no
6727       ;;
6728   esac
6729
6730 fi
6731
6732
6733
6734 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
6735
6736 cat >>confdefs.h <<_ACEOF
6737 #define ENABLE_FIXED_POINT $fixedpoint
6738 _ACEOF
6739
6740
6741 # Enable threads
6742 # Pass with no value to take the default
6743 # Pass with a value to specify a thread package
6744 # Check whether --enable-threads was given.
6745 if test "${enable_threads+set}" = set; then :
6746   enableval=$enable_threads;
6747 else
6748   enable_threads=''
6749 fi
6750
6751
6752 # Check whether --enable-tls was given.
6753 if test "${enable_tls+set}" = set; then :
6754   enableval=$enable_tls;
6755   case $enable_tls in
6756     yes | no) ;;
6757     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
6758 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
6759   esac
6760
6761 else
6762   enable_tls=''
6763 fi
6764
6765
6766 # Check whether --enable-objc-gc was given.
6767 if test "${enable_objc_gc+set}" = set; then :
6768   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
6769         objc_boehm_gc=''
6770 else
6771         objc_boehm_gc=1
6772 fi
6773 else
6774   objc_boehm_gc=''
6775 fi
6776
6777
6778
6779 # Check whether --with-dwarf2 was given.
6780 if test "${with_dwarf2+set}" = set; then :
6781   withval=$with_dwarf2; dwarf2="$with_dwarf2"
6782 else
6783   dwarf2=no
6784 fi
6785
6786
6787 # Check whether --enable-shared was given.
6788 if test "${enable_shared+set}" = set; then :
6789   enableval=$enable_shared;
6790   case $enable_shared in
6791   yes | no) ;;
6792   *)
6793     enable_shared=no
6794     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
6795     for pkg in $enableval; do
6796       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
6797         enable_shared=yes
6798       fi
6799     done
6800     IFS="$ac_save_ifs"
6801     ;;
6802   esac
6803
6804 else
6805   enable_shared=yes
6806 fi
6807
6808
6809
6810
6811 # Check whether --with-build-sysroot was given.
6812 if test "${with_build_sysroot+set}" = set; then :
6813   withval=$with_build_sysroot;
6814 fi
6815
6816
6817
6818 # Check whether --with-sysroot was given.
6819 if test "${with_sysroot+set}" = set; then :
6820   withval=$with_sysroot;
6821  case ${with_sysroot} in
6822  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
6823  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
6824  esac
6825
6826  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
6827  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
6828
6829  if test "x$prefix" = xNONE; then
6830   test_prefix=/usr/local
6831  else
6832   test_prefix=$prefix
6833  fi
6834  if test "x$exec_prefix" = xNONE; then
6835   test_exec_prefix=$test_prefix
6836  else
6837   test_exec_prefix=$exec_prefix
6838  fi
6839  case ${TARGET_SYSTEM_ROOT} in
6840  "${test_prefix}"|"${test_prefix}/"*|\
6841  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
6842  '${prefix}'|'${prefix}/'*|\
6843  '${exec_prefix}'|'${exec_prefix}/'*)
6844    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
6845    TARGET_SYSTEM_ROOT_DEFINE="$t"
6846    ;;
6847  esac
6848
6849 else
6850
6851  TARGET_SYSTEM_ROOT=
6852  TARGET_SYSTEM_ROOT_DEFINE=
6853  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
6854
6855 fi
6856
6857
6858
6859
6860
6861
6862 # Check whether --with-specs was given.
6863 if test "${with_specs+set}" = set; then :
6864   withval=$with_specs; CONFIGURE_SPECS=$withval
6865 else
6866   CONFIGURE_SPECS=
6867
6868 fi
6869
6870
6871
6872 # Build with intermodule optimisations
6873 # Check whether --enable-intermodule was given.
6874 if test "${enable_intermodule+set}" = set; then :
6875   enableval=$enable_intermodule; case ${enable_intermodule} in
6876   yes) onestep="-onestep";;
6877   *) onestep="";;
6878 esac
6879 else
6880   onestep=""
6881 fi
6882
6883
6884
6885
6886
6887 # Check whether --with-pkgversion was given.
6888 if test "${with_pkgversion+set}" = set; then :
6889   withval=$with_pkgversion; case "$withval" in
6890       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
6891       no)  PKGVERSION= ;;
6892       *)   PKGVERSION="($withval) " ;;
6893      esac
6894 else
6895   PKGVERSION="(GCC) "
6896
6897 fi
6898
6899
6900
6901
6902
6903 # Check whether --with-bugurl was given.
6904 if test "${with_bugurl+set}" = set; then :
6905   withval=$with_bugurl; case "$withval" in
6906       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
6907       no)  BUGURL=
6908            ;;
6909       *)   BUGURL="$withval"
6910            ;;
6911      esac
6912 else
6913   BUGURL="http://gcc.gnu.org/bugs.html"
6914
6915 fi
6916
6917   case ${BUGURL} in
6918   "")
6919     REPORT_BUGS_TO=
6920     REPORT_BUGS_TEXI=
6921     ;;
6922   *)
6923     REPORT_BUGS_TO="<$BUGURL>"
6924     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
6925     ;;
6926   esac;
6927
6928
6929
6930
6931 # Sanity check enable_languages in case someone does not run the toplevel
6932 # configure # script.
6933 # Check whether --enable-languages was given.
6934 if test "${enable_languages+set}" = set; then :
6935   enableval=$enable_languages; case ,${enable_languages}, in
6936        ,,|,yes,)
6937                 # go safe -- we cannot be much sure without the toplevel
6938                 # configure's
6939                 # analysis of which target libs are present and usable
6940                 enable_languages=c
6941                 ;;
6942          *,all,*)
6943                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
6944                 ;;
6945         *,c,*)
6946                 ;;
6947         *)
6948                 enable_languages=c,${enable_languages}
6949                 ;;
6950 esac
6951 else
6952   enable_languages=c
6953 fi
6954
6955
6956
6957 # Check whether --with-multilib-list was given.
6958 if test "${with_multilib_list+set}" = set; then :
6959   withval=$with_multilib_list; :
6960 else
6961   with_multilib_list=default
6962 fi
6963
6964
6965 # -------------------------
6966 # Checks for other programs
6967 # -------------------------
6968
6969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
6970 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
6971 set x ${MAKE-make}
6972 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
6973 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
6974   $as_echo_n "(cached) " >&6
6975 else
6976   cat >conftest.make <<\_ACEOF
6977 SHELL = /bin/sh
6978 all:
6979         @echo '@@@%%%=$(MAKE)=@@@%%%'
6980 _ACEOF
6981 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
6982 case `${MAKE-make} -f conftest.make 2>/dev/null` in
6983   *@@@%%%=?*=@@@%%%*)
6984     eval ac_cv_prog_make_${ac_make}_set=yes;;
6985   *)
6986     eval ac_cv_prog_make_${ac_make}_set=no;;
6987 esac
6988 rm -f conftest.make
6989 fi
6990 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
6991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
6992 $as_echo "yes" >&6; }
6993   SET_MAKE=
6994 else
6995   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6996 $as_echo "no" >&6; }
6997   SET_MAKE="MAKE=${MAKE-make}"
6998 fi
6999
7000
7001 # Find some useful tools
7002 for ac_prog in gawk mawk nawk awk
7003 do
7004   # Extract the first word of "$ac_prog", so it can be a program name with args.
7005 set dummy $ac_prog; ac_word=$2
7006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7007 $as_echo_n "checking for $ac_word... " >&6; }
7008 if test "${ac_cv_prog_AWK+set}" = set; then :
7009   $as_echo_n "(cached) " >&6
7010 else
7011   if test -n "$AWK"; then
7012   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7013 else
7014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7015 for as_dir in $PATH
7016 do
7017   IFS=$as_save_IFS
7018   test -z "$as_dir" && as_dir=.
7019     for ac_exec_ext in '' $ac_executable_extensions; do
7020   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7021     ac_cv_prog_AWK="$ac_prog"
7022     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7023     break 2
7024   fi
7025 done
7026   done
7027 IFS=$as_save_IFS
7028
7029 fi
7030 fi
7031 AWK=$ac_cv_prog_AWK
7032 if test -n "$AWK"; then
7033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7034 $as_echo "$AWK" >&6; }
7035 else
7036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7037 $as_echo "no" >&6; }
7038 fi
7039
7040
7041   test -n "$AWK" && break
7042 done
7043
7044 # We need awk to create options.c and options.h.
7045 # Bail out if it's missing.
7046 case ${AWK} in
7047   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7048 esac
7049
7050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7051 $as_echo_n "checking whether ln -s works... " >&6; }
7052 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7053   $as_echo_n "(cached) " >&6
7054 else
7055   rm -f conftestdata_t
7056 echo >conftestdata_f
7057 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7058 then
7059   gcc_cv_prog_LN_S="ln -s"
7060 else
7061   if ln conftestdata_f conftestdata_t 2>/dev/null
7062   then
7063     gcc_cv_prog_LN_S=ln
7064   else
7065     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7066     then
7067       gcc_cv_prog_LN_S="cp -p"
7068     else
7069       gcc_cv_prog_LN_S=cp
7070     fi
7071   fi
7072 fi
7073 rm -f conftestdata_f conftestdata_t
7074
7075 fi
7076 LN_S="$gcc_cv_prog_LN_S"
7077 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7078   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7079 $as_echo "yes" >&6; }
7080 else
7081   if test "$gcc_cv_prog_LN_S" = "ln"; then
7082     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7083 $as_echo "no, using ln" >&6; }
7084   else
7085     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7086 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7087   fi
7088 fi
7089
7090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7091 $as_echo_n "checking whether ln works... " >&6; }
7092 if test "${acx_cv_prog_LN+set}" = set; then :
7093   $as_echo_n "(cached) " >&6
7094 else
7095   rm -f conftestdata_t
7096 echo >conftestdata_f
7097 if ln conftestdata_f conftestdata_t 2>/dev/null
7098 then
7099   acx_cv_prog_LN=ln
7100 else
7101   acx_cv_prog_LN=no
7102 fi
7103 rm -f conftestdata_f conftestdata_t
7104
7105 fi
7106 if test $acx_cv_prog_LN = no; then
7107   LN="$LN_S"
7108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7109 $as_echo "no, using $LN" >&6; }
7110 else
7111   LN="$acx_cv_prog_LN"
7112   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7113 $as_echo "yes" >&6; }
7114 fi
7115
7116 if test -n "$ac_tool_prefix"; then
7117   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7118 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7119 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7120 $as_echo_n "checking for $ac_word... " >&6; }
7121 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7122   $as_echo_n "(cached) " >&6
7123 else
7124   if test -n "$RANLIB"; then
7125   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7126 else
7127 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7128 for as_dir in $PATH
7129 do
7130   IFS=$as_save_IFS
7131   test -z "$as_dir" && as_dir=.
7132     for ac_exec_ext in '' $ac_executable_extensions; do
7133   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7134     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7135     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7136     break 2
7137   fi
7138 done
7139   done
7140 IFS=$as_save_IFS
7141
7142 fi
7143 fi
7144 RANLIB=$ac_cv_prog_RANLIB
7145 if test -n "$RANLIB"; then
7146   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7147 $as_echo "$RANLIB" >&6; }
7148 else
7149   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7150 $as_echo "no" >&6; }
7151 fi
7152
7153
7154 fi
7155 if test -z "$ac_cv_prog_RANLIB"; then
7156   ac_ct_RANLIB=$RANLIB
7157   # Extract the first word of "ranlib", so it can be a program name with args.
7158 set dummy ranlib; ac_word=$2
7159 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7160 $as_echo_n "checking for $ac_word... " >&6; }
7161 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7162   $as_echo_n "(cached) " >&6
7163 else
7164   if test -n "$ac_ct_RANLIB"; then
7165   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7166 else
7167 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7168 for as_dir in $PATH
7169 do
7170   IFS=$as_save_IFS
7171   test -z "$as_dir" && as_dir=.
7172     for ac_exec_ext in '' $ac_executable_extensions; do
7173   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7174     ac_cv_prog_ac_ct_RANLIB="ranlib"
7175     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7176     break 2
7177   fi
7178 done
7179   done
7180 IFS=$as_save_IFS
7181
7182 fi
7183 fi
7184 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7185 if test -n "$ac_ct_RANLIB"; then
7186   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7187 $as_echo "$ac_ct_RANLIB" >&6; }
7188 else
7189   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7190 $as_echo "no" >&6; }
7191 fi
7192
7193   if test "x$ac_ct_RANLIB" = x; then
7194     RANLIB=":"
7195   else
7196     case $cross_compiling:$ac_tool_warned in
7197 yes:)
7198 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7199 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7200 ac_tool_warned=yes ;;
7201 esac
7202     RANLIB=$ac_ct_RANLIB
7203   fi
7204 else
7205   RANLIB="$ac_cv_prog_RANLIB"
7206 fi
7207
7208 case "${host}" in
7209 *-*-darwin*)
7210   # By default, the Darwin ranlib will not treat common symbols as
7211   # definitions when  building the archive table of contents.  Other
7212   # ranlibs do that; pass an option to the Darwin ranlib that makes
7213   # it behave similarly.
7214   ranlib_flags="-c"
7215   ;;
7216 *)
7217   ranlib_flags=""
7218 esac
7219
7220
7221 # Find a good install program.  We prefer a C program (faster),
7222 # so one script is as good as another.  But avoid the broken or
7223 # incompatible versions:
7224 # SysV /etc/install, /usr/sbin/install
7225 # SunOS /usr/etc/install
7226 # IRIX /sbin/install
7227 # AIX /bin/install
7228 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7229 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7230 # ./install, which can be erroneously created by make from ./install.sh.
7231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7232 $as_echo_n "checking for a BSD compatible install... " >&6; }
7233 if test -z "$INSTALL"; then
7234 if test "${ac_cv_path_install+set}" = set; then :
7235   $as_echo_n "(cached) " >&6
7236 else
7237     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7238   for ac_dir in $PATH; do
7239     # Account for people who put trailing slashes in PATH elements.
7240     case "$ac_dir/" in
7241     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7242     *)
7243       # OSF1 and SCO ODT 3.0 have their own names for install.
7244       for ac_prog in ginstall scoinst install; do
7245         if test -f $ac_dir/$ac_prog; then
7246           if test $ac_prog = install &&
7247             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7248             # AIX install.  It has an incompatible calling convention.
7249             # OSF/1 installbsd also uses dspmsg, but is usable.
7250             :
7251           else
7252             ac_cv_path_install="$ac_dir/$ac_prog -c"
7253             break 2
7254           fi
7255         fi
7256       done
7257       ;;
7258     esac
7259   done
7260   IFS="$ac_save_IFS"
7261
7262 fi
7263   if test "${ac_cv_path_install+set}" = set; then
7264     INSTALL="$ac_cv_path_install"
7265   else
7266     # As a last resort, use the slow shell script.  We don't cache a
7267     # path for INSTALL within a source directory, because that will
7268     # break other packages using the cache if that directory is
7269     # removed, or if the path is relative.
7270     INSTALL="$ac_install_sh"
7271   fi
7272 fi
7273 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7274 $as_echo "$INSTALL" >&6; }
7275
7276 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7277 # It thinks the first close brace ends the variable substitution.
7278 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7279
7280 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7281
7282
7283 # See if cmp has --ignore-initial.
7284 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7285 $as_echo_n "checking for cmp's capabilities... " >&6; }
7286 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7287   $as_echo_n "(cached) " >&6
7288 else
7289    echo abfoo >t1
7290   echo cdfoo >t2
7291   gcc_cv_prog_cmp_skip=slowcompare
7292   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7293     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7294       :
7295     else
7296       gcc_cv_prog_cmp_skip=gnucompare
7297     fi
7298   fi
7299   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7300     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7301       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7302         :
7303       else
7304         gcc_cv_prog_cmp_skip=fastcompare
7305       fi
7306     fi
7307   fi
7308   rm t1 t2
7309
7310 fi
7311 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7312 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7313 make_compare_target=$gcc_cv_prog_cmp_skip
7314
7315
7316
7317 # See if we have the mktemp command.
7318 # Extract the first word of "mktemp", so it can be a program name with args.
7319 set dummy mktemp; ac_word=$2
7320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7321 $as_echo_n "checking for $ac_word... " >&6; }
7322 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7323   $as_echo_n "(cached) " >&6
7324 else
7325   if test -n "$have_mktemp_command"; then
7326   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7327 else
7328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7329 for as_dir in $PATH
7330 do
7331   IFS=$as_save_IFS
7332   test -z "$as_dir" && as_dir=.
7333     for ac_exec_ext in '' $ac_executable_extensions; do
7334   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7335     ac_cv_prog_have_mktemp_command="yes"
7336     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7337     break 2
7338   fi
7339 done
7340   done
7341 IFS=$as_save_IFS
7342
7343   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7344 fi
7345 fi
7346 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7347 if test -n "$have_mktemp_command"; then
7348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7349 $as_echo "$have_mktemp_command" >&6; }
7350 else
7351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7352 $as_echo "no" >&6; }
7353 fi
7354
7355
7356
7357 # See if makeinfo has been installed and is modern enough
7358 # that we can use it.
7359
7360   # Extract the first word of "makeinfo", so it can be a program name with args.
7361 set dummy makeinfo; ac_word=$2
7362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7363 $as_echo_n "checking for $ac_word... " >&6; }
7364 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7365   $as_echo_n "(cached) " >&6
7366 else
7367   if test -n "$MAKEINFO"; then
7368   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7369 else
7370 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7371 for as_dir in $PATH
7372 do
7373   IFS=$as_save_IFS
7374   test -z "$as_dir" && as_dir=.
7375     for ac_exec_ext in '' $ac_executable_extensions; do
7376   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7377     ac_cv_prog_MAKEINFO="makeinfo"
7378     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7379     break 2
7380   fi
7381 done
7382   done
7383 IFS=$as_save_IFS
7384
7385 fi
7386 fi
7387 MAKEINFO=$ac_cv_prog_MAKEINFO
7388 if test -n "$MAKEINFO"; then
7389   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7390 $as_echo "$MAKEINFO" >&6; }
7391 else
7392   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7393 $as_echo "no" >&6; }
7394 fi
7395
7396
7397   if test -n "$MAKEINFO"; then
7398     # Found it, now check the version.
7399     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7400 $as_echo_n "checking for modern makeinfo... " >&6; }
7401 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7402   $as_echo_n "(cached) " >&6
7403 else
7404   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7405                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7406
7407                     case $ac_prog_version in
7408                       '')  gcc_cv_prog_makeinfo_modern=no;;
7409                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7410                       *)   gcc_cv_prog_makeinfo_modern=no;;
7411                     esac
7412
7413 fi
7414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7415 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7416   else
7417     gcc_cv_prog_makeinfo_modern=no
7418   fi
7419   if test $gcc_cv_prog_makeinfo_modern = no; then
7420     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7421   fi
7422
7423 if test $gcc_cv_prog_makeinfo_modern = no; then
7424   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7425 *** Makeinfo is missing or too old.
7426 *** Info documentation will not be built." >&5
7427 $as_echo "$as_me: WARNING:
7428 *** Makeinfo is missing or too old.
7429 *** Info documentation will not be built." >&2;}
7430   BUILD_INFO=
7431 else
7432   BUILD_INFO=info
7433 fi
7434
7435
7436 # Is pod2man recent enough to regenerate manpages?
7437 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7438 $as_echo_n "checking for recent Pod::Man... " >&6; }
7439 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7441 $as_echo "yes" >&6; }
7442   GENERATED_MANPAGES=generated-manpages
7443 else
7444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7445 $as_echo "no" >&6; }
7446   GENERATED_MANPAGES=
7447 fi
7448
7449
7450 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7451
7452 # How about lex?
7453 for ac_prog in flex
7454 do
7455   # Extract the first word of "$ac_prog", so it can be a program name with args.
7456 set dummy $ac_prog; ac_word=$2
7457 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7458 $as_echo_n "checking for $ac_word... " >&6; }
7459 if test "${ac_cv_prog_FLEX+set}" = set; then :
7460   $as_echo_n "(cached) " >&6
7461 else
7462   if test -n "$FLEX"; then
7463   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7464 else
7465 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7466 for as_dir in $PATH
7467 do
7468   IFS=$as_save_IFS
7469   test -z "$as_dir" && as_dir=.
7470     for ac_exec_ext in '' $ac_executable_extensions; do
7471   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7472     ac_cv_prog_FLEX="$ac_prog"
7473     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7474     break 2
7475   fi
7476 done
7477   done
7478 IFS=$as_save_IFS
7479
7480 fi
7481 fi
7482 FLEX=$ac_cv_prog_FLEX
7483 if test -n "$FLEX"; then
7484   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7485 $as_echo "$FLEX" >&6; }
7486 else
7487   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7488 $as_echo "no" >&6; }
7489 fi
7490
7491
7492   test -n "$FLEX" && break
7493 done
7494 test -n "$FLEX" || FLEX="$MISSING flex"
7495
7496
7497 # Bison?
7498 for ac_prog in bison
7499 do
7500   # Extract the first word of "$ac_prog", so it can be a program name with args.
7501 set dummy $ac_prog; ac_word=$2
7502 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7503 $as_echo_n "checking for $ac_word... " >&6; }
7504 if test "${ac_cv_prog_BISON+set}" = set; then :
7505   $as_echo_n "(cached) " >&6
7506 else
7507   if test -n "$BISON"; then
7508   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7509 else
7510 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7511 for as_dir in $PATH
7512 do
7513   IFS=$as_save_IFS
7514   test -z "$as_dir" && as_dir=.
7515     for ac_exec_ext in '' $ac_executable_extensions; do
7516   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7517     ac_cv_prog_BISON="$ac_prog"
7518     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7519     break 2
7520   fi
7521 done
7522   done
7523 IFS=$as_save_IFS
7524
7525 fi
7526 fi
7527 BISON=$ac_cv_prog_BISON
7528 if test -n "$BISON"; then
7529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7530 $as_echo "$BISON" >&6; }
7531 else
7532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7533 $as_echo "no" >&6; }
7534 fi
7535
7536
7537   test -n "$BISON" && break
7538 done
7539 test -n "$BISON" || BISON="$MISSING bison"
7540
7541
7542 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7543 # check for build == host before using them.
7544
7545 # NM
7546 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7547   && test -d ../binutils ; then
7548   NM='$(objdir)/../binutils/nm-new'
7549 else
7550   # Extract the first word of "nm", so it can be a program name with args.
7551 set dummy nm; ac_word=$2
7552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7553 $as_echo_n "checking for $ac_word... " >&6; }
7554 if test "${ac_cv_prog_NM+set}" = set; then :
7555   $as_echo_n "(cached) " >&6
7556 else
7557   if test -n "$NM"; then
7558   ac_cv_prog_NM="$NM" # Let the user override the test.
7559 else
7560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7561 for as_dir in $PATH
7562 do
7563   IFS=$as_save_IFS
7564   test -z "$as_dir" && as_dir=.
7565     for ac_exec_ext in '' $ac_executable_extensions; do
7566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7567     ac_cv_prog_NM="nm"
7568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7569     break 2
7570   fi
7571 done
7572   done
7573 IFS=$as_save_IFS
7574
7575   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7576 fi
7577 fi
7578 NM=$ac_cv_prog_NM
7579 if test -n "$NM"; then
7580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7581 $as_echo "$NM" >&6; }
7582 else
7583   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7584 $as_echo "no" >&6; }
7585 fi
7586
7587
7588 fi
7589
7590 # AR
7591 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7592   && test -d ../binutils ; then
7593   AR='$(objdir)/../binutils/ar'
7594 else
7595   # Extract the first word of "ar", so it can be a program name with args.
7596 set dummy ar; ac_word=$2
7597 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7598 $as_echo_n "checking for $ac_word... " >&6; }
7599 if test "${ac_cv_prog_AR+set}" = set; then :
7600   $as_echo_n "(cached) " >&6
7601 else
7602   if test -n "$AR"; then
7603   ac_cv_prog_AR="$AR" # Let the user override the test.
7604 else
7605 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7606 for as_dir in $PATH
7607 do
7608   IFS=$as_save_IFS
7609   test -z "$as_dir" && as_dir=.
7610     for ac_exec_ext in '' $ac_executable_extensions; do
7611   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7612     ac_cv_prog_AR="ar"
7613     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7614     break 2
7615   fi
7616 done
7617   done
7618 IFS=$as_save_IFS
7619
7620   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7621 fi
7622 fi
7623 AR=$ac_cv_prog_AR
7624 if test -n "$AR"; then
7625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7626 $as_echo "$AR" >&6; }
7627 else
7628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7629 $as_echo "no" >&6; }
7630 fi
7631
7632
7633 fi
7634
7635
7636 # --------------------
7637 # Checks for C headers
7638 # --------------------
7639
7640 # Need to reject headers which give warnings, so that the -Werror bootstrap
7641 # works later. *sigh*  This needs to come before all header checks.
7642
7643 ac_c_preproc_warn_flag=yes
7644
7645 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7646 $as_echo_n "checking for ANSI C header files... " >&6; }
7647 if test "${ac_cv_header_stdc+set}" = set; then :
7648   $as_echo_n "(cached) " >&6
7649 else
7650   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7651 /* end confdefs.h.  */
7652 #include <stdlib.h>
7653 #include <stdarg.h>
7654 #include <string.h>
7655 #include <float.h>
7656
7657 int
7658 main ()
7659 {
7660
7661   ;
7662   return 0;
7663 }
7664 _ACEOF
7665 if ac_fn_c_try_compile "$LINENO"; then :
7666   ac_cv_header_stdc=yes
7667 else
7668   ac_cv_header_stdc=no
7669 fi
7670 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7671
7672 if test $ac_cv_header_stdc = yes; then
7673   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7675 /* end confdefs.h.  */
7676 #include <string.h>
7677
7678 _ACEOF
7679 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7680   $EGREP "memchr" >/dev/null 2>&1; then :
7681
7682 else
7683   ac_cv_header_stdc=no
7684 fi
7685 rm -f conftest*
7686
7687 fi
7688
7689 if test $ac_cv_header_stdc = yes; then
7690   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7691   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7692 /* end confdefs.h.  */
7693 #include <stdlib.h>
7694
7695 _ACEOF
7696 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7697   $EGREP "free" >/dev/null 2>&1; then :
7698
7699 else
7700   ac_cv_header_stdc=no
7701 fi
7702 rm -f conftest*
7703
7704 fi
7705
7706 if test $ac_cv_header_stdc = yes; then
7707   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
7708   if test "$cross_compiling" = yes; then :
7709   :
7710 else
7711   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7712 /* end confdefs.h.  */
7713 #include <ctype.h>
7714 #include <stdlib.h>
7715 #if ((' ' & 0x0FF) == 0x020)
7716 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
7717 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
7718 #else
7719 # define ISLOWER(c) \
7720                    (('a' <= (c) && (c) <= 'i') \
7721                      || ('j' <= (c) && (c) <= 'r') \
7722                      || ('s' <= (c) && (c) <= 'z'))
7723 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
7724 #endif
7725
7726 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
7727 int
7728 main ()
7729 {
7730   int i;
7731   for (i = 0; i < 256; i++)
7732     if (XOR (islower (i), ISLOWER (i))
7733         || toupper (i) != TOUPPER (i))
7734       return 2;
7735   return 0;
7736 }
7737 _ACEOF
7738 if ac_fn_c_try_run "$LINENO"; then :
7739
7740 else
7741   ac_cv_header_stdc=no
7742 fi
7743 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
7744   conftest.$ac_objext conftest.beam conftest.$ac_ext
7745 fi
7746
7747 fi
7748 fi
7749 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
7750 $as_echo "$ac_cv_header_stdc" >&6; }
7751 if test $ac_cv_header_stdc = yes; then
7752
7753 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
7754
7755 fi
7756
7757 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
7758 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
7759 if test "${ac_cv_header_time+set}" = set; then :
7760   $as_echo_n "(cached) " >&6
7761 else
7762   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7763 /* end confdefs.h.  */
7764 #include <sys/types.h>
7765 #include <sys/time.h>
7766 #include <time.h>
7767
7768 int
7769 main ()
7770 {
7771 if ((struct tm *) 0)
7772 return 0;
7773   ;
7774   return 0;
7775 }
7776 _ACEOF
7777 if ac_fn_c_try_compile "$LINENO"; then :
7778   ac_cv_header_time=yes
7779 else
7780   ac_cv_header_time=no
7781 fi
7782 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7783 fi
7784 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
7785 $as_echo "$ac_cv_header_time" >&6; }
7786 if test $ac_cv_header_time = yes; then
7787
7788 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
7789
7790 fi
7791
7792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
7793 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
7794 if test "${gcc_cv_header_string+set}" = set; then :
7795   $as_echo_n "(cached) " >&6
7796 else
7797   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7798 /* end confdefs.h.  */
7799 #include <string.h>
7800 #include <strings.h>
7801 int
7802 main ()
7803 {
7804
7805   ;
7806   return 0;
7807 }
7808 _ACEOF
7809 if ac_fn_c_try_compile "$LINENO"; then :
7810   gcc_cv_header_string=yes
7811 else
7812   gcc_cv_header_string=no
7813 fi
7814 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7815 fi
7816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
7817 $as_echo "$gcc_cv_header_string" >&6; }
7818 if test $gcc_cv_header_string = yes; then
7819
7820 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
7821
7822 fi
7823
7824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
7825 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
7826 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
7827   $as_echo_n "(cached) " >&6
7828 else
7829   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7830 /* end confdefs.h.  */
7831 #include <sys/types.h>
7832 #include <sys/wait.h>
7833 #ifndef WEXITSTATUS
7834 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
7835 #endif
7836 #ifndef WIFEXITED
7837 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
7838 #endif
7839
7840 int
7841 main ()
7842 {
7843   int s;
7844   wait (&s);
7845   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
7846   ;
7847   return 0;
7848 }
7849 _ACEOF
7850 if ac_fn_c_try_compile "$LINENO"; then :
7851   ac_cv_header_sys_wait_h=yes
7852 else
7853   ac_cv_header_sys_wait_h=no
7854 fi
7855 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7856 fi
7857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
7858 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
7859 if test $ac_cv_header_sys_wait_h = yes; then
7860
7861 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
7862
7863 fi
7864
7865 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
7866                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
7867                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
7868                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
7869 do :
7870   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
7871 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
7872 eval as_val=\$$as_ac_Header
7873    if test "x$as_val" = x""yes; then :
7874   cat >>confdefs.h <<_ACEOF
7875 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
7876 _ACEOF
7877
7878 fi
7879 done
7880
7881
7882 # Check for thread headers.
7883 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
7884 if test "x$ac_cv_header_thread_h" = x""yes; then :
7885   have_thread_h=yes
7886 else
7887   have_thread_h=
7888 fi
7889
7890 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
7891 if test "x$ac_cv_header_pthread_h" = x""yes; then :
7892   have_pthread_h=yes
7893 else
7894   have_pthread_h=
7895 fi
7896
7897
7898 # These tests can't be done till we know if we have limits.h.
7899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
7900 $as_echo_n "checking for CHAR_BIT... " >&6; }
7901 if test "${gcc_cv_decl_char_bit+set}" = set; then :
7902   $as_echo_n "(cached) " >&6
7903 else
7904   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7905 /* end confdefs.h.  */
7906 #ifdef HAVE_LIMITS_H
7907 #include <limits.h>
7908 #endif
7909 #ifdef CHAR_BIT
7910 found
7911 #endif
7912 _ACEOF
7913 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7914   $EGREP "found" >/dev/null 2>&1; then :
7915   gcc_cv_decl_char_bit=yes
7916 else
7917   gcc_cv_decl_char_bit=no
7918 fi
7919 rm -f conftest*
7920
7921
7922 fi
7923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
7924 $as_echo "$gcc_cv_decl_char_bit" >&6; }
7925 if test $gcc_cv_decl_char_bit = no; then
7926   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
7927 $as_echo_n "checking number of bits in a byte... " >&6; }
7928 if test "${gcc_cv_c_nbby+set}" = set; then :
7929   $as_echo_n "(cached) " >&6
7930 else
7931   i=8
7932  gcc_cv_c_nbby=
7933  while test $i -lt 65; do
7934    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7935 /* end confdefs.h.  */
7936
7937 int
7938 main ()
7939 {
7940 switch(0) {
7941   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
7942   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
7943   ; }
7944   ;
7945   return 0;
7946 }
7947 _ACEOF
7948 if ac_fn_c_try_compile "$LINENO"; then :
7949   gcc_cv_c_nbby=$i; break
7950 fi
7951 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7952    i=`expr $i + 1`
7953  done
7954  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
7955
7956 fi
7957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
7958 $as_echo "$gcc_cv_c_nbby" >&6; }
7959 if test $gcc_cv_c_nbby = failed; then
7960   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
7961 else
7962
7963 cat >>confdefs.h <<_ACEOF
7964 #define CHAR_BIT $gcc_cv_c_nbby
7965 _ACEOF
7966
7967 fi
7968 fi
7969  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
7970 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
7971 if test "${ac_cv_c_bigendian+set}" = set; then :
7972   $as_echo_n "(cached) " >&6
7973 else
7974   ac_cv_c_bigendian=unknown
7975     # See if we're dealing with a universal compiler.
7976     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7977 /* end confdefs.h.  */
7978 #ifndef __APPLE_CC__
7979                not a universal capable compiler
7980              #endif
7981              typedef int dummy;
7982
7983 _ACEOF
7984 if ac_fn_c_try_compile "$LINENO"; then :
7985
7986         # Check for potential -arch flags.  It is not universal unless
7987         # there are at least two -arch flags with different values.
7988         ac_arch=
7989         ac_prev=
7990         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
7991          if test -n "$ac_prev"; then
7992            case $ac_word in
7993              i?86 | x86_64 | ppc | ppc64)
7994                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
7995                  ac_arch=$ac_word
7996                else
7997                  ac_cv_c_bigendian=universal
7998                  break
7999                fi
8000                ;;
8001            esac
8002            ac_prev=
8003          elif test "x$ac_word" = "x-arch"; then
8004            ac_prev=arch
8005          fi
8006        done
8007 fi
8008 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8009     if test $ac_cv_c_bigendian = unknown; then
8010       # See if sys/param.h defines the BYTE_ORDER macro.
8011       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8012 /* end confdefs.h.  */
8013 #include <sys/types.h>
8014              #include <sys/param.h>
8015
8016 int
8017 main ()
8018 {
8019 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8020                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8021                      && LITTLE_ENDIAN)
8022               bogus endian macros
8023              #endif
8024
8025   ;
8026   return 0;
8027 }
8028 _ACEOF
8029 if ac_fn_c_try_compile "$LINENO"; then :
8030   # It does; now see whether it defined to BIG_ENDIAN or not.
8031          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8032 /* end confdefs.h.  */
8033 #include <sys/types.h>
8034                 #include <sys/param.h>
8035
8036 int
8037 main ()
8038 {
8039 #if BYTE_ORDER != BIG_ENDIAN
8040                  not big endian
8041                 #endif
8042
8043   ;
8044   return 0;
8045 }
8046 _ACEOF
8047 if ac_fn_c_try_compile "$LINENO"; then :
8048   ac_cv_c_bigendian=yes
8049 else
8050   ac_cv_c_bigendian=no
8051 fi
8052 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8053 fi
8054 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8055     fi
8056     if test $ac_cv_c_bigendian = unknown; then
8057       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8058       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8059 /* end confdefs.h.  */
8060 #include <limits.h>
8061
8062 int
8063 main ()
8064 {
8065 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8066               bogus endian macros
8067              #endif
8068
8069   ;
8070   return 0;
8071 }
8072 _ACEOF
8073 if ac_fn_c_try_compile "$LINENO"; then :
8074   # It does; now see whether it defined to _BIG_ENDIAN or not.
8075          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8076 /* end confdefs.h.  */
8077 #include <limits.h>
8078
8079 int
8080 main ()
8081 {
8082 #ifndef _BIG_ENDIAN
8083                  not big endian
8084                 #endif
8085
8086   ;
8087   return 0;
8088 }
8089 _ACEOF
8090 if ac_fn_c_try_compile "$LINENO"; then :
8091   ac_cv_c_bigendian=yes
8092 else
8093   ac_cv_c_bigendian=no
8094 fi
8095 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8096 fi
8097 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8098     fi
8099     if test $ac_cv_c_bigendian = unknown; then
8100       # Compile a test program.
8101       if test "$cross_compiling" = yes; then :
8102   # Try to guess by grepping values from an object file.
8103          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8104 /* end confdefs.h.  */
8105 short int ascii_mm[] =
8106                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8107                 short int ascii_ii[] =
8108                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8109                 int use_ascii (int i) {
8110                   return ascii_mm[i] + ascii_ii[i];
8111                 }
8112                 short int ebcdic_ii[] =
8113                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8114                 short int ebcdic_mm[] =
8115                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8116                 int use_ebcdic (int i) {
8117                   return ebcdic_mm[i] + ebcdic_ii[i];
8118                 }
8119                 extern int foo;
8120
8121 int
8122 main ()
8123 {
8124 return use_ascii (foo) == use_ebcdic (foo);
8125   ;
8126   return 0;
8127 }
8128 _ACEOF
8129 if ac_fn_c_try_compile "$LINENO"; then :
8130   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8131               ac_cv_c_bigendian=yes
8132             fi
8133             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8134               if test "$ac_cv_c_bigendian" = unknown; then
8135                 ac_cv_c_bigendian=no
8136               else
8137                 # finding both strings is unlikely to happen, but who knows?
8138                 ac_cv_c_bigendian=unknown
8139               fi
8140             fi
8141 fi
8142 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8143 else
8144   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8145 /* end confdefs.h.  */
8146 $ac_includes_default
8147 int
8148 main ()
8149 {
8150
8151              /* Are we little or big endian?  From Harbison&Steele.  */
8152              union
8153              {
8154                long int l;
8155                char c[sizeof (long int)];
8156              } u;
8157              u.l = 1;
8158              return u.c[sizeof (long int) - 1] == 1;
8159
8160   ;
8161   return 0;
8162 }
8163 _ACEOF
8164 if ac_fn_c_try_run "$LINENO"; then :
8165   ac_cv_c_bigendian=no
8166 else
8167   ac_cv_c_bigendian=yes
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_c_bigendian" >&5
8176 $as_echo "$ac_cv_c_bigendian" >&6; }
8177  case $ac_cv_c_bigendian in #(
8178    yes)
8179      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8180 ;; #(
8181    no)
8182       ;; #(
8183    universal)
8184
8185 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8186
8187      ;; #(
8188    *)
8189      as_fn_error "unknown endianness
8190  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8191  esac
8192
8193
8194 # --------
8195 # UNSORTED
8196 # --------
8197
8198
8199 # These libraries may be used by collect2.
8200 # We may need a special search path to get them linked.
8201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8202 $as_echo_n "checking for collect2 libraries... " >&6; }
8203 if test "${gcc_cv_collect2_libs+set}" = set; then :
8204   $as_echo_n "(cached) " >&6
8205 else
8206   save_LIBS="$LIBS"
8207 for libs in '' -lld -lmld \
8208                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8209                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8210 do
8211         LIBS="$libs"
8212         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8213 /* end confdefs.h.  */
8214
8215 /* Override any GCC internal prototype to avoid an error.
8216    Use char because int might match the return type of a GCC
8217    builtin and then its argument prototype would still apply.  */
8218 #ifdef __cplusplus
8219 extern "C"
8220 #endif
8221 char ldopen ();
8222 int
8223 main ()
8224 {
8225 return ldopen ();
8226   ;
8227   return 0;
8228 }
8229 _ACEOF
8230 if ac_fn_c_try_link "$LINENO"; then :
8231   gcc_cv_collect2_libs="$libs"; break
8232 fi
8233 rm -f core conftest.err conftest.$ac_objext \
8234     conftest$ac_exeext conftest.$ac_ext
8235 done
8236 LIBS="$save_LIBS"
8237 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8238 fi
8239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8240 $as_echo "$gcc_cv_collect2_libs" >&6; }
8241 case $gcc_cv_collect2_libs in
8242         "none required")        ;;
8243         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8244 esac
8245
8246
8247 # When building Ada code on Alpha, we need exc_resume which is usually in
8248 # -lexc.  So test for it.
8249 save_LIBS="$LIBS"
8250 LIBS=
8251 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8252 $as_echo_n "checking for library containing exc_resume... " >&6; }
8253 if test "${ac_cv_search_exc_resume+set}" = set; then :
8254   $as_echo_n "(cached) " >&6
8255 else
8256   ac_func_search_save_LIBS=$LIBS
8257 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8258 /* end confdefs.h.  */
8259
8260 /* Override any GCC internal prototype to avoid an error.
8261    Use char because int might match the return type of a GCC
8262    builtin and then its argument prototype would still apply.  */
8263 #ifdef __cplusplus
8264 extern "C"
8265 #endif
8266 char exc_resume ();
8267 int
8268 main ()
8269 {
8270 return exc_resume ();
8271   ;
8272   return 0;
8273 }
8274 _ACEOF
8275 for ac_lib in '' exc; do
8276   if test -z "$ac_lib"; then
8277     ac_res="none required"
8278   else
8279     ac_res=-l$ac_lib
8280     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8281   fi
8282   if ac_fn_c_try_link "$LINENO"; then :
8283   ac_cv_search_exc_resume=$ac_res
8284 fi
8285 rm -f core conftest.err conftest.$ac_objext \
8286     conftest$ac_exeext
8287   if test "${ac_cv_search_exc_resume+set}" = set; then :
8288   break
8289 fi
8290 done
8291 if test "${ac_cv_search_exc_resume+set}" = set; then :
8292
8293 else
8294   ac_cv_search_exc_resume=no
8295 fi
8296 rm conftest.$ac_ext
8297 LIBS=$ac_func_search_save_LIBS
8298 fi
8299 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8300 $as_echo "$ac_cv_search_exc_resume" >&6; }
8301 ac_res=$ac_cv_search_exc_resume
8302 if test "$ac_res" != no; then :
8303   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8304
8305 fi
8306
8307 GNAT_LIBEXC="$LIBS"
8308 LIBS="$save_LIBS"
8309
8310
8311 # Some systems put ldexp and frexp in libm instead of libc; assume
8312 # they're both in the same place.  jcf-dump needs them.
8313 save_LIBS="$LIBS"
8314 LIBS=
8315 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8316 $as_echo_n "checking for library containing ldexp... " >&6; }
8317 if test "${ac_cv_search_ldexp+set}" = set; then :
8318   $as_echo_n "(cached) " >&6
8319 else
8320   ac_func_search_save_LIBS=$LIBS
8321 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8322 /* end confdefs.h.  */
8323
8324 /* Override any GCC internal prototype to avoid an error.
8325    Use char because int might match the return type of a GCC
8326    builtin and then its argument prototype would still apply.  */
8327 #ifdef __cplusplus
8328 extern "C"
8329 #endif
8330 char ldexp ();
8331 int
8332 main ()
8333 {
8334 return ldexp ();
8335   ;
8336   return 0;
8337 }
8338 _ACEOF
8339 for ac_lib in '' m; do
8340   if test -z "$ac_lib"; then
8341     ac_res="none required"
8342   else
8343     ac_res=-l$ac_lib
8344     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8345   fi
8346   if ac_fn_c_try_link "$LINENO"; then :
8347   ac_cv_search_ldexp=$ac_res
8348 fi
8349 rm -f core conftest.err conftest.$ac_objext \
8350     conftest$ac_exeext
8351   if test "${ac_cv_search_ldexp+set}" = set; then :
8352   break
8353 fi
8354 done
8355 if test "${ac_cv_search_ldexp+set}" = set; then :
8356
8357 else
8358   ac_cv_search_ldexp=no
8359 fi
8360 rm conftest.$ac_ext
8361 LIBS=$ac_func_search_save_LIBS
8362 fi
8363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
8364 $as_echo "$ac_cv_search_ldexp" >&6; }
8365 ac_res=$ac_cv_search_ldexp
8366 if test "$ac_res" != no; then :
8367   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8368
8369 fi
8370
8371 LDEXP_LIB="$LIBS"
8372 LIBS="$save_LIBS"
8373
8374
8375 # Use <inttypes.h> only if it exists,
8376 # doesn't clash with <sys/types.h>, and declares intmax_t.
8377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
8378 $as_echo_n "checking for inttypes.h... " >&6; }
8379 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
8380   $as_echo_n "(cached) " >&6
8381 else
8382   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8383 /* end confdefs.h.  */
8384 #include <sys/types.h>
8385 #include <inttypes.h>
8386 int
8387 main ()
8388 {
8389 intmax_t i = -1;
8390   ;
8391   return 0;
8392 }
8393 _ACEOF
8394 if ac_fn_c_try_compile "$LINENO"; then :
8395   gcc_cv_header_inttypes_h=yes
8396 else
8397   gcc_cv_header_inttypes_h=no
8398 fi
8399 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8400 fi
8401
8402 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
8403 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
8404 if test $gcc_cv_header_inttypes_h = yes; then
8405
8406 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
8407
8408 fi
8409
8410
8411
8412 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
8413         sysconf strsignal getrusage nl_langinfo \
8414         gettimeofday mbstowcs wcswidth mmap mincore setlocale \
8415         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
8416 do :
8417   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8418 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8419 eval as_val=\$$as_ac_var
8420    if test "x$as_val" = x""yes; then :
8421   cat >>confdefs.h <<_ACEOF
8422 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8423 _ACEOF
8424
8425 fi
8426 done
8427
8428
8429 save_CPPFLAGS="$CPPFLAGS"
8430 save_LIBS="$LIBS"
8431 LIBS="$LIBS $LIBELFLIBS"
8432 for ac_func in elf_getshdrstrndx
8433 do :
8434   ac_fn_c_check_func "$LINENO" "elf_getshdrstrndx" "ac_cv_func_elf_getshdrstrndx"
8435 if test "x$ac_cv_func_elf_getshdrstrndx" = x""yes; then :
8436   cat >>confdefs.h <<_ACEOF
8437 #define HAVE_ELF_GETSHDRSTRNDX 1
8438 _ACEOF
8439
8440 else
8441   for ac_func in elf_getshstrndx
8442 do :
8443   ac_fn_c_check_func "$LINENO" "elf_getshstrndx" "ac_cv_func_elf_getshstrndx"
8444 if test "x$ac_cv_func_elf_getshstrndx" = x""yes; then :
8445   cat >>confdefs.h <<_ACEOF
8446 #define HAVE_ELF_GETSHSTRNDX 1
8447 _ACEOF
8448  if test "$cross_compiling" = yes; then :
8449   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8450 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8451 as_fn_error "cannot run test program while cross compiling
8452 See \`config.log' for more details." "$LINENO" 5; }
8453 else
8454   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8455 /* end confdefs.h.  */
8456 #include <stdlib.h>
8457 #include <libelf.h>
8458 int main()
8459 {
8460   return elf_getshstrndx (NULL, 0) == 0;
8461 }
8462 _ACEOF
8463 if ac_fn_c_try_run "$LINENO"; then :
8464
8465 $as_echo "#define HAVE_ELF_GETSHSTRNDX_GABI 1" >>confdefs.h
8466
8467 fi
8468 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8469   conftest.$ac_objext conftest.beam conftest.$ac_ext
8470 fi
8471
8472 fi
8473 done
8474
8475
8476 fi
8477 done
8478
8479 LIBS="$save_LIBS"
8480 CPPFLAGS="$save_CPPFLAGS"
8481
8482 if test x$ac_cv_func_mbstowcs = xyes; then
8483   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
8484 $as_echo_n "checking whether mbstowcs works... " >&6; }
8485 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
8486   $as_echo_n "(cached) " >&6
8487 else
8488       if test "$cross_compiling" = yes; then :
8489   gcc_cv_func_mbstowcs_works=yes
8490 else
8491   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8492 /* end confdefs.h.  */
8493 #include <stdlib.h>
8494 int main()
8495 {
8496   mbstowcs(0, "", 0);
8497   return 0;
8498 }
8499 _ACEOF
8500 if ac_fn_c_try_run "$LINENO"; then :
8501   gcc_cv_func_mbstowcs_works=yes
8502 else
8503   gcc_cv_func_mbstowcs_works=no
8504 fi
8505 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8506   conftest.$ac_objext conftest.beam conftest.$ac_ext
8507 fi
8508
8509 fi
8510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
8511 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
8512   if test x$gcc_cv_func_mbstowcs_works = xyes; then
8513
8514 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
8515
8516   fi
8517 fi
8518
8519 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
8520 if test "x$ac_cv_type_ssize_t" = x""yes; then :
8521
8522 else
8523
8524 cat >>confdefs.h <<_ACEOF
8525 #define ssize_t int
8526 _ACEOF
8527
8528 fi
8529
8530 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
8531 if test "x$ac_cv_type_caddr_t" = x""yes; then :
8532
8533 else
8534
8535 cat >>confdefs.h <<_ACEOF
8536 #define caddr_t char *
8537 _ACEOF
8538
8539 fi
8540
8541
8542
8543 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
8544 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
8545   gcc_header_sys_mman_h=yes
8546 else
8547   gcc_header_sys_mman_h=no
8548 fi
8549
8550 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
8551 if test "x$ac_cv_func_mmap" = x""yes; then :
8552   gcc_func_mmap=yes
8553 else
8554   gcc_func_mmap=no
8555 fi
8556
8557 if test "$gcc_header_sys_mman_h" != yes \
8558  || test "$gcc_func_mmap" != yes; then
8559    gcc_cv_func_mmap_file=no
8560    gcc_cv_func_mmap_dev_zero=no
8561    gcc_cv_func_mmap_anon=no
8562 else
8563    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
8564 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
8565 if test "${gcc_cv_func_mmap_file+set}" = set; then :
8566   $as_echo_n "(cached) " >&6
8567 else
8568   # Add a system to this blacklist if
8569    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
8570    # memory area containing the same data that you'd get if you applied
8571    # read() to the same fd.  The only system known to have a problem here
8572    # is VMS, where text files have record structure.
8573    case "$host_os" in
8574      vms* | ultrix*)
8575         gcc_cv_func_mmap_file=no ;;
8576      *)
8577         gcc_cv_func_mmap_file=yes;;
8578    esac
8579 fi
8580 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
8581 $as_echo "$gcc_cv_func_mmap_file" >&6; }
8582    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
8583 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
8584 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
8585   $as_echo_n "(cached) " >&6
8586 else
8587   # Add a system to this blacklist if it has mmap() but /dev/zero
8588    # does not exist, or if mmapping /dev/zero does not give anonymous
8589    # zeroed pages with both the following properties:
8590    # 1. If you map N consecutive pages in with one call, and then
8591    #    unmap any subset of those pages, the pages that were not
8592    #    explicitly unmapped remain accessible.
8593    # 2. If you map two adjacent blocks of memory and then unmap them
8594    #    both at once, they must both go away.
8595    # Systems known to be in this category are Windows (all variants),
8596    # VMS, and Darwin.
8597    case "$host_os" in
8598      vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
8599         gcc_cv_func_mmap_dev_zero=no ;;
8600      *)
8601         gcc_cv_func_mmap_dev_zero=yes;;
8602    esac
8603 fi
8604 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
8605 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
8606
8607    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
8608    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
8609 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
8610 if test "${gcc_cv_decl_map_anon+set}" = set; then :
8611   $as_echo_n "(cached) " >&6
8612 else
8613   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8614 /* end confdefs.h.  */
8615 #include <sys/types.h>
8616 #include <sys/mman.h>
8617 #include <unistd.h>
8618
8619 #ifndef MAP_ANONYMOUS
8620 #define MAP_ANONYMOUS MAP_ANON
8621 #endif
8622
8623 int
8624 main ()
8625 {
8626 int n = MAP_ANONYMOUS;
8627   ;
8628   return 0;
8629 }
8630 _ACEOF
8631 if ac_fn_c_try_compile "$LINENO"; then :
8632   gcc_cv_decl_map_anon=yes
8633 else
8634   gcc_cv_decl_map_anon=no
8635 fi
8636 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8637 fi
8638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
8639 $as_echo "$gcc_cv_decl_map_anon" >&6; }
8640
8641    if test $gcc_cv_decl_map_anon = no; then
8642      gcc_cv_func_mmap_anon=no
8643    else
8644      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
8645 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
8646 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
8647   $as_echo_n "(cached) " >&6
8648 else
8649   # Add a system to this blacklist if it has mmap() and MAP_ANON or
8650    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
8651    # doesn't give anonymous zeroed pages with the same properties listed
8652    # above for use of /dev/zero.
8653    # Systems known to be in this category are Windows, VMS, and SCO Unix.
8654    case "$host_os" in
8655      vms* | cygwin* | pe | mingw* | sco* | udk* )
8656         gcc_cv_func_mmap_anon=no ;;
8657      *)
8658         gcc_cv_func_mmap_anon=yes;;
8659    esac
8660 fi
8661 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
8662 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
8663    fi
8664 fi
8665
8666 if test $gcc_cv_func_mmap_file = yes; then
8667
8668 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
8669
8670 fi
8671 if test $gcc_cv_func_mmap_dev_zero = yes; then
8672
8673 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
8674
8675 fi
8676 if test $gcc_cv_func_mmap_anon = yes; then
8677
8678 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
8679
8680 fi
8681
8682
8683 case "${host}" in
8684 *-*-*vms*)
8685   # Under VMS, vfork works very differently than on Unix. The standard test
8686   # won't work, and it isn't easily adaptable. It makes more sense to
8687   # just force it.
8688   ac_cv_func_vfork_works=yes
8689   ;;
8690 esac
8691 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
8692 if test "x$ac_cv_type_pid_t" = x""yes; then :
8693
8694 else
8695
8696 cat >>confdefs.h <<_ACEOF
8697 #define pid_t int
8698 _ACEOF
8699
8700 fi
8701
8702 for ac_header in vfork.h
8703 do :
8704   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
8705 if test "x$ac_cv_header_vfork_h" = x""yes; then :
8706   cat >>confdefs.h <<_ACEOF
8707 #define HAVE_VFORK_H 1
8708 _ACEOF
8709
8710 fi
8711 done
8712
8713 for ac_func in fork vfork
8714 do :
8715   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
8716 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
8717 eval as_val=\$$as_ac_var
8718    if test "x$as_val" = x""yes; then :
8719   cat >>confdefs.h <<_ACEOF
8720 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
8721 _ACEOF
8722
8723 fi
8724 done
8725
8726 if test "x$ac_cv_func_fork" = xyes; then
8727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
8728 $as_echo_n "checking for working fork... " >&6; }
8729 if test "${ac_cv_func_fork_works+set}" = set; then :
8730   $as_echo_n "(cached) " >&6
8731 else
8732   if test "$cross_compiling" = yes; then :
8733   ac_cv_func_fork_works=cross
8734 else
8735   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8736 /* end confdefs.h.  */
8737 $ac_includes_default
8738 int
8739 main ()
8740 {
8741
8742           /* By Ruediger Kuhlmann. */
8743           return fork () < 0;
8744
8745   ;
8746   return 0;
8747 }
8748 _ACEOF
8749 if ac_fn_c_try_run "$LINENO"; then :
8750   ac_cv_func_fork_works=yes
8751 else
8752   ac_cv_func_fork_works=no
8753 fi
8754 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8755   conftest.$ac_objext conftest.beam conftest.$ac_ext
8756 fi
8757
8758 fi
8759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
8760 $as_echo "$ac_cv_func_fork_works" >&6; }
8761
8762 else
8763   ac_cv_func_fork_works=$ac_cv_func_fork
8764 fi
8765 if test "x$ac_cv_func_fork_works" = xcross; then
8766   case $host in
8767     *-*-amigaos* | *-*-msdosdjgpp*)
8768       # Override, as these systems have only a dummy fork() stub
8769       ac_cv_func_fork_works=no
8770       ;;
8771     *)
8772       ac_cv_func_fork_works=yes
8773       ;;
8774   esac
8775   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
8776 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
8777 fi
8778 ac_cv_func_vfork_works=$ac_cv_func_vfork
8779 if test "x$ac_cv_func_vfork" = xyes; then
8780   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
8781 $as_echo_n "checking for working vfork... " >&6; }
8782 if test "${ac_cv_func_vfork_works+set}" = set; then :
8783   $as_echo_n "(cached) " >&6
8784 else
8785   if test "$cross_compiling" = yes; then :
8786   ac_cv_func_vfork_works=cross
8787 else
8788   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8789 /* end confdefs.h.  */
8790 /* Thanks to Paul Eggert for this test.  */
8791 $ac_includes_default
8792 #include <sys/wait.h>
8793 #ifdef HAVE_VFORK_H
8794 # include <vfork.h>
8795 #endif
8796 /* On some sparc systems, changes by the child to local and incoming
8797    argument registers are propagated back to the parent.  The compiler
8798    is told about this with #include <vfork.h>, but some compilers
8799    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
8800    static variable whose address is put into a register that is
8801    clobbered by the vfork.  */
8802 static void
8803 #ifdef __cplusplus
8804 sparc_address_test (int arg)
8805 # else
8806 sparc_address_test (arg) int arg;
8807 #endif
8808 {
8809   static pid_t child;
8810   if (!child) {
8811     child = vfork ();
8812     if (child < 0) {
8813       perror ("vfork");
8814       _exit(2);
8815     }
8816     if (!child) {
8817       arg = getpid();
8818       write(-1, "", 0);
8819       _exit (arg);
8820     }
8821   }
8822 }
8823
8824 int
8825 main ()
8826 {
8827   pid_t parent = getpid ();
8828   pid_t child;
8829
8830   sparc_address_test (0);
8831
8832   child = vfork ();
8833
8834   if (child == 0) {
8835     /* Here is another test for sparc vfork register problems.  This
8836        test uses lots of local variables, at least as many local
8837        variables as main has allocated so far including compiler
8838        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
8839        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
8840        reuse the register of parent for one of the local variables,
8841        since it will think that parent can't possibly be used any more
8842        in this routine.  Assigning to the local variable will thus
8843        munge parent in the parent process.  */
8844     pid_t
8845       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
8846       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
8847     /* Convince the compiler that p..p7 are live; otherwise, it might
8848        use the same hardware register for all 8 local variables.  */
8849     if (p != p1 || p != p2 || p != p3 || p != p4
8850         || p != p5 || p != p6 || p != p7)
8851       _exit(1);
8852
8853     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
8854        from child file descriptors.  If the child closes a descriptor
8855        before it execs or exits, this munges the parent's descriptor
8856        as well.  Test for this by closing stdout in the child.  */
8857     _exit(close(fileno(stdout)) != 0);
8858   } else {
8859     int status;
8860     struct stat st;
8861
8862     while (wait(&status) != child)
8863       ;
8864     return (
8865          /* Was there some problem with vforking?  */
8866          child < 0
8867
8868          /* Did the child fail?  (This shouldn't happen.)  */
8869          || status
8870
8871          /* Did the vfork/compiler bug occur?  */
8872          || parent != getpid()
8873
8874          /* Did the file descriptor bug occur?  */
8875          || fstat(fileno(stdout), &st) != 0
8876          );
8877   }
8878 }
8879 _ACEOF
8880 if ac_fn_c_try_run "$LINENO"; then :
8881   ac_cv_func_vfork_works=yes
8882 else
8883   ac_cv_func_vfork_works=no
8884 fi
8885 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8886   conftest.$ac_objext conftest.beam conftest.$ac_ext
8887 fi
8888
8889 fi
8890 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
8891 $as_echo "$ac_cv_func_vfork_works" >&6; }
8892
8893 fi;
8894 if test "x$ac_cv_func_fork_works" = xcross; then
8895   ac_cv_func_vfork_works=$ac_cv_func_vfork
8896   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
8897 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
8898 fi
8899
8900 if test "x$ac_cv_func_vfork_works" = xyes; then
8901
8902 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
8903
8904 else
8905
8906 $as_echo "#define vfork fork" >>confdefs.h
8907
8908 fi
8909 if test "x$ac_cv_func_fork_works" = xyes; then
8910
8911 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
8912
8913 fi
8914
8915
8916
8917       if test "X$prefix" = "XNONE"; then
8918     acl_final_prefix="$ac_default_prefix"
8919   else
8920     acl_final_prefix="$prefix"
8921   fi
8922   if test "X$exec_prefix" = "XNONE"; then
8923     acl_final_exec_prefix='${prefix}'
8924   else
8925     acl_final_exec_prefix="$exec_prefix"
8926   fi
8927   acl_save_prefix="$prefix"
8928   prefix="$acl_final_prefix"
8929   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
8930   prefix="$acl_save_prefix"
8931
8932
8933 # Check whether --with-gnu-ld was given.
8934 if test "${with_gnu_ld+set}" = set; then :
8935   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
8936 else
8937   with_gnu_ld=no
8938 fi
8939
8940 # Prepare PATH_SEPARATOR.
8941 # The user is always right.
8942 if test "${PATH_SEPARATOR+set}" != set; then
8943   echo "#! /bin/sh" >conf$$.sh
8944   echo  "exit 0"   >>conf$$.sh
8945   chmod +x conf$$.sh
8946   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
8947     PATH_SEPARATOR=';'
8948   else
8949     PATH_SEPARATOR=:
8950   fi
8951   rm -f conf$$.sh
8952 fi
8953 ac_prog=ld
8954 if test "$GCC" = yes; then
8955   # Check if gcc -print-prog-name=ld gives a path.
8956   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
8957 $as_echo_n "checking for ld used by GCC... " >&6; }
8958   case $host in
8959   *-*-mingw*)
8960     # gcc leaves a trailing carriage return which upsets mingw
8961     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
8962   *)
8963     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
8964   esac
8965   case $ac_prog in
8966     # Accept absolute paths.
8967     [\\/]* | [A-Za-z]:[\\/]*)
8968       re_direlt='/[^/][^/]*/\.\./'
8969       # Canonicalize the path of ld
8970       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
8971       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
8972         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
8973       done
8974       test -z "$LD" && LD="$ac_prog"
8975       ;;
8976   "")
8977     # If it fails, then pretend we aren't using GCC.
8978     ac_prog=ld
8979     ;;
8980   *)
8981     # If it is relative, then search for the first ld in PATH.
8982     with_gnu_ld=unknown
8983     ;;
8984   esac
8985 elif test "$with_gnu_ld" = yes; then
8986   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
8987 $as_echo_n "checking for GNU ld... " >&6; }
8988 else
8989   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
8990 $as_echo_n "checking for non-GNU ld... " >&6; }
8991 fi
8992 if test "${acl_cv_path_LD+set}" = set; then :
8993   $as_echo_n "(cached) " >&6
8994 else
8995   if test -z "$LD"; then
8996   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
8997   for ac_dir in $PATH; do
8998     test -z "$ac_dir" && ac_dir=.
8999     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9000       acl_cv_path_LD="$ac_dir/$ac_prog"
9001       # Check to see if the program is GNU ld.  I'd rather use --version,
9002       # but apparently some GNU ld's only accept -v.
9003       # Break only if it was the GNU/non-GNU ld that we prefer.
9004       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9005         test "$with_gnu_ld" != no && break
9006       else
9007         test "$with_gnu_ld" != yes && break
9008       fi
9009     fi
9010   done
9011   IFS="$ac_save_ifs"
9012 else
9013   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9014 fi
9015 fi
9016
9017 LD="$acl_cv_path_LD"
9018 if test -n "$LD"; then
9019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9020 $as_echo "$LD" >&6; }
9021 else
9022   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9023 $as_echo "no" >&6; }
9024 fi
9025 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9027 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9028 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9029   $as_echo_n "(cached) " >&6
9030 else
9031   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9032 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9033   acl_cv_prog_gnu_ld=yes
9034 else
9035   acl_cv_prog_gnu_ld=no
9036 fi
9037 fi
9038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9039 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9040 with_gnu_ld=$acl_cv_prog_gnu_ld
9041
9042
9043
9044                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9045 $as_echo_n "checking for shared library run path origin... " >&6; }
9046 if test "${acl_cv_rpath+set}" = set; then :
9047   $as_echo_n "(cached) " >&6
9048 else
9049
9050     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9051     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9052     . ./conftest.sh
9053     rm -f ./conftest.sh
9054     acl_cv_rpath=done
9055
9056 fi
9057 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9058 $as_echo "$acl_cv_rpath" >&6; }
9059   wl="$acl_cv_wl"
9060   libext="$acl_cv_libext"
9061   shlibext="$acl_cv_shlibext"
9062   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9063   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9064   hardcode_direct="$acl_cv_hardcode_direct"
9065   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9066     # Check whether --enable-rpath was given.
9067 if test "${enable_rpath+set}" = set; then :
9068   enableval=$enable_rpath; :
9069 else
9070   enable_rpath=yes
9071 fi
9072
9073
9074
9075
9076
9077
9078
9079
9080     use_additional=yes
9081
9082   acl_save_prefix="$prefix"
9083   prefix="$acl_final_prefix"
9084   acl_save_exec_prefix="$exec_prefix"
9085   exec_prefix="$acl_final_exec_prefix"
9086
9087     eval additional_includedir=\"$includedir\"
9088     eval additional_libdir=\"$libdir\"
9089
9090   exec_prefix="$acl_save_exec_prefix"
9091   prefix="$acl_save_prefix"
9092
9093
9094 # Check whether --with-libiconv-prefix was given.
