gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 PICFLAG
 604 enable_host_shared
 605 enable_plugin
 606 pluginlibs
 607 CLOOGINC
 608 CLOOGLIBS
 609 ISLINC
 610 ISLLIBS
 611 GMPINC
 612 GMPLIBS
 613 target_cpu_default
 614 fortran_target_objs
 615 cxx_target_objs
 616 c_target_objs
 617 use_gcc_stdint
 618 xm_defines
 619 xm_include_list
 620 xm_file_list
 621 tm_p_include_list
 622 tm_p_file_list
 623 tm_defines
 624 tm_include_list
 625 tm_file_list
 626 common_out_object_file
 627 common_out_file
 628 out_object_file
 629 out_file
 630 objc_boehm_gc
 631 md_file
 632 local_prefix
 633 lang_tree_files
 634 lang_specs_files
 635 lang_opt_files
 636 install
 637 out_host_hook_obj
 638 host_xm_defines
 639 host_xm_include_list
 640 host_xm_file_list
 641 host_exeext
 642 gcc_gxx_include_dir_add_sysroot
 643 gcc_gxx_include_dir
 644 gcc_config_arguments
 645 float_h_file
 646 extra_programs
 647 extra_objs
 648 extra_headers_list
 649 user_headers_inc_next_post
 650 user_headers_inc_next_pre
 651 extra_gcc_objs
 652 TM_MULTILIB_EXCEPTIONS_CONFIG
 653 TM_MULTILIB_CONFIG
 654 TM_ENDIAN_CONFIG
 655 tmake_file
 656 xmake_file
 657 cpp_install_dir
 658 check_languages
 659 build_file_translate
 660 build_xm_defines
 661 build_xm_include_list
 662 build_xm_file_list
 663 build_install_headers_dir
 664 build_exeext
 665 all_selected_languages
 666 all_languages
 667 all_lang_makefrags
 668 all_gtfiles
 669 all_compilers
 670 srcdir
 671 subdirs
 672 dollar
 673 gcc_tooldir
 674 enable_lto
 675 DO_LINK_MUTEX
 676 MAINT
 677 zlibinc
 678 zlibdir
 679 HOST_LIBS
 680 libgcc_visibility
 681 gcc_cv_readelf
 682 gcc_cv_objdump
 683 ORIGINAL_NM_FOR_TARGET
 684 gcc_cv_nm
 685 ORIGINAL_LD_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 OTOOL64
 693 OTOOL
 694 LIPO
 695 NMEDIT
 696 DSYMUTIL
 697 STRIP
 698 OBJDUMP
 699 ac_ct_DUMPBIN
 700 DUMPBIN
 701 LD
 702 FGREP
 703 SED
 704 LIBTOOL
 705 collect2
 706 STMP_FIXINC
 707 BUILD_LDFLAGS
 708 BUILD_CXXFLAGS
 709 BUILD_CFLAGS
 710 CXX_FOR_BUILD
 711 CC_FOR_BUILD
 712 inhibit_libc
 713 SYSTEM_HEADER_DIR
 714 ALL
 715 CROSS
 716 CATOBJEXT
 717 GENCAT
 718 INSTOBJEXT
 719 DATADIRNAME
 720 CATALOGS
 721 POSUB
 722 GMSGFMT
 723 XGETTEXT
 724 INCINTL
 725 LIBINTL_DEP
 726 LIBINTL
 727 USE_NLS
 728 extra_opt_files
 729 extra_modes_file
 730 NATIVE_SYSTEM_HEADER_DIR
 731 objext
 732 manext
 733 LIBICONV_DEP
 734 LTLIBICONV
 735 LIBICONV
 736 LDEXP_LIB
 737 EXTRA_GCC_LIBS
 738 GNAT_LIBEXC
 739 COLLECT2_LIBS
 740 CXXDEPMODE
 741 DEPDIR
 742 am__leading_dot
 743 CXXCPP
 744 AR
 745 NM
 746 BISON
 747 FLEX
 748 GENERATED_MANPAGES
 749 BUILD_INFO
 750 MAKEINFO
 751 have_mktemp_command
 752 make_compare_target
 753 INSTALL_DATA
 754 INSTALL_PROGRAM
 755 INSTALL
 756 ranlib_flags
 757 RANLIB
 758 LN
 759 LN_S
 760 AWK
 761 SET_MAKE
 762 REPORT_BUGS_TEXI
 763 REPORT_BUGS_TO
 764 PKGVERSION
 765 CONFIGURE_SPECS
 766 CROSS_SYSTEM_HEADER_DIR
 767 TARGET_SYSTEM_ROOT_DEFINE
 768 TARGET_SYSTEM_ROOT
 769 SYSROOT_CFLAGS_FOR_TARGET
 770 enable_shared
 771 enable_fixed_point
 772 enable_decimal_float
 773 with_float
 774 with_cpu
 775 enable_multiarch
 776 enable_multilib
 777 coverage_flags
 778 valgrind_command
 779 valgrind_path_defines
 780 valgrind_path
 781 TREECHECKING
 782 TREEBROWSER
 783 nocommon_flag
 784 noexception_flags
 785 warn_cxxflags
 786 warn_cflags
 787 c_strict_warn
 788 strict_warn
 789 c_loose_warn
 790 loose_warn
 791 EGREP
 792 GREP
 793 CPP
 794 PICFLAG_FOR_TARGET
 795 GNATMAKE
 796 GNATBIND
 797 ac_ct_CXX
 798 CXXFLAGS
 799 CXX
 800 OBJEXT
 801 EXEEXT
 802 ac_ct_CC
 803 CPPFLAGS
 804 LDFLAGS
 805 CFLAGS
 806 CC
 807 GENINSRC
 808 target_subdir
 809 host_subdir
 810 build_subdir
 811 build_libsubdir
 812 target_noncanonical
 813 target_os
 814 target_vendor
 815 target_cpu
 816 target
 817 host_os
 818 host_vendor
 819 host_cpu
 820 host
 821 build_os
 822 build_vendor
 823 build_cpu
 824 build
 825 target_alias
 826 host_alias
 827 build_alias
 828 LIBS
 829 ECHO_T
 830 ECHO_N
 831 ECHO_C
 832 DEFS
 833 mandir
 834 localedir
 835 libdir
 836 psdir
 837 pdfdir
 838 dvidir
 839 htmldir
 840 infodir
 841 docdir
 842 oldincludedir
 843 includedir
 844 localstatedir
 845 sharedstatedir
 846 sysconfdir
 847 datadir
 848 datarootdir
 849 libexecdir
 850 sbindir
 851 bindir
 852 program_transform_name
 853 prefix
 854 exec_prefix
 855 PACKAGE_URL
 856 PACKAGE_BUGREPORT
 857 PACKAGE_STRING
 858 PACKAGE_VERSION
 859 PACKAGE_TARNAME
 860 PACKAGE_NAME
 861 PATH_SEPARATOR
 862 SHELL'
 863 ac_subst_files='option_includes
 864 language_hooks'
 865 ac_user_opts='
 866 enable_option_checking
 867 with_build_libsubdir
 868 with_local_prefix
 869 with_gxx_include_dir
 870 with_cpp_install_dir
 871 enable_generated_files_in_srcdir
 872 with_gnu_ld
 873 with_ld
 874 with_demangler_in_ld
 875 with_gnu_as
 876 with_as
 877 enable_largefile
 878 enable_werror_always
 879 enable_checking
 880 enable_coverage
 881 enable_gather_detailed_mem_stats
 882 with_stabs
 883 enable_multilib
 884 enable_multiarch
 885 enable___cxa_atexit
 886 enable_decimal_float
 887 enable_fixed_point
 888 enable_threads
 889 enable_tls
 890 enable_objc_gc
 891 with_dwarf2
 892 enable_shared
 893 with_native_system_header_dir
 894 with_build_sysroot
 895 with_sysroot
 896 with_specs
 897 with_pkgversion
 898 with_bugurl
 899 enable_languages
 900 with_multilib_list
 901 enable_rpath
 902 with_libiconv_prefix
 903 enable_sjlj_exceptions
 904 enable_secureplt
 905 enable_leading_mingw64_underscores
 906 enable_cld
 907 enable_frame_pointer
 908 enable_win32_registry
 909 enable_static
 910 with_pic
 911 enable_fast_install
 912 enable_libtool_lock
 913 with_plugin_ld
 914 enable_gnu_indirect_function
 915 enable_initfini_array
 916 enable_comdat
 917 enable_gnu_unique_object
 918 enable_linker_build_id
 919 with_long_double_128
 920 with_gc
 921 with_system_zlib
 922 enable_maintainer_mode
 923 enable_link_mutex
 924 enable_version_specific_runtime_libs
 925 enable_plugin
 926 enable_host_shared
 927 enable_libquadmath_support
 928 with_linker_hash_style
 929 '
 930       ac_precious_vars='build_alias
 931 host_alias
 932 target_alias
 933 CC
 934 CFLAGS
 935 LDFLAGS
 936 LIBS
 937 CPPFLAGS
 938 CXX
 939 CXXFLAGS
 940 CCC
 941 CPP
 942 CXXCPP
 943 GMPLIBS
 944 GMPINC
 945 ISLLIBS
 946 ISLINC
 947 CLOOGLIBS
 948 CLOOGINC'
 949
 950
 951 # Initialize some variables set by options.
 952 ac_init_help=
 953 ac_init_version=false
 954 ac_unrecognized_opts=
 955 ac_unrecognized_sep=
 956 # The variables have the same names as the options, with
 957 # dashes changed to underlines.
 958 cache_file=/dev/null
 959 exec_prefix=NONE
 960 no_create=
 961 no_recursion=
 962 prefix=NONE
 963 program_prefix=NONE
 964 program_suffix=NONE
 965 program_transform_name=s,x,x,
 966 silent=
 967 site=
 968 srcdir=
 969 verbose=
 970 x_includes=NONE
 971 x_libraries=NONE
 972
 973 # Installation directory options.
 974 # These are left unexpanded so users can "make install exec_prefix=/foo"
 975 # and all the variables that are supposed to be based on exec_prefix
 976 # by default will actually change.
 977 # Use braces instead of parens because sh, perl, etc. also accept them.
 978 # (The list follows the same order as the GNU Coding Standards.)
 979 bindir='${exec_prefix}/bin'
 980 sbindir='${exec_prefix}/sbin'
 981 libexecdir='${exec_prefix}/libexec'
 982 datarootdir='${prefix}/share'
 983 datadir='${datarootdir}'
 984 sysconfdir='${prefix}/etc'
 985 sharedstatedir='${prefix}/com'
 986 localstatedir='${prefix}/var'
 987 includedir='${prefix}/include'
 988 oldincludedir='/usr/include'
 989 docdir='${datarootdir}/doc/${PACKAGE}'
 990 infodir='${datarootdir}/info'
 991 htmldir='${docdir}'
 992 dvidir='${docdir}'
 993 pdfdir='${docdir}'
 994 psdir='${docdir}'
 995 libdir='${exec_prefix}/lib'
 996 localedir='${datarootdir}/locale'
 997 mandir='${datarootdir}/man'
 998
 999 ac_prev=
1000 ac_dashdash=
1001 for ac_option
1002 do
1003   # If the previous option needs an argument, assign it.
1004   if test -n "$ac_prev"; then
1005     eval $ac_prev=\$ac_option
1006     ac_prev=
1007     continue
1008   fi
1009
1010   case $ac_option in
1011   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1012   *)    ac_optarg=yes ;;
1013   esac
1014
1015   # Accept the important Cygnus configure options, so we can diagnose typos.
1016
1017   case $ac_dashdash$ac_option in
1018   --)
1019     ac_dashdash=yes ;;
1020
1021   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1022     ac_prev=bindir ;;
1023   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1024     bindir=$ac_optarg ;;
1025
1026   -build | --build | --buil | --bui | --bu)
1027     ac_prev=build_alias ;;
1028   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1029     build_alias=$ac_optarg ;;
1030
1031   -cache-file | --cache-file | --cache-fil | --cache-fi \
1032   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1033     ac_prev=cache_file ;;
1034   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1035   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1036     cache_file=$ac_optarg ;;
1037
1038   --config-cache | -C)
1039     cache_file=config.cache ;;
1040
1041   -datadir | --datadir | --datadi | --datad)
1042     ac_prev=datadir ;;
1043   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1044     datadir=$ac_optarg ;;
1045
1046   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1047   | --dataroo | --dataro | --datar)
1048     ac_prev=datarootdir ;;
1049   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1050   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1051     datarootdir=$ac_optarg ;;
1052
1053   -disable-* | --disable-*)
1054     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1055     # Reject names that are not valid shell variable names.
1056     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1057       as_fn_error "invalid feature name: $ac_useropt"
1058     ac_useropt_orig=$ac_useropt
1059     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1060     case $ac_user_opts in
1061       *"
1062 "enable_$ac_useropt"
1063 "*) ;;
1064       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1065          ac_unrecognized_sep=', ';;
1066     esac
1067     eval enable_$ac_useropt=no ;;
1068
1069   -docdir | --docdir | --docdi | --doc | --do)
1070     ac_prev=docdir ;;
1071   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1072     docdir=$ac_optarg ;;
1073
1074   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1075     ac_prev=dvidir ;;
1076   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1077     dvidir=$ac_optarg ;;
1078
1079   -enable-* | --enable-*)
1080     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1081     # Reject names that are not valid shell variable names.
1082     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1083       as_fn_error "invalid feature name: $ac_useropt"
1084     ac_useropt_orig=$ac_useropt
1085     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1086     case $ac_user_opts in
1087       *"
1088 "enable_$ac_useropt"
1089 "*) ;;
1090       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1091          ac_unrecognized_sep=', ';;
1092     esac
1093     eval enable_$ac_useropt=\$ac_optarg ;;
1094
1095   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1096   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1097   | --exec | --exe | --ex)
1098     ac_prev=exec_prefix ;;
1099   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1100   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1101   | --exec=* | --exe=* | --ex=*)
1102     exec_prefix=$ac_optarg ;;
1103
1104   -gas | --gas | --ga | --g)
1105     # Obsolete; use --with-gas.
1106     with_gas=yes ;;
1107
1108   -help | --help | --hel | --he | -h)
1109     ac_init_help=long ;;
1110   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1111     ac_init_help=recursive ;;
1112   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1113     ac_init_help=short ;;
1114
1115   -host | --host | --hos | --ho)
1116     ac_prev=host_alias ;;
1117   -host=* | --host=* | --hos=* | --ho=*)
1118     host_alias=$ac_optarg ;;
1119
1120   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1121     ac_prev=htmldir ;;
1122   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1123   | --ht=*)
1124     htmldir=$ac_optarg ;;
1125
1126   -includedir | --includedir | --includedi | --included | --include \
1127   | --includ | --inclu | --incl | --inc)
1128     ac_prev=includedir ;;
1129   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1130   | --includ=* | --inclu=* | --incl=* | --inc=*)
1131     includedir=$ac_optarg ;;
1132
1133   -infodir | --infodir | --infodi | --infod | --info | --inf)
1134     ac_prev=infodir ;;
1135   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1136     infodir=$ac_optarg ;;
1137
1138   -libdir | --libdir | --libdi | --libd)
1139     ac_prev=libdir ;;
1140   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1141     libdir=$ac_optarg ;;
1142
1143   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1144   | --libexe | --libex | --libe)
1145     ac_prev=libexecdir ;;
1146   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1147   | --libexe=* | --libex=* | --libe=*)
1148     libexecdir=$ac_optarg ;;
1149
1150   -localedir | --localedir | --localedi | --localed | --locale)
1151     ac_prev=localedir ;;
1152   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1153     localedir=$ac_optarg ;;
1154
1155   -localstatedir | --localstatedir | --localstatedi | --localstated \
1156   | --localstate | --localstat | --localsta | --localst | --locals)
1157     ac_prev=localstatedir ;;
1158   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1159   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1160     localstatedir=$ac_optarg ;;
1161
1162   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1163     ac_prev=mandir ;;
1164   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1165     mandir=$ac_optarg ;;
1166
1167   -nfp | --nfp | --nf)
1168     # Obsolete; use --without-fp.
1169     with_fp=no ;;
1170
1171   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1172   | --no-cr | --no-c | -n)
1173     no_create=yes ;;
1174
1175   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1176   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1177     no_recursion=yes ;;
1178
1179   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1180   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1181   | --oldin | --oldi | --old | --ol | --o)
1182     ac_prev=oldincludedir ;;
1183   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1184   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1185   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1186     oldincludedir=$ac_optarg ;;
1187
1188   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1189     ac_prev=prefix ;;
1190   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1191     prefix=$ac_optarg ;;
1192
1193   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1194   | --program-pre | --program-pr | --program-p)
1195     ac_prev=program_prefix ;;
1196   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1197   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1198     program_prefix=$ac_optarg ;;
1199
1200   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1201   | --program-suf | --program-su | --program-s)
1202     ac_prev=program_suffix ;;
1203   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1204   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1205     program_suffix=$ac_optarg ;;
1206
1207   -program-transform-name | --program-transform-name \
1208   | --program-transform-nam | --program-transform-na \
1209   | --program-transform-n | --program-transform- \
1210   | --program-transform | --program-transfor \
1211   | --program-transfo | --program-transf \
1212   | --program-trans | --program-tran \
1213   | --progr-tra | --program-tr | --program-t)
1214     ac_prev=program_transform_name ;;
1215   -program-transform-name=* | --program-transform-name=* \
1216   | --program-transform-nam=* | --program-transform-na=* \
1217   | --program-transform-n=* | --program-transform-=* \
1218   | --program-transform=* | --program-transfor=* \
1219   | --program-transfo=* | --program-transf=* \
1220   | --program-trans=* | --program-tran=* \
1221   | --progr-tra=* | --program-tr=* | --program-t=*)
1222     program_transform_name=$ac_optarg ;;
1223
1224   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1225     ac_prev=pdfdir ;;
1226   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1227     pdfdir=$ac_optarg ;;
1228
1229   -psdir | --psdir | --psdi | --psd | --ps)
1230     ac_prev=psdir ;;
1231   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1232     psdir=$ac_optarg ;;
1233
1234   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1235   | -silent | --silent | --silen | --sile | --sil)
1236     silent=yes ;;
1237
1238   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1239     ac_prev=sbindir ;;
1240   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1241   | --sbi=* | --sb=*)
1242     sbindir=$ac_optarg ;;
1243
1244   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1245   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1246   | --sharedst | --shareds | --shared | --share | --shar \
1247   | --sha | --sh)
1248     ac_prev=sharedstatedir ;;
1249   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1250   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1251   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1252   | --sha=* | --sh=*)
1253     sharedstatedir=$ac_optarg ;;
1254
1255   -site | --site | --sit)
1256     ac_prev=site ;;
1257   -site=* | --site=* | --sit=*)
1258     site=$ac_optarg ;;
1259
1260   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1261     ac_prev=srcdir ;;
1262   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1263     srcdir=$ac_optarg ;;
1264
1265   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1266   | --syscon | --sysco | --sysc | --sys | --sy)
1267     ac_prev=sysconfdir ;;
1268   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1269   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1270     sysconfdir=$ac_optarg ;;
1271
1272   -target | --target | --targe | --targ | --tar | --ta | --t)
1273     ac_prev=target_alias ;;
1274   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1275     target_alias=$ac_optarg ;;
1276
1277   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1278     verbose=yes ;;
1279
1280   -version | --version | --versio | --versi | --vers | -V)
1281     ac_init_version=: ;;
1282
1283   -with-* | --with-*)
1284     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1285     # Reject names that are not valid shell variable names.
1286     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1287       as_fn_error "invalid package name: $ac_useropt"
1288     ac_useropt_orig=$ac_useropt
1289     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1290     case $ac_user_opts in
1291       *"
1292 "with_$ac_useropt"
1293 "*) ;;
1294       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1295          ac_unrecognized_sep=', ';;
1296     esac
1297     eval with_$ac_useropt=\$ac_optarg ;;
1298
1299   -without-* | --without-*)
1300     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1301     # Reject names that are not valid shell variable names.
1302     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1303       as_fn_error "invalid package name: $ac_useropt"
1304     ac_useropt_orig=$ac_useropt
1305     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1306     case $ac_user_opts in
1307       *"
1308 "with_$ac_useropt"
1309 "*) ;;
1310       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1311          ac_unrecognized_sep=', ';;
1312     esac
1313     eval with_$ac_useropt=no ;;
1314
1315   --x)
1316     # Obsolete; use --with-x.
1317     with_x=yes ;;
1318
1319   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1320   | --x-incl | --x-inc | --x-in | --x-i)
1321     ac_prev=x_includes ;;
1322   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1323   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1324     x_includes=$ac_optarg ;;
1325
1326   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1327   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1328     ac_prev=x_libraries ;;
1329   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1330   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1331     x_libraries=$ac_optarg ;;
1332
1333   -*) as_fn_error "unrecognized option: \`$ac_option'
1334 Try \`$0 --help' for more information."
1335     ;;
1336
1337   *=*)
1338     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1339     # Reject names that are not valid shell variable names.
1340     case $ac_envvar in #(
1341       '' | [0-9]* | *[!_$as_cr_alnum]* )
1342       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1343     esac
1344     eval $ac_envvar=\$ac_optarg
1345     export $ac_envvar ;;
1346
1347   *)
1348     # FIXME: should be removed in autoconf 3.0.
1349     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1350     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1351       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1352     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1353     ;;
1354
1355   esac
1356 done
1357
1358 if test -n "$ac_prev"; then
1359   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1360   as_fn_error "missing argument to $ac_option"
1361 fi
1362
1363 if test -n "$ac_unrecognized_opts"; then
1364   case $enable_option_checking in
1365     no) ;;
1366     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1367     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1368   esac
1369 fi
1370
1371 # Check all directory arguments for consistency.
1372 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1373                 datadir sysconfdir sharedstatedir localstatedir includedir \
1374                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1375                 libdir localedir mandir
1376 do
1377   eval ac_val=\$$ac_var
1378   # Remove trailing slashes.
1379   case $ac_val in
1380     */ )
1381       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1382       eval $ac_var=\$ac_val;;
1383   esac
1384   # Be sure to have absolute directory names.
1385   case $ac_val in
1386     [\\/$]* | ?:[\\/]* )  continue;;
1387     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1388   esac
1389   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1390 done
1391
1392 # There might be people who depend on the old broken behavior: `$host'
1393 # used to hold the argument of --host etc.
1394 # FIXME: To remove some day.
1395 build=$build_alias
1396 host=$host_alias
1397 target=$target_alias
1398
1399 # FIXME: To remove some day.
1400 if test "x$host_alias" != x; then
1401   if test "x$build_alias" = x; then
1402     cross_compiling=maybe
1403     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1404     If a cross compiler is detected then cross compile mode will be used." >&2
1405   elif test "x$build_alias" != "x$host_alias"; then
1406     cross_compiling=yes
1407   fi
1408 fi
1409
1410 ac_tool_prefix=
1411 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1412
1413 test "$silent" = yes && exec 6>/dev/null
1414
1415
1416 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1417 ac_ls_di=`ls -di .` &&
1418 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1419   as_fn_error "working directory cannot be determined"
1420 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1421   as_fn_error "pwd does not report name of working directory"
1422
1423
1424 # Find the source files, if location was not specified.
1425 if test -z "$srcdir"; then
1426   ac_srcdir_defaulted=yes
1427   # Try the directory containing this script, then the parent directory.
1428   ac_confdir=`$as_dirname -- "$as_myself" ||
1429 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1430          X"$as_myself" : 'X\(//\)[^/]' \| \
1431          X"$as_myself" : 'X\(//\)$' \| \
1432          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1433 $as_echo X"$as_myself" |
1434     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1435             s//\1/
1436             q
1437           }
1438           /^X\(\/\/\)[^/].*/{
1439             s//\1/
1440             q
1441           }
1442           /^X\(\/\/\)$/{
1443             s//\1/
1444             q
1445           }
1446           /^X\(\/\).*/{
1447             s//\1/
1448             q
1449           }
1450           s/.*/./; q'`
1451   srcdir=$ac_confdir
1452   if test ! -r "$srcdir/$ac_unique_file"; then
1453     srcdir=..
1454   fi
1455 else
1456   ac_srcdir_defaulted=no
1457 fi
1458 if test ! -r "$srcdir/$ac_unique_file"; then
1459   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1460   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1461 fi
1462 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1463 ac_abs_confdir=`(
1464         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1465         pwd)`
1466 # When building in place, set srcdir=.
1467 if test "$ac_abs_confdir" = "$ac_pwd"; then
1468   srcdir=.
1469 fi
1470 # Remove unnecessary trailing slashes from srcdir.
1471 # Double slashes in file names in object file debugging info
1472 # mess up M-x gdb in Emacs.
1473 case $srcdir in
1474 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1475 esac
1476 for ac_var in $ac_precious_vars; do
1477   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1478   eval ac_env_${ac_var}_value=\$${ac_var}
1479   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1480   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1481 done
1482
1483 #
1484 # Report the --help message.
1485 #
1486 if test "$ac_init_help" = "long"; then
1487   # Omit some internal or obsolete options to make the list less imposing.
1488   # This message is too long to be a string in the A/UX 3.1 sh.
1489   cat <<_ACEOF
1490 \`configure' configures this package to adapt to many kinds of systems.
1491
1492 Usage: $0 [OPTION]... [VAR=VALUE]...
1493
1494 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1495 VAR=VALUE.  See below for descriptions of some of the useful variables.
1496
1497 Defaults for the options are specified in brackets.
1498
1499 Configuration:
1500   -h, --help              display this help and exit
1501       --help=short        display options specific to this package
1502       --help=recursive    display the short help of all the included packages
1503   -V, --version           display version information and exit
1504   -q, --quiet, --silent   do not print \`checking...' messages
1505       --cache-file=FILE   cache test results in FILE [disabled]
1506   -C, --config-cache      alias for \`--cache-file=config.cache'
1507   -n, --no-create         do not create output files
1508       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1509
1510 Installation directories:
1511   --prefix=PREFIX         install architecture-independent files in PREFIX
1512                           [$ac_default_prefix]
1513   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1514                           [PREFIX]
1515
1516 By default, \`make install' will install all the files in
1517 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1518 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1519 for instance \`--prefix=\$HOME'.
1520
1521 For better control, use the options below.
1522
1523 Fine tuning of the installation directories:
1524   --bindir=DIR            user executables [EPREFIX/bin]
1525   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1526   --libexecdir=DIR        program executables [EPREFIX/libexec]
1527   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1528   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1529   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1530   --libdir=DIR            object code libraries [EPREFIX/lib]
1531   --includedir=DIR        C header files [PREFIX/include]
1532   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1533   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1534   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1535   --infodir=DIR           info documentation [DATAROOTDIR/info]
1536   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1537   --mandir=DIR            man documentation [DATAROOTDIR/man]
1538   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1539   --htmldir=DIR           html documentation [DOCDIR]
1540   --dvidir=DIR            dvi documentation [DOCDIR]
1541   --pdfdir=DIR            pdf documentation [DOCDIR]
1542   --psdir=DIR             ps documentation [DOCDIR]
1543 _ACEOF
1544
1545   cat <<\_ACEOF
1546
1547 Program names:
1548   --program-prefix=PREFIX            prepend PREFIX to installed program names
1549   --program-suffix=SUFFIX            append SUFFIX to installed program names
1550   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1551
1552 System types:
1553   --build=BUILD     configure for building on BUILD [guessed]
1554   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1555   --target=TARGET   configure for building compilers for TARGET [HOST]
1556 _ACEOF
1557 fi
1558
1559 if test -n "$ac_init_help"; then
1560
1561   cat <<\_ACEOF
1562
1563 Optional Features:
1564   --disable-option-checking  ignore unrecognized --enable/--with options
1565   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1566   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1567   --enable-generated-files-in-srcdir
1568                           put copies of generated files in source dir intended
1569                           for creating source tarballs for users without
1570                           texinfo bison or flex
1571   --disable-largefile     omit support for large files
1572   --enable-werror-always  enable -Werror despite compiler version
1573   --enable-checking[=LIST]
1574                           enable expensive run-time checks. With LIST, enable
1575                           only specific categories of checks. Categories are:
1576                           yes,no,all,none,release. Flags are:
1577                           assert,df,fold,gc,gcac,gimple,misc,
1578                           rtlflag,rtl,runtime,tree,valgrind,types
1579   --enable-coverage[=LEVEL]
1580                           enable compiler's code coverage collection. Use to
1581                           measure compiler performance and locate unused parts
1582                           of the compiler. With LEVEL, specify optimization.
1583                           Values are opt, noopt, default is noopt
1584   --enable-gather-detailed-mem-stats
1585                           enable detailed memory allocation stats gathering
1586   --enable-multilib       enable library support for multiple ABIs
1587   --enable-multiarch      enable support for multiarch paths
1588   --enable-__cxa_atexit   enable __cxa_atexit for C++
1589   --enable-decimal-float={no,yes,bid,dpd}
1590                         enable decimal float extension to C.  Selecting 'bid'
1591                         or 'dpd' choses which decimal floating point format
1592                         to use
1593   --enable-fixed-point    enable fixed-point arithmetic extension to C
1594   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1595                           package
1596   --enable-tls            enable or disable generation of tls code overriding
1597                           the assembler check for tls support
1598   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1599                           GNU Objective-C runtime
1600   --disable-shared        don't provide a shared libgcc
1601   --enable-languages=LIST specify which front-ends to build
1602   --disable-rpath         do not hardcode runtime library paths
1603   --enable-sjlj-exceptions
1604                           arrange to use setjmp/longjmp exception handling
1605   --enable-secureplt      enable -msecure-plt by default for PowerPC
1606   --enable-leading-mingw64-underscores
1607                           enable leading underscores on 64 bit mingw targets
1608   --enable-cld            enable -mcld by default for 32bit x86
1609   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1610                           x86
1611   --disable-win32-registry
1612                           disable lookup of installation paths in the Registry
1613                           on Windows hosts
1614   --enable-win32-registry enable registry lookup (default)
1615   --enable-win32-registry=KEY
1616                           use KEY instead of GCC version as the last portion
1617                           of the registry key
1618   --enable-shared[=PKGS]  build shared libraries [default=yes]
1619   --enable-static[=PKGS]  build static libraries [default=yes]
1620   --enable-fast-install[=PKGS]
1621                           optimize for fast installation [default=yes]
1622   --disable-libtool-lock  avoid locking (might break parallel builds)
1623   --enable-gnu-indirect-function
1624                           enable the use of the @gnu_indirect_function to
1625                           glibc systems
1626   --enable-initfini-array       use .init_array/.fini_array sections
1627   --enable-comdat         enable COMDAT group support
1628   --enable-gnu-unique-object
1629                           enable the use of the @gnu_unique_object ELF
1630                           extension on glibc systems
1631   --enable-linker-build-id
1632                           compiler will always pass --build-id to linker
1633   --enable-maintainer-mode
1634                           enable make rules and dependencies not useful (and
1635                           sometimes confusing) to the casual installer
1636   --enable-link-mutex     avoid linking multiple front-ends at once to avoid
1637                           thrashing on the build machine
1638   --enable-version-specific-runtime-libs
1639                           specify that runtime libraries should be installed
1640                           in a compiler-specific directory
1641   --enable-plugin         enable plugin support
1642   --enable-host-shared    build host code as shared libraries
1643   --disable-libquadmath-support
1644                           disable libquadmath support for Fortran
1645
1646 Optional Packages:
1647   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1648   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1649   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1650   --with-local-prefix=DIR specifies directory to put local include
1651   --with-gxx-include-dir=DIR
1652                           specifies directory to put g++ header files
1653   --with-cpp-install-dir=DIR
1654                           install the user visible C preprocessor in DIR
1655                           (relative to PREFIX) as well as PREFIX/bin
1656   --with-gnu-ld           arrange to work with GNU ld
1657   --with-ld               arrange to use the specified ld (full pathname)
1658   --with-demangler-in-ld  try to use demangler in GNU ld
1659   --with-gnu-as           arrange to work with GNU as
1660   --with-as               arrange to use the specified as (full pathname)
1661   --with-stabs            arrange to use stabs instead of host debug format
1662   --with-dwarf2           force the default debug format to be DWARF 2
1663   --with-native-system-header-dir=dir
1664                           use dir as the directory to look for standard
1665                           system header files in.  Defaults to /usr/include.
1666   --with-build-sysroot=sysroot
1667                           use sysroot as the system root during the build
1668   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1669   --with-specs=SPECS      add SPECS to driver command-line processing
1670   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1671   --with-bugurl=URL       Direct users to URL to report a bug
1672   --with-multilib-list    select multilibs (AArch64, SH and x86-64 only)
1673   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1674   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1675   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1676   --with-pic              try to use only PIC/non-PIC objects [default=use
1677                           both]
1678   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1679   --with-plugin-ld=[ARG]  specify the plugin linker
1680   --with-long-double-128  use 128-bit long double by default
1681   --with-gc={page,zone}   this option is not supported anymore. It used to
1682                           choose the garbage collection mechanism to use with
1683                           the compiler
1684   --with-system-zlib      use installed libz
1685   --with-linker-hash-style={sysv,gnu,both}
1686                           specify the linker hash style
1687
1688 Some influential environment variables:
1689   CC          C compiler command
1690   CFLAGS      C compiler flags
1691   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1692               nonstandard directory <lib dir>
1693   LIBS        libraries to pass to the linker, e.g. -l<library>
1694   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1695               you have headers in a nonstandard directory <include dir>
1696   CXX         C++ compiler command
1697   CXXFLAGS    C++ compiler flags
1698   CPP         C preprocessor
1699   CXXCPP      C++ preprocessor
1700   GMPLIBS     How to link GMP
1701   GMPINC      How to find GMP include files
1702   ISLLIBS     How to link ISL
1703   ISLINC      How to find ISL include files
1704   CLOOGLIBS   How to link CLOOG
1705   CLOOGINC    How to find CLOOG include files
1706
1707 Use these variables to override the choices made by `configure' or to help
1708 it to find libraries and programs with nonstandard names/locations.
1709
1710 Report bugs to the package provider.
1711 _ACEOF
1712 ac_status=$?
1713 fi
1714
1715 if test "$ac_init_help" = "recursive"; then
1716   # If there are subdirs, report their specific --help.
1717   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1718     test -d "$ac_dir" ||
1719       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1720       continue
1721     ac_builddir=.
1722
1723 case "$ac_dir" in
1724 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1725 *)
1726   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1727   # A ".." for each directory in $ac_dir_suffix.
1728   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1729   case $ac_top_builddir_sub in
1730   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1731   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1732   esac ;;
1733 esac
1734 ac_abs_top_builddir=$ac_pwd
1735 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1736 # for backward compatibility:
1737 ac_top_builddir=$ac_top_build_prefix
1738
1739 case $srcdir in
1740   .)  # We are building in place.
1741     ac_srcdir=.
1742     ac_top_srcdir=$ac_top_builddir_sub
1743     ac_abs_top_srcdir=$ac_pwd ;;
1744   [\\/]* | ?:[\\/]* )  # Absolute name.
1745     ac_srcdir=$srcdir$ac_dir_suffix;
1746     ac_top_srcdir=$srcdir
1747     ac_abs_top_srcdir=$srcdir ;;
1748   *) # Relative name.
1749     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1750     ac_top_srcdir=$ac_top_build_prefix$srcdir
1751     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1752 esac
1753 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1754
1755     cd "$ac_dir" || { ac_status=$?; continue; }
1756     # Check for guested configure.
1757     if test -f "$ac_srcdir/configure.gnu"; then
1758       echo &&
1759       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1760     elif test -f "$ac_srcdir/configure"; then
1761       echo &&
1762       $SHELL "$ac_srcdir/configure" --help=recursive
1763     else
1764       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1765     fi || ac_status=$?
1766     cd "$ac_pwd" || { ac_status=$?; break; }
1767   done
1768 fi
1769
1770 test -n "$ac_init_help" && exit $ac_status
1771 if $ac_init_version; then
1772   cat <<\_ACEOF
1773 configure
1774 generated by GNU Autoconf 2.64
1775
1776 Copyright (C) 2009 Free Software Foundation, Inc.
1777 This configure script is free software; the Free Software Foundation
1778 gives unlimited permission to copy, distribute and modify it.
1779 _ACEOF
1780   exit
1781 fi
1782
1783 ## ------------------------ ##
1784 ## Autoconf initialization. ##
1785 ## ------------------------ ##
1786
1787 # ac_fn_c_try_compile LINENO
1788 # --------------------------
1789 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1790 ac_fn_c_try_compile ()
1791 {
1792   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1793   rm -f conftest.$ac_objext
1794   if { { ac_try="$ac_compile"
1795 case "(($ac_try" in
1796   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1797   *) ac_try_echo=$ac_try;;
1798 esac
1799 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1800 $as_echo "$ac_try_echo"; } >&5
1801   (eval "$ac_compile") 2>conftest.err
1802   ac_status=$?
1803   if test -s conftest.err; then
1804     grep -v '^ *+' conftest.err >conftest.er1
1805     cat conftest.er1 >&5
1806     mv -f conftest.er1 conftest.err
1807   fi
1808   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1809   test $ac_status = 0; } && {
1810          test -z "$ac_c_werror_flag" ||
1811          test ! -s conftest.err
1812        } && test -s conftest.$ac_objext; then :
1813   ac_retval=0
1814 else
1815   $as_echo "$as_me: failed program was:" >&5
1816 sed 's/^/| /' conftest.$ac_ext >&5
1817
1818         ac_retval=1
1819 fi
1820   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1821   return $ac_retval
1822
1823 } # ac_fn_c_try_compile
1824
1825 # ac_fn_cxx_try_compile LINENO
1826 # ----------------------------
1827 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1828 ac_fn_cxx_try_compile ()
1829 {
1830   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1831   rm -f conftest.$ac_objext
1832   if { { ac_try="$ac_compile"
1833 case "(($ac_try" in
1834   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1835   *) ac_try_echo=$ac_try;;
1836 esac
1837 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1838 $as_echo "$ac_try_echo"; } >&5
1839   (eval "$ac_compile") 2>conftest.err
1840   ac_status=$?
1841   if test -s conftest.err; then
1842     grep -v '^ *+' conftest.err >conftest.er1
1843     cat conftest.er1 >&5
1844     mv -f conftest.er1 conftest.err
1845   fi
1846   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1847   test $ac_status = 0; } && {
1848          test -z "$ac_cxx_werror_flag" ||
1849          test ! -s conftest.err
1850        } && test -s conftest.$ac_objext; then :
1851   ac_retval=0
1852 else
1853   $as_echo "$as_me: failed program was:" >&5
1854 sed 's/^/| /' conftest.$ac_ext >&5
1855
1856         ac_retval=1
1857 fi
1858   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1859   return $ac_retval
1860
1861 } # ac_fn_cxx_try_compile
1862
1863 # ac_fn_c_try_cpp LINENO
1864 # ----------------------
1865 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1866 ac_fn_c_try_cpp ()
1867 {
1868   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1869   if { { ac_try="$ac_cpp conftest.$ac_ext"
1870 case "(($ac_try" in
1871   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1872   *) ac_try_echo=$ac_try;;
1873 esac
1874 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1875 $as_echo "$ac_try_echo"; } >&5
1876   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1877   ac_status=$?
1878   if test -s conftest.err; then
1879     grep -v '^ *+' conftest.err >conftest.er1
1880     cat conftest.er1 >&5
1881     mv -f conftest.er1 conftest.err
1882   fi
1883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1884   test $ac_status = 0; } >/dev/null && {
1885          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1886          test ! -s conftest.err
1887        }; then :
1888   ac_retval=0
1889 else
1890   $as_echo "$as_me: failed program was:" >&5
1891 sed 's/^/| /' conftest.$ac_ext >&5
1892
1893     ac_retval=1
1894 fi
1895   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1896   return $ac_retval
1897
1898 } # ac_fn_c_try_cpp
1899
1900 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1901 # -------------------------------------------------------
1902 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1903 # the include files in INCLUDES and setting the cache variable VAR
1904 # accordingly.
1905 ac_fn_c_check_header_mongrel ()
1906 {
1907   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1908   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1909   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1910 $as_echo_n "checking for $2... " >&6; }
1911 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1912   $as_echo_n "(cached) " >&6
1913 fi
1914 eval ac_res=\$$3
1915                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1916 $as_echo "$ac_res" >&6; }
1917 else
1918   # Is the header compilable?
1919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1920 $as_echo_n "checking $2 usability... " >&6; }
1921 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1922 /* end confdefs.h.  */
1923 $4
1924 #include <$2>
1925 _ACEOF
1926 if ac_fn_c_try_compile "$LINENO"; then :
1927   ac_header_compiler=yes
1928 else
1929   ac_header_compiler=no
1930 fi
1931 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1932 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1933 $as_echo "$ac_header_compiler" >&6; }
1934
1935 # Is the header present?
1936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1937 $as_echo_n "checking $2 presence... " >&6; }
1938 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1939 /* end confdefs.h.  */
1940 #include <$2>
1941 _ACEOF
1942 if ac_fn_c_try_cpp "$LINENO"; then :
1943   ac_header_preproc=yes
1944 else
1945   ac_header_preproc=no
1946 fi
1947 rm -f conftest.err conftest.$ac_ext
1948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1949 $as_echo "$ac_header_preproc" >&6; }
1950
1951 # So?  What about this header?
1952 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1953   yes:no: )
1954     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1955 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1956     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1957 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1958     ;;
1959   no:yes:* )
1960     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1961 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1962     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1963 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1964     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1965 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1966     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1967 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1968     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1969 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1970     ;;
1971 esac
1972   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1973 $as_echo_n "checking for $2... " >&6; }
1974 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1975   $as_echo_n "(cached) " >&6
1976 else
1977   eval "$3=\$ac_header_compiler"
1978 fi
1979 eval ac_res=\$$3
1980                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1981 $as_echo "$ac_res" >&6; }
1982 fi
1983   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1984
1985 } # ac_fn_c_check_header_mongrel
1986
1987 # ac_fn_c_try_run LINENO
1988 # ----------------------
1989 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1990 # that executables *can* be run.
1991 ac_fn_c_try_run ()
1992 {
1993   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1994   if { { ac_try="$ac_link"
1995 case "(($ac_try" in
1996   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1997   *) ac_try_echo=$ac_try;;
1998 esac
1999 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2000 $as_echo "$ac_try_echo"; } >&5
2001   (eval "$ac_link") 2>&5
2002   ac_status=$?
2003   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2004   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
2005   { { case "(($ac_try" in
2006   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2007   *) ac_try_echo=$ac_try;;
2008 esac
2009 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2010 $as_echo "$ac_try_echo"; } >&5
2011   (eval "$ac_try") 2>&5
2012   ac_status=$?
2013   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2014   test $ac_status = 0; }; }; then :
2015   ac_retval=0
2016 else
2017   $as_echo "$as_me: program exited with status $ac_status" >&5
2018        $as_echo "$as_me: failed program was:" >&5
2019 sed 's/^/| /' conftest.$ac_ext >&5
2020
2021        ac_retval=$ac_status
2022 fi
2023   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2024   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2025   return $ac_retval
2026
2027 } # ac_fn_c_try_run
2028
2029 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2030 # -------------------------------------------------------
2031 # Tests whether HEADER exists and can be compiled using the include files in
2032 # INCLUDES, setting the cache variable VAR accordingly.
2033 ac_fn_c_check_header_compile ()
2034 {
2035   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2036   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2037 $as_echo_n "checking for $2... " >&6; }
2038 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2039   $as_echo_n "(cached) " >&6
2040 else
2041   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2042 /* end confdefs.h.  */
2043 $4
2044 #include <$2>
2045 _ACEOF
2046 if ac_fn_c_try_compile "$LINENO"; then :
2047   eval "$3=yes"
2048 else
2049   eval "$3=no"
2050 fi
2051 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2052 fi
2053 eval ac_res=\$$3
2054                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2055 $as_echo "$ac_res" >&6; }
2056   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2057
2058 } # ac_fn_c_check_header_compile
2059
2060 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2061 # --------------------------------------------
2062 # Tries to find the compile-time value of EXPR in a program that includes
2063 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2064 # computed
2065 ac_fn_c_compute_int ()
2066 {
2067   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2068   if test "$cross_compiling" = yes; then
2069     # Depending upon the size, compute the lo and hi bounds.
2070 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2071 /* end confdefs.h.  */
2072 $4
2073 int
2074 main ()
2075 {
2076 static int test_array [1 - 2 * !(($2) >= 0)];
2077 test_array [0] = 0
2078
2079   ;
2080   return 0;
2081 }
2082 _ACEOF
2083 if ac_fn_c_try_compile "$LINENO"; then :
2084   ac_lo=0 ac_mid=0
2085   while :; do
2086     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2087 /* end confdefs.h.  */
2088 $4
2089 int
2090 main ()
2091 {
2092 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2093 test_array [0] = 0
2094
2095   ;
2096   return 0;
2097 }
2098 _ACEOF
2099 if ac_fn_c_try_compile "$LINENO"; then :
2100   ac_hi=$ac_mid; break
2101 else
2102   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2103                         if test $ac_lo -le $ac_mid; then
2104                           ac_lo= ac_hi=
2105                           break
2106                         fi
2107                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2108 fi
2109 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2110   done
2111 else
2112   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2113 /* end confdefs.h.  */
2114 $4
2115 int
2116 main ()
2117 {
2118 static int test_array [1 - 2 * !(($2) < 0)];
2119 test_array [0] = 0
2120
2121   ;
2122   return 0;
2123 }
2124 _ACEOF
2125 if ac_fn_c_try_compile "$LINENO"; then :
2126   ac_hi=-1 ac_mid=-1
2127   while :; do
2128     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2129 /* end confdefs.h.  */
2130 $4
2131 int
2132 main ()
2133 {
2134 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2135 test_array [0] = 0
2136
2137   ;
2138   return 0;
2139 }
2140 _ACEOF
2141 if ac_fn_c_try_compile "$LINENO"; then :
2142   ac_lo=$ac_mid; break
2143 else
2144   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2145                         if test $ac_mid -le $ac_hi; then
2146                           ac_lo= ac_hi=
2147                           break
2148                         fi
2149                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2150 fi
2151 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2152   done
2153 else
2154   ac_lo= ac_hi=
2155 fi
2156 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2157 fi
2158 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2159 # Binary search between lo and hi bounds.
2160 while test "x$ac_lo" != "x$ac_hi"; do
2161   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2162   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2163 /* end confdefs.h.  */
2164 $4
2165 int
2166 main ()
2167 {
2168 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2169 test_array [0] = 0
2170
2171   ;
2172   return 0;
2173 }
2174 _ACEOF
2175 if ac_fn_c_try_compile "$LINENO"; then :
2176   ac_hi=$ac_mid
2177 else
2178   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2179 fi
2180 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2181 done
2182 case $ac_lo in #((
2183 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2184 '') ac_retval=1 ;;
2185 esac
2186   else
2187     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2188 /* end confdefs.h.  */
2189 $4
2190 static long int longval () { return $2; }
2191 static unsigned long int ulongval () { return $2; }
2192 #include <stdio.h>
2193 #include <stdlib.h>
2194 int
2195 main ()
2196 {
2197
2198   FILE *f = fopen ("conftest.val", "w");
2199   if (! f)
2200     return 1;
2201   if (($2) < 0)
2202     {
2203       long int i = longval ();
2204       if (i != ($2))
2205         return 1;
2206       fprintf (f, "%ld", i);
2207     }
2208   else
2209     {
2210       unsigned long int i = ulongval ();
2211       if (i != ($2))
2212         return 1;
2213       fprintf (f, "%lu", i);
2214     }
2215   /* Do not output a trailing newline, as this causes \r\n confusion
2216      on some platforms.  */
2217   return ferror (f) || fclose (f) != 0;
2218
2219   ;
2220   return 0;
2221 }
2222 _ACEOF
2223 if ac_fn_c_try_run "$LINENO"; then :
2224   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2225 else
2226   ac_retval=1
2227 fi
2228 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2229   conftest.$ac_objext conftest.beam conftest.$ac_ext
2230 rm -f conftest.val
2231
2232   fi
2233   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2234   return $ac_retval
2235
2236 } # ac_fn_c_compute_int
2237
2238 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2239 # -------------------------------------------
2240 # Tests whether TYPE exists after having included INCLUDES, setting cache
2241 # variable VAR accordingly.
2242 ac_fn_c_check_type ()
2243 {
2244   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2245   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2246 $as_echo_n "checking for $2... " >&6; }
2247 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2248   $as_echo_n "(cached) " >&6
2249 else
2250   eval "$3=no"
2251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2252 /* end confdefs.h.  */
2253 $4
2254 int
2255 main ()
2256 {
2257 if (sizeof ($2))
2258          return 0;
2259   ;
2260   return 0;
2261 }
2262 _ACEOF
2263 if ac_fn_c_try_compile "$LINENO"; then :
2264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2265 /* end confdefs.h.  */
2266 $4
2267 int
2268 main ()
2269 {
2270 if (sizeof (($2)))
2271             return 0;
2272   ;
2273   return 0;
2274 }
2275 _ACEOF
2276 if ac_fn_c_try_compile "$LINENO"; then :
2277
2278 else
2279   eval "$3=yes"
2280 fi
2281 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2282 fi
2283 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2284 fi
2285 eval ac_res=\$$3
2286                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2287 $as_echo "$ac_res" >&6; }
2288   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2289
2290 } # ac_fn_c_check_type
2291
2292 # ac_fn_c_find_intX_t LINENO BITS VAR
2293 # -----------------------------------
2294 # Finds a signed integer type with width BITS, setting cache variable VAR
2295 # accordingly.
2296 ac_fn_c_find_intX_t ()
2297 {
2298   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2299   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2300 $as_echo_n "checking for int$2_t... " >&6; }
2301 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2302   $as_echo_n "(cached) " >&6
2303 else
2304   eval "$3=no"
2305      for ac_type in int$2_t 'int' 'long int' \
2306          'long long int' 'short int' 'signed char'; do
2307        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2308 /* end confdefs.h.  */
2309 $ac_includes_default
2310 int
2311 main ()
2312 {
2313 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2314 test_array [0] = 0
2315
2316   ;
2317   return 0;
2318 }
2319 _ACEOF
2320 if ac_fn_c_try_compile "$LINENO"; then :
2321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2322 /* end confdefs.h.  */
2323 $ac_includes_default
2324 int
2325 main ()
2326 {
2327 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2328                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2329 test_array [0] = 0
2330
2331   ;
2332   return 0;
2333 }
2334 _ACEOF
2335 if ac_fn_c_try_compile "$LINENO"; then :
2336
2337 else
2338   case $ac_type in #(
2339   int$2_t) :
2340     eval "$3=yes" ;; #(
2341   *) :
2342     eval "$3=\$ac_type" ;;
2343 esac
2344 fi
2345 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2346 fi
2347 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2348        eval as_val=\$$3
2349    if test "x$as_val" = x""no; then :
2350
2351 else
2352   break
2353 fi
2354      done
2355 fi
2356 eval ac_res=\$$3
2357                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2358 $as_echo "$ac_res" >&6; }
2359   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2360
2361 } # ac_fn_c_find_intX_t
2362
2363 # ac_fn_c_try_link LINENO
2364 # -----------------------
2365 # Try to link conftest.$ac_ext, and return whether this succeeded.
2366 ac_fn_c_try_link ()
2367 {
2368   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2369   rm -f conftest.$ac_objext conftest$ac_exeext
2370   if { { ac_try="$ac_link"
2371 case "(($ac_try" in
2372   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2373   *) ac_try_echo=$ac_try;;
2374 esac
2375 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2376 $as_echo "$ac_try_echo"; } >&5
2377   (eval "$ac_link") 2>conftest.err
2378   ac_status=$?
2379   if test -s conftest.err; then
2380     grep -v '^ *+' conftest.err >conftest.er1
2381     cat conftest.er1 >&5
2382     mv -f conftest.er1 conftest.err
2383   fi
2384   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2385   test $ac_status = 0; } && {
2386          test -z "$ac_c_werror_flag" ||
2387          test ! -s conftest.err
2388        } && test -s conftest$ac_exeext && {
2389          test "$cross_compiling" = yes ||
2390          $as_test_x conftest$ac_exeext
2391        }; then :
2392   ac_retval=0
2393 else
2394   $as_echo "$as_me: failed program was:" >&5
2395 sed 's/^/| /' conftest.$ac_ext >&5
2396
2397         ac_retval=1
2398 fi
2399   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2400   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2401   # interfere with the next link command; also delete a directory that is
2402   # left behind by Apple's compiler.  We do this before executing the actions.
2403   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2404   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2405   return $ac_retval
2406
2407 } # ac_fn_c_try_link
2408
2409 # ac_fn_c_find_uintX_t LINENO BITS VAR
2410 # ------------------------------------
2411 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2412 # accordingly.
2413 ac_fn_c_find_uintX_t ()
2414 {
2415   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2416   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2417 $as_echo_n "checking for uint$2_t... " >&6; }
2418 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2419   $as_echo_n "(cached) " >&6
2420 else
2421   eval "$3=no"
2422      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2423          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2424        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2425 /* end confdefs.h.  */
2426 $ac_includes_default
2427 int
2428 main ()
2429 {
2430 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2431 test_array [0] = 0
2432
2433   ;
2434   return 0;
2435 }
2436 _ACEOF
2437 if ac_fn_c_try_compile "$LINENO"; then :
2438   case $ac_type in #(
2439   uint$2_t) :
2440     eval "$3=yes" ;; #(
2441   *) :
2442     eval "$3=\$ac_type" ;;
2443 esac
2444 fi
2445 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2446        eval as_val=\$$3
2447    if test "x$as_val" = x""no; then :
2448
2449 else
2450   break
2451 fi
2452      done
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_find_uintX_t
2460
2461 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2462 # ----------------------------------------------
2463 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2464 ac_fn_c_check_header_preproc ()
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 #include <$2>
2475 _ACEOF
2476 if ac_fn_c_try_cpp "$LINENO"; then :
2477   eval "$3=yes"
2478 else
2479   eval "$3=no"
2480 fi
2481 rm -f conftest.err conftest.$ac_ext
2482 fi
2483 eval ac_res=\$$3
2484                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2485 $as_echo "$ac_res" >&6; }
2486   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2487
2488 } # ac_fn_c_check_header_preproc
2489
2490 # ac_fn_cxx_try_cpp LINENO
2491 # ------------------------
2492 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2493 ac_fn_cxx_try_cpp ()
2494 {
2495   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2496   if { { ac_try="$ac_cpp conftest.$ac_ext"
2497 case "(($ac_try" in
2498   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2499   *) ac_try_echo=$ac_try;;
2500 esac
2501 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2502 $as_echo "$ac_try_echo"; } >&5
2503   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2504   ac_status=$?
2505   if test -s conftest.err; then
2506     grep -v '^ *+' conftest.err >conftest.er1
2507     cat conftest.er1 >&5
2508     mv -f conftest.er1 conftest.err
2509   fi
2510   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2511   test $ac_status = 0; } >/dev/null && {
2512          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2513          test ! -s conftest.err
2514        }; then :
2515   ac_retval=0
2516 else
2517   $as_echo "$as_me: failed program was:" >&5
2518 sed 's/^/| /' conftest.$ac_ext >&5
2519
2520     ac_retval=1
2521 fi
2522   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2523   return $ac_retval
2524
2525 } # ac_fn_cxx_try_cpp
2526
2527 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2528 # ------------------------------------------------
2529 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2530 ac_fn_cxx_check_header_preproc ()
2531 {
2532   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2533   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2534 $as_echo_n "checking for $2... " >&6; }
2535 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2536   $as_echo_n "(cached) " >&6
2537 else
2538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2539 /* end confdefs.h.  */
2540 #include <$2>
2541 _ACEOF
2542 if ac_fn_cxx_try_cpp "$LINENO"; then :
2543   eval "$3=yes"
2544 else
2545   eval "$3=no"
2546 fi
2547 rm -f conftest.err conftest.$ac_ext
2548 fi
2549 eval ac_res=\$$3
2550                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2551 $as_echo "$ac_res" >&6; }
2552   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2553
2554 } # ac_fn_cxx_check_header_preproc
2555
2556 # ac_fn_c_check_func LINENO FUNC VAR
2557 # ----------------------------------
2558 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2559 ac_fn_c_check_func ()
2560 {
2561   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2562   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2563 $as_echo_n "checking for $2... " >&6; }
2564 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2565   $as_echo_n "(cached) " >&6
2566 else
2567   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2568 /* end confdefs.h.  */
2569 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2570    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2571 #define $2 innocuous_$2
2572
2573 /* System header to define __stub macros and hopefully few prototypes,
2574     which can conflict with char $2 (); below.
2575     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2576     <limits.h> exists even on freestanding compilers.  */
2577
2578 #ifdef __STDC__
2579 # include <limits.h>
2580 #else
2581 # include <assert.h>
2582 #endif
2583
2584 #undef $2
2585
2586 /* Override any GCC internal prototype to avoid an error.