9095 if test "${with_libiconv_prefix+set}" = set; then :
9096   withval=$with_libiconv_prefix;
9097     if test "X$withval" = "Xno"; then
9098       use_additional=no
9099     else
9100       if test "X$withval" = "X"; then
9101
9102   acl_save_prefix="$prefix"
9103   prefix="$acl_final_prefix"
9104   acl_save_exec_prefix="$exec_prefix"
9105   exec_prefix="$acl_final_exec_prefix"
9106
9107           eval additional_includedir=\"$includedir\"
9108           eval additional_libdir=\"$libdir\"
9109
9110   exec_prefix="$acl_save_exec_prefix"
9111   prefix="$acl_save_prefix"
9112
9113       else
9114         additional_includedir="$withval/include"
9115         additional_libdir="$withval/lib"
9116       fi
9117     fi
9118
9119 fi
9120
9121       LIBICONV=
9122   LTLIBICONV=
9123   INCICONV=
9124   rpathdirs=
9125   ltrpathdirs=
9126   names_already_handled=
9127   names_next_round='iconv '
9128   while test -n "$names_next_round"; do
9129     names_this_round="$names_next_round"
9130     names_next_round=
9131     for name in $names_this_round; do
9132       already_handled=
9133       for n in $names_already_handled; do
9134         if test "$n" = "$name"; then
9135           already_handled=yes
9136           break
9137         fi
9138       done
9139       if test -z "$already_handled"; then
9140         names_already_handled="$names_already_handled $name"
9141                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9142         eval value=\"\$HAVE_LIB$uppername\"
9143         if test -n "$value"; then
9144           if test "$value" = yes; then
9145             eval value=\"\$LIB$uppername\"
9146             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9147             eval value=\"\$LTLIB$uppername\"
9148             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9149           else
9150                                     :
9151           fi
9152         else
9153                               found_dir=
9154           found_la=
9155           found_so=
9156           found_a=
9157           if test $use_additional = yes; then
9158             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9159               found_dir="$additional_libdir"
9160               found_so="$additional_libdir/lib$name.$shlibext"
9161               if test -f "$additional_libdir/lib$name.la"; then
9162                 found_la="$additional_libdir/lib$name.la"
9163               fi
9164             else
9165               if test -f "$additional_libdir/lib$name.$libext"; then
9166                 found_dir="$additional_libdir"
9167                 found_a="$additional_libdir/lib$name.$libext"
9168                 if test -f "$additional_libdir/lib$name.la"; then
9169                   found_la="$additional_libdir/lib$name.la"
9170                 fi
9171               fi
9172             fi
9173           fi
9174           if test "X$found_dir" = "X"; then
9175             for x in $LDFLAGS $LTLIBICONV; do
9176
9177   acl_save_prefix="$prefix"
9178   prefix="$acl_final_prefix"
9179   acl_save_exec_prefix="$exec_prefix"
9180   exec_prefix="$acl_final_exec_prefix"
9181   eval x=\"$x\"
9182   exec_prefix="$acl_save_exec_prefix"
9183   prefix="$acl_save_prefix"
9184
9185               case "$x" in
9186                 -L*)
9187                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9188                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9189                     found_dir="$dir"
9190                     found_so="$dir/lib$name.$shlibext"
9191                     if test -f "$dir/lib$name.la"; then
9192                       found_la="$dir/lib$name.la"
9193                     fi
9194                   else
9195                     if test -f "$dir/lib$name.$libext"; then
9196                       found_dir="$dir"
9197                       found_a="$dir/lib$name.$libext"
9198                       if test -f "$dir/lib$name.la"; then
9199                         found_la="$dir/lib$name.la"
9200                       fi
9201                     fi
9202                   fi
9203                   ;;
9204               esac
9205               if test "X$found_dir" != "X"; then
9206                 break
9207               fi
9208             done
9209           fi
9210           if test "X$found_dir" != "X"; then
9211                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9212             if test "X$found_so" != "X"; then
9213                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9214                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9215               else
9216                                                                                 haveit=
9217                 for x in $ltrpathdirs; do
9218                   if test "X$x" = "X$found_dir"; then
9219                     haveit=yes
9220                     break
9221                   fi
9222                 done
9223                 if test -z "$haveit"; then
9224                   ltrpathdirs="$ltrpathdirs $found_dir"
9225                 fi
9226                                 if test "$hardcode_direct" = yes; then
9227                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9228                 else
9229                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9230                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9231                                                             haveit=
9232                     for x in $rpathdirs; do
9233                       if test "X$x" = "X$found_dir"; then
9234                         haveit=yes
9235                         break
9236                       fi
9237                     done
9238                     if test -z "$haveit"; then
9239                       rpathdirs="$rpathdirs $found_dir"
9240                     fi
9241                   else
9242                                                                                 haveit=
9243                     for x in $LDFLAGS $LIBICONV; do
9244
9245   acl_save_prefix="$prefix"
9246   prefix="$acl_final_prefix"
9247   acl_save_exec_prefix="$exec_prefix"
9248   exec_prefix="$acl_final_exec_prefix"
9249   eval x=\"$x\"
9250   exec_prefix="$acl_save_exec_prefix"
9251   prefix="$acl_save_prefix"
9252
9253                       if test "X$x" = "X-L$found_dir"; then
9254                         haveit=yes
9255                         break
9256                       fi
9257                     done
9258                     if test -z "$haveit"; then
9259                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9260                     fi
9261                     if test "$hardcode_minus_L" != no; then
9262                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9263                     else
9264                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9265                     fi
9266                   fi
9267                 fi
9268               fi
9269             else
9270               if test "X$found_a" != "X"; then
9271                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9272               else
9273                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9274               fi
9275             fi
9276                         additional_includedir=
9277             case "$found_dir" in
9278               */lib | */lib/)
9279                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9280                 additional_includedir="$basedir/include"
9281                 ;;
9282             esac
9283             if test "X$additional_includedir" != "X"; then
9284                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9285                 haveit=
9286                 if test "X$additional_includedir" = "X/usr/local/include"; then
9287                   if test -n "$GCC"; then
9288                     case $host_os in
9289                       linux*) haveit=yes;;
9290                     esac
9291                   fi
9292                 fi
9293                 if test -z "$haveit"; then
9294                   for x in $CPPFLAGS $INCICONV; do
9295
9296   acl_save_prefix="$prefix"
9297   prefix="$acl_final_prefix"
9298   acl_save_exec_prefix="$exec_prefix"
9299   exec_prefix="$acl_final_exec_prefix"
9300   eval x=\"$x\"
9301   exec_prefix="$acl_save_exec_prefix"
9302   prefix="$acl_save_prefix"
9303
9304                     if test "X$x" = "X-I$additional_includedir"; then
9305                       haveit=yes
9306                       break
9307                     fi
9308                   done
9309                   if test -z "$haveit"; then
9310                     if test -d "$additional_includedir"; then
9311                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9312                     fi
9313                   fi
9314                 fi
9315               fi
9316             fi
9317                         if test -n "$found_la"; then
9318                                                         save_libdir="$libdir"
9319               case "$found_la" in
9320                 */* | *\\*) . "$found_la" ;;
9321                 *) . "./$found_la" ;;
9322               esac
9323               libdir="$save_libdir"
9324                             for dep in $dependency_libs; do
9325                 case "$dep" in
9326                   -L*)
9327                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9328                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9329                       haveit=
9330                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9331                         if test -n "$GCC"; then
9332                           case $host_os in
9333                             linux*) haveit=yes;;
9334                           esac
9335                         fi
9336                       fi
9337                       if test -z "$haveit"; then
9338                         haveit=
9339                         for x in $LDFLAGS $LIBICONV; do
9340
9341   acl_save_prefix="$prefix"
9342   prefix="$acl_final_prefix"
9343   acl_save_exec_prefix="$exec_prefix"
9344   exec_prefix="$acl_final_exec_prefix"
9345   eval x=\"$x\"
9346   exec_prefix="$acl_save_exec_prefix"
9347   prefix="$acl_save_prefix"
9348
9349                           if test "X$x" = "X-L$additional_libdir"; then
9350                             haveit=yes
9351                             break
9352                           fi
9353                         done
9354                         if test -z "$haveit"; then
9355                           if test -d "$additional_libdir"; then
9356                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9357                           fi
9358                         fi
9359                         haveit=
9360                         for x in $LDFLAGS $LTLIBICONV; do
9361
9362   acl_save_prefix="$prefix"
9363   prefix="$acl_final_prefix"
9364   acl_save_exec_prefix="$exec_prefix"
9365   exec_prefix="$acl_final_exec_prefix"
9366   eval x=\"$x\"
9367   exec_prefix="$acl_save_exec_prefix"
9368   prefix="$acl_save_prefix"
9369
9370                           if test "X$x" = "X-L$additional_libdir"; then
9371                             haveit=yes
9372                             break
9373                           fi
9374                         done
9375                         if test -z "$haveit"; then
9376                           if test -d "$additional_libdir"; then
9377                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9378                           fi
9379                         fi
9380                       fi
9381                     fi
9382                     ;;
9383                   -R*)
9384                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9385                     if test "$enable_rpath" != no; then
9386                                                                   haveit=
9387                       for x in $rpathdirs; do
9388                         if test "X$x" = "X$dir"; then
9389                           haveit=yes
9390                           break
9391                         fi
9392                       done
9393                       if test -z "$haveit"; then
9394                         rpathdirs="$rpathdirs $dir"
9395                       fi
9396                                                                   haveit=
9397                       for x in $ltrpathdirs; do
9398                         if test "X$x" = "X$dir"; then
9399                           haveit=yes
9400                           break
9401                         fi
9402                       done
9403                       if test -z "$haveit"; then
9404                         ltrpathdirs="$ltrpathdirs $dir"
9405                       fi
9406                     fi
9407                     ;;
9408                   -l*)
9409                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
9410                     ;;
9411                   *.la)
9412                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
9413                     ;;
9414                   *)
9415                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
9416                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
9417                     ;;
9418                 esac
9419               done
9420             fi
9421           else
9422                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9423             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
9424           fi
9425         fi
9426       fi
9427     done
9428   done
9429   if test "X$rpathdirs" != "X"; then
9430     if test -n "$hardcode_libdir_separator"; then
9431                         alldirs=
9432       for found_dir in $rpathdirs; do
9433         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
9434       done
9435             acl_save_libdir="$libdir"
9436       libdir="$alldirs"
9437       eval flag=\"$hardcode_libdir_flag_spec\"
9438       libdir="$acl_save_libdir"
9439       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9440     else
9441             for found_dir in $rpathdirs; do
9442         acl_save_libdir="$libdir"
9443         libdir="$found_dir"
9444         eval flag=\"$hardcode_libdir_flag_spec\"
9445         libdir="$acl_save_libdir"
9446         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
9447       done
9448     fi
9449   fi
9450   if test "X$ltrpathdirs" != "X"; then
9451             for found_dir in $ltrpathdirs; do
9452       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
9453     done
9454   fi
9455
9456
9457
9458
9459
9460
9461
9462           am_save_CPPFLAGS="$CPPFLAGS"
9463
9464   for element in $INCICONV; do
9465     haveit=
9466     for x in $CPPFLAGS; do
9467
9468   acl_save_prefix="$prefix"
9469   prefix="$acl_final_prefix"
9470   acl_save_exec_prefix="$exec_prefix"
9471   exec_prefix="$acl_final_exec_prefix"
9472   eval x=\"$x\"
9473   exec_prefix="$acl_save_exec_prefix"
9474   prefix="$acl_save_prefix"
9475
9476       if test "X$x" = "X$element"; then
9477         haveit=yes
9478         break
9479       fi
9480     done
9481     if test -z "$haveit"; then
9482       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
9483     fi
9484   done
9485
9486
9487   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
9488 $as_echo_n "checking for iconv... " >&6; }
9489 if test "${am_cv_func_iconv+set}" = set; then :
9490   $as_echo_n "(cached) " >&6
9491 else
9492
9493     am_cv_func_iconv="no, consider installing GNU libiconv"
9494     am_cv_lib_iconv=no
9495     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9496 /* end confdefs.h.  */
9497 #include <stdlib.h>
9498 #include <iconv.h>
9499 int
9500 main ()
9501 {
9502 iconv_t cd = iconv_open("","");
9503        iconv(cd,NULL,NULL,NULL,NULL);
9504        iconv_close(cd);
9505   ;
9506   return 0;
9507 }
9508 _ACEOF
9509 if ac_fn_c_try_link "$LINENO"; then :
9510   am_cv_func_iconv=yes
9511 fi
9512 rm -f core conftest.err conftest.$ac_objext \
9513     conftest$ac_exeext conftest.$ac_ext
9514     if test "$am_cv_func_iconv" != yes; then
9515       am_save_LIBS="$LIBS"
9516       LIBS="$LIBS $LIBICONV"
9517       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9518 /* end confdefs.h.  */
9519 #include <stdlib.h>
9520 #include <iconv.h>
9521 int
9522 main ()
9523 {
9524 iconv_t cd = iconv_open("","");
9525          iconv(cd,NULL,NULL,NULL,NULL);
9526          iconv_close(cd);
9527   ;
9528   return 0;
9529 }
9530 _ACEOF
9531 if ac_fn_c_try_link "$LINENO"; then :
9532   am_cv_lib_iconv=yes
9533         am_cv_func_iconv=yes
9534 fi
9535 rm -f core conftest.err conftest.$ac_objext \
9536     conftest$ac_exeext conftest.$ac_ext
9537       LIBS="$am_save_LIBS"
9538     fi
9539
9540 fi
9541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
9542 $as_echo "$am_cv_func_iconv" >&6; }
9543   if test "$am_cv_func_iconv" = yes; then
9544
9545 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
9546
9547   fi
9548   if test "$am_cv_lib_iconv" = yes; then
9549     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
9550 $as_echo_n "checking how to link with libiconv... " >&6; }
9551     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
9552 $as_echo "$LIBICONV" >&6; }
9553   else
9554             CPPFLAGS="$am_save_CPPFLAGS"
9555     LIBICONV=
9556     LTLIBICONV=
9557   fi
9558
9559
9560
9561   if test "$am_cv_func_iconv" = yes; then
9562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
9563 $as_echo_n "checking for iconv declaration... " >&6; }
9564     if test "${am_cv_proto_iconv+set}" = set; then :
9565   $as_echo_n "(cached) " >&6
9566 else
9567
9568       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9569 /* end confdefs.h.  */
9570
9571 #include <stdlib.h>
9572 #include <iconv.h>
9573 extern
9574 #ifdef __cplusplus
9575 "C"
9576 #endif
9577 #if defined(__STDC__) || defined(__cplusplus)
9578 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
9579 #else
9580 size_t iconv();
9581 #endif
9582
9583 int
9584 main ()
9585 {
9586
9587   ;
9588   return 0;
9589 }
9590 _ACEOF
9591 if ac_fn_c_try_compile "$LINENO"; then :
9592   am_cv_proto_iconv_arg1=""
9593 else
9594   am_cv_proto_iconv_arg1="const"
9595 fi
9596 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9597       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);"
9598 fi
9599
9600     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
9601     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
9602          }$am_cv_proto_iconv" >&5
9603 $as_echo "${ac_t:-
9604          }$am_cv_proto_iconv" >&6; }
9605
9606 cat >>confdefs.h <<_ACEOF
9607 #define ICONV_CONST $am_cv_proto_iconv_arg1
9608 _ACEOF
9609
9610   fi
9611
9612 # Until we have in-tree GNU iconv:
9613 LIBICONV_DEP=
9614
9615
9616
9617   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
9618 $as_echo_n "checking for LC_MESSAGES... " >&6; }
9619 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
9620   $as_echo_n "(cached) " >&6
9621 else
9622   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9623 /* end confdefs.h.  */
9624 #include <locale.h>
9625 int
9626 main ()
9627 {
9628 return LC_MESSAGES
9629   ;
9630   return 0;
9631 }
9632 _ACEOF
9633 if ac_fn_c_try_link "$LINENO"; then :
9634   am_cv_val_LC_MESSAGES=yes
9635 else
9636   am_cv_val_LC_MESSAGES=no
9637 fi
9638 rm -f core conftest.err conftest.$ac_objext \
9639     conftest$ac_exeext conftest.$ac_ext
9640 fi
9641 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
9642 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
9643   if test $am_cv_val_LC_MESSAGES = yes; then
9644
9645 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
9646
9647   fi
9648
9649
9650
9651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
9652 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
9653 if test "${am_cv_langinfo_codeset+set}" = set; then :
9654   $as_echo_n "(cached) " >&6
9655 else
9656   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9657 /* end confdefs.h.  */
9658 #include <langinfo.h>
9659 int
9660 main ()
9661 {
9662 char* cs = nl_langinfo(CODESET);
9663   ;
9664   return 0;
9665 }
9666 _ACEOF
9667 if ac_fn_c_try_link "$LINENO"; then :
9668   am_cv_langinfo_codeset=yes
9669 else
9670   am_cv_langinfo_codeset=no
9671 fi
9672 rm -f core conftest.err conftest.$ac_objext \
9673     conftest$ac_exeext conftest.$ac_ext
9674
9675 fi
9676 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
9677 $as_echo "$am_cv_langinfo_codeset" >&6; }
9678   if test $am_cv_langinfo_codeset = yes; then
9679
9680 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
9681
9682   fi
9683
9684
9685 # We will need to find libiberty.h and ansidecl.h
9686 saved_CFLAGS="$CFLAGS"
9687 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
9688 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
9689         strsignal strstr strverscmp \
9690         errno snprintf vsnprintf vasprintf malloc realloc calloc \
9691         free basename getopt clock getpagesize 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
9692 do
9693   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9695 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9696 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9697   $as_echo_n "(cached) " >&6
9698 else
9699   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9700 /* end confdefs.h.  */
9701 #undef $ac_tr_decl
9702 #define $ac_tr_decl 1
9703
9704 #include "ansidecl.h"
9705 #include "system.h"
9706
9707 int
9708 main ()
9709 {
9710 #ifndef $ac_func
9711 char *(*pfn) = (char *(*)) $ac_func ;
9712 #endif
9713   ;
9714   return 0;
9715 }
9716 _ACEOF
9717 if ac_fn_c_try_compile "$LINENO"; then :
9718   eval "gcc_cv_have_decl_$ac_func=yes"
9719 else
9720   eval "gcc_cv_have_decl_$ac_func=no"
9721 fi
9722 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9723 fi
9724
9725 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9726   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9727 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9728 #define $ac_tr_decl 1
9729 _ACEOF
9730
9731 else
9732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9733 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9734 #define $ac_tr_decl 0
9735 _ACEOF
9736
9737 fi
9738
9739 done
9740
9741
9742 for ac_func in getrlimit setrlimit getrusage
9743 do
9744   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9746 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9747 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9748   $as_echo_n "(cached) " >&6
9749 else
9750   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9751 /* end confdefs.h.  */
9752 #undef $ac_tr_decl
9753 #define $ac_tr_decl 1
9754
9755 #include "ansidecl.h"
9756 #include "system.h"
9757 #ifdef HAVE_SYS_RESOURCE_H
9758 #include <sys/resource.h>
9759 #endif
9760
9761
9762 int
9763 main ()
9764 {
9765 #ifndef $ac_func
9766 char *(*pfn) = (char *(*)) $ac_func ;
9767 #endif
9768   ;
9769   return 0;
9770 }
9771 _ACEOF
9772 if ac_fn_c_try_compile "$LINENO"; then :
9773   eval "gcc_cv_have_decl_$ac_func=yes"
9774 else
9775   eval "gcc_cv_have_decl_$ac_func=no"
9776 fi
9777 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9778 fi
9779
9780 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9781   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9782 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9783 #define $ac_tr_decl 1
9784 _ACEOF
9785
9786 else
9787   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9788 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9789 #define $ac_tr_decl 0
9790 _ACEOF
9791
9792 fi
9793
9794 done
9795
9796
9797 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9798 /* end confdefs.h.  */
9799
9800 #include "ansidecl.h"
9801 #include "system.h"
9802 #ifdef HAVE_SYS_RESOURCE_H
9803 #include <sys/resource.h>
9804 #endif
9805
9806 int
9807 main ()
9808 {
9809 rlim_t l = 0;
9810   ;
9811   return 0;
9812 }
9813 _ACEOF
9814 if ac_fn_c_try_compile "$LINENO"; then :
9815
9816 else
9817
9818 $as_echo "#define rlim_t long" >>confdefs.h
9819
9820 fi
9821 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9822
9823 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
9824 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
9825 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
9826 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
9827 for ac_func in ldgetname
9828 do
9829   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9831 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9832 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9833   $as_echo_n "(cached) " >&6
9834 else
9835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9836 /* end confdefs.h.  */
9837 #undef $ac_tr_decl
9838 #define $ac_tr_decl 1
9839
9840 #include "ansidecl.h"
9841 #include "system.h"
9842 #ifdef HAVE_LDFCN_H
9843 #undef FREAD
9844 #undef FWRITE
9845 #include <ldfcn.h>
9846 #endif
9847
9848
9849 int
9850 main ()
9851 {
9852 #ifndef $ac_func
9853 char *(*pfn) = (char *(*)) $ac_func ;
9854 #endif
9855   ;
9856   return 0;
9857 }
9858 _ACEOF
9859 if ac_fn_c_try_compile "$LINENO"; then :
9860   eval "gcc_cv_have_decl_$ac_func=yes"
9861 else
9862   eval "gcc_cv_have_decl_$ac_func=no"
9863 fi
9864 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9865 fi
9866
9867 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9868   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9869 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9870 #define $ac_tr_decl 1
9871 _ACEOF
9872
9873 else
9874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9875 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9876 #define $ac_tr_decl 0
9877 _ACEOF
9878
9879 fi
9880
9881 done
9882
9883
9884 for ac_func in times
9885 do
9886   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9888 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9889 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9890   $as_echo_n "(cached) " >&6
9891 else
9892   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9893 /* end confdefs.h.  */
9894 #undef $ac_tr_decl
9895 #define $ac_tr_decl 1
9896
9897 #include "ansidecl.h"
9898 #include "system.h"
9899 #ifdef HAVE_SYS_TIMES_H
9900 #include <sys/times.h>
9901 #endif
9902
9903
9904 int
9905 main ()
9906 {
9907 #ifndef $ac_func
9908 char *(*pfn) = (char *(*)) $ac_func ;
9909 #endif
9910   ;
9911   return 0;
9912 }
9913 _ACEOF
9914 if ac_fn_c_try_compile "$LINENO"; then :
9915   eval "gcc_cv_have_decl_$ac_func=yes"
9916 else
9917   eval "gcc_cv_have_decl_$ac_func=no"
9918 fi
9919 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9920 fi
9921
9922 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9924 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9925 #define $ac_tr_decl 1
9926 _ACEOF
9927
9928 else
9929   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9930 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9931 #define $ac_tr_decl 0
9932 _ACEOF
9933
9934 fi
9935
9936 done
9937
9938
9939 for ac_func in sigaltstack
9940 do
9941   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
9942 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
9943 $as_echo_n "checking whether $ac_func is declared... " >&6; }
9944 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
9945   $as_echo_n "(cached) " >&6
9946 else
9947   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9948 /* end confdefs.h.  */
9949 #undef $ac_tr_decl
9950 #define $ac_tr_decl 1
9951
9952 #include "ansidecl.h"
9953 #include "system.h"
9954 #include <signal.h>
9955
9956
9957 int
9958 main ()
9959 {
9960 #ifndef $ac_func
9961 char *(*pfn) = (char *(*)) $ac_func ;
9962 #endif
9963   ;
9964   return 0;
9965 }
9966 _ACEOF
9967 if ac_fn_c_try_compile "$LINENO"; then :
9968   eval "gcc_cv_have_decl_$ac_func=yes"
9969 else
9970   eval "gcc_cv_have_decl_$ac_func=no"
9971 fi
9972 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9973 fi
9974
9975 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
9976   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
9977 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
9978 #define $ac_tr_decl 1
9979 _ACEOF
9980
9981 else
9982   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9983 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
9984 #define $ac_tr_decl 0
9985 _ACEOF
9986
9987 fi
9988
9989 done
9990
9991
9992 # More time-related stuff.
9993 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
9994 $as_echo_n "checking for struct tms... " >&6; }
9995 if test "${ac_cv_struct_tms+set}" = set; then :
9996   $as_echo_n "(cached) " >&6
9997 else
9998
9999 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10000 /* end confdefs.h.  */
10001
10002 #include "ansidecl.h"
10003 #include "system.h"
10004 #ifdef HAVE_SYS_TIMES_H
10005 #include <sys/times.h>
10006 #endif
10007
10008 int
10009 main ()
10010 {
10011 struct tms tms;
10012   ;
10013   return 0;
10014 }
10015 _ACEOF
10016 if ac_fn_c_try_compile "$LINENO"; then :
10017   ac_cv_struct_tms=yes
10018 else
10019   ac_cv_struct_tms=no
10020 fi
10021 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10022 fi
10023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10024 $as_echo "$ac_cv_struct_tms" >&6; }
10025 if test $ac_cv_struct_tms = yes; then
10026
10027 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10028
10029 fi
10030
10031 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10032 # revisit after autoconf 2.50.
10033 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10034 $as_echo_n "checking for clock_t... " >&6; }
10035 if test "${gcc_cv_type_clock_t+set}" = set; then :
10036   $as_echo_n "(cached) " >&6
10037 else
10038
10039 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10040 /* end confdefs.h.  */
10041
10042 #include "ansidecl.h"
10043 #include "system.h"
10044
10045 int
10046 main ()
10047 {
10048 clock_t x;
10049   ;
10050   return 0;
10051 }
10052 _ACEOF
10053 if ac_fn_c_try_compile "$LINENO"; then :
10054   gcc_cv_type_clock_t=yes
10055 else
10056   gcc_cv_type_clock_t=no
10057 fi
10058 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10059 fi
10060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10061 $as_echo "$gcc_cv_type_clock_t" >&6; }
10062 if test $gcc_cv_type_clock_t = yes; then
10063
10064 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10065
10066 fi
10067
10068 # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10069 CFLAGS="$saved_CFLAGS"
10070
10071 # Check whether --enable-initfini-array was given.
10072 if test "${enable_initfini_array+set}" = set; then :
10073   enableval=$enable_initfini_array;
10074 else
10075
10076 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
10077 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
10078 if test "${gcc_cv_initfini_array+set}" = set; then :
10079   $as_echo_n "(cached) " >&6
10080 else
10081     if test "$cross_compiling" = yes; then :
10082   gcc_cv_initfini_array=no
10083 else
10084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10085 /* end confdefs.h.  */
10086
10087 static int x = -1;
10088 int main (void) { return x; }
10089 int foo (void) { x = 0; }
10090 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
10091 _ACEOF
10092 if ac_fn_c_try_run "$LINENO"; then :
10093   gcc_cv_initfini_array=yes
10094 else
10095   gcc_cv_initfini_array=no
10096 fi
10097 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
10098   conftest.$ac_objext conftest.beam conftest.$ac_ext
10099 fi
10100
10101 fi
10102 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
10103 $as_echo "$gcc_cv_initfini_array" >&6; }
10104   enable_initfini_array=$gcc_cv_initfini_array
10105
10106 fi
10107
10108 if test $enable_initfini_array = yes; then
10109
10110 $as_echo "#define HAVE_INITFINI_ARRAY 1" >>confdefs.h
10111
10112 fi
10113
10114 # mkdir takes a single argument on some systems.
10115 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10116 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10117 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10118   $as_echo_n "(cached) " >&6
10119 else
10120   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10121 /* end confdefs.h.  */
10122
10123 #include <sys/types.h>
10124 #ifdef HAVE_SYS_STAT_H
10125 # include <sys/stat.h>
10126 #endif
10127 #ifdef HAVE_UNISTD_H
10128 # include <unistd.h>
10129 #endif
10130 #ifdef HAVE_DIRECT_H
10131 # include <direct.h>
10132 #endif
10133 int
10134 main ()
10135 {
10136 mkdir ("foo", 0);
10137   ;
10138   return 0;
10139 }
10140 _ACEOF
10141 if ac_fn_c_try_compile "$LINENO"; then :
10142   gcc_cv_mkdir_takes_one_arg=no
10143 else
10144   gcc_cv_mkdir_takes_one_arg=yes
10145 fi
10146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10147 fi
10148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10149 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10150 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10151
10152 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10153
10154 fi
10155
10156
10157 # File extensions
10158 manext='.1'
10159 objext='.o'
10160
10161
10162
10163 # With Setjmp/Longjmp based exception handling.
10164 # Check whether --enable-sjlj-exceptions was given.
10165 if test "${enable_sjlj_exceptions+set}" = set; then :
10166   enableval=$enable_sjlj_exceptions; case $target in
10167   *-*-hpux10*)
10168     if test $enableval != yes; then
10169       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10170 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10171       enableval=yes
10172     fi
10173     ;;
10174 esac
10175 force_sjlj_exceptions=yes
10176 else
10177   case $target in
10178   *-*-hpux10*)
10179     force_sjlj_exceptions=yes
10180     enableval=yes
10181     ;;
10182   *)
10183     force_sjlj_exceptions=no
10184     ;;
10185 esac
10186 fi
10187
10188 if test $force_sjlj_exceptions = yes; then
10189   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10190
10191 cat >>confdefs.h <<_ACEOF
10192 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10193 _ACEOF
10194
10195 fi
10196
10197 # For platforms with the unwind ABI which includes an unwind library,
10198 # libunwind, we can choose to use the system libunwind.
10199 # config.gcc also contains tests of with_system_libunwind.
10200
10201
10202 # Check whether --with-system-libunwind was given.
10203 if test "${with_system_libunwind+set}" = set; then :
10204   withval=$with_system_libunwind;
10205 fi
10206
10207   # If system-libunwind was not specifically set, pick a default setting.
10208   if test x$with_system_libunwind = x; then
10209     case ${target} in
10210       ia64-*-hpux*) with_system_libunwind=yes ;;
10211       *) with_system_libunwind=no ;;
10212     esac
10213   fi
10214   # Based on system-libunwind and target, do we have ipinfo?
10215   if  test x$with_system_libunwind = xyes; then
10216     case ${target} in
10217       ia64-*-*) have_unwind_getipinfo=no ;;
10218       *) have_unwind_getipinfo=yes ;;
10219     esac
10220   else
10221     # Darwin before version 9 does not have _Unwind_GetIPInfo.
10222
10223     case ${target} in
10224       *-*-darwin[3-8]|*-*-darwin[3-8].*) have_unwind_getipinfo=no ;;
10225       *) have_unwind_getipinfo=yes ;;
10226     esac
10227
10228   fi
10229
10230   if test x$have_unwind_getipinfo = xyes; then
10231
10232 $as_echo "#define HAVE_GETIPINFO 1" >>confdefs.h
10233
10234   fi
10235
10236
10237 # --------------------------------------------------------
10238 # Build, host, and target specific configuration fragments
10239 # --------------------------------------------------------
10240
10241 # Collect build-machine-specific information.
10242 . ${srcdir}/config.build
10243
10244 # Collect host-machine-specific information.
10245 . ${srcdir}/config.host
10246
10247 target_gtfiles=
10248
10249 # Collect target-machine-specific information.
10250 . ${srcdir}/config.gcc
10251
10252 extra_objs="${host_extra_objs} ${extra_objs}"
10253 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10254
10255 # Default the target-machine variables that were not explicitly set.
10256 if test x"$tm_file" = x
10257 then tm_file=$cpu_type/$cpu_type.h; fi
10258
10259 if test x"$extra_headers" = x
10260 then extra_headers=; fi
10261
10262 if test x$md_file = x
10263 then md_file=$cpu_type/$cpu_type.md; fi
10264
10265 if test x$out_file = x
10266 then out_file=$cpu_type/$cpu_type.c; fi
10267
10268 if test x"$tmake_file" = x
10269 then tmake_file=$cpu_type/t-$cpu_type
10270 fi
10271
10272 if test x"$dwarf2" = xyes
10273 then tm_file="$tm_file tm-dwarf2.h"
10274 fi
10275
10276 # Say what files are being used for the output code and MD file.
10277 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10278 echo "Using \`$srcdir/config/$md_file' as machine description file."
10279
10280 # If any of the xm_file variables contain nonexistent files, warn
10281 # about them and drop them.
10282
10283 bx=
10284 for x in $build_xm_file; do
10285   if    test -f $srcdir/config/$x
10286   then      bx="$bx $x"
10287   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10288 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10289   fi
10290 done
10291 build_xm_file="$bx"
10292
10293 hx=
10294 for x in $host_xm_file; do
10295   if    test -f $srcdir/config/$x
10296   then      hx="$hx $x"
10297   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10298 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10299   fi
10300 done
10301 host_xm_file="$hx"
10302
10303 tx=
10304 for x in $xm_file; do
10305   if    test -f $srcdir/config/$x
10306   then      tx="$tx $x"
10307   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10308 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10309   fi
10310 done
10311 xm_file="$tx"
10312
10313 count=a
10314 for f in $tm_file; do
10315         count=${count}x
10316 done
10317 if test $count = ax; then
10318         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10319 else
10320         echo "Using the following target machine macro files:"
10321         for f in $tm_file; do
10322                 echo "  $srcdir/config/$f"
10323         done
10324 fi
10325
10326 if test x$need_64bit_hwint = xyes; then
10327
10328 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10329
10330 fi
10331
10332 if test x$use_long_long_for_widest_fast_int = xyes; then
10333
10334 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10335
10336 fi
10337
10338 count=a
10339 for f in $host_xm_file; do
10340         count=${count}x
10341 done
10342 if test $count = a; then
10343         :
10344 elif test $count = ax; then
10345         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10346 else
10347         echo "Using the following host machine macro files:"
10348         for f in $host_xm_file; do
10349                 echo "  $srcdir/config/$f"
10350         done
10351 fi
10352 echo "Using ${out_host_hook_obj} for host machine hooks."
10353
10354 if test "$host_xm_file" != "$build_xm_file"; then
10355         count=a
10356         for f in $build_xm_file; do
10357                 count=${count}x
10358         done
10359         if test $count = a; then
10360                 :
10361         elif test $count = ax; then
10362                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
10363         else
10364                 echo "Using the following build machine macro files:"
10365                 for f in $build_xm_file; do
10366                         echo "  $srcdir/config/$f"
10367                 done
10368         fi
10369 fi
10370
10371 case ${host} in
10372   powerpc*-*-darwin*)
10373     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
10374 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
10375 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
10376   $as_echo_n "(cached) " >&6
10377 else
10378   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10379 /* end confdefs.h.  */
10380
10381 #include <sys/cdefs.h>
10382 #include <sys/signal.h>
10383 #include <ucontext.h>
10384 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
10385
10386 _ACEOF
10387 if ac_fn_c_try_compile "$LINENO"; then :
10388   gcc_cv_mcontext_underscores=no
10389 else
10390   gcc_cv_mcontext_underscores=yes
10391 fi
10392 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10393 fi
10394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
10395 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
10396       if test $gcc_cv_mcontext_underscores = yes; then
10397
10398 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
10399
10400       fi
10401     ;;
10402 esac
10403
10404 # ---------
10405 # Threading
10406 # ---------
10407
10408 # Check if a valid thread package
10409 case ${enable_threads} in
10410   "" | no)
10411     # No threads
10412     target_thread_file='single'
10413     ;;
10414   yes)
10415     # default
10416     target_thread_file='single'
10417     ;;
10418   aix | dce | gnat | irix | posix | posix95 | rtems | \
10419   single | solaris | vxworks | win32 | mipssde)
10420     target_thread_file=${enable_threads}
10421     ;;
10422   *)
10423     echo "${enable_threads} is an unknown thread package" 1>&2
10424     exit 1
10425     ;;
10426 esac
10427
10428 if test x${thread_file} = x; then
10429   # No thread file set by target-specific clauses in config.gcc,
10430   # so use file chosen by default logic above
10431   thread_file=${target_thread_file}
10432 fi
10433
10434 # Make gthr-default.h if we have a thread file.
10435 gthread_flags=
10436 if test $thread_file != single; then
10437   echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h-t
10438   if diff gthr-default.h-t gthr-default.h 2>/dev/null; then
10439     rm -f gthr-default.h-t
10440   else
10441     mv -f gthr-default.h-t gthr-default.h
10442   fi
10443   gthread_flags=-DHAVE_GTHR_DEFAULT
10444 fi
10445
10446
10447 # --------
10448 # UNSORTED
10449 # --------
10450
10451 use_cxa_atexit=no
10452 if test x$enable___cxa_atexit = xyes || \
10453    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
10454   if test x$host = x$target; then
10455     case $host in
10456       # mingw32 doesn't have __cxa_atexit but uses atexit registration
10457       # keyed to flag_use_cxa_atexit
10458       *-*-mingw32*)
10459         use_cxa_atexit=yes
10460         ;;
10461       *)
10462         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
10463 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
10464   use_cxa_atexit=yes
10465 else
10466   echo "__cxa_atexit can't be enabled on this target"
10467 fi
10468
10469         ;;
10470     esac
10471   else
10472     # We can't check for __cxa_atexit when building a cross, so assume
10473     # it is available
10474     use_cxa_atexit=yes
10475   fi
10476   if test x$use_cxa_atexit = xyes; then
10477
10478 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
10479
10480   fi
10481 fi
10482
10483 # Look for a file containing extra machine modes.
10484 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
10485   extra_modes_file='$(srcdir)'/config/${extra_modes}
10486
10487
10488 cat >>confdefs.h <<_ACEOF
10489 #define EXTRA_MODES_FILE "config/$extra_modes"
10490 _ACEOF
10491
10492 fi
10493
10494 # Convert extra_options into a form suitable for Makefile use.
10495 extra_opt_files=
10496 for f in $extra_options; do
10497   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
10498 done
10499
10500
10501 # auto-host.h is the file containing items generated by autoconf and is
10502 # the first file included by config.h.
10503 # If host=build, it is correct to have bconfig include auto-host.h
10504 # as well.  If host!=build, we are in error and need to do more
10505 # work to find out the build config parameters.
10506 if test x$host = x$build
10507 then
10508         build_auto=auto-host.h
10509 else
10510         # We create a subdir, then run autoconf in the subdir.
10511         # To prevent recursion we set host and build for the new
10512         # invocation of configure to the build for this invocation
10513         # of configure.
10514         tempdir=build.$$
10515         rm -rf $tempdir
10516         mkdir $tempdir
10517         cd $tempdir
10518         case ${srcdir} in
10519         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
10520         *) realsrcdir=../${srcdir};;
10521         esac
10522         saved_CFLAGS="${CFLAGS}"
10523         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
10524         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
10525         ${realsrcdir}/configure \
10526                 --enable-languages=${enable_languages-all} \
10527                 --target=$target_alias --host=$build_alias --build=$build_alias
10528         CFLAGS="${saved_CFLAGS}"
10529
10530         # We just finished tests for the build machine, so rename
10531         # the file auto-build.h in the gcc directory.
10532         mv auto-host.h ../auto-build.h
10533         cd ..
10534         rm -rf $tempdir
10535         build_auto=auto-build.h
10536 fi
10537
10538
10539 tm_file="${tm_file} defaults.h"
10540 tm_p_file="${tm_p_file} tm-preds.h"
10541 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
10542 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
10543 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
10544 # put this back in temporarily.
10545 xm_file="auto-host.h ansidecl.h ${xm_file}"
10546
10547 # --------
10548 # UNSORTED
10549 # --------
10550
10551 # Compile in configure arguments.
10552 if test -f configargs.h ; then
10553         # Being re-configured.
10554         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
10555         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
10556 else
10557         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
10558 fi
10559
10560 # Double all backslashes and backslash all quotes to turn
10561 # gcc_config_arguments into a C string.
10562 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
10563 $gcc_config_arguments
10564 EOF
10565 gcc_config_arguments_str=`cat conftest.out`
10566 rm -f conftest.out
10567
10568 cat > configargs.h <<EOF
10569 /* Generated automatically. */
10570 static const char configuration_arguments[] = "$gcc_config_arguments_str";
10571 static const char thread_model[] = "$thread_file";
10572
10573 static const struct {
10574   const char *name, *value;
10575 } configure_default_options[] = $configure_default_options;
10576 EOF
10577
10578 gcc_BASEVER=`cat $srcdir/BASE-VER`
10579 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
10580 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
10581 if test -f $srcdir/REVISION ; then
10582         gcc_REVISION=`cat $srcdir/REVISION`
10583 else
10584         gcc_REVISION=""
10585 fi
10586 cat > plugin-version.h <<EOF
10587 #include "configargs.h"
10588
10589 static char basever[] = "$gcc_BASEVER";
10590 static char datestamp[] = "$gcc_DATESTAMP";
10591 static char devphase[] = "$gcc_DEVPHASE";
10592 static char revision[] = "$gcc_REVISION";
10593
10594 /* FIXME plugins: We should make the version information more precise.
10595    One way to do is to add a checksum. */
10596
10597 static struct plugin_gcc_version gcc_version = {basever, datestamp,
10598                                                 devphase, revision,
10599                                                 configuration_arguments};
10600 EOF
10601
10602 # Internationalization
10603 # If we haven't got the data from the intl directory,
10604 # assume NLS is disabled.
10605 USE_NLS=no
10606 LIBINTL=
10607 LIBINTL_DEP=
10608 INCINTL=
10609 XGETTEXT=
10610 GMSGFMT=
10611 POSUB=
10612
10613 if test -f  ../intl/config.intl; then
10614   .  ../intl/config.intl
10615 fi
10616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
10617 $as_echo_n "checking whether NLS is requested... " >&6; }
10618 if test x"$USE_NLS" != xyes; then
10619   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10620 $as_echo "no" >&6; }
10621 else
10622   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10623 $as_echo "yes" >&6; }
10624
10625 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
10626
10627
10628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
10629 $as_echo_n "checking for catalogs to be installed... " >&6; }
10630   # Look for .po and .gmo files in the source directory.
10631   CATALOGS=
10632   XLINGUAS=
10633   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
10634     # If there aren't any .gmo files the shell will give us the
10635     # literal string "../path/to/srcdir/po/*.gmo" which has to be
10636     # weeded out.
10637     case "$cat" in *\**)
10638       continue;;
10639     esac
10640     # The quadruple backslash is collapsed to a double backslash
10641     # by the backticks, then collapsed again by the double quotes,
10642     # leaving us with one backslash in the sed expression (right
10643     # before the dot that mustn't act as a wildcard).
10644     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
10645     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
10646     # The user is allowed to set LINGUAS to a list of languages to
10647     # install catalogs for.  If it's empty that means "all of them."
10648     if test "x$LINGUAS" = x; then
10649       CATALOGS="$CATALOGS $cat"
10650       XLINGUAS="$XLINGUAS $lang"
10651     else
10652       case "$LINGUAS" in *$lang*)
10653         CATALOGS="$CATALOGS $cat"
10654         XLINGUAS="$XLINGUAS $lang"
10655         ;;
10656       esac
10657     fi
10658   done
10659   LINGUAS="$XLINGUAS"
10660   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
10661 $as_echo "$LINGUAS" >&6; }
10662
10663
10664     DATADIRNAME=share
10665
10666   INSTOBJEXT=.mo
10667
10668   GENCAT=gencat
10669
10670   CATOBJEXT=.gmo
10671
10672 fi
10673
10674 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
10675 # -liconv on the link line twice.
10676 case "$LIBINTL" in *$LIBICONV*)
10677         LIBICONV= ;;
10678 esac
10679
10680 # Check whether --enable-secureplt was given.
10681 if test "${enable_secureplt+set}" = set; then :
10682   enableval=$enable_secureplt;
10683 fi
10684
10685
10686 # Check whether --enable-cld was given.
10687 if test "${enable_cld+set}" = set; then :
10688   enableval=$enable_cld;
10689 else
10690   enable_cld=no
10691 fi
10692
10693
10694 # Windows32 Registry support for specifying GCC installation paths.
10695 # Check whether --enable-win32-registry was given.
10696 if test "${enable_win32_registry+set}" = set; then :
10697   enableval=$enable_win32_registry;
10698 fi
10699
10700
10701 case $host_os in
10702   win32 | pe | cygwin* | mingw32* | uwin*)
10703     if test "x$enable_win32_registry" != xno; then
10704       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
10705 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
10706 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10707   $as_echo_n "(cached) " >&6
10708 else
10709   ac_func_search_save_LIBS=$LIBS
10710 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10711 /* end confdefs.h.  */
10712
10713 /* Override any GCC internal prototype to avoid an error.
10714    Use char because int might match the return type of a GCC
10715    builtin and then its argument prototype would still apply.  */
10716 #ifdef __cplusplus
10717 extern "C"
10718 #endif
10719 char RegOpenKeyExA ();
10720 int
10721 main ()
10722 {
10723 return RegOpenKeyExA ();
10724   ;
10725   return 0;
10726 }
10727 _ACEOF
10728 for ac_lib in '' advapi32; do
10729   if test -z "$ac_lib"; then
10730     ac_res="none required"
10731   else
10732     ac_res=-l$ac_lib
10733     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
10734   fi
10735   if ac_fn_c_try_link "$LINENO"; then :
10736   ac_cv_search_RegOpenKeyExA=$ac_res
10737 fi
10738 rm -f core conftest.err conftest.$ac_objext \
10739     conftest$ac_exeext
10740   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10741   break
10742 fi
10743 done
10744 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
10745
10746 else
10747   ac_cv_search_RegOpenKeyExA=no
10748 fi
10749 rm conftest.$ac_ext
10750 LIBS=$ac_func_search_save_LIBS
10751 fi
10752 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
10753 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
10754 ac_res=$ac_cv_search_RegOpenKeyExA
10755 if test "$ac_res" != no; then :
10756   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
10757
10758 else
10759   enable_win32_registry=no
10760 fi
10761
10762     fi
10763
10764     if test "x$enable_win32_registry" != xno; then
10765
10766 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
10767
10768
10769       if test "x$enable_win32_registry" != xyes \
10770          && test "x$enable_win32_registry" != x; then
10771
10772 cat >>confdefs.h <<_ACEOF
10773 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
10774 _ACEOF
10775
10776       fi
10777     fi
10778   ;;
10779 esac
10780
10781 # Get an absolute path to the GCC top-level source directory
10782 holddir=`${PWDCMD-pwd}`
10783 cd $srcdir
10784 topdir=`${PWDCMD-pwd}`
10785 cd $holddir
10786
10787 # Conditionalize the makefile for this host machine.
10788 xmake_file=
10789 for f in ${host_xmake_file}
10790 do
10791         if test -f ${srcdir}/config/$f
10792         then
10793                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
10794         fi
10795 done
10796
10797 # Conditionalize the makefile for this target machine.
10798 tmake_file_=
10799 for f in ${tmake_file}
10800 do
10801         if test -f ${srcdir}/config/$f
10802         then
10803                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
10804         fi
10805 done
10806 tmake_file="${tmake_file_}"
10807
10808 out_object_file=`basename $out_file .c`.o
10809
10810 tm_file_list="options.h"
10811 tm_include_list="options.h"
10812 for f in $tm_file; do
10813   case $f in
10814     ./* )
10815        f=`echo $f | sed 's/^..//'`
10816        tm_file_list="${tm_file_list} $f"
10817        tm_include_list="${tm_include_list} $f"
10818        ;;
10819     defaults.h )
10820        tm_file_list="${tm_file_list} \$(srcdir)/$f"
10821        tm_include_list="${tm_include_list} $f"
10822        ;;
10823     * )
10824        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
10825        tm_include_list="${tm_include_list} config/$f"
10826        ;;
10827   esac
10828 done
10829
10830 tm_p_file_list=
10831 tm_p_include_list=
10832 for f in $tm_p_file; do
10833   case $f in
10834     tm-preds.h )
10835        tm_p_file_list="${tm_p_file_list} $f"
10836        tm_p_include_list="${tm_p_include_list} $f"
10837        ;;
10838     * )
10839        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
10840        tm_p_include_list="${tm_p_include_list} config/$f"
10841   esac
10842 done
10843
10844 xm_file_list=
10845 xm_include_list=
10846 for f in $xm_file; do
10847   case $f in
10848     ansidecl.h )
10849        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
10850        xm_include_list="${xm_include_list} $f"
10851        ;;
10852     auto-host.h )
10853        xm_file_list="${xm_file_list} $f"
10854        xm_include_list="${xm_include_list} $f"
10855        ;;
10856     * )
10857        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
10858        xm_include_list="${xm_include_list} config/$f"
10859        ;;
10860   esac
10861 done
10862
10863 host_xm_file_list=
10864 host_xm_include_list=
10865 for f in $host_xm_file; do
10866   case $f in
10867     ansidecl.h )
10868        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
10869        host_xm_include_list="${host_xm_include_list} $f"
10870        ;;
10871     auto-host.h )
10872        host_xm_file_list="${host_xm_file_list} $f"
10873        host_xm_include_list="${host_xm_include_list} $f"
10874        ;;
10875     * )
10876        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
10877        host_xm_include_list="${host_xm_include_list} config/$f"
10878        ;;
10879   esac
10880 done
10881
10882 build_xm_file_list=
10883 for f in $build_xm_file; do
10884   case $f in
10885     ansidecl.h )
10886        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
10887        build_xm_include_list="${build_xm_include_list} $f"
10888        ;;
10889     auto-build.h | auto-host.h )
10890        build_xm_file_list="${build_xm_file_list} $f"
10891        build_xm_include_list="${build_xm_include_list} $f"
10892        ;;
10893     * )
10894        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
10895        build_xm_include_list="${build_xm_include_list} config/$f"
10896        ;;
10897   esac
10898 done
10899
10900 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
10901 # cross-compiler which does not use the native headers and libraries.
10902 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
10903 CROSS=
10904 ALL=all.internal
10905 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10906
10907 if test "x$with_build_sysroot" != x; then
10908   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
10909 else
10910   # This value is used, even on a native system, because
10911   # CROSS_SYSTEM_HEADER_DIR is just
10912   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
10913   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
10914 fi
10915
10916 if test x$host != x$target
10917 then
10918         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
10919         ALL=all.cross
10920         SYSTEM_HEADER_DIR=$build_system_header_dir
10921         case "$host","$target" in
10922         # Darwin crosses can use the host system's libraries and headers,
10923         # because of the fat library support.  Of course, it must be the
10924         # same version of Darwin on both sides.  Allow the user to
10925         # just say --target=foo-darwin without a version number to mean
10926         # "the version on this system".
10927             *-*-darwin*,*-*-darwin*)
10928                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
10929                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
10930                 if test $hostos = $targetos -o $targetos = darwin ; then
10931                     CROSS=
10932                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
10933                     with_headers=yes
10934                 fi
10935                 ;;
10936
10937             i?86-*-*,x86_64-*-* \
10938             | powerpc*-*-*,powerpc64*-*-*)
10939                 CROSS="$CROSS -DNATIVE_CROSS" ;;
10940         esac
10941 elif test "x$TARGET_SYSTEM_ROOT" != x; then
10942         SYSTEM_HEADER_DIR=$build_system_header_dir
10943 fi
10944
10945 # If this is a cross-compiler that does not
10946 # have its own set of headers then define
10947 # inhibit_libc
10948
10949 # If this is using newlib, without having the headers available now,
10950 # then define inhibit_libc in LIBGCC2_CFLAGS.
10951 # This prevents libgcc2 from containing any code which requires libc
10952 # support.
10953 : ${inhibit_libc=false}
10954 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
10955        test x$with_newlib = xyes ; } &&
10956      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
10957        inhibit_libc=true
10958 fi
10959
10960
10961 # When building gcc with a cross-compiler, we need to adjust things so
10962 # that the generator programs are still built with the native compiler.
10963 # Also, we cannot run fixincludes.
10964
10965 # These are the normal (build=host) settings:
10966 CC_FOR_BUILD='$(CC)'
10967 BUILD_CFLAGS='$(ALL_CFLAGS)'
10968 BUILD_LDFLAGS='$(LDFLAGS)'
10969 STMP_FIXINC=stmp-fixinc
10970
10971 # And these apply if build != host, or we are generating coverage data
10972 if test x$build != x$host || test "x$coverage_flags" != x
10973 then
10974     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
10975     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
10976 fi
10977
10978 # Expand extra_headers to include complete path.
10979 # This substitutes for lots of t-* files.
10980 extra_headers_list=
10981 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
10982 for file in ${extra_headers} ; do
10983   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
10984 done
10985
10986 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
10987 if test x"$use_gcc_tgmath" = xyes
10988 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
10989 fi
10990
10991 # Define collect2 in Makefile.
10992 case $host_can_use_collect2 in
10993   no) collect2= ;;
10994   *) collect2='collect2$(exeext)' ;;
10995 esac
10996
10997
10998 # Add a definition of USE_COLLECT2 if system wants one.
10999 case $use_collect2 in
11000   no) use_collect2= ;;
11001   "") ;;
11002   *)
11003     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11004     xm_defines="${xm_defines} USE_COLLECT2"
11005     case $host_can_use_collect2 in
11006       no)
11007         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11008         ;;
11009     esac
11010     ;;
11011 esac
11012
11013 # ---------------------------
11014 # Assembler & linker features
11015 # ---------------------------
11016
11017 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11018 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11019 # However when ld-new is first executed from the build tree, libtool will
11020 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11021 # to the build tree.  While doing this we need to use the previous-stage
11022 # linker, or we have an infinite loop.  The presence of a shell script as
11023 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11024 # the gcc/collect-ld script.  So we need to know how libtool works, or
11025 # exec-tool will fail.
11026
11027
11028 case `pwd` in
11029   *\ * | *\     *)
11030     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11031 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11032 esac
11033
11034
11035
11036 macro_version='2.2.7a'
11037 macro_revision='1.3134'
11038
11039
11040
11041
11042
11043
11044
11045
11046
11047
11048
11049
11050
11051 ltmain="$ac_aux_dir/ltmain.sh"
11052
11053 # Backslashify metacharacters that are still active within
11054 # double-quoted strings.
11055 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11056
11057 # Same as above, but do not quote variable references.
11058 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11059
11060 # Sed substitution to delay expansion of an escaped shell variable in a
11061 # double_quote_subst'ed string.
11062 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11063
11064 # Sed substitution to delay expansion of an escaped single quote.
11065 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11066
11067 # Sed substitution to avoid accidental globbing in evaled expressions
11068 no_glob_subst='s/\*/\\\*/g'
11069
11070 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11071 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11072 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11073
11074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11075 $as_echo_n "checking how to print strings... " >&6; }
11076 # Test print first, because it will be a builtin if present.
11077 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11078    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11079   ECHO='print -r --'
11080 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11081   ECHO='printf %s\n'
11082 else
11083   # Use this function as a fallback that always works.
11084   func_fallback_echo ()
11085   {
11086     eval 'cat <<_LTECHO_EOF
11087 $1
11088 _LTECHO_EOF'
11089   }
11090   ECHO='func_fallback_echo'
11091 fi
11092
11093 # func_echo_all arg...
11094 # Invoke $ECHO with all args, space-separated.
11095 func_echo_all ()
11096 {
11097     $ECHO ""
11098 }
11099
11100 case "$ECHO" in
11101   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11102 $as_echo "printf" >&6; } ;;
11103   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11104 $as_echo "print -r" >&6; } ;;
11105   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11106 $as_echo "cat" >&6; } ;;
11107 esac
11108
11109
11110
11111
11112
11113
11114
11115
11116
11117
11118
11119
11120
11121
11122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11123 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11124 if test "${ac_cv_path_SED+set}" = set; then :
11125   $as_echo_n "(cached) " >&6
11126 else
11127             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11128      for ac_i in 1 2 3 4 5 6 7; do
11129        ac_script="$ac_script$as_nl$ac_script"
11130      done
11131      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11132      { ac_script=; unset ac_script;}
11133      if test -z "$SED"; then
11134   ac_path_SED_found=false
11135   # Loop through the user's path and test for each of PROGNAME-LIST
11136   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11137 for as_dir in $PATH
11138 do
11139   IFS=$as_save_IFS
11140   test -z "$as_dir" && as_dir=.
11141     for ac_prog in sed gsed; do
11142     for ac_exec_ext in '' $ac_executable_extensions; do
11143       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11144       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11145 # Check for GNU ac_path_SED and select it if it is found.
11146   # Check for GNU $ac_path_SED
11147 case `"$ac_path_SED" --version 2>&1` in
11148 *GNU*)
11149   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11150 *)
11151   ac_count=0
11152   $as_echo_n 0123456789 >"conftest.in"
11153   while :
11154   do
11155     cat "conftest.in" "conftest.in" >"conftest.tmp"
11156     mv "conftest.tmp" "conftest.in"
11157     cp "conftest.in" "conftest.nl"
11158     $as_echo '' >> "conftest.nl"
11159     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11160     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11161     as_fn_arith $ac_count + 1 && ac_count=$as_val
11162     if test $ac_count -gt ${ac_path_SED_max-0}; then
11163       # Best one so far, save it but keep looking for a better one
11164       ac_cv_path_SED="$ac_path_SED"
11165       ac_path_SED_max=$ac_count
11166     fi
11167     # 10*(2^10) chars as input seems more than enough
11168     test $ac_count -gt 10 && break
11169   done
11170   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11171 esac
11172
11173       $ac_path_SED_found && break 3
11174     done
11175   done
11176   done
11177 IFS=$as_save_IFS
11178   if test -z "$ac_cv_path_SED"; then
11179     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11180   fi
11181 else
11182   ac_cv_path_SED=$SED
11183 fi
11184
11185 fi
11186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11187 $as_echo "$ac_cv_path_SED" >&6; }
11188  SED="$ac_cv_path_SED"
11189   rm -f conftest.sed
11190
11191 test -z "$SED" && SED=sed
11192 Xsed="$SED -e 1s/^X//"
11193
11194
11195
11196
11197
11198
11199
11200
11201
11202
11203
11204 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11205 $as_echo_n "checking for fgrep... " >&6; }
11206 if test "${ac_cv_path_FGREP+set}" = set; then :
11207   $as_echo_n "(cached) " >&6
11208 else
11209   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11210    then ac_cv_path_FGREP="$GREP -F"
11211    else
11212      if test -z "$FGREP"; then
11213   ac_path_FGREP_found=false
11214   # Loop through the user's path and test for each of PROGNAME-LIST
11215   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11216 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11217 do
11218   IFS=$as_save_IFS
11219   test -z "$as_dir" && as_dir=.
11220     for ac_prog in fgrep; do
11221     for ac_exec_ext in '' $ac_executable_extensions; do
11222       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11223       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11224 # Check for GNU ac_path_FGREP and select it if it is found.
11225   # Check for GNU $ac_path_FGREP
11226 case `"$ac_path_FGREP" --version 2>&1` in
11227 *GNU*)
11228   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11229 *)
11230   ac_count=0
11231   $as_echo_n 0123456789 >"conftest.in"
11232   while :
11233   do
11234     cat "conftest.in" "conftest.in" >"conftest.tmp"
11235     mv "conftest.tmp" "conftest.in"
11236     cp "conftest.in" "conftest.nl"
11237     $as_echo 'FGREP' >> "conftest.nl"
11238     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11239     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11240     as_fn_arith $ac_count + 1 && ac_count=$as_val
11241     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11242       # Best one so far, save it but keep looking for a better one
11243       ac_cv_path_FGREP="$ac_path_FGREP"
11244       ac_path_FGREP_max=$ac_count
11245     fi
11246     # 10*(2^10) chars as input seems more than enough
11247     test $ac_count -gt 10 && break
11248   done
11249   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11250 esac
11251
11252       $ac_path_FGREP_found && break 3
11253     done
11254   done
11255   done
11256 IFS=$as_save_IFS
11257   if test -z "$ac_cv_path_FGREP"; then
11258     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11259   fi
11260 else
11261   ac_cv_path_FGREP=$FGREP
11262 fi
11263
11264    fi
11265 fi
11266 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11267 $as_echo "$ac_cv_path_FGREP" >&6; }
11268  FGREP="$ac_cv_path_FGREP"
11269
11270
11271 test -z "$GREP" && GREP=grep
11272
11273
11274
11275
11276
11277
11278
11279
11280
11281
11282
11283
11284
11285
11286
11287
11288
11289
11290
11291 # Check whether --with-gnu-ld was given.
11292 if test "${with_gnu_ld+set}" = set; then :
11293   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11294 else
11295   with_gnu_ld=no
11296 fi
11297
11298 ac_prog=ld
11299 if test "$GCC" = yes; then
11300   # Check if gcc -print-prog-name=ld gives a path.
11301   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11302 $as_echo_n "checking for ld used by $CC... " >&6; }
11303   case $host in
11304   *-*-mingw*)
11305     # gcc leaves a trailing carriage return which upsets mingw
11306     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11307   *)
11308     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
11309   esac
11310   case $ac_prog in
11311     # Accept absolute paths.
11312     [\\/]* | ?:[\\/]*)
11313       re_direlt='/[^/][^/]*/\.\./'
11314       # Canonicalize the pathname of ld
11315       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
11316       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
11317         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
11318       done
11319       test -z "$LD" && LD="$ac_prog"
11320       ;;
11321   "")
11322     # If it fails, then pretend we aren't using GCC.
11323     ac_prog=ld
11324     ;;
11325   *)
11326     # If it is relative, then search for the first ld in PATH.
11327     with_gnu_ld=unknown
11328     ;;
11329   esac
11330 elif test "$with_gnu_ld" = yes; then
11331   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
11332 $as_echo_n "checking for GNU ld... " >&6; }
11333 else
11334   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
11335 $as_echo_n "checking for non-GNU ld... " >&6; }
11336 fi
11337 if test "${lt_cv_path_LD+set}" = set; then :
11338   $as_echo_n "(cached) " >&6
11339 else
11340   if test -z "$LD"; then
11341   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11342   for ac_dir in $PATH; do
11343     IFS="$lt_save_ifs"
11344     test -z "$ac_dir" && ac_dir=.
11345     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
11346       lt_cv_path_LD="$ac_dir/$ac_prog"
11347       # Check to see if the program is GNU ld.  I'd rather use --version,
11348       # but apparently some variants of GNU ld only accept -v.
11349       # Break only if it was the GNU/non-GNU ld that we prefer.
11350       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
11351       *GNU* | *'with BFD'*)
11352         test "$with_gnu_ld" != no && break
11353         ;;
11354       *)
11355         test "$with_gnu_ld" != yes && break
11356         ;;
11357       esac
11358     fi
11359   done
11360   IFS="$lt_save_ifs"
11361 else
11362   lt_cv_path_LD="$LD" # Let the user override the test with a path.
11363 fi
11364 fi
11365
11366 LD="$lt_cv_path_LD"
11367 if test -n "$LD"; then
11368   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
11369 $as_echo "$LD" >&6; }
11370 else
11371   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11372 $as_echo "no" >&6; }
11373 fi
11374 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
11375 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
11376 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
11377 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
11378   $as_echo_n "(cached) " >&6
11379 else
11380   # I'd rather use --version here, but apparently some GNU lds only accept -v.
11381 case `$LD -v 2>&1 </dev/null` in
11382 *GNU* | *'with BFD'*)
11383   lt_cv_prog_gnu_ld=yes
11384   ;;
11385 *)
11386   lt_cv_prog_gnu_ld=no
11387   ;;
11388 esac
11389 fi
11390 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
11391 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
11392 with_gnu_ld=$lt_cv_prog_gnu_ld
11393
11394
11395
11396
11397
11398
11399
11400
11401
11402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
11403 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
11404 if test "${lt_cv_path_NM+set}" = set; then :
11405   $as_echo_n "(cached) " >&6
11406 else
11407   if test -n "$NM"; then
11408   # Let the user override the test.
11409   lt_cv_path_NM="$NM"
11410 else
11411   lt_nm_to_check="${ac_tool_prefix}nm"
11412   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
11413     lt_nm_to_check="$lt_nm_to_check nm"
11414   fi
11415   for lt_tmp_nm in $lt_nm_to_check; do
11416     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
11417     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
11418       IFS="$lt_save_ifs"
11419       test -z "$ac_dir" && ac_dir=.
11420       tmp_nm="$ac_dir/$lt_tmp_nm"
11421       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
11422         # Check to see if the nm accepts a BSD-compat flag.
11423         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
11424         #   nm: unknown option "B" ignored
11425         # Tru64's nm complains that /dev/null is an invalid object file
11426         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
11427         */dev/null* | *'Invalid file or object type'*)
11428           lt_cv_path_NM="$tmp_nm -B"
11429           break
11430           ;;
11431         *)
11432           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
11433           */dev/null*)
11434             lt_cv_path_NM="$tmp_nm -p"
11435             break
11436             ;;
11437           *)
11438             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
11439             continue # so that we can try to find one that supports BSD flags
11440             ;;
11441           esac
11442           ;;
11443         esac
11444       fi
11445     done
11446     IFS="$lt_save_ifs"
11447   done
11448   : ${lt_cv_path_NM=no}
11449 fi
11450 fi
11451 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
11452 $as_echo "$lt_cv_path_NM" >&6; }
11453 if test "$lt_cv_path_NM" != "no"; then
11454   NM="$lt_cv_path_NM"
11455 else
11456   # Didn't find any BSD compatible name lister, look for dumpbin.
11457   if test -n "$DUMPBIN"; then :
11458     # Let the user override the test.
11459   else
11460     if test -n "$ac_tool_prefix"; then
11461   for ac_prog in dumpbin "link -dump"
11462   do
11463     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
11464 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
11465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11466 $as_echo_n "checking for $ac_word... " >&6; }
11467 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
11468   $as_echo_n "(cached) " >&6
11469 else
11470   if test -n "$DUMPBIN"; then
11471   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
11472 else
11473 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11474 for as_dir in $PATH
11475 do
11476   IFS=$as_save_IFS
11477   test -z "$as_dir" && as_dir=.
11478     for ac_exec_ext in '' $ac_executable_extensions; do
11479   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11480     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
11481     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11482     break 2
11483   fi
11484 done
11485   done
11486 IFS=$as_save_IFS
11487
11488 fi
11489 fi
11490 DUMPBIN=$ac_cv_prog_DUMPBIN
11491 if test -n "$DUMPBIN"; then
11492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
11493 $as_echo "$DUMPBIN" >&6; }
11494 else
11495   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11496 $as_echo "no" >&6; }
11497 fi
11498
11499
11500     test -n "$DUMPBIN" && break
11501   done
11502 fi
11503 if test -z "$DUMPBIN"; then
11504   ac_ct_DUMPBIN=$DUMPBIN
11505   for ac_prog in dumpbin "link -dump"
11506 do
11507   # Extract the first word of "$ac_prog", so it can be a program name with args.
11508 set dummy $ac_prog; ac_word=$2
11509 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11510 $as_echo_n "checking for $ac_word... " >&6; }
11511 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
11512   $as_echo_n "(cached) " >&6
11513 else
11514   if test -n "$ac_ct_DUMPBIN"; then
11515   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
11516 else
11517 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11518 for as_dir in $PATH
11519 do
11520   IFS=$as_save_IFS
11521   test -z "$as_dir" && as_dir=.
11522     for ac_exec_ext in '' $ac_executable_extensions; do
11523   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11524     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
11525     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11526     break 2
11527   fi
11528 done
11529   done
11530 IFS=$as_save_IFS
11531
11532 fi
11533 fi
11534 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
11535 if test -n "$ac_ct_DUMPBIN"; then
11536   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
11537 $as_echo "$ac_ct_DUMPBIN" >&6; }
11538 else
11539   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11540 $as_echo "no" >&6; }
11541 fi
11542
11543
11544   test -n "$ac_ct_DUMPBIN" && break
11545 done
11546
11547   if test "x$ac_ct_DUMPBIN" = x; then
11548     DUMPBIN=":"
11549   else
11550     case $cross_compiling:$ac_tool_warned in
11551 yes:)
11552 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11553 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11554 ac_tool_warned=yes ;;
11555 esac
11556     DUMPBIN=$ac_ct_DUMPBIN
11557   fi
11558 fi
11559
11560     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
11561     *COFF*)
11562       DUMPBIN="$DUMPBIN -symbols"
11563       ;;
11564     *)
11565       DUMPBIN=:
11566       ;;
11567     esac
11568   fi
11569
11570   if test "$DUMPBIN" != ":"; then
11571     NM="$DUMPBIN"
11572   fi
11573 fi
11574 test -z "$NM" && NM=nm
11575
11576
11577
11578
11579
11580
11581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
11582 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
11583 if test "${lt_cv_nm_interface+set}" = set; then :
11584   $as_echo_n "(cached) " >&6
11585 else
11586   lt_cv_nm_interface="BSD nm"
11587   echo "int some_variable = 0;" > conftest.$ac_ext
11588   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
11589   (eval "$ac_compile" 2>conftest.err)
11590   cat conftest.err >&5
11591   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
11592   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
11593   cat conftest.err >&5
11594   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
11595   cat conftest.out >&5
11596   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
11597     lt_cv_nm_interface="MS dumpbin"
11598   fi
11599   rm -f conftest*
11600 fi
11601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
11602 $as_echo "$lt_cv_nm_interface" >&6; }
11603
11604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
11605 $as_echo_n "checking whether ln -s works... " >&6; }
11606 LN_S=$as_ln_s
11607 if test "$LN_S" = "ln -s"; then
11608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11609 $as_echo "yes" >&6; }
11610 else
11611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
11612 $as_echo "no, using $LN_S" >&6; }
11613 fi
11614
11615 # find the maximum length of command line arguments
11616 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
11617 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
11618 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
11619   $as_echo_n "(cached) " >&6
11620 else
11621     i=0
11622   teststring="ABCD"
11623
11624   case $build_os in
11625   msdosdjgpp*)
11626     # On DJGPP, this test can blow up pretty badly due to problems in libc
11627     # (any single argument exceeding 2000 bytes causes a buffer overrun
11628     # during glob expansion).  Even if it were fixed, the result of this
11629     # check would be larger than it should be.
11630     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
11631     ;;
11632
11633   gnu*)
11634     # Under GNU Hurd, this test is not required because there is
11635     # no limit to the length of command line arguments.
11636     # Libtool will interpret -1 as no limit whatsoever
11637     lt_cv_sys_max_cmd_len=-1;
11638     ;;
11639
11640   cygwin* | mingw* | cegcc*)
11641     # On Win9x/ME, this test blows up -- it succeeds, but takes
11642     # about 5 minutes as the teststring grows exponentially.
11643     # Worse, since 9x/ME are not pre-emptively multitasking,
11644     # you end up with a "frozen" computer, even though with patience
11645     # the test eventually succeeds (with a max line length of 256k).
11646     # Instead, let's just punt: use the minimum linelength reported by
11647     # all of the supported platforms: 8192 (on NT/2K/XP).
11648     lt_cv_sys_max_cmd_len=8192;
11649     ;;
11650
11651   mint*)
11652     # On MiNT this can take a long time and run out of memory.
11653     lt_cv_sys_max_cmd_len=8192;
11654     ;;
11655
11656   amigaos*)
11657     # On AmigaOS with pdksh, this test takes hours, literally.
11658     # So we just punt and use a minimum line length of 8192.
11659     lt_cv_sys_max_cmd_len=8192;
11660     ;;
11661
11662   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
11663     # This has been around since 386BSD, at least.  Likely further.
11664     if test -x /sbin/sysctl; then
11665       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
11666     elif test -x /usr/sbin/sysctl; then
11667       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
11668     else
11669       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
11670     fi
11671     # And add a safety zone
11672     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11673     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11674     ;;
11675
11676   interix*)
11677     # We know the value 262144 and hardcode it with a safety zone (like BSD)
11678     lt_cv_sys_max_cmd_len=196608
11679     ;;
11680
11681   osf*)
11682     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
11683     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
11684     # nice to cause kernel panics so lets avoid the loop below.
11685     # First set a reasonable default.
11686     lt_cv_sys_max_cmd_len=16384
11687     #
11688     if test -x /sbin/sysconfig; then
11689       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
11690         *1*) lt_cv_sys_max_cmd_len=-1 ;;
11691       esac
11692     fi
11693     ;;
11694   sco3.2v5*)
11695     lt_cv_sys_max_cmd_len=102400
11696     ;;
11697   sysv5* | sco5v6* | sysv4.2uw2*)
11698     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
11699     if test -n "$kargmax"; then
11700       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
11701     else
11702       lt_cv_sys_max_cmd_len=32768
11703     fi
11704     ;;
11705   *)
11706     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
11707     if test -n "$lt_cv_sys_max_cmd_len"; then
11708       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
11709       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
11710     else
11711       # Make teststring a little bigger before we do anything with it.
11712       # a 1K string should be a reasonable start.
11713       for i in 1 2 3 4 5 6 7 8 ; do
11714         teststring=$teststring$teststring
11715       done
11716       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
11717       # If test is not a shell built-in, we'll probably end up computing a
11718       # maximum length that is only half of the actual maximum length, but
11719       # we can't tell.
11720       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
11721                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
11722               test $i != 17 # 1/2 MB should be enough
11723       do
11724         i=`expr $i + 1`
11725         teststring=$teststring$teststring
11726       done
11727       # Only check the string length outside the loop.
11728       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
11729       teststring=
11730       # Add a significant safety factor because C++ compilers can tack on
11731       # massive amounts of additional arguments before passing them to the
11732       # linker.  It appears as though 1/2 is a usable value.
11733       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
11734     fi
11735     ;;
11736   esac
11737
11738 fi
11739
11740 if test -n $lt_cv_sys_max_cmd_len ; then
11741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
11742 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
11743 else
11744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
11745 $as_echo "none" >&6; }
11746 fi
11747 max_cmd_len=$lt_cv_sys_max_cmd_len
11748
11749
11750
11751
11752
11753
11754 : ${CP="cp -f"}
11755 : ${MV="mv -f"}
11756 : ${RM="rm -f"}
11757
11758 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
11759 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
11760 # Try some XSI features
11761 xsi_shell=no
11762 ( _lt_dummy="a/b/c"
11763   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
11764       = c,a/b,, \
11765     && eval 'test $(( 1 + 1 )) -eq 2 \
11766     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
11767   && xsi_shell=yes
11768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
11769 $as_echo "$xsi_shell" >&6; }
11770
11771
11772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
11773 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
11774 lt_shell_append=no
11775 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
11776     >/dev/null 2>&1 \
11777   && lt_shell_append=yes
11778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
11779 $as_echo "$lt_shell_append" >&6; }
11780
11781
11782 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
11783   lt_unset=unset
11784 else
11785   lt_unset=false
11786 fi
11787
11788
11789
11790
11791
11792 # test EBCDIC or ASCII
11793 case `echo X|tr X '\101'` in
11794  A) # ASCII based system
11795     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
11796   lt_SP2NL='tr \040 \012'
11797   lt_NL2SP='tr \015\012 \040\040'
11798   ;;
11799  *) # EBCDIC based system
11800   lt_SP2NL='tr \100 \n'
11801   lt_NL2SP='tr \r\n \100\100'
11802   ;;
11803 esac
11804
11805
11806
11807
11808
11809
11810
11811
11812
11813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
11814 $as_echo_n "checking for $LD option to reload object files... " >&6; }
11815 if test "${lt_cv_ld_reload_flag+set}" = set; then :
11816   $as_echo_n "(cached) " >&6
11817 else
11818   lt_cv_ld_reload_flag='-r'
11819 fi
11820 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
11821 $as_echo "$lt_cv_ld_reload_flag" >&6; }
11822 reload_flag=$lt_cv_ld_reload_flag
11823 case $reload_flag in
11824 "" | " "*) ;;
11825 *) reload_flag=" $reload_flag" ;;
11826 esac
11827 reload_cmds='$LD$reload_flag -o $output$reload_objs'
11828 case $host_os in
11829   darwin*)
11830     if test "$GCC" = yes; then
11831       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
11832     else
11833       reload_cmds='$LD$reload_flag -o $output$reload_objs'
11834     fi
11835     ;;
11836 esac
11837
11838
11839
11840
11841
11842
11843
11844
11845
11846 if test -n "$ac_tool_prefix"; then
11847   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
11848 set dummy ${ac_tool_prefix}objdump; ac_word=$2
11849 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11850 $as_echo_n "checking for $ac_word... " >&6; }
11851 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
11852   $as_echo_n "(cached) " >&6
11853 else
11854   if test -n "$OBJDUMP"; then
11855   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
11856 else
11857 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11858 for as_dir in $PATH
11859 do
11860   IFS=$as_save_IFS
11861   test -z "$as_dir" && as_dir=.