2587    Use char because int might match the return type of a GCC
2588    builtin and then its argument prototype would still apply.  */
2589 #ifdef __cplusplus
2590 extern "C"
2591 #endif
2592 char $2 ();
2593 /* The GNU C library defines this for functions which it implements
2594     to always fail with ENOSYS.  Some functions are actually named
2595     something starting with __ and the normal name is an alias.  */
2596 #if defined __stub_$2 || defined __stub___$2
2597 choke me
2598 #endif
2599
2600 int
2601 main ()
2602 {
2603 return $2 ();
2604   ;
2605   return 0;
2606 }
2607 _ACEOF
2608 if ac_fn_c_try_link "$LINENO"; then :
2609   eval "$3=yes"
2610 else
2611   eval "$3=no"
2612 fi
2613 rm -f core conftest.err conftest.$ac_objext \
2614     conftest$ac_exeext conftest.$ac_ext
2615 fi
2616 eval ac_res=\$$3
2617                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2618 $as_echo "$ac_res" >&6; }
2619   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2620
2621 } # ac_fn_c_check_func
2622
2623 # ac_fn_cxx_try_link LINENO
2624 # -------------------------
2625 # Try to link conftest.$ac_ext, and return whether this succeeded.
2626 ac_fn_cxx_try_link ()
2627 {
2628   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2629   rm -f conftest.$ac_objext conftest$ac_exeext
2630   if { { ac_try="$ac_link"
2631 case "(($ac_try" in
2632   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2633   *) ac_try_echo=$ac_try;;
2634 esac
2635 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2636 $as_echo "$ac_try_echo"; } >&5
2637   (eval "$ac_link") 2>conftest.err
2638   ac_status=$?
2639   if test -s conftest.err; then
2640     grep -v '^ *+' conftest.err >conftest.er1
2641     cat conftest.er1 >&5
2642     mv -f conftest.er1 conftest.err
2643   fi
2644   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2645   test $ac_status = 0; } && {
2646          test -z "$ac_cxx_werror_flag" ||
2647          test ! -s conftest.err
2648        } && test -s conftest$ac_exeext && {
2649          test "$cross_compiling" = yes ||
2650          $as_test_x conftest$ac_exeext
2651        }; then :
2652   ac_retval=0
2653 else
2654   $as_echo "$as_me: failed program was:" >&5
2655 sed 's/^/| /' conftest.$ac_ext >&5
2656
2657         ac_retval=1
2658 fi
2659   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2660   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2661   # interfere with the next link command; also delete a directory that is
2662   # left behind by Apple's compiler.  We do this before executing the actions.
2663   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2664   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2665   return $ac_retval
2666
2667 } # ac_fn_cxx_try_link
2668 cat >config.log <<_ACEOF
2669 This file contains any messages produced by compilers while
2670 running configure, to aid debugging if configure makes a mistake.
2671
2672 It was created by $as_me, which was
2673 generated by GNU Autoconf 2.64.  Invocation command line was
2674
2675   $ $0 $@
2676
2677 _ACEOF
2678 exec 5>>config.log
2679 {
2680 cat <<_ASUNAME
2681 ## --------- ##
2682 ## Platform. ##
2683 ## --------- ##
2684
2685 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2686 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2687 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2688 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2689 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2690
2691 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2692 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2693
2694 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2695 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2696 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2697 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2698 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2699 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2700 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2701
2702 _ASUNAME
2703
2704 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2705 for as_dir in $PATH
2706 do
2707   IFS=$as_save_IFS
2708   test -z "$as_dir" && as_dir=.
2709     $as_echo "PATH: $as_dir"
2710   done
2711 IFS=$as_save_IFS
2712
2713 } >&5
2714
2715 cat >&5 <<_ACEOF
2716
2717
2718 ## ----------- ##
2719 ## Core tests. ##
2720 ## ----------- ##
2721
2722 _ACEOF
2723
2724
2725 # Keep a trace of the command line.
2726 # Strip out --no-create and --no-recursion so they do not pile up.
2727 # Strip out --silent because we don't want to record it for future runs.
2728 # Also quote any args containing shell meta-characters.
2729 # Make two passes to allow for proper duplicate-argument suppression.
2730 ac_configure_args=
2731 ac_configure_args0=
2732 ac_configure_args1=
2733 ac_must_keep_next=false
2734 for ac_pass in 1 2
2735 do
2736   for ac_arg
2737   do
2738     case $ac_arg in
2739     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2740     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2741     | -silent | --silent | --silen | --sile | --sil)
2742       continue ;;
2743     *\'*)
2744       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2745     esac
2746     case $ac_pass in
2747     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2748     2)
2749       as_fn_append ac_configure_args1 " '$ac_arg'"
2750       if test $ac_must_keep_next = true; then
2751         ac_must_keep_next=false # Got value, back to normal.
2752       else
2753         case $ac_arg in
2754           *=* | --config-cache | -C | -disable-* | --disable-* \
2755           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2756           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2757           | -with-* | --with-* | -without-* | --without-* | --x)
2758             case "$ac_configure_args0 " in
2759               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2760             esac
2761             ;;
2762           -* ) ac_must_keep_next=true ;;
2763         esac
2764       fi
2765       as_fn_append ac_configure_args " '$ac_arg'"
2766       ;;
2767     esac
2768   done
2769 done
2770 { ac_configure_args0=; unset ac_configure_args0;}
2771 { ac_configure_args1=; unset ac_configure_args1;}
2772
2773 # When interrupted or exit'd, cleanup temporary files, and complete
2774 # config.log.  We remove comments because anyway the quotes in there
2775 # would cause problems or look ugly.
2776 # WARNING: Use '\'' to represent an apostrophe within the trap.
2777 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2778 trap 'exit_status=$?
2779   # Save into config.log some information that might help in debugging.
2780   {
2781     echo
2782
2783     cat <<\_ASBOX
2784 ## ---------------- ##
2785 ## Cache variables. ##
2786 ## ---------------- ##
2787 _ASBOX
2788     echo
2789     # The following way of writing the cache mishandles newlines in values,
2790 (
2791   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2792     eval ac_val=\$$ac_var
2793     case $ac_val in #(
2794     *${as_nl}*)
2795       case $ac_var in #(
2796       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2797 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2798       esac
2799       case $ac_var in #(
2800       _ | IFS | as_nl) ;; #(
2801       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2802       *) { eval $ac_var=; unset $ac_var;} ;;
2803       esac ;;
2804     esac
2805   done
2806   (set) 2>&1 |
2807     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2808     *${as_nl}ac_space=\ *)
2809       sed -n \
2810         "s/'\''/'\''\\\\'\'''\''/g;
2811           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2812       ;; #(
2813     *)
2814       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2815       ;;
2816     esac |
2817     sort
2818 )
2819     echo
2820
2821     cat <<\_ASBOX
2822 ## ----------------- ##
2823 ## Output variables. ##
2824 ## ----------------- ##
2825 _ASBOX
2826     echo
2827     for ac_var in $ac_subst_vars
2828     do
2829       eval ac_val=\$$ac_var
2830       case $ac_val in
2831       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2832       esac
2833       $as_echo "$ac_var='\''$ac_val'\''"
2834     done | sort
2835     echo
2836
2837     if test -n "$ac_subst_files"; then
2838       cat <<\_ASBOX
2839 ## ------------------- ##
2840 ## File substitutions. ##
2841 ## ------------------- ##
2842 _ASBOX
2843       echo
2844       for ac_var in $ac_subst_files
2845       do
2846         eval ac_val=\$$ac_var
2847         case $ac_val in
2848         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2849         esac
2850         $as_echo "$ac_var='\''$ac_val'\''"
2851       done | sort
2852       echo
2853     fi
2854
2855     if test -s confdefs.h; then
2856       cat <<\_ASBOX
2857 ## ----------- ##
2858 ## confdefs.h. ##
2859 ## ----------- ##
2860 _ASBOX
2861       echo
2862       cat confdefs.h
2863       echo
2864     fi
2865     test "$ac_signal" != 0 &&
2866       $as_echo "$as_me: caught signal $ac_signal"
2867     $as_echo "$as_me: exit $exit_status"
2868   } >&5
2869   rm -f core *.core core.conftest.* &&
2870     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2871     exit $exit_status
2872 ' 0
2873 for ac_signal in 1 2 13 15; do
2874   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2875 done
2876 ac_signal=0
2877
2878 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2879 rm -f -r conftest* confdefs.h
2880
2881 $as_echo "/* confdefs.h */" > confdefs.h
2882
2883 # Predefined preprocessor variables.
2884
2885 cat >>confdefs.h <<_ACEOF
2886 #define PACKAGE_NAME "$PACKAGE_NAME"
2887 _ACEOF
2888
2889 cat >>confdefs.h <<_ACEOF
2890 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2891 _ACEOF
2892
2893 cat >>confdefs.h <<_ACEOF
2894 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2895 _ACEOF
2896
2897 cat >>confdefs.h <<_ACEOF
2898 #define PACKAGE_STRING "$PACKAGE_STRING"
2899 _ACEOF
2900
2901 cat >>confdefs.h <<_ACEOF
2902 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2903 _ACEOF
2904
2905 cat >>confdefs.h <<_ACEOF
2906 #define PACKAGE_URL "$PACKAGE_URL"
2907 _ACEOF
2908
2909
2910 # Let the site file select an alternate cache file if it wants to.
2911 # Prefer an explicitly selected file to automatically selected ones.
2912 ac_site_file1=NONE
2913 ac_site_file2=NONE
2914 if test -n "$CONFIG_SITE"; then
2915   ac_site_file1=$CONFIG_SITE
2916 elif test "x$prefix" != xNONE; then
2917   ac_site_file1=$prefix/share/config.site
2918   ac_site_file2=$prefix/etc/config.site
2919 else
2920   ac_site_file1=$ac_default_prefix/share/config.site
2921   ac_site_file2=$ac_default_prefix/etc/config.site
2922 fi
2923 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2924 do
2925   test "x$ac_site_file" = xNONE && continue
2926   if test -r "$ac_site_file"; then
2927     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2928 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2929     sed 's/^/| /' "$ac_site_file" >&5
2930     . "$ac_site_file"
2931   fi
2932 done
2933
2934 if test -r "$cache_file"; then
2935   # Some versions of bash will fail to source /dev/null (special
2936   # files actually), so we avoid doing that.
2937   if test -f "$cache_file"; then
2938     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2939 $as_echo "$as_me: loading cache $cache_file" >&6;}
2940     case $cache_file in
2941       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2942       *)                      . "./$cache_file";;
2943     esac
2944   fi
2945 else
2946   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2947 $as_echo "$as_me: creating cache $cache_file" >&6;}
2948   >$cache_file
2949 fi
2950
2951 # Check that the precious variables saved in the cache have kept the same
2952 # value.
2953 ac_cache_corrupted=false
2954 for ac_var in $ac_precious_vars; do
2955   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2956   eval ac_new_set=\$ac_env_${ac_var}_set
2957   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2958   eval ac_new_val=\$ac_env_${ac_var}_value
2959   case $ac_old_set,$ac_new_set in
2960     set,)
2961       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2962 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2963       ac_cache_corrupted=: ;;
2964     ,set)
2965       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2966 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2967       ac_cache_corrupted=: ;;
2968     ,);;
2969     *)
2970       if test "x$ac_old_val" != "x$ac_new_val"; then
2971         # differences in whitespace do not lead to failure.
2972         ac_old_val_w=`echo x $ac_old_val`
2973         ac_new_val_w=`echo x $ac_new_val`
2974         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2975           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2976 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2977           ac_cache_corrupted=:
2978         else
2979           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2980 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2981           eval $ac_var=\$ac_old_val
2982         fi
2983         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2984 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2985         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2986 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2987       fi;;
2988   esac
2989   # Pass precious variables to config.status.
2990   if test "$ac_new_set" = set; then
2991     case $ac_new_val in
2992     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2993     *) ac_arg=$ac_var=$ac_new_val ;;
2994     esac
2995     case " $ac_configure_args " in
2996       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2997       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2998     esac
2999   fi
3000 done
3001 if $ac_cache_corrupted; then
3002   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3003 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3004   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
3005 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
3006   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
3007 fi
3008 ## -------------------- ##
3009 ## Main body of script. ##
3010 ## -------------------- ##
3011
3012 ac_ext=c
3013 ac_cpp='$CPP $CPPFLAGS'
3014 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3015 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3016 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3017
3018
3019
3020
3021
3022
3023 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3024
3025
3026 gcc_version=`cat $srcdir/BASE-VER`
3027
3028 # Determine the host, build, and target systems
3029 ac_aux_dir=
3030 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3031   for ac_t in install-sh install.sh shtool; do
3032     if test -f "$ac_dir/$ac_t"; then
3033       ac_aux_dir=$ac_dir
3034       ac_install_sh="$ac_aux_dir/$ac_t -c"
3035       break 2
3036     fi
3037   done
3038 done
3039 if test -z "$ac_aux_dir"; then
3040   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3041 fi
3042
3043 # These three variables are undocumented and unsupported,
3044 # and are intended to be withdrawn in a future Autoconf release.
3045 # They can cause serious problems if a builder's source tree is in a directory
3046 # whose full name contains unusual characters.
3047 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3048 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3049 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3050
3051
3052 # Make sure we can run config.sub.
3053 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3054   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3055
3056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3057 $as_echo_n "checking build system type... " >&6; }
3058 if test "${ac_cv_build+set}" = set; then :
3059   $as_echo_n "(cached) " >&6
3060 else
3061   ac_build_alias=$build_alias
3062 test "x$ac_build_alias" = x &&
3063   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3064 test "x$ac_build_alias" = x &&
3065   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3066 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3067   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3068
3069 fi
3070 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3071 $as_echo "$ac_cv_build" >&6; }
3072 case $ac_cv_build in
3073 *-*-*) ;;
3074 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3075 esac
3076 build=$ac_cv_build
3077 ac_save_IFS=$IFS; IFS='-'
3078 set x $ac_cv_build
3079 shift
3080 build_cpu=$1
3081 build_vendor=$2
3082 shift; shift
3083 # Remember, the first character of IFS is used to create $*,
3084 # except with old shells:
3085 build_os=$*
3086 IFS=$ac_save_IFS
3087 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3088
3089
3090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3091 $as_echo_n "checking host system type... " >&6; }
3092 if test "${ac_cv_host+set}" = set; then :
3093   $as_echo_n "(cached) " >&6
3094 else
3095   if test "x$host_alias" = x; then
3096   ac_cv_host=$ac_cv_build
3097 else
3098   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3099     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3100 fi
3101
3102 fi
3103 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3104 $as_echo "$ac_cv_host" >&6; }
3105 case $ac_cv_host in
3106 *-*-*) ;;
3107 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3108 esac
3109 host=$ac_cv_host
3110 ac_save_IFS=$IFS; IFS='-'
3111 set x $ac_cv_host
3112 shift
3113 host_cpu=$1
3114 host_vendor=$2
3115 shift; shift
3116 # Remember, the first character of IFS is used to create $*,
3117 # except with old shells:
3118 host_os=$*
3119 IFS=$ac_save_IFS
3120 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3121
3122
3123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3124 $as_echo_n "checking target system type... " >&6; }
3125 if test "${ac_cv_target+set}" = set; then :
3126   $as_echo_n "(cached) " >&6
3127 else
3128   if test "x$target_alias" = x; then
3129   ac_cv_target=$ac_cv_host
3130 else
3131   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3132     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3133 fi
3134
3135 fi
3136 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3137 $as_echo "$ac_cv_target" >&6; }
3138 case $ac_cv_target in
3139 *-*-*) ;;
3140 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3141 esac
3142 target=$ac_cv_target
3143 ac_save_IFS=$IFS; IFS='-'
3144 set x $ac_cv_target
3145 shift
3146 target_cpu=$1
3147 target_vendor=$2
3148 shift; shift
3149 # Remember, the first character of IFS is used to create $*,
3150 # except with old shells:
3151 target_os=$*
3152 IFS=$ac_save_IFS
3153 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3154
3155
3156 # The aliases save the names the user supplied, while $host etc.
3157 # will get canonicalized.
3158 test -n "$target_alias" &&
3159   test "$program_prefix$program_suffix$program_transform_name" = \
3160     NONENONEs,x,x, &&
3161   program_prefix=${target_alias}-
3162
3163 # Determine the noncanonical target name, for directory use.
3164  case ${build_alias} in
3165   "") build_noncanonical=${build} ;;
3166   *) build_noncanonical=${build_alias} ;;
3167 esac
3168
3169  case ${host_alias} in
3170   "") host_noncanonical=${build_noncanonical} ;;
3171   *) host_noncanonical=${host_alias} ;;
3172 esac
3173
3174  case ${target_alias} in
3175   "") target_noncanonical=${host_noncanonical} ;;
3176   *) target_noncanonical=${target_alias} ;;
3177 esac
3178
3179
3180
3181
3182 # Determine the target- and build-specific subdirectories
3183
3184 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3185 # have matching libraries, they should use host libraries: Makefile.tpl
3186 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3187 # However, they still use the build modules, because the corresponding
3188 # host modules (e.g. bison) are only built for the host when bootstrap
3189 # finishes. So:
3190 # - build_subdir is where we find build modules, and never changes.
3191 # - build_libsubdir is where we find build libraries, and can be overridden.
3192
3193 # Prefix 'build-' so this never conflicts with target_subdir.
3194 build_subdir="build-${build_noncanonical}"
3195
3196 # Check whether --with-build-libsubdir was given.
3197 if test "${with_build_libsubdir+set}" = set; then :
3198   withval=$with_build_libsubdir; build_libsubdir="$withval"
3199 else
3200   build_libsubdir="$build_subdir"
3201 fi
3202
3203 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3204 if ( test $srcdir = . && test -d gcc ) \
3205    || test -d $srcdir/../host-${host_noncanonical}; then
3206   host_subdir="host-${host_noncanonical}"
3207 else
3208   host_subdir=.
3209 fi
3210 # No prefix.
3211 target_subdir=${target_noncanonical}
3212
3213
3214 # Set program_transform_name
3215 test "$program_prefix" != NONE &&
3216   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3217 # Use a double $ so make ignores it.
3218 test "$program_suffix" != NONE &&
3219   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3220 # Double any \ or $.
3221 # By default was `s,x,x', remove it if useless.
3222 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3223 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3224
3225
3226 # Check for bogus environment variables.
3227 # Test if LIBRARY_PATH contains the notation for the current directory
3228 # since this would lead to problems installing/building glibc.
3229 # LIBRARY_PATH contains the current directory if one of the following
3230 # is true:
3231 # - one of the terminals (":" and ";") is the first or last sign
3232 # - two terminals occur directly after each other
3233 # - the path contains an element with a dot in it
3234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3235 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3236 case ${LIBRARY_PATH} in
3237   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3238     library_path_setting="contains current directory"
3239     ;;
3240   *)
3241     library_path_setting="ok"
3242     ;;
3243 esac
3244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3245 $as_echo "$library_path_setting" >&6; }
3246 if test "$library_path_setting" != "ok"; then
3247 as_fn_error "
3248 *** LIBRARY_PATH shouldn't contain the current directory when
3249 *** building gcc. Please change the environment variable
3250 *** and run configure again." "$LINENO" 5
3251 fi
3252
3253 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3254 # since this would lead to problems installing/building glibc.
3255 # GCC_EXEC_PREFIX contains the current directory if one of the following
3256 # is true:
3257 # - one of the terminals (":" and ";") is the first or last sign
3258 # - two terminals occur directly after each other
3259 # - the path contains an element with a dot in it
3260 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3261 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3262 case ${GCC_EXEC_PREFIX} in
3263   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3264     gcc_exec_prefix_setting="contains current directory"
3265     ;;
3266   *)
3267     gcc_exec_prefix_setting="ok"
3268     ;;
3269 esac
3270 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3271 $as_echo "$gcc_exec_prefix_setting" >&6; }
3272 if test "$gcc_exec_prefix_setting" != "ok"; then
3273 as_fn_error "
3274 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3275 *** building gcc. Please change the environment variable
3276 *** and run configure again." "$LINENO" 5
3277 fi
3278
3279 # -----------
3280 # Directories
3281 # -----------
3282
3283 # Specify the local prefix
3284 local_prefix=
3285
3286 # Check whether --with-local-prefix was given.
3287 if test "${with_local_prefix+set}" = set; then :
3288   withval=$with_local_prefix; case "${withval}" in
3289 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3290 no)     ;;
3291 *)      local_prefix=$with_local_prefix ;;
3292 esac
3293 fi
3294
3295
3296 # Default local prefix if it is empty
3297 if test x$local_prefix = x; then
3298         local_prefix=/usr/local
3299 fi
3300
3301 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3302 # passed in by the toplevel make and thus we'd get different behavior
3303 # depending on where we built the sources.
3304 gcc_gxx_include_dir=
3305 # Specify the g++ header file directory
3306
3307 # Check whether --with-gxx-include-dir was given.
3308 if test "${with_gxx_include_dir+set}" = set; then :
3309   withval=$with_gxx_include_dir; case "${withval}" in
3310 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3311 no)     ;;
3312 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3313 esac
3314 fi
3315
3316
3317 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3318 if test x${gcc_gxx_include_dir} = x; then
3319   if test x${enable_version_specific_runtime_libs} = xyes; then
3320     gcc_gxx_include_dir='${libsubdir}/include/c++'
3321   else
3322     libstdcxx_incdir='include/c++/$(version)'
3323     if test x$host != x$target; then
3324        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3325     fi
3326     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3327   fi
3328 fi
3329
3330 gcc_gxx_include_dir_add_sysroot=0
3331 if test "${with_sysroot+set}" = set; then
3332   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3333   if test "${gcc_gxx_without_sysroot}"; then
3334     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3335     gcc_gxx_include_dir_add_sysroot=1
3336   fi
3337 fi
3338
3339
3340 # Check whether --with-cpp_install_dir was given.
3341 if test "${with_cpp_install_dir+set}" = set; then :
3342   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3343   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3344 elif test x$withval != xno; then
3345   cpp_install_dir=$withval
3346 fi
3347 fi
3348
3349
3350 # We would like to our source tree to be readonly.  However when releases or
3351 # pre-releases are generated, the flex/bison generated files as well as the
3352 # various formats of manuals need to be included along with the rest of the
3353 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3354 # just that.
3355
3356 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3357 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3358     # Check whether --enable-generated-files-in-srcdir was given.
3359 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3360   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3361 else
3362   generated_files_in_srcdir=no
3363 fi
3364
3365
3366 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3367 $as_echo "$generated_files_in_srcdir" >&6; }
3368
3369 if test "$generated_files_in_srcdir" = "yes"; then
3370   GENINSRC=''
3371 else
3372   GENINSRC='#'
3373 fi
3374
3375
3376 # -------------------
3377 # Find default linker
3378 # -------------------
3379
3380 # With GNU ld
3381
3382 # Check whether --with-gnu-ld was given.
3383 if test "${with_gnu_ld+set}" = set; then :
3384   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3385 else
3386   gnu_ld_flag=no
3387 fi
3388
3389
3390 # With pre-defined ld
3391
3392 # Check whether --with-ld was given.
3393 if test "${with_ld+set}" = set; then :
3394   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3395 fi
3396
3397 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3398   if test ! -x "$DEFAULT_LINKER"; then
3399     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3400   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3401     gnu_ld_flag=yes
3402   fi
3403
3404 cat >>confdefs.h <<_ACEOF
3405 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3406 _ACEOF
3407
3408 fi
3409
3410 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3411 $as_echo_n "checking whether a default linker was specified... " >&6; }
3412 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3413   if test x"$gnu_ld_flag" = x"no"; then
3414     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3415 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3416   else
3417     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3418 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3419   fi
3420 else
3421   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3422 $as_echo "no" >&6; }
3423 fi
3424
3425 # With demangler in GNU ld
3426
3427 # Check whether --with-demangler-in-ld was given.
3428 if test "${with_demangler_in_ld+set}" = set; then :
3429   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3430 else
3431   demangler_in_ld=yes
3432 fi
3433
3434
3435 # ----------------------
3436 # Find default assembler
3437 # ----------------------
3438
3439 # With GNU as
3440
3441 # Check whether --with-gnu-as was given.
3442 if test "${with_gnu_as+set}" = set; then :
3443   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3444 else
3445   gas_flag=no
3446 fi
3447
3448
3449
3450 # Check whether --with-as was given.
3451 if test "${with_as+set}" = set; then :
3452   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3453 fi
3454
3455 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3456   if test ! -x "$DEFAULT_ASSEMBLER"; then
3457     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3458   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3459     gas_flag=yes
3460   fi
3461
3462 cat >>confdefs.h <<_ACEOF
3463 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3464 _ACEOF
3465
3466 fi
3467
3468 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3469 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3470 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3471   if test x"$gas_flag" = x"no"; then
3472     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3473 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3474   else
3475     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3476 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3477   fi
3478 else
3479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3480 $as_echo "no" >&6; }
3481 fi
3482
3483 # ---------------
3484 # Find C compiler
3485 # ---------------
3486
3487 # If a non-executable a.out is present (e.g. created by GNU as above even if
3488 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3489 # file, even when creating an executable, so an execution test fails.
3490 # Remove possible default executable files to avoid this.
3491 #
3492 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3493 # Autoconf includes it.
3494 rm -f a.out a.exe b.out
3495
3496 # Find the native compiler
3497 ac_ext=c
3498 ac_cpp='$CPP $CPPFLAGS'
3499 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3500 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3501 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3502 if test -n "$ac_tool_prefix"; then
3503   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3504 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3506 $as_echo_n "checking for $ac_word... " >&6; }
3507 if test "${ac_cv_prog_CC+set}" = set; then :
3508   $as_echo_n "(cached) " >&6
3509 else
3510   if test -n "$CC"; then
3511   ac_cv_prog_CC="$CC" # Let the user override the test.
3512 else
3513 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3514 for as_dir in $PATH
3515 do
3516   IFS=$as_save_IFS
3517   test -z "$as_dir" && as_dir=.
3518     for ac_exec_ext in '' $ac_executable_extensions; do
3519   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3520     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3521     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3522     break 2
3523   fi
3524 done
3525   done
3526 IFS=$as_save_IFS
3527
3528 fi
3529 fi
3530 CC=$ac_cv_prog_CC
3531 if test -n "$CC"; then
3532   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3533 $as_echo "$CC" >&6; }
3534 else
3535   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3536 $as_echo "no" >&6; }
3537 fi
3538
3539
3540 fi
3541 if test -z "$ac_cv_prog_CC"; then
3542   ac_ct_CC=$CC
3543   # Extract the first word of "gcc", so it can be a program name with args.
3544 set dummy gcc; 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_ac_ct_CC+set}" = set; then :
3548   $as_echo_n "(cached) " >&6
3549 else
3550   if test -n "$ac_ct_CC"; then
3551   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3552 else
3553 as_save_IFS=$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_ac_ct_CC="gcc"
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 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3571 if test -n "$ac_ct_CC"; then
3572   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3573 $as_echo "$ac_ct_CC" >&6; }
3574 else
3575   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3576 $as_echo "no" >&6; }
3577 fi
3578
3579   if test "x$ac_ct_CC" = x; then
3580     CC=""
3581   else
3582     case $cross_compiling:$ac_tool_warned in
3583 yes:)
3584 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3585 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3586 ac_tool_warned=yes ;;
3587 esac
3588     CC=$ac_ct_CC
3589   fi
3590 else
3591   CC="$ac_cv_prog_CC"
3592 fi
3593
3594 if test -z "$CC"; then
3595           if test -n "$ac_tool_prefix"; then
3596     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3597 set dummy ${ac_tool_prefix}cc; ac_word=$2
3598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3599 $as_echo_n "checking for $ac_word... " >&6; }
3600 if test "${ac_cv_prog_CC+set}" = set; then :
3601   $as_echo_n "(cached) " >&6
3602 else
3603   if test -n "$CC"; then
3604   ac_cv_prog_CC="$CC" # Let the user override the test.
3605 else
3606 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3607 for as_dir in $PATH
3608 do
3609   IFS=$as_save_IFS
3610   test -z "$as_dir" && as_dir=.
3611     for ac_exec_ext in '' $ac_executable_extensions; do
3612   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3613     ac_cv_prog_CC="${ac_tool_prefix}cc"
3614     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3615     break 2
3616   fi
3617 done
3618   done
3619 IFS=$as_save_IFS
3620
3621 fi
3622 fi
3623 CC=$ac_cv_prog_CC
3624 if test -n "$CC"; then
3625   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3626 $as_echo "$CC" >&6; }
3627 else
3628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3629 $as_echo "no" >&6; }
3630 fi
3631
3632
3633   fi
3634 fi
3635 if test -z "$CC"; then
3636   # Extract the first word of "cc", so it can be a program name with args.
3637 set dummy cc; ac_word=$2
3638 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3639 $as_echo_n "checking for $ac_word... " >&6; }
3640 if test "${ac_cv_prog_CC+set}" = set; then :
3641   $as_echo_n "(cached) " >&6
3642 else
3643   if test -n "$CC"; then
3644   ac_cv_prog_CC="$CC" # Let the user override the test.
3645 else
3646   ac_prog_rejected=no
3647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3648 for as_dir in $PATH
3649 do
3650   IFS=$as_save_IFS
3651   test -z "$as_dir" && as_dir=.
3652     for ac_exec_ext in '' $ac_executable_extensions; do
3653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3654     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3655        ac_prog_rejected=yes
3656        continue
3657      fi
3658     ac_cv_prog_CC="cc"
3659     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3660     break 2
3661   fi
3662 done
3663   done
3664 IFS=$as_save_IFS
3665
3666 if test $ac_prog_rejected = yes; then
3667   # We found a bogon in the path, so make sure we never use it.
3668   set dummy $ac_cv_prog_CC
3669   shift
3670   if test $# != 0; then
3671     # We chose a different compiler from the bogus one.
3672     # However, it has the same basename, so the bogon will be chosen
3673     # first if we set CC to just the basename; use the full file name.
3674     shift
3675     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3676   fi
3677 fi
3678 fi
3679 fi
3680 CC=$ac_cv_prog_CC
3681 if test -n "$CC"; then
3682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3683 $as_echo "$CC" >&6; }
3684 else
3685   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3686 $as_echo "no" >&6; }
3687 fi
3688
3689
3690 fi
3691 if test -z "$CC"; then
3692   if test -n "$ac_tool_prefix"; then
3693   for ac_prog in cl.exe
3694   do
3695     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3696 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3697 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3698 $as_echo_n "checking for $ac_word... " >&6; }
3699 if test "${ac_cv_prog_CC+set}" = set; then :
3700   $as_echo_n "(cached) " >&6
3701 else
3702   if test -n "$CC"; then
3703   ac_cv_prog_CC="$CC" # Let the user override the test.
3704 else
3705 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3706 for as_dir in $PATH
3707 do
3708   IFS=$as_save_IFS
3709   test -z "$as_dir" && as_dir=.
3710     for ac_exec_ext in '' $ac_executable_extensions; do
3711   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3712     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3713     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3714     break 2
3715   fi
3716 done
3717   done
3718 IFS=$as_save_IFS
3719
3720 fi
3721 fi
3722 CC=$ac_cv_prog_CC
3723 if test -n "$CC"; then
3724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3725 $as_echo "$CC" >&6; }
3726 else
3727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3728 $as_echo "no" >&6; }
3729 fi
3730
3731
3732     test -n "$CC" && break
3733   done
3734 fi
3735 if test -z "$CC"; then
3736   ac_ct_CC=$CC
3737   for ac_prog in cl.exe
3738 do
3739   # Extract the first word of "$ac_prog", so it can be a program name with args.
3740 set dummy $ac_prog; ac_word=$2
3741 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3742 $as_echo_n "checking for $ac_word... " >&6; }
3743 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3744   $as_echo_n "(cached) " >&6
3745 else
3746   if test -n "$ac_ct_CC"; then
3747   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3748 else
3749 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3750 for as_dir in $PATH
3751 do
3752   IFS=$as_save_IFS
3753   test -z "$as_dir" && as_dir=.
3754     for ac_exec_ext in '' $ac_executable_extensions; do
3755   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3756     ac_cv_prog_ac_ct_CC="$ac_prog"
3757     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3758     break 2
3759   fi
3760 done
3761   done
3762 IFS=$as_save_IFS
3763
3764 fi
3765 fi
3766 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3767 if test -n "$ac_ct_CC"; then
3768   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3769 $as_echo "$ac_ct_CC" >&6; }
3770 else
3771   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3772 $as_echo "no" >&6; }
3773 fi
3774
3775
3776   test -n "$ac_ct_CC" && break
3777 done
3778
3779   if test "x$ac_ct_CC" = x; then
3780     CC=""
3781   else
3782     case $cross_compiling:$ac_tool_warned in
3783 yes:)
3784 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3785 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3786 ac_tool_warned=yes ;;
3787 esac
3788     CC=$ac_ct_CC
3789   fi
3790 fi
3791
3792 fi
3793
3794
3795 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3796 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3797 as_fn_error "no acceptable C compiler found in \$PATH
3798 See \`config.log' for more details." "$LINENO" 5; }
3799
3800 # Provide some information about the compiler.
3801 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3802 set X $ac_compile
3803 ac_compiler=$2
3804 for ac_option in --version -v -V -qversion; do
3805   { { ac_try="$ac_compiler $ac_option >&5"
3806 case "(($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_compiler $ac_option >&5") 2>conftest.err
3813   ac_status=$?
3814   if test -s conftest.err; then
3815     sed '10a\
3816 ... rest of stderr output deleted ...
3817          10q' conftest.err >conftest.er1
3818     cat conftest.er1 >&5
3819     rm -f conftest.er1 conftest.err
3820   fi
3821   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3822   test $ac_status = 0; }
3823 done
3824
3825 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3826 /* end confdefs.h.  */
3827
3828 int
3829 main ()
3830 {
3831
3832   ;
3833   return 0;
3834 }
3835 _ACEOF
3836 ac_clean_files_save=$ac_clean_files
3837 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3838 # Try to create an executable without -o first, disregard a.out.
3839 # It will help us diagnose broken compilers, and finding out an intuition
3840 # of exeext.
3841 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3842 $as_echo_n "checking for C compiler default output file name... " >&6; }
3843 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3844
3845 # The possible output files:
3846 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3847
3848 ac_rmfiles=
3849 for ac_file in $ac_files
3850 do
3851   case $ac_file in
3852     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3853     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3854   esac
3855 done
3856 rm -f $ac_rmfiles
3857
3858 if { { ac_try="$ac_link_default"
3859 case "(($ac_try" in
3860   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3861   *) ac_try_echo=$ac_try;;
3862 esac
3863 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3864 $as_echo "$ac_try_echo"; } >&5
3865   (eval "$ac_link_default") 2>&5
3866   ac_status=$?
3867   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3868   test $ac_status = 0; }; then :
3869   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3870 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3871 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3872 # so that the user can short-circuit this test for compilers unknown to
3873 # Autoconf.
3874 for ac_file in $ac_files ''
3875 do
3876   test -f "$ac_file" || continue
3877   case $ac_file in
3878     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3879         ;;
3880     [ab].out )
3881         # We found the default executable, but exeext='' is most
3882         # certainly right.
3883         break;;
3884     *.* )
3885         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3886         then :; else
3887            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3888         fi
3889         # We set ac_cv_exeext here because the later test for it is not
3890         # safe: cross compilers may not add the suffix if given an `-o'
3891         # argument, so we may need to know it at that point already.
3892         # Even if this section looks crufty: it has the advantage of
3893         # actually working.
3894         break;;
3895     * )
3896         break;;
3897   esac
3898 done
3899 test "$ac_cv_exeext" = no && ac_cv_exeext=
3900
3901 else
3902   ac_file=''
3903 fi
3904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3905 $as_echo "$ac_file" >&6; }
3906 if test -z "$ac_file"; then :
3907   $as_echo "$as_me: failed program was:" >&5
3908 sed 's/^/| /' conftest.$ac_ext >&5
3909
3910 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3911 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3912 { as_fn_set_status 77
3913 as_fn_error "C compiler cannot create executables
3914 See \`config.log' for more details." "$LINENO" 5; }; }
3915 fi
3916 ac_exeext=$ac_cv_exeext
3917
3918 # Check that the compiler produces executables we can run.  If not, either
3919 # the compiler is broken, or we cross compile.
3920 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3921 $as_echo_n "checking whether the C compiler works... " >&6; }
3922 # If not cross compiling, check that we can run a simple program.
3923 if test "$cross_compiling" != yes; then
3924   if { ac_try='./$ac_file'
3925   { { case "(($ac_try" in
3926   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3927   *) ac_try_echo=$ac_try;;
3928 esac
3929 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3930 $as_echo "$ac_try_echo"; } >&5
3931   (eval "$ac_try") 2>&5
3932   ac_status=$?
3933   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3934   test $ac_status = 0; }; }; then
3935     cross_compiling=no
3936   else
3937     if test "$cross_compiling" = maybe; then
3938         cross_compiling=yes
3939     else
3940         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3941 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3942 as_fn_error "cannot run C compiled programs.
3943 If you meant to cross compile, use \`--host'.
3944 See \`config.log' for more details." "$LINENO" 5; }
3945     fi
3946   fi
3947 fi
3948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3949 $as_echo "yes" >&6; }
3950
3951 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3952 ac_clean_files=$ac_clean_files_save
3953 # Check that the compiler produces executables we can run.  If not, either
3954 # the compiler is broken, or we cross compile.
3955 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3956 $as_echo_n "checking whether we are cross compiling... " >&6; }
3957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3958 $as_echo "$cross_compiling" >&6; }
3959
3960 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3961 $as_echo_n "checking for suffix of executables... " >&6; }
3962 if { { ac_try="$ac_link"
3963 case "(($ac_try" in
3964   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3965   *) ac_try_echo=$ac_try;;
3966 esac
3967 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3968 $as_echo "$ac_try_echo"; } >&5
3969   (eval "$ac_link") 2>&5
3970   ac_status=$?
3971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3972   test $ac_status = 0; }; then :
3973   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3974 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3975 # work properly (i.e., refer to `conftest.exe'), while it won't with
3976 # `rm'.
3977 for ac_file in conftest.exe conftest conftest.*; do
3978   test -f "$ac_file" || continue
3979   case $ac_file in
3980     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3981     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3982           break;;
3983     * ) break;;
3984   esac
3985 done
3986 else
3987   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3989 as_fn_error "cannot compute suffix of executables: cannot compile and link
3990 See \`config.log' for more details." "$LINENO" 5; }
3991 fi
3992 rm -f conftest$ac_cv_exeext
3993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3994 $as_echo "$ac_cv_exeext" >&6; }
3995
3996 rm -f conftest.$ac_ext
3997 EXEEXT=$ac_cv_exeext
3998 ac_exeext=$EXEEXT
3999 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
4000 $as_echo_n "checking for suffix of object files... " >&6; }
4001 if test "${ac_cv_objext+set}" = set; then :
4002   $as_echo_n "(cached) " >&6
4003 else
4004   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4005 /* end confdefs.h.  */
4006
4007 int
4008 main ()
4009 {
4010
4011   ;
4012   return 0;
4013 }
4014 _ACEOF
4015 rm -f conftest.o conftest.obj
4016 if { { ac_try="$ac_compile"
4017 case "(($ac_try" in
4018   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4019   *) ac_try_echo=$ac_try;;
4020 esac
4021 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4022 $as_echo "$ac_try_echo"; } >&5
4023   (eval "$ac_compile") 2>&5
4024   ac_status=$?
4025   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4026   test $ac_status = 0; }; then :
4027   for ac_file in conftest.o conftest.obj conftest.*; do
4028   test -f "$ac_file" || continue;
4029   case $ac_file in
4030     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4031     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4032        break;;
4033   esac
4034 done
4035 else
4036   $as_echo "$as_me: failed program was:" >&5
4037 sed 's/^/| /' conftest.$ac_ext >&5
4038
4039 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4040 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4041 as_fn_error "cannot compute suffix of object files: cannot compile
4042 See \`config.log' for more details." "$LINENO" 5; }
4043 fi
4044 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4045 fi
4046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4047 $as_echo "$ac_cv_objext" >&6; }
4048 OBJEXT=$ac_cv_objext
4049 ac_objext=$OBJEXT
4050 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4051 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4052 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4053   $as_echo_n "(cached) " >&6
4054 else
4055   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4056 /* end confdefs.h.  */
4057
4058 int
4059 main ()
4060 {
4061 #ifndef __GNUC__
4062        choke me
4063 #endif
4064
4065   ;
4066   return 0;
4067 }
4068 _ACEOF
4069 if ac_fn_c_try_compile "$LINENO"; then :
4070   ac_compiler_gnu=yes
4071 else
4072   ac_compiler_gnu=no
4073 fi
4074 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4075 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4076
4077 fi
4078 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4079 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4080 if test $ac_compiler_gnu = yes; then
4081   GCC=yes
4082 else
4083   GCC=
4084 fi
4085 ac_test_CFLAGS=${CFLAGS+set}
4086 ac_save_CFLAGS=$CFLAGS
4087 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4088 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4089 if test "${ac_cv_prog_cc_g+set}" = set; then :
4090   $as_echo_n "(cached) " >&6
4091 else
4092   ac_save_c_werror_flag=$ac_c_werror_flag
4093    ac_c_werror_flag=yes
4094    ac_cv_prog_cc_g=no
4095    CFLAGS="-g"
4096    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4097 /* end confdefs.h.  */
4098
4099 int
4100 main ()
4101 {
4102
4103   ;
4104   return 0;
4105 }
4106 _ACEOF
4107 if ac_fn_c_try_compile "$LINENO"; then :
4108   ac_cv_prog_cc_g=yes
4109 else
4110   CFLAGS=""
4111       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4112 /* end confdefs.h.  */
4113
4114 int
4115 main ()
4116 {
4117
4118   ;
4119   return 0;
4120 }
4121 _ACEOF
4122 if ac_fn_c_try_compile "$LINENO"; then :
4123
4124 else
4125   ac_c_werror_flag=$ac_save_c_werror_flag
4126          CFLAGS="-g"
4127          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4128 /* end confdefs.h.  */
4129
4130 int
4131 main ()
4132 {
4133
4134   ;
4135   return 0;
4136 }
4137 _ACEOF
4138 if ac_fn_c_try_compile "$LINENO"; then :
4139   ac_cv_prog_cc_g=yes
4140 fi
4141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4142 fi
4143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4144 fi
4145 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4146    ac_c_werror_flag=$ac_save_c_werror_flag
4147 fi
4148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4149 $as_echo "$ac_cv_prog_cc_g" >&6; }
4150 if test "$ac_test_CFLAGS" = set; then
4151   CFLAGS=$ac_save_CFLAGS
4152 elif test $ac_cv_prog_cc_g = yes; then
4153   if test "$GCC" = yes; then
4154     CFLAGS="-g -O2"
4155   else
4156     CFLAGS="-g"
4157   fi
4158 else
4159   if test "$GCC" = yes; then
4160     CFLAGS="-O2"
4161   else
4162     CFLAGS=
4163   fi
4164 fi
4165 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4166 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4167 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4168   $as_echo_n "(cached) " >&6
4169 else
4170   ac_cv_prog_cc_c89=no
4171 ac_save_CC=$CC
4172 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4173 /* end confdefs.h.  */
4174 #include <stdarg.h>
4175 #include <stdio.h>
4176 #include <sys/types.h>
4177 #include <sys/stat.h>
4178 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4179 struct buf { int x; };
4180 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4181 static char *e (p, i)
4182      char **p;
4183      int i;
4184 {
4185   return p[i];
4186 }
4187 static char *f (char * (*g) (char **, int), char **p, ...)
4188 {
4189   char *s;
4190   va_list v;
4191   va_start (v,p);
4192   s = g (p, va_arg (v,int));
4193   va_end (v);
4194   return s;
4195 }
4196
4197 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4198    function prototypes and stuff, but not '\xHH' hex character constants.
4199    These don't provoke an error unfortunately, instead are silently treated
4200    as 'x'.  The following induces an error, until -std is added to get
4201    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4202    array size at least.  It's necessary to write '\x00'==0 to get something
4203    that's true only with -std.  */
4204 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4205
4206 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4207    inside strings and character constants.  */
4208 #define FOO(x) 'x'
4209 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4210
4211 int test (int i, double x);
4212 struct s1 {int (*f) (int a);};
4213 struct s2 {int (*f) (double a);};
4214 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4215 int argc;
4216 char **argv;
4217 int
4218 main ()
4219 {
4220 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4221   ;
4222   return 0;
4223 }
4224 _ACEOF
4225 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4226         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4227 do
4228   CC="$ac_save_CC $ac_arg"
4229   if ac_fn_c_try_compile "$LINENO"; then :
4230   ac_cv_prog_cc_c89=$ac_arg
4231 fi
4232 rm -f core conftest.err conftest.$ac_objext
4233   test "x$ac_cv_prog_cc_c89" != "xno" && break
4234 done
4235 rm -f conftest.$ac_ext
4236 CC=$ac_save_CC
4237
4238 fi
4239 # AC_CACHE_VAL
4240 case "x$ac_cv_prog_cc_c89" in
4241   x)
4242     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4243 $as_echo "none needed" >&6; } ;;
4244   xno)
4245     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4246 $as_echo "unsupported" >&6; } ;;
4247   *)
4248     CC="$CC $ac_cv_prog_cc_c89"
4249     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4250 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4251 esac
4252 if test "x$ac_cv_prog_cc_c89" != xno; then :
4253
4254 fi
4255
4256 ac_ext=c
4257 ac_cpp='$CPP $CPPFLAGS'
4258 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4259 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4260 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4261
4262 ac_ext=cpp
4263 ac_cpp='$CXXCPP $CPPFLAGS'
4264 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4265 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4266 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4267 if test -z "$CXX"; then
4268   if test -n "$CCC"; then
4269     CXX=$CCC
4270   else
4271     if test -n "$ac_tool_prefix"; then
4272   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4273   do
4274     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4275 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4276 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4277 $as_echo_n "checking for $ac_word... " >&6; }
4278 if test "${ac_cv_prog_CXX+set}" = set; then :
4279   $as_echo_n "(cached) " >&6
4280 else
4281   if test -n "$CXX"; then
4282   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4283 else
4284 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4285 for as_dir in $PATH
4286 do
4287   IFS=$as_save_IFS
4288   test -z "$as_dir" && as_dir=.
4289     for ac_exec_ext in '' $ac_executable_extensions; do
4290   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4291     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4292     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4293     break 2
4294   fi
4295 done
4296   done
4297 IFS=$as_save_IFS
4298
4299 fi
4300 fi
4301 CXX=$ac_cv_prog_CXX
4302 if test -n "$CXX"; then
4303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4304 $as_echo "$CXX" >&6; }
4305 else
4306   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4307 $as_echo "no" >&6; }
4308 fi
4309
4310
4311     test -n "$CXX" && break
4312   done
4313 fi
4314 if test -z "$CXX"; then
4315   ac_ct_CXX=$CXX
4316   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4317 do
4318   # Extract the first word of "$ac_prog", so it can be a program name with args.
4319 set dummy $ac_prog; ac_word=$2
4320 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4321 $as_echo_n "checking for $ac_word... " >&6; }
4322 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4323   $as_echo_n "(cached) " >&6
4324 else
4325   if test -n "$ac_ct_CXX"; then
4326   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4327 else
4328 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4329 for as_dir in $PATH
4330 do
4331   IFS=$as_save_IFS
4332   test -z "$as_dir" && as_dir=.
4333     for ac_exec_ext in '' $ac_executable_extensions; do
4334   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4335     ac_cv_prog_ac_ct_CXX="$ac_prog"
4336     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4337     break 2
4338   fi
4339 done
4340   done
4341 IFS=$as_save_IFS
4342
4343 fi
4344 fi
4345 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4346 if test -n "$ac_ct_CXX"; then
4347   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4348 $as_echo "$ac_ct_CXX" >&6; }
4349 else
4350   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4351 $as_echo "no" >&6; }
4352 fi
4353
4354
4355   test -n "$ac_ct_CXX" && break
4356 done
4357
4358   if test "x$ac_ct_CXX" = x; then
4359     CXX="g++"
4360   else
4361     case $cross_compiling:$ac_tool_warned in
4362 yes:)
4363 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4364 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4365 ac_tool_warned=yes ;;
4366 esac
4367     CXX=$ac_ct_CXX
4368   fi
4369 fi
4370
4371   fi
4372 fi
4373 # Provide some information about the compiler.
4374 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4375 set X $ac_compile
4376 ac_compiler=$2
4377 for ac_option in --version -v -V -qversion; do
4378   { { ac_try="$ac_compiler $ac_option >&5"
4379 case "(($ac_try" in
4380   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4381   *) ac_try_echo=$ac_try;;
4382 esac
4383 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4384 $as_echo "$ac_try_echo"; } >&5
4385   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4386   ac_status=$?
4387   if test -s conftest.err; then
4388     sed '10a\
4389 ... rest of stderr output deleted ...
4390          10q' conftest.err >conftest.er1
4391     cat conftest.er1 >&5
4392     rm -f conftest.er1 conftest.err
4393   fi
4394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4395   test $ac_status = 0; }
4396 done
4397
4398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4399 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4400 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4401   $as_echo_n "(cached) " >&6
4402 else
4403   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4404 /* end confdefs.h.  */
4405
4406 int
4407 main ()
4408 {
4409 #ifndef __GNUC__
4410        choke me
4411 #endif
4412
4413   ;
4414   return 0;
4415 }
4416 _ACEOF
4417 if ac_fn_cxx_try_compile "$LINENO"; then :
4418   ac_compiler_gnu=yes
4419 else
4420   ac_compiler_gnu=no
4421 fi
4422 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4423 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4424
4425 fi
4426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4427 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4428 if test $ac_compiler_gnu = yes; then
4429   GXX=yes
4430 else
4431   GXX=
4432 fi
4433 ac_test_CXXFLAGS=${CXXFLAGS+set}
4434 ac_save_CXXFLAGS=$CXXFLAGS
4435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4436 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4437 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4438   $as_echo_n "(cached) " >&6
4439 else
4440   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4441    ac_cxx_werror_flag=yes
4442    ac_cv_prog_cxx_g=no
4443    CXXFLAGS="-g"
4444    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4445 /* end confdefs.h.  */
4446
4447 int
4448 main ()
4449 {
4450
4451   ;
4452   return 0;
4453 }
4454 _ACEOF
4455 if ac_fn_cxx_try_compile "$LINENO"; then :
4456   ac_cv_prog_cxx_g=yes
4457 else
4458   CXXFLAGS=""
4459       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4460 /* end confdefs.h.  */
4461
4462 int
4463 main ()
4464 {
4465
4466   ;
4467   return 0;
4468 }
4469 _ACEOF
4470 if ac_fn_cxx_try_compile "$LINENO"; then :
4471
4472 else
4473   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4474          CXXFLAGS="-g"
4475          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4476 /* end confdefs.h.  */
4477
4478 int
4479 main ()
4480 {
4481
4482   ;
4483   return 0;
4484 }
4485 _ACEOF
4486 if ac_fn_cxx_try_compile "$LINENO"; then :
4487   ac_cv_prog_cxx_g=yes
4488 fi
4489 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4490 fi
4491 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4492 fi
4493 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4494    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4495 fi
4496 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4497 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4498 if test "$ac_test_CXXFLAGS" = set; then
4499   CXXFLAGS=$ac_save_CXXFLAGS
4500 elif test $ac_cv_prog_cxx_g = yes; then
4501   if test "$GXX" = yes; then
4502     CXXFLAGS="-g -O2"
4503   else
4504     CXXFLAGS="-g"
4505   fi
4506 else
4507   if test "$GXX" = yes; then
4508     CXXFLAGS="-O2"
4509   else
4510     CXXFLAGS=
4511   fi
4512 fi
4513 ac_ext=c
4514 ac_cpp='$CPP $CPPFLAGS'
4515 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4516 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4517 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4518
4519
4520
4521
4522 if test -n "$ac_tool_prefix"; then
4523   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4524 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4526 $as_echo_n "checking for $ac_word... " >&6; }
4527 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4528   $as_echo_n "(cached) " >&6
4529 else
4530   if test -n "$GNATBIND"; then
4531   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4532 else
4533 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4534 for as_dir in $PATH
4535 do
4536   IFS=$as_save_IFS
4537   test -z "$as_dir" && as_dir=.
4538     for ac_exec_ext in '' $ac_executable_extensions; do
4539   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4540     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4541     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4542     break 2
4543   fi
4544 done
4545   done
4546 IFS=$as_save_IFS
4547
4548 fi
4549 fi
4550 GNATBIND=$ac_cv_prog_GNATBIND
4551 if test -n "$GNATBIND"; then
4552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4553 $as_echo "$GNATBIND" >&6; }
4554 else
4555   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4556 $as_echo "no" >&6; }
4557 fi
4558
4559
4560 fi
4561 if test -z "$ac_cv_prog_GNATBIND"; then
4562   ac_ct_GNATBIND=$GNATBIND
4563   # Extract the first word of "gnatbind", so it can be a program name with args.
4564 set dummy gnatbind; ac_word=$2
4565 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4566 $as_echo_n "checking for $ac_word... " >&6; }
4567 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4568   $as_echo_n "(cached) " >&6
4569 else
4570   if test -n "$ac_ct_GNATBIND"; then
4571   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4572 else
4573 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4574 for as_dir in $PATH
4575 do
4576   IFS=$as_save_IFS
4577   test -z "$as_dir" && as_dir=.
4578     for ac_exec_ext in '' $ac_executable_extensions; do
4579   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4580     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4581     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4582     break 2
4583   fi
4584 done
4585   done
4586 IFS=$as_save_IFS
4587
4588 fi
4589 fi
4590 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4591 if test -n "$ac_ct_GNATBIND"; then
4592   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4593 $as_echo "$ac_ct_GNATBIND" >&6; }
4594 else
4595   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4596 $as_echo "no" >&6; }
4597 fi
4598
4599   if test "x$ac_ct_GNATBIND" = x; then
4600     GNATBIND="no"
4601   else
4602     case $cross_compiling:$ac_tool_warned in
4603 yes:)
4604 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4605 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4606 ac_tool_warned=yes ;;
4607 esac
4608     GNATBIND=$ac_ct_GNATBIND
4609   fi
4610 else
4611   GNATBIND="$ac_cv_prog_GNATBIND"
4612 fi
4613
4614 if test -n "$ac_tool_prefix"; then
4615   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4616 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4618 $as_echo_n "checking for $ac_word... " >&6; }
4619 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4620   $as_echo_n "(cached) " >&6
4621 else
4622   if test -n "$GNATMAKE"; then
4623   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4624 else
4625 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4626 for as_dir in $PATH
4627 do
4628   IFS=$as_save_IFS
4629   test -z "$as_dir" && as_dir=.
4630     for ac_exec_ext in '' $ac_executable_extensions; do
4631   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4632     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4633     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4634     break 2
4635   fi
4636 done
4637   done
4638 IFS=$as_save_IFS
4639
4640 fi
4641 fi
4642 GNATMAKE=$ac_cv_prog_GNATMAKE
4643 if test -n "$GNATMAKE"; then
4644   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4645 $as_echo "$GNATMAKE" >&6; }
4646 else
4647   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4648 $as_echo "no" >&6; }
4649 fi
4650
4651
4652 fi
4653 if test -z "$ac_cv_prog_GNATMAKE"; then
4654   ac_ct_GNATMAKE=$GNATMAKE
4655   # Extract the first word of "gnatmake", so it can be a program name with args.
4656 set dummy gnatmake; ac_word=$2
4657 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4658 $as_echo_n "checking for $ac_word... " >&6; }
4659 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4660   $as_echo_n "(cached) " >&6
4661 else
4662   if test -n "$ac_ct_GNATMAKE"; then
4663   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4664 else
4665 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4666 for as_dir in $PATH
4667 do
4668   IFS=$as_save_IFS
4669   test -z "$as_dir" && as_dir=.
4670     for ac_exec_ext in '' $ac_executable_extensions; do
4671   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4672     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4673     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4674     break 2
4675   fi
4676 done
4677   done
4678 IFS=$as_save_IFS
4679
4680 fi
4681 fi
4682 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4683 if test -n "$ac_ct_GNATMAKE"; then
4684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4685 $as_echo "$ac_ct_GNATMAKE" >&6; }
4686 else
4687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4688 $as_echo "no" >&6; }
4689 fi
4690
4691   if test "x$ac_ct_GNATMAKE" = x; then
4692     GNATMAKE="no"
4693   else
4694     case $cross_compiling:$ac_tool_warned in
4695 yes:)
4696 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4697 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4698 ac_tool_warned=yes ;;
4699 esac
4700     GNATMAKE=$ac_ct_GNATMAKE
4701   fi
4702 else
4703   GNATMAKE="$ac_cv_prog_GNATMAKE"
4704 fi
4705
4706 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4707 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4708 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4709   $as_echo_n "(cached) " >&6
4710 else
4711   cat >conftest.adb <<EOF
4712 procedure conftest is begin null; end conftest;
4713 EOF
4714 acx_cv_cc_gcc_supports_ada=no
4715 # There is a bug in old released versions of GCC which causes the
4716 # driver to exit successfully when the appropriate language module
4717 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4718 # Therefore we must check for the error message as well as an
4719 # unsuccessful exit.