11862     for ac_exec_ext in '' $ac_executable_extensions; do
11863   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11864     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
11865     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11866     break 2
11867   fi
11868 done
11869   done
11870 IFS=$as_save_IFS
11871
11872 fi
11873 fi
11874 OBJDUMP=$ac_cv_prog_OBJDUMP
11875 if test -n "$OBJDUMP"; then
11876   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
11877 $as_echo "$OBJDUMP" >&6; }
11878 else
11879   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11880 $as_echo "no" >&6; }
11881 fi
11882
11883
11884 fi
11885 if test -z "$ac_cv_prog_OBJDUMP"; then
11886   ac_ct_OBJDUMP=$OBJDUMP
11887   # Extract the first word of "objdump", so it can be a program name with args.
11888 set dummy objdump; ac_word=$2
11889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
11890 $as_echo_n "checking for $ac_word... " >&6; }
11891 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
11892   $as_echo_n "(cached) " >&6
11893 else
11894   if test -n "$ac_ct_OBJDUMP"; then
11895   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
11896 else
11897 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11898 for as_dir in $PATH
11899 do
11900   IFS=$as_save_IFS
11901   test -z "$as_dir" && as_dir=.
11902     for ac_exec_ext in '' $ac_executable_extensions; do
11903   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
11904     ac_cv_prog_ac_ct_OBJDUMP="objdump"
11905     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
11906     break 2
11907   fi
11908 done
11909   done
11910 IFS=$as_save_IFS
11911
11912 fi
11913 fi
11914 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
11915 if test -n "$ac_ct_OBJDUMP"; then
11916   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
11917 $as_echo "$ac_ct_OBJDUMP" >&6; }
11918 else
11919   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11920 $as_echo "no" >&6; }
11921 fi
11922
11923   if test "x$ac_ct_OBJDUMP" = x; then
11924     OBJDUMP="false"
11925   else
11926     case $cross_compiling:$ac_tool_warned in
11927 yes:)
11928 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
11929 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
11930 ac_tool_warned=yes ;;
11931 esac
11932     OBJDUMP=$ac_ct_OBJDUMP
11933   fi
11934 else
11935   OBJDUMP="$ac_cv_prog_OBJDUMP"
11936 fi
11937
11938 test -z "$OBJDUMP" && OBJDUMP=objdump
11939
11940
11941
11942
11943
11944
11945
11946
11947
11948 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
11949 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
11950 if test "${lt_cv_deplibs_check_method+set}" = set; then :
11951   $as_echo_n "(cached) " >&6
11952 else
11953   lt_cv_file_magic_cmd='$MAGIC_CMD'
11954 lt_cv_file_magic_test_file=
11955 lt_cv_deplibs_check_method='unknown'
11956 # Need to set the preceding variable on all platforms that support
11957 # interlibrary dependencies.
11958 # 'none' -- dependencies not supported.
11959 # `unknown' -- same as none, but documents that we really don't know.
11960 # 'pass_all' -- all dependencies passed with no checks.
11961 # 'test_compile' -- check by making test program.
11962 # 'file_magic [[regex]]' -- check by looking for files in library path
11963 # which responds to the $file_magic_cmd with a given extended regex.
11964 # If you have `file' or equivalent on your system and you're not sure
11965 # whether `pass_all' will *always* work, you probably want this one.
11966
11967 case $host_os in
11968 aix[4-9]*)
11969   lt_cv_deplibs_check_method=pass_all
11970   ;;
11971
11972 beos*)
11973   lt_cv_deplibs_check_method=pass_all
11974   ;;
11975
11976 bsdi[45]*)
11977   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
11978   lt_cv_file_magic_cmd='/usr/bin/file -L'
11979   lt_cv_file_magic_test_file=/shlib/libc.so
11980   ;;
11981
11982 cygwin*)
11983   # func_win32_libid is a shell function defined in ltmain.sh
11984   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11985   lt_cv_file_magic_cmd='func_win32_libid'
11986   ;;
11987
11988 mingw* | pw32*)
11989   # Base MSYS/MinGW do not provide the 'file' command needed by
11990   # func_win32_libid shell function, so use a weaker test based on 'objdump',
11991   # unless we find 'file', for example because we are cross-compiling.
11992   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
11993   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
11994     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
11995     lt_cv_file_magic_cmd='func_win32_libid'
11996   else
11997     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
11998     lt_cv_file_magic_cmd='$OBJDUMP -f'
11999   fi
12000   ;;
12001
12002 cegcc*)
12003   # use the weaker test based on 'objdump'. See mingw*.
12004   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12005   lt_cv_file_magic_cmd='$OBJDUMP -f'
12006   ;;
12007
12008 darwin* | rhapsody*)
12009   lt_cv_deplibs_check_method=pass_all
12010   ;;
12011
12012 freebsd* | dragonfly*)
12013   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12014     case $host_cpu in
12015     i*86 )
12016       # Not sure whether the presence of OpenBSD here was a mistake.
12017       # Let's accept both of them until this is cleared up.
12018       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12019       lt_cv_file_magic_cmd=/usr/bin/file
12020       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12021       ;;
12022     esac
12023   else
12024     lt_cv_deplibs_check_method=pass_all
12025   fi
12026   ;;
12027
12028 gnu*)
12029   lt_cv_deplibs_check_method=pass_all
12030   ;;
12031
12032 haiku*)
12033   lt_cv_deplibs_check_method=pass_all
12034   ;;
12035
12036 hpux10.20* | hpux11*)
12037   lt_cv_file_magic_cmd=/usr/bin/file
12038   case $host_cpu in
12039   ia64*)
12040     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12041     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12042     ;;
12043   hppa*64*)
12044     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12045     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12046     ;;
12047   *)
12048     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12049     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12050     ;;
12051   esac
12052   ;;
12053
12054 interix[3-9]*)
12055   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12056   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12057   ;;
12058
12059 irix5* | irix6* | nonstopux*)
12060   case $LD in
12061   *-32|*"-32 ") libmagic=32-bit;;
12062   *-n32|*"-n32 ") libmagic=N32;;
12063   *-64|*"-64 ") libmagic=64-bit;;
12064   *) libmagic=never-match;;
12065   esac
12066   lt_cv_deplibs_check_method=pass_all
12067   ;;
12068
12069 # This must be Linux ELF.
12070 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12071   lt_cv_deplibs_check_method=pass_all
12072   ;;
12073
12074 netbsd*)
12075   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12076     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12077   else
12078     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12079   fi
12080   ;;
12081
12082 newos6*)
12083   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12084   lt_cv_file_magic_cmd=/usr/bin/file
12085   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12086   ;;
12087
12088 *nto* | *qnx*)
12089   lt_cv_deplibs_check_method=pass_all
12090   ;;
12091
12092 openbsd*)
12093   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12094     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12095   else
12096     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12097   fi
12098   ;;
12099
12100 osf3* | osf4* | osf5*)
12101   lt_cv_deplibs_check_method=pass_all
12102   ;;
12103
12104 rdos*)
12105   lt_cv_deplibs_check_method=pass_all
12106   ;;
12107
12108 solaris*)
12109   lt_cv_deplibs_check_method=pass_all
12110   ;;
12111
12112 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12113   lt_cv_deplibs_check_method=pass_all
12114   ;;
12115
12116 sysv4 | sysv4.3*)
12117   case $host_vendor in
12118   motorola)
12119     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]'
12120     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12121     ;;
12122   ncr)
12123     lt_cv_deplibs_check_method=pass_all
12124     ;;
12125   sequent)
12126     lt_cv_file_magic_cmd='/bin/file'
12127     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12128     ;;
12129   sni)
12130     lt_cv_file_magic_cmd='/bin/file'
12131     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12132     lt_cv_file_magic_test_file=/lib/libc.so
12133     ;;
12134   siemens)
12135     lt_cv_deplibs_check_method=pass_all
12136     ;;
12137   pc)
12138     lt_cv_deplibs_check_method=pass_all
12139     ;;
12140   esac
12141   ;;
12142
12143 tpf*)
12144   lt_cv_deplibs_check_method=pass_all
12145   ;;
12146 esac
12147
12148 fi
12149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12150 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12151 file_magic_cmd=$lt_cv_file_magic_cmd
12152 deplibs_check_method=$lt_cv_deplibs_check_method
12153 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12154
12155
12156
12157
12158
12159
12160
12161
12162
12163
12164
12165
12166 if test -n "$ac_tool_prefix"; then
12167   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12168 set dummy ${ac_tool_prefix}ar; ac_word=$2
12169 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12170 $as_echo_n "checking for $ac_word... " >&6; }
12171 if test "${ac_cv_prog_AR+set}" = set; then :
12172   $as_echo_n "(cached) " >&6
12173 else
12174   if test -n "$AR"; then
12175   ac_cv_prog_AR="$AR" # Let the user override the test.
12176 else
12177 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12178 for as_dir in $PATH
12179 do
12180   IFS=$as_save_IFS
12181   test -z "$as_dir" && as_dir=.
12182     for ac_exec_ext in '' $ac_executable_extensions; do
12183   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12184     ac_cv_prog_AR="${ac_tool_prefix}ar"
12185     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12186     break 2
12187   fi
12188 done
12189   done
12190 IFS=$as_save_IFS
12191
12192 fi
12193 fi
12194 AR=$ac_cv_prog_AR
12195 if test -n "$AR"; then
12196   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12197 $as_echo "$AR" >&6; }
12198 else
12199   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12200 $as_echo "no" >&6; }
12201 fi
12202
12203
12204 fi
12205 if test -z "$ac_cv_prog_AR"; then
12206   ac_ct_AR=$AR
12207   # Extract the first word of "ar", so it can be a program name with args.
12208 set dummy ar; ac_word=$2
12209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12210 $as_echo_n "checking for $ac_word... " >&6; }
12211 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12212   $as_echo_n "(cached) " >&6
12213 else
12214   if test -n "$ac_ct_AR"; then
12215   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12216 else
12217 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12218 for as_dir in $PATH
12219 do
12220   IFS=$as_save_IFS
12221   test -z "$as_dir" && as_dir=.
12222     for ac_exec_ext in '' $ac_executable_extensions; do
12223   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12224     ac_cv_prog_ac_ct_AR="ar"
12225     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12226     break 2
12227   fi
12228 done
12229   done
12230 IFS=$as_save_IFS
12231
12232 fi
12233 fi
12234 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12235 if test -n "$ac_ct_AR"; then
12236   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12237 $as_echo "$ac_ct_AR" >&6; }
12238 else
12239   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12240 $as_echo "no" >&6; }
12241 fi
12242
12243   if test "x$ac_ct_AR" = x; then
12244     AR="false"
12245   else
12246     case $cross_compiling:$ac_tool_warned in
12247 yes:)
12248 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12249 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12250 ac_tool_warned=yes ;;
12251 esac
12252     AR=$ac_ct_AR
12253   fi
12254 else
12255   AR="$ac_cv_prog_AR"
12256 fi
12257
12258 test -z "$AR" && AR=ar
12259 test -z "$AR_FLAGS" && AR_FLAGS=cru
12260
12261
12262
12263
12264
12265
12266
12267
12268
12269
12270
12271 if test -n "$ac_tool_prefix"; then
12272   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12273 set dummy ${ac_tool_prefix}strip; ac_word=$2
12274 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12275 $as_echo_n "checking for $ac_word... " >&6; }
12276 if test "${ac_cv_prog_STRIP+set}" = set; then :
12277   $as_echo_n "(cached) " >&6
12278 else
12279   if test -n "$STRIP"; then
12280   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12281 else
12282 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12283 for as_dir in $PATH
12284 do
12285   IFS=$as_save_IFS
12286   test -z "$as_dir" && as_dir=.
12287     for ac_exec_ext in '' $ac_executable_extensions; do
12288   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12289     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12290     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12291     break 2
12292   fi
12293 done
12294   done
12295 IFS=$as_save_IFS
12296
12297 fi
12298 fi
12299 STRIP=$ac_cv_prog_STRIP
12300 if test -n "$STRIP"; then
12301   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12302 $as_echo "$STRIP" >&6; }
12303 else
12304   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12305 $as_echo "no" >&6; }
12306 fi
12307
12308
12309 fi
12310 if test -z "$ac_cv_prog_STRIP"; then
12311   ac_ct_STRIP=$STRIP
12312   # Extract the first word of "strip", so it can be a program name with args.
12313 set dummy strip; ac_word=$2
12314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12315 $as_echo_n "checking for $ac_word... " >&6; }
12316 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
12317   $as_echo_n "(cached) " >&6
12318 else
12319   if test -n "$ac_ct_STRIP"; then
12320   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
12321 else
12322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12323 for as_dir in $PATH
12324 do
12325   IFS=$as_save_IFS
12326   test -z "$as_dir" && as_dir=.
12327     for ac_exec_ext in '' $ac_executable_extensions; do
12328   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12329     ac_cv_prog_ac_ct_STRIP="strip"
12330     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12331     break 2
12332   fi
12333 done
12334   done
12335 IFS=$as_save_IFS
12336
12337 fi
12338 fi
12339 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
12340 if test -n "$ac_ct_STRIP"; then
12341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
12342 $as_echo "$ac_ct_STRIP" >&6; }
12343 else
12344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12345 $as_echo "no" >&6; }
12346 fi
12347
12348   if test "x$ac_ct_STRIP" = x; then
12349     STRIP=":"
12350   else
12351     case $cross_compiling:$ac_tool_warned in
12352 yes:)
12353 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12354 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12355 ac_tool_warned=yes ;;
12356 esac
12357     STRIP=$ac_ct_STRIP
12358   fi
12359 else
12360   STRIP="$ac_cv_prog_STRIP"
12361 fi
12362
12363 test -z "$STRIP" && STRIP=:
12364
12365
12366
12367
12368
12369
12370 if test -n "$ac_tool_prefix"; then
12371   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
12372 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
12373 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12374 $as_echo_n "checking for $ac_word... " >&6; }
12375 if test "${ac_cv_prog_RANLIB+set}" = set; then :
12376   $as_echo_n "(cached) " >&6
12377 else
12378   if test -n "$RANLIB"; then
12379   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
12380 else
12381 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12382 for as_dir in $PATH
12383 do
12384   IFS=$as_save_IFS
12385   test -z "$as_dir" && as_dir=.
12386     for ac_exec_ext in '' $ac_executable_extensions; do
12387   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12388     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
12389     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12390     break 2
12391   fi
12392 done
12393   done
12394 IFS=$as_save_IFS
12395
12396 fi
12397 fi
12398 RANLIB=$ac_cv_prog_RANLIB
12399 if test -n "$RANLIB"; then
12400   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
12401 $as_echo "$RANLIB" >&6; }
12402 else
12403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12404 $as_echo "no" >&6; }
12405 fi
12406
12407
12408 fi
12409 if test -z "$ac_cv_prog_RANLIB"; then
12410   ac_ct_RANLIB=$RANLIB
12411   # Extract the first word of "ranlib", so it can be a program name with args.
12412 set dummy ranlib; ac_word=$2
12413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12414 $as_echo_n "checking for $ac_word... " >&6; }
12415 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
12416   $as_echo_n "(cached) " >&6
12417 else
12418   if test -n "$ac_ct_RANLIB"; then
12419   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
12420 else
12421 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12422 for as_dir in $PATH
12423 do
12424   IFS=$as_save_IFS
12425   test -z "$as_dir" && as_dir=.
12426     for ac_exec_ext in '' $ac_executable_extensions; do
12427   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12428     ac_cv_prog_ac_ct_RANLIB="ranlib"
12429     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12430     break 2
12431   fi
12432 done
12433   done
12434 IFS=$as_save_IFS
12435
12436 fi
12437 fi
12438 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
12439 if test -n "$ac_ct_RANLIB"; then
12440   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
12441 $as_echo "$ac_ct_RANLIB" >&6; }
12442 else
12443   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12444 $as_echo "no" >&6; }
12445 fi
12446
12447   if test "x$ac_ct_RANLIB" = x; then
12448     RANLIB=":"
12449   else
12450     case $cross_compiling:$ac_tool_warned in
12451 yes:)
12452 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12453 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12454 ac_tool_warned=yes ;;
12455 esac
12456     RANLIB=$ac_ct_RANLIB
12457   fi
12458 else
12459   RANLIB="$ac_cv_prog_RANLIB"
12460 fi
12461
12462 test -z "$RANLIB" && RANLIB=:
12463
12464
12465
12466
12467
12468
12469 # Determine commands to create old-style static archives.
12470 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
12471 old_postinstall_cmds='chmod 644 $oldlib'
12472 old_postuninstall_cmds=
12473
12474 if test -n "$RANLIB"; then
12475   case $host_os in
12476   openbsd*)
12477     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
12478     ;;
12479   *)
12480     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
12481     ;;
12482   esac
12483   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
12484 fi
12485
12486 case $host_os in
12487   darwin*)
12488     lock_old_archive_extraction=yes ;;
12489   *)
12490     lock_old_archive_extraction=no ;;
12491 esac
12492
12493
12494
12495
12496
12497
12498
12499
12500
12501
12502
12503
12504
12505
12506
12507
12508
12509
12510
12511
12512
12513
12514
12515
12516
12517
12518
12519
12520
12521
12522
12523
12524
12525
12526
12527
12528
12529
12530
12531 # If no C compiler was specified, use CC.
12532 LTCC=${LTCC-"$CC"}
12533
12534 # If no C compiler flags were specified, use CFLAGS.
12535 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
12536
12537 # Allow CC to be a program name with arguments.
12538 compiler=$CC
12539
12540
12541 # Check for command to grab the raw symbol name followed by C symbol from nm.
12542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
12543 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
12544 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
12545   $as_echo_n "(cached) " >&6
12546 else
12547
12548 # These are sane defaults that work on at least a few old systems.
12549 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
12550
12551 # Character class describing NM global symbol codes.
12552 symcode='[BCDEGRST]'
12553
12554 # Regexp to match symbols that can be accessed directly from C.
12555 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
12556
12557 # Define system-specific variables.
12558 case $host_os in
12559 aix*)
12560   symcode='[BCDT]'
12561   ;;
12562 cygwin* | mingw* | pw32* | cegcc*)
12563   symcode='[ABCDGISTW]'
12564   ;;
12565 hpux*)
12566   if test "$host_cpu" = ia64; then
12567     symcode='[ABCDEGRST]'
12568   fi
12569   ;;
12570 irix* | nonstopux*)
12571   symcode='[BCDEGRST]'
12572   ;;
12573 osf*)
12574   symcode='[BCDEGQRST]'
12575   ;;
12576 solaris*)
12577   symcode='[BDRT]'
12578   ;;
12579 sco3.2v5*)
12580   symcode='[DT]'
12581   ;;
12582 sysv4.2uw2*)
12583   symcode='[DT]'
12584   ;;
12585 sysv5* | sco5v6* | unixware* | OpenUNIX*)
12586   symcode='[ABDT]'
12587   ;;
12588 sysv4)
12589   symcode='[DFNSTU]'
12590   ;;
12591 esac
12592
12593 # If we're using GNU nm, then use its standard symbol codes.
12594 case `$NM -V 2>&1` in
12595 *GNU* | *'with BFD'*)
12596   symcode='[ABCDGIRSTW]' ;;
12597 esac
12598
12599 # Transform an extracted symbol line into a proper C declaration.
12600 # Some systems (esp. on ia64) link data and code symbols differently,
12601 # so use this general approach.
12602 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
12603
12604 # Transform an extracted symbol line into symbol name and symbol address
12605 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
12606 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'"
12607
12608 # Handle CRLF in mingw tool chain
12609 opt_cr=
12610 case $build_os in
12611 mingw*)
12612   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
12613   ;;
12614 esac
12615
12616 # Try without a prefix underscore, then with it.
12617 for ac_symprfx in "" "_"; do
12618
12619   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
12620   symxfrm="\\1 $ac_symprfx\\2 \\2"
12621
12622   # Write the raw and C identifiers.
12623   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
12624     # Fake it for dumpbin and say T for any non-static function
12625     # and D for any global variable.
12626     # Also find C++ and __fastcall symbols from MSVC++,
12627     # which start with @ or ?.
12628     lt_cv_sys_global_symbol_pipe="$AWK '"\
12629 "     {last_section=section; section=\$ 3};"\
12630 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
12631 "     \$ 0!~/External *\|/{next};"\
12632 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
12633 "     {if(hide[section]) next};"\
12634 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
12635 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
12636 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
12637 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
12638 "     ' prfx=^$ac_symprfx"
12639   else
12640     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
12641   fi
12642
12643   # Check to see that the pipe works correctly.
12644   pipe_works=no
12645
12646   rm -f conftest*
12647   cat > conftest.$ac_ext <<_LT_EOF
12648 #ifdef __cplusplus
12649 extern "C" {
12650 #endif
12651 char nm_test_var;
12652 void nm_test_func(void);
12653 void nm_test_func(void){}
12654 #ifdef __cplusplus
12655 }
12656 #endif
12657 int main(){nm_test_var='a';nm_test_func();return(0);}
12658 _LT_EOF
12659
12660   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12661   (eval $ac_compile) 2>&5
12662   ac_status=$?
12663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12664   test $ac_status = 0; }; then
12665     # Now try to grab the symbols.
12666     nlist=conftest.nm
12667     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
12668   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
12669   ac_status=$?
12670   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12671   test $ac_status = 0; } && test -s "$nlist"; then
12672       # Try sorting and uniquifying the output.
12673       if sort "$nlist" | uniq > "$nlist"T; then
12674         mv -f "$nlist"T "$nlist"
12675       else
12676         rm -f "$nlist"T
12677       fi
12678
12679       # Make sure that we snagged all the symbols we need.
12680       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
12681         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
12682           cat <<_LT_EOF > conftest.$ac_ext
12683 #ifdef __cplusplus
12684 extern "C" {
12685 #endif
12686
12687 _LT_EOF
12688           # Now generate the symbol file.
12689           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
12690
12691           cat <<_LT_EOF >> conftest.$ac_ext
12692
12693 /* The mapping between symbol names and symbols.  */
12694 const struct {
12695   const char *name;
12696   void       *address;
12697 }
12698 lt__PROGRAM__LTX_preloaded_symbols[] =
12699 {
12700   { "@PROGRAM@", (void *) 0 },
12701 _LT_EOF
12702           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
12703           cat <<\_LT_EOF >> conftest.$ac_ext
12704   {0, (void *) 0}
12705 };
12706
12707 /* This works around a problem in FreeBSD linker */
12708 #ifdef FREEBSD_WORKAROUND
12709 static const void *lt_preloaded_setup() {
12710   return lt__PROGRAM__LTX_preloaded_symbols;
12711 }
12712 #endif
12713
12714 #ifdef __cplusplus
12715 }
12716 #endif
12717 _LT_EOF
12718           # Now try linking the two files.
12719           mv conftest.$ac_objext conftstm.$ac_objext
12720           lt_save_LIBS="$LIBS"
12721           lt_save_CFLAGS="$CFLAGS"
12722           LIBS="conftstm.$ac_objext"
12723           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
12724           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
12725   (eval $ac_link) 2>&5
12726   ac_status=$?
12727   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12728   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
12729             pipe_works=yes
12730           fi
12731           LIBS="$lt_save_LIBS"
12732           CFLAGS="$lt_save_CFLAGS"
12733         else
12734           echo "cannot find nm_test_func in $nlist" >&5
12735         fi
12736       else
12737         echo "cannot find nm_test_var in $nlist" >&5
12738       fi
12739     else
12740       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
12741     fi
12742   else
12743     echo "$progname: failed program was:" >&5
12744     cat conftest.$ac_ext >&5
12745   fi
12746   rm -rf conftest* conftst*
12747
12748   # Do not use the global_symbol_pipe unless it works.
12749   if test "$pipe_works" = yes; then
12750     break
12751   else
12752     lt_cv_sys_global_symbol_pipe=
12753   fi
12754 done
12755
12756 fi
12757
12758 if test -z "$lt_cv_sys_global_symbol_pipe"; then
12759   lt_cv_sys_global_symbol_to_cdecl=
12760 fi
12761 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
12762   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
12763 $as_echo "failed" >&6; }
12764 else
12765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
12766 $as_echo "ok" >&6; }
12767 fi
12768
12769
12770
12771
12772
12773
12774
12775
12776
12777
12778
12779
12780
12781
12782
12783
12784
12785
12786
12787
12788
12789
12790 # Check whether --enable-libtool-lock was given.
12791 if test "${enable_libtool_lock+set}" = set; then :
12792   enableval=$enable_libtool_lock;
12793 fi
12794
12795 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
12796
12797 # Some flags need to be propagated to the compiler or linker for good
12798 # libtool support.
12799 case $host in
12800 ia64-*-hpux*)
12801   # Find out which ABI we are using.
12802   echo 'int i;' > conftest.$ac_ext
12803   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12804   (eval $ac_compile) 2>&5
12805   ac_status=$?
12806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12807   test $ac_status = 0; }; then
12808     case `/usr/bin/file conftest.$ac_objext` in
12809       *ELF-32*)
12810         HPUX_IA64_MODE="32"
12811         ;;
12812       *ELF-64*)
12813         HPUX_IA64_MODE="64"
12814         ;;
12815     esac
12816   fi
12817   rm -rf conftest*
12818   ;;
12819 *-*-irix6*)
12820   # Find out which ABI we are using.
12821   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
12822   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12823   (eval $ac_compile) 2>&5
12824   ac_status=$?
12825   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12826   test $ac_status = 0; }; then
12827     if test "$lt_cv_prog_gnu_ld" = yes; then
12828       case `/usr/bin/file conftest.$ac_objext` in
12829         *32-bit*)
12830           LD="${LD-ld} -melf32bsmip"
12831           ;;
12832         *N32*)
12833           LD="${LD-ld} -melf32bmipn32"
12834           ;;
12835         *64-bit*)
12836           LD="${LD-ld} -melf64bmip"
12837         ;;
12838       esac
12839     else
12840       case `/usr/bin/file conftest.$ac_objext` in
12841         *32-bit*)
12842           LD="${LD-ld} -32"
12843           ;;
12844         *N32*)
12845           LD="${LD-ld} -n32"
12846           ;;
12847         *64-bit*)
12848           LD="${LD-ld} -64"
12849           ;;
12850       esac
12851     fi
12852   fi
12853   rm -rf conftest*
12854   ;;
12855
12856 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
12857 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
12858   # Find out which ABI we are using.
12859   echo 'int i;' > conftest.$ac_ext
12860   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12861   (eval $ac_compile) 2>&5
12862   ac_status=$?
12863   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12864   test $ac_status = 0; }; then
12865     case `/usr/bin/file conftest.o` in
12866       *32-bit*)
12867         case $host in
12868           x86_64-*kfreebsd*-gnu)
12869             LD="${LD-ld} -m elf_i386_fbsd"
12870             ;;
12871           x86_64-*linux*)
12872             LD="${LD-ld} -m elf_i386"
12873             ;;
12874           ppc64-*linux*|powerpc64-*linux*)
12875             LD="${LD-ld} -m elf32ppclinux"
12876             ;;
12877           s390x-*linux*)
12878             LD="${LD-ld} -m elf_s390"
12879             ;;
12880           sparc64-*linux*)
12881             LD="${LD-ld} -m elf32_sparc"
12882             ;;
12883         esac
12884         ;;
12885       *64-bit*)
12886         case $host in
12887           x86_64-*kfreebsd*-gnu)
12888             LD="${LD-ld} -m elf_x86_64_fbsd"
12889             ;;
12890           x86_64-*linux*)
12891             LD="${LD-ld} -m elf_x86_64"
12892             ;;
12893           ppc*-*linux*|powerpc*-*linux*)
12894             LD="${LD-ld} -m elf64ppc"
12895             ;;
12896           s390*-*linux*|s390*-*tpf*)
12897             LD="${LD-ld} -m elf64_s390"
12898             ;;
12899           sparc*-*linux*)
12900             LD="${LD-ld} -m elf64_sparc"
12901             ;;
12902         esac
12903         ;;
12904     esac
12905   fi
12906   rm -rf conftest*
12907   ;;
12908
12909 *-*-sco3.2v5*)
12910   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
12911   SAVE_CFLAGS="$CFLAGS"
12912   CFLAGS="$CFLAGS -belf"
12913   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
12914 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
12915 if test "${lt_cv_cc_needs_belf+set}" = set; then :
12916   $as_echo_n "(cached) " >&6
12917 else
12918   ac_ext=c
12919 ac_cpp='$CPP $CPPFLAGS'
12920 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12921 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12922 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12923
12924      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
12925 /* end confdefs.h.  */
12926
12927 int
12928 main ()
12929 {
12930
12931   ;
12932   return 0;
12933 }
12934 _ACEOF
12935 if ac_fn_c_try_link "$LINENO"; then :
12936   lt_cv_cc_needs_belf=yes
12937 else
12938   lt_cv_cc_needs_belf=no
12939 fi
12940 rm -f core conftest.err conftest.$ac_objext \
12941     conftest$ac_exeext conftest.$ac_ext
12942      ac_ext=c
12943 ac_cpp='$CPP $CPPFLAGS'
12944 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
12945 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
12946 ac_compiler_gnu=$ac_cv_c_compiler_gnu
12947
12948 fi
12949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
12950 $as_echo "$lt_cv_cc_needs_belf" >&6; }
12951   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
12952     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
12953     CFLAGS="$SAVE_CFLAGS"
12954   fi
12955   ;;
12956 sparc*-*solaris*)
12957   # Find out which ABI we are using.
12958   echo 'int i;' > conftest.$ac_ext
12959   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
12960   (eval $ac_compile) 2>&5
12961   ac_status=$?
12962   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
12963   test $ac_status = 0; }; then
12964     case `/usr/bin/file conftest.o` in
12965     *64-bit*)
12966       case $lt_cv_prog_gnu_ld in
12967       yes*) LD="${LD-ld} -m elf64_sparc" ;;
12968       *)
12969         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
12970           LD="${LD-ld} -64"
12971         fi
12972         ;;
12973       esac
12974       ;;
12975     esac
12976   fi
12977   rm -rf conftest*
12978   ;;
12979 esac
12980
12981 need_locks="$enable_libtool_lock"
12982
12983
12984   case $host_os in
12985     rhapsody* | darwin*)
12986     if test -n "$ac_tool_prefix"; then
12987   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
12988 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
12989 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12990 $as_echo_n "checking for $ac_word... " >&6; }
12991 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
12992   $as_echo_n "(cached) " >&6
12993 else
12994   if test -n "$DSYMUTIL"; then
12995   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
12996 else
12997 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12998 for as_dir in $PATH
12999 do
13000   IFS=$as_save_IFS
13001   test -z "$as_dir" && as_dir=.
13002     for ac_exec_ext in '' $ac_executable_extensions; do
13003   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13004     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13005     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13006     break 2
13007   fi
13008 done
13009   done
13010 IFS=$as_save_IFS
13011
13012 fi
13013 fi
13014 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13015 if test -n "$DSYMUTIL"; then
13016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13017 $as_echo "$DSYMUTIL" >&6; }
13018 else
13019   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13020 $as_echo "no" >&6; }
13021 fi
13022
13023
13024 fi
13025 if test -z "$ac_cv_prog_DSYMUTIL"; then
13026   ac_ct_DSYMUTIL=$DSYMUTIL
13027   # Extract the first word of "dsymutil", so it can be a program name with args.
13028 set dummy dsymutil; ac_word=$2
13029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13030 $as_echo_n "checking for $ac_word... " >&6; }
13031 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13032   $as_echo_n "(cached) " >&6
13033 else
13034   if test -n "$ac_ct_DSYMUTIL"; then
13035   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13036 else
13037 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13038 for as_dir in $PATH
13039 do
13040   IFS=$as_save_IFS
13041   test -z "$as_dir" && as_dir=.
13042     for ac_exec_ext in '' $ac_executable_extensions; do
13043   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13044     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13045     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13046     break 2
13047   fi
13048 done
13049   done
13050 IFS=$as_save_IFS
13051
13052 fi
13053 fi
13054 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13055 if test -n "$ac_ct_DSYMUTIL"; then
13056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13057 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13058 else
13059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13060 $as_echo "no" >&6; }
13061 fi
13062
13063   if test "x$ac_ct_DSYMUTIL" = x; then
13064     DSYMUTIL=":"
13065   else
13066     case $cross_compiling:$ac_tool_warned in
13067 yes:)
13068 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13069 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13070 ac_tool_warned=yes ;;
13071 esac
13072     DSYMUTIL=$ac_ct_DSYMUTIL
13073   fi
13074 else
13075   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13076 fi
13077
13078     if test -n "$ac_tool_prefix"; then
13079   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13080 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13082 $as_echo_n "checking for $ac_word... " >&6; }
13083 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13084   $as_echo_n "(cached) " >&6
13085 else
13086   if test -n "$NMEDIT"; then
13087   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13088 else
13089 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13090 for as_dir in $PATH
13091 do
13092   IFS=$as_save_IFS
13093   test -z "$as_dir" && as_dir=.
13094     for ac_exec_ext in '' $ac_executable_extensions; do
13095   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13096     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13097     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13098     break 2
13099   fi
13100 done
13101   done
13102 IFS=$as_save_IFS
13103
13104 fi
13105 fi
13106 NMEDIT=$ac_cv_prog_NMEDIT
13107 if test -n "$NMEDIT"; then
13108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13109 $as_echo "$NMEDIT" >&6; }
13110 else
13111   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13112 $as_echo "no" >&6; }
13113 fi
13114
13115
13116 fi
13117 if test -z "$ac_cv_prog_NMEDIT"; then
13118   ac_ct_NMEDIT=$NMEDIT
13119   # Extract the first word of "nmedit", so it can be a program name with args.
13120 set dummy nmedit; ac_word=$2
13121 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13122 $as_echo_n "checking for $ac_word... " >&6; }
13123 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13124   $as_echo_n "(cached) " >&6
13125 else
13126   if test -n "$ac_ct_NMEDIT"; then
13127   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13128 else
13129 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13130 for as_dir in $PATH
13131 do
13132   IFS=$as_save_IFS
13133   test -z "$as_dir" && as_dir=.
13134     for ac_exec_ext in '' $ac_executable_extensions; do
13135   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13136     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13137     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13138     break 2
13139   fi
13140 done
13141   done
13142 IFS=$as_save_IFS
13143
13144 fi
13145 fi
13146 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13147 if test -n "$ac_ct_NMEDIT"; then
13148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13149 $as_echo "$ac_ct_NMEDIT" >&6; }
13150 else
13151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13152 $as_echo "no" >&6; }
13153 fi
13154
13155   if test "x$ac_ct_NMEDIT" = x; then
13156     NMEDIT=":"
13157   else
13158     case $cross_compiling:$ac_tool_warned in
13159 yes:)
13160 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13161 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13162 ac_tool_warned=yes ;;
13163 esac
13164     NMEDIT=$ac_ct_NMEDIT
13165   fi
13166 else
13167   NMEDIT="$ac_cv_prog_NMEDIT"
13168 fi
13169
13170     if test -n "$ac_tool_prefix"; then
13171   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13172 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13174 $as_echo_n "checking for $ac_word... " >&6; }
13175 if test "${ac_cv_prog_LIPO+set}" = set; then :
13176   $as_echo_n "(cached) " >&6
13177 else
13178   if test -n "$LIPO"; then
13179   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13180 else
13181 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13182 for as_dir in $PATH
13183 do
13184   IFS=$as_save_IFS
13185   test -z "$as_dir" && as_dir=.
13186     for ac_exec_ext in '' $ac_executable_extensions; do
13187   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13188     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13189     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13190     break 2
13191   fi
13192 done
13193   done
13194 IFS=$as_save_IFS
13195
13196 fi
13197 fi
13198 LIPO=$ac_cv_prog_LIPO
13199 if test -n "$LIPO"; then
13200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13201 $as_echo "$LIPO" >&6; }
13202 else
13203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13204 $as_echo "no" >&6; }
13205 fi
13206
13207
13208 fi
13209 if test -z "$ac_cv_prog_LIPO"; then
13210   ac_ct_LIPO=$LIPO
13211   # Extract the first word of "lipo", so it can be a program name with args.
13212 set dummy lipo; ac_word=$2
13213 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13214 $as_echo_n "checking for $ac_word... " >&6; }
13215 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13216   $as_echo_n "(cached) " >&6
13217 else
13218   if test -n "$ac_ct_LIPO"; then
13219   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13220 else
13221 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13222 for as_dir in $PATH
13223 do
13224   IFS=$as_save_IFS
13225   test -z "$as_dir" && as_dir=.
13226     for ac_exec_ext in '' $ac_executable_extensions; do
13227   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13228     ac_cv_prog_ac_ct_LIPO="lipo"
13229     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13230     break 2
13231   fi
13232 done
13233   done
13234 IFS=$as_save_IFS
13235
13236 fi
13237 fi
13238 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13239 if test -n "$ac_ct_LIPO"; then
13240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13241 $as_echo "$ac_ct_LIPO" >&6; }
13242 else
13243   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13244 $as_echo "no" >&6; }
13245 fi
13246
13247   if test "x$ac_ct_LIPO" = x; then
13248     LIPO=":"
13249   else
13250     case $cross_compiling:$ac_tool_warned in
13251 yes:)
13252 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13253 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13254 ac_tool_warned=yes ;;
13255 esac
13256     LIPO=$ac_ct_LIPO
13257   fi
13258 else
13259   LIPO="$ac_cv_prog_LIPO"
13260 fi
13261
13262     if test -n "$ac_tool_prefix"; then
13263   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13264 set dummy ${ac_tool_prefix}otool; ac_word=$2
13265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13266 $as_echo_n "checking for $ac_word... " >&6; }
13267 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13268   $as_echo_n "(cached) " >&6
13269 else
13270   if test -n "$OTOOL"; then
13271   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13272 else
13273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13274 for as_dir in $PATH
13275 do
13276   IFS=$as_save_IFS
13277   test -z "$as_dir" && as_dir=.
13278     for ac_exec_ext in '' $ac_executable_extensions; do
13279   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13280     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13281     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13282     break 2
13283   fi
13284 done
13285   done
13286 IFS=$as_save_IFS
13287
13288 fi
13289 fi
13290 OTOOL=$ac_cv_prog_OTOOL
13291 if test -n "$OTOOL"; then
13292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13293 $as_echo "$OTOOL" >&6; }
13294 else
13295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13296 $as_echo "no" >&6; }
13297 fi
13298
13299
13300 fi
13301 if test -z "$ac_cv_prog_OTOOL"; then
13302   ac_ct_OTOOL=$OTOOL
13303   # Extract the first word of "otool", so it can be a program name with args.
13304 set dummy otool; ac_word=$2
13305 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13306 $as_echo_n "checking for $ac_word... " >&6; }
13307 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
13308   $as_echo_n "(cached) " >&6
13309 else
13310   if test -n "$ac_ct_OTOOL"; then
13311   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
13312 else
13313 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13314 for as_dir in $PATH
13315 do
13316   IFS=$as_save_IFS
13317   test -z "$as_dir" && as_dir=.
13318     for ac_exec_ext in '' $ac_executable_extensions; do
13319   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13320     ac_cv_prog_ac_ct_OTOOL="otool"
13321     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13322     break 2
13323   fi
13324 done
13325   done
13326 IFS=$as_save_IFS
13327
13328 fi
13329 fi
13330 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
13331 if test -n "$ac_ct_OTOOL"; then
13332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
13333 $as_echo "$ac_ct_OTOOL" >&6; }
13334 else
13335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13336 $as_echo "no" >&6; }
13337 fi
13338
13339   if test "x$ac_ct_OTOOL" = x; then
13340     OTOOL=":"
13341   else
13342     case $cross_compiling:$ac_tool_warned in
13343 yes:)
13344 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13345 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13346 ac_tool_warned=yes ;;
13347 esac
13348     OTOOL=$ac_ct_OTOOL
13349   fi
13350 else
13351   OTOOL="$ac_cv_prog_OTOOL"
13352 fi
13353
13354     if test -n "$ac_tool_prefix"; then
13355   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
13356 set dummy ${ac_tool_prefix}otool64; ac_word=$2
13357 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13358 $as_echo_n "checking for $ac_word... " >&6; }
13359 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
13360   $as_echo_n "(cached) " >&6
13361 else
13362   if test -n "$OTOOL64"; then
13363   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
13364 else
13365 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13366 for as_dir in $PATH
13367 do
13368   IFS=$as_save_IFS
13369   test -z "$as_dir" && as_dir=.
13370     for ac_exec_ext in '' $ac_executable_extensions; do
13371   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13372     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
13373     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13374     break 2
13375   fi
13376 done
13377   done
13378 IFS=$as_save_IFS
13379
13380 fi
13381 fi
13382 OTOOL64=$ac_cv_prog_OTOOL64
13383 if test -n "$OTOOL64"; then
13384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
13385 $as_echo "$OTOOL64" >&6; }
13386 else
13387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13388 $as_echo "no" >&6; }
13389 fi
13390
13391
13392 fi
13393 if test -z "$ac_cv_prog_OTOOL64"; then
13394   ac_ct_OTOOL64=$OTOOL64
13395   # Extract the first word of "otool64", so it can be a program name with args.
13396 set dummy otool64; ac_word=$2
13397 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13398 $as_echo_n "checking for $ac_word... " >&6; }
13399 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
13400   $as_echo_n "(cached) " >&6
13401 else
13402   if test -n "$ac_ct_OTOOL64"; then
13403   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
13404 else
13405 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13406 for as_dir in $PATH
13407 do
13408   IFS=$as_save_IFS
13409   test -z "$as_dir" && as_dir=.
13410     for ac_exec_ext in '' $ac_executable_extensions; do
13411   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13412     ac_cv_prog_ac_ct_OTOOL64="otool64"
13413     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13414     break 2
13415   fi
13416 done
13417   done
13418 IFS=$as_save_IFS
13419
13420 fi
13421 fi
13422 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
13423 if test -n "$ac_ct_OTOOL64"; then
13424   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
13425 $as_echo "$ac_ct_OTOOL64" >&6; }
13426 else
13427   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13428 $as_echo "no" >&6; }
13429 fi
13430
13431   if test "x$ac_ct_OTOOL64" = x; then
13432     OTOOL64=":"
13433   else
13434     case $cross_compiling:$ac_tool_warned in
13435 yes:)
13436 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13437 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13438 ac_tool_warned=yes ;;
13439 esac
13440     OTOOL64=$ac_ct_OTOOL64
13441   fi
13442 else
13443   OTOOL64="$ac_cv_prog_OTOOL64"
13444 fi
13445
13446
13447
13448
13449
13450
13451
13452
13453
13454
13455
13456
13457
13458
13459
13460
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
13473 $as_echo_n "checking for -single_module linker flag... " >&6; }
13474 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
13475   $as_echo_n "(cached) " >&6
13476 else
13477   lt_cv_apple_cc_single_mod=no
13478       if test -z "${LT_MULTI_MODULE}"; then
13479         # By default we will add the -single_module flag. You can override
13480         # by either setting the environment variable LT_MULTI_MODULE
13481         # non-empty at configure time, or by adding -multi_module to the
13482         # link flags.
13483         rm -rf libconftest.dylib*
13484         echo "int foo(void){return 1;}" > conftest.c
13485         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13486 -dynamiclib -Wl,-single_module conftest.c" >&5
13487         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
13488           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
13489         _lt_result=$?
13490         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
13491           lt_cv_apple_cc_single_mod=yes
13492         else
13493           cat conftest.err >&5
13494         fi
13495         rm -rf libconftest.dylib*
13496         rm -f conftest.*
13497       fi
13498 fi
13499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
13500 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
13501     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
13502 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
13503 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
13504   $as_echo_n "(cached) " >&6
13505 else
13506   lt_cv_ld_exported_symbols_list=no
13507       save_LDFLAGS=$LDFLAGS
13508       echo "_main" > conftest.sym
13509       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
13510       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13511 /* end confdefs.h.  */
13512
13513 int
13514 main ()
13515 {
13516
13517   ;
13518   return 0;
13519 }
13520 _ACEOF
13521 if ac_fn_c_try_link "$LINENO"; then :
13522   lt_cv_ld_exported_symbols_list=yes
13523 else
13524   lt_cv_ld_exported_symbols_list=no
13525 fi
13526 rm -f core conftest.err conftest.$ac_objext \
13527     conftest$ac_exeext conftest.$ac_ext
13528         LDFLAGS="$save_LDFLAGS"
13529
13530 fi
13531 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
13532 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
13533     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
13534 $as_echo_n "checking for -force_load linker flag... " >&6; }
13535 if test "${lt_cv_ld_force_load+set}" = set; then :
13536   $as_echo_n "(cached) " >&6
13537 else
13538   lt_cv_ld_force_load=no
13539       cat > conftest.c << _LT_EOF
13540 int forced_loaded() { return 2;}
13541 _LT_EOF
13542       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
13543       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
13544       echo "$AR cru libconftest.a conftest.o" >&5
13545       $AR cru libconftest.a conftest.o 2>&5
13546       cat > conftest.c << _LT_EOF
13547 int main() { return 0;}
13548 _LT_EOF
13549       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
13550       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
13551       _lt_result=$?
13552       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
13553         lt_cv_ld_force_load=yes
13554       else
13555         cat conftest.err >&5
13556       fi
13557         rm -f conftest.err libconftest.a conftest conftest.c
13558         rm -rf conftest.dSYM
13559
13560 fi
13561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
13562 $as_echo "$lt_cv_ld_force_load" >&6; }
13563     case $host_os in
13564     rhapsody* | darwin1.[012])
13565       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
13566     darwin1.*)
13567       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13568     darwin*) # darwin 5.x on
13569       # if running on 10.5 or later, the deployment target defaults
13570       # to the OS version, if on x86, and 10.4, the deployment
13571       # target defaults to 10.4. Don't you love it?
13572       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
13573         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
13574           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13575         10.[012]*)
13576           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
13577         10.*)
13578           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
13579       esac
13580     ;;
13581   esac
13582     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
13583       _lt_dar_single_mod='$single_module'
13584     fi
13585     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
13586       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
13587     else
13588       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
13589     fi
13590     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
13591       _lt_dsymutil='~$DSYMUTIL $lib || :'
13592     else
13593       _lt_dsymutil=
13594     fi
13595     ;;
13596   esac
13597
13598 for ac_header in dlfcn.h
13599 do :
13600   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
13601 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
13602   cat >>confdefs.h <<_ACEOF
13603 #define HAVE_DLFCN_H 1
13604 _ACEOF
13605
13606 fi
13607 done
13608
13609
13610
13611
13612
13613
13614 # Set options
13615
13616
13617
13618         enable_dlopen=no
13619
13620
13621   enable_win32_dll=no
13622
13623
13624             # Check whether --enable-shared was given.
13625 if test "${enable_shared+set}" = set; then :
13626   enableval=$enable_shared; p=${PACKAGE-default}
13627     case $enableval in
13628     yes) enable_shared=yes ;;
13629     no) enable_shared=no ;;
13630     *)
13631       enable_shared=no
13632       # Look at the argument we got.  We use all the common list separators.
13633       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13634       for pkg in $enableval; do
13635         IFS="$lt_save_ifs"
13636         if test "X$pkg" = "X$p"; then
13637           enable_shared=yes
13638         fi
13639       done
13640       IFS="$lt_save_ifs"
13641       ;;
13642     esac
13643 else
13644   enable_shared=yes
13645 fi
13646
13647
13648
13649
13650
13651
13652
13653
13654
13655   # Check whether --enable-static was given.
13656 if test "${enable_static+set}" = set; then :
13657   enableval=$enable_static; p=${PACKAGE-default}
13658     case $enableval in
13659     yes) enable_static=yes ;;
13660     no) enable_static=no ;;
13661     *)
13662      enable_static=no
13663       # Look at the argument we got.  We use all the common list separators.
13664       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13665       for pkg in $enableval; do
13666         IFS="$lt_save_ifs"
13667         if test "X$pkg" = "X$p"; then
13668           enable_static=yes
13669         fi
13670       done
13671       IFS="$lt_save_ifs"
13672       ;;
13673     esac
13674 else
13675   enable_static=yes
13676 fi
13677
13678
13679
13680
13681
13682
13683
13684
13685
13686
13687 # Check whether --with-pic was given.
13688 if test "${with_pic+set}" = set; then :
13689   withval=$with_pic; pic_mode="$withval"
13690 else
13691   pic_mode=default
13692 fi
13693
13694
13695 test -z "$pic_mode" && pic_mode=default
13696
13697
13698
13699
13700
13701
13702
13703   # Check whether --enable-fast-install was given.
13704 if test "${enable_fast_install+set}" = set; then :
13705   enableval=$enable_fast_install; p=${PACKAGE-default}
13706     case $enableval in
13707     yes) enable_fast_install=yes ;;
13708     no) enable_fast_install=no ;;
13709     *)
13710       enable_fast_install=no
13711       # Look at the argument we got.  We use all the common list separators.
13712       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
13713       for pkg in $enableval; do
13714         IFS="$lt_save_ifs"
13715         if test "X$pkg" = "X$p"; then
13716           enable_fast_install=yes
13717         fi
13718       done
13719       IFS="$lt_save_ifs"
13720       ;;
13721     esac
13722 else
13723   enable_fast_install=yes
13724 fi
13725
13726
13727
13728
13729
13730
13731
13732
13733
13734
13735
13736 # This can be used to rebuild libtool when needed
13737 LIBTOOL_DEPS="$ltmain"
13738
13739 # Always use our own libtool.
13740 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
13741
13742
13743
13744
13745
13746
13747
13748
13749
13750
13751
13752
13753
13754
13755
13756
13757
13758
13759
13760
13761
13762
13763
13764
13765
13766
13767 test -z "$LN_S" && LN_S="ln -s"
13768
13769
13770
13771
13772
13773
13774
13775
13776
13777
13778
13779
13780
13781
13782 if test -n "${ZSH_VERSION+set}" ; then
13783    setopt NO_GLOB_SUBST
13784 fi
13785
13786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
13787 $as_echo_n "checking for objdir... " >&6; }
13788 if test "${lt_cv_objdir+set}" = set; then :
13789   $as_echo_n "(cached) " >&6
13790 else
13791   rm -f .libs 2>/dev/null
13792 mkdir .libs 2>/dev/null
13793 if test -d .libs; then
13794   lt_cv_objdir=.libs
13795 else
13796   # MS-DOS does not allow filenames that begin with a dot.
13797   lt_cv_objdir=_libs
13798 fi
13799 rmdir .libs 2>/dev/null
13800 fi
13801 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
13802 $as_echo "$lt_cv_objdir" >&6; }
13803 objdir=$lt_cv_objdir
13804
13805
13806
13807
13808
13809 cat >>confdefs.h <<_ACEOF
13810 #define LT_OBJDIR "$lt_cv_objdir/"
13811 _ACEOF
13812
13813
13814
13815
13816 case $host_os in
13817 aix3*)
13818   # AIX sometimes has problems with the GCC collect2 program.  For some
13819   # reason, if we set the COLLECT_NAMES environment variable, the problems
13820   # vanish in a puff of smoke.
13821   if test "X${COLLECT_NAMES+set}" != Xset; then
13822     COLLECT_NAMES=
13823     export COLLECT_NAMES
13824   fi
13825   ;;
13826 esac
13827
13828 # Global variables:
13829 ofile=libtool
13830 can_build_shared=yes
13831
13832 # All known linkers require a `.a' archive for static linking (except MSVC,
13833 # which needs '.lib').
13834 libext=a
13835
13836 with_gnu_ld="$lt_cv_prog_gnu_ld"
13837
13838 old_CC="$CC"
13839 old_CFLAGS="$CFLAGS"
13840
13841 # Set sane defaults for various variables
13842 test -z "$CC" && CC=cc
13843 test -z "$LTCC" && LTCC=$CC
13844 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
13845 test -z "$LD" && LD=ld
13846 test -z "$ac_objext" && ac_objext=o
13847
13848 for cc_temp in $compiler""; do
13849   case $cc_temp in
13850     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
13851     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
13852     \-*) ;;
13853     *) break;;
13854   esac
13855 done
13856 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
13857
13858
13859 # Only perform the check for file, if the check method requires it
13860 test -z "$MAGIC_CMD" && MAGIC_CMD=file
13861 case $deplibs_check_method in
13862 file_magic*)
13863   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
13864     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
13865 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
13866 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13867   $as_echo_n "(cached) " >&6
13868 else
13869   case $MAGIC_CMD in
13870 [\\/*] |  ?:[\\/]*)
13871   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13872   ;;
13873 *)
13874   lt_save_MAGIC_CMD="$MAGIC_CMD"
13875   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13876   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13877   for ac_dir in $ac_dummy; do
13878     IFS="$lt_save_ifs"
13879     test -z "$ac_dir" && ac_dir=.
13880     if test -f $ac_dir/${ac_tool_prefix}file; then
13881       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
13882       if test -n "$file_magic_test_file"; then
13883         case $deplibs_check_method in
13884         "file_magic "*)
13885           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13886           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13887           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13888             $EGREP "$file_magic_regex" > /dev/null; then
13889             :
13890           else
13891             cat <<_LT_EOF 1>&2
13892
13893 *** Warning: the command libtool uses to detect shared libraries,
13894 *** $file_magic_cmd, produces output that libtool cannot recognize.
13895 *** The result is that libtool may fail to recognize shared libraries
13896 *** as such.  This will affect the creation of libtool libraries that
13897 *** depend on shared libraries, but programs linked with such libtool
13898 *** libraries will work regardless of this problem.  Nevertheless, you
13899 *** may want to report the problem to your system manager and/or to
13900 *** bug-libtool@gnu.org
13901
13902 _LT_EOF
13903           fi ;;
13904         esac
13905       fi
13906       break
13907     fi
13908   done
13909   IFS="$lt_save_ifs"
13910   MAGIC_CMD="$lt_save_MAGIC_CMD"
13911   ;;
13912 esac
13913 fi
13914
13915 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13916 if test -n "$MAGIC_CMD"; then
13917   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13918 $as_echo "$MAGIC_CMD" >&6; }
13919 else
13920   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13921 $as_echo "no" >&6; }
13922 fi
13923
13924
13925
13926
13927
13928 if test -z "$lt_cv_path_MAGIC_CMD"; then
13929   if test -n "$ac_tool_prefix"; then
13930     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
13931 $as_echo_n "checking for file... " >&6; }
13932 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
13933   $as_echo_n "(cached) " >&6
13934 else
13935   case $MAGIC_CMD in
13936 [\\/*] |  ?:[\\/]*)
13937   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
13938   ;;
13939 *)
13940   lt_save_MAGIC_CMD="$MAGIC_CMD"
13941   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
13942   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
13943   for ac_dir in $ac_dummy; do
13944     IFS="$lt_save_ifs"
13945     test -z "$ac_dir" && ac_dir=.
13946     if test -f $ac_dir/file; then
13947       lt_cv_path_MAGIC_CMD="$ac_dir/file"
13948       if test -n "$file_magic_test_file"; then
13949         case $deplibs_check_method in
13950         "file_magic "*)
13951           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
13952           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13953           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
13954             $EGREP "$file_magic_regex" > /dev/null; then
13955             :
13956           else
13957             cat <<_LT_EOF 1>&2
13958
13959 *** Warning: the command libtool uses to detect shared libraries,
13960 *** $file_magic_cmd, produces output that libtool cannot recognize.
13961 *** The result is that libtool may fail to recognize shared libraries
13962 *** as such.  This will affect the creation of libtool libraries that
13963 *** depend on shared libraries, but programs linked with such libtool
13964 *** libraries will work regardless of this problem.  Nevertheless, you
13965 *** may want to report the problem to your system manager and/or to
13966 *** bug-libtool@gnu.org
13967
13968 _LT_EOF
13969           fi ;;
13970         esac
13971       fi
13972       break
13973     fi
13974   done
13975   IFS="$lt_save_ifs"
13976   MAGIC_CMD="$lt_save_MAGIC_CMD"
13977   ;;
13978 esac
13979 fi
13980
13981 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
13982 if test -n "$MAGIC_CMD"; then
13983   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
13984 $as_echo "$MAGIC_CMD" >&6; }
13985 else
13986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13987 $as_echo "no" >&6; }
13988 fi
13989
13990
13991   else
13992     MAGIC_CMD=:
13993   fi
13994 fi
13995
13996   fi
13997   ;;
13998 esac
13999
14000 # Use C for the default configuration in the libtool script
14001
14002 lt_save_CC="$CC"
14003 ac_ext=c
14004 ac_cpp='$CPP $CPPFLAGS'
14005 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14006 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14007 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14008
14009
14010 # Source file extension for C test sources.
14011 ac_ext=c
14012
14013 # Object file extension for compiled C test sources.
14014 objext=o
14015 objext=$objext
14016
14017 # Code to be used in simple compile tests
14018 lt_simple_compile_test_code="int some_variable = 0;"
14019
14020 # Code to be used in simple link tests
14021 lt_simple_link_test_code='int main(){return(0);}'
14022
14023
14024
14025
14026
14027
14028
14029 # If no C compiler was specified, use CC.
14030 LTCC=${LTCC-"$CC"}
14031
14032 # If no C compiler flags were specified, use CFLAGS.
14033 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14034
14035 # Allow CC to be a program name with arguments.
14036 compiler=$CC
14037
14038 # Save the default compiler, since it gets overwritten when the other
14039 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14040 compiler_DEFAULT=$CC
14041
14042 # save warnings/boilerplate of simple test code
14043 ac_outfile=conftest.$ac_objext
14044 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14045 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14046 _lt_compiler_boilerplate=`cat conftest.err`
14047 $RM conftest*
14048
14049 ac_outfile=conftest.$ac_objext
14050 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14051 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14052 _lt_linker_boilerplate=`cat conftest.err`
14053 $RM -r conftest*
14054
14055
14056 ## CAVEAT EMPTOR:
14057 ## There is no encapsulation within the following macros, do not change
14058 ## the running order or otherwise move them around unless you know exactly
14059 ## what you are doing...
14060 if test -n "$compiler"; then
14061
14062 lt_prog_compiler_no_builtin_flag=
14063
14064 if test "$GCC" = yes; then
14065   case $cc_basename in
14066   nvcc*)
14067     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14068   *)
14069     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14070   esac
14071
14072   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14073 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14074 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14075   $as_echo_n "(cached) " >&6
14076 else
14077   lt_cv_prog_compiler_rtti_exceptions=no
14078    ac_outfile=conftest.$ac_objext
14079    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14080    lt_compiler_flag="-fno-rtti -fno-exceptions"
14081    # Insert the option either (1) after the last *FLAGS variable, or
14082    # (2) before a word containing "conftest.", or (3) at the end.
14083    # Note that $ac_compile itself does not contain backslashes and begins
14084    # with a dollar sign (not a hyphen), so the echo should work correctly.
14085    # The option is referenced via a variable to avoid confusing sed.
14086    lt_compile=`echo "$ac_compile" | $SED \
14087    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14088    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14089    -e 's:$: $lt_compiler_flag:'`
14090    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14091    (eval "$lt_compile" 2>conftest.err)
14092    ac_status=$?
14093    cat conftest.err >&5
14094    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14095    if (exit $ac_status) && test -s "$ac_outfile"; then
14096      # The compiler can only warn and ignore the option if not recognized
14097      # So say no if there are warnings other than the usual output.
14098      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14099      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14100      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14101        lt_cv_prog_compiler_rtti_exceptions=yes
14102      fi
14103    fi
14104    $RM conftest*
14105
14106 fi
14107 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14108 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14109
14110 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14111     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14112 else
14113     :
14114 fi
14115
14116 fi
14117
14118
14119
14120
14121
14122
14123   lt_prog_compiler_wl=
14124 lt_prog_compiler_pic=
14125 lt_prog_compiler_static=
14126
14127 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14128 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14129
14130   if test "$GCC" = yes; then
14131     lt_prog_compiler_wl='-Wl,'
14132     lt_prog_compiler_static='-static'
14133
14134     case $host_os in
14135       aix*)
14136       # All AIX code is PIC.
14137       if test "$host_cpu" = ia64; then
14138         # AIX 5 now supports IA64 processor
14139         lt_prog_compiler_static='-Bstatic'
14140       fi
14141       ;;
14142
14143     amigaos*)
14144       case $host_cpu in
14145       powerpc)
14146             # see comment about AmigaOS4 .so support
14147             lt_prog_compiler_pic='-fPIC'
14148         ;;
14149       m68k)
14150             # FIXME: we need at least 68020 code to build shared libraries, but
14151             # adding the `-m68020' flag to GCC prevents building anything better,
14152             # like `-m68040'.
14153             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14154         ;;
14155       esac
14156       ;;
14157
14158     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14159       # PIC is the default for these OSes.
14160       ;;
14161
14162     mingw* | cygwin* | pw32* | os2* | cegcc*)
14163       # This hack is so that the source file can tell whether it is being
14164       # built for inclusion in a dll (and should export symbols for example).
14165       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14166       # (--disable-auto-import) libraries
14167       lt_prog_compiler_pic='-DDLL_EXPORT'
14168       ;;
14169
14170     darwin* | rhapsody*)
14171       # PIC is the default on this platform
14172       # Common symbols not allowed in MH_DYLIB files
14173       lt_prog_compiler_pic='-fno-common'
14174       ;;
14175
14176     haiku*)
14177       # PIC is the default for Haiku.
14178       # The "-static" flag exists, but is broken.
14179       lt_prog_compiler_static=
14180       ;;
14181
14182     hpux*)
14183       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14184       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14185       # sets the default TLS model and affects inlining.
14186       case $host_cpu in
14187       hppa*64*)
14188         # +Z the default
14189         ;;
14190       *)
14191         lt_prog_compiler_pic='-fPIC'
14192         ;;
14193       esac
14194       ;;
14195
14196     interix[3-9]*)
14197       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14198       # Instead, we relocate shared libraries at runtime.
14199       ;;
14200
14201     msdosdjgpp*)
14202       # Just because we use GCC doesn't mean we suddenly get shared libraries
14203       # on systems that don't support them.
14204       lt_prog_compiler_can_build_shared=no
14205       enable_shared=no
14206       ;;
14207
14208     *nto* | *qnx*)
14209       # QNX uses GNU C++, but need to define -shared option too, otherwise
14210       # it will coredump.
14211       lt_prog_compiler_pic='-fPIC -shared'
14212       ;;
14213
14214     sysv4*MP*)
14215       if test -d /usr/nec; then
14216         lt_prog_compiler_pic=-Kconform_pic
14217       fi
14218       ;;
14219
14220     *)
14221       lt_prog_compiler_pic='-fPIC'
14222       ;;
14223     esac
14224
14225     case $cc_basename in
14226     nvcc*) # Cuda Compiler Driver 2.2
14227       lt_prog_compiler_wl='-Xlinker '
14228       lt_prog_compiler_pic='-Xcompiler -fPIC'
14229       ;;
14230     esac
14231   else
14232     # PORTME Check for flag to pass linker flags through the system compiler.
14233     case $host_os in
14234     aix*)
14235       lt_prog_compiler_wl='-Wl,'
14236       if test "$host_cpu" = ia64; then
14237         # AIX 5 now supports IA64 processor
14238         lt_prog_compiler_static='-Bstatic'
14239       else
14240         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14241       fi
14242       ;;
14243
14244     mingw* | cygwin* | pw32* | os2* | cegcc*)
14245       # This hack is so that the source file can tell whether it is being
14246       # built for inclusion in a dll (and should export symbols for example).
14247       lt_prog_compiler_pic='-DDLL_EXPORT'
14248       ;;
14249
14250     hpux9* | hpux10* | hpux11*)
14251       lt_prog_compiler_wl='-Wl,'
14252       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14253       # not for PA HP-UX.
14254       case $host_cpu in
14255       hppa*64*|ia64*)
14256         # +Z the default
14257         ;;
14258       *)
14259         lt_prog_compiler_pic='+Z'
14260         ;;
14261       esac
14262       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14263       lt_prog_compiler_static='${wl}-a ${wl}archive'
14264       ;;
14265
14266     irix5* | irix6* | nonstopux*)
14267       lt_prog_compiler_wl='-Wl,'
14268       # PIC (with -KPIC) is the default.
14269       lt_prog_compiler_static='-non_shared'
14270       ;;
14271
14272     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14273       case $cc_basename in
14274       # old Intel for x86_64 which still supported -KPIC.
14275       ecc*)
14276         lt_prog_compiler_wl='-Wl,'
14277         lt_prog_compiler_pic='-KPIC'
14278         lt_prog_compiler_static='-static'
14279         ;;
14280       # icc used to be incompatible with GCC.
14281       # ICC 10 doesn't accept -KPIC any more.
14282       icc* | ifort*)
14283         lt_prog_compiler_wl='-Wl,'
14284         lt_prog_compiler_pic='-fPIC'
14285         lt_prog_compiler_static='-static'
14286         ;;
14287       # Lahey Fortran 8.1.
14288       lf95*)
14289         lt_prog_compiler_wl='-Wl,'
14290         lt_prog_compiler_pic='--shared'
14291         lt_prog_compiler_static='--static'
14292         ;;
14293       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14294         # Portland Group compilers (*not* the Pentium gcc compiler,
14295         # which looks to be a dead project)
14296         lt_prog_compiler_wl='-Wl,'
14297         lt_prog_compiler_pic='-fpic'
14298         lt_prog_compiler_static='-Bstatic'
14299         ;;
14300       ccc*)
14301         lt_prog_compiler_wl='-Wl,'
14302         # All Alpha code is PIC.
14303         lt_prog_compiler_static='-non_shared'
14304         ;;
14305       xl* | bgxl* | bgf* | mpixl*)
14306         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
14307         lt_prog_compiler_wl='-Wl,'
14308         lt_prog_compiler_pic='-qpic'
14309         lt_prog_compiler_static='-qstaticlink'
14310         ;;
14311       *)
14312         case `$CC -V 2>&1 | sed 5q` in
14313         *Sun\ F* | *Sun*Fortran*)
14314           # Sun Fortran 8.3 passes all unrecognized flags to the linker
14315           lt_prog_compiler_pic='-KPIC'
14316           lt_prog_compiler_static='-Bstatic'
14317           lt_prog_compiler_wl=''
14318           ;;
14319         *Sun\ C*)
14320           # Sun C 5.9
14321           lt_prog_compiler_pic='-KPIC'
14322           lt_prog_compiler_static='-Bstatic'
14323           lt_prog_compiler_wl='-Wl,'
14324           ;;
14325         esac
14326         ;;
14327       esac
14328       ;;
14329
14330     newsos6)
14331       lt_prog_compiler_pic='-KPIC'
14332       lt_prog_compiler_static='-Bstatic'
14333       ;;
14334
14335     *nto* | *qnx*)
14336       # QNX uses GNU C++, but need to define -shared option too, otherwise
14337       # it will coredump.
14338       lt_prog_compiler_pic='-fPIC -shared'
14339       ;;
14340
14341     osf3* | osf4* | osf5*)
14342       lt_prog_compiler_wl='-Wl,'
14343       # All OSF/1 code is PIC.
14344       lt_prog_compiler_static='-non_shared'
14345       ;;
14346
14347     rdos*)
14348       lt_prog_compiler_static='-non_shared'
14349       ;;
14350
14351     solaris*)
14352       lt_prog_compiler_pic='-KPIC'
14353       lt_prog_compiler_static='-Bstatic'
14354       case $cc_basename in
14355       f77* | f90* | f95*)
14356         lt_prog_compiler_wl='-Qoption ld ';;
14357       *)
14358         lt_prog_compiler_wl='-Wl,';;
14359       esac
14360       ;;
14361
14362     sunos4*)
14363       lt_prog_compiler_wl='-Qoption ld '
14364       lt_prog_compiler_pic='-PIC'
14365       lt_prog_compiler_static='-Bstatic'
14366       ;;
14367
14368     sysv4 | sysv4.2uw2* | sysv4.3*)
14369       lt_prog_compiler_wl='-Wl,'
14370       lt_prog_compiler_pic='-KPIC'
14371       lt_prog_compiler_static='-Bstatic'
14372       ;;
14373
14374     sysv4*MP*)
14375       if test -d /usr/nec ;then
14376         lt_prog_compiler_pic='-Kconform_pic'
14377         lt_prog_compiler_static='-Bstatic'
14378       fi
14379       ;;
14380
14381     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
14382       lt_prog_compiler_wl='-Wl,'
14383       lt_prog_compiler_pic='-KPIC'
14384       lt_prog_compiler_static='-Bstatic'
14385       ;;
14386
14387     unicos*)
14388       lt_prog_compiler_wl='-Wl,'
14389       lt_prog_compiler_can_build_shared=no
14390       ;;
14391
14392     uts4*)
14393       lt_prog_compiler_pic='-pic'
14394       lt_prog_compiler_static='-Bstatic'
14395       ;;
14396
14397     *)
14398       lt_prog_compiler_can_build_shared=no
14399       ;;
14400     esac
14401   fi
14402
14403 case $host_os in
14404   # For platforms which do not support PIC, -DPIC is meaningless:
14405   *djgpp*)
14406     lt_prog_compiler_pic=
14407     ;;
14408   *)
14409     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
14410     ;;
14411 esac
14412 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
14413 $as_echo "$lt_prog_compiler_pic" >&6; }
14414
14415
14416
14417
14418
14419
14420 #
14421 # Check to make sure the PIC flag actually works.
14422 #
14423 if test -n "$lt_prog_compiler_pic"; then
14424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
14425 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
14426 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
14427   $as_echo_n "(cached) " >&6
14428 else
14429   lt_cv_prog_compiler_pic_works=no
14430    ac_outfile=conftest.$ac_objext
14431    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14432    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
14433    # Insert the option either (1) after the last *FLAGS variable, or
14434    # (2) before a word containing "conftest.", or (3) at the end.
14435    # Note that $ac_compile itself does not contain backslashes and begins
14436    # with a dollar sign (not a hyphen), so the echo should work correctly.
14437    # The option is referenced via a variable to avoid confusing sed.
14438    lt_compile=`echo "$ac_compile" | $SED \
14439    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14440    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14441    -e 's:$: $lt_compiler_flag:'`
14442    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14443    (eval "$lt_compile" 2>conftest.err)
14444    ac_status=$?
14445    cat conftest.err >&5
14446    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14447    if (exit $ac_status) && test -s "$ac_outfile"; then
14448      # The compiler can only warn and ignore the option if not recognized
14449      # So say no if there are warnings other than the usual output.
14450      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14451      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14452      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14453        lt_cv_prog_compiler_pic_works=yes
14454      fi
14455    fi
14456    $RM conftest*
14457
14458 fi
14459 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
14460 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
14461
14462 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
14463     case $lt_prog_compiler_pic in
14464      "" | " "*) ;;
14465      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
14466      esac
14467 else
14468     lt_prog_compiler_pic=
14469      lt_prog_compiler_can_build_shared=no
14470 fi
14471
14472 fi
14473
14474
14475
14476
14477
14478
14479 #
14480 # Check to make sure the static flag actually works.
14481 #
14482 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
14483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
14484 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
14485 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
14486   $as_echo_n "(cached) " >&6
14487 else
14488   lt_cv_prog_compiler_static_works=no
14489    save_LDFLAGS="$LDFLAGS"
14490    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
14491    echo "$lt_simple_link_test_code" > conftest.$ac_ext
14492    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
14493      # The linker can only warn and ignore the option if not recognized
14494      # So say no if there are warnings
14495      if test -s conftest.err; then
14496        # Append any errors to the config.log.
14497        cat conftest.err 1>&5
14498        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
14499        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14500        if diff conftest.exp conftest.er2 >/dev/null; then
14501          lt_cv_prog_compiler_static_works=yes
14502        fi
14503      else
14504        lt_cv_prog_compiler_static_works=yes
14505      fi
14506    fi
14507    $RM -r conftest*
14508    LDFLAGS="$save_LDFLAGS"
14509
14510 fi
14511 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
14512 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
14513
14514 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
14515     :
14516 else
14517     lt_prog_compiler_static=
14518 fi
14519
14520
14521
14522
14523
14524
14525
14526   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14527 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14528 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14529   $as_echo_n "(cached) " >&6
14530 else
14531   lt_cv_prog_compiler_c_o=no
14532    $RM -r conftest 2>/dev/null
14533    mkdir conftest
14534    cd conftest
14535    mkdir out
14536    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14537
14538    lt_compiler_flag="-o out/conftest2.$ac_objext"
14539    # Insert the option either (1) after the last *FLAGS variable, or
14540    # (2) before a word containing "conftest.", or (3) at the end.
14541    # Note that $ac_compile itself does not contain backslashes and begins
14542    # with a dollar sign (not a hyphen), so the echo should work correctly.
14543    lt_compile=`echo "$ac_compile" | $SED \
14544    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14545    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14546    -e 's:$: $lt_compiler_flag:'`
14547    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14548    (eval "$lt_compile" 2>out/conftest.err)
14549    ac_status=$?
14550    cat out/conftest.err >&5
14551    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14552    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14553    then
14554      # The compiler can only warn and ignore the option if not recognized
14555      # So say no if there are warnings
14556      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14557      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14558      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14559        lt_cv_prog_compiler_c_o=yes
14560      fi
14561    fi
14562    chmod u+w . 2>&5
14563    $RM conftest*
14564    # SGI C++ compiler will create directory out/ii_files/ for
14565    # template instantiation
14566    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14567    $RM out/* && rmdir out
14568    cd ..
14569    $RM -r conftest
14570    $RM conftest*
14571
14572 fi
14573 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14574 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14575
14576
14577
14578
14579
14580
14581   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
14582 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
14583 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
14584   $as_echo_n "(cached) " >&6
14585 else
14586   lt_cv_prog_compiler_c_o=no
14587    $RM -r conftest 2>/dev/null
14588    mkdir conftest
14589    cd conftest
14590    mkdir out
14591    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14592
14593    lt_compiler_flag="-o out/conftest2.$ac_objext"
14594    # Insert the option either (1) after the last *FLAGS variable, or
14595    # (2) before a word containing "conftest.", or (3) at the end.
14596    # Note that $ac_compile itself does not contain backslashes and begins
14597    # with a dollar sign (not a hyphen), so the echo should work correctly.
14598    lt_compile=`echo "$ac_compile" | $SED \
14599    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14600    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14601    -e 's:$: $lt_compiler_flag:'`
14602    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14603    (eval "$lt_compile" 2>out/conftest.err)
14604    ac_status=$?
14605    cat out/conftest.err >&5
14606    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14607    if (exit $ac_status) && test -s out/conftest2.$ac_objext
14608    then
14609      # The compiler can only warn and ignore the option if not recognized
14610      # So say no if there are warnings
14611      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
14612      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
14613      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
14614        lt_cv_prog_compiler_c_o=yes
14615      fi
14616    fi
14617    chmod u+w . 2>&5
14618    $RM conftest*
14619    # SGI C++ compiler will create directory out/ii_files/ for
14620    # template instantiation
14621    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
14622    $RM out/* && rmdir out
14623    cd ..
14624    $RM -r conftest
14625    $RM conftest*
14626
14627 fi
14628 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
14629 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
14630
14631
14632
14633
14634 hard_links="nottested"
14635 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
14636   # do not overwrite the value of need_locks provided by the user
14637   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
14638 $as_echo_n "checking if we can lock with hard links... " >&6; }
14639   hard_links=yes
14640   $RM conftest*
14641   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14642   touch conftest.a
14643   ln conftest.a conftest.b 2>&5 || hard_links=no
14644   ln conftest.a conftest.b 2>/dev/null && hard_links=no
14645   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
14646 $as_echo "$hard_links" >&6; }
14647   if test "$hard_links" = no; then
14648     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
14649 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
14650     need_locks=warn
14651   fi
14652 else
14653   need_locks=no
14654 fi
14655
14656
14657
14658
14659
14660
14661   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
14662 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
14663
14664   runpath_var=
14665   allow_undefined_flag=
14666   always_export_symbols=no
14667   archive_cmds=
14668   archive_expsym_cmds=
14669   compiler_needs_object=no
14670   enable_shared_with_static_runtimes=no
14671   export_dynamic_flag_spec=
14672   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
14673   hardcode_automatic=no
14674   hardcode_direct=no
14675   hardcode_direct_absolute=no
14676   hardcode_libdir_flag_spec=
14677   hardcode_libdir_flag_spec_ld=
14678   hardcode_libdir_separator=
14679   hardcode_minus_L=no
14680   hardcode_shlibpath_var=unsupported
14681   inherit_rpath=no
14682   link_all_deplibs=unknown
14683   module_cmds=
14684   module_expsym_cmds=
14685   old_archive_from_new_cmds=
14686   old_archive_from_expsyms_cmds=
14687   thread_safe_flag_spec=
14688   whole_archive_flag_spec=
14689   # include_expsyms should be a list of space-separated symbols to be *always*
14690   # included in the symbol list
14691   include_expsyms=
14692   # exclude_expsyms can be an extended regexp of symbols to exclude
14693   # it will be wrapped by ` (' and `)$', so one must not match beginning or
14694   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
14695   # as well as any symbol that contains `d'.
14696   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
14697   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
14698   # platforms (ab)use it in PIC code, but their linkers get confused if
14699   # the symbol is explicitly referenced.  Since portable code cannot
14700   # rely on this symbol name, it's probably fine to never include it in
14701   # preloaded symbol tables.
14702   # Exclude shared library initialization/finalization symbols.
14703   extract_expsyms_cmds=
14704
14705   case $host_os in
14706   cygwin* | mingw* | pw32* | cegcc*)
14707     # FIXME: the MSVC++ port hasn't been tested in a loooong time
14708     # When not using gcc, we currently assume that we are using
14709     # Microsoft Visual C++.
14710     if test "$GCC" != yes; then
14711       with_gnu_ld=no
14712     fi
14713     ;;
14714   interix*)
14715     # we just hope/assume this is gcc and not c89 (= MSVC++)
14716     with_gnu_ld=yes
14717     ;;
14718   openbsd*)
14719     with_gnu_ld=no
14720     ;;
14721   esac
14722
14723   ld_shlibs=yes
14724
14725   # On some targets, GNU ld is compatible enough with the native linker
14726   # that we're better off using the native interface for both.
14727   lt_use_gnu_ld_interface=no
14728   if test "$with_gnu_ld" = yes; then
14729     case $host_os in
14730       aix*)
14731         # The AIX port of GNU ld has always aspired to compatibility
14732         # with the native linker.  However, as the warning in the GNU ld
14733         # block says, versions before 2.19.5* couldn't really create working
14734         # shared libraries, regardless of the interface used.
14735         case `$LD -v 2>&1` in
14736           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
14737           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
14738           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
14739           *)
14740             lt_use_gnu_ld_interface=yes
14741             ;;
14742         esac
14743         ;;
14744       *)
14745         lt_use_gnu_ld_interface=yes
14746         ;;
14747     esac
14748   fi
14749
14750   if test "$lt_use_gnu_ld_interface" = yes; then
14751     # If archive_cmds runs LD, not CC, wlarc should be empty
14752     wlarc='${wl}'
14753
14754     # Set some defaults for GNU ld with shared library support. These
14755     # are reset later if shared libraries are not supported. Putting them
14756     # here allows them to be overridden if necessary.
14757     runpath_var=LD_RUN_PATH
14758     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14759     export_dynamic_flag_spec='${wl}--export-dynamic'
14760     # ancient GNU ld didn't support --whole-archive et. al.
14761     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
14762       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
14763     else
14764       whole_archive_flag_spec=
14765     fi
14766     supports_anon_versioning=no
14767     case `$LD -v 2>&1` in
14768       *GNU\ gold*) supports_anon_versioning=yes ;;
14769       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
14770       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
14771       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
14772       *\ 2.11.*) ;; # other 2.11 versions
14773       *) supports_anon_versioning=yes ;;
14774     esac
14775
14776     # See if GNU ld supports shared libraries.
14777     case $host_os in
14778     aix[3-9]*)
14779       # On AIX/PPC, the GNU linker is very broken
14780       if test "$host_cpu" != ia64; then
14781         ld_shlibs=no
14782         cat <<_LT_EOF 1>&2
14783
14784 *** Warning: the GNU linker, at least up to release 2.19, is reported
14785 *** to be unable to reliably create shared libraries on AIX.
14786 *** Therefore, libtool is disabling shared libraries support.  If you
14787 *** really care for shared libraries, you may want to install binutils
14788 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
14789 *** You will then need to restart the configuration process.
14790
14791 _LT_EOF
14792       fi
14793       ;;
14794
14795     amigaos*)
14796       case $host_cpu in
14797       powerpc)
14798             # see comment about AmigaOS4 .so support
14799             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14800             archive_expsym_cmds=''
14801         ;;
14802       m68k)
14803             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
14804             hardcode_libdir_flag_spec='-L$libdir'
14805             hardcode_minus_L=yes
14806         ;;
14807       esac
14808       ;;
14809
14810     beos*)
14811       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14812         allow_undefined_flag=unsupported
14813         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
14814         # support --undefined.  This deserves some investigation.  FIXME
14815         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14816       else
14817         ld_shlibs=no
14818       fi
14819       ;;
14820
14821     cygwin* | mingw* | pw32* | cegcc*)
14822       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
14823       # as there is no search path for DLLs.
14824       hardcode_libdir_flag_spec='-L$libdir'
14825       export_dynamic_flag_spec='${wl}--export-all-symbols'
14826       allow_undefined_flag=unsupported
14827       always_export_symbols=no
14828       enable_shared_with_static_runtimes=yes
14829       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
14830
14831       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
14832         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14833         # If the export-symbols file already is a .def file (1st line
14834         # is EXPORTS), use it as is; otherwise, prepend...
14835         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
14836           cp $export_symbols $output_objdir/$soname.def;
14837         else
14838           echo EXPORTS > $output_objdir/$soname.def;
14839           cat $export_symbols >> $output_objdir/$soname.def;
14840         fi~
14841         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
14842       else
14843         ld_shlibs=no
14844       fi
14845       ;;
14846
14847     haiku*)
14848       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14849       link_all_deplibs=yes
14850       ;;
14851
14852     interix[3-9]*)
14853       hardcode_direct=no
14854       hardcode_shlibpath_var=no
14855       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
14856       export_dynamic_flag_spec='${wl}-E'
14857       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
14858       # Instead, shared libraries are loaded at an image base (0x10000000 by
14859       # default) and relocated if they conflict, which is a slow very memory
14860       # consuming and fragmenting process.  To avoid this, we pick a random,
14861       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
14862       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
14863       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14864       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
14865       ;;
14866
14867     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
14868       tmp_diet=no
14869       if test "$host_os" = linux-dietlibc; then
14870         case $cc_basename in
14871           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
14872         esac
14873       fi
14874       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
14875          && test "$tmp_diet" = no
14876       then
14877         tmp_addflag=
14878         tmp_sharedflag='-shared'
14879         case $cc_basename,$host_cpu in
14880         pgcc*)                          # Portland Group C compiler
14881           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'
14882           tmp_addflag=' $pic_flag'
14883           ;;
14884         pgf77* | pgf90* | pgf95* | pgfortran*)
14885                                         # Portland Group f77 and f90 compilers
14886           whole_archive_flag_spec='${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'
14887           tmp_addflag=' $pic_flag -Mnomain' ;;
14888         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
14889           tmp_addflag=' -i_dynamic' ;;
14890         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
14891           tmp_addflag=' -i_dynamic -nofor_main' ;;
14892         ifc* | ifort*)                  # Intel Fortran compiler
14893           tmp_addflag=' -nofor_main' ;;
14894         lf95*)                          # Lahey Fortran 8.1
14895           whole_archive_flag_spec=
14896           tmp_sharedflag='--shared' ;;
14897         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
14898           tmp_sharedflag='-qmkshrobj'
14899           tmp_addflag= ;;
14900         nvcc*)  # Cuda Compiler Driver 2.2
14901           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
14902           compiler_needs_object=yes
14903           ;;
14904         esac
14905         case `$CC -V 2>&1 | sed 5q` in
14906         *Sun\ C*)                       # Sun C 5.9
14907           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\"` ${wl}--no-whole-archive'
14908           compiler_needs_object=yes
14909           tmp_sharedflag='-G' ;;
14910         *Sun\ F*)                       # Sun Fortran 8.3
14911           tmp_sharedflag='-G' ;;
14912         esac
14913         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14914
14915         if test "x$supports_anon_versioning" = xyes; then
14916           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14917             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14918             echo "local: *; };" >> $output_objdir/$libname.ver~
14919             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
14920         fi
14921
14922         case $cc_basename in
14923         xlf* | bgf* | bgxlf* | mpixlf*)
14924           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
14925           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
14926           hardcode_libdir_flag_spec=
14927           hardcode_libdir_flag_spec_ld='-rpath $libdir'
14928           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
14929           if test "x$supports_anon_versioning" = xyes; then
14930             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
14931               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
14932               echo "local: *; };" >> $output_objdir/$libname.ver~
14933               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
14934           fi
14935           ;;
14936         esac
14937       else
14938         ld_shlibs=no
14939       fi
14940       ;;
14941
14942     netbsd*)
14943       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
14944         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
14945         wlarc=
14946       else
14947         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14948         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14949       fi
14950       ;;
14951
14952     solaris*)
14953       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
14954         ld_shlibs=no
14955         cat <<_LT_EOF 1>&2
14956
14957 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
14958 *** create shared libraries on Solaris systems.  Therefore, libtool
14959 *** is disabling shared libraries support.  We urge you to upgrade GNU
14960 *** binutils to release 2.9.1 or newer.  Another option is to modify
14961 *** your PATH or compiler configuration so that the native linker is
14962 *** used, and then restart.
14963
14964 _LT_EOF
14965       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14966         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14967         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14968       else
14969         ld_shlibs=no
14970       fi
14971       ;;
14972
14973     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
14974       case `$LD -v 2>&1` in
14975         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
14976         ld_shlibs=no
14977         cat <<_LT_EOF 1>&2
14978
14979 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
14980 *** reliably create shared libraries on SCO systems.  Therefore, libtool
14981 *** is disabling shared libraries support.  We urge you to upgrade GNU
14982 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
14983 *** your PATH or compiler configuration so that the native linker is
14984 *** used, and then restart.
14985
14986 _LT_EOF
14987         ;;
14988         *)
14989           # For security reasons, it is highly recommended that you always
14990           # use absolute paths for naming shared libraries, and exclude the
14991           # DT_RUNPATH tag from executables and libraries.  But doing so
14992           # requires that you compile everything twice, which is a pain.
14993           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
14994             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
14995             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
14996             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
14997           else
14998             ld_shlibs=no
14999           fi
15000         ;;
15001       esac
15002       ;;
15003
15004     sunos4*)
15005       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15006       wlarc=
15007       hardcode_direct=yes
15008       hardcode_shlibpath_var=no
15009       ;;
15010
15011     *)
15012       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15013         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15014         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15015       else
15016         ld_shlibs=no
15017       fi
15018       ;;
15019     esac
15020
15021     if test "$ld_shlibs" = no; then
15022       runpath_var=
15023       hardcode_libdir_flag_spec=
15024       export_dynamic_flag_spec=
15025       whole_archive_flag_spec=
15026     fi
15027   else
15028     # PORTME fill in a description of your system's linker (not GNU ld)
15029     case $host_os in
15030     aix3*)
15031       allow_undefined_flag=unsupported
15032       always_export_symbols=yes
15033       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15034       # Note: this linker hardcodes the directories in LIBPATH if there
15035       # are no directories specified by -L.
15036       hardcode_minus_L=yes
15037       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15038         # Neither direct hardcoding nor static linking is supported with a
15039         # broken collect2.
15040         hardcode_direct=unsupported
15041       fi
15042       ;;
15043
15044     aix[4-9]*)
15045       if test "$host_cpu" = ia64; then
15046         # On IA64, the linker does run time linking by default, so we don't
15047         # have to do anything special.
15048         aix_use_runtimelinking=no
15049         exp_sym_flag='-Bexport'
15050         no_entry_flag=""
15051       else
15052         # If we're using GNU nm, then we don't want the "-C" option.
15053         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15054         # Also, AIX nm treats weak defined symbols like other global
15055         # defined symbols, whereas GNU nm marks them as "W".
15056         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15057           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15058         else
15059           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15060         fi
15061         aix_use_runtimelinking=no
15062
15063         # Test if we are trying to use run time linking or normal
15064         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15065         # need to do runtime linking.
15066         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15067           for ld_flag in $LDFLAGS; do
15068           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15069             aix_use_runtimelinking=yes
15070             break
15071           fi
15072           done
15073           ;;
15074         esac
15075
15076         exp_sym_flag='-bexport'
15077         no_entry_flag='-bnoentry'
15078       fi
15079
15080       # When large executables or shared objects are built, AIX ld can
15081       # have problems creating the table of contents.  If linking a library
15082       # or program results in "error TOC overflow" add -mminimal-toc to
15083       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15084       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15085
15086       archive_cmds=''
15087       hardcode_direct=yes
15088       hardcode_direct_absolute=yes
15089       hardcode_libdir_separator=':'
15090       link_all_deplibs=yes
15091       file_list_spec='${wl}-f,'
15092
15093       if test "$GCC" = yes; then
15094         case $host_os in aix4.[012]|aix4.[012].*)
15095         # We only want to do this on AIX 4.2 and lower, the check
15096         # below for broken collect2 doesn't work under 4.3+
15097           collect2name=`${CC} -print-prog-name=collect2`
15098           if test -f "$collect2name" &&
15099            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15100           then
15101           # We have reworked collect2
15102           :
15103           else
15104           # We have old collect2
15105           hardcode_direct=unsupported
15106           # It fails to find uninstalled libraries when the uninstalled
15107           # path is not listed in the libpath.  Setting hardcode_minus_L
15108           # to unsupported forces relinking
15109           hardcode_minus_L=yes
15110           hardcode_libdir_flag_spec='-L$libdir'
15111           hardcode_libdir_separator=
15112           fi
15113           ;;
15114         esac
15115         shared_flag='-shared'
15116         if test "$aix_use_runtimelinking" = yes; then
15117           shared_flag="$shared_flag "'${wl}-G'
15118         fi
15119       else
15120         # not using gcc
15121         if test "$host_cpu" = ia64; then
15122         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15123         # chokes on -Wl,-G. The following line is correct:
15124           shared_flag='-G'
15125         else
15126           if test "$aix_use_runtimelinking" = yes; then
15127             shared_flag='${wl}-G'
15128           else
15129             shared_flag='${wl}-bM:SRE'
15130           fi
15131         fi
15132       fi
15133
15134       export_dynamic_flag_spec='${wl}-bexpall'
15135       # It seems that -bexpall does not export symbols beginning with
15136       # underscore (_), so it is better to generate a list of symbols to export.
15137       always_export_symbols=yes
15138       if test "$aix_use_runtimelinking" = yes; then
15139         # Warning - without using the other runtime loading flags (-brtl),
15140         # -berok will link without error, but may produce a broken library.
15141         allow_undefined_flag='-berok'
15142         # Determine the default libpath from the value encoded in an
15143         # empty executable.
15144         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15145 /* end confdefs.h.  */
15146
15147 int
15148 main ()
15149 {
15150
15151   ;
15152   return 0;
15153 }
15154 _ACEOF
15155 if ac_fn_c_try_link "$LINENO"; then :
15156
15157 lt_aix_libpath_sed='
15158     /Import File Strings/,/^$/ {
15159         /^0/ {
15160             s/^0  *\(.*\)$/\1/
15161             p
15162         }
15163     }'
15164 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15165 # Check for a 64-bit object if we didn't find anything.
15166 if test -z "$aix_libpath"; then
15167   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15168 fi
15169 fi
15170 rm -f core conftest.err conftest.$ac_objext \
15171     conftest$ac_exeext conftest.$ac_ext
15172 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15173
15174         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15175         archive_expsym_cmds='$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 $shared_flag"
15176       else
15177         if test "$host_cpu" = ia64; then
15178           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15179           allow_undefined_flag="-z nodefs"
15180           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15181         else
15182          # Determine the default libpath from the value encoded in an
15183          # empty executable.
15184          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15185 /* end confdefs.h.  */
15186
15187 int
15188 main ()
15189 {
15190
15191   ;
15192   return 0;
15193 }
15194 _ACEOF
15195 if ac_fn_c_try_link "$LINENO"; then :
15196
15197 lt_aix_libpath_sed='
15198     /Import File Strings/,/^$/ {
15199         /^0/ {
15200             s/^0  *\(.*\)$/\1/
15201             p
15202         }
15203     }'
15204 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15205 # Check for a 64-bit object if we didn't find anything.
15206 if test -z "$aix_libpath"; then
15207   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15208 fi
15209 fi
15210 rm -f core conftest.err conftest.$ac_objext \
15211     conftest$ac_exeext conftest.$ac_ext
15212 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15213
15214          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15215           # Warning - without using the other run time loading flags,
15216           # -berok will link without error, but may produce a broken library.
15217           no_undefined_flag=' ${wl}-bernotok'
15218           allow_undefined_flag=' ${wl}-berok'
15219           if test "$with_gnu_ld" = yes; then
15220             # We only use this code for GNU lds that support --whole-archive.
15221             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15222           else
15223             # Exported symbols can be pulled into shared objects from archives
15224             whole_archive_flag_spec='$convenience'
15225           fi
15226           archive_cmds_need_lc=yes
15227           # This is similar to how AIX traditionally builds its shared libraries.
15228           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'
15229         fi
15230       fi
15231       ;;
15232
15233     amigaos*)
15234       case $host_cpu in
15235       powerpc)
15236             # see comment about AmigaOS4 .so support
15237             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15238             archive_expsym_cmds=''
15239         ;;
15240       m68k)
15241             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15242             hardcode_libdir_flag_spec='-L$libdir'
15243             hardcode_minus_L=yes
15244         ;;
15245       esac
15246       ;;
15247
15248     bsdi[45]*)
15249       export_dynamic_flag_spec=-rdynamic
15250       ;;
15251
15252     cygwin* | mingw* | pw32* | cegcc*)
15253       # When not using gcc, we currently assume that we are using
15254       # Microsoft Visual C++.
15255       # hardcode_libdir_flag_spec is actually meaningless, as there is
15256       # no search path for DLLs.
15257       hardcode_libdir_flag_spec=' '
15258       allow_undefined_flag=unsupported
15259       # Tell ltmain to make .lib files, not .a files.
15260       libext=lib
15261       # Tell ltmain to make .dll files, not .so files.
15262       shrext_cmds=".dll"
15263       # FIXME: Setting linknames here is a bad hack.
15264       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15265       # The linker will automatically build a .lib file if we build a DLL.
15266       old_archive_from_new_cmds='true'
15267       # FIXME: Should let the user specify the lib program.
15268       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15269       fix_srcfile_path='`cygpath -w "$srcfile"`'
15270       enable_shared_with_static_runtimes=yes
15271       ;;
15272
15273     darwin* | rhapsody*)
15274
15275
15276   archive_cmds_need_lc=no
15277   hardcode_direct=no
15278   hardcode_automatic=yes
15279   hardcode_shlibpath_var=unsupported
15280   if test "$lt_cv_ld_force_load" = "yes"; then
15281     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15282   else
15283     whole_archive_flag_spec=''
15284   fi
15285   link_all_deplibs=yes
15286   allow_undefined_flag="$_lt_dar_allow_undefined"
15287   case $cc_basename in
15288      ifort*) _lt_dar_can_shared=yes ;;
15289      *) _lt_dar_can_shared=$GCC ;;
15290   esac
15291   if test "$_lt_dar_can_shared" = "yes"; then
15292     output_verbose_link_cmd=func_echo_all
15293     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15294     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15295     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}${_lt_dsymutil}"
15296     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15297
15298   else
15299   ld_shlibs=no
15300   fi
15301
15302       ;;
15303
15304     dgux*)
15305       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15306       hardcode_libdir_flag_spec='-L$libdir'
15307       hardcode_shlibpath_var=no
15308       ;;
15309
15310     freebsd1*)
15311       ld_shlibs=no
15312       ;;
15313
15314     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
15315     # support.  Future versions do this automatically, but an explicit c++rt0.o
15316     # does not break anything, and helps significantly (at the cost of a little
15317     # extra space).
15318     freebsd2.2*)
15319       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
15320       hardcode_libdir_flag_spec='-R$libdir'
15321       hardcode_direct=yes
15322       hardcode_shlibpath_var=no
15323       ;;
15324
15325     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
15326     freebsd2*)
15327       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15328       hardcode_direct=yes
15329       hardcode_minus_L=yes
15330       hardcode_shlibpath_var=no
15331       ;;
15332
15333     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
15334     freebsd* | dragonfly*)
15335       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
15336       hardcode_libdir_flag_spec='-R$libdir'
15337       hardcode_direct=yes
15338       hardcode_shlibpath_var=no
15339       ;;
15340
15341     hpux9*)
15342       if test "$GCC" = yes; then
15343         archive_cmds='$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 $lib'
15344       else
15345         archive_cmds='$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 $lib'
15346       fi
15347       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15348       hardcode_libdir_separator=:
15349       hardcode_direct=yes
15350
15351       # hardcode_minus_L: Not really in the search PATH,
15352       # but as the default location of the library.
15353       hardcode_minus_L=yes
15354       export_dynamic_flag_spec='${wl}-E'
15355       ;;
15356
15357     hpux10*)
15358       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15359         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15360       else
15361         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15362       fi
15363       if test "$with_gnu_ld" = no; then
15364         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15365         hardcode_libdir_flag_spec_ld='+b $libdir'
15366         hardcode_libdir_separator=:
15367         hardcode_direct=yes
15368         hardcode_direct_absolute=yes
15369         export_dynamic_flag_spec='${wl}-E'
15370         # hardcode_minus_L: Not really in the search PATH,
15371         # but as the default location of the library.
15372         hardcode_minus_L=yes
15373       fi
15374       ;;
15375
15376     hpux11*)
15377       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
15378         case $host_cpu in
15379         hppa*64*)
15380           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15381           ;;
15382         ia64*)
15383           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15384           ;;
15385         *)
15386           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15387           ;;
15388         esac
15389       else
15390         case $host_cpu in
15391         hppa*64*)
15392           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15393           ;;
15394         ia64*)
15395           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
15396           ;;
15397         *)
15398
15399           # Older versions of the 11.00 compiler do not understand -b yet
15400           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
15401           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
15402 $as_echo_n "checking if $CC understands -b... " >&6; }
15403 if test "${lt_cv_prog_compiler__b+set}" = set; then :
15404   $as_echo_n "(cached) " >&6
15405 else
15406   lt_cv_prog_compiler__b=no
15407    save_LDFLAGS="$LDFLAGS"
15408    LDFLAGS="$LDFLAGS -b"
15409    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15410    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15411      # The linker can only warn and ignore the option if not recognized
15412      # So say no if there are warnings
15413      if test -s conftest.err; then
15414        # Append any errors to the config.log.
15415        cat conftest.err 1>&5
15416        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15417        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15418        if diff conftest.exp conftest.er2 >/dev/null; then
15419          lt_cv_prog_compiler__b=yes
15420        fi
15421      else
15422        lt_cv_prog_compiler__b=yes
15423      fi
15424    fi
15425    $RM -r conftest*
15426    LDFLAGS="$save_LDFLAGS"
15427
15428 fi
15429 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
15430 $as_echo "$lt_cv_prog_compiler__b" >&6; }
15431
15432 if test x"$lt_cv_prog_compiler__b" = xyes; then
15433     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
15434 else
15435     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
15436 fi
15437
15438           ;;
15439         esac
15440       fi
15441       if test "$with_gnu_ld" = no; then
15442         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
15443         hardcode_libdir_separator=:
15444
15445         case $host_cpu in
15446         hppa*64*|ia64*)
15447           hardcode_direct=no
15448           hardcode_shlibpath_var=no
15449           ;;
15450         *)
15451           hardcode_direct=yes
15452           hardcode_direct_absolute=yes
15453           export_dynamic_flag_spec='${wl}-E'
15454
15455           # hardcode_minus_L: Not really in the search PATH,
15456           # but as the default location of the library.
15457           hardcode_minus_L=yes
15458           ;;
15459         esac
15460       fi
15461       ;;
15462
15463     irix5* | irix6* | nonstopux*)
15464       if test "$GCC" = yes; then
15465         archive_cmds='$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 $lib'
15466         # Try to use the -exported_symbol ld option, if it does not
15467         # work, assume that -exports_file does not work either and
15468         # implicitly export all symbols.
15469         save_LDFLAGS="$LDFLAGS"
15470         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
15471         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15472 /* end confdefs.h.  */
15473 int foo(void) {}
15474 _ACEOF
15475 if ac_fn_c_try_link "$LINENO"; then :
15476   archive_expsym_cmds='$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 $lib'
15477
15478 fi
15479 rm -f core conftest.err conftest.$ac_objext \
15480     conftest$ac_exeext conftest.$ac_ext
15481         LDFLAGS="$save_LDFLAGS"
15482       else
15483         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
15484         archive_expsym_cmds='$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 $lib'
15485       fi
15486       archive_cmds_need_lc='no'
15487       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15488       hardcode_libdir_separator=:
15489       inherit_rpath=yes
15490       link_all_deplibs=yes
15491       ;;
15492
15493     netbsd*)
15494       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15495         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
15496       else
15497         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
15498       fi
15499       hardcode_libdir_flag_spec='-R$libdir'
15500       hardcode_direct=yes
15501       hardcode_shlibpath_var=no
15502       ;;
15503
15504     newsos6)
15505       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15506       hardcode_direct=yes
15507       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15508       hardcode_libdir_separator=:
15509       hardcode_shlibpath_var=no
15510       ;;
15511
15512     *nto* | *qnx*)
15513       ;;
15514
15515     openbsd*)
15516       if test -f /usr/libexec/ld.so; then
15517         hardcode_direct=yes
15518         hardcode_shlibpath_var=no
15519         hardcode_direct_absolute=yes
15520         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
15521           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15522           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
15523           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15524           export_dynamic_flag_spec='${wl}-E'
15525         else
15526           case $host_os in
15527            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
15528              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15529              hardcode_libdir_flag_spec='-R$libdir'
15530              ;;
15531            *)
15532              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
15533              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15534              ;;
15535           esac
15536         fi
15537       else
15538         ld_shlibs=no
15539       fi
15540       ;;
15541
15542     os2*)
15543       hardcode_libdir_flag_spec='-L$libdir'
15544       hardcode_minus_L=yes
15545       allow_undefined_flag=unsupported
15546       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'
15547       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
15548       ;;
15549
15550     osf3*)
15551       if test "$GCC" = yes; then
15552         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15553         archive_cmds='$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 $lib'
15554       else
15555         allow_undefined_flag=' -expect_unresolved \*'
15556         archive_cmds='$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 $lib'
15557       fi
15558       archive_cmds_need_lc='no'
15559       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15560       hardcode_libdir_separator=:
15561       ;;
15562
15563     osf4* | osf5*)      # as osf3* with the addition of -msym flag
15564       if test "$GCC" = yes; then
15565         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
15566         archive_cmds='$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 $lib'
15567         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15568       else
15569         allow_undefined_flag=' -expect_unresolved \*'
15570         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'
15571         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~
15572         $CC -shared${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'
15573
15574         # Both c and cxx compiler support -rpath directly
15575         hardcode_libdir_flag_spec='-rpath $libdir'
15576       fi
15577       archive_cmds_need_lc='no'
15578       hardcode_libdir_separator=:
15579       ;;
15580
15581     solaris*)
15582       no_undefined_flag=' -z defs'
15583       if test "$GCC" = yes; then
15584         wlarc='${wl}'
15585         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
15586         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15587           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15588       else
15589         case `$CC -V 2>&1` in
15590         *"Compilers 5.0"*)
15591           wlarc=''
15592           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
15593           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15594           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
15595           ;;
15596         *)
15597           wlarc='${wl}'
15598           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
15599           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
15600           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
15601           ;;
15602         esac
15603       fi
15604       hardcode_libdir_flag_spec='-R$libdir'
15605       hardcode_shlibpath_var=no
15606       case $host_os in
15607       solaris2.[0-5] | solaris2.[0-5].*) ;;
15608       *)
15609         # The compiler driver will combine and reorder linker options,
15610         # but understands `-z linker_flag'.  GCC discards it without `$wl',
15611         # but is careful enough not to reorder.
15612         # Supported since Solaris 2.6 (maybe 2.5.1?)
15613         if test "$GCC" = yes; then
15614           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
15615         else
15616           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
15617         fi
15618         ;;
15619       esac
15620       link_all_deplibs=yes
15621       ;;
15622
15623     sunos4*)
15624       if test "x$host_vendor" = xsequent; then
15625         # Use $CC to link under sequent, because it throws in some extra .o
15626         # files that make .init and .fini sections work.
15627         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
15628       else
15629         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
15630       fi
15631       hardcode_libdir_flag_spec='-L$libdir'
15632       hardcode_direct=yes
15633       hardcode_minus_L=yes
15634       hardcode_shlibpath_var=no
15635       ;;
15636
15637     sysv4)
15638       case $host_vendor in
15639         sni)
15640           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15641           hardcode_direct=yes # is this really true???
15642         ;;
15643         siemens)
15644           ## LD is ld it makes a PLAMLIB
15645           ## CC just makes a GrossModule.
15646           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
15647           reload_cmds='$CC -r -o $output$reload_objs'
15648           hardcode_direct=no
15649         ;;
15650         motorola)
15651           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15652           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
15653         ;;
15654       esac
15655       runpath_var='LD_RUN_PATH'
15656       hardcode_shlibpath_var=no
15657       ;;
15658
15659     sysv4.3*)
15660       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15661       hardcode_shlibpath_var=no
15662       export_dynamic_flag_spec='-Bexport'
15663       ;;
15664
15665     sysv4*MP*)
15666       if test -d /usr/nec; then
15667         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15668         hardcode_shlibpath_var=no
15669         runpath_var=LD_RUN_PATH
15670         hardcode_runpath_var=yes
15671         ld_shlibs=yes
15672       fi
15673       ;;
15674
15675     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
15676       no_undefined_flag='${wl}-z,text'
15677       archive_cmds_need_lc=no
15678       hardcode_shlibpath_var=no
15679       runpath_var='LD_RUN_PATH'
15680
15681       if test "$GCC" = yes; then
15682         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15683         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15684       else
15685         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15686         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15687       fi
15688       ;;
15689
15690     sysv5* | sco3.2v5* | sco5v6*)
15691       # Note: We can NOT use -z defs as we might desire, because we do not
15692       # link with -lc, and that would cause any symbols used from libc to
15693       # always be unresolved, which means just about no library would
15694       # ever link correctly.  If we're not using GNU ld we use -z text
15695       # though, which does catch some bad symbols but isn't as heavy-handed
15696       # as -z defs.
15697       no_undefined_flag='${wl}-z,text'
15698       allow_undefined_flag='${wl}-z,nodefs'
15699       archive_cmds_need_lc=no
15700       hardcode_shlibpath_var=no
15701       hardcode_libdir_flag_spec='${wl}-R,$libdir'
15702       hardcode_libdir_separator=':'
15703       link_all_deplibs=yes
15704       export_dynamic_flag_spec='${wl}-Bexport'
15705       runpath_var='LD_RUN_PATH'
15706
15707       if test "$GCC" = yes; then
15708         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15709         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15710       else
15711         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15712         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
15713       fi
15714       ;;
15715
15716     uts4*)
15717       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
15718       hardcode_libdir_flag_spec='-L$libdir'
15719       hardcode_shlibpath_var=no
15720       ;;
15721
15722     *)
15723       ld_shlibs=no
15724       ;;
15725     esac
15726
15727     if test x$host_vendor = xsni; then
15728       case $host in
15729       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
15730         export_dynamic_flag_spec='${wl}-Blargedynsym'
15731         ;;
15732       esac
15733     fi
15734   fi
15735
15736 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
15737 $as_echo "$ld_shlibs" >&6; }
15738 test "$ld_shlibs" = no && can_build_shared=no
15739
15740 with_gnu_ld=$with_gnu_ld
15741
15742
15743
15744
15745
15746
15747
15748
15749
15750
15751
15752
15753
15754
15755
15756 #
15757 # Do we need to explicitly link libc?
15758 #
15759 case "x$archive_cmds_need_lc" in
15760 x|xyes)
15761   # Assume -lc should be added
15762   archive_cmds_need_lc=yes
15763
15764   if test "$enable_shared" = yes && test "$GCC" = yes; then
15765     case $archive_cmds in
15766     *'~'*)
15767       # FIXME: we may have to deal with multi-command sequences.
15768       ;;
15769     '$CC '*)
15770       # Test whether the compiler implicitly links with -lc since on some
15771       # systems, -lgcc has to come before -lc. If gcc already passes -lc
15772       # to ld, don't add -lc before -lgcc.
15773       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
15774 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
15775 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
15776   $as_echo_n "(cached) " >&6
15777 else
15778   $RM conftest*
15779         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15780
15781         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
15782   (eval $ac_compile) 2>&5
15783   ac_status=$?
15784   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15785   test $ac_status = 0; } 2>conftest.err; then
15786           soname=conftest
15787           lib=conftest
15788           libobjs=conftest.$ac_objext
15789           deplibs=
15790           wl=$lt_prog_compiler_wl
15791           pic_flag=$lt_prog_compiler_pic
15792           compiler_flags=-v
15793           linker_flags=-v
15794           verstring=
15795           output_objdir=.
15796           libname=conftest
15797           lt_save_allow_undefined_flag=$allow_undefined_flag
15798           allow_undefined_flag=
15799           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
15800   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
15801   ac_status=$?
15802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
15803   test $ac_status = 0; }
15804           then
15805             lt_cv_archive_cmds_need_lc=no
15806           else
15807             lt_cv_archive_cmds_need_lc=yes
15808           fi
15809           allow_undefined_flag=$lt_save_allow_undefined_flag
15810         else
15811           cat conftest.err 1>&5
15812         fi
15813         $RM conftest*
15814
15815 fi
15816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
15817 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
15818       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
15819       ;;
15820     esac
15821   fi
15822   ;;
15823 esac
15824
15825
15826
15827
15828
15829
15830
15831
15832
15833
15834
15835
15836
15837
15838
15839
15840
15841
15842
15843
15844
15845
15846
15847
15848
15849
15850
15851
15852
15853
15854
15855
15856
15857
15858
15859
15860
15861
15862
15863
15864
15865
15866
15867
15868
15869
15870
15871
15872
15873
15874
15875
15876
15877
15878
15879
15880
15881
15882
15883
15884
15885
15886
15887
15888
15889
15890
15891
15892
15893
15894
15895
15896
15897
15898
15899
15900
15901
15902
15903
15904
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15906
15907
15908
15909
15910
15911
15912
15913
15914
15915
15916
15917
15918
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15920
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15922
15923
15924
15925
15926
15927
15928
15929
15930
15931
15932
15933
15934
15935
15936
15937
15938
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15943
15944
15945
15946
15947
15948
15949
15950
15951
15952
15953
15954
15955
15956
15957
15958
15959
15960
15961
15962
15963
15964
15965
15966
15967
15968
15969
15970
15971
15972
15973
15974
15975
15976
15977
15978
15979
15980
15981   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
15982 $as_echo_n "checking dynamic linker characteristics... " >&6; }
15983
15984 if test "$GCC" = yes; then
15985   case $host_os in
15986     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
15987     *) lt_awk_arg="/^libraries:/" ;;
15988   esac
15989   case $host_os in
15990     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
15991     *) lt_sed_strip_eq="s,=/,/,g" ;;
15992   esac
15993   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
15994   case $lt_search_path_spec in
15995   *\;*)
15996     # if the path contains ";" then we assume it to be the separator
15997     # otherwise default to the standard path separator (i.e. ":") - it is
15998     # assumed that no part of a normal pathname contains ";" but that should
15999     # okay in the real world where ";" in dirpaths is itself problematic.
16000     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16001     ;;
16002   *)
16003     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16004     ;;
16005   esac
16006   # Ok, now we have the path, separated by spaces, we can step through it
16007   # and add multilib dir if necessary.
16008   lt_tmp_lt_search_path_spec=
16009   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16010   for lt_sys_path in $lt_search_path_spec; do
16011     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16012       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16013     else
16014       test -d "$lt_sys_path" && \
16015         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16016     fi
16017   done
16018   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16019 BEGIN {RS=" "; FS="/|\n";} {
16020   lt_foo="";
16021   lt_count=0;
16022   for (lt_i = NF; lt_i > 0; lt_i--) {
16023     if ($lt_i != "" && $lt_i != ".") {
16024       if ($lt_i == "..") {
16025         lt_count++;
16026       } else {
16027         if (lt_count == 0) {
16028           lt_foo="/" $lt_i lt_foo;
16029         } else {
16030           lt_count--;
16031         }
16032       }
16033     }
16034   }
16035   if (lt_foo != "") { lt_freq[lt_foo]++; }
16036   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16037 }'`
16038   # AWK program above erroneously prepends '/' to C:/dos/paths
16039   # for these hosts.
16040   case $host_os in
16041     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16042       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16043   esac
16044   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16045 else
16046   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16047 fi
16048 library_names_spec=
16049 libname_spec='lib$name'
16050 soname_spec=
16051 shrext_cmds=".so"
16052 postinstall_cmds=
16053 postuninstall_cmds=
16054 finish_cmds=
16055 finish_eval=
16056 shlibpath_var=
16057 shlibpath_overrides_runpath=unknown
16058 version_type=none
16059 dynamic_linker="$host_os ld.so"
16060 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16061 need_lib_prefix=unknown
16062 hardcode_into_libs=no
16063
16064 # when you set need_version to no, make sure it does not cause -set_version
16065 # flags to be left without arguments
16066 need_version=unknown
16067
16068 case $host_os in
16069 aix3*)
16070   version_type=linux
16071   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16072   shlibpath_var=LIBPATH
16073
16074   # AIX 3 has no versioning support, so we append a major version to the name.
16075   soname_spec='${libname}${release}${shared_ext}$major'
16076   ;;
16077
16078 aix[4-9]*)
16079   version_type=linux
16080   need_lib_prefix=no
16081   need_version=no
16082   hardcode_into_libs=yes
16083   if test "$host_cpu" = ia64; then
16084     # AIX 5 supports IA64
16085     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16086     shlibpath_var=LD_LIBRARY_PATH
16087   else
16088     # With GCC up to 2.95.x, collect2 would create an import file
16089     # for dependence libraries.  The import file would start with
16090     # the line `#! .'.  This would cause the generated library to
16091     # depend on `.', always an invalid library.  This was fixed in
16092     # development snapshots of GCC prior to 3.0.
16093     case $host_os in
16094       aix4 | aix4.[01] | aix4.[01].*)
16095       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16096            echo ' yes '
16097            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16098         :
16099       else
16100         can_build_shared=no
16101       fi
16102       ;;
16103     esac
16104     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16105     # soname into executable. Probably we can add versioning support to
16106     # collect2, so additional links can be useful in future.
16107     if test "$aix_use_runtimelinking" = yes; then
16108       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16109       # instead of lib<name>.a to let people know that these are not
16110       # typical AIX shared libraries.
16111       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16112     else
16113       # We preserve .a as extension for shared libraries through AIX4.2
16114       # and later when we are not doing run time linking.
16115       library_names_spec='${libname}${release}.a $libname.a'
16116       soname_spec='${libname}${release}${shared_ext}$major'
16117     fi
16118     shlibpath_var=LIBPATH
16119   fi
16120   ;;
16121
16122 amigaos*)
16123   case $host_cpu in
16124   powerpc)
16125     # Since July 2007 AmigaOS4 officially supports .so libraries.
16126     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16127     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16128     ;;
16129   m68k)
16130     library_names_spec='$libname.ixlibrary $libname.a'
16131     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16132     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 ${libname}_ixlibrary.a || exit 1; done'
16133     ;;
16134   esac
16135   ;;
16136
16137 beos*)
16138   library_names_spec='${libname}${shared_ext}'
16139   dynamic_linker="$host_os ld.so"
16140   shlibpath_var=LIBRARY_PATH
16141   ;;
16142
16143 bsdi[45]*)
16144   version_type=linux
16145   need_version=no
16146   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16147   soname_spec='${libname}${release}${shared_ext}$major'
16148   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16149   shlibpath_var=LD_LIBRARY_PATH
16150   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16151   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16152   # the default ld.so.conf also contains /usr/contrib/lib and
16153   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16154   # libtool to hard-code these into programs
16155   ;;
16156
16157 cygwin* | mingw* | pw32* | cegcc*)
16158   version_type=windows
16159   shrext_cmds=".dll"
16160   need_version=no
16161   need_lib_prefix=no
16162
16163   case $GCC,$host_os in
16164   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16165     library_names_spec='$libname.dll.a'
16166     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16167     postinstall_cmds='base_file=`basename \${file}`~
16168       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16169       dldir=$destdir/`dirname \$dlpath`~
16170       test -d \$dldir || mkdir -p \$dldir~
16171       $install_prog $dir/$dlname \$dldir/$dlname~
16172       chmod a+x \$dldir/$dlname~
16173       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16174         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16175       fi'
16176     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16177       dlpath=$dir/\$dldll~
16178        $RM \$dlpath'
16179     shlibpath_overrides_runpath=yes
16180
16181     case $host_os in
16182     cygwin*)
16183       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16184       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16185
16186       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16187       ;;
16188     mingw* | cegcc*)
16189       # MinGW DLLs use traditional 'lib' prefix
16190       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16191       ;;
16192     pw32*)
16193       # pw32 DLLs use 'pw' prefix rather than 'lib'
16194       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16195       ;;
16196     esac
16197     ;;
16198
16199   *)
16200     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16201     ;;
16202   esac
16203   dynamic_linker='Win32 ld.exe'
16204   # FIXME: first we should search . and the directory the executable is in
16205   shlibpath_var=PATH
16206   ;;
16207
16208 darwin* | rhapsody*)
16209   dynamic_linker="$host_os dyld"
16210   version_type=darwin
16211   need_lib_prefix=no
16212   need_version=no
16213   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16214   soname_spec='${libname}${release}${major}$shared_ext'
16215   shlibpath_overrides_runpath=yes
16216   shlibpath_var=DYLD_LIBRARY_PATH
16217   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16218
16219   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16220   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16221   ;;
16222
16223 dgux*)
16224   version_type=linux
16225   need_lib_prefix=no
16226   need_version=no
16227   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16228   soname_spec='${libname}${release}${shared_ext}$major'
16229   shlibpath_var=LD_LIBRARY_PATH
16230   ;;
16231
16232 freebsd1*)
16233   dynamic_linker=no
16234   ;;
16235
16236 freebsd* | dragonfly*)
16237   # DragonFly does not have aout.  When/if they implement a new
16238   # versioning mechanism, adjust this.
16239   if test -x /usr/bin/objformat; then
16240     objformat=`/usr/bin/objformat`
16241   else
16242     case $host_os in
16243     freebsd[123]*) objformat=aout ;;
16244     *) objformat=elf ;;
16245     esac
16246   fi
16247   version_type=freebsd-$objformat
16248   case $version_type in
16249     freebsd-elf*)
16250       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16251       need_version=no
16252       need_lib_prefix=no
16253       ;;
16254     freebsd-*)
16255       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16256       need_version=yes
16257       ;;
16258   esac
16259   shlibpath_var=LD_LIBRARY_PATH
16260   case $host_os in
16261   freebsd2*)
16262     shlibpath_overrides_runpath=yes
16263     ;;
16264   freebsd3.[01]* | freebsdelf3.[01]*)
16265     shlibpath_overrides_runpath=yes
16266     hardcode_into_libs=yes
16267     ;;
16268   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16269   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16270     shlibpath_overrides_runpath=no
16271     hardcode_into_libs=yes
16272     ;;
16273   *) # from 4.6 on, and DragonFly
16274     shlibpath_overrides_runpath=yes
16275     hardcode_into_libs=yes
16276     ;;
16277   esac
16278   ;;
16279
16280 gnu*)
16281   version_type=linux
16282   need_lib_prefix=no
16283   need_version=no
16284   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16285   soname_spec='${libname}${release}${shared_ext}$major'
16286   shlibpath_var=LD_LIBRARY_PATH
16287   hardcode_into_libs=yes
16288   ;;
16289
16290 haiku*)
16291   version_type=linux
16292   need_lib_prefix=no
16293   need_version=no
16294   dynamic_linker="$host_os runtime_loader"
16295   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16296   soname_spec='${libname}${release}${shared_ext}$major'
16297   shlibpath_var=LIBRARY_PATH
16298   shlibpath_overrides_runpath=yes
16299   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16300   hardcode_into_libs=yes
16301   ;;
16302
16303 hpux9* | hpux10* | hpux11*)
16304   # Give a soname corresponding to the major version so that dld.sl refuses to
16305   # link against other versions.
16306   version_type=sunos
16307   need_lib_prefix=no
16308   need_version=no
16309   case $host_cpu in
16310   ia64*)
16311     shrext_cmds='.so'
16312     hardcode_into_libs=yes
16313     dynamic_linker="$host_os dld.so"
16314     shlibpath_var=LD_LIBRARY_PATH
16315     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16316     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16317     soname_spec='${libname}${release}${shared_ext}$major'
16318     if test "X$HPUX_IA64_MODE" = X32; then
16319       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
16320     else
16321       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
16322     fi
16323     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16324     ;;
16325   hppa*64*)
16326     shrext_cmds='.sl'
16327     hardcode_into_libs=yes
16328     dynamic_linker="$host_os dld.sl"
16329     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
16330     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
16331     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16332     soname_spec='${libname}${release}${shared_ext}$major'
16333     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
16334     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
16335     ;;
16336   *)
16337     shrext_cmds='.sl'
16338     dynamic_linker="$host_os dld.sl"
16339     shlibpath_var=SHLIB_PATH
16340     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
16341     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16342     soname_spec='${libname}${release}${shared_ext}$major'
16343     ;;
16344   esac
16345   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
16346   postinstall_cmds='chmod 555 $lib'
16347   # or fails outright, so override atomically:
16348   install_override_mode=555
16349   ;;
16350
16351 interix[3-9]*)
16352   version_type=linux
16353   need_lib_prefix=no
16354   need_version=no
16355   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16356   soname_spec='${libname}${release}${shared_ext}$major'
16357   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
16358   shlibpath_var=LD_LIBRARY_PATH
16359   shlibpath_overrides_runpath=no
16360   hardcode_into_libs=yes
16361   ;;
16362
16363 irix5* | irix6* | nonstopux*)
16364   case $host_os in
16365     nonstopux*) version_type=nonstopux ;;
16366     *)
16367         if test "$lt_cv_prog_gnu_ld" = yes; then
16368                 version_type=linux
16369         else
16370                 version_type=irix
16371         fi ;;
16372   esac
16373   need_lib_prefix=no
16374   need_version=no
16375   soname_spec='${libname}${release}${shared_ext}$major'
16376   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
16377   case $host_os in
16378   irix5* | nonstopux*)
16379     libsuff= shlibsuff=
16380     ;;
16381   *)
16382     case $LD in # libtool.m4 will add one of these switches to LD
16383     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
16384       libsuff= shlibsuff= libmagic=32-bit;;
16385     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
16386       libsuff=32 shlibsuff=N32 libmagic=N32;;
16387     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
16388       libsuff=64 shlibsuff=64 libmagic=64-bit;;
16389     *) libsuff= shlibsuff= libmagic=never-match;;
16390     esac
16391     ;;
16392   esac
16393   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
16394   shlibpath_overrides_runpath=no
16395   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
16396   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
16397   hardcode_into_libs=yes
16398   ;;
16399
16400 # No shared lib support for Linux oldld, aout, or coff.
16401 linux*oldld* | linux*aout* | linux*coff*)
16402   dynamic_linker=no
16403   ;;
16404
16405 # This must be Linux ELF.
16406 linux* | k*bsd*-gnu | kopensolaris*-gnu)
16407   version_type=linux
16408   need_lib_prefix=no
16409   need_version=no
16410   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16411   soname_spec='${libname}${release}${shared_ext}$major'
16412   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
16413   shlibpath_var=LD_LIBRARY_PATH
16414   shlibpath_overrides_runpath=no
16415
16416   # Some binutils ld are patched to set DT_RUNPATH
16417   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
16418   $as_echo_n "(cached) " >&6
16419 else
16420   lt_cv_shlibpath_overrides_runpath=no
16421     save_LDFLAGS=$LDFLAGS
16422     save_libdir=$libdir
16423     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
16424          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
16425     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16426 /* end confdefs.h.  */
16427
16428 int
16429 main ()
16430 {
16431
16432   ;
16433   return 0;
16434 }
16435 _ACEOF
16436 if ac_fn_c_try_link "$LINENO"; then :
16437   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
16438   lt_cv_shlibpath_overrides_runpath=yes
16439 fi
16440 fi
16441 rm -f core conftest.err conftest.$ac_objext \
16442     conftest$ac_exeext conftest.$ac_ext
16443     LDFLAGS=$save_LDFLAGS
16444     libdir=$save_libdir
16445
16446 fi
16447
16448   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
16449
16450   # This implies no fast_install, which is unacceptable.
16451   # Some rework will be needed to allow for fast_install
16452   # before this can be enabled.
16453   hardcode_into_libs=yes
16454
16455   # Append ld.so.conf contents to the search path
16456   if test -f /etc/ld.so.conf; then
16457     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' ' '`
16458     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
16459   fi
16460
16461   # We used to test for /lib/ld.so.1 and disable shared libraries on
16462   # powerpc, because MkLinux only supported shared libraries with the
16463   # GNU dynamic linker.  Since this was broken with cross compilers,
16464   # most powerpc-linux boxes support dynamic linking these days and
16465   # people can always --disable-shared, the test was removed, and we
16466   # assume the GNU/Linux dynamic linker is in use.
16467   dynamic_linker='GNU/Linux ld.so'
16468   ;;
16469
16470 netbsd*)
16471   version_type=sunos
16472   need_lib_prefix=no
16473   need_version=no
16474   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16475     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16476     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16477     dynamic_linker='NetBSD (a.out) ld.so'
16478   else
16479     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
16480     soname_spec='${libname}${release}${shared_ext}$major'
16481     dynamic_linker='NetBSD ld.elf_so'
16482   fi
16483   shlibpath_var=LD_LIBRARY_PATH
16484   shlibpath_overrides_runpath=yes
16485   hardcode_into_libs=yes
16486   ;;
16487
16488 newsos6)
16489   version_type=linux
16490   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16491   shlibpath_var=LD_LIBRARY_PATH
16492   shlibpath_overrides_runpath=yes
16493   ;;
16494
16495 *nto* | *qnx*)
16496   version_type=qnx
16497   need_lib_prefix=no
16498   need_version=no
16499   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16500   soname_spec='${libname}${release}${shared_ext}$major'
16501   shlibpath_var=LD_LIBRARY_PATH
16502   shlibpath_overrides_runpath=no
16503   hardcode_into_libs=yes
16504   dynamic_linker='ldqnx.so'
16505   ;;
16506
16507 openbsd*)
16508   version_type=sunos
16509   sys_lib_dlsearch_path_spec="/usr/lib"
16510   need_lib_prefix=no
16511   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
16512   case $host_os in
16513     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
16514     *)                          need_version=no  ;;
16515   esac
16516   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16517   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
16518   shlibpath_var=LD_LIBRARY_PATH
16519   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16520     case $host_os in
16521       openbsd2.[89] | openbsd2.[89].*)
16522         shlibpath_overrides_runpath=no
16523         ;;
16524       *)
16525         shlibpath_overrides_runpath=yes
16526         ;;
16527       esac
16528   else
16529     shlibpath_overrides_runpath=yes
16530   fi
16531   ;;
16532
16533 os2*)
16534   libname_spec='$name'
16535   shrext_cmds=".dll"
16536   need_lib_prefix=no
16537   library_names_spec='$libname${shared_ext} $libname.a'
16538   dynamic_linker='OS/2 ld.exe'
16539   shlibpath_var=LIBPATH
16540   ;;
16541
16542 osf3* | osf4* | osf5*)
16543   version_type=osf
16544   need_lib_prefix=no
16545   need_version=no
16546   soname_spec='${libname}${release}${shared_ext}$major'
16547   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16548   shlibpath_var=LD_LIBRARY_PATH
16549   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
16550   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
16551   ;;
16552
16553 rdos*)
16554   dynamic_linker=no
16555   ;;
16556
16557 solaris*)
16558   version_type=linux
16559   need_lib_prefix=no
16560   need_version=no
16561   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16562   soname_spec='${libname}${release}${shared_ext}$major'
16563   shlibpath_var=LD_LIBRARY_PATH
16564   shlibpath_overrides_runpath=yes
16565   hardcode_into_libs=yes
16566   # ldd complains unless libraries are executable
16567   postinstall_cmds='chmod +x $lib'
16568   ;;
16569
16570 sunos4*)
16571   version_type=sunos
16572   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
16573   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
16574   shlibpath_var=LD_LIBRARY_PATH
16575   shlibpath_overrides_runpath=yes
16576   if test "$with_gnu_ld" = yes; then
16577     need_lib_prefix=no
16578   fi
16579   need_version=yes
16580   ;;
16581
16582 sysv4 | sysv4.3*)
16583   version_type=linux
16584   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16585   soname_spec='${libname}${release}${shared_ext}$major'
16586   shlibpath_var=LD_LIBRARY_PATH
16587   case $host_vendor in
16588     sni)
16589       shlibpath_overrides_runpath=no
16590       need_lib_prefix=no
16591       runpath_var=LD_RUN_PATH
16592       ;;
16593     siemens)
16594       need_lib_prefix=no
16595       ;;
16596     motorola)
16597       need_lib_prefix=no
16598       need_version=no
16599       shlibpath_overrides_runpath=no
16600       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
16601       ;;
16602   esac
16603   ;;
16604
16605 sysv4*MP*)
16606   if test -d /usr/nec ;then
16607     version_type=linux
16608     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
16609     soname_spec='$libname${shared_ext}.$major'
16610     shlibpath_var=LD_LIBRARY_PATH
16611   fi
16612   ;;
16613
16614 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
16615   version_type=freebsd-elf
16616   need_lib_prefix=no
16617   need_version=no
16618   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16619   soname_spec='${libname}${release}${shared_ext}$major'
16620   shlibpath_var=LD_LIBRARY_PATH
16621   shlibpath_overrides_runpath=yes
16622   hardcode_into_libs=yes
16623   if test "$with_gnu_ld" = yes; then
16624     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
16625   else
16626     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
16627     case $host_os in
16628       sco3.2v5*)
16629         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
16630         ;;
16631     esac
16632   fi
16633   sys_lib_dlsearch_path_spec='/usr/lib'
16634   ;;
16635
16636 tpf*)
16637   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
16638   version_type=linux
16639   need_lib_prefix=no
16640   need_version=no
16641   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16642   shlibpath_var=LD_LIBRARY_PATH
16643   shlibpath_overrides_runpath=no
16644   hardcode_into_libs=yes
16645   ;;
16646
16647 uts4*)
16648   version_type=linux
16649   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16650   soname_spec='${libname}${release}${shared_ext}$major'
16651   shlibpath_var=LD_LIBRARY_PATH
16652   ;;
16653
16654 *)
16655   dynamic_linker=no
16656   ;;
16657 esac
16658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
16659 $as_echo "$dynamic_linker" >&6; }
16660 test "$dynamic_linker" = no && can_build_shared=no
16661
16662 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
16663 if test "$GCC" = yes; then
16664   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
16665 fi
16666
16667 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
16668   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
16669 fi
16670 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
16671   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
16672 fi
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
16766 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
16767 hardcode_action=
16768 if test -n "$hardcode_libdir_flag_spec" ||
16769    test -n "$runpath_var" ||
16770    test "X$hardcode_automatic" = "Xyes" ; then
16771
16772   # We can hardcode non-existent directories.
16773   if test "$hardcode_direct" != no &&
16774      # If the only mechanism to avoid hardcoding is shlibpath_var, we
16775      # have to relink, otherwise we might link with an installed library
16776      # when we should be linking with a yet-to-be-installed one
16777      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
16778      test "$hardcode_minus_L" != no; then
16779     # Linking always hardcodes the temporary library directory.
16780     hardcode_action=relink
16781   else
16782     # We can link without hardcoding, and we can hardcode nonexisting dirs.
16783     hardcode_action=immediate
16784   fi
16785 else
16786   # We cannot hardcode anything, or else we can only hardcode existing
16787   # directories.
16788   hardcode_action=unsupported
16789 fi
16790 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
16791 $as_echo "$hardcode_action" >&6; }
16792
16793 if test "$hardcode_action" = relink ||
16794    test "$inherit_rpath" = yes; then
16795   # Fast installation is not supported
16796   enable_fast_install=no
16797 elif test "$shlibpath_overrides_runpath" = yes ||
16798      test "$enable_shared" = no; then
16799   # Fast installation is not necessary
16800   enable_fast_install=needless
16801 fi
16802
16803
16804
16805
16806
16807
16808   if test "x$enable_dlopen" != xyes; then
16809   enable_dlopen=unknown
16810   enable_dlopen_self=unknown
16811   enable_dlopen_self_static=unknown
16812 else
16813   lt_cv_dlopen=no
16814   lt_cv_dlopen_libs=
16815
16816   case $host_os in
16817   beos*)
16818     lt_cv_dlopen="load_add_on"
16819     lt_cv_dlopen_libs=
16820     lt_cv_dlopen_self=yes
16821     ;;
16822
16823   mingw* | pw32* | cegcc*)
16824     lt_cv_dlopen="LoadLibrary"
16825     lt_cv_dlopen_libs=
16826     ;;
16827
16828   cygwin*)
16829     lt_cv_dlopen="dlopen"
16830     lt_cv_dlopen_libs=
16831     ;;
16832
16833   darwin*)
16834   # if libdl is installed we need to link against it
16835     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16836 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16837 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16838   $as_echo_n "(cached) " >&6
16839 else
16840   ac_check_lib_save_LIBS=$LIBS
16841 LIBS="-ldl  $LIBS"
16842 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16843 /* end confdefs.h.  */
16844
16845 /* Override any GCC internal prototype to avoid an error.
16846    Use char because int might match the return type of a GCC
16847    builtin and then its argument prototype would still apply.  */
16848 #ifdef __cplusplus
16849 extern "C"
16850 #endif
16851 char dlopen ();
16852 int
16853 main ()
16854 {
16855 return dlopen ();
16856   ;
16857   return 0;
16858 }
16859 _ACEOF
16860 if ac_fn_c_try_link "$LINENO"; then :
16861   ac_cv_lib_dl_dlopen=yes
16862 else
16863   ac_cv_lib_dl_dlopen=no
16864 fi
16865 rm -f core conftest.err conftest.$ac_objext \
16866     conftest$ac_exeext conftest.$ac_ext
16867 LIBS=$ac_check_lib_save_LIBS
16868 fi
16869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16870 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16871 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16872   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16873 else
16874
16875     lt_cv_dlopen="dyld"
16876     lt_cv_dlopen_libs=
16877     lt_cv_dlopen_self=yes
16878
16879 fi
16880
16881     ;;
16882
16883   *)
16884     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
16885 if test "x$ac_cv_func_shl_load" = x""yes; then :
16886   lt_cv_dlopen="shl_load"
16887 else
16888   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
16889 $as_echo_n "checking for shl_load in -ldld... " >&6; }
16890 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
16891   $as_echo_n "(cached) " >&6
16892 else
16893   ac_check_lib_save_LIBS=$LIBS
16894 LIBS="-ldld  $LIBS"
16895 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16896 /* end confdefs.h.  */
16897
16898 /* Override any GCC internal prototype to avoid an error.
16899    Use char because int might match the return type of a GCC
16900    builtin and then its argument prototype would still apply.  */
16901 #ifdef __cplusplus
16902 extern "C"
16903 #endif
16904 char shl_load ();
16905 int
16906 main ()
16907 {
16908 return shl_load ();
16909   ;
16910   return 0;
16911 }
16912 _ACEOF
16913 if ac_fn_c_try_link "$LINENO"; then :
16914   ac_cv_lib_dld_shl_load=yes
16915 else
16916   ac_cv_lib_dld_shl_load=no
16917 fi
16918 rm -f core conftest.err conftest.$ac_objext \
16919     conftest$ac_exeext conftest.$ac_ext
16920 LIBS=$ac_check_lib_save_LIBS
16921 fi
16922 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
16923 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
16924 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
16925   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
16926 else
16927   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
16928 if test "x$ac_cv_func_dlopen" = x""yes; then :
16929   lt_cv_dlopen="dlopen"
16930 else
16931   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
16932 $as_echo_n "checking for dlopen in -ldl... " >&6; }
16933 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
16934   $as_echo_n "(cached) " >&6
16935 else
16936   ac_check_lib_save_LIBS=$LIBS
16937 LIBS="-ldl  $LIBS"
16938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16939 /* end confdefs.h.  */
16940
16941 /* Override any GCC internal prototype to avoid an error.
16942    Use char because int might match the return type of a GCC
16943    builtin and then its argument prototype would still apply.  */
16944 #ifdef __cplusplus
16945 extern "C"
16946 #endif
16947 char dlopen ();
16948 int
16949 main ()
16950 {
16951 return dlopen ();
16952   ;
16953   return 0;
16954 }
16955 _ACEOF
16956 if ac_fn_c_try_link "$LINENO"; then :
16957   ac_cv_lib_dl_dlopen=yes
16958 else
16959   ac_cv_lib_dl_dlopen=no
16960 fi
16961 rm -f core conftest.err conftest.$ac_objext \
16962     conftest$ac_exeext conftest.$ac_ext
16963 LIBS=$ac_check_lib_save_LIBS
16964 fi
16965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
16966 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
16967 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
16968   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
16969 else
16970   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
16971 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
16972 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
16973   $as_echo_n "(cached) " >&6
16974 else
16975   ac_check_lib_save_LIBS=$LIBS
16976 LIBS="-lsvld  $LIBS"
16977 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16978 /* end confdefs.h.  */
16979
16980 /* Override any GCC internal prototype to avoid an error.
16981    Use char because int might match the return type of a GCC
16982    builtin and then its argument prototype would still apply.  */
16983 #ifdef __cplusplus
16984 extern "C"
16985 #endif
16986 char dlopen ();
16987 int
16988 main ()
16989 {
16990 return dlopen ();
16991   ;
16992   return 0;
16993 }
16994 _ACEOF
16995 if ac_fn_c_try_link "$LINENO"; then :
16996   ac_cv_lib_svld_dlopen=yes
16997 else
16998   ac_cv_lib_svld_dlopen=no
16999 fi
17000 rm -f core conftest.err conftest.$ac_objext \
17001     conftest$ac_exeext conftest.$ac_ext
17002 LIBS=$ac_check_lib_save_LIBS
17003 fi
17004 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17005 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17006 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17007   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17008 else
17009   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17010 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17011 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17012   $as_echo_n "(cached) " >&6
17013 else
17014   ac_check_lib_save_LIBS=$LIBS
17015 LIBS="-ldld  $LIBS"
17016 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17017 /* end confdefs.h.  */
17018
17019 /* Override any GCC internal prototype to avoid an error.