4720 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4721 # given a .adb file, but produce no object file.  So we must check
4722 # if an object file was really produced to guard against this.
4723 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4724 if test x"$errors" = x && test -f conftest.$ac_objext; then
4725   acx_cv_cc_gcc_supports_ada=yes
4726 fi
4727 rm -f conftest.*
4728 fi
4729 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4730 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4731
4732 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4733   have_gnat=yes
4734 else
4735   have_gnat=no
4736 fi
4737
4738
4739 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4740 # optimizations to be activated explicitly by the toplevel.
4741 case "$CC" in
4742   */prev-gcc/xgcc*) ;;
4743   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4744      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4745 esac
4746
4747
4748
4749 # Determine PICFLAG for target gnatlib.
4750
4751
4752
4753
4754 case "${target}" in
4755     # PIC is the default on some targets or must not be used.
4756     *-*-darwin*)
4757         # PIC is the default on this platform
4758         # Common symbols not allowed in MH_DYLIB files
4759         PICFLAG_FOR_TARGET=-fno-common
4760         ;;
4761     alpha*-dec-osf5*)
4762         # PIC is the default.
4763         ;;
4764     hppa*64*-*-hpux*)
4765         # PIC is the default for 64-bit PA HP-UX.
4766         ;;
4767     i[34567]86-*-cygwin* | x86_64-*-cygwin*)
4768         ;;
4769     i[34567]86-*-mingw* | x86_64-*-mingw*)
4770         ;;
4771     i[34567]86-*-interix[3-9]*)
4772         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4773         # Instead, we relocate shared libraries at runtime.
4774         ;;
4775     i[34567]86-*-nto-qnx*)
4776         # QNX uses GNU C++, but need to define -shared option too, otherwise
4777         # it will coredump.
4778         PICFLAG_FOR_TARGET='-fPIC -shared'
4779         ;;
4780     i[34567]86-pc-msdosdjgpp*)
4781         # DJGPP does not support shared libraries at all.
4782         ;;
4783     ia64*-*-hpux*)
4784         # On IA64 HP-UX, PIC is the default but the pic flag
4785         # sets the default TLS model and affects inlining.
4786         PICFLAG_FOR_TARGET=-fPIC
4787         ;;
4788     mips-sgi-irix6*)
4789         # PIC is the default.
4790         ;;
4791     rs6000-ibm-aix* | powerpc-ibm-aix*)
4792         # All AIX code is PIC.
4793         ;;
4794
4795     # Some targets support both -fPIC and -fpic, but prefer the latter.
4796     # FIXME: Why?
4797     i[34567]86-*-* | x86_64-*-*)
4798         PICFLAG_FOR_TARGET=-fpic
4799         ;;
4800     m68k-*-*)
4801         PICFLAG_FOR_TARGET=-fpic
4802         ;;
4803     # FIXME: Override -fPIC default in libgcc only?
4804     sh-*-linux* | sh[2346lbe]*-*-linux*)
4805         PICFLAG_FOR_TARGET=-fpic
4806         ;;
4807     # FIXME: Simplify to sh*-*-netbsd*?
4808     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4809       sh64-*-netbsd* | sh64l*-*-netbsd*)
4810         PICFLAG_FOR_TARGET=-fpic
4811         ;;
4812     # Default to -fPIC unless specified otherwise.
4813     *)
4814         PICFLAG_FOR_TARGET=-fPIC
4815         ;;
4816 esac
4817
4818 # If the user explicitly uses -fpic/-fPIC, keep that.
4819 case "${CFLAGS_FOR_TARGET}" in
4820     *-fpic*)
4821         PICFLAG_FOR_TARGET=-fpic
4822         ;;
4823     *-fPIC*)
4824         PICFLAG_FOR_TARGET=-fPIC
4825         ;;
4826 esac
4827
4828
4829
4830 # -------------------------
4831 # Check C compiler features
4832 # -------------------------
4833
4834
4835 ac_ext=c
4836 ac_cpp='$CPP $CPPFLAGS'
4837 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4838 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4839 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4841 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4842 # On Suns, sometimes $CPP names a directory.
4843 if test -n "$CPP" && test -d "$CPP"; then
4844   CPP=
4845 fi
4846 if test -z "$CPP"; then
4847   if test "${ac_cv_prog_CPP+set}" = set; then :
4848   $as_echo_n "(cached) " >&6
4849 else
4850       # Double quotes because CPP needs to be expanded
4851     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4852     do
4853       ac_preproc_ok=false
4854 for ac_c_preproc_warn_flag in '' yes
4855 do
4856   # Use a header file that comes with gcc, so configuring glibc
4857   # with a fresh cross-compiler works.
4858   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4859   # <limits.h> exists even on freestanding compilers.
4860   # On the NeXT, cc -E runs the code through the compiler's parser,
4861   # not just through cpp. "Syntax error" is here to catch this case.
4862   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4863 /* end confdefs.h.  */
4864 #ifdef __STDC__
4865 # include <limits.h>
4866 #else
4867 # include <assert.h>
4868 #endif
4869                      Syntax error
4870 _ACEOF
4871 if ac_fn_c_try_cpp "$LINENO"; then :
4872
4873 else
4874   # Broken: fails on valid input.
4875 continue
4876 fi
4877 rm -f conftest.err conftest.$ac_ext
4878
4879   # OK, works on sane cases.  Now check whether nonexistent headers
4880   # can be detected and how.
4881   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4882 /* end confdefs.h.  */
4883 #include <ac_nonexistent.h>
4884 _ACEOF
4885 if ac_fn_c_try_cpp "$LINENO"; then :
4886   # Broken: success on invalid input.
4887 continue
4888 else
4889   # Passes both tests.
4890 ac_preproc_ok=:
4891 break
4892 fi
4893 rm -f conftest.err conftest.$ac_ext
4894
4895 done
4896 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4897 rm -f conftest.err conftest.$ac_ext
4898 if $ac_preproc_ok; then :
4899   break
4900 fi
4901
4902     done
4903     ac_cv_prog_CPP=$CPP
4904
4905 fi
4906   CPP=$ac_cv_prog_CPP
4907 else
4908   ac_cv_prog_CPP=$CPP
4909 fi
4910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
4911 $as_echo "$CPP" >&6; }
4912 ac_preproc_ok=false
4913 for ac_c_preproc_warn_flag in '' yes
4914 do
4915   # Use a header file that comes with gcc, so configuring glibc
4916   # with a fresh cross-compiler works.
4917   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4918   # <limits.h> exists even on freestanding compilers.
4919   # On the NeXT, cc -E runs the code through the compiler's parser,
4920   # not just through cpp. "Syntax error" is here to catch this case.
4921   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4922 /* end confdefs.h.  */
4923 #ifdef __STDC__
4924 # include <limits.h>
4925 #else
4926 # include <assert.h>
4927 #endif
4928                      Syntax error
4929 _ACEOF
4930 if ac_fn_c_try_cpp "$LINENO"; then :
4931
4932 else
4933   # Broken: fails on valid input.
4934 continue
4935 fi
4936 rm -f conftest.err conftest.$ac_ext
4937
4938   # OK, works on sane cases.  Now check whether nonexistent headers
4939   # can be detected and how.
4940   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4941 /* end confdefs.h.  */
4942 #include <ac_nonexistent.h>
4943 _ACEOF
4944 if ac_fn_c_try_cpp "$LINENO"; then :
4945   # Broken: success on invalid input.
4946 continue
4947 else
4948   # Passes both tests.
4949 ac_preproc_ok=:
4950 break
4951 fi
4952 rm -f conftest.err conftest.$ac_ext
4953
4954 done
4955 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
4956 rm -f conftest.err conftest.$ac_ext
4957 if $ac_preproc_ok; then :
4958
4959 else
4960   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4961 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4962 as_fn_error "C preprocessor \"$CPP\" fails sanity check
4963 See \`config.log' for more details." "$LINENO" 5; }
4964 fi
4965
4966 ac_ext=c
4967 ac_cpp='$CPP $CPPFLAGS'
4968 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4969 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4970 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4971
4972
4973 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
4974 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
4975 if test "${ac_cv_path_GREP+set}" = set; then :
4976   $as_echo_n "(cached) " >&6
4977 else
4978   if test -z "$GREP"; then
4979   ac_path_GREP_found=false
4980   # Loop through the user's path and test for each of PROGNAME-LIST
4981   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4982 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
4983 do
4984   IFS=$as_save_IFS
4985   test -z "$as_dir" && as_dir=.
4986     for ac_prog in grep ggrep; do
4987     for ac_exec_ext in '' $ac_executable_extensions; do
4988       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
4989       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
4990 # Check for GNU ac_path_GREP and select it if it is found.
4991   # Check for GNU $ac_path_GREP
4992 case `"$ac_path_GREP" --version 2>&1` in
4993 *GNU*)
4994   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
4995 *)
4996   ac_count=0
4997   $as_echo_n 0123456789 >"conftest.in"
4998   while :
4999   do
5000     cat "conftest.in" "conftest.in" >"conftest.tmp"
5001     mv "conftest.tmp" "conftest.in"
5002     cp "conftest.in" "conftest.nl"
5003     $as_echo 'GREP' >> "conftest.nl"
5004     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5005     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5006     as_fn_arith $ac_count + 1 && ac_count=$as_val
5007     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5008       # Best one so far, save it but keep looking for a better one
5009       ac_cv_path_GREP="$ac_path_GREP"
5010       ac_path_GREP_max=$ac_count
5011     fi
5012     # 10*(2^10) chars as input seems more than enough
5013     test $ac_count -gt 10 && break
5014   done
5015   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5016 esac
5017
5018       $ac_path_GREP_found && break 3
5019     done
5020   done
5021   done
5022 IFS=$as_save_IFS
5023   if test -z "$ac_cv_path_GREP"; then
5024     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5025   fi
5026 else
5027   ac_cv_path_GREP=$GREP
5028 fi
5029
5030 fi
5031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5032 $as_echo "$ac_cv_path_GREP" >&6; }
5033  GREP="$ac_cv_path_GREP"
5034
5035
5036 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5037 $as_echo_n "checking for egrep... " >&6; }
5038 if test "${ac_cv_path_EGREP+set}" = set; then :
5039   $as_echo_n "(cached) " >&6
5040 else
5041   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5042    then ac_cv_path_EGREP="$GREP -E"
5043    else
5044      if test -z "$EGREP"; then
5045   ac_path_EGREP_found=false
5046   # Loop through the user's path and test for each of PROGNAME-LIST
5047   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5048 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5049 do
5050   IFS=$as_save_IFS
5051   test -z "$as_dir" && as_dir=.
5052     for ac_prog in egrep; do
5053     for ac_exec_ext in '' $ac_executable_extensions; do
5054       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5055       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5056 # Check for GNU ac_path_EGREP and select it if it is found.
5057   # Check for GNU $ac_path_EGREP
5058 case `"$ac_path_EGREP" --version 2>&1` in
5059 *GNU*)
5060   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5061 *)
5062   ac_count=0
5063   $as_echo_n 0123456789 >"conftest.in"
5064   while :
5065   do
5066     cat "conftest.in" "conftest.in" >"conftest.tmp"
5067     mv "conftest.tmp" "conftest.in"
5068     cp "conftest.in" "conftest.nl"
5069     $as_echo 'EGREP' >> "conftest.nl"
5070     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5071     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5072     as_fn_arith $ac_count + 1 && ac_count=$as_val
5073     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5074       # Best one so far, save it but keep looking for a better one
5075       ac_cv_path_EGREP="$ac_path_EGREP"
5076       ac_path_EGREP_max=$ac_count
5077     fi
5078     # 10*(2^10) chars as input seems more than enough
5079     test $ac_count -gt 10 && break
5080   done
5081   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5082 esac
5083
5084       $ac_path_EGREP_found && break 3
5085     done
5086   done
5087   done
5088 IFS=$as_save_IFS
5089   if test -z "$ac_cv_path_EGREP"; then
5090     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5091   fi
5092 else
5093   ac_cv_path_EGREP=$EGREP
5094 fi
5095
5096    fi
5097 fi
5098 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5099 $as_echo "$ac_cv_path_EGREP" >&6; }
5100  EGREP="$ac_cv_path_EGREP"
5101
5102
5103 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5104 $as_echo_n "checking for ANSI C header files... " >&6; }
5105 if test "${ac_cv_header_stdc+set}" = set; then :
5106   $as_echo_n "(cached) " >&6
5107 else
5108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5109 /* end confdefs.h.  */
5110 #include <stdlib.h>
5111 #include <stdarg.h>
5112 #include <string.h>
5113 #include <float.h>
5114
5115 int
5116 main ()
5117 {
5118
5119   ;
5120   return 0;
5121 }
5122 _ACEOF
5123 if ac_fn_c_try_compile "$LINENO"; then :
5124   ac_cv_header_stdc=yes
5125 else
5126   ac_cv_header_stdc=no
5127 fi
5128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5129
5130 if test $ac_cv_header_stdc = yes; then
5131   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5133 /* end confdefs.h.  */
5134 #include <string.h>
5135
5136 _ACEOF
5137 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5138   $EGREP "memchr" >/dev/null 2>&1; then :
5139
5140 else
5141   ac_cv_header_stdc=no
5142 fi
5143 rm -f conftest*
5144
5145 fi
5146
5147 if test $ac_cv_header_stdc = yes; then
5148   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5149   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5150 /* end confdefs.h.  */
5151 #include <stdlib.h>
5152
5153 _ACEOF
5154 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5155   $EGREP "free" >/dev/null 2>&1; then :
5156
5157 else
5158   ac_cv_header_stdc=no
5159 fi
5160 rm -f conftest*
5161
5162 fi
5163
5164 if test $ac_cv_header_stdc = yes; then
5165   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5166   if test "$cross_compiling" = yes; then :
5167   :
5168 else
5169   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5170 /* end confdefs.h.  */
5171 #include <ctype.h>
5172 #include <stdlib.h>
5173 #if ((' ' & 0x0FF) == 0x020)
5174 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5175 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5176 #else
5177 # define ISLOWER(c) \
5178                    (('a' <= (c) && (c) <= 'i') \
5179                      || ('j' <= (c) && (c) <= 'r') \
5180                      || ('s' <= (c) && (c) <= 'z'))
5181 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5182 #endif
5183
5184 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5185 int
5186 main ()
5187 {
5188   int i;
5189   for (i = 0; i < 256; i++)
5190     if (XOR (islower (i), ISLOWER (i))
5191         || toupper (i) != TOUPPER (i))
5192       return 2;
5193   return 0;
5194 }
5195 _ACEOF
5196 if ac_fn_c_try_run "$LINENO"; then :
5197
5198 else
5199   ac_cv_header_stdc=no
5200 fi
5201 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5202   conftest.$ac_objext conftest.beam conftest.$ac_ext
5203 fi
5204
5205 fi
5206 fi
5207 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5208 $as_echo "$ac_cv_header_stdc" >&6; }
5209 if test $ac_cv_header_stdc = yes; then
5210
5211 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5212
5213 fi
5214
5215 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5216 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5217                   inttypes.h stdint.h unistd.h
5218 do :
5219   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5220 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5221 "
5222 eval as_val=\$$as_ac_Header
5223    if test "x$as_val" = x""yes; then :
5224   cat >>confdefs.h <<_ACEOF
5225 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5226 _ACEOF
5227
5228 fi
5229
5230 done
5231
5232
5233
5234   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5235 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5236   MINIX=yes
5237 else
5238   MINIX=
5239 fi
5240
5241
5242   if test "$MINIX" = yes; then
5243
5244 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5245
5246
5247 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5248
5249
5250 $as_echo "#define _MINIX 1" >>confdefs.h
5251
5252   fi
5253
5254
5255   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5256 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5257 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5258   $as_echo_n "(cached) " >&6
5259 else
5260   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5261 /* end confdefs.h.  */
5262
5263 #         define __EXTENSIONS__ 1
5264           $ac_includes_default
5265 int
5266 main ()
5267 {
5268
5269   ;
5270   return 0;
5271 }
5272 _ACEOF
5273 if ac_fn_c_try_compile "$LINENO"; then :
5274   ac_cv_safe_to_define___extensions__=yes
5275 else
5276   ac_cv_safe_to_define___extensions__=no
5277 fi
5278 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5279 fi
5280 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5281 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5282   test $ac_cv_safe_to_define___extensions__ = yes &&
5283     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5284
5285   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5286
5287   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5288
5289   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5290
5291   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5292
5293
5294 ac_ext=c
5295 ac_cpp='$CPP $CPPFLAGS'
5296 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5297 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5298 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5299 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5300 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5301 # On Suns, sometimes $CPP names a directory.
5302 if test -n "$CPP" && test -d "$CPP"; then
5303   CPP=
5304 fi
5305 if test -z "$CPP"; then
5306   if test "${ac_cv_prog_CPP+set}" = set; then :
5307   $as_echo_n "(cached) " >&6
5308 else
5309       # Double quotes because CPP needs to be expanded
5310     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5311     do
5312       ac_preproc_ok=false
5313 for ac_c_preproc_warn_flag in '' yes
5314 do
5315   # Use a header file that comes with gcc, so configuring glibc
5316   # with a fresh cross-compiler works.
5317   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5318   # <limits.h> exists even on freestanding compilers.
5319   # On the NeXT, cc -E runs the code through the compiler's parser,
5320   # not just through cpp. "Syntax error" is here to catch this case.
5321   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5322 /* end confdefs.h.  */
5323 #ifdef __STDC__
5324 # include <limits.h>
5325 #else
5326 # include <assert.h>
5327 #endif
5328                      Syntax error
5329 _ACEOF
5330 if ac_fn_c_try_cpp "$LINENO"; then :
5331
5332 else
5333   # Broken: fails on valid input.
5334 continue
5335 fi
5336 rm -f conftest.err conftest.$ac_ext
5337
5338   # OK, works on sane cases.  Now check whether nonexistent headers
5339   # can be detected and how.
5340   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5341 /* end confdefs.h.  */
5342 #include <ac_nonexistent.h>
5343 _ACEOF
5344 if ac_fn_c_try_cpp "$LINENO"; then :
5345   # Broken: success on invalid input.
5346 continue
5347 else
5348   # Passes both tests.
5349 ac_preproc_ok=:
5350 break
5351 fi
5352 rm -f conftest.err conftest.$ac_ext
5353
5354 done
5355 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5356 rm -f conftest.err conftest.$ac_ext
5357 if $ac_preproc_ok; then :
5358   break
5359 fi
5360
5361     done
5362     ac_cv_prog_CPP=$CPP
5363
5364 fi
5365   CPP=$ac_cv_prog_CPP
5366 else
5367   ac_cv_prog_CPP=$CPP
5368 fi
5369 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5370 $as_echo "$CPP" >&6; }
5371 ac_preproc_ok=false
5372 for ac_c_preproc_warn_flag in '' yes
5373 do
5374   # Use a header file that comes with gcc, so configuring glibc
5375   # with a fresh cross-compiler works.
5376   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5377   # <limits.h> exists even on freestanding compilers.
5378   # On the NeXT, cc -E runs the code through the compiler's parser,
5379   # not just through cpp. "Syntax error" is here to catch this case.
5380   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5381 /* end confdefs.h.  */
5382 #ifdef __STDC__
5383 # include <limits.h>
5384 #else
5385 # include <assert.h>
5386 #endif
5387                      Syntax error
5388 _ACEOF
5389 if ac_fn_c_try_cpp "$LINENO"; then :
5390
5391 else
5392   # Broken: fails on valid input.
5393 continue
5394 fi
5395 rm -f conftest.err conftest.$ac_ext
5396
5397   # OK, works on sane cases.  Now check whether nonexistent headers
5398   # can be detected and how.
5399   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5400 /* end confdefs.h.  */
5401 #include <ac_nonexistent.h>
5402 _ACEOF
5403 if ac_fn_c_try_cpp "$LINENO"; then :
5404   # Broken: success on invalid input.
5405 continue
5406 else
5407   # Passes both tests.
5408 ac_preproc_ok=:
5409 break
5410 fi
5411 rm -f conftest.err conftest.$ac_ext
5412
5413 done
5414 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5415 rm -f conftest.err conftest.$ac_ext
5416 if $ac_preproc_ok; then :
5417
5418 else
5419   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5420 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5421 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5422 See \`config.log' for more details." "$LINENO" 5; }
5423 fi
5424
5425 ac_ext=c
5426 ac_cpp='$CPP $CPPFLAGS'
5427 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5428 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5429 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5430
5431 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5432 $as_echo_n "checking for inline... " >&6; }
5433 if test "${ac_cv_c_inline+set}" = set; then :
5434   $as_echo_n "(cached) " >&6
5435 else
5436   ac_cv_c_inline=no
5437 for ac_kw in inline __inline__ __inline; do
5438   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5439 /* end confdefs.h.  */
5440 #ifndef __cplusplus
5441 typedef int foo_t;
5442 static $ac_kw foo_t static_foo () {return 0; }
5443 $ac_kw foo_t foo () {return 0; }
5444 #endif
5445
5446 _ACEOF
5447 if ac_fn_c_try_compile "$LINENO"; then :
5448   ac_cv_c_inline=$ac_kw
5449 fi
5450 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5451   test "$ac_cv_c_inline" != no && break
5452 done
5453
5454 fi
5455 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5456 $as_echo "$ac_cv_c_inline" >&6; }
5457
5458 case $ac_cv_c_inline in
5459   inline | yes) ;;
5460   *)
5461     case $ac_cv_c_inline in
5462       no) ac_val=;;
5463       *) ac_val=$ac_cv_c_inline;;
5464     esac
5465     cat >>confdefs.h <<_ACEOF
5466 #ifndef __cplusplus
5467 #define inline $ac_val
5468 #endif
5469 _ACEOF
5470     ;;
5471 esac
5472
5473
5474 # Check whether --enable-largefile was given.
5475 if test "${enable_largefile+set}" = set; then :
5476   enableval=$enable_largefile;
5477 fi
5478
5479 if test "$enable_largefile" != no; then
5480
5481   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5482 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5483 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5484   $as_echo_n "(cached) " >&6
5485 else
5486   ac_cv_sys_largefile_CC=no
5487      if test "$GCC" != yes; then
5488        ac_save_CC=$CC
5489        while :; do
5490          # IRIX 6.2 and later do not support large files by default,
5491          # so use the C compiler's -n32 option if that helps.
5492          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5493 /* end confdefs.h.  */
5494 #include <sys/types.h>
5495  /* Check that off_t can represent 2**63 - 1 correctly.
5496     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5497     since some C++ compilers masquerading as C compilers
5498     incorrectly reject 9223372036854775807.  */
5499 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5500   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5501                        && LARGE_OFF_T % 2147483647 == 1)
5502                       ? 1 : -1];
5503 int
5504 main ()
5505 {
5506
5507   ;
5508   return 0;
5509 }
5510 _ACEOF
5511          if ac_fn_c_try_compile "$LINENO"; then :
5512   break
5513 fi
5514 rm -f core conftest.err conftest.$ac_objext
5515          CC="$CC -n32"
5516          if ac_fn_c_try_compile "$LINENO"; then :
5517   ac_cv_sys_largefile_CC=' -n32'; break
5518 fi
5519 rm -f core conftest.err conftest.$ac_objext
5520          break
5521        done
5522        CC=$ac_save_CC
5523        rm -f conftest.$ac_ext
5524     fi
5525 fi
5526 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5527 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5528   if test "$ac_cv_sys_largefile_CC" != no; then
5529     CC=$CC$ac_cv_sys_largefile_CC
5530   fi
5531
5532   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5533 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5534 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5535   $as_echo_n "(cached) " >&6
5536 else
5537   while :; do
5538   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5539 /* end confdefs.h.  */
5540 #include <sys/types.h>
5541  /* Check that off_t can represent 2**63 - 1 correctly.
5542     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5543     since some C++ compilers masquerading as C compilers
5544     incorrectly reject 9223372036854775807.  */
5545 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5546   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5547                        && LARGE_OFF_T % 2147483647 == 1)
5548                       ? 1 : -1];
5549 int
5550 main ()
5551 {
5552
5553   ;
5554   return 0;
5555 }
5556 _ACEOF
5557 if ac_fn_c_try_compile "$LINENO"; then :
5558   ac_cv_sys_file_offset_bits=no; break
5559 fi
5560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5561   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5562 /* end confdefs.h.  */
5563 #define _FILE_OFFSET_BITS 64
5564 #include <sys/types.h>
5565  /* Check that off_t can represent 2**63 - 1 correctly.
5566     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5567     since some C++ compilers masquerading as C compilers
5568     incorrectly reject 9223372036854775807.  */
5569 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5570   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5571                        && LARGE_OFF_T % 2147483647 == 1)
5572                       ? 1 : -1];
5573 int
5574 main ()
5575 {
5576
5577   ;
5578   return 0;
5579 }
5580 _ACEOF
5581 if ac_fn_c_try_compile "$LINENO"; then :
5582   ac_cv_sys_file_offset_bits=64; break
5583 fi
5584 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5585   ac_cv_sys_file_offset_bits=unknown
5586   break
5587 done
5588 fi
5589 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5590 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5591 case $ac_cv_sys_file_offset_bits in #(
5592   no | unknown) ;;
5593   *)
5594 cat >>confdefs.h <<_ACEOF
5595 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5596 _ACEOF
5597 ;;
5598 esac
5599 rm -rf conftest*
5600   if test $ac_cv_sys_file_offset_bits = unknown; then
5601     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5602 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5603 if test "${ac_cv_sys_large_files+set}" = set; then :
5604   $as_echo_n "(cached) " >&6
5605 else
5606   while :; do
5607   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5608 /* end confdefs.h.  */
5609 #include <sys/types.h>
5610  /* Check that off_t can represent 2**63 - 1 correctly.
5611     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5612     since some C++ compilers masquerading as C compilers
5613     incorrectly reject 9223372036854775807.  */
5614 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5615   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5616                        && LARGE_OFF_T % 2147483647 == 1)
5617                       ? 1 : -1];
5618 int
5619 main ()
5620 {
5621
5622   ;
5623   return 0;
5624 }
5625 _ACEOF
5626 if ac_fn_c_try_compile "$LINENO"; then :
5627   ac_cv_sys_large_files=no; break
5628 fi
5629 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5630   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5631 /* end confdefs.h.  */
5632 #define _LARGE_FILES 1
5633 #include <sys/types.h>
5634  /* Check that off_t can represent 2**63 - 1 correctly.
5635     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5636     since some C++ compilers masquerading as C compilers
5637     incorrectly reject 9223372036854775807.  */
5638 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5639   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5640                        && LARGE_OFF_T % 2147483647 == 1)
5641                       ? 1 : -1];
5642 int
5643 main ()
5644 {
5645
5646   ;
5647   return 0;
5648 }
5649 _ACEOF
5650 if ac_fn_c_try_compile "$LINENO"; then :
5651   ac_cv_sys_large_files=1; break
5652 fi
5653 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5654   ac_cv_sys_large_files=unknown
5655   break
5656 done
5657 fi
5658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5659 $as_echo "$ac_cv_sys_large_files" >&6; }
5660 case $ac_cv_sys_large_files in #(
5661   no | unknown) ;;
5662   *)
5663 cat >>confdefs.h <<_ACEOF
5664 #define _LARGE_FILES $ac_cv_sys_large_files
5665 _ACEOF
5666 ;;
5667 esac
5668 rm -rf conftest*
5669   fi
5670 fi
5671
5672
5673 # sizeof(char) is 1 by definition.
5674 # The cast to long int works around a bug in the HP C Compiler
5675 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5676 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5677 # This bug is HP SR number 8606223364.
5678 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5679 $as_echo_n "checking size of void *... " >&6; }
5680 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5681   $as_echo_n "(cached) " >&6
5682 else
5683   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5684
5685 else
5686   if test "$ac_cv_type_void_p" = yes; then
5687      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5688 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5689 { as_fn_set_status 77
5690 as_fn_error "cannot compute sizeof (void *)
5691 See \`config.log' for more details." "$LINENO" 5; }; }
5692    else
5693      ac_cv_sizeof_void_p=0
5694    fi
5695 fi
5696
5697 fi
5698 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5699 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5700
5701
5702
5703 cat >>confdefs.h <<_ACEOF
5704 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5705 _ACEOF
5706
5707
5708 # The cast to long int works around a bug in the HP C Compiler
5709 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5710 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5711 # This bug is HP SR number 8606223364.