17020    Use char because int might match the return type of a GCC
17021    builtin and then its argument prototype would still apply.  */
17022 #ifdef __cplusplus
17023 extern "C"
17024 #endif
17025 char dld_link ();
17026 int
17027 main ()
17028 {
17029 return dld_link ();
17030   ;
17031   return 0;
17032 }
17033 _ACEOF
17034 if ac_fn_c_try_link "$LINENO"; then :
17035   ac_cv_lib_dld_dld_link=yes
17036 else
17037   ac_cv_lib_dld_dld_link=no
17038 fi
17039 rm -f core conftest.err conftest.$ac_objext \
17040     conftest$ac_exeext conftest.$ac_ext
17041 LIBS=$ac_check_lib_save_LIBS
17042 fi
17043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17044 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17045 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17046   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17047 fi
17048
17049
17050 fi
17051
17052
17053 fi
17054
17055
17056 fi
17057
17058
17059 fi
17060
17061
17062 fi
17063
17064     ;;
17065   esac
17066
17067   if test "x$lt_cv_dlopen" != xno; then
17068     enable_dlopen=yes
17069   else
17070     enable_dlopen=no
17071   fi
17072
17073   case $lt_cv_dlopen in
17074   dlopen)
17075     save_CPPFLAGS="$CPPFLAGS"
17076     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17077
17078     save_LDFLAGS="$LDFLAGS"
17079     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17080
17081     save_LIBS="$LIBS"
17082     LIBS="$lt_cv_dlopen_libs $LIBS"
17083
17084     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17085 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17086 if test "${lt_cv_dlopen_self+set}" = set; then :
17087   $as_echo_n "(cached) " >&6
17088 else
17089           if test "$cross_compiling" = yes; then :
17090   lt_cv_dlopen_self=cross
17091 else
17092   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17093   lt_status=$lt_dlunknown
17094   cat > conftest.$ac_ext <<_LT_EOF
17095 #line 17095 "configure"
17096 #include "confdefs.h"
17097
17098 #if HAVE_DLFCN_H
17099 #include <dlfcn.h>
17100 #endif
17101
17102 #include <stdio.h>
17103
17104 #ifdef RTLD_GLOBAL
17105 #  define LT_DLGLOBAL           RTLD_GLOBAL
17106 #else
17107 #  ifdef DL_GLOBAL
17108 #    define LT_DLGLOBAL         DL_GLOBAL
17109 #  else
17110 #    define LT_DLGLOBAL         0
17111 #  endif
17112 #endif
17113
17114 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17115    find out it does not work in some platform. */
17116 #ifndef LT_DLLAZY_OR_NOW
17117 #  ifdef RTLD_LAZY
17118 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17119 #  else
17120 #    ifdef DL_LAZY
17121 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17122 #    else
17123 #      ifdef RTLD_NOW
17124 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17125 #      else
17126 #        ifdef DL_NOW
17127 #          define LT_DLLAZY_OR_NOW      DL_NOW
17128 #        else
17129 #          define LT_DLLAZY_OR_NOW      0
17130 #        endif
17131 #      endif
17132 #    endif
17133 #  endif
17134 #endif
17135
17136 /* When -fvisbility=hidden is used, assume the code has been annotated
17137    correspondingly for the symbols needed.  */
17138 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17139 void fnord () __attribute__((visibility("default")));
17140 #endif
17141
17142 void fnord () { int i=42; }
17143 int main ()
17144 {
17145   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17146   int status = $lt_dlunknown;
17147
17148   if (self)
17149     {
17150       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17151       else
17152         {
17153           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17154           else puts (dlerror ());
17155         }
17156       /* dlclose (self); */
17157     }
17158   else
17159     puts (dlerror ());
17160
17161   return status;
17162 }
17163 _LT_EOF
17164   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17165   (eval $ac_link) 2>&5
17166   ac_status=$?
17167   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17168   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17169     (./conftest; exit; ) >&5 2>/dev/null
17170     lt_status=$?
17171     case x$lt_status in
17172       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17173       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17174       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17175     esac
17176   else :
17177     # compilation failed
17178     lt_cv_dlopen_self=no
17179   fi
17180 fi
17181 rm -fr conftest*
17182
17183
17184 fi
17185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17186 $as_echo "$lt_cv_dlopen_self" >&6; }
17187
17188     if test "x$lt_cv_dlopen_self" = xyes; then
17189       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17190       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17191 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17192 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17193   $as_echo_n "(cached) " >&6
17194 else
17195           if test "$cross_compiling" = yes; then :
17196   lt_cv_dlopen_self_static=cross
17197 else
17198   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17199   lt_status=$lt_dlunknown
17200   cat > conftest.$ac_ext <<_LT_EOF
17201 #line 17201 "configure"
17202 #include "confdefs.h"
17203
17204 #if HAVE_DLFCN_H
17205 #include <dlfcn.h>
17206 #endif
17207
17208 #include <stdio.h>
17209
17210 #ifdef RTLD_GLOBAL
17211 #  define LT_DLGLOBAL           RTLD_GLOBAL
17212 #else
17213 #  ifdef DL_GLOBAL
17214 #    define LT_DLGLOBAL         DL_GLOBAL
17215 #  else
17216 #    define LT_DLGLOBAL         0
17217 #  endif
17218 #endif
17219
17220 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17221    find out it does not work in some platform. */
17222 #ifndef LT_DLLAZY_OR_NOW
17223 #  ifdef RTLD_LAZY
17224 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17225 #  else
17226 #    ifdef DL_LAZY
17227 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17228 #    else
17229 #      ifdef RTLD_NOW
17230 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17231 #      else
17232 #        ifdef DL_NOW
17233 #          define LT_DLLAZY_OR_NOW      DL_NOW
17234 #        else
17235 #          define LT_DLLAZY_OR_NOW      0
17236 #        endif
17237 #      endif
17238 #    endif
17239 #  endif
17240 #endif
17241
17242 /* When -fvisbility=hidden is used, assume the code has been annotated
17243    correspondingly for the symbols needed.  */
17244 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17245 void fnord () __attribute__((visibility("default")));
17246 #endif
17247
17248 void fnord () { int i=42; }
17249 int main ()
17250 {
17251   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17252   int status = $lt_dlunknown;
17253
17254   if (self)
17255     {
17256       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17257       else
17258         {
17259           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17260           else puts (dlerror ());
17261         }
17262       /* dlclose (self); */
17263     }
17264   else
17265     puts (dlerror ());
17266
17267   return status;
17268 }
17269 _LT_EOF
17270   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17271   (eval $ac_link) 2>&5
17272   ac_status=$?
17273   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17274   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17275     (./conftest; exit; ) >&5 2>/dev/null
17276     lt_status=$?
17277     case x$lt_status in
17278       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17279       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17280       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17281     esac
17282   else :
17283     # compilation failed
17284     lt_cv_dlopen_self_static=no
17285   fi
17286 fi
17287 rm -fr conftest*
17288
17289
17290 fi
17291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17292 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17293     fi
17294
17295     CPPFLAGS="$save_CPPFLAGS"
17296     LDFLAGS="$save_LDFLAGS"
17297     LIBS="$save_LIBS"
17298     ;;
17299   esac
17300
17301   case $lt_cv_dlopen_self in
17302   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17303   *) enable_dlopen_self=unknown ;;
17304   esac
17305
17306   case $lt_cv_dlopen_self_static in
17307   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17308   *) enable_dlopen_self_static=unknown ;;
17309   esac
17310 fi
17311
17312
17313
17314
17315
17316
17317
17318
17319
17320
17321
17322
17323
17324
17325
17326
17327
17328 striplib=
17329 old_striplib=
17330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
17331 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
17332 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
17333   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
17334   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
17335   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17336 $as_echo "yes" >&6; }
17337 else
17338 # FIXME - insert some real tests, host_os isn't really good enough
17339   case $host_os in
17340   darwin*)
17341     if test -n "$STRIP" ; then
17342       striplib="$STRIP -x"
17343       old_striplib="$STRIP -S"
17344       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
17345 $as_echo "yes" >&6; }
17346     else
17347       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17348 $as_echo "no" >&6; }
17349     fi
17350     ;;
17351   *)
17352     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17353 $as_echo "no" >&6; }
17354     ;;
17355   esac
17356 fi
17357
17358
17359
17360
17361
17362
17363
17364
17365
17366
17367
17368
17369   # Report which library types will actually be built
17370   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
17371 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
17372   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
17373 $as_echo "$can_build_shared" >&6; }
17374
17375   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
17376 $as_echo_n "checking whether to build shared libraries... " >&6; }
17377   test "$can_build_shared" = "no" && enable_shared=no
17378
17379   # On AIX, shared libraries and static libraries use the same namespace, and
17380   # are all built from PIC.
17381   case $host_os in
17382   aix3*)
17383     test "$enable_shared" = yes && enable_static=no
17384     if test -n "$RANLIB"; then
17385       archive_cmds="$archive_cmds~\$RANLIB \$lib"
17386       postinstall_cmds='$RANLIB $lib'
17387     fi
17388     ;;
17389
17390   aix[4-9]*)
17391     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
17392       test "$enable_shared" = yes && enable_static=no
17393     fi
17394     ;;
17395   esac
17396   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
17397 $as_echo "$enable_shared" >&6; }
17398
17399   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
17400 $as_echo_n "checking whether to build static libraries... " >&6; }
17401   # Make sure either enable_shared or enable_static is yes.
17402   test "$enable_shared" = yes || enable_static=yes
17403   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
17404 $as_echo "$enable_static" >&6; }
17405
17406
17407
17408
17409 fi
17410 ac_ext=c
17411 ac_cpp='$CPP $CPPFLAGS'
17412 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17413 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17414 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17415
17416 CC="$lt_save_CC"
17417
17418       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
17419     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
17420     (test "X$CXX" != "Xg++"))) ; then
17421   ac_ext=cpp
17422 ac_cpp='$CXXCPP $CPPFLAGS'
17423 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17424 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17425 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17426 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
17427 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
17428 if test -z "$CXXCPP"; then
17429   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
17430   $as_echo_n "(cached) " >&6
17431 else
17432       # Double quotes because CXXCPP needs to be expanded
17433     for CXXCPP in "$CXX -E" "/lib/cpp"
17434     do
17435       ac_preproc_ok=false
17436 for ac_cxx_preproc_warn_flag in '' yes
17437 do
17438   # Use a header file that comes with gcc, so configuring glibc
17439   # with a fresh cross-compiler works.
17440   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17441   # <limits.h> exists even on freestanding compilers.
17442   # On the NeXT, cc -E runs the code through the compiler's parser,
17443   # not just through cpp. "Syntax error" is here to catch this case.
17444   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17445 /* end confdefs.h.  */
17446 #ifdef __STDC__
17447 # include <limits.h>
17448 #else
17449 # include <assert.h>
17450 #endif
17451                      Syntax error
17452 _ACEOF
17453 if ac_fn_cxx_try_cpp "$LINENO"; then :
17454
17455 else
17456   # Broken: fails on valid input.
17457 continue
17458 fi
17459 rm -f conftest.err conftest.$ac_ext
17460
17461   # OK, works on sane cases.  Now check whether nonexistent headers
17462   # can be detected and how.
17463   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17464 /* end confdefs.h.  */
17465 #include <ac_nonexistent.h>
17466 _ACEOF
17467 if ac_fn_cxx_try_cpp "$LINENO"; then :
17468   # Broken: success on invalid input.
17469 continue
17470 else
17471   # Passes both tests.
17472 ac_preproc_ok=:
17473 break
17474 fi
17475 rm -f conftest.err conftest.$ac_ext
17476
17477 done
17478 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17479 rm -f conftest.err conftest.$ac_ext
17480 if $ac_preproc_ok; then :
17481   break
17482 fi
17483
17484     done
17485     ac_cv_prog_CXXCPP=$CXXCPP
17486
17487 fi
17488   CXXCPP=$ac_cv_prog_CXXCPP
17489 else
17490   ac_cv_prog_CXXCPP=$CXXCPP
17491 fi
17492 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
17493 $as_echo "$CXXCPP" >&6; }
17494 ac_preproc_ok=false
17495 for ac_cxx_preproc_warn_flag in '' yes
17496 do
17497   # Use a header file that comes with gcc, so configuring glibc
17498   # with a fresh cross-compiler works.
17499   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
17500   # <limits.h> exists even on freestanding compilers.
17501   # On the NeXT, cc -E runs the code through the compiler's parser,
17502   # not just through cpp. "Syntax error" is here to catch this case.
17503   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17504 /* end confdefs.h.  */
17505 #ifdef __STDC__
17506 # include <limits.h>
17507 #else
17508 # include <assert.h>
17509 #endif
17510                      Syntax error
17511 _ACEOF
17512 if ac_fn_cxx_try_cpp "$LINENO"; then :
17513
17514 else
17515   # Broken: fails on valid input.
17516 continue
17517 fi
17518 rm -f conftest.err conftest.$ac_ext
17519
17520   # OK, works on sane cases.  Now check whether nonexistent headers
17521   # can be detected and how.
17522   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17523 /* end confdefs.h.  */
17524 #include <ac_nonexistent.h>
17525 _ACEOF
17526 if ac_fn_cxx_try_cpp "$LINENO"; then :
17527   # Broken: success on invalid input.
17528 continue
17529 else
17530   # Passes both tests.
17531 ac_preproc_ok=:
17532 break
17533 fi
17534 rm -f conftest.err conftest.$ac_ext
17535
17536 done
17537 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
17538 rm -f conftest.err conftest.$ac_ext
17539 if $ac_preproc_ok; then :
17540
17541 else
17542   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
17543 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
17544 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
17545 See \`config.log' for more details." "$LINENO" 5; }
17546 fi
17547
17548 ac_ext=c
17549 ac_cpp='$CPP $CPPFLAGS'
17550 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17551 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17552 ac_compiler_gnu=$ac_cv_c_compiler_gnu
17553
17554 else
17555   _lt_caught_CXX_error=yes
17556 fi
17557
17558 ac_ext=cpp
17559 ac_cpp='$CXXCPP $CPPFLAGS'
17560 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
17561 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
17562 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
17563
17564 archive_cmds_need_lc_CXX=no
17565 allow_undefined_flag_CXX=
17566 always_export_symbols_CXX=no
17567 archive_expsym_cmds_CXX=
17568 compiler_needs_object_CXX=no
17569 export_dynamic_flag_spec_CXX=
17570 hardcode_direct_CXX=no
17571 hardcode_direct_absolute_CXX=no
17572 hardcode_libdir_flag_spec_CXX=
17573 hardcode_libdir_flag_spec_ld_CXX=
17574 hardcode_libdir_separator_CXX=
17575 hardcode_minus_L_CXX=no
17576 hardcode_shlibpath_var_CXX=unsupported
17577 hardcode_automatic_CXX=no
17578 inherit_rpath_CXX=no
17579 module_cmds_CXX=
17580 module_expsym_cmds_CXX=
17581 link_all_deplibs_CXX=unknown
17582 old_archive_cmds_CXX=$old_archive_cmds
17583 reload_flag_CXX=$reload_flag
17584 reload_cmds_CXX=$reload_cmds
17585 no_undefined_flag_CXX=
17586 whole_archive_flag_spec_CXX=
17587 enable_shared_with_static_runtimes_CXX=no
17588
17589 # Source file extension for C++ test sources.
17590 ac_ext=cpp
17591
17592 # Object file extension for compiled C++ test sources.
17593 objext=o
17594 objext_CXX=$objext
17595
17596 # No sense in running all these tests if we already determined that
17597 # the CXX compiler isn't working.  Some variables (like enable_shared)
17598 # are currently assumed to apply to all compilers on this platform,
17599 # and will be corrupted by setting them based on a non-working compiler.
17600 if test "$_lt_caught_CXX_error" != yes; then
17601   # Code to be used in simple compile tests
17602   lt_simple_compile_test_code="int some_variable = 0;"
17603
17604   # Code to be used in simple link tests
17605   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
17606
17607   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
17608
17609
17610
17611
17612
17613
17614 # If no C compiler was specified, use CC.
17615 LTCC=${LTCC-"$CC"}
17616
17617 # If no C compiler flags were specified, use CFLAGS.
17618 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
17619
17620 # Allow CC to be a program name with arguments.
17621 compiler=$CC
17622
17623
17624   # save warnings/boilerplate of simple test code
17625   ac_outfile=conftest.$ac_objext
17626 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
17627 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17628 _lt_compiler_boilerplate=`cat conftest.err`
17629 $RM conftest*
17630
17631   ac_outfile=conftest.$ac_objext
17632 echo "$lt_simple_link_test_code" >conftest.$ac_ext
17633 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
17634 _lt_linker_boilerplate=`cat conftest.err`
17635 $RM -r conftest*
17636
17637
17638   # Allow CC to be a program name with arguments.
17639   lt_save_CC=$CC
17640   lt_save_LD=$LD
17641   lt_save_GCC=$GCC
17642   GCC=$GXX
17643   lt_save_with_gnu_ld=$with_gnu_ld
17644   lt_save_path_LD=$lt_cv_path_LD
17645   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
17646     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
17647   else
17648     $as_unset lt_cv_prog_gnu_ld
17649   fi
17650   if test -n "${lt_cv_path_LDCXX+set}"; then
17651     lt_cv_path_LD=$lt_cv_path_LDCXX
17652   else
17653     $as_unset lt_cv_path_LD
17654   fi
17655   test -z "${LDCXX+set}" || LD=$LDCXX
17656   CC=${CXX-"c++"}
17657   compiler=$CC
17658   compiler_CXX=$CC
17659   for cc_temp in $compiler""; do
17660   case $cc_temp in
17661     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
17662     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
17663     \-*) ;;
17664     *) break;;
17665   esac
17666 done
17667 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
17668
17669
17670   if test -n "$compiler"; then
17671     # We don't want -fno-exception when compiling C++ code, so set the
17672     # no_builtin_flag separately
17673     if test "$GXX" = yes; then
17674       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
17675     else
17676       lt_prog_compiler_no_builtin_flag_CXX=
17677     fi
17678
17679     if test "$GXX" = yes; then
17680       # Set up default GNU C++ configuration
17681
17682
17683
17684 # Check whether --with-gnu-ld was given.
17685 if test "${with_gnu_ld+set}" = set; then :
17686   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
17687 else
17688   with_gnu_ld=no
17689 fi
17690
17691 ac_prog=ld
17692 if test "$GCC" = yes; then
17693   # Check if gcc -print-prog-name=ld gives a path.
17694   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
17695 $as_echo_n "checking for ld used by $CC... " >&6; }
17696   case $host in
17697   *-*-mingw*)
17698     # gcc leaves a trailing carriage return which upsets mingw
17699     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
17700   *)
17701     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
17702   esac
17703   case $ac_prog in
17704     # Accept absolute paths.
17705     [\\/]* | ?:[\\/]*)
17706       re_direlt='/[^/][^/]*/\.\./'
17707       # Canonicalize the pathname of ld
17708       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
17709       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
17710         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
17711       done
17712       test -z "$LD" && LD="$ac_prog"
17713       ;;
17714   "")
17715     # If it fails, then pretend we aren't using GCC.
17716     ac_prog=ld
17717     ;;
17718   *)
17719     # If it is relative, then search for the first ld in PATH.
17720     with_gnu_ld=unknown
17721     ;;
17722   esac
17723 elif test "$with_gnu_ld" = yes; then
17724   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
17725 $as_echo_n "checking for GNU ld... " >&6; }
17726 else
17727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
17728 $as_echo_n "checking for non-GNU ld... " >&6; }
17729 fi
17730 if test "${lt_cv_path_LD+set}" = set; then :
17731   $as_echo_n "(cached) " >&6
17732 else
17733   if test -z "$LD"; then
17734   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
17735   for ac_dir in $PATH; do
17736     IFS="$lt_save_ifs"
17737     test -z "$ac_dir" && ac_dir=.
17738     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
17739       lt_cv_path_LD="$ac_dir/$ac_prog"
17740       # Check to see if the program is GNU ld.  I'd rather use --version,
17741       # but apparently some variants of GNU ld only accept -v.
17742       # Break only if it was the GNU/non-GNU ld that we prefer.
17743       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
17744       *GNU* | *'with BFD'*)
17745         test "$with_gnu_ld" != no && break
17746         ;;
17747       *)
17748         test "$with_gnu_ld" != yes && break
17749         ;;
17750       esac
17751     fi
17752   done
17753   IFS="$lt_save_ifs"
17754 else
17755   lt_cv_path_LD="$LD" # Let the user override the test with a path.
17756 fi
17757 fi
17758
17759 LD="$lt_cv_path_LD"
17760 if test -n "$LD"; then
17761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
17762 $as_echo "$LD" >&6; }
17763 else
17764   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
17765 $as_echo "no" >&6; }
17766 fi
17767 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
17768 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
17769 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
17770 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
17771   $as_echo_n "(cached) " >&6
17772 else
17773   # I'd rather use --version here, but apparently some GNU lds only accept -v.
17774 case `$LD -v 2>&1 </dev/null` in
17775 *GNU* | *'with BFD'*)
17776   lt_cv_prog_gnu_ld=yes
17777   ;;
17778 *)
17779   lt_cv_prog_gnu_ld=no
17780   ;;
17781 esac
17782 fi
17783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
17784 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
17785 with_gnu_ld=$lt_cv_prog_gnu_ld
17786
17787
17788
17789
17790
17791
17792
17793       # Check if GNU C++ uses GNU ld as the underlying linker, since the
17794       # archiving commands below assume that GNU ld is being used.
17795       if test "$with_gnu_ld" = yes; then
17796         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
17797         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
17798
17799         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
17800         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
17801
17802         # If archive_cmds runs LD, not CC, wlarc should be empty
17803         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
17804         #     investigate it a little bit more. (MM)
17805         wlarc='${wl}'
17806
17807         # ancient GNU ld didn't support --whole-archive et. al.
17808         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
17809           $GREP 'no-whole-archive' > /dev/null; then
17810           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
17811         else
17812           whole_archive_flag_spec_CXX=
17813         fi
17814       else
17815         with_gnu_ld=no
17816         wlarc=
17817
17818         # A generic and very simple default shared library creation
17819         # command for GNU C++ for the case where it uses the native
17820         # linker, instead of GNU ld.  If possible, this setting should
17821         # overridden to take advantage of the native linker features on
17822         # the platform it is being used on.
17823         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
17824       fi
17825
17826       # Commands to make compiler produce verbose output that lists
17827       # what "hidden" libraries, object files and flags are used when
17828       # linking a shared library.
17829       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
17830
17831     else
17832       GXX=no
17833       with_gnu_ld=no
17834       wlarc=
17835     fi
17836
17837     # PORTME: fill in a description of your system's C++ link characteristics
17838     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
17839 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
17840     ld_shlibs_CXX=yes
17841     case $host_os in
17842       aix3*)
17843         # FIXME: insert proper C++ library support
17844         ld_shlibs_CXX=no
17845         ;;
17846       aix[4-9]*)
17847         if test "$host_cpu" = ia64; then
17848           # On IA64, the linker does run time linking by default, so we don't
17849           # have to do anything special.
17850           aix_use_runtimelinking=no
17851           exp_sym_flag='-Bexport'
17852           no_entry_flag=""
17853         else
17854           aix_use_runtimelinking=no
17855
17856           # Test if we are trying to use run time linking or normal
17857           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
17858           # need to do runtime linking.
17859           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
17860             for ld_flag in $LDFLAGS; do
17861               case $ld_flag in
17862               *-brtl*)
17863                 aix_use_runtimelinking=yes
17864                 break
17865                 ;;
17866               esac
17867             done
17868             ;;
17869           esac
17870
17871           exp_sym_flag='-bexport'
17872           no_entry_flag='-bnoentry'
17873         fi
17874
17875         # When large executables or shared objects are built, AIX ld can
17876         # have problems creating the table of contents.  If linking a library
17877         # or program results in "error TOC overflow" add -mminimal-toc to
17878         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
17879         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
17880
17881         archive_cmds_CXX=''
17882         hardcode_direct_CXX=yes
17883         hardcode_direct_absolute_CXX=yes
17884         hardcode_libdir_separator_CXX=':'
17885         link_all_deplibs_CXX=yes
17886         file_list_spec_CXX='${wl}-f,'
17887
17888         if test "$GXX" = yes; then
17889           case $host_os in aix4.[012]|aix4.[012].*)
17890           # We only want to do this on AIX 4.2 and lower, the check
17891           # below for broken collect2 doesn't work under 4.3+
17892           collect2name=`${CC} -print-prog-name=collect2`
17893           if test -f "$collect2name" &&
17894              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
17895           then
17896             # We have reworked collect2
17897             :
17898           else
17899             # We have old collect2
17900             hardcode_direct_CXX=unsupported
17901             # It fails to find uninstalled libraries when the uninstalled
17902             # path is not listed in the libpath.  Setting hardcode_minus_L
17903             # to unsupported forces relinking
17904             hardcode_minus_L_CXX=yes
17905             hardcode_libdir_flag_spec_CXX='-L$libdir'
17906             hardcode_libdir_separator_CXX=
17907           fi
17908           esac
17909           shared_flag='-shared'
17910           if test "$aix_use_runtimelinking" = yes; then
17911             shared_flag="$shared_flag "'${wl}-G'
17912           fi
17913         else
17914           # not using gcc
17915           if test "$host_cpu" = ia64; then
17916           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
17917           # chokes on -Wl,-G. The following line is correct:
17918           shared_flag='-G'
17919           else
17920             if test "$aix_use_runtimelinking" = yes; then
17921               shared_flag='${wl}-G'
17922             else
17923               shared_flag='${wl}-bM:SRE'
17924             fi
17925           fi
17926         fi
17927
17928         export_dynamic_flag_spec_CXX='${wl}-bexpall'
17929         # It seems that -bexpall does not export symbols beginning with
17930         # underscore (_), so it is better to generate a list of symbols to
17931         # export.
17932         always_export_symbols_CXX=yes
17933         if test "$aix_use_runtimelinking" = yes; then
17934           # Warning - without using the other runtime loading flags (-brtl),
17935           # -berok will link without error, but may produce a broken library.
17936           allow_undefined_flag_CXX='-berok'
17937           # Determine the default libpath from the value encoded in an empty
17938           # executable.
17939           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17940 /* end confdefs.h.  */
17941
17942 int
17943 main ()
17944 {
17945
17946   ;
17947   return 0;
17948 }
17949 _ACEOF
17950 if ac_fn_cxx_try_link "$LINENO"; then :
17951
17952 lt_aix_libpath_sed='
17953     /Import File Strings/,/^$/ {
17954         /^0/ {
17955             s/^0  *\(.*\)$/\1/
17956             p
17957         }
17958     }'
17959 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17960 # Check for a 64-bit object if we didn't find anything.
17961 if test -z "$aix_libpath"; then
17962   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
17963 fi
17964 fi
17965 rm -f core conftest.err conftest.$ac_objext \
17966     conftest$ac_exeext conftest.$ac_ext
17967 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
17968
17969           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
17970
17971           archive_expsym_cmds_CXX='$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 $shared_flag"
17972         else
17973           if test "$host_cpu" = ia64; then
17974             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
17975             allow_undefined_flag_CXX="-z nodefs"
17976             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
17977           else
17978             # Determine the default libpath from the value encoded in an
17979             # empty executable.
17980             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17981 /* end confdefs.h.  */
17982
17983 int
17984 main ()
17985 {
17986
17987   ;
17988   return 0;
17989 }
17990 _ACEOF
17991 if ac_fn_cxx_try_link "$LINENO"; then :
17992
17993 lt_aix_libpath_sed='
17994     /Import File Strings/,/^$/ {
17995         /^0/ {
17996             s/^0  *\(.*\)$/\1/
17997             p
17998         }
17999     }'
18000 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18001 # Check for a 64-bit object if we didn't find anything.
18002 if test -z "$aix_libpath"; then
18003   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18004 fi
18005 fi
18006 rm -f core conftest.err conftest.$ac_objext \
18007     conftest$ac_exeext conftest.$ac_ext
18008 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18009
18010             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18011             # Warning - without using the other run time loading flags,
18012             # -berok will link without error, but may produce a broken library.
18013             no_undefined_flag_CXX=' ${wl}-bernotok'
18014             allow_undefined_flag_CXX=' ${wl}-berok'
18015             if test "$with_gnu_ld" = yes; then
18016               # We only use this code for GNU lds that support --whole-archive.
18017               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18018             else
18019               # Exported symbols can be pulled into shared objects from archives
18020               whole_archive_flag_spec_CXX='$convenience'
18021             fi
18022             archive_cmds_need_lc_CXX=yes
18023             # This is similar to how AIX traditionally builds its shared
18024             # libraries.
18025             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'
18026           fi
18027         fi
18028         ;;
18029
18030       beos*)
18031         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18032           allow_undefined_flag_CXX=unsupported
18033           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18034           # support --undefined.  This deserves some investigation.  FIXME
18035           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18036         else
18037           ld_shlibs_CXX=no
18038         fi
18039         ;;
18040
18041       chorus*)
18042         case $cc_basename in
18043           *)
18044           # FIXME: insert proper C++ library support
18045           ld_shlibs_CXX=no
18046           ;;
18047         esac
18048         ;;
18049
18050       cygwin* | mingw* | pw32* | cegcc*)
18051         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18052         # as there is no search path for DLLs.
18053         hardcode_libdir_flag_spec_CXX='-L$libdir'
18054         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18055         allow_undefined_flag_CXX=unsupported
18056         always_export_symbols_CXX=no
18057         enable_shared_with_static_runtimes_CXX=yes
18058
18059         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18060           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18061           # If the export-symbols file already is a .def file (1st line
18062           # is EXPORTS), use it as is; otherwise, prepend...
18063           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18064             cp $export_symbols $output_objdir/$soname.def;
18065           else
18066             echo EXPORTS > $output_objdir/$soname.def;
18067             cat $export_symbols >> $output_objdir/$soname.def;
18068           fi~
18069           $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 $lib'
18070         else
18071           ld_shlibs_CXX=no
18072         fi
18073         ;;
18074       darwin* | rhapsody*)
18075
18076
18077   archive_cmds_need_lc_CXX=no
18078   hardcode_direct_CXX=no
18079   hardcode_automatic_CXX=yes
18080   hardcode_shlibpath_var_CXX=unsupported
18081   if test "$lt_cv_ld_force_load" = "yes"; then
18082     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 \"$new_convenience\"`'
18083   else
18084     whole_archive_flag_spec_CXX=''
18085   fi
18086   link_all_deplibs_CXX=yes
18087   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18088   case $cc_basename in
18089      ifort*) _lt_dar_can_shared=yes ;;
18090      *) _lt_dar_can_shared=$GCC ;;
18091   esac
18092   if test "$_lt_dar_can_shared" = "yes"; then
18093     output_verbose_link_cmd=func_echo_all
18094     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}"
18095     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18096     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}${_lt_dsymutil}"
18097     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18098        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18099       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${_lt_dsymutil}"
18100       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18101     fi
18102
18103   else
18104   ld_shlibs_CXX=no
18105   fi
18106
18107         ;;
18108
18109       dgux*)
18110         case $cc_basename in
18111           ec++*)
18112             # FIXME: insert proper C++ library support
18113             ld_shlibs_CXX=no
18114             ;;
18115           ghcx*)
18116             # Green Hills C++ Compiler
18117             # FIXME: insert proper C++ library support
18118             ld_shlibs_CXX=no
18119             ;;
18120           *)
18121             # FIXME: insert proper C++ library support
18122             ld_shlibs_CXX=no
18123             ;;
18124         esac
18125         ;;
18126
18127       freebsd[12]*)
18128         # C++ shared libraries reported to be fairly broken before
18129         # switch to ELF
18130         ld_shlibs_CXX=no
18131         ;;
18132
18133       freebsd-elf*)
18134         archive_cmds_need_lc_CXX=no
18135         ;;
18136
18137       freebsd* | dragonfly*)
18138         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18139         # conventions
18140         ld_shlibs_CXX=yes
18141         ;;
18142
18143       gnu*)
18144         ;;
18145
18146       haiku*)
18147         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18148         link_all_deplibs_CXX=yes
18149         ;;
18150
18151       hpux9*)
18152         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18153         hardcode_libdir_separator_CXX=:
18154         export_dynamic_flag_spec_CXX='${wl}-E'
18155         hardcode_direct_CXX=yes
18156         hardcode_minus_L_CXX=yes # Not in the search PATH,
18157                                              # but as the default
18158                                              # location of the library.
18159
18160         case $cc_basename in
18161           CC*)
18162             # FIXME: insert proper C++ library support
18163             ld_shlibs_CXX=no
18164             ;;
18165           aCC*)
18166             archive_cmds_CXX='$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 $lib'
18167             # Commands to make compiler produce verbose output that lists
18168             # what "hidden" libraries, object files and flags are used when
18169             # linking a shared library.
18170             #
18171             # There doesn't appear to be a way to prevent this compiler from
18172             # explicitly linking system object files so we need to strip them
18173             # from the output so that they don't get included in the library
18174             # dependencies.
18175             output_verbose_link_cmd='templist=`($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"'
18176             ;;
18177           *)
18178             if test "$GXX" = yes; then
18179               archive_cmds_CXX='$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'
18180             else
18181               # FIXME: insert proper C++ library support
18182               ld_shlibs_CXX=no
18183             fi
18184             ;;
18185         esac
18186         ;;
18187
18188       hpux10*|hpux11*)
18189         if test $with_gnu_ld = no; then
18190           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18191           hardcode_libdir_separator_CXX=:
18192
18193           case $host_cpu in
18194             hppa*64*|ia64*)
18195               ;;
18196             *)
18197               export_dynamic_flag_spec_CXX='${wl}-E'
18198               ;;
18199           esac
18200         fi
18201         case $host_cpu in
18202           hppa*64*|ia64*)
18203             hardcode_direct_CXX=no
18204             hardcode_shlibpath_var_CXX=no
18205             ;;
18206           *)
18207             hardcode_direct_CXX=yes
18208             hardcode_direct_absolute_CXX=yes
18209             hardcode_minus_L_CXX=yes # Not in the search PATH,
18210                                                  # but as the default
18211                                                  # location of the library.
18212             ;;
18213         esac
18214
18215         case $cc_basename in
18216           CC*)
18217             # FIXME: insert proper C++ library support
18218             ld_shlibs_CXX=no
18219             ;;
18220           aCC*)
18221             case $host_cpu in
18222               hppa*64*)
18223                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18224                 ;;
18225               ia64*)
18226                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18227                 ;;
18228               *)
18229                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18230                 ;;
18231             esac
18232             # Commands to make compiler produce verbose output that lists
18233             # what "hidden" libraries, object files and flags are used when
18234             # linking a shared library.
18235             #
18236             # There doesn't appear to be a way to prevent this compiler from
18237             # explicitly linking system object files so we need to strip them
18238             # from the output so that they don't get included in the library
18239             # dependencies.
18240             output_verbose_link_cmd='templist=`($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"'
18241             ;;
18242           *)
18243             if test "$GXX" = yes; then
18244               if test $with_gnu_ld = no; then
18245                 case $host_cpu in
18246                   hppa*64*)
18247                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18248                     ;;
18249                   ia64*)
18250                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18251                     ;;
18252                   *)
18253                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18254                     ;;
18255                 esac
18256               fi
18257             else
18258               # FIXME: insert proper C++ library support
18259               ld_shlibs_CXX=no
18260             fi
18261             ;;
18262         esac
18263         ;;
18264
18265       interix[3-9]*)
18266         hardcode_direct_CXX=no
18267         hardcode_shlibpath_var_CXX=no
18268         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18269         export_dynamic_flag_spec_CXX='${wl}-E'
18270         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18271         # Instead, shared libraries are loaded at an image base (0x10000000 by
18272         # default) and relocated if they conflict, which is a slow very memory
18273         # consuming and fragmenting process.  To avoid this, we pick a random,
18274         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18275         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18276         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18277         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18278         ;;
18279       irix5* | irix6*)
18280         case $cc_basename in
18281           CC*)
18282             # SGI C++
18283             archive_cmds_CXX='$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 $lib'
18284
18285             # Archives containing C++ object files must be created using
18286             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18287             # necessary to make sure instantiated templates are included
18288             # in the archive.
18289             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18290             ;;
18291           *)
18292             if test "$GXX" = yes; then
18293               if test "$with_gnu_ld" = no; then
18294                 archive_cmds_CXX='$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 $lib'
18295               else
18296                 archive_cmds_CXX='$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 $lib'
18297               fi
18298             fi
18299             link_all_deplibs_CXX=yes
18300             ;;
18301         esac
18302         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18303         hardcode_libdir_separator_CXX=:
18304         inherit_rpath_CXX=yes
18305         ;;
18306
18307       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18308         case $cc_basename in
18309           KCC*)
18310             # Kuck and Associates, Inc. (KAI) C++ Compiler
18311
18312             # KCC will only create a shared library if the output file
18313             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18314             # to its proper name (with version) after linking.
18315             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'
18316             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 $lib'
18317             # Commands to make compiler produce verbose output that lists
18318             # what "hidden" libraries, object files and flags are used when
18319             # linking a shared library.
18320             #
18321             # There doesn't appear to be a way to prevent this compiler from
18322             # explicitly linking system object files so we need to strip them
18323             # from the output so that they don't get included in the library
18324             # dependencies.
18325             output_verbose_link_cmd='templist=`$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"'
18326
18327             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18328             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18329
18330             # Archives containing C++ object files must be created using
18331             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
18332             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
18333             ;;
18334           icpc* | ecpc* )
18335             # Intel C++
18336             with_gnu_ld=yes
18337             # version 8.0 and above of icpc choke on multiply defined symbols
18338             # if we add $predep_objects and $postdep_objects, however 7.1 and
18339             # earlier do not add the objects themselves.
18340             case `$CC -V 2>&1` in
18341               *"Version 7."*)
18342                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18343                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18344                 ;;
18345               *)  # Version 8.0 or newer
18346                 tmp_idyn=
18347                 case $host_cpu in
18348                   ia64*) tmp_idyn=' -i_dynamic';;
18349                 esac
18350                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18351                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18352                 ;;
18353             esac
18354             archive_cmds_need_lc_CXX=no
18355             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18356             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18357             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18358             ;;
18359           pgCC* | pgcpp*)
18360             # Portland Group C++ compiler
18361             case `$CC -V` in
18362             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
18363               prelink_cmds_CXX='tpldir=Template.dir~
18364                 rm -rf $tpldir~
18365                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
18366                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
18367               old_archive_cmds_CXX='tpldir=Template.dir~
18368                 rm -rf $tpldir~
18369                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
18370                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
18371                 $RANLIB $oldlib'
18372               archive_cmds_CXX='tpldir=Template.dir~
18373                 rm -rf $tpldir~
18374                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18375                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18376               archive_expsym_cmds_CXX='tpldir=Template.dir~
18377                 rm -rf $tpldir~
18378                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
18379                 $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 $lib'
18380               ;;
18381             *) # Version 6 and above use weak symbols
18382               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
18383               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
18384               ;;
18385             esac
18386
18387             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
18388             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18389             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
18390             ;;
18391           cxx*)
18392             # Compaq C++
18393             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18394             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
18395
18396             runpath_var=LD_RUN_PATH
18397             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18398             hardcode_libdir_separator_CXX=:
18399
18400             # Commands to make compiler produce verbose output that lists
18401             # what "hidden" libraries, object files and flags are used when
18402             # linking a shared library.
18403             #
18404             # There doesn't appear to be a way to prevent this compiler from
18405             # explicitly linking system object files so we need to strip them
18406             # from the output so that they don't get included in the library
18407             # dependencies.
18408             output_verbose_link_cmd='templist=`$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" | $Xsed'
18409             ;;
18410           xl* | mpixl* | bgxl*)
18411             # IBM XL 8.0 on PPC, with GNU ld
18412             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18413             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18414             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18415             if test "x$supports_anon_versioning" = xyes; then
18416               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
18417                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
18418                 echo "local: *; };" >> $output_objdir/$libname.ver~
18419                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
18420             fi
18421             ;;
18422           *)
18423             case `$CC -V 2>&1 | sed 5q` in
18424             *Sun\ C*)
18425               # Sun C++ 5.9
18426               no_undefined_flag_CXX=' -zdefs'
18427               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18428               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
18429               hardcode_libdir_flag_spec_CXX='-R$libdir'
18430               whole_archive_flag_spec_CXX='${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'
18431               compiler_needs_object_CXX=yes
18432
18433               # Not sure whether something based on
18434               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
18435               # would be better.
18436               output_verbose_link_cmd='func_echo_all'
18437
18438               # Archives containing C++ object files must be created using
18439               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18440               # necessary to make sure instantiated templates are included
18441               # in the archive.
18442               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18443               ;;
18444             esac
18445             ;;
18446         esac
18447         ;;
18448
18449       lynxos*)
18450         # FIXME: insert proper C++ library support
18451         ld_shlibs_CXX=no
18452         ;;
18453
18454       m88k*)
18455         # FIXME: insert proper C++ library support
18456         ld_shlibs_CXX=no
18457         ;;
18458
18459       mvs*)
18460         case $cc_basename in
18461           cxx*)
18462             # FIXME: insert proper C++ library support
18463             ld_shlibs_CXX=no
18464             ;;
18465           *)
18466             # FIXME: insert proper C++ library support
18467             ld_shlibs_CXX=no
18468             ;;
18469         esac
18470         ;;
18471
18472       netbsd*)
18473         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
18474           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
18475           wlarc=
18476           hardcode_libdir_flag_spec_CXX='-R$libdir'
18477           hardcode_direct_CXX=yes
18478           hardcode_shlibpath_var_CXX=no
18479         fi
18480         # Workaround some broken pre-1.5 toolchains
18481         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
18482         ;;
18483
18484       *nto* | *qnx*)
18485         ld_shlibs_CXX=yes
18486         ;;
18487
18488       openbsd2*)
18489         # C++ shared libraries are fairly broken
18490         ld_shlibs_CXX=no
18491         ;;
18492
18493       openbsd*)
18494         if test -f /usr/libexec/ld.so; then
18495           hardcode_direct_CXX=yes
18496           hardcode_shlibpath_var_CXX=no
18497           hardcode_direct_absolute_CXX=yes
18498           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18499           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18500           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
18501             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
18502             export_dynamic_flag_spec_CXX='${wl}-E'
18503             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18504           fi
18505           output_verbose_link_cmd=func_echo_all
18506         else
18507           ld_shlibs_CXX=no
18508         fi
18509         ;;
18510
18511       osf3* | osf4* | osf5*)
18512         case $cc_basename in
18513           KCC*)
18514             # Kuck and Associates, Inc. (KAI) C++ Compiler
18515
18516             # KCC will only create a shared library if the output file
18517             # ends with ".so" (or ".sl" for HP-UX), so rename the library
18518             # to its proper name (with version) after linking.
18519             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 $lib'
18520
18521             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18522             hardcode_libdir_separator_CXX=:
18523
18524             # Archives containing C++ object files must be created using
18525             # the KAI C++ compiler.
18526             case $host in
18527               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
18528               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
18529             esac
18530             ;;
18531           RCC*)
18532             # Rational C++ 2.4.1
18533             # FIXME: insert proper C++ library support
18534             ld_shlibs_CXX=no
18535             ;;
18536           cxx*)
18537             case $host in
18538               osf3*)
18539                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18540                 archive_cmds_CXX='$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 $lib'
18541                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18542                 ;;
18543               *)
18544                 allow_undefined_flag_CXX=' -expect_unresolved \*'
18545                 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'
18546                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
18547                   echo "-hidden">> $lib.exp~
18548                   $CC -shared$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~
18549                   $RM $lib.exp'
18550                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
18551                 ;;
18552             esac
18553
18554             hardcode_libdir_separator_CXX=:
18555
18556             # Commands to make compiler produce verbose output that lists
18557             # what "hidden" libraries, object files and flags are used when
18558             # linking a shared library.
18559             #
18560             # There doesn't appear to be a way to prevent this compiler from
18561             # explicitly linking system object files so we need to strip them
18562             # from the output so that they don't get included in the library
18563             # dependencies.
18564             output_verbose_link_cmd='templist=`$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"'
18565             ;;
18566           *)
18567             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18568               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
18569               case $host in
18570                 osf3*)
18571                   archive_cmds_CXX='$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 $lib'
18572                   ;;
18573                 *)
18574                   archive_cmds_CXX='$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 $lib'
18575                   ;;
18576               esac
18577
18578               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18579               hardcode_libdir_separator_CXX=:
18580
18581               # Commands to make compiler produce verbose output that lists
18582               # what "hidden" libraries, object files and flags are used when
18583               # linking a shared library.
18584               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18585
18586             else
18587               # FIXME: insert proper C++ library support
18588               ld_shlibs_CXX=no
18589             fi
18590             ;;
18591         esac
18592         ;;
18593
18594       psos*)
18595         # FIXME: insert proper C++ library support
18596         ld_shlibs_CXX=no
18597         ;;
18598
18599       sunos4*)
18600         case $cc_basename in
18601           CC*)
18602             # Sun C++ 4.x
18603             # FIXME: insert proper C++ library support
18604             ld_shlibs_CXX=no
18605             ;;
18606           lcc*)
18607             # Lucid
18608             # FIXME: insert proper C++ library support
18609             ld_shlibs_CXX=no
18610             ;;
18611           *)
18612             # FIXME: insert proper C++ library support
18613             ld_shlibs_CXX=no
18614             ;;
18615         esac
18616         ;;
18617
18618       solaris*)
18619         case $cc_basename in
18620           CC*)
18621             # Sun C++ 4.2, 5.x and Centerline C++
18622             archive_cmds_need_lc_CXX=yes
18623             no_undefined_flag_CXX=' -zdefs'
18624             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18625             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18626               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18627
18628             hardcode_libdir_flag_spec_CXX='-R$libdir'
18629             hardcode_shlibpath_var_CXX=no
18630             case $host_os in
18631               solaris2.[0-5] | solaris2.[0-5].*) ;;
18632               *)
18633                 # The compiler driver will combine and reorder linker options,
18634                 # but understands `-z linker_flag'.
18635                 # Supported since Solaris 2.6 (maybe 2.5.1?)
18636                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
18637                 ;;
18638             esac
18639             link_all_deplibs_CXX=yes
18640
18641             output_verbose_link_cmd='func_echo_all'
18642
18643             # Archives containing C++ object files must be created using
18644             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
18645             # necessary to make sure instantiated templates are included
18646             # in the archive.
18647             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
18648             ;;
18649           gcx*)
18650             # Green Hills C++ Compiler
18651             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18652
18653             # The C++ compiler must be used to create the archive.
18654             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
18655             ;;
18656           *)
18657             # GNU C++ compiler with Solaris linker
18658             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
18659               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
18660               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
18661                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18662                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18663                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18664
18665                 # Commands to make compiler produce verbose output that lists
18666                 # what "hidden" libraries, object files and flags are used when
18667                 # linking a shared library.
18668                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18669               else
18670                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
18671                 # platform.
18672                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
18673                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
18674                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
18675
18676                 # Commands to make compiler produce verbose output that lists
18677                 # what "hidden" libraries, object files and flags are used when
18678                 # linking a shared library.
18679                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18680               fi
18681
18682               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
18683               case $host_os in
18684                 solaris2.[0-5] | solaris2.[0-5].*) ;;
18685                 *)
18686                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
18687                   ;;
18688               esac
18689             fi
18690             ;;
18691         esac
18692         ;;
18693
18694     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
18695       no_undefined_flag_CXX='${wl}-z,text'
18696       archive_cmds_need_lc_CXX=no
18697       hardcode_shlibpath_var_CXX=no
18698       runpath_var='LD_RUN_PATH'
18699
18700       case $cc_basename in
18701         CC*)
18702           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18703           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18704           ;;
18705         *)
18706           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18707           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18708           ;;
18709       esac
18710       ;;
18711
18712       sysv5* | sco3.2v5* | sco5v6*)
18713         # Note: We can NOT use -z defs as we might desire, because we do not
18714         # link with -lc, and that would cause any symbols used from libc to
18715         # always be unresolved, which means just about no library would
18716         # ever link correctly.  If we're not using GNU ld we use -z text
18717         # though, which does catch some bad symbols but isn't as heavy-handed
18718         # as -z defs.
18719         no_undefined_flag_CXX='${wl}-z,text'
18720         allow_undefined_flag_CXX='${wl}-z,nodefs'
18721         archive_cmds_need_lc_CXX=no
18722         hardcode_shlibpath_var_CXX=no
18723         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
18724         hardcode_libdir_separator_CXX=':'
18725         link_all_deplibs_CXX=yes
18726         export_dynamic_flag_spec_CXX='${wl}-Bexport'
18727         runpath_var='LD_RUN_PATH'
18728
18729         case $cc_basename in
18730           CC*)
18731             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18732             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18733             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
18734               '"$old_archive_cmds_CXX"
18735             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
18736               '"$reload_cmds_CXX"
18737             ;;
18738           *)
18739             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18740             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
18741             ;;
18742         esac
18743       ;;
18744
18745       tandem*)
18746         case $cc_basename in
18747           NCC*)
18748             # NonStop-UX NCC 3.20
18749             # FIXME: insert proper C++ library support
18750             ld_shlibs_CXX=no
18751             ;;
18752           *)
18753             # FIXME: insert proper C++ library support
18754             ld_shlibs_CXX=no
18755             ;;
18756         esac
18757         ;;
18758
18759       vxworks*)
18760         # FIXME: insert proper C++ library support
18761         ld_shlibs_CXX=no
18762         ;;
18763
18764       *)
18765         # FIXME: insert proper C++ library support
18766         ld_shlibs_CXX=no
18767         ;;
18768     esac
18769
18770     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
18771 $as_echo "$ld_shlibs_CXX" >&6; }
18772     test "$ld_shlibs_CXX" = no && can_build_shared=no
18773
18774     GCC_CXX="$GXX"
18775     LD_CXX="$LD"
18776
18777     ## CAVEAT EMPTOR:
18778     ## There is no encapsulation within the following macros, do not change
18779     ## the running order or otherwise move them around unless you know exactly
18780     ## what you are doing...
18781     # Dependencies to place before and after the object being linked:
18782 predep_objects_CXX=
18783 postdep_objects_CXX=
18784 predeps_CXX=
18785 postdeps_CXX=
18786 compiler_lib_search_path_CXX=
18787
18788 cat > conftest.$ac_ext <<_LT_EOF
18789 class Foo
18790 {
18791 public:
18792   Foo (void) { a = 0; }
18793 private:
18794   int a;
18795 };
18796 _LT_EOF
18797
18798 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
18799   (eval $ac_compile) 2>&5
18800   ac_status=$?
18801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18802   test $ac_status = 0; }; then
18803   # Parse the compiler output and extract the necessary
18804   # objects, libraries and library flags.
18805
18806   # Sentinel used to keep track of whether or not we are before
18807   # the conftest object file.
18808   pre_test_object_deps_done=no
18809
18810   for p in `eval "$output_verbose_link_cmd"`; do
18811     case $p in
18812
18813     -L* | -R* | -l*)
18814        # Some compilers place space between "-{L,R}" and the path.
18815        # Remove the space.
18816        if test $p = "-L" ||
18817           test $p = "-R"; then
18818          prev=$p
18819          continue
18820        else
18821          prev=
18822        fi
18823
18824        if test "$pre_test_object_deps_done" = no; then
18825          case $p in
18826          -L* | -R*)
18827            # Internal compiler library paths should come after those
18828            # provided the user.  The postdeps already come after the
18829            # user supplied libs so there is no need to process them.
18830            if test -z "$compiler_lib_search_path_CXX"; then
18831              compiler_lib_search_path_CXX="${prev}${p}"
18832            else
18833              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
18834            fi
18835            ;;
18836          # The "-l" case would never come before the object being
18837          # linked, so don't bother handling this case.
18838          esac
18839        else
18840          if test -z "$postdeps_CXX"; then
18841            postdeps_CXX="${prev}${p}"
18842          else
18843            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
18844          fi
18845        fi
18846        ;;
18847
18848     *.$objext)
18849        # This assumes that the test object file only shows up
18850        # once in the compiler output.
18851        if test "$p" = "conftest.$objext"; then
18852          pre_test_object_deps_done=yes
18853          continue
18854        fi
18855
18856        if test "$pre_test_object_deps_done" = no; then
18857          if test -z "$predep_objects_CXX"; then
18858            predep_objects_CXX="$p"
18859          else
18860            predep_objects_CXX="$predep_objects_CXX $p"
18861          fi
18862        else
18863          if test -z "$postdep_objects_CXX"; then
18864            postdep_objects_CXX="$p"
18865          else
18866            postdep_objects_CXX="$postdep_objects_CXX $p"
18867          fi
18868        fi
18869        ;;
18870
18871     *) ;; # Ignore the rest.
18872
18873     esac
18874   done
18875
18876   # Clean up.
18877   rm -f a.out a.exe
18878 else
18879   echo "libtool.m4: error: problem compiling CXX test program"
18880 fi
18881
18882 $RM -f confest.$objext
18883
18884 # PORTME: override above test on systems where it is broken
18885 case $host_os in
18886 interix[3-9]*)
18887   # Interix 3.5 installs completely hosed .la files for C++, so rather than
18888   # hack all around it, let's just trust "g++" to DTRT.
18889   predep_objects_CXX=
18890   postdep_objects_CXX=
18891   postdeps_CXX=
18892   ;;
18893
18894 linux*)
18895   case `$CC -V 2>&1 | sed 5q` in
18896   *Sun\ C*)
18897     # Sun C++ 5.9
18898
18899     # The more standards-conforming stlport4 library is
18900     # incompatible with the Cstd library. Avoid specifying
18901     # it if it's in CXXFLAGS. Ignore libCrun as
18902     # -library=stlport4 depends on it.
18903     case " $CXX $CXXFLAGS " in
18904     *" -library=stlport4 "*)
18905       solaris_use_stlport4=yes
18906       ;;
18907     esac
18908
18909     if test "$solaris_use_stlport4" != yes; then
18910       postdeps_CXX='-library=Cstd -library=Crun'
18911     fi
18912     ;;
18913   esac
18914   ;;
18915
18916 solaris*)
18917   case $cc_basename in
18918   CC*)
18919     # The more standards-conforming stlport4 library is
18920     # incompatible with the Cstd library. Avoid specifying
18921     # it if it's in CXXFLAGS. Ignore libCrun as
18922     # -library=stlport4 depends on it.
18923     case " $CXX $CXXFLAGS " in
18924     *" -library=stlport4 "*)
18925       solaris_use_stlport4=yes
18926       ;;
18927     esac
18928
18929     # Adding this requires a known-good setup of shared libraries for
18930     # Sun compiler versions before 5.6, else PIC objects from an old
18931     # archive will be linked into the output, leading to subtle bugs.
18932     if test "$solaris_use_stlport4" != yes; then
18933       postdeps_CXX='-library=Cstd -library=Crun'
18934     fi
18935     ;;
18936   esac
18937   ;;
18938 esac
18939
18940
18941 case " $postdeps_CXX " in
18942 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
18943 esac
18944  compiler_lib_search_dirs_CXX=
18945 if test -n "${compiler_lib_search_path_CXX}"; then
18946  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
18947 fi
18948
18949
18950
18951
18952
18953
18954
18955
18956
18957
18958
18959
18960
18961
18962
18963
18964
18965
18966
18967
18968
18969
18970
18971
18972
18973
18974
18975
18976
18977
18978
18979     lt_prog_compiler_wl_CXX=
18980 lt_prog_compiler_pic_CXX=
18981 lt_prog_compiler_static_CXX=
18982
18983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
18984 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
18985
18986   # C++ specific cases for pic, static, wl, etc.
18987   if test "$GXX" = yes; then
18988     lt_prog_compiler_wl_CXX='-Wl,'
18989     lt_prog_compiler_static_CXX='-static'
18990
18991     case $host_os in
18992     aix*)
18993       # All AIX code is PIC.
18994       if test "$host_cpu" = ia64; then
18995         # AIX 5 now supports IA64 processor
18996         lt_prog_compiler_static_CXX='-Bstatic'
18997       fi
18998       ;;
18999
19000     amigaos*)
19001       case $host_cpu in
19002       powerpc)
19003             # see comment about AmigaOS4 .so support
19004             lt_prog_compiler_pic_CXX='-fPIC'
19005         ;;
19006       m68k)
19007             # FIXME: we need at least 68020 code to build shared libraries, but
19008             # adding the `-m68020' flag to GCC prevents building anything better,
19009             # like `-m68040'.
19010             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19011         ;;
19012       esac
19013       ;;
19014
19015     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19016       # PIC is the default for these OSes.
19017       ;;
19018     mingw* | cygwin* | os2* | pw32* | cegcc*)
19019       # This hack is so that the source file can tell whether it is being
19020       # built for inclusion in a dll (and should export symbols for example).
19021       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19022       # (--disable-auto-import) libraries
19023       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19024       ;;
19025     darwin* | rhapsody*)
19026       # PIC is the default on this platform
19027       # Common symbols not allowed in MH_DYLIB files
19028       lt_prog_compiler_pic_CXX='-fno-common'
19029       ;;
19030     *djgpp*)
19031       # DJGPP does not support shared libraries at all
19032       lt_prog_compiler_pic_CXX=
19033       ;;
19034     haiku*)
19035       # PIC is the default for Haiku.
19036       # The "-static" flag exists, but is broken.
19037       lt_prog_compiler_static_CXX=
19038       ;;
19039     interix[3-9]*)
19040       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19041       # Instead, we relocate shared libraries at runtime.
19042       ;;
19043     sysv4*MP*)
19044       if test -d /usr/nec; then
19045         lt_prog_compiler_pic_CXX=-Kconform_pic
19046       fi
19047       ;;
19048     hpux*)
19049       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19050       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19051       # sets the default TLS model and affects inlining.
19052       case $host_cpu in
19053       hppa*64*)
19054         ;;
19055       *)
19056         lt_prog_compiler_pic_CXX='-fPIC'
19057         ;;
19058       esac
19059       ;;
19060     *qnx* | *nto*)
19061       # QNX uses GNU C++, but need to define -shared option too, otherwise
19062       # it will coredump.
19063       lt_prog_compiler_pic_CXX='-fPIC -shared'
19064       ;;
19065     *)
19066       lt_prog_compiler_pic_CXX='-fPIC'
19067       ;;
19068     esac
19069   else
19070     case $host_os in
19071       aix[4-9]*)
19072         # All AIX code is PIC.
19073         if test "$host_cpu" = ia64; then
19074           # AIX 5 now supports IA64 processor
19075           lt_prog_compiler_static_CXX='-Bstatic'
19076         else
19077           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19078         fi
19079         ;;
19080       chorus*)
19081         case $cc_basename in
19082         cxch68*)
19083           # Green Hills C++ Compiler
19084           # _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"
19085           ;;
19086         esac
19087         ;;
19088       dgux*)
19089         case $cc_basename in
19090           ec++*)
19091             lt_prog_compiler_pic_CXX='-KPIC'
19092             ;;
19093           ghcx*)
19094             # Green Hills C++ Compiler
19095             lt_prog_compiler_pic_CXX='-pic'
19096             ;;
19097           *)
19098             ;;
19099         esac
19100         ;;
19101       freebsd* | dragonfly*)
19102         # FreeBSD uses GNU C++
19103         ;;
19104       hpux9* | hpux10* | hpux11*)
19105         case $cc_basename in
19106           CC*)
19107             lt_prog_compiler_wl_CXX='-Wl,'
19108             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19109             if test "$host_cpu" != ia64; then
19110               lt_prog_compiler_pic_CXX='+Z'
19111             fi
19112             ;;
19113           aCC*)
19114             lt_prog_compiler_wl_CXX='-Wl,'
19115             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19116             case $host_cpu in
19117             hppa*64*|ia64*)
19118               # +Z the default
19119               ;;
19120             *)
19121               lt_prog_compiler_pic_CXX='+Z'
19122               ;;
19123             esac
19124             ;;
19125           *)
19126             ;;
19127         esac
19128         ;;
19129       interix*)
19130         # This is c89, which is MS Visual C++ (no shared libs)
19131         # Anyone wants to do a port?
19132         ;;
19133       irix5* | irix6* | nonstopux*)
19134         case $cc_basename in
19135           CC*)
19136             lt_prog_compiler_wl_CXX='-Wl,'
19137             lt_prog_compiler_static_CXX='-non_shared'
19138             # CC pic flag -KPIC is the default.
19139             ;;
19140           *)
19141             ;;
19142         esac
19143         ;;
19144       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19145         case $cc_basename in
19146           KCC*)
19147             # KAI C++ Compiler
19148             lt_prog_compiler_wl_CXX='--backend -Wl,'
19149             lt_prog_compiler_pic_CXX='-fPIC'
19150             ;;
19151           ecpc* )
19152             # old Intel C++ for x86_64 which still supported -KPIC.
19153             lt_prog_compiler_wl_CXX='-Wl,'
19154             lt_prog_compiler_pic_CXX='-KPIC'
19155             lt_prog_compiler_static_CXX='-static'
19156             ;;
19157           icpc* )
19158             # Intel C++, used to be incompatible with GCC.
19159             # ICC 10 doesn't accept -KPIC any more.
19160             lt_prog_compiler_wl_CXX='-Wl,'
19161             lt_prog_compiler_pic_CXX='-fPIC'
19162             lt_prog_compiler_static_CXX='-static'
19163             ;;
19164           pgCC* | pgcpp*)
19165             # Portland Group C++ compiler
19166             lt_prog_compiler_wl_CXX='-Wl,'
19167             lt_prog_compiler_pic_CXX='-fpic'
19168             lt_prog_compiler_static_CXX='-Bstatic'
19169             ;;
19170           cxx*)
19171             # Compaq C++
19172             # Make sure the PIC flag is empty.  It appears that all Alpha
19173             # Linux and Compaq Tru64 Unix objects are PIC.
19174             lt_prog_compiler_pic_CXX=
19175             lt_prog_compiler_static_CXX='-non_shared'
19176             ;;
19177           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19178             # IBM XL 8.0, 9.0 on PPC and BlueGene
19179             lt_prog_compiler_wl_CXX='-Wl,'
19180             lt_prog_compiler_pic_CXX='-qpic'
19181             lt_prog_compiler_static_CXX='-qstaticlink'
19182             ;;
19183           *)
19184             case `$CC -V 2>&1 | sed 5q` in
19185             *Sun\ C*)
19186               # Sun C++ 5.9
19187               lt_prog_compiler_pic_CXX='-KPIC'
19188               lt_prog_compiler_static_CXX='-Bstatic'
19189               lt_prog_compiler_wl_CXX='-Qoption ld '
19190               ;;
19191             esac
19192             ;;
19193         esac
19194         ;;
19195       lynxos*)
19196         ;;
19197       m88k*)
19198         ;;
19199       mvs*)
19200         case $cc_basename in
19201           cxx*)
19202             lt_prog_compiler_pic_CXX='-W c,exportall'
19203             ;;
19204           *)
19205             ;;
19206         esac
19207         ;;
19208       netbsd*)
19209         ;;
19210       *qnx* | *nto*)
19211         # QNX uses GNU C++, but need to define -shared option too, otherwise
19212         # it will coredump.
19213         lt_prog_compiler_pic_CXX='-fPIC -shared'
19214         ;;
19215       osf3* | osf4* | osf5*)
19216         case $cc_basename in
19217           KCC*)
19218             lt_prog_compiler_wl_CXX='--backend -Wl,'
19219             ;;
19220           RCC*)
19221             # Rational C++ 2.4.1
19222             lt_prog_compiler_pic_CXX='-pic'
19223             ;;
19224           cxx*)
19225             # Digital/Compaq C++
19226             lt_prog_compiler_wl_CXX='-Wl,'
19227             # Make sure the PIC flag is empty.  It appears that all Alpha
19228             # Linux and Compaq Tru64 Unix objects are PIC.
19229             lt_prog_compiler_pic_CXX=
19230             lt_prog_compiler_static_CXX='-non_shared'
19231             ;;
19232           *)
19233             ;;
19234         esac
19235         ;;
19236       psos*)
19237         ;;
19238       solaris*)
19239         case $cc_basename in
19240           CC*)
19241             # Sun C++ 4.2, 5.x and Centerline C++
19242             lt_prog_compiler_pic_CXX='-KPIC'
19243             lt_prog_compiler_static_CXX='-Bstatic'
19244             lt_prog_compiler_wl_CXX='-Qoption ld '
19245             ;;
19246           gcx*)
19247             # Green Hills C++ Compiler
19248             lt_prog_compiler_pic_CXX='-PIC'
19249             ;;
19250           *)
19251             ;;
19252         esac
19253         ;;
19254       sunos4*)
19255         case $cc_basename in
19256           CC*)
19257             # Sun C++ 4.x
19258             lt_prog_compiler_pic_CXX='-pic'
19259             lt_prog_compiler_static_CXX='-Bstatic'
19260             ;;
19261           lcc*)
19262             # Lucid
19263             lt_prog_compiler_pic_CXX='-pic'
19264             ;;
19265           *)
19266             ;;
19267         esac
19268         ;;
19269       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19270         case $cc_basename in
19271           CC*)
19272             lt_prog_compiler_wl_CXX='-Wl,'
19273             lt_prog_compiler_pic_CXX='-KPIC'
19274             lt_prog_compiler_static_CXX='-Bstatic'
19275             ;;
19276         esac
19277         ;;
19278       tandem*)
19279         case $cc_basename in
19280           NCC*)
19281             # NonStop-UX NCC 3.20
19282             lt_prog_compiler_pic_CXX='-KPIC'
19283             ;;
19284           *)
19285             ;;
19286         esac
19287         ;;
19288       vxworks*)
19289         ;;
19290       *)
19291         lt_prog_compiler_can_build_shared_CXX=no
19292         ;;
19293     esac
19294   fi
19295
19296 case $host_os in
19297   # For platforms which do not support PIC, -DPIC is meaningless:
19298   *djgpp*)
19299     lt_prog_compiler_pic_CXX=
19300     ;;
19301   *)
19302     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19303     ;;
19304 esac
19305 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19306 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19307
19308
19309
19310 #
19311 # Check to make sure the PIC flag actually works.
19312 #
19313 if test -n "$lt_prog_compiler_pic_CXX"; then
19314   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
19315 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
19316 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
19317   $as_echo_n "(cached) " >&6
19318 else
19319   lt_cv_prog_compiler_pic_works_CXX=no
19320    ac_outfile=conftest.$ac_objext
19321    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19322    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
19323    # Insert the option either (1) after the last *FLAGS variable, or
19324    # (2) before a word containing "conftest.", or (3) at the end.
19325    # Note that $ac_compile itself does not contain backslashes and begins
19326    # with a dollar sign (not a hyphen), so the echo should work correctly.
19327    # The option is referenced via a variable to avoid confusing sed.
19328    lt_compile=`echo "$ac_compile" | $SED \
19329    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19330    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19331    -e 's:$: $lt_compiler_flag:'`
19332    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19333    (eval "$lt_compile" 2>conftest.err)
19334    ac_status=$?
19335    cat conftest.err >&5
19336    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19337    if (exit $ac_status) && test -s "$ac_outfile"; then
19338      # The compiler can only warn and ignore the option if not recognized
19339      # So say no if there are warnings other than the usual output.
19340      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
19341      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19342      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
19343        lt_cv_prog_compiler_pic_works_CXX=yes
19344      fi
19345    fi
19346    $RM conftest*
19347
19348 fi
19349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
19350 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
19351
19352 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
19353     case $lt_prog_compiler_pic_CXX in
19354      "" | " "*) ;;
19355      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
19356      esac
19357 else
19358     lt_prog_compiler_pic_CXX=
19359      lt_prog_compiler_can_build_shared_CXX=no
19360 fi
19361
19362 fi
19363
19364
19365
19366 #
19367 # Check to make sure the static flag actually works.
19368 #
19369 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
19370 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
19371 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
19372 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
19373   $as_echo_n "(cached) " >&6
19374 else
19375   lt_cv_prog_compiler_static_works_CXX=no
19376    save_LDFLAGS="$LDFLAGS"
19377    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
19378    echo "$lt_simple_link_test_code" > conftest.$ac_ext
19379    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
19380      # The linker can only warn and ignore the option if not recognized
19381      # So say no if there are warnings
19382      if test -s conftest.err; then
19383        # Append any errors to the config.log.
19384        cat conftest.err 1>&5
19385        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
19386        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
19387        if diff conftest.exp conftest.er2 >/dev/null; then
19388          lt_cv_prog_compiler_static_works_CXX=yes
19389        fi
19390      else
19391        lt_cv_prog_compiler_static_works_CXX=yes
19392      fi
19393    fi
19394    $RM -r conftest*
19395    LDFLAGS="$save_LDFLAGS"
19396
19397 fi
19398 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
19399 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
19400
19401 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
19402     :
19403 else
19404     lt_prog_compiler_static_CXX=
19405 fi
19406
19407
19408
19409
19410     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19411 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19412 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19413   $as_echo_n "(cached) " >&6
19414 else
19415   lt_cv_prog_compiler_c_o_CXX=no
19416    $RM -r conftest 2>/dev/null
19417    mkdir conftest
19418    cd conftest
19419    mkdir out
19420    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19421
19422    lt_compiler_flag="-o out/conftest2.$ac_objext"
19423    # Insert the option either (1) after the last *FLAGS variable, or
19424    # (2) before a word containing "conftest.", or (3) at the end.
19425    # Note that $ac_compile itself does not contain backslashes and begins
19426    # with a dollar sign (not a hyphen), so the echo should work correctly.
19427    lt_compile=`echo "$ac_compile" | $SED \
19428    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19429    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19430    -e 's:$: $lt_compiler_flag:'`
19431    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19432    (eval "$lt_compile" 2>out/conftest.err)
19433    ac_status=$?
19434    cat out/conftest.err >&5
19435    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19436    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19437    then
19438      # The compiler can only warn and ignore the option if not recognized
19439      # So say no if there are warnings
19440      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19441      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19442      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19443        lt_cv_prog_compiler_c_o_CXX=yes
19444      fi
19445    fi
19446    chmod u+w . 2>&5
19447    $RM conftest*
19448    # SGI C++ compiler will create directory out/ii_files/ for
19449    # template instantiation
19450    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19451    $RM out/* && rmdir out
19452    cd ..
19453    $RM -r conftest
19454    $RM conftest*
19455
19456 fi
19457 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19458 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19459
19460
19461
19462     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
19463 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
19464 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
19465   $as_echo_n "(cached) " >&6
19466 else
19467   lt_cv_prog_compiler_c_o_CXX=no
19468    $RM -r conftest 2>/dev/null
19469    mkdir conftest
19470    cd conftest
19471    mkdir out
19472    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19473
19474    lt_compiler_flag="-o out/conftest2.$ac_objext"
19475    # Insert the option either (1) after the last *FLAGS variable, or
19476    # (2) before a word containing "conftest.", or (3) at the end.
19477    # Note that $ac_compile itself does not contain backslashes and begins
19478    # with a dollar sign (not a hyphen), so the echo should work correctly.
19479    lt_compile=`echo "$ac_compile" | $SED \
19480    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
19481    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
19482    -e 's:$: $lt_compiler_flag:'`
19483    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
19484    (eval "$lt_compile" 2>out/conftest.err)
19485    ac_status=$?
19486    cat out/conftest.err >&5
19487    echo "$as_me:$LINENO: \$? = $ac_status" >&5
19488    if (exit $ac_status) && test -s out/conftest2.$ac_objext
19489    then
19490      # The compiler can only warn and ignore the option if not recognized
19491      # So say no if there are warnings
19492      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
19493      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
19494      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
19495        lt_cv_prog_compiler_c_o_CXX=yes
19496      fi
19497    fi
19498    chmod u+w . 2>&5
19499    $RM conftest*
19500    # SGI C++ compiler will create directory out/ii_files/ for
19501    # template instantiation
19502    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
19503    $RM out/* && rmdir out
19504    cd ..
19505    $RM -r conftest
19506    $RM conftest*
19507
19508 fi
19509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
19510 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
19511
19512
19513
19514
19515 hard_links="nottested"
19516 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
19517   # do not overwrite the value of need_locks provided by the user
19518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
19519 $as_echo_n "checking if we can lock with hard links... " >&6; }
19520   hard_links=yes
19521   $RM conftest*
19522   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19523   touch conftest.a
19524   ln conftest.a conftest.b 2>&5 || hard_links=no
19525   ln conftest.a conftest.b 2>/dev/null && hard_links=no
19526   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
19527 $as_echo "$hard_links" >&6; }
19528   if test "$hard_links" = no; then
19529     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
19530 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
19531     need_locks=warn
19532   fi
19533 else
19534   need_locks=no
19535 fi
19536
19537
19538
19539     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
19540 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
19541
19542   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19543   case $host_os in
19544   aix[4-9]*)
19545     # If we're using GNU nm, then we don't want the "-C" option.
19546     # -C means demangle to AIX nm, but means don't demangle with GNU nm
19547     # Also, AIX nm treats weak defined symbols like other global defined
19548     # symbols, whereas GNU nm marks them as "W".
19549     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
19550       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19551     else
19552       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
19553     fi
19554     ;;
19555   pw32*)
19556     export_symbols_cmds_CXX="$ltdll_cmds"
19557   ;;
19558   cygwin* | mingw* | cegcc*)
19559     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 > $export_symbols'
19560   ;;
19561   *)
19562     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
19563   ;;
19564   esac
19565   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
19566
19567 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19568 $as_echo "$ld_shlibs_CXX" >&6; }
19569 test "$ld_shlibs_CXX" = no && can_build_shared=no
19570
19571 with_gnu_ld_CXX=$with_gnu_ld
19572
19573
19574
19575
19576
19577
19578 #
19579 # Do we need to explicitly link libc?
19580 #
19581 case "x$archive_cmds_need_lc_CXX" in
19582 x|xyes)
19583   # Assume -lc should be added
19584   archive_cmds_need_lc_CXX=yes
19585
19586   if test "$enable_shared" = yes && test "$GCC" = yes; then
19587     case $archive_cmds_CXX in
19588     *'~'*)
19589       # FIXME: we may have to deal with multi-command sequences.
19590       ;;
19591     '$CC '*)
19592       # Test whether the compiler implicitly links with -lc since on some
19593       # systems, -lgcc has to come before -lc. If gcc already passes -lc
19594       # to ld, don't add -lc before -lgcc.
19595       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
19596 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
19597 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
19598   $as_echo_n "(cached) " >&6
19599 else
19600   $RM conftest*
19601         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
19602
19603         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19604   (eval $ac_compile) 2>&5
19605   ac_status=$?
19606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19607   test $ac_status = 0; } 2>conftest.err; then
19608           soname=conftest
19609           lib=conftest
19610           libobjs=conftest.$ac_objext
19611           deplibs=
19612           wl=$lt_prog_compiler_wl_CXX
19613           pic_flag=$lt_prog_compiler_pic_CXX
19614           compiler_flags=-v
19615           linker_flags=-v
19616           verstring=
19617           output_objdir=.
19618           libname=conftest
19619           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
19620           allow_undefined_flag_CXX=
19621           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
19622   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
19623   ac_status=$?
19624   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19625   test $ac_status = 0; }
19626           then
19627             lt_cv_archive_cmds_need_lc_CXX=no
19628           else
19629             lt_cv_archive_cmds_need_lc_CXX=yes
19630           fi
19631           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
19632         else
19633           cat conftest.err 1>&5
19634         fi
19635         $RM conftest*
19636
19637 fi
19638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
19639 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
19640       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
19641       ;;
19642     esac
19643   fi
19644   ;;
19645 esac
19646
19647
19648
19649
19650
19651
19652
19653
19654
19655
19656
19657
19658
19659
19660
19661
19662
19663
19664
19665
19666
19667
19668
19669
19670
19671
19672
19673
19674
19675
19676
19677
19678
19679
19680
19681
19682
19683
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     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
19711 $as_echo_n "checking dynamic linker characteristics... " >&6; }
19712
19713 library_names_spec=
19714 libname_spec='lib$name'
19715 soname_spec=
19716 shrext_cmds=".so"
19717 postinstall_cmds=
19718 postuninstall_cmds=
19719 finish_cmds=
19720 finish_eval=
19721 shlibpath_var=
19722 shlibpath_overrides_runpath=unknown
19723 version_type=none
19724 dynamic_linker="$host_os ld.so"
19725 sys_lib_dlsearch_path_spec="/lib /usr/lib"
19726 need_lib_prefix=unknown
19727 hardcode_into_libs=no
19728
19729 # when you set need_version to no, make sure it does not cause -set_version
19730 # flags to be left without arguments
19731 need_version=unknown
19732
19733 case $host_os in
19734 aix3*)
19735   version_type=linux
19736   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
19737   shlibpath_var=LIBPATH
19738
19739   # AIX 3 has no versioning support, so we append a major version to the name.
19740   soname_spec='${libname}${release}${shared_ext}$major'
19741   ;;
19742
19743 aix[4-9]*)
19744   version_type=linux
19745   need_lib_prefix=no
19746   need_version=no
19747   hardcode_into_libs=yes
19748   if test "$host_cpu" = ia64; then
19749     # AIX 5 supports IA64
19750     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
19751     shlibpath_var=LD_LIBRARY_PATH
19752   else
19753     # With GCC up to 2.95.x, collect2 would create an import file
19754     # for dependence libraries.  The import file would start with
19755     # the line `#! .'.  This would cause the generated library to
19756     # depend on `.', always an invalid library.  This was fixed in
19757     # development snapshots of GCC prior to 3.0.
19758     case $host_os in
19759       aix4 | aix4.[01] | aix4.[01].*)
19760       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
19761            echo ' yes '
19762            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
19763         :
19764       else
19765         can_build_shared=no
19766       fi
19767       ;;
19768     esac
19769     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
19770     # soname into executable. Probably we can add versioning support to
19771     # collect2, so additional links can be useful in future.
19772     if test "$aix_use_runtimelinking" = yes; then
19773       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
19774       # instead of lib<name>.a to let people know that these are not
19775       # typical AIX shared libraries.
19776       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19777     else
19778       # We preserve .a as extension for shared libraries through AIX4.2
19779       # and later when we are not doing run time linking.
19780       library_names_spec='${libname}${release}.a $libname.a'
19781       soname_spec='${libname}${release}${shared_ext}$major'
19782     fi
19783     shlibpath_var=LIBPATH
19784   fi
19785   ;;
19786
19787 amigaos*)
19788   case $host_cpu in
19789   powerpc)
19790     # Since July 2007 AmigaOS4 officially supports .so libraries.
19791     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
19792     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19793     ;;
19794   m68k)
19795     library_names_spec='$libname.ixlibrary $libname.a'
19796     # Create ${libname}_ixlibrary.a entries in /sys/libs.
19797     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 ${libname}_ixlibrary.a || exit 1; done'
19798     ;;
19799   esac
19800   ;;
19801
19802 beos*)
19803   library_names_spec='${libname}${shared_ext}'
19804   dynamic_linker="$host_os ld.so"
19805   shlibpath_var=LIBRARY_PATH
19806   ;;
19807
19808 bsdi[45]*)
19809   version_type=linux
19810   need_version=no
19811   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19812   soname_spec='${libname}${release}${shared_ext}$major'
19813   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
19814   shlibpath_var=LD_LIBRARY_PATH
19815   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
19816   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
19817   # the default ld.so.conf also contains /usr/contrib/lib and
19818   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
19819   # libtool to hard-code these into programs
19820   ;;
19821
19822 cygwin* | mingw* | pw32* | cegcc*)
19823   version_type=windows
19824   shrext_cmds=".dll"
19825   need_version=no
19826   need_lib_prefix=no
19827
19828   case $GCC,$host_os in
19829   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
19830     library_names_spec='$libname.dll.a'
19831     # DLL is installed to $(libdir)/../bin by postinstall_cmds
19832     postinstall_cmds='base_file=`basename \${file}`~
19833       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
19834       dldir=$destdir/`dirname \$dlpath`~
19835       test -d \$dldir || mkdir -p \$dldir~
19836       $install_prog $dir/$dlname \$dldir/$dlname~
19837       chmod a+x \$dldir/$dlname~
19838       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
19839         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
19840       fi'
19841     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
19842       dlpath=$dir/\$dldll~
19843        $RM \$dlpath'
19844     shlibpath_overrides_runpath=yes
19845
19846     case $host_os in
19847     cygwin*)
19848       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
19849       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19850
19851       ;;
19852     mingw* | cegcc*)
19853       # MinGW DLLs use traditional 'lib' prefix
19854       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19855       ;;
19856     pw32*)
19857       # pw32 DLLs use 'pw' prefix rather than 'lib'
19858       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
19859       ;;
19860     esac
19861     ;;
19862
19863   *)
19864     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
19865     ;;
19866   esac
19867   dynamic_linker='Win32 ld.exe'
19868   # FIXME: first we should search . and the directory the executable is in
19869   shlibpath_var=PATH
19870   ;;
19871
19872 darwin* | rhapsody*)
19873   dynamic_linker="$host_os dyld"
19874   version_type=darwin
19875   need_lib_prefix=no
19876   need_version=no
19877   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
19878   soname_spec='${libname}${release}${major}$shared_ext'
19879   shlibpath_overrides_runpath=yes
19880   shlibpath_var=DYLD_LIBRARY_PATH
19881   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
19882
19883   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
19884   ;;
19885
19886 dgux*)
19887   version_type=linux
19888   need_lib_prefix=no
19889   need_version=no
19890   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
19891   soname_spec='${libname}${release}${shared_ext}$major'
19892   shlibpath_var=LD_LIBRARY_PATH
19893   ;;
19894
19895 freebsd1*)
19896   dynamic_linker=no
19897   ;;
19898
19899 freebsd* | dragonfly*)
19900   # DragonFly does not have aout.  When/if they implement a new
19901   # versioning mechanism, adjust this.
19902   if test -x /usr/bin/objformat; then
19903     objformat=`/usr/bin/objformat`
19904   else
19905     case $host_os in
19906     freebsd[123]*) objformat=aout ;;
19907     *) objformat=elf ;;
19908     esac
19909   fi
19910   version_type=freebsd-$objformat
19911   case $version_type in
19912     freebsd-elf*)
19913       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
19914       need_version=no
19915       need_lib_prefix=no
19916       ;;
19917     freebsd-*)
19918       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
19919       need_version=yes
19920       ;;
19921   esac
19922   shlibpath_var=LD_LIBRARY_PATH
19923   case $host_os in
19924   freebsd2*)
19925     shlibpath_overrides_runpath=yes
19926     ;;
19927   freebsd3.[01]* | freebsdelf3.[01]*)
19928     shlibpath_overrides_runpath=yes
19929     hardcode_into_libs=yes
19930     ;;
19931   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
19932   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
19933     shlibpath_overrides_runpath=no
19934     hardcode_into_libs=yes
19935     ;;
19936   *) # from 4.6 on, and DragonFly
19937     shlibpath_overrides_runpath=yes
19938     hardcode_into_libs=yes
19939     ;;
19940   esac
19941   ;;
19942
19943 gnu*)
19944   version_type=linux
19945   need_lib_prefix=no
19946   need_version=no
19947   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19948   soname_spec='${libname}${release}${shared_ext}$major'
19949   shlibpath_var=LD_LIBRARY_PATH
19950   hardcode_into_libs=yes
19951   ;;
19952
19953 haiku*)
19954   version_type=linux
19955   need_lib_prefix=no
19956   need_version=no
19957   dynamic_linker="$host_os runtime_loader"
19958   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
19959   soname_spec='${libname}${release}${shared_ext}$major'
19960   shlibpath_var=LIBRARY_PATH
19961   shlibpath_overrides_runpath=yes
19962   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
19963   hardcode_into_libs=yes
19964   ;;
19965
19966 hpux9* | hpux10* | hpux11*)
19967   # Give a soname corresponding to the major version so that dld.sl refuses to
19968   # link against other versions.
19969   version_type=sunos
19970   need_lib_prefix=no
19971   need_version=no
19972   case $host_cpu in
19973   ia64*)
19974     shrext_cmds='.so'
19975     hardcode_into_libs=yes
19976     dynamic_linker="$host_os dld.so"
19977     shlibpath_var=LD_LIBRARY_PATH
19978     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19979     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19980     soname_spec='${libname}${release}${shared_ext}$major'
19981     if test "X$HPUX_IA64_MODE" = X32; then
19982       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
19983     else
19984       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
19985     fi
19986     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
19987     ;;
19988   hppa*64*)
19989     shrext_cmds='.sl'
19990     hardcode_into_libs=yes
19991     dynamic_linker="$host_os dld.sl"
19992     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
19993     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
19994     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
19995     soname_spec='${libname}${release}${shared_ext}$major'
19996     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
19997     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
19998     ;;
19999   *)
20000     shrext_cmds='.sl'
20001     dynamic_linker="$host_os dld.sl"
20002     shlibpath_var=SHLIB_PATH
20003     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20004     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20005     soname_spec='${libname}${release}${shared_ext}$major'
20006     ;;
20007   esac
20008   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20009   postinstall_cmds='chmod 555 $lib'
20010   # or fails outright, so override atomically:
20011   install_override_mode=555
20012   ;;
20013
20014 interix[3-9]*)
20015   version_type=linux
20016   need_lib_prefix=no
20017   need_version=no
20018   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20019   soname_spec='${libname}${release}${shared_ext}$major'
20020   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20021   shlibpath_var=LD_LIBRARY_PATH
20022   shlibpath_overrides_runpath=no
20023   hardcode_into_libs=yes
20024   ;;
20025
20026 irix5* | irix6* | nonstopux*)
20027   case $host_os in
20028     nonstopux*) version_type=nonstopux ;;
20029     *)
20030         if test "$lt_cv_prog_gnu_ld" = yes; then
20031                 version_type=linux
20032         else
20033                 version_type=irix
20034         fi ;;
20035   esac
20036   need_lib_prefix=no
20037   need_version=no
20038   soname_spec='${libname}${release}${shared_ext}$major'
20039   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20040   case $host_os in
20041   irix5* | nonstopux*)
20042     libsuff= shlibsuff=
20043     ;;
20044   *)
20045     case $LD in # libtool.m4 will add one of these switches to LD
20046     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20047       libsuff= shlibsuff= libmagic=32-bit;;
20048     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20049       libsuff=32 shlibsuff=N32 libmagic=N32;;
20050     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20051       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20052     *) libsuff= shlibsuff= libmagic=never-match;;
20053     esac
20054     ;;
20055   esac
20056   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20057   shlibpath_overrides_runpath=no
20058   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20059   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20060   hardcode_into_libs=yes
20061   ;;
20062
20063 # No shared lib support for Linux oldld, aout, or coff.
20064 linux*oldld* | linux*aout* | linux*coff*)
20065   dynamic_linker=no
20066   ;;
20067
20068 # This must be Linux ELF.
20069 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20070   version_type=linux
20071   need_lib_prefix=no
20072   need_version=no
20073   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20074   soname_spec='${libname}${release}${shared_ext}$major'
20075   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20076   shlibpath_var=LD_LIBRARY_PATH
20077   shlibpath_overrides_runpath=no
20078
20079   # Some binutils ld are patched to set DT_RUNPATH
20080   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20081   $as_echo_n "(cached) " >&6
20082 else
20083   lt_cv_shlibpath_overrides_runpath=no
20084     save_LDFLAGS=$LDFLAGS
20085     save_libdir=$libdir
20086     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20087          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20088     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20089 /* end confdefs.h.  */
20090
20091 int
20092 main ()
20093 {
20094
20095   ;
20096   return 0;
20097 }
20098 _ACEOF
20099 if ac_fn_cxx_try_link "$LINENO"; then :
20100   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20101   lt_cv_shlibpath_overrides_runpath=yes
20102 fi
20103 fi
20104 rm -f core conftest.err conftest.$ac_objext \
20105     conftest$ac_exeext conftest.$ac_ext
20106     LDFLAGS=$save_LDFLAGS
20107     libdir=$save_libdir
20108
20109 fi
20110
20111   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20112
20113   # This implies no fast_install, which is unacceptable.
20114   # Some rework will be needed to allow for fast_install
20115   # before this can be enabled.
20116   hardcode_into_libs=yes
20117
20118   # Append ld.so.conf contents to the search path
20119   if test -f /etc/ld.so.conf; then
20120     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' ' '`
20121     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20122   fi
20123
20124   # We used to test for /lib/ld.so.1 and disable shared libraries on
20125   # powerpc, because MkLinux only supported shared libraries with the
20126   # GNU dynamic linker.  Since this was broken with cross compilers,
20127   # most powerpc-linux boxes support dynamic linking these days and
20128   # people can always --disable-shared, the test was removed, and we
20129   # assume the GNU/Linux dynamic linker is in use.
20130   dynamic_linker='GNU/Linux ld.so'
20131   ;;
20132
20133 netbsd*)
20134   version_type=sunos
20135   need_lib_prefix=no
20136   need_version=no
20137   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20138     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20139     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20140     dynamic_linker='NetBSD (a.out) ld.so'
20141   else
20142     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20143     soname_spec='${libname}${release}${shared_ext}$major'
20144     dynamic_linker='NetBSD ld.elf_so'
20145   fi
20146   shlibpath_var=LD_LIBRARY_PATH
20147   shlibpath_overrides_runpath=yes
20148   hardcode_into_libs=yes
20149   ;;
20150
20151 newsos6)
20152   version_type=linux
20153   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20154   shlibpath_var=LD_LIBRARY_PATH
20155   shlibpath_overrides_runpath=yes
20156   ;;
20157
20158 *nto* | *qnx*)
20159   version_type=qnx
20160   need_lib_prefix=no
20161   need_version=no
20162   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20163   soname_spec='${libname}${release}${shared_ext}$major'
20164   shlibpath_var=LD_LIBRARY_PATH
20165   shlibpath_overrides_runpath=no
20166   hardcode_into_libs=yes
20167   dynamic_linker='ldqnx.so'
20168   ;;
20169
20170 openbsd*)
20171   version_type=sunos
20172   sys_lib_dlsearch_path_spec="/usr/lib"
20173   need_lib_prefix=no
20174   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20175   case $host_os in
20176     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20177     *)                          need_version=no  ;;
20178   esac
20179   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20180   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20181   shlibpath_var=LD_LIBRARY_PATH
20182   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20183     case $host_os in
20184       openbsd2.[89] | openbsd2.[89].*)
20185         shlibpath_overrides_runpath=no
20186         ;;
20187       *)
20188         shlibpath_overrides_runpath=yes
20189         ;;
20190       esac
20191   else
20192     shlibpath_overrides_runpath=yes
20193   fi
20194   ;;
20195
20196 os2*)
20197   libname_spec='$name'
20198   shrext_cmds=".dll"
20199   need_lib_prefix=no
20200   library_names_spec='$libname${shared_ext} $libname.a'
20201   dynamic_linker='OS/2 ld.exe'
20202   shlibpath_var=LIBPATH
20203   ;;
20204
20205 osf3* | osf4* | osf5*)
20206   version_type=osf
20207   need_lib_prefix=no
20208   need_version=no
20209   soname_spec='${libname}${release}${shared_ext}$major'
20210   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20211   shlibpath_var=LD_LIBRARY_PATH
20212   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20213   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20214   ;;
20215
20216 rdos*)
20217   dynamic_linker=no
20218   ;;
20219
20220 solaris*)
20221   version_type=linux
20222   need_lib_prefix=no
20223   need_version=no
20224   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20225   soname_spec='${libname}${release}${shared_ext}$major'
20226   shlibpath_var=LD_LIBRARY_PATH
20227   shlibpath_overrides_runpath=yes
20228   hardcode_into_libs=yes
20229   # ldd complains unless libraries are executable
20230   postinstall_cmds='chmod +x $lib'
20231   ;;
20232
20233 sunos4*)
20234   version_type=sunos
20235   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20236   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20237   shlibpath_var=LD_LIBRARY_PATH
20238   shlibpath_overrides_runpath=yes
20239   if test "$with_gnu_ld" = yes; then
20240     need_lib_prefix=no
20241   fi
20242   need_version=yes
20243   ;;
20244
20245 sysv4 | sysv4.3*)
20246   version_type=linux
20247   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20248   soname_spec='${libname}${release}${shared_ext}$major'
20249   shlibpath_var=LD_LIBRARY_PATH
20250   case $host_vendor in
20251     sni)
20252       shlibpath_overrides_runpath=no
20253       need_lib_prefix=no
20254       runpath_var=LD_RUN_PATH
20255       ;;
20256     siemens)
20257       need_lib_prefix=no
20258       ;;
20259     motorola)
20260       need_lib_prefix=no
20261       need_version=no
20262       shlibpath_overrides_runpath=no
20263       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20264       ;;
20265   esac
20266   ;;
20267
20268 sysv4*MP*)
20269   if test -d /usr/nec ;then
20270     version_type=linux
20271     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20272     soname_spec='$libname${shared_ext}.$major'
20273     shlibpath_var=LD_LIBRARY_PATH
20274   fi
20275   ;;
20276
20277 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20278   version_type=freebsd-elf
20279   need_lib_prefix=no
20280   need_version=no
20281   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20282   soname_spec='${libname}${release}${shared_ext}$major'
20283   shlibpath_var=LD_LIBRARY_PATH
20284   shlibpath_overrides_runpath=yes
20285   hardcode_into_libs=yes
20286   if test "$with_gnu_ld" = yes; then
20287     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20288   else
20289     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20290     case $host_os in
20291       sco3.2v5*)
20292         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20293         ;;
20294     esac
20295   fi
20296   sys_lib_dlsearch_path_spec='/usr/lib'
20297   ;;
20298
20299 tpf*)
20300   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20301   version_type=linux
20302   need_lib_prefix=no
20303   need_version=no
20304   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20305   shlibpath_var=LD_LIBRARY_PATH
20306   shlibpath_overrides_runpath=no
20307   hardcode_into_libs=yes
20308   ;;
20309
20310 uts4*)
20311   version_type=linux
20312   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20313   soname_spec='${libname}${release}${shared_ext}$major'
20314   shlibpath_var=LD_LIBRARY_PATH
20315   ;;
20316
20317 *)
20318   dynamic_linker=no
20319   ;;
20320 esac
20321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
20322 $as_echo "$dynamic_linker" >&6; }
20323 test "$dynamic_linker" = no && can_build_shared=no
20324
20325 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
20326 if test "$GCC" = yes; then
20327   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
20328 fi
20329
20330 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
20331   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
20332 fi
20333 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
20334   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
20335 fi
20336
20337
20338
20339
20340
20341
20342
20343
20344
20345
20346
20347
20348
20349
20350
20351
20352
20353
20354
20355
20356
20357
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373
20374     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
20375 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
20376 hardcode_action_CXX=
20377 if test -n "$hardcode_libdir_flag_spec_CXX" ||
20378    test -n "$runpath_var_CXX" ||
20379    test "X$hardcode_automatic_CXX" = "Xyes" ; then
20380
20381   # We can hardcode non-existent directories.
20382   if test "$hardcode_direct_CXX" != no &&
20383      # If the only mechanism to avoid hardcoding is shlibpath_var, we
20384      # have to relink, otherwise we might link with an installed library
20385      # when we should be linking with a yet-to-be-installed one
20386      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
20387      test "$hardcode_minus_L_CXX" != no; then
20388     # Linking always hardcodes the temporary library directory.
20389     hardcode_action_CXX=relink
20390   else
20391     # We can link without hardcoding, and we can hardcode nonexisting dirs.
20392     hardcode_action_CXX=immediate
20393   fi
20394 else
20395   # We cannot hardcode anything, or else we can only hardcode existing
20396   # directories.
20397   hardcode_action_CXX=unsupported
20398 fi
20399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
20400 $as_echo "$hardcode_action_CXX" >&6; }
20401
20402 if test "$hardcode_action_CXX" = relink ||
20403    test "$inherit_rpath_CXX" = yes; then
20404   # Fast installation is not supported
20405   enable_fast_install=no
20406 elif test "$shlibpath_overrides_runpath" = yes ||
20407      test "$enable_shared" = no; then
20408   # Fast installation is not necessary
20409   enable_fast_install=needless
20410 fi
20411
20412
20413
20414
20415
20416
20417
20418   fi # test -n "$compiler"
20419
20420   CC=$lt_save_CC
20421   LDCXX=$LD
20422   LD=$lt_save_LD
20423   GCC=$lt_save_GCC
20424   with_gnu_ld=$lt_save_with_gnu_ld
20425   lt_cv_path_LDCXX=$lt_cv_path_LD
20426   lt_cv_path_LD=$lt_save_path_LD
20427   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
20428   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
20429 fi # test "$_lt_caught_CXX_error" != yes
20430
20431 ac_ext=c
20432 ac_cpp='$CPP $CPPFLAGS'
20433 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
20434 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
20435 ac_compiler_gnu=$ac_cv_c_compiler_gnu
20436
20437
20438
20439
20440
20441
20442
20443
20444
20445
20446
20447
20448
20449
20450
20451
20452 # Only expand once:
20453
20454
20455
20456
20457
20458 # Identify the assembler which will work hand-in-glove with the newly
20459 # built GCC, so that we can examine its features.  This is the assembler
20460 # which will be driven by the driver program.
20461 #
20462 # If build != host, and we aren't building gas in-tree, we identify a
20463 # build->target assembler and hope that it will have the same features
20464 # as the host->target assembler we'll be using.
20465 gcc_cv_gas_major_version=
20466 gcc_cv_gas_minor_version=
20467 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
20468
20469 if test "${gcc_cv_as+set}" = set; then :
20470
20471 else
20472
20473 if test -x "$DEFAULT_ASSEMBLER"; then
20474         gcc_cv_as="$DEFAULT_ASSEMBLER"
20475 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
20476      && test -f ../gas/Makefile \
20477      && test x$build = x$host; then
20478         gcc_cv_as=../gas/as-new$build_exeext
20479 elif test -x as$build_exeext; then
20480         # Build using assembler in the current directory.
20481         gcc_cv_as=./as$build_exeext
20482 elif test -x $AS_FOR_TARGET; then
20483         gcc_cv_as="$AS_FOR_TARGET"
20484 else
20485         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
20486 set dummy $AS_FOR_TARGET; ac_word=$2
20487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20488 $as_echo_n "checking for $ac_word... " >&6; }
20489 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
20490   $as_echo_n "(cached) " >&6
20491 else
20492   case $gcc_cv_as in
20493   [\\/]* | ?:[\\/]*)
20494   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
20495   ;;
20496   *)
20497   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20498 for as_dir in $PATH
20499 do
20500   IFS=$as_save_IFS
20501   test -z "$as_dir" && as_dir=.
20502     for ac_exec_ext in '' $ac_executable_extensions; do
20503   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20504     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
20505     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20506     break 2
20507   fi
20508 done
20509   done
20510 IFS=$as_save_IFS
20511
20512   ;;
20513 esac
20514 fi
20515 gcc_cv_as=$ac_cv_path_gcc_cv_as
20516 if test -n "$gcc_cv_as"; then
20517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20518 $as_echo "$gcc_cv_as" >&6; }
20519 else
20520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20521 $as_echo "no" >&6; }
20522 fi
20523
20524
20525 fi
20526 fi
20527
20528 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
20529
20530 case "$ORIGINAL_AS_FOR_TARGET" in
20531   ./as | ./as$build_exeext) ;;
20532   *) ac_config_files="$ac_config_files as:exec-tool.in"
20533  ;;
20534 esac
20535
20536 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
20537 $as_echo_n "checking what assembler to use... " >&6; }
20538 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
20539   # Single tree build which includes gas.  We want to prefer it
20540   # over whatever linker top-level may have detected, since
20541   # we'll use what we're building after installation anyway.
20542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
20543 $as_echo "newly built gas" >&6; }
20544   in_tree_gas=yes
20545   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20546 for f in $gcc_cv_as_bfd_srcdir/configure \
20547          $gcc_cv_as_gas_srcdir/configure \
20548          $gcc_cv_as_gas_srcdir/configure.in \
20549          $gcc_cv_as_gas_srcdir/Makefile.in ; do
20550   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20551   if test x$gcc_cv_gas_version != x; then
20552     break
20553   fi
20554 done
20555 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
20556 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20557 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
20558 case $gcc_cv_gas_patch_version in
20559   "") gcc_cv_gas_patch_version="0" ;;
20560 esac
20561 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
20562                             + $gcc_cv_gas_minor_version \) \* 1000 \
20563                             + $gcc_cv_gas_patch_version`
20564
20565   in_tree_gas_is_elf=no
20566   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
20567      || (grep 'obj_format = multi' ../gas/Makefile \
20568          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
20569   then
20570     in_tree_gas_is_elf=yes
20571   fi
20572 else
20573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
20574 $as_echo "$gcc_cv_as" >&6; }
20575   in_tree_gas=no
20576 fi
20577
20578 # Identify the linker which will work hand-in-glove with the newly
20579 # built GCC, so that we can examine its features.  This is the linker
20580 # which will be driven by the driver program.
20581 #
20582 # If build != host, and we aren't building gas in-tree, we identify a
20583 # build->target linker and hope that it will have the same features
20584 # as the host->target linker we'll be using.
20585 gcc_cv_gld_major_version=
20586 gcc_cv_gld_minor_version=
20587 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
20588 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
20589
20590 if test "${gcc_cv_ld+set}" = set; then :
20591
20592 else
20593
20594 if test -x "$DEFAULT_LINKER"; then
20595         gcc_cv_ld="$DEFAULT_LINKER"
20596 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
20597      && test -f ../ld/Makefile \
20598      && test x$build = x$host; then
20599         gcc_cv_ld=../ld/ld-new$build_exeext
20600 elif test -x collect-ld$build_exeext; then
20601         # Build using linker in the current directory.
20602         gcc_cv_ld=./collect-ld$build_exeext
20603 elif test -x $LD_FOR_TARGET; then
20604         gcc_cv_ld="$LD_FOR_TARGET"
20605 else
20606         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
20607 set dummy $LD_FOR_TARGET; ac_word=$2
20608 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20609 $as_echo_n "checking for $ac_word... " >&6; }
20610 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
20611   $as_echo_n "(cached) " >&6
20612 else
20613   case $gcc_cv_ld in
20614   [\\/]* | ?:[\\/]*)
20615   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
20616   ;;
20617   *)
20618   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20619 for as_dir in $PATH
20620 do
20621   IFS=$as_save_IFS
20622   test -z "$as_dir" && as_dir=.
20623     for ac_exec_ext in '' $ac_executable_extensions; do
20624   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20625     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
20626     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20627     break 2
20628   fi
20629 done
20630   done
20631 IFS=$as_save_IFS
20632
20633   ;;
20634 esac
20635 fi
20636 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
20637 if test -n "$gcc_cv_ld"; then
20638   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20639 $as_echo "$gcc_cv_ld" >&6; }
20640 else
20641   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20642 $as_echo "no" >&6; }
20643 fi
20644
20645
20646 fi
20647 fi
20648
20649 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
20650 PLUGIN_LD=`basename $gcc_cv_ld`
20651
20652 # Check whether --with-plugin-ld was given.
20653 if test "${with_plugin_ld+set}" = set; then :
20654   withval=$with_plugin_ld; if test x"$withval" != x; then
20655    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
20656    PLUGIN_LD="$withval"
20657  fi
20658 fi
20659
20660
20661
20662 cat >>confdefs.h <<_ACEOF
20663 #define PLUGIN_LD "$PLUGIN_LD"
20664 _ACEOF
20665
20666
20667 # Check to see if we are using gold instead of ld
20668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
20669 $as_echo_n "checking whether we are using gold... " >&6; }
20670 ld_is_gold=no
20671 if test x$gcc_cv_ld != x; then
20672   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
20673      | grep "GNU gold" > /dev/null; then
20674     ld_is_gold=yes
20675   fi
20676 fi
20677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
20678 $as_echo "$ld_is_gold" >&6; }
20679
20680 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
20681
20682 case "$ORIGINAL_LD_FOR_TARGET" in
20683   ./collect-ld | ./collect-ld$build_exeext) ;;
20684   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
20685  ;;
20686 esac
20687
20688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
20689 $as_echo_n "checking what linker to use... " >&6; }
20690 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext; then
20691         # Single tree build which includes ld.  We want to prefer it
20692         # over whatever linker top-level may have detected, since
20693         # we'll use what we're building after installation anyway.
20694         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
20695 $as_echo "newly built ld" >&6; }
20696         in_tree_ld=yes
20697         in_tree_ld_is_elf=no
20698         if (grep 'EMUL = .*elf' ../ld/Makefile \
20699             || grep 'EMUL = .*linux' ../ld/Makefile \
20700             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
20701           in_tree_ld_is_elf=yes
20702         fi
20703         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
20704         do
20705                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
20706                 if test x$gcc_cv_gld_version != x; then
20707                         break
20708                 fi
20709         done
20710         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
20711         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
20712 else
20713         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
20714 $as_echo "$gcc_cv_ld" >&6; }
20715         in_tree_ld=no
20716 fi
20717
20718 # Figure out what nm we will be using.
20719 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
20720 if test "${gcc_cv_nm+set}" = set; then :
20721
20722 else
20723
20724 if test -f $gcc_cv_binutils_srcdir/configure.in \
20725      && test -f ../binutils/Makefile \
20726      && test x$build = x$host; then
20727         gcc_cv_nm=../binutils/nm-new$build_exeext
20728 elif test -x nm$build_exeext; then
20729         gcc_cv_nm=./nm$build_exeext
20730 elif test -x $NM_FOR_TARGET; then
20731         gcc_cv_nm="$NM_FOR_TARGET"
20732 else
20733         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
20734 set dummy $NM_FOR_TARGET; ac_word=$2
20735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20736 $as_echo_n "checking for $ac_word... " >&6; }
20737 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
20738   $as_echo_n "(cached) " >&6
20739 else
20740   case $gcc_cv_nm in
20741   [\\/]* | ?:[\\/]*)
20742   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
20743   ;;
20744   *)
20745   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20746 for as_dir in $PATH
20747 do
20748   IFS=$as_save_IFS
20749   test -z "$as_dir" && as_dir=.
20750     for ac_exec_ext in '' $ac_executable_extensions; do
20751   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20752     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
20753     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20754     break 2
20755   fi
20756 done
20757   done
20758 IFS=$as_save_IFS
20759
20760   ;;
20761 esac
20762 fi
20763 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
20764 if test -n "$gcc_cv_nm"; then
20765   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20766 $as_echo "$gcc_cv_nm" >&6; }
20767 else
20768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20769 $as_echo "no" >&6; }
20770 fi
20771
20772
20773 fi
20774 fi
20775
20776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
20777 $as_echo_n "checking what nm to use... " >&6; }
20778 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
20779         # Single tree build which includes binutils.
20780         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
20781 $as_echo "newly built nm" >&6; }
20782         in_tree_nm=yes
20783 else
20784         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
20785 $as_echo "$gcc_cv_nm" >&6; }
20786         in_tree_nm=no
20787 fi
20788
20789 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
20790
20791 case "$ORIGINAL_NM_FOR_TARGET" in
20792   ./nm | ./nm$build_exeext) ;;
20793   *) ac_config_files="$ac_config_files nm:exec-tool.in"
20794  ;;
20795 esac
20796
20797
20798 # Figure out what objdump we will be using.
20799 if test "${gcc_cv_objdump+set}" = set; then :
20800
20801 else
20802
20803 if test -f $gcc_cv_binutils_srcdir/configure.in \
20804      && test -f ../binutils/Makefile \
20805      && test x$build = x$host; then
20806         # Single tree build which includes binutils.
20807         gcc_cv_objdump=../binutils/objdump$build_exeext
20808 elif test -x objdump$build_exeext; then
20809         gcc_cv_objdump=./objdump$build_exeext
20810 elif test -x $OBJDUMP_FOR_TARGET; then
20811         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
20812 else
20813         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
20814 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
20815 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20816 $as_echo_n "checking for $ac_word... " >&6; }
20817 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
20818   $as_echo_n "(cached) " >&6
20819 else
20820   case $gcc_cv_objdump in
20821   [\\/]* | ?:[\\/]*)
20822   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
20823   ;;
20824   *)
20825   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20826 for as_dir in $PATH
20827 do
20828   IFS=$as_save_IFS
20829   test -z "$as_dir" && as_dir=.
20830     for ac_exec_ext in '' $ac_executable_extensions; do
20831   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20832     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
20833     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20834     break 2
20835   fi
20836 done
20837   done
20838 IFS=$as_save_IFS
20839
20840   ;;
20841 esac
20842 fi
20843 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
20844 if test -n "$gcc_cv_objdump"; then
20845   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20846 $as_echo "$gcc_cv_objdump" >&6; }
20847 else
20848   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20849 $as_echo "no" >&6; }
20850 fi
20851
20852
20853 fi
20854 fi
20855
20856 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
20857 $as_echo_n "checking what objdump to use... " >&6; }
20858 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
20859         # Single tree build which includes binutils.
20860         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
20861 $as_echo "newly built objdump" >&6; }
20862 elif test x$gcc_cv_objdump = x; then
20863         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20864 $as_echo "not found" >&6; }
20865 else
20866         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
20867 $as_echo "$gcc_cv_objdump" >&6; }
20868 fi
20869
20870 # Figure out what readelf we will be using.
20871 if test "${gcc_cv_readelf+set}" = set; then :
20872
20873 else
20874
20875 if test -f $gcc_cv_binutils_srcdir/configure.in \
20876      && test -f ../binutils/Makefile \
20877      && test x$build = x$host; then
20878         # Single tree build which includes binutils.
20879         gcc_cv_readelf=../binutils/readelf$build_exeext
20880 elif test -x readelf$build_exeext; then
20881         gcc_cv_readelf=./readelf$build_exeext
20882 else
20883         # Extract the first word of "readelf", so it can be a program name with args.
20884 set dummy readelf; ac_word=$2
20885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
20886 $as_echo_n "checking for $ac_word... " >&6; }
20887 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
20888   $as_echo_n "(cached) " >&6
20889 else
20890   case $gcc_cv_readelf in
20891   [\\/]* | ?:[\\/]*)
20892   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
20893   ;;
20894   *)
20895   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
20896 for as_dir in $PATH
20897 do
20898   IFS=$as_save_IFS
20899   test -z "$as_dir" && as_dir=.
20900     for ac_exec_ext in '' $ac_executable_extensions; do
20901   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
20902     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
20903     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
20904     break 2
20905   fi
20906 done
20907   done
20908 IFS=$as_save_IFS
20909
20910   ;;
20911 esac
20912 fi
20913 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
20914 if test -n "$gcc_cv_readelf"; then
20915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20916 $as_echo "$gcc_cv_readelf" >&6; }
20917 else
20918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
20919 $as_echo "no" >&6; }
20920 fi
20921
20922
20923 fi
20924 fi
20925
20926 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
20927 $as_echo_n "checking what readelf to use... " >&6; }
20928 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
20929         # Single tree build which includes binutils.
20930         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
20931 $as_echo "newly built readelf" >&6; }
20932 elif test x$gcc_cv_readelf = x; then
20933         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
20934 $as_echo "not found" >&6; }
20935 else
20936         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
20937 $as_echo "$gcc_cv_readelf" >&6; }
20938 fi
20939
20940 # Figure out what assembler alignment features are present.
20941 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
20942 $as_echo_n "checking assembler flags... " >&6; }
20943 if test "${gcc_cv_as_flags+set}" = set; then :
20944   $as_echo_n "(cached) " >&6
20945 else
20946    case "$target" in
20947   i[34567]86-*-linux*)
20948         gcc_cv_as_flags="--32"
20949     ;;
20950   *)
20951     gcc_cv_as_flags=" "
20952     ;;
20953   esac
20954 fi
20955 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
20956 $as_echo "$gcc_cv_as_flags" >&6; }
20957
20958 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
20959 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
20960 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
20961   $as_echo_n "(cached) " >&6
20962 else
20963   gcc_cv_as_balign_and_p2align=no
20964     if test $in_tree_gas = yes; then
20965     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
20966   then gcc_cv_as_balign_and_p2align=yes
20967 fi
20968   elif test x$gcc_cv_as != x; then
20969     echo '.balign 4
20970 .p2align 2' > conftest.s
20971     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
20972   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
20973   (eval $ac_try) 2>&5
20974   ac_status=$?
20975   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20976   test $ac_status = 0; }; }
20977     then
20978         gcc_cv_as_balign_and_p2align=yes
20979     else
20980       echo "configure: failed program was" >&5
20981       cat conftest.s >&5
20982     fi
20983     rm -f conftest.o conftest.s
20984   fi
20985 fi
20986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
20987 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
20988 if test $gcc_cv_as_balign_and_p2align = yes; then
20989
20990 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
20991
20992 fi
20993
20994 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
20995 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
20996 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
20997   $as_echo_n "(cached) " >&6
20998 else
20999   gcc_cv_as_max_skip_p2align=no
21000     if test $in_tree_gas = yes; then
21001     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21002   then gcc_cv_as_max_skip_p2align=yes
21003 fi
21004   elif test x$gcc_cv_as != x; then
21005     echo '.p2align 4,,7' > conftest.s
21006     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21007   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21008   (eval $ac_try) 2>&5
21009   ac_status=$?
21010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21011   test $ac_status = 0; }; }
21012     then
21013         gcc_cv_as_max_skip_p2align=yes
21014     else
21015       echo "configure: failed program was" >&5
21016       cat conftest.s >&5
21017     fi
21018     rm -f conftest.o conftest.s
21019   fi
21020 fi
21021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21022 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21023 if test $gcc_cv_as_max_skip_p2align = yes; then
21024
21025 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21026
21027 fi
21028
21029 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21030 $as_echo_n "checking assembler for .literal16... " >&6; }
21031 if test "${gcc_cv_as_literal16+set}" = set; then :
21032   $as_echo_n "(cached) " >&6
21033 else
21034   gcc_cv_as_literal16=no
21035     if test $in_tree_gas = yes; then
21036     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21037   then gcc_cv_as_literal16=yes
21038 fi
21039   elif test x$gcc_cv_as != x; then
21040     echo '.literal16' > conftest.s
21041     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21042   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21043   (eval $ac_try) 2>&5
21044   ac_status=$?
21045   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21046   test $ac_status = 0; }; }
21047     then
21048         gcc_cv_as_literal16=yes
21049     else
21050       echo "configure: failed program was" >&5
21051       cat conftest.s >&5
21052     fi
21053     rm -f conftest.o conftest.s
21054   fi
21055 fi
21056 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21057 $as_echo "$gcc_cv_as_literal16" >&6; }
21058 if test $gcc_cv_as_literal16 = yes; then
21059
21060 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21061
21062 fi
21063
21064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21065 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21066 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21067   $as_echo_n "(cached) " >&6
21068 else
21069   gcc_cv_as_subsection_m1=no
21070     if test $in_tree_gas = yes; then
21071     if test $in_tree_gas_is_elf = yes \
21072   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21073   then gcc_cv_as_subsection_m1=yes
21074 fi
21075   elif test x$gcc_cv_as != x; then
21076     echo 'conftest_label1: .word 0
21077 .subsection -1
21078 conftest_label2: .word 0
21079 .previous' > conftest.s
21080     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21081   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21082   (eval $ac_try) 2>&5
21083   ac_status=$?
21084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21085   test $ac_status = 0; }; }
21086     then
21087         if test x$gcc_cv_nm != x; then
21088     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21089     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21090     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21091     then :
21092     else gcc_cv_as_subsection_m1=yes
21093     fi
21094     rm -f conftest.nm1 conftest.nm2
21095   fi
21096     else
21097       echo "configure: failed program was" >&5
21098       cat conftest.s >&5
21099     fi
21100     rm -f conftest.o conftest.s
21101   fi
21102 fi
21103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21104 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21105 if test $gcc_cv_as_subsection_m1 = yes; then
21106
21107 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21108
21109 fi
21110
21111 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21112 $as_echo_n "checking assembler for .weak... " >&6; }
21113 if test "${gcc_cv_as_weak+set}" = set; then :
21114   $as_echo_n "(cached) " >&6
21115 else
21116   gcc_cv_as_weak=no
21117     if test $in_tree_gas = yes; then
21118     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21119   then gcc_cv_as_weak=yes
21120 fi
21121   elif test x$gcc_cv_as != x; then
21122     echo '      .weak foobar' > conftest.s
21123     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21124   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21125   (eval $ac_try) 2>&5
21126   ac_status=$?
21127   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21128   test $ac_status = 0; }; }
21129     then
21130         gcc_cv_as_weak=yes
21131     else
21132       echo "configure: failed program was" >&5
21133       cat conftest.s >&5
21134     fi
21135     rm -f conftest.o conftest.s
21136   fi
21137 fi
21138 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21139 $as_echo "$gcc_cv_as_weak" >&6; }
21140 if test $gcc_cv_as_weak = yes; then
21141
21142 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21143
21144 fi
21145
21146 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21147 $as_echo_n "checking assembler for .weakref... " >&6; }
21148 if test "${gcc_cv_as_weakref+set}" = set; then :
21149   $as_echo_n "(cached) " >&6
21150 else
21151   gcc_cv_as_weakref=no
21152     if test $in_tree_gas = yes; then
21153     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21154   then gcc_cv_as_weakref=yes
21155 fi
21156   elif test x$gcc_cv_as != x; then
21157     echo '      .weakref foobar, barfnot' > conftest.s
21158     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21159   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21160   (eval $ac_try) 2>&5
21161   ac_status=$?
21162   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21163   test $ac_status = 0; }; }
21164     then
21165         gcc_cv_as_weakref=yes
21166     else
21167       echo "configure: failed program was" >&5
21168       cat conftest.s >&5
21169     fi
21170     rm -f conftest.o conftest.s
21171   fi
21172 fi
21173 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21174 $as_echo "$gcc_cv_as_weakref" >&6; }
21175 if test $gcc_cv_as_weakref = yes; then
21176
21177 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21178
21179 fi
21180
21181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21182 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21183 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21184   $as_echo_n "(cached) " >&6
21185 else
21186   gcc_cv_as_nsubspa_comdat=no
21187     if test $in_tree_gas = yes; then
21188     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21189   then gcc_cv_as_nsubspa_comdat=yes
21190 fi
21191   elif test x$gcc_cv_as != x; then
21192     echo '      .SPACE $TEXT$
21193         .NSUBSPA $CODE$,COMDAT' > conftest.s
21194     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21195   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21196   (eval $ac_try) 2>&5
21197   ac_status=$?
21198   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21199   test $ac_status = 0; }; }
21200     then
21201         gcc_cv_as_nsubspa_comdat=yes
21202     else
21203       echo "configure: failed program was" >&5
21204       cat conftest.s >&5
21205     fi
21206     rm -f conftest.o conftest.s
21207   fi
21208 fi
21209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21210 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21211 if test $gcc_cv_as_nsubspa_comdat = yes; then
21212
21213 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21214
21215 fi
21216
21217 # .hidden needs to be supported in both the assembler and the linker,
21218 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21219 # This is irritatingly difficult to feature test for; we have to check the
21220 # date string after the version number.  If we've got an in-tree
21221 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21222 # to be safe.
21223 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21224 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21225 $as_echo_n "checking assembler for .hidden... " >&6; }
21226 if test "${gcc_cv_as_hidden+set}" = set; then :
21227   $as_echo_n "(cached) " >&6
21228 else
21229   gcc_cv_as_hidden=no
21230     if test $in_tree_gas = yes; then
21231     if test $in_tree_gas_is_elf = yes \
21232   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21233   then gcc_cv_as_hidden=yes
21234 fi
21235   elif test x$gcc_cv_as != x; then
21236     echo '      .hidden foobar
21237 foobar:' > conftest.s
21238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21240   (eval $ac_try) 2>&5
21241   ac_status=$?
21242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21243   test $ac_status = 0; }; }
21244     then
21245         gcc_cv_as_hidden=yes
21246     else
21247       echo "configure: failed program was" >&5
21248       cat conftest.s >&5
21249     fi
21250     rm -f conftest.o conftest.s
21251   fi
21252 fi
21253 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21254 $as_echo "$gcc_cv_as_hidden" >&6; }
21255
21256
21257 if test $in_tree_ld != yes ; then
21258   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
21259   if test x"$ld_is_gold" = xyes; then
21260     gcc_cv_ld_hidden=yes
21261   elif echo "$ld_ver" | grep GNU > /dev/null; then
21262     ld_vers=`echo $ld_ver | sed -n \
21263         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21264     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
21265     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21266     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21267     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
21268   else
21269     case "${target}" in
21270       *-*-solaris2*)
21271         #
21272         # Solaris 2 ld -V output looks like this for a regular version:
21273         #
21274         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
21275         #
21276         # but test versions add stuff at the end:
21277         #
21278         # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
21279         #
21280         ld_ver=`$gcc_cv_ld -V 2>&1`
21281         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
21282           ld_vers=`echo $ld_ver | sed -n \
21283             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
21284           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
21285           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
21286         fi
21287         ;;
21288     esac
21289   fi
21290 fi
21291
21292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
21293 $as_echo_n "checking linker for .hidden support... " >&6; }
21294 if test "${gcc_cv_ld_hidden+set}" = set; then :
21295   $as_echo_n "(cached) " >&6
21296 else
21297   if test $in_tree_ld = yes ; then
21298   gcc_cv_ld_hidden=no
21299   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
21300      && test $in_tree_ld_is_elf = yes; then
21301      gcc_cv_ld_hidden=yes
21302   fi
21303 else
21304   gcc_cv_ld_hidden=yes
21305   if echo "$ld_ver" | grep GNU > /dev/null; then
21306     if test 0"$ld_date" -lt 20020404; then
21307       if test -n "$ld_date"; then
21308         # If there was date string, but was earlier than 2002-04-04, fail
21309         gcc_cv_ld_hidden=no
21310       elif test -z "$ld_vers"; then
21311         # If there was no date string nor ld version number, something is wrong
21312         gcc_cv_ld_hidden=no
21313       else
21314         test -z "$ld_vers_patch" && ld_vers_patch=0
21315         if test "$ld_vers_major" -lt 2; then
21316           gcc_cv_ld_hidden=no
21317         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
21318           gcc_cv_ld_hidden="no"
21319         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
21320           gcc_cv_ld_hidden=no
21321         fi
21322       fi
21323     fi
21324   else
21325     case "${target}" in
21326       hppa64*-*-hpux* | ia64*-*-hpux*)
21327         gcc_cv_ld_hidden=yes
21328         ;;
21329       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
21330         gcc_cv_ld_hidden=yes
21331         ;;
21332       *)
21333         gcc_cv_ld_hidden=no
21334         ;;
21335     esac
21336   fi
21337 fi
21338 fi
21339 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
21340 $as_echo "$gcc_cv_ld_hidden" >&6; }
21341 libgcc_visibility=no
21342
21343
21344 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
21345   libgcc_visibility=yes
21346
21347 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
21348
21349 fi
21350
21351 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
21352 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
21353 gcc_cv_ld_ro_rw_mix=unknown
21354 if test $in_tree_ld = yes ; then
21355   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
21356      && test $in_tree_ld_is_elf = yes; then
21357     gcc_cv_ld_ro_rw_mix=read-write
21358   fi
21359 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
21360   echo '.section myfoosect, "a"' > conftest1.s
21361   echo '.section myfoosect, "aw"' > conftest2.s
21362   echo '.byte 1' >> conftest2.s
21363   echo '.section myfoosect, "a"' > conftest3.s
21364   echo '.byte 0' >> conftest3.s
21365   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
21366      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
21367      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
21368      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
21369         conftest2.o conftest3.o > /dev/null 2>&1; then
21370     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
21371                          | sed -e '/myfoosect/!d' -e N`
21372     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
21373       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
21374         gcc_cv_ld_ro_rw_mix=read-only
21375       else
21376         gcc_cv_ld_ro_rw_mix=read-write
21377       fi
21378     fi
21379   fi
21380   rm -f conftest.* conftest[123].*
21381 fi
21382 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
21383
21384 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
21385
21386 fi
21387 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
21388 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
21389
21390 # Check if we have .[us]leb128, and support symbol arithmetic with it.
21391 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
21392 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
21393 if test "${gcc_cv_as_leb128+set}" = set; then :
21394   $as_echo_n "(cached) " >&6
21395 else
21396   gcc_cv_as_leb128=no
21397     if test $in_tree_gas = yes; then
21398     if test $in_tree_gas_is_elf = yes \
21399   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
21400   then gcc_cv_as_leb128=yes
21401 fi
21402   elif test x$gcc_cv_as != x; then
21403     echo '      .data
21404         .uleb128 L2 - L1
21405 L1:
21406         .uleb128 1280
21407         .sleb128 -1010
21408 L2:' > conftest.s
21409     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21410   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21411   (eval $ac_try) 2>&5
21412   ac_status=$?
21413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21414   test $ac_status = 0; }; }
21415     then
21416         # GAS versions before 2.11 do not support uleb128,
21417   # despite appearing to.
21418   # ??? There exists an elf-specific test that will crash
21419   # the assembler.  Perhaps it's better to figure out whether
21420   # arbitrary sections are supported and try the test.
21421   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
21422   if echo "$as_ver" | grep GNU > /dev/null; then
21423     as_vers=`echo $as_ver | sed -n \
21424         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
21425     as_major=`expr "$as_vers" : '\([0-9]*\)'`
21426     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
21427     if test $as_major -eq 2 && test $as_minor -lt 11
21428     then :
21429     else gcc_cv_as_leb128=yes
21430     fi
21431   fi
21432     else
21433       echo "configure: failed program was" >&5
21434       cat conftest.s >&5
21435     fi
21436     rm -f conftest.o conftest.s
21437   fi
21438 fi
21439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
21440 $as_echo "$gcc_cv_as_leb128" >&6; }
21441 if test $gcc_cv_as_leb128 = yes; then
21442
21443 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
21444
21445 fi
21446
21447 # Check if we have assembler support for unwind directives.
21448 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
21449 $as_echo_n "checking assembler for cfi directives... " >&6; }
21450 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
21451   $as_echo_n "(cached) " >&6
21452 else
21453   gcc_cv_as_cfi_directive=no
21454   if test x$gcc_cv_as != x; then
21455     echo '      .text
21456         .cfi_startproc
21457         .cfi_offset 0, 0
21458         .cfi_same_value 1
21459         .cfi_def_cfa 1, 2
21460         .cfi_escape 1, 2, 3, 4, 5
21461         .cfi_endproc' > conftest.s
21462     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21463   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21464   (eval $ac_try) 2>&5
21465   ac_status=$?
21466   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21467   test $ac_status = 0; }; }
21468     then
21469         case "$target" in
21470   *-*-solaris*)
21471     # If the linker used on Solaris (like Sun ld) isn't capable of merging
21472     # read-only and read-write sections, we need to make sure that the
21473     # assembler used emits read-write .eh_frame sections.
21474     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
21475       if test "x$gcc_cv_objdump" != x; then
21476         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21477                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
21478           gcc_cv_as_cfi_directive=no
21479         else
21480           case "$target" in
21481             i?86-*-solaris2.1[0-9]*)
21482               # On Solaris/x86, make sure that GCC and gas agree on using
21483               # read-only .eh_frame sections for 64-bit.
21484               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
21485                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
21486                         sed -e /.eh_frame/!d -e N | \
21487                         grep READONLY > /dev/null; then
21488                 gcc_cv_as_cfi_directive=yes
21489               else
21490                 gcc_cv_as_cfi_directive=no
21491               fi
21492               ;;
21493             *)
21494               gcc_cv_as_cfi_directive=yes
21495               ;;
21496           esac
21497         fi
21498       else
21499         # no objdump, err on the side of caution
21500         gcc_cv_as_cfi_directive=no
21501       fi
21502     else
21503       gcc_cv_as_cfi_directive=yes
21504     fi
21505     ;;
21506   *-*-*)
21507     gcc_cv_as_cfi_directive=yes
21508     ;;
21509 esac
21510     else
21511       echo "configure: failed program was" >&5
21512       cat conftest.s >&5
21513     fi
21514     rm -f conftest.o conftest.s
21515   fi
21516 fi
21517 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
21518 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
21519
21520 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_readelf != x; then
21521 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
21522 $as_echo_n "checking assembler for working cfi advance... " >&6; }
21523 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
21524   $as_echo_n "(cached) " >&6
21525 else
21526   gcc_cv_as_cfi_advance_working=no
21527   if test x$gcc_cv_as != x; then
21528     echo '      .text
21529         .cfi_startproc
21530         .cfi_adjust_cfa_offset 64
21531         .skip 75040, 0
21532         .cfi_adjust_cfa_offset 128
21533         .cfi_endproc' > conftest.s
21534     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21535   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21536   (eval $ac_try) 2>&5
21537   ac_status=$?
21538   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21539   test $ac_status = 0; }; }
21540     then
21541
21542 if $gcc_cv_readelf -wf conftest.o 2>/dev/null \
21543     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
21544    gcc_cv_as_cfi_advance_working=yes
21545 fi
21546
21547     else
21548       echo "configure: failed program was" >&5
21549       cat conftest.s >&5
21550     fi
21551     rm -f conftest.o conftest.s
21552   fi
21553 fi
21554 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
21555 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
21556
21557 else
21558   # no readelf, err on the side of caution
21559   gcc_cv_as_cfi_advance_working=no
21560 fi
21561
21562 cat >>confdefs.h <<_ACEOF
21563 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
21564        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
21565 _ACEOF
21566
21567
21568 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
21569 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
21570 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
21571   $as_echo_n "(cached) " >&6
21572 else
21573   gcc_cv_as_cfi_personality_directive=no
21574   if test x$gcc_cv_as != x; then
21575     echo '      .text
21576         .cfi_startproc
21577         .cfi_personality 0, symbol
21578         .cfi_endproc' > conftest.s
21579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21581   (eval $ac_try) 2>&5
21582   ac_status=$?
21583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21584   test $ac_status = 0; }; }
21585     then
21586         gcc_cv_as_cfi_personality_directive=yes
21587     else
21588       echo "configure: failed program was" >&5
21589       cat conftest.s >&5
21590     fi
21591     rm -f conftest.o conftest.s
21592   fi
21593 fi
21594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
21595 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
21596
21597
21598 cat >>confdefs.h <<_ACEOF
21599 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
21600     then echo 1; else echo 0; fi`
21601 _ACEOF
21602
21603
21604 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
21605 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
21606 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
21607   $as_echo_n "(cached) " >&6
21608 else
21609   gcc_cv_as_cfi_sections_directive=no
21610   if test x$gcc_cv_as != x; then
21611     echo '      .text
21612         .cfi_sections .debug_frame, .eh_frame
21613         .cfi_startproc
21614         .cfi_endproc' > conftest.s
21615     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21616   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21617   (eval $ac_try) 2>&5
21618   ac_status=$?
21619   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21620   test $ac_status = 0; }; }
21621     then
21622         gcc_cv_as_cfi_sections_directive=yes
21623     else
21624       echo "configure: failed program was" >&5
21625       cat conftest.s >&5
21626     fi
21627     rm -f conftest.o conftest.s
21628   fi
21629 fi
21630 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
21631 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
21632
21633
21634 cat >>confdefs.h <<_ACEOF
21635 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
21636     then echo 1; else echo 0; fi`
21637 _ACEOF
21638
21639
21640 # GAS versions up to and including 2.11.0 may mis-optimize
21641 # .eh_frame data.
21642 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
21643 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
21644 if test "${gcc_cv_as_eh_frame+set}" = set; then :
21645   $as_echo_n "(cached) " >&6
21646 else
21647   gcc_cv_as_eh_frame=no
21648     if test $in_tree_gas = yes; then
21649     if test $in_tree_gas_is_elf = yes \
21650   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21651   then gcc_cv_as_eh_frame=yes
21652 fi
21653   elif test x$gcc_cv_as != x; then
21654     echo '      .text
21655 .LFB1:
21656         .4byte  0
21657 .L1:
21658         .4byte  0
21659 .LFE1:
21660         .section        .eh_frame,"aw",@progbits
21661 __FRAME_BEGIN__:
21662         .4byte  .LECIE1-.LSCIE1
21663 .LSCIE1:
21664         .4byte  0x0
21665         .byte   0x1
21666         .ascii "z\0"
21667         .byte   0x1
21668         .byte   0x78
21669         .byte   0x1a
21670         .byte   0x0
21671         .byte   0x4
21672         .4byte  1
21673         .p2align 1
21674 .LECIE1:
21675 .LSFDE1:
21676         .4byte  .LEFDE1-.LASFDE1
21677 .LASFDE1:
21678         .4byte  .LASFDE1-__FRAME_BEGIN__
21679         .4byte  .LFB1
21680         .4byte  .LFE1-.LFB1
21681         .byte   0x4
21682         .4byte  .LFE1-.LFB1
21683         .byte   0x4
21684         .4byte  .L1-.LFB1
21685 .LEFDE1:' > conftest.s
21686     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21687   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21688   (eval $ac_try) 2>&5
21689   ac_status=$?
21690   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21691   test $ac_status = 0; }; }
21692     then
21693           cat > conftest.lit <<EOF
21694  0000 10000000 00000000 017a0001 781a0004  .........z..x...
21695  0010 01000000 12000000 18000000 00000000  ................
21696  0020 08000000 04080000 0044               .........D
21697 EOF
21698 cat > conftest.big <<EOF
21699  0000 00000010 00000000 017a0001 781a0004  .........z..x...
21700  0010 00000001 00000012 00000018 00000000  ................
21701  0020 00000008 04000000 0844               .........D
21702 EOF
21703   # If the assembler didn't choke, and we can objdump,
21704   # and we got the correct data, then succeed.
21705   # The text in the here-document typically retains its unix-style line
21706   # endings, while the output of objdump will use host line endings.
21707   # Therefore, use diff -b for the comparisons.
21708   if test x$gcc_cv_objdump != x \
21709   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
21710      | tail -3 > conftest.got \
21711   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
21712     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
21713   then
21714     gcc_cv_as_eh_frame=yes
21715   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
21716   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21717   (eval $ac_try) 2>&5
21718   ac_status=$?
21719   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21720   test $ac_status = 0; }; }; then
21721     gcc_cv_as_eh_frame=buggy
21722   else
21723     # Uh oh, what do we do now?
21724     gcc_cv_as_eh_frame=no
21725   fi
21726     else
21727       echo "configure: failed program was" >&5
21728       cat conftest.s >&5
21729     fi
21730     rm -f conftest.o conftest.s
21731   fi
21732 fi
21733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
21734 $as_echo "$gcc_cv_as_eh_frame" >&6; }
21735
21736
21737 if test $gcc_cv_as_eh_frame = buggy; then
21738
21739 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
21740
21741 fi
21742
21743 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21744 $as_echo_n "checking assembler for section merging support... " >&6; }
21745 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21746   $as_echo_n "(cached) " >&6
21747 else
21748   gcc_cv_as_shf_merge=no
21749     if test $in_tree_gas = yes; then
21750     if test $in_tree_gas_is_elf = yes \
21751   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21752   then gcc_cv_as_shf_merge=yes
21753 fi
21754   elif test x$gcc_cv_as != x; then
21755     echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
21756     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21757   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21758   (eval $ac_try) 2>&5
21759   ac_status=$?
21760   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21761   test $ac_status = 0; }; }
21762     then
21763         gcc_cv_as_shf_merge=yes
21764     else
21765       echo "configure: failed program was" >&5
21766       cat conftest.s >&5
21767     fi
21768     rm -f conftest.o conftest.s
21769   fi
21770 fi
21771 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21772 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21773
21774 if test $gcc_cv_as_shf_merge = no; then
21775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
21776 $as_echo_n "checking assembler for section merging support... " >&6; }
21777 if test "${gcc_cv_as_shf_merge+set}" = set; then :
21778   $as_echo_n "(cached) " >&6
21779 else
21780   gcc_cv_as_shf_merge=no
21781     if test $in_tree_gas = yes; then
21782     if test $in_tree_gas_is_elf = yes \
21783   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
21784   then gcc_cv_as_shf_merge=yes
21785 fi
21786   elif test x$gcc_cv_as != x; then
21787     echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
21788     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21789   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21790   (eval $ac_try) 2>&5
21791   ac_status=$?
21792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21793   test $ac_status = 0; }; }
21794     then
21795         gcc_cv_as_shf_merge=yes
21796     else
21797       echo "configure: failed program was" >&5
21798       cat conftest.s >&5
21799     fi
21800     rm -f conftest.o conftest.s
21801   fi
21802 fi
21803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
21804 $as_echo "$gcc_cv_as_shf_merge" >&6; }
21805
21806 fi
21807
21808 cat >>confdefs.h <<_ACEOF
21809 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
21810 _ACEOF
21811
21812
21813 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21814 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21815 if test "${gcc_cv_as_comdat_group+set}" = set; then :
21816   $as_echo_n "(cached) " >&6
21817 else
21818   gcc_cv_as_comdat_group=no
21819     if test $in_tree_gas = yes; then
21820     if test $in_tree_gas_is_elf = yes \
21821   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21822   then gcc_cv_as_comdat_group=yes
21823 fi
21824   elif test x$gcc_cv_as != x; then
21825     echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
21826     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21827   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21828   (eval $ac_try) 2>&5
21829   ac_status=$?
21830   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21831   test $ac_status = 0; }; }
21832     then
21833         gcc_cv_as_comdat_group=yes
21834     else
21835       echo "configure: failed program was" >&5
21836       cat conftest.s >&5
21837     fi
21838     rm -f conftest.o conftest.s
21839   fi
21840 fi
21841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
21842 $as_echo "$gcc_cv_as_comdat_group" >&6; }
21843
21844 if test $gcc_cv_as_comdat_group = yes; then
21845   gcc_cv_as_comdat_group_percent=no
21846 else
21847  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support" >&5
21848 $as_echo_n "checking assembler for COMDAT group support... " >&6; }
21849 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
21850   $as_echo_n "(cached) " >&6
21851 else
21852   gcc_cv_as_comdat_group_percent=no
21853     if test $in_tree_gas = yes; then
21854     if test $in_tree_gas_is_elf = yes \
21855   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
21856   then gcc_cv_as_comdat_group_percent=yes
21857 fi
21858   elif test x$gcc_cv_as != x; then
21859     echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
21860     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
21861   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21862   (eval $ac_try) 2>&5
21863   ac_status=$?
21864   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21865   test $ac_status = 0; }; }
21866     then
21867         gcc_cv_as_comdat_group_percent=yes
21868     else
21869       echo "configure: failed program was" >&5
21870       cat conftest.s >&5
21871     fi
21872     rm -f conftest.o conftest.s
21873   fi
21874 fi
21875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
21876 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
21877
21878 fi
21879 if test x"$ld_is_gold" = xyes; then
21880   comdat_group=yes
21881 elif test $in_tree_ld = yes ; then
21882   comdat_group=no
21883   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
21884      && test $in_tree_ld_is_elf = yes; then
21885      comdat_group=yes
21886   fi
21887 elif echo "$ld_ver" | grep GNU > /dev/null; then
21888   comdat_group=yes
21889   if test 0"$ld_date" -lt 20050308; then
21890     if test -n "$ld_date"; then
21891       # If there was date string, but was earlier than 2005-03-08, fail
21892       comdat_group=no
21893     elif test "$ld_vers_major" -lt 2; then
21894       comdat_group=no
21895     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
21896       comdat_group=no
21897     fi
21898   fi
21899 else
21900   case "${target}" in
21901     *-*-solaris2.1[1-9]*)
21902       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
21903       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
21904       # version 1.688.
21905       #
21906       # FIXME: Maybe need to refine later when COMDAT group support with
21907       # Sun as is implemented.
21908       if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 1688; then
21909         comdat_group=yes
21910       else
21911         comdat_group=no
21912       fi
21913       ;;
21914     *)
21915       # Assume linkers other than GNU ld don't support COMDAT group.
21916       comdat_group=no
21917       ;;
21918   esac
21919 fi
21920 # Allow overriding the automatic COMDAT group tests above.
21921 # Check whether --enable-comdat was given.