5712 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5713 $as_echo_n "checking size of short... " >&6; }
5714 if test "${ac_cv_sizeof_short+set}" = set; then :
5715   $as_echo_n "(cached) " >&6
5716 else
5717   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5718
5719 else
5720   if test "$ac_cv_type_short" = yes; then
5721      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5722 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5723 { as_fn_set_status 77
5724 as_fn_error "cannot compute sizeof (short)
5725 See \`config.log' for more details." "$LINENO" 5; }; }
5726    else
5727      ac_cv_sizeof_short=0
5728    fi
5729 fi
5730
5731 fi
5732 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5733 $as_echo "$ac_cv_sizeof_short" >&6; }
5734
5735
5736
5737 cat >>confdefs.h <<_ACEOF
5738 #define SIZEOF_SHORT $ac_cv_sizeof_short
5739 _ACEOF
5740
5741
5742 # The cast to long int works around a bug in the HP C Compiler
5743 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5744 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5745 # This bug is HP SR number 8606223364.
5746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5747 $as_echo_n "checking size of int... " >&6; }
5748 if test "${ac_cv_sizeof_int+set}" = set; then :
5749   $as_echo_n "(cached) " >&6
5750 else
5751   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5752
5753 else
5754   if test "$ac_cv_type_int" = yes; then
5755      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5756 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5757 { as_fn_set_status 77
5758 as_fn_error "cannot compute sizeof (int)
5759 See \`config.log' for more details." "$LINENO" 5; }; }
5760    else
5761      ac_cv_sizeof_int=0
5762    fi
5763 fi
5764
5765 fi
5766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5767 $as_echo "$ac_cv_sizeof_int" >&6; }
5768
5769
5770
5771 cat >>confdefs.h <<_ACEOF
5772 #define SIZEOF_INT $ac_cv_sizeof_int
5773 _ACEOF
5774
5775
5776 # The cast to long int works around a bug in the HP C Compiler
5777 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5778 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5779 # This bug is HP SR number 8606223364.
5780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5781 $as_echo_n "checking size of long... " >&6; }
5782 if test "${ac_cv_sizeof_long+set}" = set; then :
5783   $as_echo_n "(cached) " >&6
5784 else
5785   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5786
5787 else
5788   if test "$ac_cv_type_long" = yes; then
5789      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5790 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5791 { as_fn_set_status 77
5792 as_fn_error "cannot compute sizeof (long)
5793 See \`config.log' for more details." "$LINENO" 5; }; }
5794    else
5795      ac_cv_sizeof_long=0
5796    fi
5797 fi
5798
5799 fi
5800 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5801 $as_echo "$ac_cv_sizeof_long" >&6; }
5802
5803
5804
5805 cat >>confdefs.h <<_ACEOF
5806 #define SIZEOF_LONG $ac_cv_sizeof_long
5807 _ACEOF
5808
5809
5810 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5811 if test "x$ac_cv_type_long_long" = x""yes; then :
5812
5813 cat >>confdefs.h <<_ACEOF
5814 #define HAVE_LONG_LONG 1
5815 _ACEOF
5816
5817 # The cast to long int works around a bug in the HP C Compiler
5818 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5819 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5820 # This bug is HP SR number 8606223364.
5821 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5822 $as_echo_n "checking size of long long... " >&6; }
5823 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5824   $as_echo_n "(cached) " >&6
5825 else
5826   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5827
5828 else
5829   if test "$ac_cv_type_long_long" = yes; then
5830      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5831 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5832 { as_fn_set_status 77
5833 as_fn_error "cannot compute sizeof (long long)
5834 See \`config.log' for more details." "$LINENO" 5; }; }
5835    else
5836      ac_cv_sizeof_long_long=0
5837    fi
5838 fi
5839
5840 fi
5841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5842 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5843
5844
5845
5846 cat >>confdefs.h <<_ACEOF
5847 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5848 _ACEOF
5849
5850
5851 fi
5852
5853 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5854 if test "x$ac_cv_type___int64" = x""yes; then :
5855
5856 cat >>confdefs.h <<_ACEOF
5857 #define HAVE___INT64 1
5858 _ACEOF
5859
5860 # The cast to long int works around a bug in the HP C Compiler
5861 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5862 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5863 # This bug is HP SR number 8606223364.
5864 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5865 $as_echo_n "checking size of __int64... " >&6; }
5866 if test "${ac_cv_sizeof___int64+set}" = set; then :
5867   $as_echo_n "(cached) " >&6
5868 else
5869   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5870
5871 else
5872   if test "$ac_cv_type___int64" = yes; then
5873      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5874 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5875 { as_fn_set_status 77
5876 as_fn_error "cannot compute sizeof (__int64)
5877 See \`config.log' for more details." "$LINENO" 5; }; }
5878    else
5879      ac_cv_sizeof___int64=0
5880    fi
5881 fi
5882
5883 fi
5884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
5885 $as_echo "$ac_cv_sizeof___int64" >&6; }
5886
5887
5888
5889 cat >>confdefs.h <<_ACEOF
5890 #define SIZEOF___INT64 $ac_cv_sizeof___int64
5891 _ACEOF
5892
5893
5894 fi
5895
5896 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
5897 case $ac_cv_c_int8_t in #(
5898   no|yes) ;; #(
5899   *)
5900
5901 cat >>confdefs.h <<_ACEOF
5902 #define int8_t $ac_cv_c_int8_t
5903 _ACEOF
5904 ;;
5905 esac
5906
5907 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
5908 case $ac_cv_c_int16_t in #(
5909   no|yes) ;; #(
5910   *)
5911
5912 cat >>confdefs.h <<_ACEOF
5913 #define int16_t $ac_cv_c_int16_t
5914 _ACEOF
5915 ;;
5916 esac
5917
5918 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
5919 case $ac_cv_c_int32_t in #(
5920   no|yes) ;; #(
5921   *)
5922
5923 cat >>confdefs.h <<_ACEOF
5924 #define int32_t $ac_cv_c_int32_t
5925 _ACEOF
5926 ;;
5927 esac
5928
5929 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
5930 case $ac_cv_c_int64_t in #(
5931   no|yes) ;; #(
5932   *)
5933
5934 cat >>confdefs.h <<_ACEOF
5935 #define int64_t $ac_cv_c_int64_t
5936 _ACEOF
5937 ;;
5938 esac
5939
5940
5941   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
5942 $as_echo_n "checking for long long int... " >&6; }
5943 if test "${ac_cv_type_long_long_int+set}" = set; then :
5944   $as_echo_n "(cached) " >&6
5945 else
5946   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5947 /* end confdefs.h.  */
5948
5949   /* For now, do not test the preprocessor; as of 2007 there are too many
5950          implementations with broken preprocessors.  Perhaps this can
5951          be revisited in 2012.  In the meantime, code should not expect
5952          #if to work with literals wider than 32 bits.  */
5953       /* Test literals.  */
5954       long long int ll = 9223372036854775807ll;
5955       long long int nll = -9223372036854775807LL;
5956       unsigned long long int ull = 18446744073709551615ULL;
5957       /* Test constant expressions.   */
5958       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
5959                      ? 1 : -1)];
5960       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
5961                      ? 1 : -1)];
5962       int i = 63;
5963 int
5964 main ()
5965 {
5966 /* Test availability of runtime routines for shift and division.  */
5967       long long int llmax = 9223372036854775807ll;
5968       unsigned long long int ullmax = 18446744073709551615ull;
5969       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
5970               | (llmax / ll) | (llmax % ll)
5971               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
5972               | (ullmax / ull) | (ullmax % ull));
5973   ;
5974   return 0;
5975 }
5976
5977 _ACEOF
5978 if ac_fn_c_try_link "$LINENO"; then :
5979                         if test "$cross_compiling" = yes; then :
5980   ac_cv_type_long_long_int=yes
5981 else
5982   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5983 /* end confdefs.h.  */
5984 #include <limits.h>
5985                #ifndef LLONG_MAX
5986                # define HALF \
5987                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
5988                # define LLONG_MAX (HALF - 1 + HALF)
5989                #endif
5990 int
5991 main ()
5992 {
5993 long long int n = 1;
5994                int i;
5995                for (i = 0; ; i++)
5996                  {
5997                    long long int m = n << i;
5998                    if (m >> i != n)
5999                      return 1;
6000                    if (LLONG_MAX / 2 < m)
6001                      break;
6002                  }
6003                return 0;
6004   ;
6005   return 0;
6006 }
6007 _ACEOF
6008 if ac_fn_c_try_run "$LINENO"; then :
6009   ac_cv_type_long_long_int=yes
6010 else
6011   ac_cv_type_long_long_int=no
6012 fi
6013 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6014   conftest.$ac_objext conftest.beam conftest.$ac_ext
6015 fi
6016
6017 else
6018   ac_cv_type_long_long_int=no
6019 fi
6020 rm -f core conftest.err conftest.$ac_objext \
6021     conftest$ac_exeext conftest.$ac_ext
6022 fi
6023 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6024 $as_echo "$ac_cv_type_long_long_int" >&6; }
6025   if test $ac_cv_type_long_long_int = yes; then
6026
6027 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6028
6029   fi
6030
6031
6032
6033   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6034 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6035
6036 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6037
6038 else
6039   test $ac_cv_type_long_long_int = yes \
6040        && ac_type='long long int' \
6041        || ac_type='long int'
6042
6043 cat >>confdefs.h <<_ACEOF
6044 #define intmax_t $ac_type
6045 _ACEOF
6046
6047 fi
6048
6049
6050
6051   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6052 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6053
6054 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6055
6056 else
6057   for ac_type in 'int' 'long int' 'long long int'; do
6058        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6059 /* end confdefs.h.  */
6060 $ac_includes_default
6061 int
6062 main ()
6063 {
6064 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6065 test_array [0] = 0
6066
6067   ;
6068   return 0;
6069 }
6070 _ACEOF
6071 if ac_fn_c_try_compile "$LINENO"; then :
6072
6073 cat >>confdefs.h <<_ACEOF
6074 #define intptr_t $ac_type
6075 _ACEOF
6076
6077           ac_type=
6078 fi
6079 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6080        test -z "$ac_type" && break
6081      done
6082 fi
6083
6084
6085 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6086 case $ac_cv_c_uint8_t in #(
6087   no|yes) ;; #(
6088   *)
6089
6090 $as_echo "#define _UINT8_T 1" >>confdefs.h
6091
6092
6093 cat >>confdefs.h <<_ACEOF
6094 #define uint8_t $ac_cv_c_uint8_t
6095 _ACEOF
6096 ;;
6097   esac
6098
6099 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6100 case $ac_cv_c_uint16_t in #(
6101   no|yes) ;; #(
6102   *)
6103
6104
6105 cat >>confdefs.h <<_ACEOF
6106 #define uint16_t $ac_cv_c_uint16_t
6107 _ACEOF
6108 ;;
6109   esac
6110
6111 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6112 case $ac_cv_c_uint32_t in #(
6113   no|yes) ;; #(
6114   *)
6115
6116 $as_echo "#define _UINT32_T 1" >>confdefs.h
6117
6118
6119 cat >>confdefs.h <<_ACEOF
6120 #define uint32_t $ac_cv_c_uint32_t
6121 _ACEOF
6122 ;;
6123   esac
6124
6125 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6126 case $ac_cv_c_uint64_t in #(
6127   no|yes) ;; #(
6128   *)
6129
6130 $as_echo "#define _UINT64_T 1" >>confdefs.h
6131
6132
6133 cat >>confdefs.h <<_ACEOF
6134 #define uint64_t $ac_cv_c_uint64_t
6135 _ACEOF
6136 ;;
6137   esac
6138
6139
6140   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6141 $as_echo_n "checking for unsigned long long int... " >&6; }
6142 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6143   $as_echo_n "(cached) " >&6
6144 else
6145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6146 /* end confdefs.h.  */
6147
6148   /* For now, do not test the preprocessor; as of 2007 there are too many
6149          implementations with broken preprocessors.  Perhaps this can
6150          be revisited in 2012.  In the meantime, code should not expect
6151          #if to work with literals wider than 32 bits.  */
6152       /* Test literals.  */
6153       long long int ll = 9223372036854775807ll;
6154       long long int nll = -9223372036854775807LL;
6155       unsigned long long int ull = 18446744073709551615ULL;
6156       /* Test constant expressions.   */
6157       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6158                      ? 1 : -1)];
6159       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6160                      ? 1 : -1)];
6161       int i = 63;
6162 int
6163 main ()
6164 {
6165 /* Test availability of runtime routines for shift and division.  */
6166       long long int llmax = 9223372036854775807ll;
6167       unsigned long long int ullmax = 18446744073709551615ull;
6168       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6169               | (llmax / ll) | (llmax % ll)
6170               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6171               | (ullmax / ull) | (ullmax % ull));
6172   ;
6173   return 0;
6174 }
6175
6176 _ACEOF
6177 if ac_fn_c_try_link "$LINENO"; then :
6178   ac_cv_type_unsigned_long_long_int=yes
6179 else
6180   ac_cv_type_unsigned_long_long_int=no
6181 fi
6182 rm -f core conftest.err conftest.$ac_objext \
6183     conftest$ac_exeext conftest.$ac_ext
6184 fi
6185 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6186 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6187   if test $ac_cv_type_unsigned_long_long_int = yes; then
6188
6189 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6190
6191   fi
6192
6193
6194
6195   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6196 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6197
6198 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6199
6200 else
6201   test $ac_cv_type_unsigned_long_long_int = yes \
6202        && ac_type='unsigned long long int' \
6203        || ac_type='unsigned long int'
6204
6205 cat >>confdefs.h <<_ACEOF
6206 #define uintmax_t $ac_type
6207 _ACEOF
6208
6209 fi
6210
6211
6212
6213   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6214 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6215
6216 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6217
6218 else
6219   for ac_type in 'unsigned int' 'unsigned long int' \
6220         'unsigned long long int'; do
6221        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6222 /* end confdefs.h.  */
6223 $ac_includes_default
6224 int
6225 main ()
6226 {
6227 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6228 test_array [0] = 0
6229
6230   ;
6231   return 0;
6232 }
6233 _ACEOF
6234 if ac_fn_c_try_compile "$LINENO"; then :
6235
6236 cat >>confdefs.h <<_ACEOF
6237 #define uintptr_t $ac_type
6238 _ACEOF
6239
6240           ac_type=
6241 fi
6242 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6243        test -z "$ac_type" && break
6244      done
6245 fi
6246
6247
6248
6249
6250
6251
6252
6253
6254
6255
6256
6257
6258
6259
6260
6261 # ---------------------
6262 # Warnings and checking
6263 # ---------------------
6264
6265 # Check $CC warning features (if it's GCC).
6266 # We want to use -pedantic, but we don't want warnings about
6267 # * 'long long'
6268 # * variadic macros
6269 # * overlong strings
6270 # * C++11 narrowing conversions in { }
6271 # So, we only use -pedantic if we can disable those warnings.
6272
6273 loose_warn=
6274 save_CFLAGS="$CFLAGS"
6275 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6276   # Do the check with the no- prefix removed since gcc silently
6277   # accepts any -Wno-* option on purpose
6278   case $real_option in
6279     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6280     *) option=$real_option ;;
6281   esac
6282   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6283
6284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6285 $as_echo_n "checking whether $CC supports $option... " >&6; }
6286 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6287   $as_echo_n "(cached) " >&6
6288 else
6289   CFLAGS="$option"
6290     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6291 /* end confdefs.h.  */
6292
6293 int
6294 main ()
6295 {
6296
6297   ;
6298   return 0;
6299 }
6300 _ACEOF
6301 if ac_fn_c_try_compile "$LINENO"; then :
6302   eval "$as_acx_Woption=yes"
6303 else
6304   eval "$as_acx_Woption=no"
6305 fi
6306 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6307
6308 fi
6309 eval ac_res=\$$as_acx_Woption
6310                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6311 $as_echo "$ac_res" >&6; }
6312   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6313   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6314 fi
6315   done
6316 CFLAGS="$save_CFLAGS"
6317
6318 c_loose_warn=
6319 save_CFLAGS="$CFLAGS"
6320 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6321   # Do the check with the no- prefix removed since gcc silently
6322   # accepts any -Wno-* option on purpose
6323   case $real_option in
6324     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6325     *) option=$real_option ;;
6326   esac
6327   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6328
6329   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6330 $as_echo_n "checking whether $CC supports $option... " >&6; }
6331 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6332   $as_echo_n "(cached) " >&6
6333 else
6334   CFLAGS="$option"
6335     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6336 /* end confdefs.h.  */
6337
6338 int
6339 main ()
6340 {
6341
6342   ;
6343   return 0;
6344 }
6345 _ACEOF
6346 if ac_fn_c_try_compile "$LINENO"; then :
6347   eval "$as_acx_Woption=yes"
6348 else
6349   eval "$as_acx_Woption=no"
6350 fi
6351 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6352
6353 fi
6354 eval ac_res=\$$as_acx_Woption
6355                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6356 $as_echo "$ac_res" >&6; }
6357   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6358   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6359 fi
6360   done
6361 CFLAGS="$save_CFLAGS"
6362
6363 strict_warn=
6364 save_CFLAGS="$CFLAGS"
6365 for real_option in -Wmissing-format-attribute; do
6366   # Do the check with the no- prefix removed since gcc silently
6367   # accepts any -Wno-* option on purpose
6368   case $real_option in
6369     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6370     *) option=$real_option ;;
6371   esac
6372   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6373
6374   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6375 $as_echo_n "checking whether $CC supports $option... " >&6; }
6376 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6377   $as_echo_n "(cached) " >&6
6378 else
6379   CFLAGS="$option"
6380     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6381 /* end confdefs.h.  */
6382
6383 int
6384 main ()
6385 {
6386
6387   ;
6388   return 0;
6389 }
6390 _ACEOF
6391 if ac_fn_c_try_compile "$LINENO"; then :
6392   eval "$as_acx_Woption=yes"
6393 else
6394   eval "$as_acx_Woption=no"
6395 fi
6396 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6397
6398 fi
6399 eval ac_res=\$$as_acx_Woption
6400                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6401 $as_echo "$ac_res" >&6; }
6402   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6403   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6404 fi
6405   done
6406 CFLAGS="$save_CFLAGS"
6407
6408 c_strict_warn=
6409 save_CFLAGS="$CFLAGS"
6410 for real_option in -Wold-style-definition -Wc++-compat; do
6411   # Do the check with the no- prefix removed since gcc silently
6412   # accepts any -Wno-* option on purpose
6413   case $real_option in
6414     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6415     *) option=$real_option ;;
6416   esac
6417   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6418
6419   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6420 $as_echo_n "checking whether $CC supports $option... " >&6; }
6421 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6422   $as_echo_n "(cached) " >&6
6423 else
6424   CFLAGS="$option"
6425     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6426 /* end confdefs.h.  */
6427
6428 int
6429 main ()
6430 {
6431
6432   ;
6433   return 0;
6434 }
6435 _ACEOF
6436 if ac_fn_c_try_compile "$LINENO"; then :
6437   eval "$as_acx_Woption=yes"
6438 else
6439   eval "$as_acx_Woption=no"
6440 fi
6441 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6442
6443 fi
6444 eval ac_res=\$$as_acx_Woption
6445                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6446 $as_echo "$ac_res" >&6; }
6447   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6448   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6449 fi
6450   done
6451 CFLAGS="$save_CFLAGS"
6452
6453 # Do the check with the no- prefix removed from the warning options
6454 # since gcc silently accepts any -Wno-* option on purpose
6455 if test "$GCC" = yes; then :
6456   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6457 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6458 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6459   $as_echo_n "(cached) " >&6
6460 else
6461   save_CFLAGS="$CFLAGS"
6462 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6463 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6464 /* end confdefs.h.  */
6465
6466 int
6467 main ()
6468 {
6469
6470   ;
6471   return 0;
6472 }
6473 _ACEOF
6474 if ac_fn_c_try_compile "$LINENO"; then :
6475   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6476 else
6477   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6478 fi
6479 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6480 CFLAGS="$save_CFLAGS"
6481 fi
6482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6483 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6484 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6485   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6486 fi
6487
6488 fi
6489
6490 # Check whether --enable-werror-always was given.
6491 if test "${enable_werror_always+set}" = set; then :
6492   enableval=$enable_werror_always;
6493 else
6494   enable_werror_always=no
6495 fi
6496
6497 if test $enable_werror_always = yes; then :
6498   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6499 fi
6500
6501
6502
6503 # The above macros do nothing if the compiler is not GCC.  However, the
6504 # Makefile has more goo to add other flags, so these variables are used
6505 # to enable warnings only for GCC.
6506 warn_cflags=
6507 warn_cxxflags=
6508 if test "x$GCC" = "xyes"; then
6509   warn_cflags='$(GCC_WARN_CFLAGS)'
6510   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6511 fi
6512
6513
6514
6515 # Disable exceptions and RTTI if building with g++
6516 noexception_flags=
6517 save_CFLAGS="$CFLAGS"
6518 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6519   # Do the check with the no- prefix removed since gcc silently
6520   # accepts any -Wno-* option on purpose
6521   case $real_option in
6522     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6523     *) option=$real_option ;;
6524   esac
6525   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6526
6527   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6528 $as_echo_n "checking whether $CC supports $option... " >&6; }
6529 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6530   $as_echo_n "(cached) " >&6
6531 else
6532   CFLAGS="$option"
6533     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6534 /* end confdefs.h.  */
6535
6536 int
6537 main ()
6538 {
6539
6540   ;
6541   return 0;
6542 }
6543 _ACEOF
6544 if ac_fn_c_try_compile "$LINENO"; then :
6545   eval "$as_acx_Woption=yes"
6546 else
6547   eval "$as_acx_Woption=no"
6548 fi
6549 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6550
6551 fi
6552 eval ac_res=\$$as_acx_Woption
6553                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6554 $as_echo "$ac_res" >&6; }
6555   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6556   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6557 fi
6558   done
6559 CFLAGS="$save_CFLAGS"
6560
6561
6562 # Enable expensive internal checks
6563 is_release=
6564 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6565   is_release=yes
6566 fi
6567
6568 # Check whether --enable-checking was given.
6569 if test "${enable_checking+set}" = set; then :
6570   enableval=$enable_checking; ac_checking_flags="${enableval}"
6571 else
6572
6573 # Determine the default checks.
6574 if test x$is_release = x ; then
6575   ac_checking_flags=yes
6576 else
6577   ac_checking_flags=release
6578 fi
6579 fi
6580
6581 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6582 for check in release $ac_checking_flags
6583 do
6584         case $check in
6585         # these set all the flags to specific states
6586         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6587                         ac_fold_checking= ; ac_gc_checking=1 ;
6588                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6589                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6590                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6591                         ac_types_checking=1 ;;
6592         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6593                         ac_fold_checking= ; ac_gc_checking= ;
6594                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6595                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6596                         ac_tree_checking= ; ac_valgrind_checking= ;
6597                         ac_types_checking= ;;
6598         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6599                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6600                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6601                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6602                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6603                         ac_types_checking=1 ;;
6604         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6605                         ac_fold_checking= ; ac_gc_checking= ;
6606                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6607                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6608                         ac_tree_checking= ; ac_valgrind_checking= ;
6609                         ac_types_checking= ;;
6610         # these enable particular checks
6611         assert)         ac_assert_checking=1 ;;
6612         df)             ac_df_checking=1 ;;
6613         fold)           ac_fold_checking=1 ;;
6614         gc)             ac_gc_checking=1 ;;
6615         gcac)           ac_gc_always_collect=1 ;;
6616         gimple)         ac_gimple_checking=1 ;;
6617         misc)           ac_checking=1 ;;
6618         rtl)            ac_rtl_checking=1 ;;
6619         rtlflag)        ac_rtlflag_checking=1 ;;
6620         runtime)        ac_runtime_checking=1 ;;
6621         tree)           ac_tree_checking=1 ;;
6622         types)          ac_types_checking=1 ;;
6623         valgrind)       ac_valgrind_checking=1 ;;
6624         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6625         esac
6626 done
6627 IFS="$ac_save_IFS"
6628
6629 nocommon_flag=""
6630 if test x$ac_checking != x ; then
6631
6632 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6633
6634   nocommon_flag=-fno-common
6635 fi
6636
6637 if test x$ac_df_checking != x ; then
6638
6639 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6640
6641 fi
6642 if test x$ac_assert_checking != x ; then
6643
6644 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6645
6646 fi
6647 if test x$ac_gimple_checking != x ; then
6648
6649 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6650
6651 fi
6652
6653 if test x$ac_runtime_checking != x ; then
6654
6655 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6656
6657 fi
6658 if test x$ac_tree_checking != x ; then
6659
6660 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6661
6662   TREEBROWSER=tree-browser.o
6663   TREECHECKING=yes
6664 fi
6665 if test x$ac_types_checking != x ; then
6666
6667 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6668
6669 fi
6670
6671
6672 if test x$ac_rtl_checking != x ; then
6673
6674 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6675
6676 fi
6677 if test x$ac_rtlflag_checking != x ; then
6678
6679 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6680
6681 fi
6682 if test x$ac_gc_checking != x ; then
6683
6684 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6685
6686 fi
6687 if test x$ac_gc_always_collect != x ; then
6688
6689 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6690
6691 fi
6692 if test x$ac_fold_checking != x ; then
6693
6694 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6695
6696 fi
6697 valgrind_path_defines=
6698 valgrind_command=
6699
6700 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6701 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6702   have_valgrind_h=yes
6703 else
6704   have_valgrind_h=no
6705 fi
6706
6707
6708
6709 if test x$ac_valgrind_checking != x ; then
6710   # It is certainly possible that there's valgrind but no valgrind.h.
6711   # GCC relies on making annotations so we must have both.
6712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6713 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6714   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6715 /* end confdefs.h.  */
6716 #include <valgrind/memcheck.h>
6717 #ifndef VALGRIND_DISCARD
6718 #error VALGRIND_DISCARD not defined
6719 #endif
6720 _ACEOF
6721 if ac_fn_c_try_cpp "$LINENO"; then :
6722   gcc_cv_header_valgrind_memcheck_h=yes
6723 else
6724   gcc_cv_header_valgrind_memcheck_h=no
6725 fi
6726 rm -f conftest.err conftest.$ac_ext
6727   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6728 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6729   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6730 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6731   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6732 /* end confdefs.h.  */
6733 #include <memcheck.h>
6734 #ifndef VALGRIND_DISCARD
6735 #error VALGRIND_DISCARD not defined
6736 #endif
6737 _ACEOF
6738 if ac_fn_c_try_cpp "$LINENO"; then :
6739   gcc_cv_header_memcheck_h=yes
6740 else
6741   gcc_cv_header_memcheck_h=no
6742 fi
6743 rm -f conftest.err conftest.$ac_ext
6744   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6745 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6746
6747 # Prepare PATH_SEPARATOR.
6748 # The user is always right.
6749 if test "${PATH_SEPARATOR+set}" != set; then
6750   echo "#! /bin/sh" >conf$$.sh
6751   echo  "exit 0"   >>conf$$.sh
6752   chmod +x conf$$.sh
6753   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6754     PATH_SEPARATOR=';'
6755   else
6756     PATH_SEPARATOR=:
6757   fi
6758   rm -f conf$$.sh
6759 fi
6760
6761 # Find out how to test for executable files. Don't use a zero-byte file,
6762 # as systems may use methods other than mode bits to determine executability.
6763 cat >conf$$.file <<_ASEOF
6764 #! /bin/sh
6765 exit 0
6766 _ASEOF
6767 chmod +x conf$$.file
6768 if test -x conf$$.file >/dev/null 2>&1; then
6769   ac_executable_p="test -x"
6770 else
6771   ac_executable_p="test -f"
6772 fi
6773 rm -f conf$$.file
6774
6775 # Extract the first word of "valgrind", so it can be a program name with args.
6776 set dummy valgrind; ac_word=$2
6777 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6778 $as_echo_n "checking for $ac_word... " >&6; }
6779 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6780   $as_echo_n "(cached) " >&6
6781 else
6782   case "$valgrind_path" in
6783   [\\/]* | ?:[\\/]*)
6784     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6785     ;;
6786   *)
6787     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6788     for ac_dir in $PATH; do
6789       IFS="$ac_save_IFS"
6790       test -z "$ac_dir" && ac_dir=.
6791       for ac_exec_ext in '' $ac_executable_extensions; do
6792         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6793           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6794             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6795             break 2
6796           fi
6797         fi
6798       done
6799     done
6800     IFS="$ac_save_IFS"
6801     ;;
6802 esac
6803 fi
6804 valgrind_path="$ac_cv_path_valgrind_path"
6805 if test -n "$valgrind_path"; then
6806   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6807 $as_echo "$valgrind_path" >&6; }
6808 else
6809   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6810 $as_echo "no" >&6; }
6811 fi
6812
6813   if test "x$valgrind_path" = "x" \
6814     || (test $have_valgrind_h = no \
6815         && test $gcc_cv_header_memcheck_h = no \
6816         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6817         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6818   fi
6819   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6820   valgrind_command="$valgrind_path -q"
6821
6822 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6823
6824   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6825
6826 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6827
6828   fi
6829   if test $gcc_cv_header_memcheck_h = yes; then
6830
6831 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6832
6833   fi
6834 fi
6835
6836
6837
6838 # Enable code coverage collection
6839 # Check whether --enable-coverage was given.
6840 if test "${enable_coverage+set}" = set; then :
6841   enableval=$enable_coverage; case "${enableval}" in
6842   yes|noopt)
6843     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6844     ;;
6845   opt)
6846     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6847     ;;
6848   no)
6849     # a.k.a. --disable-coverage
6850     coverage_flags=""
6851     ;;
6852   *)
6853     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6854     ;;
6855 esac
6856 else
6857   coverage_flags=""
6858 fi
6859
6860
6861
6862 # Check whether --enable-gather-detailed-mem-stats was given.
6863 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6864   enableval=$enable_gather_detailed_mem_stats;
6865 else
6866   enable_gather_detailed_mem_stats=no
6867 fi
6868
6869 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6870
6871 cat >>confdefs.h <<_ACEOF
6872 #define GATHER_STATISTICS $gather_stats
6873 _ACEOF
6874
6875
6876 # -------------------------------
6877 # Miscenalleous configure options
6878 # -------------------------------
6879
6880 # With stabs
6881
6882 # Check whether --with-stabs was given.
6883 if test "${with_stabs+set}" = set; then :
6884   withval=$with_stabs; stabs="$with_stabs"
6885 else
6886   stabs=no
6887 fi
6888
6889
6890 # Determine whether or not multilibs are enabled.
6891 # Check whether --enable-multilib was given.
6892 if test "${enable_multilib+set}" = set; then :
6893   enableval=$enable_multilib;
6894 else
6895   enable_multilib=yes
6896 fi
6897
6898
6899
6900 # Determine whether or not multiarch is enabled.
6901 # Check whether --enable-multiarch was given.
6902 if test "${enable_multiarch+set}" = set; then :
6903   enableval=$enable_multiarch; case "${enableval}" in
6904 yes|no|auto) enable_multiarch=$enableval;;
6905 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
6906 esac
6907 else
6908   enable_multiarch=auto
6909 fi
6910
6911 if test x${enable_multiarch} = xauto; then
6912   if test x${with_native_system_header_dir} != x; then
6913     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
6914     enable_multiarch=no
6915   fi
6916   if test x$host != x$target && test "x$with_sysroot" = x; then
6917     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
6918     enable_multiarch=no
6919   fi
6920 fi
6921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
6922 $as_echo_n "checking for multiarch configuration... " >&6; }
6923
6924 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
6925 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
6926
6927 # needed for setting the multiarch name for soft-float/hard-float ABIs
6928
6929
6930
6931 # Enable __cxa_atexit for C++.
6932 # Check whether --enable-__cxa_atexit was given.
6933 if test "${enable___cxa_atexit+set}" = set; then :
6934   enableval=$enable___cxa_atexit;
6935 fi
6936
6937
6938 # Enable C extension for decimal float if target supports it.
6939
6940 # Check whether --enable-decimal-float was given.
6941 if test "${enable_decimal_float+set}" = set; then :
6942   enableval=$enable_decimal_float;
6943   case $enable_decimal_float in
6944     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
6945     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
6946 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
6947   esac
6948
6949 else
6950
6951   case $target in
6952     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
6953     i?86*-*-gnu* | \
6954     i?86*-*-mingw* | x86_64*-*-mingw* | \
6955     i?86*-*-cygwin* | x86_64*-*-cygwin*)
6956       enable_decimal_float=yes
6957       ;;
6958     *)
6959       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
6960 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
6961       enable_decimal_float=no
6962       ;;
6963   esac
6964
6965 fi
6966
6967
6968 # x86's use BID format instead of DPD
6969 case x$enable_decimal_float in
6970   xyes)
6971     case $target in
6972       i?86*-*-* | x86_64*-*-*)
6973         enable_decimal_float=bid
6974         ;;
6975       *)
6976         enable_decimal_float=dpd
6977         ;;
6978     esac
6979     default_decimal_float=$enable_decimal_float
6980     ;;
6981   xno)
6982     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
6983     # dependency on libdecnumber.
6984     default_decimal_float=dpd
6985     ;;
6986 esac
6987
6988
6989
6990
6991 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
6992
6993 cat >>confdefs.h <<_ACEOF
6994 #define ENABLE_DECIMAL_FLOAT $dfp
6995 _ACEOF
6996
6997
6998 # Use default_decimal_float for dependency.
6999 enable_decimal_float=$default_decimal_float
7000
7001 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7002
7003 cat >>confdefs.h <<_ACEOF
7004 #define ENABLE_DECIMAL_BID_FORMAT $bid
7005 _ACEOF
7006
7007
7008 # Enable C extension for fixed-point arithmetic.
7009 # Check whether --enable-fixed-point was given.
7010 if test "${enable_fixed_point+set}" = set; then :
7011   enableval=$enable_fixed_point;
7012 else
7013
7014   case $target in
7015     arm*)
7016       enable_fixed_point=yes
7017       ;;
7018
7019     mips*-*-*)
7020       enable_fixed_point=yes
7021       ;;
7022     *)
7023       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7024 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7025       enable_fixed_point=no
7026       ;;
7027   esac
7028
7029 fi
7030
7031
7032
7033 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7034
7035 cat >>confdefs.h <<_ACEOF
7036 #define ENABLE_FIXED_POINT $fixedpoint
7037 _ACEOF
7038
7039
7040 # Enable threads
7041 # Pass with no value to take the default
7042 # Pass with a value to specify a thread package
7043 # Check whether --enable-threads was given.
7044 if test "${enable_threads+set}" = set; then :
7045   enableval=$enable_threads;
7046 else
7047   enable_threads=''
7048 fi
7049
7050
7051 # Check whether --enable-tls was given.
7052 if test "${enable_tls+set}" = set; then :
7053   enableval=$enable_tls;
7054   case $enable_tls in
7055     yes | no) ;;
7056     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7057 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7058   esac
7059
7060 else
7061   enable_tls=''
7062 fi
7063
7064
7065 # Check whether --enable-objc-gc was given.
7066 if test "${enable_objc_gc+set}" = set; then :
7067   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7068         objc_boehm_gc=''
7069 else
7070         objc_boehm_gc=1
7071 fi
7072 else
7073   objc_boehm_gc=''
7074 fi
7075
7076
7077
7078 # Check whether --with-dwarf2 was given.
7079 if test "${with_dwarf2+set}" = set; then :
7080   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7081 else
7082   dwarf2=no
7083 fi
7084
7085
7086 # Check whether --enable-shared was given.
7087 if test "${enable_shared+set}" = set; then :
7088   enableval=$enable_shared;
7089   case $enable_shared in
7090   yes | no) ;;
7091   *)
7092     enable_shared=no
7093     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7094     for pkg in $enableval; do
7095       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7096         enable_shared=yes
7097       fi
7098     done
7099     IFS="$ac_save_ifs"
7100     ;;
7101   esac
7102
7103 else
7104   enable_shared=yes
7105 fi
7106
7107
7108
7109
7110 # Check whether --with-native-system-header-dir was given.
7111 if test "${with_native_system_header_dir+set}" = set; then :
7112   withval=$with_native_system_header_dir;
7113  case ${with_native_system_header_dir} in
7114  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7115  /* | [A-Za-z]:[\\/]*) ;;
7116  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7117  esac
7118  configured_native_system_header_dir="${withval}"
7119
7120 else
7121   configured_native_system_header_dir=
7122 fi
7123
7124
7125
7126 # Check whether --with-build-sysroot was given.
7127 if test "${with_build_sysroot+set}" = set; then :
7128   withval=$with_build_sysroot; if test x"$withval" != x ; then
7129      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7130    fi
7131 else
7132   SYSROOT_CFLAGS_FOR_TARGET=
7133 fi
7134
7135
7136
7137 if test "x$prefix" = xNONE; then
7138  test_prefix=/usr/local
7139 else
7140  test_prefix=$prefix
7141 fi
7142 if test "x$exec_prefix" = xNONE; then
7143  test_exec_prefix=$test_prefix
7144 else
7145  test_exec_prefix=$exec_prefix
7146 fi
7147
7148
7149 # Check whether --with-sysroot was given.
7150 if test "${with_sysroot+set}" = set; then :
7151   withval=$with_sysroot;
7152  case ${with_sysroot} in
7153  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7154  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7155  esac
7156
7157  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7158  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7159
7160  case ${TARGET_SYSTEM_ROOT} in
7161  "${test_prefix}"|"${test_prefix}/"*|\
7162  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7163  '${prefix}'|'${prefix}/'*|\
7164  '${exec_prefix}'|'${exec_prefix}/'*)
7165    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7166    TARGET_SYSTEM_ROOT_DEFINE="$t"
7167    ;;
7168  esac
7169
7170 else
7171
7172  TARGET_SYSTEM_ROOT=
7173  TARGET_SYSTEM_ROOT_DEFINE=
7174  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7175
7176 fi
7177
7178
7179
7180
7181
7182
7183 # Check whether --with-specs was given.
7184 if test "${with_specs+set}" = set; then :
7185   withval=$with_specs; CONFIGURE_SPECS=$withval
7186 else
7187   CONFIGURE_SPECS=
7188
7189 fi
7190
7191
7192
7193
7194
7195 # Check whether --with-pkgversion was given.
7196 if test "${with_pkgversion+set}" = set; then :
7197   withval=$with_pkgversion; case "$withval" in
7198       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7199       no)  PKGVERSION= ;;
7200       *)   PKGVERSION="($withval) " ;;
7201      esac
7202 else
7203   PKGVERSION="(GCC) "
7204
7205 fi
7206
7207
7208
7209
7210
7211 # Check whether --with-bugurl was given.
7212 if test "${with_bugurl+set}" = set; then :
7213   withval=$with_bugurl; case "$withval" in
7214       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7215       no)  BUGURL=
7216            ;;
7217       *)   BUGURL="$withval"
7218            ;;
7219      esac
7220 else
7221   BUGURL="http://gcc.gnu.org/bugs.html"
7222
7223 fi
7224
7225   case ${BUGURL} in
7226   "")
7227     REPORT_BUGS_TO=
7228     REPORT_BUGS_TEXI=
7229     ;;
7230   *)
7231     REPORT_BUGS_TO="<$BUGURL>"
7232     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7233     ;;
7234   esac;
7235
7236
7237
7238
7239 # Sanity check enable_languages in case someone does not run the toplevel
7240 # configure # script.
7241 # Check whether --enable-languages was given.
7242 if test "${enable_languages+set}" = set; then :
7243   enableval=$enable_languages; case ,${enable_languages}, in
7244        ,,|,yes,)
7245                 # go safe -- we cannot be much sure without the toplevel
7246                 # configure's
7247                 # analysis of which target libs are present and usable
7248                 enable_languages=c
7249                 ;;
7250          *,all,*)
7251                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7252                 ;;
7253         *,c,*)
7254                 ;;
7255         *)
7256                 enable_languages=c,${enable_languages}
7257                 ;;
7258 esac
7259 else
7260   enable_languages=c
7261 fi
7262
7263
7264
7265 # Check whether --with-multilib-list was given.
7266 if test "${with_multilib_list+set}" = set; then :
7267   withval=$with_multilib_list; :
7268 else
7269   with_multilib_list=default
7270 fi
7271
7272
7273 # -------------------------
7274 # Checks for other programs
7275 # -------------------------
7276
7277 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7278 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7279 set x ${MAKE-make}
7280 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7281 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7282   $as_echo_n "(cached) " >&6
7283 else
7284   cat >conftest.make <<\_ACEOF
7285 SHELL = /bin/sh
7286 all:
7287         @echo '@@@%%%=$(MAKE)=@@@%%%'
7288 _ACEOF
7289 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7290 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7291   *@@@%%%=?*=@@@%%%*)
7292     eval ac_cv_prog_make_${ac_make}_set=yes;;
7293   *)
7294     eval ac_cv_prog_make_${ac_make}_set=no;;
7295 esac
7296 rm -f conftest.make
7297 fi
7298 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7299   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7300 $as_echo "yes" >&6; }
7301   SET_MAKE=
7302 else
7303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7304 $as_echo "no" >&6; }
7305   SET_MAKE="MAKE=${MAKE-make}"
7306 fi
7307
7308
7309 # Find some useful tools
7310 for ac_prog in gawk mawk nawk awk
7311 do
7312   # Extract the first word of "$ac_prog", so it can be a program name with args.
7313 set dummy $ac_prog; ac_word=$2
7314 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7315 $as_echo_n "checking for $ac_word... " >&6; }
7316 if test "${ac_cv_prog_AWK+set}" = set; then :
7317   $as_echo_n "(cached) " >&6
7318 else
7319   if test -n "$AWK"; then
7320   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7321 else
7322 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7323 for as_dir in $PATH
7324 do
7325   IFS=$as_save_IFS
7326   test -z "$as_dir" && as_dir=.
7327     for ac_exec_ext in '' $ac_executable_extensions; do
7328   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7329     ac_cv_prog_AWK="$ac_prog"
7330     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7331     break 2
7332   fi
7333 done
7334   done
7335 IFS=$as_save_IFS
7336
7337 fi
7338 fi
7339 AWK=$ac_cv_prog_AWK
7340 if test -n "$AWK"; then
7341   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7342 $as_echo "$AWK" >&6; }
7343 else
7344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7345 $as_echo "no" >&6; }
7346 fi
7347
7348
7349   test -n "$AWK" && break
7350 done
7351
7352 # We need awk to create options.c and options.h.
7353 # Bail out if it's missing.
7354 case ${AWK} in
7355   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7356 esac
7357
7358 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7359 $as_echo_n "checking whether ln -s works... " >&6; }
7360 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7361   $as_echo_n "(cached) " >&6
7362 else
7363   rm -f conftestdata_t
7364 echo >conftestdata_f
7365 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7366 then
7367   gcc_cv_prog_LN_S="ln -s"
7368 else
7369   if ln conftestdata_f conftestdata_t 2>/dev/null
7370   then
7371     gcc_cv_prog_LN_S=ln
7372   else
7373     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7374     then
7375       gcc_cv_prog_LN_S="cp -p"
7376     else
7377       gcc_cv_prog_LN_S=cp
7378     fi
7379   fi
7380 fi
7381 rm -f conftestdata_f conftestdata_t
7382
7383 fi
7384 LN_S="$gcc_cv_prog_LN_S"
7385 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7386   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7387 $as_echo "yes" >&6; }
7388 else
7389   if test "$gcc_cv_prog_LN_S" = "ln"; then
7390     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7391 $as_echo "no, using ln" >&6; }
7392   else
7393     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7394 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7395   fi
7396 fi
7397
7398 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7399 $as_echo_n "checking whether ln works... " >&6; }
7400 if test "${acx_cv_prog_LN+set}" = set; then :
7401   $as_echo_n "(cached) " >&6
7402 else
7403   rm -f conftestdata_t
7404 echo >conftestdata_f
7405 if ln conftestdata_f conftestdata_t 2>/dev/null
7406 then
7407   acx_cv_prog_LN=ln
7408 else
7409   acx_cv_prog_LN=no
7410 fi
7411 rm -f conftestdata_f conftestdata_t
7412
7413 fi
7414 if test $acx_cv_prog_LN = no; then
7415   LN="$LN_S"
7416   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7417 $as_echo "no, using $LN" >&6; }
7418 else
7419   LN="$acx_cv_prog_LN"
7420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7421 $as_echo "yes" >&6; }
7422 fi
7423
7424 if test -n "$ac_tool_prefix"; then
7425   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7426 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7427 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7428 $as_echo_n "checking for $ac_word... " >&6; }
7429 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7430   $as_echo_n "(cached) " >&6
7431 else
7432   if test -n "$RANLIB"; then
7433   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7434 else
7435 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7436 for as_dir in $PATH
7437 do
7438   IFS=$as_save_IFS
7439   test -z "$as_dir" && as_dir=.
7440     for ac_exec_ext in '' $ac_executable_extensions; do
7441   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7442     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7443     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7444     break 2
7445   fi
7446 done
7447   done
7448 IFS=$as_save_IFS
7449
7450 fi
7451 fi
7452 RANLIB=$ac_cv_prog_RANLIB
7453 if test -n "$RANLIB"; then
7454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7455 $as_echo "$RANLIB" >&6; }
7456 else
7457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7458 $as_echo "no" >&6; }
7459 fi
7460
7461
7462 fi
7463 if test -z "$ac_cv_prog_RANLIB"; then
7464   ac_ct_RANLIB=$RANLIB
7465   # Extract the first word of "ranlib", so it can be a program name with args.
7466 set dummy ranlib; ac_word=$2
7467 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7468 $as_echo_n "checking for $ac_word... " >&6; }
7469 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7470   $as_echo_n "(cached) " >&6
7471 else
7472   if test -n "$ac_ct_RANLIB"; then
7473   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7474 else
7475 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7476 for as_dir in $PATH
7477 do
7478   IFS=$as_save_IFS
7479   test -z "$as_dir" && as_dir=.
7480     for ac_exec_ext in '' $ac_executable_extensions; do
7481   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7482     ac_cv_prog_ac_ct_RANLIB="ranlib"
7483     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7484     break 2
7485   fi
7486 done
7487   done
7488 IFS=$as_save_IFS
7489
7490 fi
7491 fi
7492 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7493 if test -n "$ac_ct_RANLIB"; then
7494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7495 $as_echo "$ac_ct_RANLIB" >&6; }
7496 else
7497   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7498 $as_echo "no" >&6; }
7499 fi
7500
7501   if test "x$ac_ct_RANLIB" = x; then
7502     RANLIB=":"
7503   else
7504     case $cross_compiling:$ac_tool_warned in
7505 yes:)
7506 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7507 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7508 ac_tool_warned=yes ;;
7509 esac
7510     RANLIB=$ac_ct_RANLIB
7511   fi
7512 else
7513   RANLIB="$ac_cv_prog_RANLIB"
7514 fi
7515
7516 ranlib_flags=""
7517
7518
7519 # Find a good install program.  We prefer a C program (faster),
7520 # so one script is as good as another.  But avoid the broken or
7521 # incompatible versions:
7522 # SysV /etc/install, /usr/sbin/install
7523 # SunOS /usr/etc/install
7524 # IRIX /sbin/install
7525 # AIX /bin/install
7526 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7527 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7528 # ./install, which can be erroneously created by make from ./install.sh.
7529 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7530 $as_echo_n "checking for a BSD compatible install... " >&6; }
7531 if test -z "$INSTALL"; then
7532 if test "${ac_cv_path_install+set}" = set; then :
7533   $as_echo_n "(cached) " >&6
7534 else
7535     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7536   for ac_dir in $PATH; do
7537     # Account for people who put trailing slashes in PATH elements.
7538     case "$ac_dir/" in
7539     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7540     *)
7541       # OSF1 and SCO ODT 3.0 have their own names for install.
7542       for ac_prog in ginstall scoinst install; do
7543         if test -f $ac_dir/$ac_prog; then
7544           if test $ac_prog = install &&
7545             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7546             # AIX install.  It has an incompatible calling convention.
7547             # OSF/1 installbsd also uses dspmsg, but is usable.
7548             :
7549           else
7550             ac_cv_path_install="$ac_dir/$ac_prog -c"
7551             break 2
7552           fi
7553         fi
7554       done
7555       ;;
7556     esac
7557   done
7558   IFS="$ac_save_IFS"
7559
7560 fi
7561   if test "${ac_cv_path_install+set}" = set; then
7562     INSTALL="$ac_cv_path_install"
7563   else
7564     # As a last resort, use the slow shell script.  We don't cache a
7565     # path for INSTALL within a source directory, because that will
7566     # break other packages using the cache if that directory is
7567     # removed, or if the path is relative.
7568     INSTALL="$ac_install_sh"
7569   fi
7570 fi
7571 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7572 $as_echo "$INSTALL" >&6; }
7573
7574 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7575 # It thinks the first close brace ends the variable substitution.
7576 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7577
7578 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7579
7580
7581 # See if cmp has --ignore-initial.
7582 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7583 $as_echo_n "checking for cmp's capabilities... " >&6; }
7584 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7585   $as_echo_n "(cached) " >&6
7586 else
7587    echo abfoo >t1
7588   echo cdfoo >t2
7589   gcc_cv_prog_cmp_skip=slowcompare
7590   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7591     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7592       :
7593     else
7594       gcc_cv_prog_cmp_skip=gnucompare
7595     fi
7596   fi
7597   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7598     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7599       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7600         :
7601       else
7602         gcc_cv_prog_cmp_skip=fastcompare
7603       fi
7604     fi
7605   fi
7606   rm t1 t2
7607
7608 fi
7609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7610 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7611 make_compare_target=$gcc_cv_prog_cmp_skip
7612
7613
7614
7615 # See if we have the mktemp command.
7616 # Extract the first word of "mktemp", so it can be a program name with args.
7617 set dummy mktemp; ac_word=$2
7618 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7619 $as_echo_n "checking for $ac_word... " >&6; }
7620 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7621   $as_echo_n "(cached) " >&6
7622 else
7623   if test -n "$have_mktemp_command"; then
7624   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7625 else
7626 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7627 for as_dir in $PATH
7628 do
7629   IFS=$as_save_IFS
7630   test -z "$as_dir" && as_dir=.
7631     for ac_exec_ext in '' $ac_executable_extensions; do
7632   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7633     ac_cv_prog_have_mktemp_command="yes"
7634     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7635     break 2
7636   fi
7637 done
7638   done
7639 IFS=$as_save_IFS
7640
7641   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7642 fi
7643 fi
7644 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7645 if test -n "$have_mktemp_command"; then
7646   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7647 $as_echo "$have_mktemp_command" >&6; }
7648 else
7649   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7650 $as_echo "no" >&6; }
7651 fi
7652
7653
7654
7655 # See if makeinfo has been installed and is modern enough
7656 # that we can use it.
7657
7658   # Extract the first word of "makeinfo", so it can be a program name with args.
7659 set dummy makeinfo; ac_word=$2
7660 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7661 $as_echo_n "checking for $ac_word... " >&6; }
7662 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7663   $as_echo_n "(cached) " >&6
7664 else
7665   if test -n "$MAKEINFO"; then
7666   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7667 else
7668 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7669 for as_dir in $PATH
7670 do
7671   IFS=$as_save_IFS
7672   test -z "$as_dir" && as_dir=.
7673     for ac_exec_ext in '' $ac_executable_extensions; do
7674   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7675     ac_cv_prog_MAKEINFO="makeinfo"
7676     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7677     break 2
7678   fi
7679 done
7680   done
7681 IFS=$as_save_IFS
7682
7683 fi
7684 fi
7685 MAKEINFO=$ac_cv_prog_MAKEINFO
7686 if test -n "$MAKEINFO"; then
7687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7688 $as_echo "$MAKEINFO" >&6; }
7689 else
7690   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7691 $as_echo "no" >&6; }
7692 fi
7693
7694
7695   if test -n "$MAKEINFO"; then
7696     # Found it, now check the version.
7697     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7698 $as_echo_n "checking for modern makeinfo... " >&6; }
7699 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7700   $as_echo_n "(cached) " >&6
7701 else
7702   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7703                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7704
7705                     case $ac_prog_version in
7706                       '')  gcc_cv_prog_makeinfo_modern=no;;
7707                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7708                       *)   gcc_cv_prog_makeinfo_modern=no;;
7709                     esac
7710
7711 fi
7712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7713 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7714   else
7715     gcc_cv_prog_makeinfo_modern=no
7716   fi
7717   if test $gcc_cv_prog_makeinfo_modern = no; then
7718     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7719   fi
7720
7721 if test $gcc_cv_prog_makeinfo_modern = no; then
7722   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7723 *** Makeinfo is missing or too old.
7724 *** Info documentation will not be built." >&5
7725 $as_echo "$as_me: WARNING:
7726 *** Makeinfo is missing or too old.
7727 *** Info documentation will not be built." >&2;}
7728   BUILD_INFO=
7729 else
7730   BUILD_INFO=info
7731 fi
7732
7733
7734 # Is pod2man recent enough to regenerate manpages?
7735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7736 $as_echo_n "checking for recent Pod::Man... " >&6; }
7737 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7738   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7739 $as_echo "yes" >&6; }
7740   GENERATED_MANPAGES=generated-manpages
7741 else
7742   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7743 $as_echo "no" >&6; }
7744   GENERATED_MANPAGES=
7745 fi
7746
7747
7748 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7749
7750 # How about lex?
7751 for ac_prog in flex
7752 do
7753   # Extract the first word of "$ac_prog", so it can be a program name with args.
7754 set dummy $ac_prog; ac_word=$2
7755 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7756 $as_echo_n "checking for $ac_word... " >&6; }
7757 if test "${ac_cv_prog_FLEX+set}" = set; then :
7758   $as_echo_n "(cached) " >&6
7759 else
7760   if test -n "$FLEX"; then
7761   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7762 else
7763 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7764 for as_dir in $PATH
7765 do
7766   IFS=$as_save_IFS
7767   test -z "$as_dir" && as_dir=.
7768     for ac_exec_ext in '' $ac_executable_extensions; do
7769   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7770     ac_cv_prog_FLEX="$ac_prog"
7771     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7772     break 2
7773   fi
7774 done
7775   done
7776 IFS=$as_save_IFS
7777
7778 fi
7779 fi
7780 FLEX=$ac_cv_prog_FLEX
7781 if test -n "$FLEX"; then
7782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7783 $as_echo "$FLEX" >&6; }
7784 else
7785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7786 $as_echo "no" >&6; }
7787 fi
7788
7789
7790   test -n "$FLEX" && break
7791 done
7792 test -n "$FLEX" || FLEX="$MISSING flex"
7793
7794
7795 # Bison?
7796 for ac_prog in bison
7797 do
7798   # Extract the first word of "$ac_prog", so it can be a program name with args.
7799 set dummy $ac_prog; ac_word=$2
7800 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7801 $as_echo_n "checking for $ac_word... " >&6; }
7802 if test "${ac_cv_prog_BISON+set}" = set; then :
7803   $as_echo_n "(cached) " >&6
7804 else
7805   if test -n "$BISON"; then
7806   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7807 else
7808 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7809 for as_dir in $PATH
7810 do
7811   IFS=$as_save_IFS
7812   test -z "$as_dir" && as_dir=.
7813     for ac_exec_ext in '' $ac_executable_extensions; do
7814   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7815     ac_cv_prog_BISON="$ac_prog"
7816     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7817     break 2
7818   fi
7819 done
7820   done
7821 IFS=$as_save_IFS
7822
7823 fi
7824 fi
7825 BISON=$ac_cv_prog_BISON
7826 if test -n "$BISON"; then
7827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7828 $as_echo "$BISON" >&6; }
7829 else
7830   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7831 $as_echo "no" >&6; }
7832 fi
7833
7834
7835   test -n "$BISON" && break
7836 done
7837 test -n "$BISON" || BISON="$MISSING bison"
7838
7839
7840 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7841 # check for build == host before using them.
7842
7843 # NM
7844 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7845   && test -d ../binutils ; then
7846   NM='${objdir}/../binutils/nm-new'
7847 else
7848   # Extract the first word of "nm", so it can be a program name with args.
7849 set dummy nm; ac_word=$2
7850 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7851 $as_echo_n "checking for $ac_word... " >&6; }
7852 if test "${ac_cv_prog_NM+set}" = set; then :
7853   $as_echo_n "(cached) " >&6
7854 else
7855   if test -n "$NM"; then
7856   ac_cv_prog_NM="$NM" # Let the user override the test.
7857 else
7858 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7859 for as_dir in $PATH
7860 do
7861   IFS=$as_save_IFS
7862   test -z "$as_dir" && as_dir=.