21922 if test "${enable_comdat+set}" = set; then :
21923   enableval=$enable_comdat; comdat_group="$enable_comdat"
21924 fi
21925
21926 if test $comdat_group = no; then
21927   gcc_cv_as_comdat_group=no
21928   gcc_cv_as_comdat_group_percent=no
21929 fi
21930
21931 cat >>confdefs.h <<_ACEOF
21932 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes || test $gcc_cv_as_comdat_group_percent = yes; then echo 1; else echo 0; fi`
21933 _ACEOF
21934
21935
21936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
21937 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
21938 if test "${gcc_cv_as_discriminator+set}" = set; then :
21939   $as_echo_n "(cached) " >&6
21940 else
21941   gcc_cv_as_discriminator=no
21942     if test $in_tree_gas = yes; then
21943     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
21944   then gcc_cv_as_discriminator=yes
21945 fi
21946   elif test x$gcc_cv_as != x; then
21947     echo '      .text
21948         .file 1 "conf.c"
21949         .loc 1 1 0 discriminator 1' > conftest.s
21950     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21952   (eval $ac_try) 2>&5
21953   ac_status=$?
21954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21955   test $ac_status = 0; }; }
21956     then
21957         gcc_cv_as_discriminator=yes
21958     else
21959       echo "configure: failed program was" >&5
21960       cat conftest.s >&5
21961     fi
21962     rm -f conftest.o conftest.s
21963   fi
21964 fi
21965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
21966 $as_echo "$gcc_cv_as_discriminator" >&6; }
21967 if test $gcc_cv_as_discriminator = yes; then
21968
21969 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
21970
21971 fi
21972
21973 # Thread-local storage - the check is heavily parameterized.
21974 conftest_s=
21975 tls_first_major=
21976 tls_first_minor=
21977 tls_as_opt=
21978 case "$target" in
21979   alpha*-*-*)
21980     conftest_s='
21981         .section ".tdata","awT",@progbits
21982 foo:    .long   25
21983         .text
21984         ldq     $27,__tls_get_addr($29)         !literal!1
21985         lda     $16,foo($29)                    !tlsgd!1
21986         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
21987         ldq     $27,__tls_get_addr($29)         !literal!2
21988         lda     $16,foo($29)                    !tlsldm!2
21989         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
21990         ldq     $1,foo($29)                     !gotdtprel
21991         ldah    $2,foo($29)                     !dtprelhi
21992         lda     $3,foo($2)                      !dtprello
21993         lda     $4,foo($29)                     !dtprel
21994         ldq     $1,foo($29)                     !gottprel
21995         ldah    $2,foo($29)                     !tprelhi
21996         lda     $3,foo($2)                      !tprello
21997         lda     $4,foo($29)                     !tprel'
21998         tls_first_major=2
21999         tls_first_minor=13
22000         tls_as_opt=--fatal-warnings
22001         ;;
22002   cris-*-*|crisv32-*-*)
22003     conftest_s='
22004         .section ".tdata","awT",@progbits
22005 x:      .long   25
22006         .text
22007         move.d x:IE,$r10
22008         nop'
22009         tls_first_major=2
22010         tls_first_minor=20
22011         tls_as_opt=--fatal-warnings
22012         ;;
22013   frv*-*-*)
22014     conftest_s='
22015         .section ".tdata","awT",@progbits
22016 x:      .long   25
22017         .text
22018         call    #gettlsoff(x)'
22019         tls_first_major=2
22020         tls_first_minor=14
22021         ;;
22022   hppa*-*-linux*)
22023     conftest_s='
22024 t1:     .reg    %r20
22025 t2:     .reg    %r21
22026 gp:     .reg    %r19
22027         .section ".tdata","awT",@progbits
22028 foo:    .long   25
22029         .text
22030         .align  4
22031         addil LT%foo-$tls_gdidx$,gp
22032         ldo RT%foo-$tls_gdidx$(%r1),%arg0
22033         b __tls_get_addr
22034         nop
22035         addil LT%foo-$tls_ldidx$,gp
22036         b __tls_get_addr
22037         ldo RT%foo-$tls_ldidx$(%r1),%arg0
22038         addil LR%foo-$tls_dtpoff$,%ret0
22039         ldo RR%foo-$tls_dtpoff$(%r1),%t1
22040         mfctl %cr27,%t1
22041         addil LT%foo-$tls_ieoff$,gp
22042         ldw RT%foo-$tls_ieoff$(%r1),%t2
22043         add %t1,%t2,%t3
22044         mfctl %cr27,%t1
22045         addil LR%foo-$tls_leoff$,%t1
22046         ldo RR%foo-$tls_leoff$(%r1),%t2'
22047         tls_first_major=2
22048         tls_first_minor=15
22049         tls_as_opt=--fatal-warnings
22050         ;;
22051   arm*-*-*)
22052     conftest_s='
22053         .section ".tdata","awT",%progbits
22054 foo:    .long   25
22055         .text
22056 .word foo(gottpoff)
22057 .word foo(tpoff)
22058 .word foo(tlsgd)
22059 .word foo(tlsldm)
22060 .word foo(tlsldo)'
22061         tls_first_major=2
22062         tls_first_minor=17
22063         ;;
22064   i[34567]86-*-*)
22065     case "$target" in
22066       i[34567]86-*-solaris2.[89]*)
22067         # TLS was introduced in the Solaris 9 4/04 release but
22068         # we do not enable it by default on Solaris 9 either.
22069         if test "x$enable_tls" = xyes ; then
22070           on_solaris=yes
22071         else
22072           enable_tls=no;
22073         fi
22074         ;;
22075       i[34567]86-*-solaris2.*)
22076         on_solaris=yes
22077         ;;
22078       *)
22079         on_solaris=no
22080         ;;
22081     esac
22082     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22083       conftest_s='
22084         .section .tdata,"awt",@progbits'
22085       tls_first_major=0
22086       tls_first_minor=0
22087
22088 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
22089
22090     else
22091       conftest_s='
22092         .section ".tdata","awT",@progbits'
22093       tls_first_major=2
22094       tls_first_minor=14
22095       tls_as_opt="--fatal-warnings"
22096     fi
22097     conftest_s="$conftest_s
22098 foo:    .long   25
22099         .text
22100         movl    %gs:0, %eax
22101         leal    foo@tlsgd(,%ebx,1), %eax
22102         leal    foo@tlsldm(%ebx), %eax
22103         leal    foo@dtpoff(%eax), %edx
22104         movl    foo@gottpoff(%ebx), %eax
22105         subl    foo@gottpoff(%ebx), %eax
22106         addl    foo@gotntpoff(%ebx), %eax
22107         movl    foo@indntpoff, %eax
22108         movl    \$foo@tpoff, %eax
22109         subl    \$foo@tpoff, %eax
22110         leal    foo@ntpoff(%ecx), %eax"
22111     ;;
22112   x86_64-*-*)
22113     conftest_s='
22114         .section ".tdata","awT",@progbits
22115 foo:    .long   25
22116         .text
22117         movq    %fs:0, %rax
22118         leaq    foo@TLSGD(%rip), %rdi
22119         leaq    foo@TLSLD(%rip), %rdi
22120         leaq    foo@DTPOFF(%rax), %rdx
22121         movq    foo@GOTTPOFF(%rip), %rax
22122         movq    $foo@TPOFF, %rax'
22123         tls_first_major=2
22124         tls_first_minor=14
22125         tls_as_opt=--fatal-warnings
22126         ;;
22127   ia64-*-*)
22128     conftest_s='
22129         .section ".tdata","awT",@progbits
22130 foo:    data8   25
22131         .text
22132         addl    r16 = @ltoff(@dtpmod(foo#)), gp
22133         addl    r17 = @ltoff(@dtprel(foo#)), gp
22134         addl    r18 = @ltoff(@tprel(foo#)), gp
22135         addl    r19 = @dtprel(foo#), gp
22136         adds    r21 = @dtprel(foo#), r13
22137         movl    r23 = @dtprel(foo#)
22138         addl    r20 = @tprel(foo#), gp
22139         adds    r22 = @tprel(foo#), r13
22140         movl    r24 = @tprel(foo#)'
22141         tls_first_major=2
22142         tls_first_minor=13
22143         tls_as_opt=--fatal-warnings
22144         ;;
22145   mips*-*-*)
22146     conftest_s='
22147         .section .tdata,"awT",@progbits
22148 x:
22149         .word 2
22150         .text
22151         addiu $4, $28, %tlsgd(x)
22152         addiu $4, $28, %tlsldm(x)
22153         lui $4, %dtprel_hi(x)
22154         addiu $4, $4, %dtprel_lo(x)
22155         lw $4, %gottprel(x)($28)
22156         lui $4, %tprel_hi(x)
22157         addiu $4, $4, %tprel_lo(x)'
22158         tls_first_major=2
22159         tls_first_minor=16
22160         tls_as_opt='-32 --fatal-warnings'
22161         ;;
22162   m68k-*-*)
22163     conftest_s='
22164         .section .tdata,"awT",@progbits
22165 x:
22166         .word 2
22167         .text
22168 foo:
22169         move.l x@TLSGD(%a5),%a0
22170         move.l x@TLSLDM(%a5),%a0
22171         move.l x@TLSLDO(%a5),%a0
22172         move.l x@TLSIE(%a5),%a0
22173         move.l x@TLSLE(%a5),%a0'
22174         tls_first_major=2
22175         tls_first_minor=19
22176         tls_as_opt='--fatal-warnings'
22177         ;;
22178   powerpc-*-*)
22179     conftest_s='
22180         .section ".tdata","awT",@progbits
22181         .align 2
22182 ld0:    .space 4
22183 ld1:    .space 4
22184 x1:     .space 4
22185 x2:     .space 4
22186 x3:     .space 4
22187         .text
22188         addi 3,31,ld0@got@tlsgd
22189         bl __tls_get_addr
22190         addi 3,31,x1@got@tlsld
22191         bl __tls_get_addr
22192         addi 9,3,x1@dtprel
22193         addis 9,3,x2@dtprel@ha
22194         addi 9,9,x2@dtprel@l
22195         lwz 9,x3@got@tprel(31)
22196         add 9,9,x@tls
22197         addi 9,2,x1@tprel
22198         addis 9,2,x2@tprel@ha
22199         addi 9,9,x2@tprel@l'
22200         tls_first_major=2
22201         tls_first_minor=14
22202         tls_as_opt="-a32 --fatal-warnings"
22203         ;;
22204   powerpc64-*-*)
22205     conftest_s='
22206         .section ".tdata","awT",@progbits
22207         .align 3
22208 ld0:    .space 8
22209 ld1:    .space 8
22210 x1:     .space 8
22211 x2:     .space 8
22212 x3:     .space 8
22213         .text
22214         addi 3,2,ld0@got@tlsgd
22215         bl .__tls_get_addr
22216         nop
22217         addi 3,2,ld1@toc
22218         bl .__tls_get_addr
22219         nop
22220         addi 3,2,x1@got@tlsld
22221         bl .__tls_get_addr
22222         nop
22223         addi 9,3,x1@dtprel
22224         bl .__tls_get_addr
22225         nop
22226         addis 9,3,x2@dtprel@ha
22227         addi 9,9,x2@dtprel@l
22228         bl .__tls_get_addr
22229         nop
22230         ld 9,x3@got@dtprel(2)
22231         add 9,9,3
22232         bl .__tls_get_addr
22233         nop'
22234         tls_first_major=2
22235         tls_first_minor=14
22236         tls_as_opt="-a64 --fatal-warnings"
22237         ;;
22238   s390-*-*)
22239     conftest_s='
22240         .section ".tdata","awT",@progbits
22241 foo:    .long   25
22242         .text
22243         .long   foo@TLSGD
22244         .long   foo@TLSLDM
22245         .long   foo@DTPOFF
22246         .long   foo@NTPOFF
22247         .long   foo@GOTNTPOFF
22248         .long   foo@INDNTPOFF
22249         l       %r1,foo@GOTNTPOFF(%r12)
22250         l       %r1,0(%r1):tls_load:foo
22251         bas     %r14,0(%r1,%r13):tls_gdcall:foo
22252         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
22253         tls_first_major=2
22254         tls_first_minor=14
22255         tls_as_opt="-m31 --fatal-warnings"
22256         ;;
22257   s390x-*-*)
22258     conftest_s='
22259         .section ".tdata","awT",@progbits
22260 foo:    .long   25
22261         .text
22262         .quad   foo@TLSGD
22263         .quad   foo@TLSLDM
22264         .quad   foo@DTPOFF
22265         .quad   foo@NTPOFF
22266         .quad   foo@GOTNTPOFF
22267         lg      %r1,foo@GOTNTPOFF(%r12)
22268         larl    %r1,foo@INDNTPOFF
22269         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
22270         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
22271         tls_first_major=2
22272         tls_first_minor=14
22273         tls_as_opt="-m64 -Aesame --fatal-warnings"
22274         ;;
22275   sh-*-* | sh[34]-*-*)
22276     conftest_s='
22277         .section ".tdata","awT",@progbits
22278 foo:    .long   25
22279         .text
22280         .long   foo@TLSGD
22281         .long   foo@TLSLDM
22282         .long   foo@DTPOFF
22283         .long   foo@GOTTPOFF
22284         .long   foo@TPOFF'
22285         tls_first_major=2
22286         tls_first_minor=13
22287         tls_as_opt=--fatal-warnings
22288         ;;
22289   sparc*-*-*)
22290     case "$target" in
22291       sparc*-sun-solaris2.[89]*)
22292         # TLS was introduced in the Solaris 9 4/04 release but
22293         # we do not enable it by default on Solaris 9 either.
22294         if test "x$enable_tls" = xyes ; then
22295           on_solaris=yes
22296         else
22297           enable_tls=no;
22298         fi
22299         ;;
22300       sparc*-sun-solaris2.*)
22301         on_solaris=yes
22302         ;;
22303       *)
22304         on_solaris=no
22305         ;;
22306     esac
22307     if test x$on_solaris = xyes && test x$gas_flag = xno; then
22308       conftest_s='
22309         .section ".tdata",#alloc,#write,#tls
22310 foo:    .long   25
22311         .text
22312         sethi   %tgd_hi22(foo), %o0
22313         add     %o0, %tgd_lo10(foo), %o1
22314         add     %l7, %o1, %o0, %tgd_add(foo)
22315         call    __tls_get_addr, %tgd_call(foo)
22316         sethi   %tldm_hi22(foo), %l1
22317         add     %l1, %tldm_lo10(foo), %l2
22318         add     %l7, %l2, %o0, %tldm_add(foo)
22319         call    __tls_get_addr, %tldm_call(foo)
22320         sethi   %tldo_hix22(foo), %l3
22321         xor     %l3, %tldo_lox10(foo), %l4
22322         add     %o0, %l4, %l5, %tldo_add(foo)
22323         sethi   %tie_hi22(foo), %o3
22324         add     %o3, %tie_lo10(foo), %o3
22325         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22326         add     %g7, %o2, %o4, %tie_add(foo)
22327         sethi   %tle_hix22(foo), %l1
22328         xor     %l1, %tle_lox10(foo), %o5
22329         ld      [%g7 + %o5], %o1'
22330         tls_first_major=0
22331         tls_first_minor=0
22332     else
22333       conftest_s='
22334         .section ".tdata","awT",@progbits
22335 foo:    .long   25
22336         .text
22337         sethi   %tgd_hi22(foo), %o0
22338         add     %o0, %tgd_lo10(foo), %o1
22339         add     %l7, %o1, %o0, %tgd_add(foo)
22340         call    __tls_get_addr, %tgd_call(foo)
22341         sethi   %tldm_hi22(foo), %l1
22342         add     %l1, %tldm_lo10(foo), %l2
22343         add     %l7, %l2, %o0, %tldm_add(foo)
22344         call    __tls_get_addr, %tldm_call(foo)
22345         sethi   %tldo_hix22(foo), %l3
22346         xor     %l3, %tldo_lox10(foo), %l4
22347         add     %o0, %l4, %l5, %tldo_add(foo)
22348         sethi   %tie_hi22(foo), %o3
22349         add     %o3, %tie_lo10(foo), %o3
22350         ld      [%l7 + %o3], %o2, %tie_ld(foo)
22351         add     %g7, %o2, %o4, %tie_add(foo)
22352         sethi   %tle_hix22(foo), %l1
22353         xor     %l1, %tle_lox10(foo), %o5
22354         ld      [%g7 + %o5], %o1'
22355         tls_first_major=2
22356         tls_first_minor=14
22357         tls_as_opt="-32 --fatal-warnings"
22358       fi
22359         ;;
22360   xtensa*-*-*)
22361     conftest_s='
22362         .section ".tdata","awT",@progbits
22363 foo:    .long   25
22364         .text
22365         movi    a8, foo@TLSFUNC
22366         movi    a10, foo@TLSARG
22367         callx8.tls a8, foo@TLSCALL'
22368         tls_first_major=2
22369         tls_first_minor=19
22370         ;;
22371 esac
22372 set_have_as_tls=no
22373 if test "x$enable_tls" = xno ; then
22374   : # TLS explicitly disabled.
22375 elif test "x$enable_tls" = xyes ; then
22376   set_have_as_tls=yes # TLS explicitly enabled.
22377 elif test -z "$tls_first_major"; then
22378   : # If we don't have a check, assume no support.
22379 else
22380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
22381 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
22382 if test "${gcc_cv_as_tls+set}" = set; then :
22383   $as_echo_n "(cached) " >&6
22384 else
22385   gcc_cv_as_tls=no
22386     if test $in_tree_gas = yes; then
22387     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
22388   then gcc_cv_as_tls=yes
22389 fi
22390   elif test x$gcc_cv_as != x; then
22391     echo "$conftest_s" > conftest.s
22392     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
22393   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22394   (eval $ac_try) 2>&5
22395   ac_status=$?
22396   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22397   test $ac_status = 0; }; }
22398     then
22399         gcc_cv_as_tls=yes
22400     else
22401       echo "configure: failed program was" >&5
22402       cat conftest.s >&5
22403     fi
22404     rm -f conftest.o conftest.s
22405   fi
22406 fi
22407 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
22408 $as_echo "$gcc_cv_as_tls" >&6; }
22409 if test $gcc_cv_as_tls = yes; then
22410   set_have_as_tls=yes
22411 fi
22412 fi
22413 if test $set_have_as_tls = yes ; then
22414
22415 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
22416
22417 fi
22418
22419 # Target-specific assembler checks.
22420
22421 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
22422 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
22423 gcc_cv_ld_static_dynamic=no
22424 if test $in_tree_ld = yes ; then
22425   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
22426     gcc_cv_ld_static_dynamic=yes
22427   fi
22428 elif test x$gcc_cv_ld != x; then
22429         # Check if linker supports -Bstatic/-Bdynamic option
22430         if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
22431           && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
22432                 gcc_cv_ld_static_dynamic=yes
22433         fi
22434 fi
22435 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
22436
22437 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
22438
22439 fi
22440 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
22441 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
22442
22443 if test x"$demangler_in_ld" = xyes; then
22444   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
22445 $as_echo_n "checking linker --demangle support... " >&6; }
22446   gcc_cv_ld_demangle=no
22447   if test $in_tree_ld = yes; then
22448     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
22449       gcc_cv_ld_demangle=yes
22450     fi
22451   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
22452     # Check if the GNU linker supports --demangle option
22453     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
22454       gcc_cv_ld_demangle=yes
22455     fi
22456   fi
22457   if test x"$gcc_cv_ld_demangle" = xyes; then
22458
22459 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
22460
22461   fi
22462   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
22463 $as_echo "$gcc_cv_ld_demangle" >&6; }
22464 fi
22465
22466 case "$target" in
22467   # All TARGET_ABI_OSF targets.
22468   alpha*-*-osf* | alpha*-*-linux* | alpha*-*-*bsd*)
22469     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
22470 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
22471 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
22472   $as_echo_n "(cached) " >&6
22473 else
22474   gcc_cv_as_alpha_explicit_relocs=no
22475     if test $in_tree_gas = yes; then
22476     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22477   then gcc_cv_as_alpha_explicit_relocs=yes
22478 fi
22479   elif test x$gcc_cv_as != x; then
22480     echo '      .set nomacro
22481         .text
22482         extbl   $3, $2, $3      !lituse_bytoff!1
22483         ldq     $2, a($29)      !literal!1
22484         ldq     $4, b($29)      !literal!2
22485         ldq_u   $3, 0($2)       !lituse_base!1
22486         ldq     $27, f($29)     !literal!5
22487         jsr     $26, ($27), f   !lituse_jsr!5
22488         ldah    $29, 0($26)     !gpdisp!3
22489         lda     $0, c($29)      !gprel
22490         ldah    $1, d($29)      !gprelhigh
22491         lda     $1, d($1)       !gprellow
22492         lda     $29, 0($29)     !gpdisp!3' > conftest.s
22493     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22494   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22495   (eval $ac_try) 2>&5
22496   ac_status=$?
22497   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22498   test $ac_status = 0; }; }
22499     then
22500         gcc_cv_as_alpha_explicit_relocs=yes
22501     else
22502       echo "configure: failed program was" >&5
22503       cat conftest.s >&5
22504     fi
22505     rm -f conftest.o conftest.s
22506   fi
22507 fi
22508 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
22509 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
22510 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
22511
22512 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
22513
22514 fi
22515     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
22516 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
22517 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
22518   $as_echo_n "(cached) " >&6
22519 else
22520   gcc_cv_as_alpha_jsrdirect_relocs=no
22521     if test $in_tree_gas = yes; then
22522     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
22523   then gcc_cv_as_alpha_jsrdirect_relocs=yes
22524 fi
22525   elif test x$gcc_cv_as != x; then
22526     echo '      .set nomacro
22527         .text
22528         ldq     $27, a($29)     !literal!1
22529         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
22530     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22531   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22532   (eval $ac_try) 2>&5
22533   ac_status=$?
22534   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22535   test $ac_status = 0; }; }
22536     then
22537         gcc_cv_as_alpha_jsrdirect_relocs=yes
22538     else
22539       echo "configure: failed program was" >&5
22540       cat conftest.s >&5
22541     fi
22542     rm -f conftest.o conftest.s
22543   fi
22544 fi
22545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
22546 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
22547 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
22548
22549 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
22550
22551 fi
22552     ;;
22553
22554   cris-*-*)
22555     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
22556 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
22557 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
22558   $as_echo_n "(cached) " >&6
22559 else
22560   gcc_cv_as_cris_no_mul_bug=no
22561     if test $in_tree_gas = yes; then
22562     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22563   then gcc_cv_as_cris_no_mul_bug=yes
22564 fi
22565   elif test x$gcc_cv_as != x; then
22566     echo '.text' > conftest.s
22567     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
22568   { { eval echo "\"\$as_me\":${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_cris_no_mul_bug=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_cris_no_mul_bug" >&5
22583 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
22584 if test $gcc_cv_as_cris_no_mul_bug = yes; then
22585
22586 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
22587
22588 fi
22589     ;;
22590
22591   sparc*-*-*)
22592     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
22593 $as_echo_n "checking assembler for .register... " >&6; }
22594 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
22595   $as_echo_n "(cached) " >&6
22596 else
22597   gcc_cv_as_sparc_register_op=no
22598   if test x$gcc_cv_as != x; then
22599     echo '.register %g2, #scratch' > conftest.s
22600     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22601   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22602   (eval $ac_try) 2>&5
22603   ac_status=$?
22604   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22605   test $ac_status = 0; }; }
22606     then
22607         gcc_cv_as_sparc_register_op=yes
22608     else
22609       echo "configure: failed program was" >&5
22610       cat conftest.s >&5
22611     fi
22612     rm -f conftest.o conftest.s
22613   fi
22614 fi
22615 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
22616 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
22617 if test $gcc_cv_as_sparc_register_op = yes; then
22618
22619 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
22620
22621 fi
22622
22623     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
22624 $as_echo_n "checking assembler for -relax option... " >&6; }
22625 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
22626   $as_echo_n "(cached) " >&6
22627 else
22628   gcc_cv_as_sparc_relax=no
22629   if test x$gcc_cv_as != x; then
22630     echo '.text' > conftest.s
22631     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
22632   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22633   (eval $ac_try) 2>&5
22634   ac_status=$?
22635   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22636   test $ac_status = 0; }; }
22637     then
22638         gcc_cv_as_sparc_relax=yes
22639     else
22640       echo "configure: failed program was" >&5
22641       cat conftest.s >&5
22642     fi
22643     rm -f conftest.o conftest.s
22644   fi
22645 fi
22646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
22647 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
22648 if test $gcc_cv_as_sparc_relax = yes; then
22649
22650 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
22651
22652 fi
22653
22654     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
22655 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
22656 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
22657   $as_echo_n "(cached) " >&6
22658 else
22659   gcc_cv_as_sparc_gotdata_op=no
22660   if test x$gcc_cv_as != x; then
22661     echo '.text
22662 foo:
22663         nop
22664 bar:
22665         sethi %gdop_hix22(foo), %g1
22666         xor    %g1, %gdop_lox10(foo), %g1
22667         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
22668     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22669   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22670   (eval $ac_try) 2>&5
22671   ac_status=$?
22672   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22673   test $ac_status = 0; }; }
22674     then
22675         if test x$gcc_cv_ld != x \
22676        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22677          if $gcc_cv_ld -v | grep GNU >/dev/null 2>&1; then
22678            if test x$gcc_cv_objdump != x; then
22679              if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
22680                 | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
22681                gcc_cv_as_sparc_gotdata_op=no
22682              else
22683                gcc_cv_as_sparc_gotdata_op=yes
22684              fi
22685            fi
22686          else
22687            gcc_cv_as_sparc_gotdata_op=yes
22688          fi
22689        fi
22690        rm -f conftest
22691     else
22692       echo "configure: failed program was" >&5
22693       cat conftest.s >&5
22694     fi
22695     rm -f conftest.o conftest.s
22696   fi
22697 fi
22698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
22699 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
22700 if test $gcc_cv_as_sparc_gotdata_op = yes; then
22701
22702 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
22703
22704 fi
22705
22706     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
22707 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
22708 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
22709   $as_echo_n "(cached) " >&6
22710 else
22711   gcc_cv_as_sparc_ua_pcrel=no
22712   if test x$gcc_cv_as != x; then
22713     echo '.text
22714 foo:
22715         nop
22716 .data
22717 .align 4
22718 .byte 0
22719 .uaword %r_disp32(foo)' > conftest.s
22720     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22721   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22722   (eval $ac_try) 2>&5
22723   ac_status=$?
22724   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22725   test $ac_status = 0; }; }
22726     then
22727         if test x$gcc_cv_ld != x \
22728        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
22729          gcc_cv_as_sparc_ua_pcrel=yes
22730        fi
22731        rm -f conftest
22732     else
22733       echo "configure: failed program was" >&5
22734       cat conftest.s >&5
22735     fi
22736     rm -f conftest.o conftest.s
22737   fi
22738 fi
22739 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
22740 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
22741 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
22742
22743 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
22744
22745
22746       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
22747 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
22748 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
22749   $as_echo_n "(cached) " >&6
22750 else
22751   gcc_cv_as_sparc_ua_pcrel_hidden=no
22752   if test x$gcc_cv_as != x; then
22753     echo '.data
22754 .align 4
22755 .byte 0x31
22756 .uaword %r_disp32(foo)
22757 .byte 0x32, 0x33, 0x34
22758 .global foo
22759 .hidden foo
22760 foo:
22761 .skip 4' > conftest.s
22762     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
22763   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22764   (eval $ac_try) 2>&5
22765   ac_status=$?
22766   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22767   test $ac_status = 0; }; }
22768     then
22769         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
22770          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
22771          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
22772             | grep ' 31000000 07323334' > /dev/null 2>&1; then
22773             if $gcc_cv_objdump -R conftest 2> /dev/null \
22774                | grep 'DISP32' > /dev/null 2>&1; then
22775                 :
22776             else
22777                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
22778             fi
22779          fi
22780          rm -f conftest
22781     else
22782       echo "configure: failed program was" >&5
22783       cat conftest.s >&5
22784     fi
22785     rm -f conftest.o conftest.s
22786   fi
22787 fi
22788 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
22789 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
22790 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
22791
22792 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
22793
22794 fi
22795
22796 fi # unaligned pcrel relocs
22797
22798     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
22799 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
22800 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
22801   $as_echo_n "(cached) " >&6
22802 else
22803   gcc_cv_as_sparc_offsetable_lo10=no
22804   if test x$gcc_cv_as != x; then
22805     echo '.text
22806         or %g1, %lo(ab) + 12, %g1
22807         or %g1, %lo(ab + 12), %g1' > conftest.s
22808     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
22809   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22810   (eval $ac_try) 2>&5
22811   ac_status=$?
22812   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22813   test $ac_status = 0; }; }
22814     then
22815         if test x$gcc_cv_objdump != x \
22816        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
22817           | grep ' 82106000 82106000' > /dev/null 2>&1; then
22818          gcc_cv_as_sparc_offsetable_lo10=yes
22819        fi
22820     else
22821       echo "configure: failed program was" >&5
22822       cat conftest.s >&5
22823     fi
22824     rm -f conftest.o conftest.s
22825   fi
22826 fi
22827 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
22828 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
22829 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
22830
22831 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
22832
22833 fi
22834     ;;
22835
22836   i[34567]86-*-* | x86_64-*-*)
22837     case $target_os in
22838       cygwin*)
22839         # Full C++ conformance when using a shared libstdc++-v3 requires some
22840         # support from the Cygwin DLL, which in more recent versions exports
22841         # wrappers to aid in interposing and redirecting operators new, delete,
22842         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
22843         # are configuring for a version of Cygwin that exports the wrappers.
22844         if test x$host = x$target; then
22845           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
22846 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
22847   gcc_ac_cygwin_dll_wrappers=yes
22848 else
22849   gcc_ac_cygwin_dll_wrappers=no
22850 fi
22851
22852         else
22853           # Can't check presence of libc functions during cross-compile, so
22854           # we just have to assume we're building for an up-to-date target.
22855           gcc_ac_cygwin_dll_wrappers=yes
22856         fi
22857
22858 cat >>confdefs.h <<_ACEOF
22859 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
22860 _ACEOF
22861
22862     esac
22863     case $target_os in
22864       cygwin* | pe | mingw32*)
22865         # Recent binutils allows the three-operand form of ".comm" on PE.  This
22866         # definition is used unconditionally to initialise the default state of
22867         # the target option variable that governs usage of the feature.
22868         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
22869 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
22870 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
22871   $as_echo_n "(cached) " >&6
22872 else
22873   gcc_cv_as_comm_has_align=no
22874     if test $in_tree_gas = yes; then
22875     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
22876   then gcc_cv_as_comm_has_align=yes
22877 fi
22878   elif test x$gcc_cv_as != x; then
22879     echo '.comm foo,1,32' > conftest.s
22880     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22881   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22882   (eval $ac_try) 2>&5
22883   ac_status=$?
22884   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22885   test $ac_status = 0; }; }
22886     then
22887         gcc_cv_as_comm_has_align=yes
22888     else
22889       echo "configure: failed program was" >&5
22890       cat conftest.s >&5
22891     fi
22892     rm -f conftest.o conftest.s
22893   fi
22894 fi
22895 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
22896 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
22897
22898
22899 cat >>confdefs.h <<_ACEOF
22900 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
22901 _ACEOF
22902
22903         # Used for DWARF 2 in PE
22904         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
22905 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
22906 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
22907   $as_echo_n "(cached) " >&6
22908 else
22909   gcc_cv_as_ix86_pe_secrel32=no
22910     if test $in_tree_gas = yes; then
22911     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22912   then gcc_cv_as_ix86_pe_secrel32=yes
22913 fi
22914   elif test x$gcc_cv_as != x; then
22915     echo '.text
22916 foo:    nop
22917 .data
22918         .secrel32 foo' > conftest.s
22919     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22920   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22921   (eval $ac_try) 2>&5
22922   ac_status=$?
22923   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22924   test $ac_status = 0; }; }
22925     then
22926         if test x$gcc_cv_ld != x \
22927            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
22928              gcc_cv_as_ix86_pe_secrel32=yes
22929            fi
22930            rm -f conftest
22931     else
22932       echo "configure: failed program was" >&5
22933       cat conftest.s >&5
22934     fi
22935     rm -f conftest.o conftest.s
22936   fi
22937 fi
22938 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
22939 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
22940 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
22941
22942 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
22943
22944 fi
22945         ;;
22946     esac
22947
22948     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
22949 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
22950 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
22951   $as_echo_n "(cached) " >&6
22952 else
22953   gcc_cv_as_ix86_filds=no
22954   if test x$gcc_cv_as != x; then
22955     echo 'filds mem; fists mem' > conftest.s
22956     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22957   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22958   (eval $ac_try) 2>&5
22959   ac_status=$?
22960   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22961   test $ac_status = 0; }; }
22962     then
22963         gcc_cv_as_ix86_filds=yes
22964     else
22965       echo "configure: failed program was" >&5
22966       cat conftest.s >&5
22967     fi
22968     rm -f conftest.o conftest.s
22969   fi
22970 fi
22971 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
22972 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
22973 if test $gcc_cv_as_ix86_filds = yes; then
22974
22975 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
22976
22977 fi
22978
22979     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
22980 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
22981 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
22982   $as_echo_n "(cached) " >&6
22983 else
22984   gcc_cv_as_ix86_fildq=no
22985   if test x$gcc_cv_as != x; then
22986     echo 'fildq mem; fistpq mem' > conftest.s
22987     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22988   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22989   (eval $ac_try) 2>&5
22990   ac_status=$?
22991   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22992   test $ac_status = 0; }; }
22993     then
22994         gcc_cv_as_ix86_fildq=yes
22995     else
22996       echo "configure: failed program was" >&5
22997       cat conftest.s >&5
22998     fi
22999     rm -f conftest.o conftest.s
23000   fi
23001 fi
23002 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
23003 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
23004 if test $gcc_cv_as_ix86_fildq = yes; then
23005
23006 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
23007
23008 fi
23009
23010     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
23011 $as_echo_n "checking assembler for cmov syntax... " >&6; }
23012 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
23013   $as_echo_n "(cached) " >&6
23014 else
23015   gcc_cv_as_ix86_cmov_sun_syntax=no
23016   if test x$gcc_cv_as != x; then
23017     echo 'cmovl.l %edx, %eax' > conftest.s
23018     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23019   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23020   (eval $ac_try) 2>&5
23021   ac_status=$?
23022   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23023   test $ac_status = 0; }; }
23024     then
23025         gcc_cv_as_ix86_cmov_sun_syntax=yes
23026     else
23027       echo "configure: failed program was" >&5
23028       cat conftest.s >&5
23029     fi
23030     rm -f conftest.o conftest.s
23031   fi
23032 fi
23033 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
23034 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
23035 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
23036
23037 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
23038
23039 fi
23040
23041     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
23042 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
23043 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
23044   $as_echo_n "(cached) " >&6
23045 else
23046   gcc_cv_as_ix86_ffreep=no
23047   if test x$gcc_cv_as != x; then
23048     echo 'ffreep %st(1)' > conftest.s
23049     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23050   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23051   (eval $ac_try) 2>&5
23052   ac_status=$?
23053   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23054   test $ac_status = 0; }; }
23055     then
23056         gcc_cv_as_ix86_ffreep=yes
23057     else
23058       echo "configure: failed program was" >&5
23059       cat conftest.s >&5
23060     fi
23061     rm -f conftest.o conftest.s
23062   fi
23063 fi
23064 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
23065 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
23066 if test $gcc_cv_as_ix86_ffreep = yes; then
23067
23068 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
23069
23070 fi
23071
23072     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
23073 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
23074 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
23075   $as_echo_n "(cached) " >&6
23076 else
23077   gcc_cv_as_ix86_sahf=no
23078   if test x$gcc_cv_as != x; then
23079     echo 'sahf' > conftest.s
23080     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23081   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23082   (eval $ac_try) 2>&5
23083   ac_status=$?
23084   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23085   test $ac_status = 0; }; }
23086     then
23087         gcc_cv_as_ix86_sahf=yes
23088     else
23089       echo "configure: failed program was" >&5
23090       cat conftest.s >&5
23091     fi
23092     rm -f conftest.o conftest.s
23093   fi
23094 fi
23095 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
23096 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
23097 if test $gcc_cv_as_ix86_sahf = yes; then
23098
23099 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
23100
23101 fi
23102
23103     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
23104 $as_echo_n "checking assembler for swap suffix... " >&6; }
23105 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
23106   $as_echo_n "(cached) " >&6
23107 else
23108   gcc_cv_as_ix86_swap=no
23109   if test x$gcc_cv_as != x; then
23110     echo 'movl.s %esp, %ebp' > conftest.s
23111     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23112   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23113   (eval $ac_try) 2>&5
23114   ac_status=$?
23115   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23116   test $ac_status = 0; }; }
23117     then
23118         gcc_cv_as_ix86_swap=yes
23119     else
23120       echo "configure: failed program was" >&5
23121       cat conftest.s >&5
23122     fi
23123     rm -f conftest.o conftest.s
23124   fi
23125 fi
23126 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
23127 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
23128 if test $gcc_cv_as_ix86_swap = yes; then
23129
23130 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
23131
23132 fi
23133
23134     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
23135 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
23136 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
23137   $as_echo_n "(cached) " >&6
23138 else
23139   gcc_cv_as_ix86_diff_sect_delta=no
23140   if test x$gcc_cv_as != x; then
23141     echo '.section .rodata
23142 .L1:
23143         .long .L2-.L1
23144         .long .L3-.L1
23145         .text
23146 .L3:    nop
23147 .L2:    nop' > conftest.s
23148     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23149   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23150   (eval $ac_try) 2>&5
23151   ac_status=$?
23152   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23153   test $ac_status = 0; }; }
23154     then
23155         gcc_cv_as_ix86_diff_sect_delta=yes
23156     else
23157       echo "configure: failed program was" >&5
23158       cat conftest.s >&5
23159     fi
23160     rm -f conftest.o conftest.s
23161   fi
23162 fi
23163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
23164 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
23165 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
23166
23167 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
23168
23169 fi
23170
23171     # This one is used unconditionally by i386.[ch]; it is to be defined
23172     # to 1 if the feature is present, 0 otherwise.
23173     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
23174 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
23175 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
23176   $as_echo_n "(cached) " >&6
23177 else
23178   gcc_cv_as_ix86_gotoff_in_data=no
23179     if test $in_tree_gas = yes; then
23180     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
23181   then gcc_cv_as_ix86_gotoff_in_data=yes
23182 fi
23183   elif test x$gcc_cv_as != x; then
23184     echo '      .text
23185 .L0:
23186         nop
23187         .data
23188         .long .L0@GOTOFF' > conftest.s
23189     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23190   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23191   (eval $ac_try) 2>&5
23192   ac_status=$?
23193   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23194   test $ac_status = 0; }; }
23195     then
23196         gcc_cv_as_ix86_gotoff_in_data=yes
23197     else
23198       echo "configure: failed program was" >&5
23199       cat conftest.s >&5
23200     fi
23201     rm -f conftest.o conftest.s
23202   fi
23203 fi
23204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
23205 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
23206
23207
23208 cat >>confdefs.h <<_ACEOF
23209 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
23210 _ACEOF
23211
23212     ;;
23213
23214   ia64*-*-*)
23215     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
23216 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
23217 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
23218   $as_echo_n "(cached) " >&6
23219 else
23220   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
23221     if test $in_tree_gas = yes; then
23222     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23223   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23224 fi
23225   elif test x$gcc_cv_as != x; then
23226     echo '      .text
23227         addl r15 = @ltoffx(x#), gp
23228         ;;
23229         ld8.mov r16 = [r15], x#' > conftest.s
23230     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23231   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23232   (eval $ac_try) 2>&5
23233   ac_status=$?
23234   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23235   test $ac_status = 0; }; }
23236     then
23237         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
23238     else
23239       echo "configure: failed program was" >&5
23240       cat conftest.s >&5
23241     fi
23242     rm -f conftest.o conftest.s
23243   fi
23244 fi
23245 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
23246 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
23247 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
23248
23249 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
23250
23251 fi
23252
23253     ;;
23254
23255   powerpc*-*-*)
23256     case $target in
23257       *-*-aix*) conftest_s='    .machine "pwr5"
23258         .csect .text[PR]
23259         mfcr 3,128';;
23260       *-*-darwin*)
23261         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
23262 $as_echo_n "checking assembler for .machine directive support... " >&6; }
23263 if test "${gcc_cv_as_machine_directive+set}" = set; then :
23264   $as_echo_n "(cached) " >&6
23265 else
23266   gcc_cv_as_machine_directive=no
23267   if test x$gcc_cv_as != x; then
23268     echo '      .machine ppc7400' > conftest.s
23269     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23270   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23271   (eval $ac_try) 2>&5
23272   ac_status=$?
23273   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23274   test $ac_status = 0; }; }
23275     then
23276         gcc_cv_as_machine_directive=yes
23277     else
23278       echo "configure: failed program was" >&5
23279       cat conftest.s >&5
23280     fi
23281     rm -f conftest.o conftest.s
23282   fi
23283 fi
23284 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
23285 $as_echo "$gcc_cv_as_machine_directive" >&6; }
23286
23287         if test x$gcc_cv_as_machine_directive != xyes; then
23288           echo "*** This target requires an assembler supporting \".machine\"" >&2
23289           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
23290           test x$build = x$target && exit 1
23291         fi
23292         conftest_s='    .text
23293         mfcr r3,128';;
23294       *) conftest_s='   .machine power4
23295         .text
23296         mfcr 3,128';;
23297     esac
23298
23299     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
23300 $as_echo_n "checking assembler for mfcr field support... " >&6; }
23301 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
23302   $as_echo_n "(cached) " >&6
23303 else
23304   gcc_cv_as_powerpc_mfcrf=no
23305     if test $in_tree_gas = yes; then
23306     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23307   then gcc_cv_as_powerpc_mfcrf=yes
23308 fi
23309   elif test x$gcc_cv_as != x; then
23310     echo "$conftest_s" > conftest.s
23311     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23312   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23313   (eval $ac_try) 2>&5
23314   ac_status=$?
23315   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23316   test $ac_status = 0; }; }
23317     then
23318         gcc_cv_as_powerpc_mfcrf=yes
23319     else
23320       echo "configure: failed program was" >&5
23321       cat conftest.s >&5
23322     fi
23323     rm -f conftest.o conftest.s
23324   fi
23325 fi
23326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
23327 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
23328 if test $gcc_cv_as_powerpc_mfcrf = yes; then
23329
23330 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
23331
23332 fi
23333
23334     case $target in
23335       *-*-aix*) conftest_s='    .machine "pwr5"
23336         .csect .text[PR]
23337         popcntb 3,3';;
23338       *) conftest_s='   .machine power5
23339         .text
23340         popcntb 3,3';;
23341     esac
23342
23343     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
23344 $as_echo_n "checking assembler for popcntb support... " >&6; }
23345 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
23346   $as_echo_n "(cached) " >&6
23347 else
23348   gcc_cv_as_powerpc_popcntb=no
23349     if test $in_tree_gas = yes; then
23350     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23351   then gcc_cv_as_powerpc_popcntb=yes
23352 fi
23353   elif test x$gcc_cv_as != x; then
23354     echo "$conftest_s" > conftest.s
23355     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23357   (eval $ac_try) 2>&5
23358   ac_status=$?
23359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23360   test $ac_status = 0; }; }
23361     then
23362         gcc_cv_as_powerpc_popcntb=yes
23363     else
23364       echo "configure: failed program was" >&5
23365       cat conftest.s >&5
23366     fi
23367     rm -f conftest.o conftest.s
23368   fi
23369 fi
23370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
23371 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
23372 if test $gcc_cv_as_powerpc_popcntb = yes; then
23373
23374 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
23375
23376 fi
23377
23378     case $target in
23379       *-*-aix*) conftest_s='    .machine "pwr5x"
23380         .csect .text[PR]
23381         frin 1,1';;
23382       *) conftest_s='   .machine power5
23383         .text
23384         frin 1,1';;
23385     esac
23386
23387     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
23388 $as_echo_n "checking assembler for fp round support... " >&6; }
23389 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
23390   $as_echo_n "(cached) " >&6
23391 else
23392   gcc_cv_as_powerpc_fprnd=no
23393     if test $in_tree_gas = yes; then
23394     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23395   then gcc_cv_as_powerpc_fprnd=yes
23396 fi
23397   elif test x$gcc_cv_as != x; then
23398     echo "$conftest_s" > conftest.s
23399     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23400   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23401   (eval $ac_try) 2>&5
23402   ac_status=$?
23403   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23404   test $ac_status = 0; }; }
23405     then
23406         gcc_cv_as_powerpc_fprnd=yes
23407     else
23408       echo "configure: failed program was" >&5
23409       cat conftest.s >&5
23410     fi
23411     rm -f conftest.o conftest.s
23412   fi
23413 fi
23414 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
23415 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
23416 if test $gcc_cv_as_powerpc_fprnd = yes; then
23417
23418 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
23419
23420 fi
23421
23422     case $target in
23423       *-*-aix*) conftest_s='    .machine "pwr6"
23424         .csect .text[PR]
23425         mffgpr 1,3';;
23426       *) conftest_s='   .machine power6
23427         .text
23428         mffgpr 1,3';;
23429     esac
23430
23431     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
23432 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
23433 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
23434   $as_echo_n "(cached) " >&6
23435 else
23436   gcc_cv_as_powerpc_mfpgpr=no
23437     if test $in_tree_gas = yes; then
23438     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23439   then gcc_cv_as_powerpc_mfpgpr=yes
23440 fi
23441   elif test x$gcc_cv_as != x; then
23442     echo "$conftest_s" > conftest.s
23443     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23444   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23445   (eval $ac_try) 2>&5
23446   ac_status=$?
23447   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23448   test $ac_status = 0; }; }
23449     then
23450         gcc_cv_as_powerpc_mfpgpr=yes
23451     else
23452       echo "configure: failed program was" >&5
23453       cat conftest.s >&5
23454     fi
23455     rm -f conftest.o conftest.s
23456   fi
23457 fi
23458 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
23459 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
23460 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
23461
23462 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
23463
23464 fi
23465
23466     case $target in
23467       *-*-aix*) conftest_s='    .csect .text[PR]
23468 LCF..0:
23469         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
23470       *-*-darwin*)
23471         conftest_s='    .text
23472 LCF0:
23473         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
23474       *) conftest_s='   .text
23475 .LCF0:
23476         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
23477     esac
23478
23479     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
23480 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
23481 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
23482   $as_echo_n "(cached) " >&6
23483 else
23484   gcc_cv_as_powerpc_rel16=no
23485     if test $in_tree_gas = yes; then
23486     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
23487   then gcc_cv_as_powerpc_rel16=yes
23488 fi
23489   elif test x$gcc_cv_as != x; then
23490     echo "$conftest_s" > conftest.s
23491     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23492   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23493   (eval $ac_try) 2>&5
23494   ac_status=$?
23495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23496   test $ac_status = 0; }; }
23497     then
23498         gcc_cv_as_powerpc_rel16=yes
23499     else
23500       echo "configure: failed program was" >&5
23501       cat conftest.s >&5
23502     fi
23503     rm -f conftest.o conftest.s
23504   fi
23505 fi
23506 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
23507 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
23508 if test $gcc_cv_as_powerpc_rel16 = yes; then
23509
23510 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
23511
23512 fi
23513
23514     case $target in
23515       *-*-aix*) conftest_s='    .machine "pwr6"
23516         .csect .text[PR]
23517         cmpb 3,4,5';;
23518       *) conftest_s='   .machine power6
23519         .text
23520         cmpb 3,4,5';;
23521     esac
23522
23523     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
23524 $as_echo_n "checking assembler for compare bytes support... " >&6; }
23525 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
23526   $as_echo_n "(cached) " >&6
23527 else
23528   gcc_cv_as_powerpc_cmpb=no
23529     if test $in_tree_gas = yes; then
23530     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23531   then gcc_cv_as_powerpc_cmpb=yes
23532 fi
23533   elif test x$gcc_cv_as != x; then
23534     echo "$conftest_s" > conftest.s
23535     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23536   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23537   (eval $ac_try) 2>&5
23538   ac_status=$?
23539   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23540   test $ac_status = 0; }; }
23541     then
23542         gcc_cv_as_powerpc_cmpb=yes
23543     else
23544       echo "configure: failed program was" >&5
23545       cat conftest.s >&5
23546     fi
23547     rm -f conftest.o conftest.s
23548   fi
23549 fi
23550 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
23551 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
23552 if test $gcc_cv_as_powerpc_cmpb = yes; then
23553
23554 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
23555
23556 fi
23557
23558     case $target in
23559       *-*-aix*) conftest_s='    .machine "pwr6"
23560         .csect .text[PR]
23561         dadd 1,2,3';;
23562       *) conftest_s='   .machine power6
23563         .text
23564         dadd 1,2,3';;
23565     esac
23566
23567     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
23568 $as_echo_n "checking assembler for decimal float support... " >&6; }
23569 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
23570   $as_echo_n "(cached) " >&6
23571 else
23572   gcc_cv_as_powerpc_dfp=no
23573     if test $in_tree_gas = yes; then
23574     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23575   then gcc_cv_as_powerpc_dfp=yes
23576 fi
23577   elif test x$gcc_cv_as != x; then
23578     echo "$conftest_s" > conftest.s
23579     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23580   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23581   (eval $ac_try) 2>&5
23582   ac_status=$?
23583   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23584   test $ac_status = 0; }; }
23585     then
23586         gcc_cv_as_powerpc_dfp=yes
23587     else
23588       echo "configure: failed program was" >&5
23589       cat conftest.s >&5
23590     fi
23591     rm -f conftest.o conftest.s
23592   fi
23593 fi
23594 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
23595 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
23596 if test $gcc_cv_as_powerpc_dfp = yes; then
23597
23598 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
23599
23600 fi
23601
23602     case $target in
23603       *-*-aix*) conftest_s='    .machine "pwr7"
23604         .csect .text[PR]
23605         lxvd2x 1,2,3';;
23606       *) conftest_s='   .machine power7
23607         .text
23608         lxvd2x 1,2,3';;
23609     esac
23610
23611     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
23612 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
23613 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
23614   $as_echo_n "(cached) " >&6
23615 else
23616   gcc_cv_as_powerpc_vsx=no
23617     if test $in_tree_gas = yes; then
23618     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23619   then gcc_cv_as_powerpc_vsx=yes
23620 fi
23621   elif test x$gcc_cv_as != x; then
23622     echo "$conftest_s" > conftest.s
23623     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23624   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23625   (eval $ac_try) 2>&5
23626   ac_status=$?
23627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23628   test $ac_status = 0; }; }
23629     then
23630         gcc_cv_as_powerpc_vsx=yes
23631     else
23632       echo "configure: failed program was" >&5
23633       cat conftest.s >&5
23634     fi
23635     rm -f conftest.o conftest.s
23636   fi
23637 fi
23638 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
23639 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
23640 if test $gcc_cv_as_powerpc_vsx = yes; then
23641
23642 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
23643
23644 fi
23645
23646     case $target in
23647       *-*-aix*) conftest_s='    .machine "pwr7"
23648         .csect .text[PR]
23649         popcntd 3,3';;
23650       *) conftest_s='   .machine power7
23651         .text
23652         popcntd 3,3';;
23653     esac
23654
23655     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
23656 $as_echo_n "checking assembler for popcntd support... " >&6; }
23657 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
23658   $as_echo_n "(cached) " >&6
23659 else
23660   gcc_cv_as_powerpc_popcntd=no
23661     if test $in_tree_gas = yes; then
23662     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23663   then gcc_cv_as_powerpc_popcntd=yes
23664 fi
23665   elif test x$gcc_cv_as != x; then
23666     echo "$conftest_s" > conftest.s
23667     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23668   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23669   (eval $ac_try) 2>&5
23670   ac_status=$?
23671   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23672   test $ac_status = 0; }; }
23673     then
23674         gcc_cv_as_powerpc_popcntd=yes
23675     else
23676       echo "configure: failed program was" >&5
23677       cat conftest.s >&5
23678     fi
23679     rm -f conftest.o conftest.s
23680   fi
23681 fi
23682 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
23683 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
23684 if test $gcc_cv_as_powerpc_popcntd = yes; then
23685
23686 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
23687
23688 fi
23689
23690     case $target in
23691       *-*-aix*) conftest_s='    .csect .text[PR]
23692         lwsync';;
23693       *) conftest_s='   .text
23694         lwsync';;
23695     esac
23696
23697     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
23698 $as_echo_n "checking assembler for lwsync support... " >&6; }
23699 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
23700   $as_echo_n "(cached) " >&6
23701 else
23702   gcc_cv_as_powerpc_lwsync=no
23703     if test $in_tree_gas = yes; then
23704     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
23705   then gcc_cv_as_powerpc_lwsync=yes
23706 fi
23707   elif test x$gcc_cv_as != x; then
23708     echo "$conftest_s" > conftest.s
23709     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23710   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23711   (eval $ac_try) 2>&5
23712   ac_status=$?
23713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23714   test $ac_status = 0; }; }
23715     then
23716         gcc_cv_as_powerpc_lwsync=yes
23717     else
23718       echo "configure: failed program was" >&5
23719       cat conftest.s >&5
23720     fi
23721     rm -f conftest.o conftest.s
23722   fi
23723 fi
23724 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
23725 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
23726 if test $gcc_cv_as_powerpc_lwsync = yes; then
23727
23728 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
23729
23730 fi
23731
23732     case $target in
23733       *-*-aix*) conftest_s='    .machine "476"
23734         .csect .text[PR]
23735         dci 0';;
23736       *) conftest_s='   .machine "476"
23737         .text
23738         dci 0';;
23739     esac
23740
23741     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
23742 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
23743 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
23744   $as_echo_n "(cached) " >&6
23745 else
23746   gcc_cv_as_powerpc_dci=no
23747     if test $in_tree_gas = yes; then
23748     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
23749   then gcc_cv_as_powerpc_dci=yes
23750 fi
23751   elif test x$gcc_cv_as != x; then
23752     echo "$conftest_s" > conftest.s
23753     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
23754   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23755   (eval $ac_try) 2>&5
23756   ac_status=$?
23757   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23758   test $ac_status = 0; }; }
23759     then
23760         gcc_cv_as_powerpc_dci=yes
23761     else
23762       echo "configure: failed program was" >&5
23763       cat conftest.s >&5
23764     fi
23765     rm -f conftest.o conftest.s
23766   fi
23767 fi
23768 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
23769 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
23770 if test $gcc_cv_as_powerpc_dci = yes; then
23771
23772 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
23773
23774 fi
23775
23776     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23777 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23778 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
23779   $as_echo_n "(cached) " >&6
23780 else
23781   gcc_cv_as_powerpc_gnu_attribute=no
23782     if test $in_tree_gas = yes; then
23783     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23784   then gcc_cv_as_powerpc_gnu_attribute=yes
23785 fi
23786   elif test x$gcc_cv_as != x; then
23787     echo '.gnu_attribute 4,1' > conftest.s
23788     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23789   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23790   (eval $ac_try) 2>&5
23791   ac_status=$?
23792   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23793   test $ac_status = 0; }; }
23794     then
23795         gcc_cv_as_powerpc_gnu_attribute=yes
23796     else
23797       echo "configure: failed program was" >&5
23798       cat conftest.s >&5
23799     fi
23800     rm -f conftest.o conftest.s
23801   fi
23802 fi
23803 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
23804 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
23805 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
23806
23807 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23808
23809 fi
23810
23811     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
23812 $as_echo_n "checking assembler for tls marker support... " >&6; }
23813 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
23814   $as_echo_n "(cached) " >&6
23815 else
23816   gcc_cv_as_powerpc_tls_markers=no
23817     if test $in_tree_gas = yes; then
23818     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
23819   then gcc_cv_as_powerpc_tls_markers=yes
23820 fi
23821   elif test x$gcc_cv_as != x; then
23822     echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
23823     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23824   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23825   (eval $ac_try) 2>&5
23826   ac_status=$?
23827   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23828   test $ac_status = 0; }; }
23829     then
23830         gcc_cv_as_powerpc_tls_markers=yes
23831     else
23832       echo "configure: failed program was" >&5
23833       cat conftest.s >&5
23834     fi
23835     rm -f conftest.o conftest.s
23836   fi
23837 fi
23838 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
23839 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
23840 if test $gcc_cv_as_powerpc_tls_markers = yes; then
23841
23842 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
23843
23844 fi
23845
23846     case $target in
23847       *-*-aix*)
23848         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
23849 $as_echo_n "checking assembler for .ref support... " >&6; }
23850 if test "${gcc_cv_as_aix_ref+set}" = set; then :
23851   $as_echo_n "(cached) " >&6
23852 else
23853   gcc_cv_as_aix_ref=no
23854     if test $in_tree_gas = yes; then
23855     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
23856   then :
23857 fi
23858   elif test x$gcc_cv_as != x; then
23859     echo '      .csect stuff[rw]
23860              stuff:
23861                 .long 1
23862                 .extern sym
23863                 .ref sym
23864           ' > conftest.s
23865     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23866   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23867   (eval $ac_try) 2>&5
23868   ac_status=$?
23869   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23870   test $ac_status = 0; }; }
23871     then
23872         gcc_cv_as_aix_ref=yes
23873     else
23874       echo "configure: failed program was" >&5
23875       cat conftest.s >&5
23876     fi
23877     rm -f conftest.o conftest.s
23878   fi
23879 fi
23880 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
23881 $as_echo "$gcc_cv_as_aix_ref" >&6; }
23882 if test $gcc_cv_as_aix_ref = yes; then
23883
23884 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
23885
23886 fi
23887         ;;
23888     esac
23889     ;;
23890
23891   mips*-*-*)
23892     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23893 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23894 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
23895   $as_echo_n "(cached) " >&6
23896 else
23897   gcc_cv_as_mips_explicit_relocs=no
23898     if test $in_tree_gas = yes; then
23899     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
23900   then gcc_cv_as_mips_explicit_relocs=yes
23901 fi
23902   elif test x$gcc_cv_as != x; then
23903     echo '      lw $4,%gp_rel(foo)($4)' > conftest.s
23904     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23905   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23906   (eval $ac_try) 2>&5
23907   ac_status=$?
23908   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23909   test $ac_status = 0; }; }
23910     then
23911         gcc_cv_as_mips_explicit_relocs=yes
23912     else
23913       echo "configure: failed program was" >&5
23914       cat conftest.s >&5
23915     fi
23916     rm -f conftest.o conftest.s
23917   fi
23918 fi
23919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
23920 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
23921 if test $gcc_cv_as_mips_explicit_relocs = yes; then
23922   if test x$target_cpu_default = x
23923        then target_cpu_default=MASK_EXPLICIT_RELOCS
23924        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
23925        fi
23926 fi
23927     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
23928 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
23929 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
23930   $as_echo_n "(cached) " >&6
23931 else
23932   gcc_cv_as_mips_no_shared=no
23933     if test $in_tree_gas = yes; then
23934     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
23935   then gcc_cv_as_mips_no_shared=yes
23936 fi
23937   elif test x$gcc_cv_as != x; then
23938     echo 'nop' > conftest.s
23939     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
23940   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23941   (eval $ac_try) 2>&5
23942   ac_status=$?
23943   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23944   test $ac_status = 0; }; }
23945     then
23946         gcc_cv_as_mips_no_shared=yes
23947     else
23948       echo "configure: failed program was" >&5
23949       cat conftest.s >&5
23950     fi
23951     rm -f conftest.o conftest.s
23952   fi
23953 fi
23954 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
23955 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
23956 if test $gcc_cv_as_mips_no_shared = yes; then
23957
23958 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
23959
23960 fi
23961
23962     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
23963 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
23964 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
23965   $as_echo_n "(cached) " >&6
23966 else
23967   gcc_cv_as_mips_gnu_attribute=no
23968     if test $in_tree_gas = yes; then
23969     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
23970   then gcc_cv_as_mips_gnu_attribute=yes
23971 fi
23972   elif test x$gcc_cv_as != x; then
23973     echo '.gnu_attribute 4,1' > conftest.s
23974     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23975   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23976   (eval $ac_try) 2>&5
23977   ac_status=$?
23978   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23979   test $ac_status = 0; }; }
23980     then
23981         gcc_cv_as_mips_gnu_attribute=yes
23982     else
23983       echo "configure: failed program was" >&5
23984       cat conftest.s >&5
23985     fi
23986     rm -f conftest.o conftest.s
23987   fi
23988 fi
23989 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
23990 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
23991 if test $gcc_cv_as_mips_gnu_attribute = yes; then
23992
23993 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
23994
23995 fi
23996
23997     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
23998 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
23999 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
24000   $as_echo_n "(cached) " >&6
24001 else
24002   gcc_cv_as_mips_dtprelword=no
24003     if test $in_tree_gas = yes; then
24004     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24005   then gcc_cv_as_mips_dtprelword=yes
24006 fi
24007   elif test x$gcc_cv_as != x; then
24008     echo '.section .tdata,"awT",@progbits
24009 x:
24010         .word 2
24011         .text
24012         .dtprelword x+0x8000' > conftest.s
24013     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24014   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24015   (eval $ac_try) 2>&5
24016   ac_status=$?
24017   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24018   test $ac_status = 0; }; }
24019     then
24020         gcc_cv_as_mips_dtprelword=yes
24021     else
24022       echo "configure: failed program was" >&5
24023       cat conftest.s >&5
24024     fi
24025     rm -f conftest.o conftest.s
24026   fi
24027 fi
24028 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
24029 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
24030 if test $gcc_cv_as_mips_dtprelword = yes; then
24031
24032 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
24033
24034 fi
24035
24036     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
24037 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
24038     gcc_cv_as_ld_jalr_reloc=no
24039     if test $gcc_cv_as_mips_explicit_relocs = yes; then
24040       if test $in_tree_ld = yes ; then
24041         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
24042            && test $in_tree_ld_is_elf = yes; then
24043           gcc_cv_as_ld_jalr_reloc=yes
24044         fi
24045       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
24046         echo '  .ent x' > conftest.s
24047         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
24048         echo '  ld $25,%call16(y)($28)' >> conftest.s
24049         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
24050         echo '1:        jalr $25' >> conftest.s
24051         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
24052         echo '1:        jalr $25' >> conftest.s
24053         echo '  .end x' >> conftest.s
24054         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
24055            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
24056           if $gcc_cv_objdump -d conftest.so | grep -q jalr \
24057              && $gcc_cv_objdump -d conftest.so | grep -q "bal.*<x>"; then
24058             gcc_cv_as_ld_jalr_reloc=yes
24059           fi
24060         fi
24061         rm -f conftest.*
24062       fi
24063     fi
24064     if test $gcc_cv_as_ld_jalr_reloc = yes; then
24065       if test x$target_cpu_default = x; then
24066         target_cpu_default=MASK_RELAX_PIC_CALLS
24067       else
24068         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
24069       fi
24070     fi
24071     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
24072 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
24073
24074     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
24075 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
24076 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
24077   $as_echo_n "(cached) " >&6
24078 else
24079   gcc_cv_ld_mips_personality_relaxation=no
24080        if test $in_tree_ld = yes ; then
24081          if test "$gcc_cv_gld_major_version" -eq 2 \
24082                  -a "$gcc_cv_gld_minor_version" -ge 21 \
24083                  -o "$gcc_cv_gld_major_version" -gt 2; then
24084            gcc_cv_ld_mips_personality_relaxation=yes
24085          fi
24086        elif test x$gcc_cv_as != x \
24087                  -a x$gcc_cv_ld != x \
24088                  -a x$gcc_cv_readelf != x ; then
24089          cat > conftest.s <<EOF
24090         .cfi_startproc
24091         .cfi_personality 0x80,indirect_ptr
24092         .ent test
24093 test:
24094         nop
24095         .end test
24096         .cfi_endproc
24097
24098         .section .data,"aw",@progbits
24099 indirect_ptr:
24100         .dc.a personality
24101 EOF
24102          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
24103             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
24104            if $gcc_cv_readelf -d conftest 2>&1 \
24105               | grep TEXTREL > /dev/null 2>&1; then
24106              :
24107            elif $gcc_cv_readelf --relocs conftest 2>&1 \
24108                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
24109              :
24110            else
24111              gcc_cv_ld_mips_personality_relaxation=yes
24112            fi
24113          fi
24114        fi
24115        rm -f conftest.s conftest.o conftest
24116 fi
24117 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
24118 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
24119     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
24120
24121 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
24122
24123     fi
24124     ;;
24125 esac
24126
24127 # Mips and HP-UX need the GNU assembler.
24128 # Linux on IA64 might be able to use the Intel assembler.
24129
24130 case "$target" in
24131   mips*-*-* | *-*-hpux* )
24132     if test x$gas_flag = xyes \
24133        || test x"$host" != x"$build" \
24134        || test ! -x "$gcc_cv_as" \
24135        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
24136       :
24137     else
24138       echo "*** This configuration requires the GNU assembler" >&2
24139       exit 1
24140     fi
24141     ;;
24142 esac
24143
24144 # ??? Not all targets support dwarf2 debug_line, even within a version
24145 # of gas.  Moreover, we need to emit a valid instruction to trigger any
24146 # info to the output file.  So, as supported targets are added to gas 2.11,
24147 # add some instruction here to (also) show we expect this might work.
24148 # ??? Once 2.11 is released, probably need to add first known working
24149 # version to the per-target configury.
24150 case "$target" in
24151   i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
24152   | x86_64*-*-* | hppa*-*-* | arm*-*-* \
24153   | xstormy16*-*-* | cris-*-* | crisv32-*-* | xtensa*-*-* | bfin-*-* | score*-*-* \
24154   | spu-*-* | fido*-*-* | m32c-*-*)
24155     insn="nop"
24156     ;;
24157   ia64*-*-* | s390*-*-*)
24158     insn="nop 0"
24159     ;;
24160   mmix-*-*)
24161     insn="swym 0"
24162     ;;
24163 esac
24164 if test x"$insn" != x; then
24165  conftest_s="\
24166         .file 1 \"conftest.s\"
24167         .loc 1 3 0
24168         $insn"
24169  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
24170 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
24171 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
24172   $as_echo_n "(cached) " >&6
24173 else
24174   gcc_cv_as_dwarf2_debug_line=no
24175     if test $in_tree_gas = yes; then
24176     if test $in_tree_gas_is_elf = yes \
24177   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24178   then gcc_cv_as_dwarf2_debug_line=yes
24179 fi
24180   elif test x$gcc_cv_as != x; then
24181     echo "$conftest_s" > conftest.s
24182     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24183   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24184   (eval $ac_try) 2>&5
24185   ac_status=$?
24186   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24187   test $ac_status = 0; }; }
24188     then
24189         if test x$gcc_cv_objdump != x \
24190    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
24191       | grep debug_line > /dev/null 2>&1; then
24192      gcc_cv_as_dwarf2_debug_line=yes
24193    fi
24194     else
24195       echo "configure: failed program was" >&5
24196       cat conftest.s >&5
24197     fi
24198     rm -f conftest.o conftest.s
24199   fi
24200 fi
24201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
24202 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
24203
24204
24205 # The .debug_line file table must be in the exact order that
24206 # we specified the files, since these indices are also used
24207 # by DW_AT_decl_file.  Approximate this test by testing if
24208 # the assembler bitches if the same index is assigned twice.
24209  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
24210 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
24211 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
24212   $as_echo_n "(cached) " >&6
24213 else
24214   gcc_cv_as_dwarf2_file_buggy=no
24215   if test x$gcc_cv_as != x; then
24216     echo '      .file 1 "foo.s"
24217         .file 1 "bar.s"' > conftest.s
24218     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24219   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24220   (eval $ac_try) 2>&5
24221   ac_status=$?
24222   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24223   test $ac_status = 0; }; }
24224     then
24225         gcc_cv_as_dwarf2_file_buggy=yes
24226     else
24227       echo "configure: failed program was" >&5
24228       cat conftest.s >&5
24229     fi
24230     rm -f conftest.o conftest.s
24231   fi
24232 fi
24233 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
24234 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
24235
24236
24237  if test $gcc_cv_as_dwarf2_debug_line = yes \
24238  && test $gcc_cv_as_dwarf2_file_buggy = no; then
24239
24240 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
24241
24242  fi
24243
24244  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
24245 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
24246 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
24247   $as_echo_n "(cached) " >&6
24248 else
24249   gcc_cv_as_gdwarf2_flag=no
24250     if test $in_tree_gas = yes; then
24251     if test $in_tree_gas_is_elf = yes \
24252   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24253   then gcc_cv_as_gdwarf2_flag=yes
24254 fi
24255   elif test x$gcc_cv_as != x; then
24256     echo "$insn" > conftest.s
24257     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
24258   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24259   (eval $ac_try) 2>&5
24260   ac_status=$?
24261   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24262   test $ac_status = 0; }; }
24263     then
24264         gcc_cv_as_gdwarf2_flag=yes
24265     else
24266       echo "configure: failed program was" >&5
24267       cat conftest.s >&5
24268     fi
24269     rm -f conftest.o conftest.s
24270   fi
24271 fi
24272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
24273 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
24274 if test $gcc_cv_as_gdwarf2_flag = yes; then
24275
24276 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
24277
24278 fi
24279
24280  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
24281 $as_echo_n "checking assembler for --gstabs option... " >&6; }
24282 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
24283   $as_echo_n "(cached) " >&6
24284 else
24285   gcc_cv_as_gstabs_flag=no
24286     if test $in_tree_gas = yes; then
24287     if test $in_tree_gas_is_elf = yes \
24288   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24289   then gcc_cv_as_gstabs_flag=yes
24290 fi
24291   elif test x$gcc_cv_as != x; then
24292     echo "$insn" > conftest.s
24293     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
24294   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24295   (eval $ac_try) 2>&5
24296   ac_status=$?
24297   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24298   test $ac_status = 0; }; }
24299     then
24300         # The native Solaris 9/Intel assembler doesn't understand --gstabs
24301    # and warns about it, but still exits successfully.  So check for
24302    # this.
24303    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
24304   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24305   (eval $ac_try) 2>&5
24306   ac_status=$?
24307   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24308   test $ac_status = 0; }; }
24309    then :
24310    else gcc_cv_as_gstabs_flag=yes
24311    fi
24312     else
24313       echo "configure: failed program was" >&5
24314       cat conftest.s >&5
24315     fi
24316     rm -f conftest.o conftest.s
24317   fi
24318 fi
24319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
24320 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
24321 if test $gcc_cv_as_gstabs_flag = yes; then
24322
24323 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
24324
24325 fi
24326
24327  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
24328 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
24329 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
24330   $as_echo_n "(cached) " >&6
24331 else
24332   gcc_cv_as_debug_prefix_map_flag=no
24333     if test $in_tree_gas = yes; then
24334     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
24335   then gcc_cv_as_debug_prefix_map_flag=yes
24336 fi
24337   elif test x$gcc_cv_as != x; then
24338     echo "$insn" > conftest.s
24339     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
24340   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24341   (eval $ac_try) 2>&5
24342   ac_status=$?
24343   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24344   test $ac_status = 0; }; }
24345     then
24346         gcc_cv_as_debug_prefix_map_flag=yes
24347     else
24348       echo "configure: failed program was" >&5
24349       cat conftest.s >&5
24350     fi
24351     rm -f conftest.o conftest.s
24352   fi
24353 fi
24354 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
24355 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
24356 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
24357
24358 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
24359
24360 fi
24361 fi
24362
24363 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
24364 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
24365 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
24366   $as_echo_n "(cached) " >&6
24367 else
24368   gcc_cv_as_lcomm_with_alignment=no
24369   if test x$gcc_cv_as != x; then
24370     echo '.lcomm bar,4,16' > conftest.s
24371     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24372   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24373   (eval $ac_try) 2>&5
24374   ac_status=$?
24375   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24376   test $ac_status = 0; }; }
24377     then
24378         gcc_cv_as_lcomm_with_alignment=yes
24379     else
24380       echo "configure: failed program was" >&5
24381       cat conftest.s >&5
24382     fi
24383     rm -f conftest.o conftest.s
24384   fi
24385 fi
24386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
24387 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
24388 if test $gcc_cv_as_lcomm_with_alignment = yes; then
24389
24390 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
24391
24392 fi
24393
24394 # Check whether --enable-gnu-unique-object was given.
24395 if test "${enable_gnu_unique_object+set}" = set; then :
24396   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
24397     yes | no) ;;
24398     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
24399 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
24400   esac
24401 else
24402   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
24403 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
24404 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
24405   $as_echo_n "(cached) " >&6
24406 else
24407   gcc_cv_as_gnu_unique_object=no
24408     if test $in_tree_gas = yes; then
24409     if test $in_tree_gas_is_elf = yes \
24410   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24411   then gcc_cv_as_gnu_unique_object=yes
24412 fi
24413   elif test x$gcc_cv_as != x; then
24414     echo '.type foo, @gnu_unique_object' > conftest.s
24415     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24416   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24417   (eval $ac_try) 2>&5
24418   ac_status=$?
24419   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24420   test $ac_status = 0; }; }
24421     then
24422         gcc_cv_as_gnu_unique_object=yes
24423     else
24424       echo "configure: failed program was" >&5
24425       cat conftest.s >&5
24426     fi
24427     rm -f conftest.o conftest.s
24428   fi
24429 fi
24430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
24431 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
24432 if test $gcc_cv_as_gnu_unique_object = yes; then
24433   # Also check for ld.so support, i.e. glibc 2.11 or higher.
24434    if test x$host = x$build -a x$host = x$target &&
24435        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
24436       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
24437       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
24438       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
24439       if test "$glibcnum" -ge 2011 ; then
24440         enable_gnu_unique_object=yes
24441       fi
24442     fi
24443 fi
24444 fi
24445
24446 if test x$enable_gnu_unique_object = xyes; then
24447
24448 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
24449
24450 fi
24451
24452 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
24453 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
24454 if test "${gcc_cv_as_line_zero+set}" = set; then :
24455   $as_echo_n "(cached) " >&6
24456 else
24457   gcc_cv_as_line_zero=no
24458   if test $in_tree_gas = yes; then
24459     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
24460   then gcc_cv_as_line_zero=yes
24461 fi
24462   elif test "x$gcc_cv_as" != x; then
24463     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
24464     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
24465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24466   (eval $ac_try) 2>&5
24467   ac_status=$?
24468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24469   test $ac_status = 0; }; } &&
24470        test "x`cat conftest.out`" = x
24471     then
24472       gcc_cv_as_line_zero=yes
24473     else
24474       echo "configure: failed program was" >&5
24475       cat conftest.s >&5
24476       echo "configure: error output was" >&5
24477       cat conftest.out >&5
24478     fi
24479     rm -f conftest.o conftest.s conftest.out
24480   fi
24481 fi
24482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
24483 $as_echo "$gcc_cv_as_line_zero" >&6; }
24484 if test "x$gcc_cv_as_line_zero" = xyes; then
24485
24486 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
24487
24488 fi
24489
24490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
24491 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
24492 gcc_cv_ld_eh_frame_hdr=no
24493 if test $in_tree_ld = yes ; then
24494   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
24495      && test $in_tree_ld_is_elf = yes; then
24496     gcc_cv_ld_eh_frame_hdr=yes
24497   fi
24498 elif test x$gcc_cv_ld != x; then
24499         # Check if linker supports --eh-frame-hdr option
24500         if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
24501                 gcc_cv_ld_eh_frame_hdr=yes
24502         fi
24503 fi
24504
24505 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
24506
24507 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
24508
24509 fi
24510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
24511 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
24512
24513 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
24514 $as_echo_n "checking linker position independent executable support... " >&6; }
24515 gcc_cv_ld_pie=no
24516 if test $in_tree_ld = yes ; then
24517   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
24518      && test $in_tree_ld_is_elf = yes; then
24519     gcc_cv_ld_pie=yes
24520   fi
24521 elif test x$gcc_cv_ld != x; then
24522         # Check if linker supports -pie option
24523         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
24524                 gcc_cv_ld_pie=yes
24525         fi
24526 fi
24527 if test x"$gcc_cv_ld_pie" = xyes; then
24528
24529 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
24530
24531 fi
24532 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
24533 $as_echo "$gcc_cv_ld_pie" >&6; }
24534
24535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
24536 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
24537 gcc_cv_ld_eh_gc_sections=no
24538 if test $in_tree_ld = yes ; then
24539   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
24540      && test $in_tree_ld_is_elf = yes; then
24541     gcc_cv_ld_eh_gc_sections=yes
24542   fi
24543 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
24544   cat > conftest.s <<EOF
24545         .section        .text
24546 .globl _start
24547         .type _start, @function
24548 _start:
24549         .long foo
24550         .size _start, .-_start
24551         .section        .text.foo,"ax",@progbits
24552         .type foo, @function
24553 foo:
24554         .long 0
24555         .size foo, .-foo
24556         .section        .gcc_except_table.foo,"a",@progbits
24557 .L0:
24558         .long 0
24559         .section        .eh_frame,"a",@progbits
24560         .long .L0
24561 EOF
24562   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24563     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24564          | grep "gc-sections option ignored" > /dev/null; then
24565       gcc_cv_ld_eh_gc_sections=no
24566     elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
24567       gcc_cv_ld_eh_gc_sections=yes
24568       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
24569       if test x$gcc_cv_as_comdat_group != xyes; then
24570         gcc_cv_ld_eh_gc_sections=no
24571         cat > conftest.s <<EOF
24572         .section        .text
24573 .globl _start
24574         .type _start, @function
24575 _start:
24576         .long foo
24577         .size _start, .-_start
24578         .section        .gnu.linkonce.t.foo,"ax",@progbits
24579         .type foo, @function
24580 foo:
24581         .long 0
24582         .size foo, .-foo
24583         .section        .gcc_except_table.foo,"a",@progbits
24584 .L0:
24585         .long 0
24586         .section        .eh_frame,"a",@progbits
24587         .long .L0
24588 EOF
24589         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
24590           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
24591                | grep "gc-sections option ignored" > /dev/null; then
24592             gcc_cv_ld_eh_gc_sections=no
24593           elif $gcc_cv_objdump -h conftest | grep gcc_except_table > /dev/null; then
24594             gcc_cv_ld_eh_gc_sections=yes
24595           fi
24596         fi
24597       fi
24598     fi
24599   fi
24600   rm -f conftest.s conftest.o conftest
24601 fi
24602 case "$target" in
24603   hppa*-*-linux*)
24604     # ??? This apparently exposes a binutils bug with PC-relative relocations.
24605     gcc_cv_ld_eh_gc_sections=no
24606     ;;
24607 esac
24608 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
24609
24610 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
24611
24612 fi
24613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
24614 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
24615
24616 # --------
24617 # UNSORTED
24618 # --------
24619
24620 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
24621 $as_echo_n "checking linker --as-needed support... " >&6; }
24622 if test "${gcc_cv_ld_as_needed+set}" = set; then :
24623   $as_echo_n "(cached) " >&6
24624 else
24625   gcc_cv_ld_as_needed=no
24626 if test $in_tree_ld = yes ; then
24627   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
24628      && test $in_tree_ld_is_elf = yes; then
24629     gcc_cv_ld_as_needed=yes
24630   fi
24631 elif test x$gcc_cv_ld != x; then
24632         # Check if linker supports --as-needed and --no-as-needed options
24633         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
24634                 gcc_cv_ld_as_needed=yes
24635         fi
24636 fi
24637
24638 fi
24639 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
24640 $as_echo "$gcc_cv_ld_as_needed" >&6; }
24641 if test x"$gcc_cv_ld_as_needed" = xyes; then
24642
24643 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
24644
24645 fi
24646
24647 case "$target:$tm_file" in
24648   powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
24649     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
24650 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
24651 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
24652   $as_echo_n "(cached) " >&6
24653 else
24654   gcc_cv_ld_no_dot_syms=no
24655     if test $in_tree_ld = yes ; then
24656       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
24657         gcc_cv_ld_no_dot_syms=yes
24658       fi
24659     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
24660       cat > conftest1.s <<EOF
24661         .text
24662         bl .foo
24663 EOF
24664       cat > conftest2.s <<EOF
24665         .section ".opd","aw"
24666         .align 3
24667         .globl foo
24668         .type foo,@function
24669 foo:
24670         .quad .LEfoo,.TOC.@tocbase,0
24671         .text
24672 .LEfoo:
24673         blr
24674         .size foo,.-.LEfoo
24675 EOF
24676       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
24677          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
24678          && $gcc_cv_ld -melf64ppc -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
24679         gcc_cv_ld_no_dot_syms=yes
24680       fi
24681       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
24682     fi
24683
24684 fi
24685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
24686 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
24687     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
24688
24689 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
24690
24691     fi
24692     ;;
24693 esac
24694
24695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
24696 $as_echo_n "checking linker --build-id support... " >&6; }
24697 if test "${gcc_cv_ld_buildid+set}" = set; then :
24698   $as_echo_n "(cached) " >&6
24699 else
24700   gcc_cv_ld_buildid=no
24701   if test $in_tree_ld = yes ; then
24702     if test "$gcc_cv_gld_major_version" -eq 2 -a \
24703        "$gcc_cv_gld_minor_version" -ge 18 -o \
24704        "$gcc_cv_gld_major_version" -gt 2 \
24705        && test $in_tree_ld_is_elf = yes; then
24706       gcc_cv_ld_buildid=yes
24707     fi
24708   elif test x$gcc_cv_ld != x; then
24709     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
24710       gcc_cv_ld_buildid=yes
24711     fi
24712   fi
24713 fi
24714 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
24715 $as_echo "$gcc_cv_ld_buildid" >&6; }
24716 if test x"$gcc_cv_ld_buildid" = xyes; then
24717
24718 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
24719
24720 fi
24721
24722 # Check whether --enable-linker-build-id was given.
24723 if test "${enable_linker_build_id+set}" = set; then :
24724   enableval=$enable_linker_build_id;
24725 else
24726   enable_linker_build_id=no
24727 fi
24728
24729
24730 if test x"$enable_linker_build_id" = xyes; then
24731   if test x"$gcc_cv_ld_buildid" = xyes; then
24732
24733 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
24734
24735   else
24736     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
24737 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
24738   fi
24739 fi
24740
24741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
24742 $as_echo_n "checking linker --sysroot support... " >&6; }
24743 if test "${gcc_cv_ld_sysroot+set}" = set; then :
24744   $as_echo_n "(cached) " >&6
24745 else
24746   gcc_cv_ld_sysroot=no
24747   if test $in_tree_ld = yes ; then
24748       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
24749         gcc_cv_ld_sysroot=yes
24750       fi
24751   elif test x$gcc_cv_ld != x; then
24752     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
24753       gcc_cv_ld_sysroot=yes
24754     fi
24755   fi
24756 fi
24757 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
24758 $as_echo "$gcc_cv_ld_sysroot" >&6; }
24759 if test x"$gcc_cv_ld_sysroot" = xyes; then
24760
24761 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
24762
24763 fi
24764
24765 if test x$with_sysroot = x && test x$host = x$target \
24766    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
24767    && test "$prefix" != "NONE"; then
24768
24769 cat >>confdefs.h <<_ACEOF
24770 #define PREFIX_INCLUDE_DIR "$prefix/include"
24771 _ACEOF
24772
24773 fi
24774
24775 # Test for stack protector support in target C library.
24776 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
24777 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
24778 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
24779   $as_echo_n "(cached) " >&6
24780 else
24781   gcc_cv_libc_provides_ssp=no
24782     case "$target" in
24783        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
24784       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24785         if test "x$with_headers" != x; then
24786           glibc_header_dir=$with_headers
24787         elif test "x$with_sysroot" = x; then
24788           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24789         elif test "x$with_build_sysroot" != "x"; then
24790           glibc_header_dir="${with_build_sysroot}/usr/include"
24791         elif test "x$with_sysroot" = xyes; then
24792           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24793         else
24794           glibc_header_dir="${with_sysroot}/usr/include"
24795         fi
24796       else
24797         glibc_header_dir=/usr/include
24798       fi
24799       # glibc 2.4 and later provides __stack_chk_fail and
24800       # either __stack_chk_guard, or TLS access to stack guard canary.
24801       if test -f $glibc_header_dir/features.h \
24802          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
24803             $glibc_header_dir/features.h > /dev/null; then
24804         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
24805            $glibc_header_dir/features.h > /dev/null; then
24806           gcc_cv_libc_provides_ssp=yes
24807         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
24808              $glibc_header_dir/features.h > /dev/null \
24809              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
24810              $glibc_header_dir/features.h > /dev/null; then
24811           gcc_cv_libc_provides_ssp=yes
24812         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
24813              $glibc_header_dir/features.h > /dev/null && \
24814              test -f $glibc_header_dir/bits/uClibc_config.h && \
24815              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
24816              $glibc_header_dir/bits/uClibc_config.h > /dev/null; then
24817           gcc_cv_libc_provides_ssp=yes
24818         fi
24819       fi
24820         ;;
24821        *-*-gnu*)
24822          # Avoid complicated tests (see
24823          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
24824          # simply assert that glibc does provide this, which is true for all
24825          # realistically usable GNU/Hurd configurations.
24826          gcc_cv_libc_provides_ssp=yes;;
24827        *-*-darwin* | *-*-freebsd*)
24828          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
24829 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
24830   gcc_cv_libc_provides_ssp=yes
24831 else
24832   echo "no __stack_chk_fail on this target"
24833 fi
24834
24835         ;;
24836   *) gcc_cv_libc_provides_ssp=no ;;
24837     esac
24838 fi
24839 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
24840 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
24841
24842 if test x$gcc_cv_libc_provides_ssp = xyes; then
24843
24844 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
24845
24846 fi
24847
24848 # Check if TFmode long double should be used by default or not.
24849 # Some glibc targets used DFmode long double, but with glibc 2.4
24850 # and later they can use TFmode.
24851 case "$target" in
24852   powerpc*-*-linux* | \
24853   powerpc*-*-gnu* | \
24854   sparc*-*-linux* | \
24855   s390*-*-linux* | \
24856   alpha*-*-linux*)
24857
24858 # Check whether --with-long-double-128 was given.
24859 if test "${with_long_double_128+set}" = set; then :
24860   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
24861 else
24862   gcc_cv_target_ldbl128=no
24863       if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
24864         if test "x$with_sysroot" = x; then
24865           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-include"
24866         elif test "x$with_build_sysroot" != "x"; then
24867           glibc_header_dir="${with_build_sysroot}/usr/include"
24868         elif test "x$with_sysroot" = xyes; then
24869           glibc_header_dir="${exec_prefix}/${target_noncanonical}/sys-root/usr/include"
24870         else
24871           glibc_header_dir="${with_sysroot}/usr/include"
24872         fi
24873       else
24874         glibc_header_dir=/usr/include
24875       fi
24876       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
24877         $glibc_header_dir/bits/wordsize.h > /dev/null 2>&1 \
24878       && gcc_cv_target_ldbl128=yes
24879
24880 fi
24881
24882     ;;
24883 esac
24884 if test x$gcc_cv_target_ldbl128 = xyes; then
24885
24886 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
24887
24888 fi
24889
24890 # Find out what GC implementation we want, or may, use.
24891
24892 # Check whether --with-gc was given.
24893 if test "${with_gc+set}" = set; then :
24894   withval=$with_gc; case "$withval" in
24895   page)
24896     GGC=ggc-$withval
24897     ;;
24898   zone)
24899     GGC=ggc-$withval
24900
24901 $as_echo "#define GGC_ZONE 1" >>confdefs.h
24902
24903     ;;
24904   *)
24905     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
24906     ;;
24907 esac
24908 else
24909   GGC=ggc-page
24910 fi
24911
24912
24913 echo "Using $GGC for garbage collection."
24914
24915 # Libraries to use on the host.  This will normally be set by the top
24916 # level Makefile.  Here we simply capture the value for our Makefile.
24917 if test -z "${HOST_LIBS+set}"; then
24918   HOST_LIBS=
24919 fi
24920
24921
24922 # Use the system's zlib library.
24923 zlibdir=-L../zlib
24924 zlibinc="-I\$(srcdir)/../zlib"
24925
24926 # Check whether --with-system-zlib was given.
24927 if test "${with_system_zlib+set}" = set; then :
24928   withval=$with_system_zlib; zlibdir=
24929 zlibinc=
24930
24931 fi
24932
24933
24934
24935
24936
24937 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
24938 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
24939     # Check whether --enable-maintainer-mode was given.
24940 if test "${enable_maintainer_mode+set}" = set; then :
24941   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
24942 else
24943   maintainer_mode=no
24944 fi
24945
24946
24947 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
24948 $as_echo "$maintainer_mode" >&6; }
24949
24950 if test "$maintainer_mode" = "yes"; then
24951   MAINT=''
24952 else
24953   MAINT='#'
24954 fi
24955
24956 # --------------
24957 # Language hooks
24958 # --------------
24959
24960 # Make empty files to contain the specs and options for each language.
24961 # Then add #include lines to for a compiler that has specs and/or options.
24962
24963 subdirs=
24964 lang_opt_files=
24965 lang_specs_files=
24966 lang_tree_files=
24967 # These (without "all_") are set in each config-lang.in.
24968 # `language' must be a single word so is spelled singularly.
24969 all_languages=
24970 all_compilers=
24971 all_outputs='Makefile gccbug'
24972 # List of language makefile fragments.
24973 all_lang_makefrags=
24974 # List of language subdirectory makefiles.  Deprecated.
24975 all_lang_makefiles=
24976 # Additional files for gengtype
24977 all_gtfiles="$target_gtfiles"
24978
24979 # These are the languages that are set in --enable-languages,
24980 # and are available in the GCC tree.
24981 all_selected_languages=
24982
24983 # Add the language fragments.
24984 # Languages are added via two mechanisms.  Some information must be
24985 # recorded in makefile variables, these are defined in config-lang.in.
24986 # We accumulate them and plug them into the main Makefile.
24987 # The other mechanism is a set of hooks for each of the main targets
24988 # like `clean', `install', etc.
24989
24990 language_hooks="Make-hooks"
24991
24992 for lang in ${srcdir}/*/config-lang.in
24993 do
24994         test "$lang" = "${srcdir}/*/config-lang.in" && continue
24995
24996         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
24997         if test "x$lang_alias" = x
24998         then
24999               echo "$lang doesn't set \$language." 1>&2
25000               exit 1
25001         fi
25002         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
25003         subdirs="$subdirs $subdir"
25004
25005         # $gcc_subdir is where the gcc integration files are to be found
25006         # for a language, both for internal compiler purposes (compiler
25007         # sources implementing front-end to GCC tree converters), and for
25008         # build infrastructure purposes (Make-lang.in, etc.)
25009         #
25010         # This will be <subdir> (relative to $srcdir) if a line like
25011         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
25012         # is found in <langdir>/config-lang.in, and will remain <langdir>
25013         # otherwise.
25014         #
25015         # Except for the language alias (fetched above), the regular
25016         # "config-lang.in" contents are always retrieved from $gcc_subdir,
25017         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
25018         # only this and the language alias.
25019
25020         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
25021         if [ "$gcc_subdir" = "" ]; then
25022            gcc_subdir="$subdir"
25023         fi
25024
25025         case ",$enable_languages," in
25026         *,$lang_alias,*)
25027             all_selected_languages="$all_selected_languages $lang_alias"
25028             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
25029                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
25030             fi
25031             ;;
25032         esac
25033
25034         language=
25035         boot_language=
25036         compilers=
25037         outputs=
25038         gtfiles=
25039         subdir_requires=
25040         . ${srcdir}/$gcc_subdir/config-lang.in
25041         if test "x$language" = x
25042         then
25043                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
25044                 exit 1
25045         fi
25046
25047         ok=:
25048         case ",$enable_languages," in
25049                 *,$lang_alias,*) ;;
25050                 *)
25051                         for i in $subdir_requires; do
25052                                 test -f "${srcdir}/$i/config-lang.in" && continue
25053                                 ok=false
25054                                 break
25055                         done
25056                 ;;
25057         esac
25058         $ok || continue
25059
25060         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
25061         if test -f $srcdir/$gcc_subdir/lang.opt; then
25062             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
25063         fi
25064         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
25065             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
25066         fi
25067         if test -f ${srcdir}/$gcc_subdir/Makefile.in
25068                 then all_lang_makefiles="$gcc_subdir/Makefile"
25069         fi
25070         all_languages="$all_languages $language"
25071         all_compilers="$all_compilers $compilers"
25072         all_outputs="$all_outputs $outputs"
25073         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
25074         case ",$enable_languages," in
25075                 *,lto,*)
25076
25077 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
25078
25079                     enable_lto=yes
25080
25081                     ;;
25082                 *) ;;
25083         esac
25084 done
25085
25086 # Pick up gtfiles for c
25087 gtfiles=
25088 . ${srcdir}/c-config-lang.in
25089 all_gtfiles="$all_gtfiles [c] $gtfiles"
25090
25091 check_languages=
25092 for language in $all_selected_languages
25093 do
25094         check_languages="$check_languages check-$language"
25095 done
25096
25097 # We link each language in with a set of hooks, reached indirectly via
25098 # lang.${target}.  Only do so for selected languages.
25099
25100 rm -f Make-hooks
25101 touch Make-hooks
25102 target_list="all.cross start.encap rest.encap tags \
25103         install-common install-man install-info install-pdf install-html dvi \
25104         pdf html uninstall info man srcextra srcman srcinfo \
25105         mostlyclean clean distclean maintainer-clean install-plugin"
25106
25107 for t in $target_list
25108 do
25109         x=
25110         for lang in $all_selected_languages
25111         do
25112                 x="$x $lang.$t"
25113         done
25114         echo "lang.$t: $x" >> Make-hooks
25115 done
25116
25117 # --------
25118 # UNSORTED
25119 # --------
25120
25121 # Create .gdbinit.
25122
25123 echo "dir ." > .gdbinit
25124 echo "dir ${srcdir}" >> .gdbinit
25125 if test x$gdb_needs_out_file_path = xyes
25126 then
25127         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
25128 fi
25129 if test "x$subdirs" != x; then
25130         for s in $subdirs
25131         do
25132                 echo "dir ${srcdir}/$s" >> .gdbinit
25133         done
25134 fi
25135 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
25136
25137 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
25138
25139
25140
25141 # Find a directory in which to install a shared libgcc.
25142
25143 # Check whether --enable-version-specific-runtime-libs was given.
25144 if test "${enable_version_specific_runtime_libs+set}" = set; then :
25145   enableval=$enable_version_specific_runtime_libs;
25146 fi
25147
25148
25149
25150 # Check whether --with-slibdir was given.
25151 if test "${with_slibdir+set}" = set; then :
25152   withval=$with_slibdir; slibdir="$with_slibdir"
25153 else
25154   if test "${enable_version_specific_runtime_libs+set}" = set; then
25155   slibdir='$(libsubdir)'
25156 elif test "$host" != "$target"; then
25157   slibdir='$(build_tooldir)/lib'
25158 else
25159   slibdir='$(libdir)'
25160 fi
25161 fi
25162
25163
25164
25165 # Substitute configuration variables
25166
25167
25168
25169
25170
25171
25172
25173
25174
25175
25176
25177
25178
25179
25180
25181
25182
25183
25184
25185
25186
25187
25188
25189
25190
25191
25192
25193
25194
25195
25196
25197
25198
25199
25200
25201
25202
25203
25204
25205
25206
25207
25208
25209
25210
25211
25212
25213
25214
25215
25216
25217
25218
25219
25220
25221
25222
25223
25224
25225
25226
25227 # Echo link setup.
25228 if test x${build} = x${host} ; then
25229   if test x${host} = x${target} ; then
25230     echo "Links are now set up to build a native compiler for ${target}." 1>&2
25231   else
25232     echo "Links are now set up to build a cross-compiler" 1>&2
25233     echo " from ${host} to ${target}." 1>&2
25234   fi
25235 else
25236   if test x${host} = x${target} ; then
25237     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
25238     echo " for ${target}." 1>&2
25239   else
25240     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
25241     echo " from ${host} to ${target}." 1>&2
25242   fi
25243 fi
25244
25245
25246
25247
25248
25249
25250
25251
25252
25253 if test "x${CLOOGLIBS}" != "x" ; then
25254
25255 $as_echo "#define HAVE_cloog 1" >>confdefs.h
25256
25257 fi
25258
25259
25260
25261 if test "x${LIBELFLIBS}" != "x" ; then
25262
25263 $as_echo "#define HAVE_libelf 1" >>confdefs.h
25264
25265 fi
25266
25267 # Check for plugin support
25268 # Check whether --enable-plugin was given.
25269 if test "${enable_plugin+set}" = set; then :
25270   enableval=$enable_plugin; enable_plugin=$enableval
25271 else
25272   enable_plugin=yes; default_plugin=yes
25273 fi
25274
25275
25276 pluginlibs=
25277 if test x"$enable_plugin" = x"yes"; then
25278
25279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
25280 $as_echo_n "checking for exported symbols... " >&6; }
25281   echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
25282   ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
25283   if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
25284     : # No need to use a flag
25285   else
25286     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
25287 $as_echo_n "checking for -rdynamic... " >&6; }
25288     ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
25289     if $gcc_cv_objdump -T conftest | grep foobar > /dev/null; then
25290       plugin_rdynamic=yes
25291       pluginlibs="-rdynamic"
25292     else
25293       plugin_rdynamic=no
25294       enable_plugin=no
25295     fi
25296     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
25297 $as_echo "$plugin_rdynamic" >&6; }
25298   fi
25299
25300   # Check -ldl
25301   saved_LIBS="$LIBS"
25302   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
25303 $as_echo_n "checking for library containing dlopen... " >&6; }
25304 if test "${ac_cv_search_dlopen+set}" = set; then :
25305   $as_echo_n "(cached) " >&6
25306 else
25307   ac_func_search_save_LIBS=$LIBS
25308 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25309 /* end confdefs.h.  */
25310
25311 /* Override any GCC internal prototype to avoid an error.
25312    Use char because int might match the return type of a GCC
25313    builtin and then its argument prototype would still apply.  */
25314 #ifdef __cplusplus
25315 extern "C"
25316 #endif
25317 char dlopen ();
25318 int
25319 main ()
25320 {
25321 return dlopen ();
25322   ;
25323   return 0;
25324 }
25325 _ACEOF
25326 for ac_lib in '' dl; do
25327   if test -z "$ac_lib"; then
25328     ac_res="none required"
25329   else
25330     ac_res=-l$ac_lib
25331     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
25332   fi
25333   if ac_fn_c_try_link "$LINENO"; then :
25334   ac_cv_search_dlopen=$ac_res
25335 fi
25336 rm -f core conftest.err conftest.$ac_objext \
25337     conftest$ac_exeext
25338   if test "${ac_cv_search_dlopen+set}" = set; then :
25339   break
25340 fi
25341 done
25342 if test "${ac_cv_search_dlopen+set}" = set; then :
25343
25344 else
25345   ac_cv_search_dlopen=no
25346 fi
25347 rm conftest.$ac_ext
25348 LIBS=$ac_func_search_save_LIBS
25349 fi
25350 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
25351 $as_echo "$ac_cv_search_dlopen" >&6; }
25352 ac_res=$ac_cv_search_dlopen
25353 if test "$ac_res" != no; then :
25354   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
25355
25356 fi
25357
25358   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
25359     pluginlibs="$pluginlibs -ldl"
25360   fi
25361   LIBS="$saved_LIBS"
25362
25363   # Check that we can build shared objects with -fPIC -shared
25364   saved_LDFLAGS="$LDFLAGS"
25365   LDFLAGS="$LDFLAGS -fPIC -shared"
25366   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
25367 $as_echo_n "checking for -fPIC -shared... " >&6; }
25368   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
25369 /* end confdefs.h.  */
25370 extern int X;
25371 int
25372 main ()
25373 {
25374 return X == 0;
25375   ;
25376   return 0;
25377 }
25378 _ACEOF
25379 if ac_fn_c_try_link "$LINENO"; then :
25380   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
25381 $as_echo "yes" >&6; }; have_pic_shared=yes
25382 else
25383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
25384 $as_echo "no" >&6; }; have_pic_shared=no
25385 fi
25386 rm -f core conftest.err conftest.$ac_objext \
25387     conftest$ac_exeext conftest.$ac_ext
25388   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
25389     pluginlibs=
25390     enable_plugin=no
25391   fi
25392   LDFLAGS="$saved_LDFLAGS"
25393
25394   # If plugin support had been requested but not available, fail.
25395   if test x"$enable_plugin" = x"no" ; then
25396     if test x"$default_plugin" != x"yes"; then
25397       as_fn_error "
25398 Building GCC with plugin support requires a host that supports
25399 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
25400     fi
25401   fi
25402 fi
25403
25404
25405
25406 if test x"$enable_plugin" = x"yes"; then
25407
25408 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
25409
25410 fi
25411
25412 # Configure the subdirectories
25413 # AC_CONFIG_SUBDIRS($subdirs)
25414
25415 # Create the Makefile
25416 # and configure language subdirectories
25417 ac_config_files="$ac_config_files $all_outputs"
25418
25419
25420 ac_config_commands="$ac_config_commands default"
25421
25422 cat >confcache <<\_ACEOF
25423 # This file is a shell script that caches the results of configure
25424 # tests run on this system so they can be shared between configure
25425 # scripts and configure runs, see configure's option --config-cache.
25426 # It is not useful on other systems.  If it contains results you don't
25427 # want to keep, you may remove or edit it.
25428 #
25429 # config.status only pays attention to the cache file if you give it
25430 # the --recheck option to rerun configure.
25431 #
25432 # `ac_cv_env_foo' variables (set or unset) will be overridden when
25433 # loading this file, other *unset* `ac_cv_foo' will be assigned the
25434 # following values.
25435
25436 _ACEOF
25437
25438 # The following way of writing the cache mishandles newlines in values,
25439 # but we know of no workaround that is simple, portable, and efficient.
25440 # So, we kill variables containing newlines.
25441 # Ultrix sh set writes to stderr and can't be redirected directly,
25442 # and sets the high bit in the cache file unless we assign to the vars.
25443 (
25444   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
25445     eval ac_val=\$$ac_var
25446     case $ac_val in #(
25447     *${as_nl}*)
25448       case $ac_var in #(
25449       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
25450 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
25451       esac
25452       case $ac_var in #(
25453       _ | IFS | as_nl) ;; #(
25454       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
25455       *) { eval $ac_var=; unset $ac_var;} ;;
25456       esac ;;
25457     esac
25458   done
25459
25460   (set) 2>&1 |
25461     case $as_nl`(ac_space=' '; set) 2>&1` in #(
25462     *${as_nl}ac_space=\ *)
25463       # `set' does not quote correctly, so add quotes: double-quote
25464       # substitution turns \\\\ into \\, and sed turns \\ into \.
25465       sed -n \
25466         "s/'/'\\\\''/g;
25467           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
25468       ;; #(
25469     *)
25470       # `set' quotes correctly as required by POSIX, so do not add quotes.
25471       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
25472       ;;
25473     esac |
25474     sort
25475 ) |
25476   sed '
25477      /^ac_cv_env_/b end
25478      t clear
25479      :clear
25480      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
25481      t end
25482      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
25483      :end' >>confcache
25484 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
25485   if test -w "$cache_file"; then
25486     test "x$cache_file" != "x/dev/null" &&
25487       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
25488 $as_echo "$as_me: updating cache $cache_file" >&6;}
25489     cat confcache >$cache_file
25490   else
25491     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
25492 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
25493   fi
25494 fi
25495 rm -f confcache
25496
25497 test "x$prefix" = xNONE && prefix=$ac_default_prefix
25498 # Let make expand exec_prefix.
25499 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
25500
25501 DEFS=-DHAVE_CONFIG_H
25502
25503 ac_libobjs=
25504 ac_ltlibobjs=
25505 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
25506   # 1. Remove the extension, and $U if already installed.
25507   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
25508   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
25509   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
25510   #    will be set to the directory where LIBOBJS objects are built.
25511   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
25512   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
25513 done
25514 LIBOBJS=$ac_libobjs
25515
25516 LTLIBOBJS=$ac_ltlibobjs
25517
25518
25519
25520
25521 : ${CONFIG_STATUS=./config.status}
25522 ac_write_fail=0
25523 ac_clean_files_save=$ac_clean_files
25524 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
25525 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
25526 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
25527 as_write_fail=0
25528 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
25529 #! $SHELL
25530 # Generated by $as_me.
25531 # Run this file to recreate the current configuration.
25532 # Compiler output produced by configure, useful for debugging
25533 # configure, is in config.log if it exists.
25534
25535 debug=false
25536 ac_cs_recheck=false
25537 ac_cs_silent=false
25538
25539 SHELL=\${CONFIG_SHELL-$SHELL}
25540 export SHELL
25541 _ASEOF
25542 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
25543 ## -------------------- ##
25544 ## M4sh Initialization. ##
25545 ## -------------------- ##
25546
25547 # Be more Bourne compatible
25548 DUALCASE=1; export DUALCASE # for MKS sh
25549 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
25550   emulate sh
25551   NULLCMD=:
25552   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
25553   # is contrary to our usage.  Disable this feature.
25554   alias -g '${1+"$@"}'='"$@"'
25555   setopt NO_GLOB_SUBST
25556 else
25557   case `(set -o) 2>/dev/null` in #(
25558   *posix*) :
25559     set -o posix ;; #(
25560   *) :
25561      ;;
25562 esac
25563 fi
25564
25565
25566 as_nl='
25567 '
25568 export as_nl
25569 # Printing a long string crashes Solaris 7 /usr/bin/printf.
25570 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
25571 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
25572 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
25573 # Prefer a ksh shell builtin over an external printf program on Solaris,
25574 # but without wasting forks for bash or zsh.
25575 if test -z "$BASH_VERSION$ZSH_VERSION" \
25576     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
25577   as_echo='print -r --'
25578   as_echo_n='print -rn --'
25579 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
25580   as_echo='printf %s\n'
25581   as_echo_n='printf %s'
25582 else
25583   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
25584     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
25585     as_echo_n='/usr/ucb/echo -n'
25586   else
25587     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
25588     as_echo_n_body='eval
25589       arg=$1;
25590       case $arg in #(
25591       *"$as_nl"*)
25592         expr "X$arg" : "X\\(.*\\)$as_nl";
25593         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
25594       esac;
25595       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
25596     '
25597     export as_echo_n_body
25598     as_echo_n='sh -c $as_echo_n_body as_echo'
25599   fi
25600   export as_echo_body
25601   as_echo='sh -c $as_echo_body as_echo'
25602 fi
25603
25604 # The user is always right.
25605 if test "${PATH_SEPARATOR+set}" != set; then
25606   PATH_SEPARATOR=:
25607   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
25608     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
25609       PATH_SEPARATOR=';'
25610   }
25611 fi
25612
25613
25614 # IFS
25615 # We need space, tab and new line, in precisely that order.  Quoting is
25616 # there to prevent editors from complaining about space-tab.
25617 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
25618 # splitting by setting IFS to empty value.)
25619 IFS=" ""        $as_nl"
25620
25621 # Find who we are.  Look in the path if we contain no directory separator.
25622 case $0 in #((
25623   *[\\/]* ) as_myself=$0 ;;
25624   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
25625 for as_dir in $PATH
25626 do
25627   IFS=$as_save_IFS
25628   test -z "$as_dir" && as_dir=.
25629     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
25630   done
25631 IFS=$as_save_IFS
25632
25633      ;;
25634 esac
25635 # We did not find ourselves, most probably we were run as `sh COMMAND'
25636 # in which case we are not to be found in the path.
25637 if test "x$as_myself" = x; then
25638   as_myself=$0
25639 fi
25640 if test ! -f "$as_myself"; then
25641   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
25642   exit 1
25643 fi
25644
25645 # Unset variables that we do not need and which cause bugs (e.g. in
25646 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
25647 # suppresses any "Segmentation fault" message there.  '((' could
25648 # trigger a bug in pdksh 5.2.14.
25649 for as_var in BASH_ENV ENV MAIL MAILPATH
25650 do eval test x\${$as_var+set} = xset \
25651   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
25652 done
25653 PS1='$ '
25654 PS2='> '
25655 PS4='+ '
25656
25657 # NLS nuisances.
25658 LC_ALL=C
25659 export LC_ALL
25660 LANGUAGE=C
25661 export LANGUAGE
25662
25663 # CDPATH.
25664 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
25665
25666
25667 # as_fn_error ERROR [LINENO LOG_FD]
25668 # ---------------------------------
25669 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
25670 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
25671 # script with status $?, using 1 if that was 0.
25672 as_fn_error ()
25673 {
25674   as_status=$?; test $as_status -eq 0 && as_status=1
25675   if test "$3"; then
25676     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
25677     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
25678   fi
25679   $as_echo "$as_me: error: $1" >&2
25680   as_fn_exit $as_status
25681 } # as_fn_error
25682
25683
25684 # as_fn_set_status STATUS
25685 # -----------------------
25686 # Set $? to STATUS, without forking.
25687 as_fn_set_status ()
25688 {
25689   return $1
25690 } # as_fn_set_status
25691
25692 # as_fn_exit STATUS
25693 # -----------------
25694 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
25695 as_fn_exit ()
25696 {
25697   set +e
25698   as_fn_set_status $1
25699   exit $1
25700 } # as_fn_exit
25701
25702 # as_fn_unset VAR
25703 # ---------------
25704 # Portably unset VAR.
25705 as_fn_unset ()
25706 {
25707   { eval $1=; unset $1;}
25708 }
25709 as_unset=as_fn_unset
25710 # as_fn_append VAR VALUE
25711 # ----------------------
25712 # Append the text in VALUE to the end of the definition contained in VAR. Take
25713 # advantage of any shell optimizations that allow amortized linear growth over
25714 # repeated appends, instead of the typical quadratic growth present in naive
25715 # implementations.
25716 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
25717   eval 'as_fn_append ()
25718   {
25719     eval $1+=\$2
25720   }'
25721 else
25722   as_fn_append ()
25723   {
25724     eval $1=\$$1\$2
25725   }
25726 fi # as_fn_append
25727
25728 # as_fn_arith ARG...
25729 # ------------------
25730 # Perform arithmetic evaluation on the ARGs, and store the result in the
25731 # global $as_val. Take advantage of shells that can avoid forks. The arguments
25732 # must be portable across $(()) and expr.
25733 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
25734   eval 'as_fn_arith ()
25735   {
25736     as_val=$(( $* ))
25737   }'
25738 else
25739   as_fn_arith ()
25740   {
25741     as_val=`expr "$@" || test $? -eq 1`
25742   }
25743 fi # as_fn_arith
25744
25745
25746 if expr a : '\(a\)' >/dev/null 2>&1 &&
25747    test "X`expr 00001 : '.*\(...\)'`" = X001; then
25748   as_expr=expr
25749 else
25750   as_expr=false
25751 fi
25752
25753 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
25754   as_basename=basename
25755 else
25756   as_basename=false
25757 fi
25758
25759 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
25760   as_dirname=dirname
25761 else
25762   as_dirname=false
25763 fi
25764
25765 as_me=`$as_basename -- "$0" ||
25766 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
25767          X"$0" : 'X\(//\)$' \| \
25768          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
25769 $as_echo X/"$0" |
25770     sed '/^.*\/\([^/][^/]*\)\/*$/{
25771             s//\1/
25772             q
25773           }
25774           /^X\/\(\/\/\)$/{
25775             s//\1/
25776             q
25777           }
25778           /^X\/\(\/\).*/{
25779             s//\1/
25780             q
25781           }
25782           s/.*/./; q'`
25783
25784 # Avoid depending upon Character Ranges.
25785 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
25786 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
25787 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
25788 as_cr_digits='0123456789'
25789 as_cr_alnum=$as_cr_Letters$as_cr_digits
25790
25791 ECHO_C= ECHO_N= ECHO_T=
25792 case `echo -n x` in #(((((
25793 -n*)
25794   case `echo 'xy\c'` in
25795   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
25796   xy)  ECHO_C='\c';;
25797   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
25798        ECHO_T=' ';;
25799   esac;;
25800 *)
25801   ECHO_N='-n';;
25802 esac
25803
25804 rm -f conf$$ conf$$.exe conf$$.file
25805 if test -d conf$$.dir; then
25806   rm -f conf$$.dir/conf$$.file
25807 else
25808   rm -f conf$$.dir
25809   mkdir conf$$.dir 2>/dev/null
25810 fi
25811 if (echo >conf$$.file) 2>/dev/null; then
25812   if ln -s conf$$.file conf$$ 2>/dev/null; then
25813     as_ln_s='ln -s'
25814     # ... but there are two gotchas:
25815     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
25816     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
25817     # In both cases, we have to default to `cp -p'.
25818     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
25819       as_ln_s='cp -p'
25820   elif ln conf$$.file conf$$ 2>/dev/null; then
25821     as_ln_s=ln
25822   else
25823     as_ln_s='cp -p'
25824   fi
25825 else
25826   as_ln_s='cp -p'
25827 fi
25828 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
25829 rmdir conf$$.dir 2>/dev/null
25830
25831
25832 # as_fn_mkdir_p
25833 # -------------
25834 # Create "$as_dir" as a directory, including parents if necessary.
25835 as_fn_mkdir_p ()
25836 {
25837
25838   case $as_dir in #(
25839   -*) as_dir=./$as_dir;;
25840   esac
25841   test -d "$as_dir" || eval $as_mkdir_p || {
25842     as_dirs=
25843     while :; do
25844       case $as_dir in #(
25845       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
25846       *) as_qdir=$as_dir;;
25847       esac
25848       as_dirs="'$as_qdir' $as_dirs"
25849       as_dir=`$as_dirname -- "$as_dir" ||
25850 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
25851          X"$as_dir" : 'X\(//\)[^/]' \| \
25852          X"$as_dir" : 'X\(//\)$' \| \
25853          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
25854 $as_echo X"$as_dir" |
25855     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
25856             s//\1/
25857             q
25858           }
25859           /^X\(\/\/\)[^/].*/{
25860             s//\1/
25861             q
25862           }
25863           /^X\(\/\/\)$/{
25864             s//\1/
25865             q
25866           }
25867           /^X\(\/\).*/{
25868             s//\1/
25869             q
25870           }
25871           s/.*/./; q'`
25872       test -d "$as_dir" && break
25873     done
25874     test -z "$as_dirs" || eval "mkdir $as_dirs"
25875   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
25876
25877
25878 } # as_fn_mkdir_p
25879 if mkdir -p . 2>/dev/null; then
25880   as_mkdir_p='mkdir -p "$as_dir"'
25881 else
25882   test -d ./-p && rmdir ./-p
25883   as_mkdir_p=false
25884 fi
25885
25886 if test -x / >/dev/null 2>&1; then
25887   as_test_x='test -x'
25888 else
25889   if ls -dL / >/dev/null 2>&1; then
25890     as_ls_L_option=L
25891   else
25892     as_ls_L_option=
25893   fi
25894   as_test_x='
25895     eval sh -c '\''
25896       if test -d "$1"; then
25897         test -d "$1/.";
25898       else
25899         case $1 in #(
25900         -*)set "./$1";;
25901         esac;
25902         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
25903         ???[sx]*):;;*)false;;esac;fi
25904     '\'' sh
25905   '
25906 fi
25907 as_executable_p=$as_test_x
25908
25909 # Sed expression to map a string onto a valid CPP name.
25910 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
25911
25912 # Sed expression to map a string onto a valid variable name.
25913 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
25914
25915
25916 exec 6>&1
25917 ## ----------------------------------- ##
25918 ## Main body of $CONFIG_STATUS script. ##
25919 ## ----------------------------------- ##
25920 _ASEOF
25921 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
25922
25923 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25924 # Save the log message, to keep $0 and so on meaningful, and to
25925 # report actual input values of CONFIG_FILES etc. instead of their
25926 # values after options handling.
25927 ac_log="
25928 This file was extended by $as_me, which was
25929 generated by GNU Autoconf 2.64.  Invocation command line was
25930
25931   CONFIG_FILES    = $CONFIG_FILES
25932   CONFIG_HEADERS  = $CONFIG_HEADERS
25933   CONFIG_LINKS    = $CONFIG_LINKS
25934   CONFIG_COMMANDS = $CONFIG_COMMANDS
25935   $ $0 $@
25936
25937 on `(hostname || uname -n) 2>/dev/null | sed 1q`
25938 "
25939
25940 _ACEOF
25941
25942 case $ac_config_files in *"
25943 "*) set x $ac_config_files; shift; ac_config_files=$*;;
25944 esac
25945
25946 case $ac_config_headers in *"
25947 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
25948 esac
25949
25950
25951 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25952 # Files that config.status was made for.
25953 config_files="$ac_config_files"
25954 config_headers="$ac_config_headers"
25955 config_commands="$ac_config_commands"
25956
25957 _ACEOF
25958
25959 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
25960 ac_cs_usage="\
25961 \`$as_me' instantiates files and other configuration actions
25962 from templates according to the current configuration.  Unless the files
25963 and actions are specified as TAGs, all are instantiated by default.
25964
25965 Usage: $0 [OPTION]... [TAG]...
25966
25967   -h, --help       print this help, then exit
25968   -V, --version    print version number and configuration settings, then exit
25969   -q, --quiet, --silent
25970                    do not print progress messages
25971   -d, --debug      don't remove temporary files
25972       --recheck    update $as_me by reconfiguring in the same conditions
25973       --file=FILE[:TEMPLATE]
25974                    instantiate the configuration file FILE
25975       --header=FILE[:TEMPLATE]
25976                    instantiate the configuration header FILE
25977
25978 Configuration files:
25979 $config_files
25980
25981 Configuration headers:
25982 $config_headers
25983
25984 Configuration commands:
25985 $config_commands
25986
25987 Report bugs to the package provider."
25988
25989 _ACEOF
25990 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
25991 ac_cs_version="\\
25992 config.status
25993 configured by $0, generated by GNU Autoconf 2.64,
25994   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
25995
25996 Copyright (C) 2009 Free Software Foundation, Inc.
25997 This config.status script is free software; the Free Software Foundation
25998 gives unlimited permission to copy, distribute and modify it."
25999
26000 ac_pwd='$ac_pwd'
26001 srcdir='$srcdir'
26002 AWK='$AWK'
26003 test -n "\$AWK" || AWK=awk
26004 _ACEOF
26005
26006 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26007 # The default lists apply if the user does not specify any file.
26008 ac_need_defaults=:
26009 while test $# != 0
26010 do
26011   case $1 in
26012   --*=*)
26013     ac_option=`expr "X$1" : 'X\([^=]*\)='`
26014     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
26015     ac_shift=:
26016     ;;
26017   *)
26018     ac_option=$1
26019     ac_optarg=$2
26020     ac_shift=shift
26021     ;;
26022   esac
26023
26024   case $ac_option in
26025   # Handling of the options.
26026   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
26027     ac_cs_recheck=: ;;
26028   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
26029     $as_echo "$ac_cs_version"; exit ;;
26030   --debug | --debu | --deb | --de | --d | -d )
26031     debug=: ;;
26032   --file | --fil | --fi | --f )
26033     $ac_shift
26034     case $ac_optarg in
26035     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26036     esac
26037     as_fn_append CONFIG_FILES " '$ac_optarg'"
26038     ac_need_defaults=false;;
26039   --header | --heade | --head | --hea )
26040     $ac_shift
26041     case $ac_optarg in
26042     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
26043     esac
26044     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
26045     ac_need_defaults=false;;
26046   --he | --h)
26047     # Conflict between --help and --header
26048     as_fn_error "ambiguous option: \`$1'
26049 Try \`$0 --help' for more information.";;
26050   --help | --hel | -h )
26051     $as_echo "$ac_cs_usage"; exit ;;
26052   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
26053   | -silent | --silent | --silen | --sile | --sil | --si | --s)
26054     ac_cs_silent=: ;;
26055
26056   # This is an error.
26057   -*) as_fn_error "unrecognized option: \`$1'
26058 Try \`$0 --help' for more information." ;;
26059
26060   *) as_fn_append ac_config_targets " $1"
26061      ac_need_defaults=false ;;
26062
26063   esac
26064   shift
26065 done
26066
26067 ac_configure_extra_args=
26068
26069 if $ac_cs_silent; then
26070   exec 6>/dev/null
26071   ac_configure_extra_args="$ac_configure_extra_args --silent"
26072 fi
26073
26074 _ACEOF
26075 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26076 if \$ac_cs_recheck; then
26077   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
26078   shift
26079   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
26080   CONFIG_SHELL='$SHELL'
26081   export CONFIG_SHELL
26082   exec "\$@"
26083 fi
26084
26085 _ACEOF
26086 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26087 exec 5>>config.log
26088 {
26089   echo
26090   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
26091 ## Running $as_me. ##
26092 _ASBOX
26093   $as_echo "$ac_log"
26094 } >&5
26095
26096 _ACEOF
26097 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26098 #
26099 # INIT-COMMANDS
26100 #
26101 subdirs='$subdirs'
26102
26103 _ACEOF
26104
26105 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26106
26107 # Handling of arguments.
26108 for ac_config_target in $ac_config_targets
26109 do
26110   case $ac_config_target in
26111     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
26112     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
26113     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
26114     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
26115     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
26116     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
26117
26118   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
26119   esac
26120 done
26121
26122
26123 # If the user did not use the arguments to specify the items to instantiate,
26124 # then the envvar interface is used.  Set only those that are not.
26125 # We use the long form for the default assignment because of an extremely
26126 # bizarre bug on SunOS 4.1.3.
26127 if $ac_need_defaults; then
26128   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
26129   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
26130   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
26131 fi
26132
26133 # Have a temporary directory for convenience.  Make it in the build tree
26134 # simply because there is no reason against having it here, and in addition,
26135 # creating and moving files from /tmp can sometimes cause problems.
26136 # Hook for its removal unless debugging.
26137 # Note that there is a small window in which the directory will not be cleaned:
26138 # after its creation but before its name has been assigned to `$tmp'.
26139 $debug ||
26140 {
26141   tmp=
26142   trap 'exit_status=$?
26143   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
26144 ' 0
26145   trap 'as_fn_exit 1' 1 2 13 15
26146 }
26147 # Create a (secure) tmp directory for tmp files.
26148
26149 {
26150   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
26151   test -n "$tmp" && test -d "$tmp"
26152 }  ||
26153 {
26154   tmp=./conf$$-$RANDOM
26155   (umask 077 && mkdir "$tmp")
26156 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
26157
26158 # Set up the scripts for CONFIG_FILES section.
26159 # No need to generate them if there are no CONFIG_FILES.
26160 # This happens for instance with `./config.status config.h'.
26161 if test -n "$CONFIG_FILES"; then
26162
26163 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
26164   ac_cs_awk_getline=:
26165   ac_cs_awk_pipe_init=
26166   ac_cs_awk_read_file='
26167       while ((getline aline < (F[key])) > 0)
26168         print(aline)
26169       close(F[key])'
26170   ac_cs_awk_pipe_fini=
26171 else
26172   ac_cs_awk_getline=false
26173   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
26174   ac_cs_awk_read_file='
26175       print "|#_!!_#|"
26176       print "cat " F[key] " &&"
26177       '$ac_cs_awk_pipe_init
26178   # The final `:' finishes the AND list.
26179   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
26180 fi
26181 ac_cr=`echo X | tr X '\015'`
26182 # On cygwin, bash can eat \r inside `` if the user requested igncr.
26183 # But we know of no other shell where ac_cr would be empty at this
26184 # point, so we can use a bashism as a fallback.
26185 if test "x$ac_cr" = x; then
26186   eval ac_cr=\$\'\\r\'
26187 fi
26188 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
26189 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
26190   ac_cs_awk_cr='\r'
26191 else
26192   ac_cs_awk_cr=$ac_cr
26193 fi
26194
26195 echo 'BEGIN {' >"$tmp/subs1.awk" &&
26196 _ACEOF
26197
26198 # Create commands to substitute file output variables.
26199 {
26200   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
26201   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
26202   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
26203   echo "_ACAWK" &&
26204   echo "_ACEOF"
26205 } >conf$$files.sh &&
26206 . ./conf$$files.sh ||
26207   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26208 rm -f conf$$files.sh
26209
26210 {
26211   echo "cat >conf$$subs.awk <<_ACEOF" &&
26212   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
26213   echo "_ACEOF"
26214 } >conf$$subs.sh ||
26215   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26216 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
26217 ac_delim='%!_!# '
26218 for ac_last_try in false false false false false :; do
26219   . ./conf$$subs.sh ||
26220     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26221
26222   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
26223   if test $ac_delim_n = $ac_delim_num; then
26224     break
26225   elif $ac_last_try; then
26226     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
26227   else
26228     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26229   fi
26230 done
26231 rm -f conf$$subs.sh
26232
26233 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26234 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
26235 _ACEOF
26236 sed -n '
26237 h
26238 s/^/S["/; s/!.*/"]=/
26239 p
26240 g
26241 s/^[^!]*!//
26242 :repl
26243 t repl
26244 s/'"$ac_delim"'$//
26245 t delim
26246 :nl
26247 h
26248 s/\(.\{148\}\).*/\1/
26249 t more1
26250 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
26251 p
26252 n
26253 b repl
26254 :more1
26255 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26256 p
26257 g
26258 s/.\{148\}//
26259 t nl
26260 :delim
26261 h
26262 s/\(.\{148\}\).*/\1/
26263 t more2
26264 s/["\\]/\\&/g; s/^/"/; s/$/"/
26265 p
26266 b
26267 :more2
26268 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
26269 p
26270 g
26271 s/.\{148\}//
26272 t delim
26273 ' <conf$$subs.awk | sed '
26274 /^[^""]/{
26275   N
26276   s/\n//
26277 }
26278 ' >>$CONFIG_STATUS || ac_write_fail=1
26279 rm -f conf$$subs.awk
26280 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26281 _ACAWK
26282 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
26283   for (key in S) S_is_set[key] = 1
26284   FS = "\a"
26285   \$ac_cs_awk_pipe_init
26286 }
26287 {
26288   line = $ 0
26289   nfields = split(line, field, "@")
26290   substed = 0
26291   len = length(field[1])
26292   for (i = 2; i < nfields; i++) {
26293     key = field[i]
26294     keylen = length(key)
26295     if (S_is_set[key]) {
26296       value = S[key]
26297       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
26298       len += length(value) + length(field[++i])
26299       substed = 1
26300     } else
26301       len += 1 + keylen
26302   }
26303   if (nfields == 3 && !substed) {
26304     key = field[2]
26305     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
26306       \$ac_cs_awk_read_file
26307       next
26308     }
26309   }
26310   print line
26311 }
26312 \$ac_cs_awk_pipe_fini
26313 _ACAWK
26314 _ACEOF
26315 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26316 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
26317   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
26318 else
26319   cat
26320 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
26321   || as_fn_error "could not setup config files machinery" "$LINENO" 5
26322 _ACEOF
26323
26324 # VPATH may cause trouble with some makes, so we remove $(srcdir),
26325 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
26326 # trailing colons and then remove the whole line if VPATH becomes empty
26327 # (actually we leave an empty line to preserve line numbers).
26328 if test "x$srcdir" = x.; then
26329   ac_vpsub='/^[  ]*VPATH[        ]*=/{
26330 s/:*\$(srcdir):*/:/
26331 s/:*\${srcdir}:*/:/
26332 s/:*@srcdir@:*/:/
26333 s/^\([^=]*=[     ]*\):*/\1/
26334 s/:*$//
26335 s/^[^=]*=[       ]*$//
26336 }'
26337 fi
26338
26339 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26340 fi # test -n "$CONFIG_FILES"
26341
26342 # Set up the scripts for CONFIG_HEADERS section.
26343 # No need to generate them if there are no CONFIG_HEADERS.
26344 # This happens for instance with `./config.status Makefile'.
26345 if test -n "$CONFIG_HEADERS"; then
26346 cat >"$tmp/defines.awk" <<\_ACAWK ||
26347 BEGIN {
26348 _ACEOF
26349
26350 # Transform confdefs.h into an awk script `defines.awk', embedded as
26351 # here-document in config.status, that substitutes the proper values into
26352 # config.h.in to produce config.h.
26353
26354 # Create a delimiter string that does not exist in confdefs.h, to ease
26355 # handling of long lines.
26356 ac_delim='%!_!# '
26357 for ac_last_try in false false :; do
26358   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
26359   if test -z "$ac_t"; then
26360     break
26361   elif $ac_last_try; then
26362     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
26363   else
26364     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
26365   fi
26366 done
26367
26368 # For the awk script, D is an array of macro values keyed by name,
26369 # likewise P contains macro parameters if any.  Preserve backslash
26370 # newline sequences.
26371
26372 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
26373 sed -n '
26374 s/.\{148\}/&'"$ac_delim"'/g
26375 t rset
26376 :rset
26377 s/^[     ]*#[    ]*define[       ][      ]*/ /
26378 t def
26379 d
26380 :def
26381 s/\\$//
26382 t bsnl
26383 s/["\\]/\\&/g
26384 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26385 D["\1"]=" \3"/p
26386 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
26387 d
26388 :bsnl
26389 s/["\\]/\\&/g
26390 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
26391 D["\1"]=" \3\\\\\\n"\\/p
26392 t cont
26393 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
26394 t cont
26395 d
26396 :cont
26397 n
26398 s/.\{148\}/&'"$ac_delim"'/g
26399 t clear
26400 :clear
26401 s/\\$//
26402 t bsnlc
26403 s/["\\]/\\&/g; s/^/"/; s/$/"/p
26404 d
26405 :bsnlc
26406 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
26407 b cont
26408 ' <confdefs.h | sed '
26409 s/'"$ac_delim"'/"\\\
26410 "/g' >>$CONFIG_STATUS || ac_write_fail=1
26411
26412 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26413   for (key in D) D_is_set[key] = 1
26414   FS = "\a"
26415 }
26416 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
26417   line = \$ 0
26418   split(line, arg, " ")
26419   if (arg[1] == "#") {
26420     defundef = arg[2]
26421     mac1 = arg[3]
26422   } else {
26423     defundef = substr(arg[1], 2)
26424     mac1 = arg[2]
26425   }
26426   split(mac1, mac2, "(") #)
26427   macro = mac2[1]
26428   prefix = substr(line, 1, index(line, defundef) - 1)
26429   if (D_is_set[macro]) {
26430     # Preserve the white space surrounding the "#".
26431     print prefix "define", macro P[macro] D[macro]
26432     next
26433   } else {
26434     # Replace #undef with comments.  This is necessary, for example,
26435     # in the case of _POSIX_SOURCE, which is predefined and required
26436     # on some systems where configure will not decide to define it.
26437     if (defundef == "undef") {
26438       print "/*", prefix defundef, macro, "*/"
26439       next
26440     }
26441   }
26442 }
26443 { print }
26444 _ACAWK
26445 _ACEOF
26446 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26447   as_fn_error "could not setup config headers machinery" "$LINENO" 5
26448 fi # test -n "$CONFIG_HEADERS"
26449
26450
26451 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
26452 shift
26453 for ac_tag
26454 do
26455   case $ac_tag in
26456   :[FHLC]) ac_mode=$ac_tag; continue;;
26457   esac
26458   case $ac_mode$ac_tag in
26459   :[FHL]*:*);;
26460   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
26461   :[FH]-) ac_tag=-:-;;
26462   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
26463   esac
26464   ac_save_IFS=$IFS
26465   IFS=:
26466   set x $ac_tag
26467   IFS=$ac_save_IFS
26468   shift
26469   ac_file=$1
26470   shift
26471
26472   case $ac_mode in
26473   :L) ac_source=$1;;
26474   :[FH])
26475     ac_file_inputs=
26476     for ac_f
26477     do
26478       case $ac_f in
26479       -) ac_f="$tmp/stdin";;
26480       *) # Look for the file first in the build tree, then in the source tree
26481          # (if the path is not absolute).  The absolute path cannot be DOS-style,
26482          # because $ac_f cannot contain `:'.
26483          test -f "$ac_f" ||
26484            case $ac_f in
26485            [\\/$]*) false;;
26486            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
26487            esac ||
26488            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
26489       esac
26490       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
26491       as_fn_append ac_file_inputs " '$ac_f'"
26492     done
26493
26494     # Let's still pretend it is `configure' which instantiates (i.e., don't
26495     # use $as_me), people would be surprised to read:
26496     #    /* config.h.  Generated by config.status.  */
26497     configure_input='Generated from '`
26498           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
26499         `' by configure.'
26500     if test x"$ac_file" != x-; then
26501       configure_input="$ac_file.  $configure_input"
26502       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
26503 $as_echo "$as_me: creating $ac_file" >&6;}
26504     fi
26505     # Neutralize special characters interpreted by sed in replacement strings.
26506     case $configure_input in #(
26507     *\&* | *\|* | *\\* )
26508        ac_sed_conf_input=`$as_echo "$configure_input" |
26509        sed 's/[\\\\&|]/\\\\&/g'`;; #(
26510     *) ac_sed_conf_input=$configure_input;;
26511     esac
26512
26513     case $ac_tag in
26514     *:-:* | *:-) cat >"$tmp/stdin" \
26515       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
26516     esac
26517     ;;
26518   esac
26519
26520   ac_dir=`$as_dirname -- "$ac_file" ||
26521 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
26522          X"$ac_file" : 'X\(//\)[^/]' \| \
26523          X"$ac_file" : 'X\(//\)$' \| \
26524          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
26525 $as_echo X"$ac_file" |
26526     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
26527             s//\1/
26528             q
26529           }
26530           /^X\(\/\/\)[^/].*/{
26531             s//\1/
26532             q
26533           }
26534           /^X\(\/\/\)$/{
26535             s//\1/
26536             q
26537           }
26538           /^X\(\/\).*/{
26539             s//\1/
26540             q
26541           }
26542           s/.*/./; q'`
26543   as_dir="$ac_dir"; as_fn_mkdir_p
26544   ac_builddir=.
26545
26546 case "$ac_dir" in
26547 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
26548 *)
26549   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
26550   # A ".." for each directory in $ac_dir_suffix.
26551   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
26552   case $ac_top_builddir_sub in
26553   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
26554   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
26555   esac ;;
26556 esac
26557 ac_abs_top_builddir=$ac_pwd
26558 ac_abs_builddir=$ac_pwd$ac_dir_suffix
26559 # for backward compatibility:
26560 ac_top_builddir=$ac_top_build_prefix
26561
26562 case $srcdir in
26563   .)  # We are building in place.
26564     ac_srcdir=.
26565     ac_top_srcdir=$ac_top_builddir_sub
26566     ac_abs_top_srcdir=$ac_pwd ;;
26567   [\\/]* | ?:[\\/]* )  # Absolute name.
26568     ac_srcdir=$srcdir$ac_dir_suffix;
26569     ac_top_srcdir=$srcdir
26570     ac_abs_top_srcdir=$srcdir ;;
26571   *) # Relative name.
26572     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
26573     ac_top_srcdir=$ac_top_build_prefix$srcdir
26574     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
26575 esac
26576 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
26577
26578
26579   case $ac_mode in
26580   :F)
26581   #
26582   # CONFIG_FILE
26583   #
26584
26585 _ACEOF
26586
26587 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26588 # If the template does not know about datarootdir, expand it.
26589 # FIXME: This hack should be removed a few years after 2.60.
26590 ac_datarootdir_hack=; ac_datarootdir_seen=
26591 ac_sed_dataroot='
26592 /datarootdir/ {
26593   p
26594   q
26595 }
26596 /@datadir@/p
26597 /@docdir@/p
26598 /@infodir@/p
26599 /@localedir@/p
26600 /@mandir@/p'
26601 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
26602 *datarootdir*) ac_datarootdir_seen=yes;;
26603 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
26604   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
26605 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
26606 _ACEOF
26607 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26608   ac_datarootdir_hack='
26609   s&@datadir@&$datadir&g
26610   s&@docdir@&$docdir&g
26611   s&@infodir@&$infodir&g
26612   s&@localedir@&$localedir&g
26613   s&@mandir@&$mandir&g
26614   s&\\\${datarootdir}&$datarootdir&g' ;;
26615 esac
26616 _ACEOF
26617
26618 # Neutralize VPATH when `$srcdir' = `.'.
26619 # Shell code in configure.ac might set extrasub.
26620 # FIXME: do we really want to maintain this feature?
26621 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
26622 ac_sed_extra="$ac_vpsub
26623 $extrasub
26624 _ACEOF
26625 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
26626 :t
26627 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
26628 s|@configure_input@|$ac_sed_conf_input|;t t
26629 s&@top_builddir@&$ac_top_builddir_sub&;t t
26630 s&@top_build_prefix@&$ac_top_build_prefix&;t t
26631 s&@srcdir@&$ac_srcdir&;t t
26632 s&@abs_srcdir@&$ac_abs_srcdir&;t t
26633 s&@top_srcdir@&$ac_top_srcdir&;t t
26634 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
26635 s&@builddir@&$ac_builddir&;t t
26636 s&@abs_builddir@&$ac_abs_builddir&;t t
26637 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
26638 $ac_datarootdir_hack
26639 "
26640 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
26641 if $ac_cs_awk_getline; then
26642   $AWK -f "$tmp/subs.awk"
26643 else
26644   $AWK -f "$tmp/subs.awk" | $SHELL
26645 fi >$tmp/out \
26646   || as_fn_error "could not create $ac_file" "$LINENO" 5
26647
26648 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
26649   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
26650   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
26651   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26652 which seems to be undefined.  Please make sure it is defined." >&5
26653 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
26654 which seems to be undefined.  Please make sure it is defined." >&2;}
26655
26656   rm -f "$tmp/stdin"
26657   case $ac_file in
26658   -) cat "$tmp/out" && rm -f "$tmp/out";;
26659   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
26660   esac \
26661   || as_fn_error "could not create $ac_file" "$LINENO" 5
26662  ;;
26663   :H)
26664   #
26665   # CONFIG_HEADER
26666   #
26667   if test x"$ac_file" != x-; then
26668     {
26669       $as_echo "/* $configure_input  */" \
26670       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
26671     } >"$tmp/config.h" \
26672       || as_fn_error "could not create $ac_file" "$LINENO" 5
26673     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
26674       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
26675 $as_echo "$as_me: $ac_file is unchanged" >&6;}
26676     else
26677       rm -f "$ac_file"
26678       mv "$tmp/config.h" "$ac_file" \
26679         || as_fn_error "could not create $ac_file" "$LINENO" 5
26680     fi
26681   else
26682     $as_echo "/* $configure_input  */" \
26683       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
26684       || as_fn_error "could not create -" "$LINENO" 5
26685   fi
26686  ;;
26687
26688   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
26689 $as_echo "$as_me: executing $ac_file commands" >&6;}
26690  ;;
26691   esac
26692
26693
26694   case $ac_file$ac_mode in
26695     "as":F) chmod +x as ;;
26696     "collect-ld":F) chmod +x collect-ld ;;
26697     "nm":F) chmod +x nm ;;
26698     "default":C)
26699 case ${CONFIG_HEADERS} in
26700   *auto-host.h:config.in*)
26701   echo > cstamp-h ;;
26702 esac
26703 # Make sure all the subdirs exist.
26704 for d in $subdirs doc build
26705 do
26706     test -d $d || mkdir $d
26707 done
26708  ;;
26709
26710   esac
26711 done # for ac_tag
26712
26713
26714 as_fn_exit 0
26715 _ACEOF
26716 ac_clean_files=$ac_clean_files_save
26717
26718 test $ac_write_fail = 0 ||
26719   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
26720
26721
26722 # configure is writing to config.log, and then calls config.status.
26723 # config.status does its own redirection, appending to config.log.
26724 # Unfortunately, on DOS this fails, as config.log is still kept open
26725 # by configure, so config.status won't be able to write to it; its
26726 # output is simply discarded.  So we exec the FD to /dev/null,
26727 # effectively closing config.log, so it can be properly (re)opened and
26728 # appended to by config.status.  When coming back to configure, we
26729 # need to make the FD available again.
26730 if test "$no_create" != yes; then
26731   ac_cs_success=:
26732   ac_config_status_args=
26733   test "$silent" = yes &&
26734     ac_config_status_args="$ac_config_status_args --quiet"
26735   exec 5>/dev/null
26736   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
26737   exec 5>>config.log
26738   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
26739   # would make configure fail if this is the last instruction.
26740   $ac_cs_success || as_fn_exit $?
26741 fi
26742 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
26743   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
26744 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
26745 fi
26746