7863     for ac_exec_ext in '' $ac_executable_extensions; do
7864   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7865     ac_cv_prog_NM="nm"
7866     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7867     break 2
7868   fi
7869 done
7870   done
7871 IFS=$as_save_IFS
7872
7873   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7874 fi
7875 fi
7876 NM=$ac_cv_prog_NM
7877 if test -n "$NM"; then
7878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7879 $as_echo "$NM" >&6; }
7880 else
7881   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7882 $as_echo "no" >&6; }
7883 fi
7884
7885
7886 fi
7887
7888 # AR
7889 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7890   && test -d ../binutils ; then
7891   AR='${objdir}/../binutils/ar'
7892 else
7893   # Extract the first word of "ar", so it can be a program name with args.
7894 set dummy ar; ac_word=$2
7895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7896 $as_echo_n "checking for $ac_word... " >&6; }
7897 if test "${ac_cv_prog_AR+set}" = set; then :
7898   $as_echo_n "(cached) " >&6
7899 else
7900   if test -n "$AR"; then
7901   ac_cv_prog_AR="$AR" # Let the user override the test.
7902 else
7903 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7904 for as_dir in $PATH
7905 do
7906   IFS=$as_save_IFS
7907   test -z "$as_dir" && as_dir=.
7908     for ac_exec_ext in '' $ac_executable_extensions; do
7909   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7910     ac_cv_prog_AR="ar"
7911     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7912     break 2
7913   fi
7914 done
7915   done
7916 IFS=$as_save_IFS
7917
7918   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
7919 fi
7920 fi
7921 AR=$ac_cv_prog_AR
7922 if test -n "$AR"; then
7923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
7924 $as_echo "$AR" >&6; }
7925 else
7926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7927 $as_echo "no" >&6; }
7928 fi
7929
7930
7931 fi
7932
7933
7934 # --------------------
7935 # Checks for C headers
7936 # --------------------
7937
7938 # Need to reject headers which give warnings, so that the -Werror bootstrap
7939 # works later. *sigh*  This needs to come before all header checks.
7940
7941 ac_c_preproc_warn_flag=yes
7942
7943 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
7944 $as_echo_n "checking for ANSI C header files... " >&6; }
7945 if test "${ac_cv_header_stdc+set}" = set; then :
7946   $as_echo_n "(cached) " >&6
7947 else
7948   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7949 /* end confdefs.h.  */
7950 #include <stdlib.h>
7951 #include <stdarg.h>
7952 #include <string.h>
7953 #include <float.h>
7954
7955 int
7956 main ()
7957 {
7958
7959   ;
7960   return 0;
7961 }
7962 _ACEOF
7963 if ac_fn_c_try_compile "$LINENO"; then :
7964   ac_cv_header_stdc=yes
7965 else
7966   ac_cv_header_stdc=no
7967 fi
7968 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
7969
7970 if test $ac_cv_header_stdc = yes; then
7971   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
7972   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7973 /* end confdefs.h.  */
7974 #include <string.h>
7975
7976 _ACEOF
7977 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7978   $EGREP "memchr" >/dev/null 2>&1; then :
7979
7980 else
7981   ac_cv_header_stdc=no
7982 fi
7983 rm -f conftest*
7984
7985 fi
7986
7987 if test $ac_cv_header_stdc = yes; then
7988   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
7989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
7990 /* end confdefs.h.  */
7991 #include <stdlib.h>
7992
7993 _ACEOF
7994 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
7995   $EGREP "free" >/dev/null 2>&1; then :
7996
7997 else
7998   ac_cv_header_stdc=no
7999 fi
8000 rm -f conftest*
8001
8002 fi
8003
8004 if test $ac_cv_header_stdc = yes; then
8005   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8006   if test "$cross_compiling" = yes; then :
8007   :
8008 else
8009   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8010 /* end confdefs.h.  */
8011 #include <ctype.h>
8012 #include <stdlib.h>
8013 #if ((' ' & 0x0FF) == 0x020)
8014 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8015 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8016 #else
8017 # define ISLOWER(c) \
8018                    (('a' <= (c) && (c) <= 'i') \
8019                      || ('j' <= (c) && (c) <= 'r') \
8020                      || ('s' <= (c) && (c) <= 'z'))
8021 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8022 #endif
8023
8024 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8025 int
8026 main ()
8027 {
8028   int i;
8029   for (i = 0; i < 256; i++)
8030     if (XOR (islower (i), ISLOWER (i))
8031         || toupper (i) != TOUPPER (i))
8032       return 2;
8033   return 0;
8034 }
8035 _ACEOF
8036 if ac_fn_c_try_run "$LINENO"; then :
8037
8038 else
8039   ac_cv_header_stdc=no
8040 fi
8041 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8042   conftest.$ac_objext conftest.beam conftest.$ac_ext
8043 fi
8044
8045 fi
8046 fi
8047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8048 $as_echo "$ac_cv_header_stdc" >&6; }
8049 if test $ac_cv_header_stdc = yes; then
8050
8051 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8052
8053 fi
8054
8055 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8056 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8057 if test "${ac_cv_header_time+set}" = set; then :
8058   $as_echo_n "(cached) " >&6
8059 else
8060   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8061 /* end confdefs.h.  */
8062 #include <sys/types.h>
8063 #include <sys/time.h>
8064 #include <time.h>
8065
8066 int
8067 main ()
8068 {
8069 if ((struct tm *) 0)
8070 return 0;
8071   ;
8072   return 0;
8073 }
8074 _ACEOF
8075 if ac_fn_c_try_compile "$LINENO"; then :
8076   ac_cv_header_time=yes
8077 else
8078   ac_cv_header_time=no
8079 fi
8080 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8081 fi
8082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8083 $as_echo "$ac_cv_header_time" >&6; }
8084 if test $ac_cv_header_time = yes; then
8085
8086 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8087
8088 fi
8089
8090 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8091 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8092 if test "${gcc_cv_header_string+set}" = set; then :
8093   $as_echo_n "(cached) " >&6
8094 else
8095   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8096 /* end confdefs.h.  */
8097 #include <string.h>
8098 #include <strings.h>
8099 int
8100 main ()
8101 {
8102
8103   ;
8104   return 0;
8105 }
8106 _ACEOF
8107 if ac_fn_c_try_compile "$LINENO"; then :
8108   gcc_cv_header_string=yes
8109 else
8110   gcc_cv_header_string=no
8111 fi
8112 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8113 fi
8114 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8115 $as_echo "$gcc_cv_header_string" >&6; }
8116 if test $gcc_cv_header_string = yes; then
8117
8118 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8119
8120 fi
8121
8122 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8123 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8124 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8125   $as_echo_n "(cached) " >&6
8126 else
8127   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8128 /* end confdefs.h.  */
8129 #include <sys/types.h>
8130 #include <sys/wait.h>
8131 #ifndef WEXITSTATUS
8132 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8133 #endif
8134 #ifndef WIFEXITED
8135 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8136 #endif
8137
8138 int
8139 main ()
8140 {
8141   int s;
8142   wait (&s);
8143   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8144   ;
8145   return 0;
8146 }
8147 _ACEOF
8148 if ac_fn_c_try_compile "$LINENO"; then :
8149   ac_cv_header_sys_wait_h=yes
8150 else
8151   ac_cv_header_sys_wait_h=no
8152 fi
8153 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8154 fi
8155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8156 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8157 if test $ac_cv_header_sys_wait_h = yes; then
8158
8159 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8160
8161 fi
8162
8163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether termios.h defines TIOCGWINSZ" >&5
8164 $as_echo_n "checking whether termios.h defines TIOCGWINSZ... " >&6; }
8165 if test "${ac_cv_sys_tiocgwinsz_in_termios_h+set}" = set; then :
8166   $as_echo_n "(cached) " >&6
8167 else
8168   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8169 /* end confdefs.h.  */
8170 #include <sys/types.h>
8171 #include <termios.h>
8172 #ifdef TIOCGWINSZ
8173   yes
8174 #endif
8175
8176 _ACEOF
8177 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8178   $EGREP "yes" >/dev/null 2>&1; then :
8179   ac_cv_sys_tiocgwinsz_in_termios_h=yes
8180 else
8181   ac_cv_sys_tiocgwinsz_in_termios_h=no
8182 fi
8183 rm -f conftest*
8184
8185 fi
8186 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_termios_h" >&5
8187 $as_echo "$ac_cv_sys_tiocgwinsz_in_termios_h" >&6; }
8188
8189 if test $ac_cv_sys_tiocgwinsz_in_termios_h != yes; then
8190   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether sys/ioctl.h defines TIOCGWINSZ" >&5
8191 $as_echo_n "checking whether sys/ioctl.h defines TIOCGWINSZ... " >&6; }
8192 if test "${ac_cv_sys_tiocgwinsz_in_sys_ioctl_h+set}" = set; then :
8193   $as_echo_n "(cached) " >&6
8194 else
8195   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8196 /* end confdefs.h.  */
8197 #include <sys/types.h>
8198 #include <sys/ioctl.h>
8199 #ifdef TIOCGWINSZ
8200   yes
8201 #endif
8202
8203 _ACEOF
8204 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8205   $EGREP "yes" >/dev/null 2>&1; then :
8206   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=yes
8207 else
8208   ac_cv_sys_tiocgwinsz_in_sys_ioctl_h=no
8209 fi
8210 rm -f conftest*
8211
8212 fi
8213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&5
8214 $as_echo "$ac_cv_sys_tiocgwinsz_in_sys_ioctl_h" >&6; }
8215
8216   if test $ac_cv_sys_tiocgwinsz_in_sys_ioctl_h = yes; then
8217
8218 $as_echo "#define GWINSZ_IN_SYS_IOCTL 1" >>confdefs.h
8219
8220   fi
8221 fi
8222
8223 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8224                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8225                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8226                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8227 do :
8228   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8229 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8230 eval as_val=\$$as_ac_Header
8231    if test "x$as_val" = x""yes; then :
8232   cat >>confdefs.h <<_ACEOF
8233 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8234 _ACEOF
8235
8236 fi
8237 done
8238
8239
8240 # Check for thread headers.
8241 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8242 if test "x$ac_cv_header_thread_h" = x""yes; then :
8243   have_thread_h=yes
8244 else
8245   have_thread_h=
8246 fi
8247
8248 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8249 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8250   have_pthread_h=yes
8251 else
8252   have_pthread_h=
8253 fi
8254
8255
8256 # These tests can't be done till we know if we have limits.h.
8257 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8258 $as_echo_n "checking for CHAR_BIT... " >&6; }
8259 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8260   $as_echo_n "(cached) " >&6
8261 else
8262   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8263 /* end confdefs.h.  */
8264 #ifdef HAVE_LIMITS_H
8265 #include <limits.h>
8266 #endif
8267 #ifdef CHAR_BIT
8268 found
8269 #endif
8270 _ACEOF
8271 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8272   $EGREP "found" >/dev/null 2>&1; then :
8273   gcc_cv_decl_char_bit=yes
8274 else
8275   gcc_cv_decl_char_bit=no
8276 fi
8277 rm -f conftest*
8278
8279
8280 fi
8281 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8282 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8283 if test $gcc_cv_decl_char_bit = no; then
8284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8285 $as_echo_n "checking number of bits in a byte... " >&6; }
8286 if test "${gcc_cv_c_nbby+set}" = set; then :
8287   $as_echo_n "(cached) " >&6
8288 else
8289   i=8
8290  gcc_cv_c_nbby=
8291  while test $i -lt 65; do
8292    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8293 /* end confdefs.h.  */
8294
8295 int
8296 main ()
8297 {
8298 switch(0) {
8299   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8300   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8301   ; }
8302   ;
8303   return 0;
8304 }
8305 _ACEOF
8306 if ac_fn_c_try_compile "$LINENO"; then :
8307   gcc_cv_c_nbby=$i; break
8308 fi
8309 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8310    i=`expr $i + 1`
8311  done
8312  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8313
8314 fi
8315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8316 $as_echo "$gcc_cv_c_nbby" >&6; }
8317 if test $gcc_cv_c_nbby = failed; then
8318   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8319 else
8320
8321 cat >>confdefs.h <<_ACEOF
8322 #define CHAR_BIT $gcc_cv_c_nbby
8323 _ACEOF
8324
8325 fi
8326 fi
8327  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8328 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8329 if test "${ac_cv_c_bigendian+set}" = set; then :
8330   $as_echo_n "(cached) " >&6
8331 else
8332   ac_cv_c_bigendian=unknown
8333     # See if we're dealing with a universal compiler.
8334     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8335 /* end confdefs.h.  */
8336 #ifndef __APPLE_CC__
8337                not a universal capable compiler
8338              #endif
8339              typedef int dummy;
8340
8341 _ACEOF
8342 if ac_fn_c_try_compile "$LINENO"; then :
8343
8344         # Check for potential -arch flags.  It is not universal unless
8345         # there are at least two -arch flags with different values.
8346         ac_arch=
8347         ac_prev=
8348         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8349          if test -n "$ac_prev"; then
8350            case $ac_word in
8351              i?86 | x86_64 | ppc | ppc64)
8352                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8353                  ac_arch=$ac_word
8354                else
8355                  ac_cv_c_bigendian=universal
8356                  break
8357                fi
8358                ;;
8359            esac
8360            ac_prev=
8361          elif test "x$ac_word" = "x-arch"; then
8362            ac_prev=arch
8363          fi
8364        done
8365 fi
8366 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8367     if test $ac_cv_c_bigendian = unknown; then
8368       # See if sys/param.h defines the BYTE_ORDER macro.
8369       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8370 /* end confdefs.h.  */
8371 #include <sys/types.h>
8372              #include <sys/param.h>
8373
8374 int
8375 main ()
8376 {
8377 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8378                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8379                      && LITTLE_ENDIAN)
8380               bogus endian macros
8381              #endif
8382
8383   ;
8384   return 0;
8385 }
8386 _ACEOF
8387 if ac_fn_c_try_compile "$LINENO"; then :
8388   # It does; now see whether it defined to BIG_ENDIAN or not.
8389          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8390 /* end confdefs.h.  */
8391 #include <sys/types.h>
8392                 #include <sys/param.h>
8393
8394 int
8395 main ()
8396 {
8397 #if BYTE_ORDER != BIG_ENDIAN
8398                  not big endian
8399                 #endif
8400
8401   ;
8402   return 0;
8403 }
8404 _ACEOF
8405 if ac_fn_c_try_compile "$LINENO"; then :
8406   ac_cv_c_bigendian=yes
8407 else
8408   ac_cv_c_bigendian=no
8409 fi
8410 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8411 fi
8412 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8413     fi
8414     if test $ac_cv_c_bigendian = unknown; then
8415       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8416       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8417 /* end confdefs.h.  */
8418 #include <limits.h>
8419
8420 int
8421 main ()
8422 {
8423 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8424               bogus endian macros
8425              #endif
8426
8427   ;
8428   return 0;
8429 }
8430 _ACEOF
8431 if ac_fn_c_try_compile "$LINENO"; then :
8432   # It does; now see whether it defined to _BIG_ENDIAN or not.
8433          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8434 /* end confdefs.h.  */
8435 #include <limits.h>
8436
8437 int
8438 main ()
8439 {
8440 #ifndef _BIG_ENDIAN
8441                  not big endian
8442                 #endif
8443
8444   ;
8445   return 0;
8446 }
8447 _ACEOF
8448 if ac_fn_c_try_compile "$LINENO"; then :
8449   ac_cv_c_bigendian=yes
8450 else
8451   ac_cv_c_bigendian=no
8452 fi
8453 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8454 fi
8455 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8456     fi
8457     if test $ac_cv_c_bigendian = unknown; then
8458       # Compile a test program.
8459       if test "$cross_compiling" = yes; then :
8460   # Try to guess by grepping values from an object file.
8461          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8462 /* end confdefs.h.  */
8463 short int ascii_mm[] =
8464                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8465                 short int ascii_ii[] =
8466                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8467                 int use_ascii (int i) {
8468                   return ascii_mm[i] + ascii_ii[i];
8469                 }
8470                 short int ebcdic_ii[] =
8471                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8472                 short int ebcdic_mm[] =
8473                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8474                 int use_ebcdic (int i) {
8475                   return ebcdic_mm[i] + ebcdic_ii[i];
8476                 }
8477                 extern int foo;
8478
8479 int
8480 main ()
8481 {
8482 return use_ascii (foo) == use_ebcdic (foo);
8483   ;
8484   return 0;
8485 }
8486 _ACEOF
8487 if ac_fn_c_try_compile "$LINENO"; then :
8488   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8489               ac_cv_c_bigendian=yes
8490             fi
8491             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8492               if test "$ac_cv_c_bigendian" = unknown; then
8493                 ac_cv_c_bigendian=no
8494               else
8495                 # finding both strings is unlikely to happen, but who knows?
8496                 ac_cv_c_bigendian=unknown
8497               fi
8498             fi
8499 fi
8500 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8501 else
8502   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8503 /* end confdefs.h.  */
8504 $ac_includes_default
8505 int
8506 main ()
8507 {
8508
8509              /* Are we little or big endian?  From Harbison&Steele.  */
8510              union
8511              {
8512                long int l;
8513                char c[sizeof (long int)];
8514              } u;
8515              u.l = 1;
8516              return u.c[sizeof (long int) - 1] == 1;
8517
8518   ;
8519   return 0;
8520 }
8521 _ACEOF
8522 if ac_fn_c_try_run "$LINENO"; then :
8523   ac_cv_c_bigendian=no
8524 else
8525   ac_cv_c_bigendian=yes
8526 fi
8527 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8528   conftest.$ac_objext conftest.beam conftest.$ac_ext
8529 fi
8530
8531     fi
8532 fi
8533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8534 $as_echo "$ac_cv_c_bigendian" >&6; }
8535  case $ac_cv_c_bigendian in #(
8536    yes)
8537      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8538 ;; #(
8539    no)
8540       ;; #(
8541    universal)
8542
8543 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8544
8545      ;; #(
8546    *)
8547      as_fn_error "unknown endianness
8548  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8549  esac
8550
8551
8552 # ----------------------
8553 # Checks for C++ headers
8554 # ----------------------
8555
8556 ac_ext=cpp
8557 ac_cpp='$CXXCPP $CPPFLAGS'
8558 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8559 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8560 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8561 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8562 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8563 if test -z "$CXXCPP"; then
8564   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8565   $as_echo_n "(cached) " >&6
8566 else
8567       # Double quotes because CXXCPP needs to be expanded
8568     for CXXCPP in "$CXX -E" "/lib/cpp"
8569     do
8570       ac_preproc_ok=false
8571 for ac_cxx_preproc_warn_flag in '' yes
8572 do
8573   # Use a header file that comes with gcc, so configuring glibc
8574   # with a fresh cross-compiler works.
8575   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8576   # <limits.h> exists even on freestanding compilers.
8577   # On the NeXT, cc -E runs the code through the compiler's parser,
8578   # not just through cpp. "Syntax error" is here to catch this case.
8579   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8580 /* end confdefs.h.  */
8581 #ifdef __STDC__
8582 # include <limits.h>
8583 #else
8584 # include <assert.h>
8585 #endif
8586                      Syntax error
8587 _ACEOF
8588 if ac_fn_cxx_try_cpp "$LINENO"; then :
8589
8590 else
8591   # Broken: fails on valid input.
8592 continue
8593 fi
8594 rm -f conftest.err conftest.$ac_ext
8595
8596   # OK, works on sane cases.  Now check whether nonexistent headers
8597   # can be detected and how.
8598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8599 /* end confdefs.h.  */
8600 #include <ac_nonexistent.h>
8601 _ACEOF
8602 if ac_fn_cxx_try_cpp "$LINENO"; then :
8603   # Broken: success on invalid input.
8604 continue
8605 else
8606   # Passes both tests.
8607 ac_preproc_ok=:
8608 break
8609 fi
8610 rm -f conftest.err conftest.$ac_ext
8611
8612 done
8613 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8614 rm -f conftest.err conftest.$ac_ext
8615 if $ac_preproc_ok; then :
8616   break
8617 fi
8618
8619     done
8620     ac_cv_prog_CXXCPP=$CXXCPP
8621
8622 fi
8623   CXXCPP=$ac_cv_prog_CXXCPP
8624 else
8625   ac_cv_prog_CXXCPP=$CXXCPP
8626 fi
8627 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8628 $as_echo "$CXXCPP" >&6; }
8629 ac_preproc_ok=false
8630 for ac_cxx_preproc_warn_flag in '' yes
8631 do
8632   # Use a header file that comes with gcc, so configuring glibc
8633   # with a fresh cross-compiler works.
8634   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8635   # <limits.h> exists even on freestanding compilers.
8636   # On the NeXT, cc -E runs the code through the compiler's parser,
8637   # not just through cpp. "Syntax error" is here to catch this case.
8638   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8639 /* end confdefs.h.  */
8640 #ifdef __STDC__
8641 # include <limits.h>
8642 #else
8643 # include <assert.h>
8644 #endif
8645                      Syntax error
8646 _ACEOF
8647 if ac_fn_cxx_try_cpp "$LINENO"; then :
8648
8649 else
8650   # Broken: fails on valid input.
8651 continue
8652 fi
8653 rm -f conftest.err conftest.$ac_ext
8654
8655   # OK, works on sane cases.  Now check whether nonexistent headers
8656   # can be detected and how.
8657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8658 /* end confdefs.h.  */
8659 #include <ac_nonexistent.h>
8660 _ACEOF
8661 if ac_fn_cxx_try_cpp "$LINENO"; then :
8662   # Broken: success on invalid input.
8663 continue
8664 else
8665   # Passes both tests.
8666 ac_preproc_ok=:
8667 break
8668 fi
8669 rm -f conftest.err conftest.$ac_ext
8670
8671 done
8672 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8673 rm -f conftest.err conftest.$ac_ext
8674 if $ac_preproc_ok; then :
8675
8676 else
8677   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8678 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8679 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8680 See \`config.log' for more details." >&5
8681 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8682 See \`config.log' for more details." >&2;}; }
8683 fi
8684
8685 ac_ext=c
8686 ac_cpp='$CPP $CPPFLAGS'
8687 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8688 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8689 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8690
8691
8692 ac_ext=cpp
8693 ac_cpp='$CXXCPP $CPPFLAGS'
8694 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8695 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8696 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8697
8698
8699
8700
8701 for ac_header in unordered_map
8702 do :
8703   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8704 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8705   cat >>confdefs.h <<_ACEOF
8706 #define HAVE_UNORDERED_MAP 1
8707 _ACEOF
8708
8709 fi
8710 done
8711
8712 for ac_header in tr1/unordered_map
8713 do :
8714   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8715 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8716   cat >>confdefs.h <<_ACEOF
8717 #define HAVE_TR1_UNORDERED_MAP 1
8718 _ACEOF
8719
8720 fi
8721 done
8722
8723 for ac_header in ext/hash_map
8724 do :
8725   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8726 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8727   cat >>confdefs.h <<_ACEOF
8728 #define HAVE_EXT_HASH_MAP 1
8729 _ACEOF
8730
8731 fi
8732 done
8733
8734
8735 ac_ext=c
8736 ac_cpp='$CPP $CPPFLAGS'
8737 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8738 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8739 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8740
8741
8742 # --------
8743 # Dependency checking.
8744 # --------
8745
8746 ac_ext=cpp
8747 ac_cpp='$CXXCPP $CPPFLAGS'
8748 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8749 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8750 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8751
8752 rm -rf .tst 2>/dev/null
8753 mkdir .tst 2>/dev/null
8754 if test -d .tst; then
8755   am__leading_dot=.
8756 else
8757   am__leading_dot=_
8758 fi
8759 rmdir .tst 2>/dev/null
8760
8761 DEPDIR="${am__leading_dot}deps"
8762
8763 ac_config_commands="$ac_config_commands depdir"
8764
8765
8766 ac_config_commands="$ac_config_commands gccdepdir"
8767
8768
8769 depcc="$CXX"  am_compiler_list=
8770
8771 am_depcomp=$ac_aux_dir/depcomp
8772 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dependency style of $depcc" >&5
8773 $as_echo_n "checking dependency style of $depcc... " >&6; }
8774 if test "${am_cv_CXX_dependencies_compiler_type+set}" = set; then :
8775   $as_echo_n "(cached) " >&6
8776 else
8777   if test -f "$am_depcomp"; then
8778   # We make a subdir and do the tests there.  Otherwise we can end up
8779   # making bogus files that we don't know about and never remove.  For
8780   # instance it was reported that on HP-UX the gcc test will end up
8781   # making a dummy file named `D' -- because `-MD' means `put the output
8782   # in D'.
8783   mkdir conftest.dir
8784   # Copy depcomp to subdir because otherwise we won't find it if we're
8785   # using a relative directory.
8786   cp "$am_depcomp" conftest.dir
8787   cd conftest.dir
8788   # We will build objects and dependencies in a subdirectory because
8789   # it helps to detect inapplicable dependency modes.  For instance
8790   # both Tru64's cc and ICC support -MD to output dependencies as a
8791   # side effect of compilation, but ICC will put the dependencies in
8792   # the current directory while Tru64 will put them in the object
8793   # directory.
8794   mkdir sub
8795
8796   am_cv_CXX_dependencies_compiler_type=none
8797   if test "$am_compiler_list" = ""; then
8798      am_compiler_list=`sed -n 's/^\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
8799   fi
8800   for depmode in $am_compiler_list; do
8801     if test $depmode = none; then break; fi
8802
8803     $as_echo "$as_me:$LINENO: trying $depmode" >&5
8804     # Setup a source with many dependencies, because some compilers
8805     # like to wrap large dependency lists on column 80 (with \), and
8806     # we should not choose a depcomp mode which is confused by this.
8807     #
8808     # We need to recreate these files for each test, as the compiler may
8809     # overwrite some of them when testing with obscure command lines.
8810     # This happens at least with the AIX C compiler.
8811     : > sub/conftest.c
8812     for i in 1 2 3 4 5 6; do
8813       echo '#include "conftst'$i'.h"' >> sub/conftest.c
8814       # Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
8815       # Solaris 8's {/usr,}/bin/sh.
8816       touch sub/conftst$i.h
8817     done
8818     echo "include sub/conftest.Po" > confmf
8819
8820     # We check with `-c' and `-o' for the sake of the "dashmstdout"
8821     # mode.  It turns out that the SunPro C++ compiler does not properly
8822     # handle `-M -o', and we need to detect this.
8823     depcmd="depmode=$depmode \
8824        source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
8825        depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
8826        $SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c"
8827     echo "| $depcmd" | sed -e 's/  */ /g' >&5
8828     if env $depcmd > conftest.err 2>&1 &&
8829        grep sub/conftst6.h sub/conftest.Po >>conftest.err 2>&1 &&
8830        grep sub/conftest.${OBJEXT-o} sub/conftest.Po >>conftest.err 2>&1 &&
8831        ${MAKE-make} -s -f confmf >>conftest.err 2>&1; then
8832       # icc doesn't choke on unknown options, it will just issue warnings
8833       # or remarks (even with -Werror).  So we grep stderr for any message
8834       # that says an option was ignored or not supported.
8835       # When given -MP, icc 7.0 and 7.1 complain thusly:
8836       #   icc: Command line warning: ignoring option '-M'; no argument required
8837       # The diagnosis changed in icc 8.0:
8838       #   icc: Command line remark: option '-MP' not supported
8839       if (grep 'ignoring option' conftest.err ||
8840           grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
8841         am_cv_CXX_dependencies_compiler_type=$depmode
8842         $as_echo "$as_me:$LINENO: success" >&5
8843         break
8844       fi
8845     fi
8846     $as_echo "$as_me:$LINENO: failure, diagnostics are:" >&5
8847     sed -e 's/^/| /' < conftest.err >&5
8848   done
8849
8850   cd ..
8851   rm -rf conftest.dir
8852 else
8853   am_cv_CXX_dependencies_compiler_type=none
8854 fi
8855
8856 fi
8857 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_CXX_dependencies_compiler_type" >&5
8858 $as_echo "$am_cv_CXX_dependencies_compiler_type" >&6; }
8859 if test x${am_cv_CXX_dependencies_compiler_type-none} = xnone
8860 then as_fn_error "no usable dependency style found" "$LINENO" 5
8861 else CXXDEPMODE=depmode=$am_cv_CXX_dependencies_compiler_type
8862
8863 fi
8864
8865 ac_ext=c
8866 ac_cpp='$CPP $CPPFLAGS'
8867 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8868 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8869 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8870
8871
8872 # --------
8873 # UNSORTED
8874 # --------
8875
8876
8877 # These libraries may be used by collect2.
8878 # We may need a special search path to get them linked.
8879 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8880 $as_echo_n "checking for collect2 libraries... " >&6; }
8881 if test "${gcc_cv_collect2_libs+set}" = set; then :
8882   $as_echo_n "(cached) " >&6
8883 else
8884   save_LIBS="$LIBS"
8885 for libs in '' -lld -lmld \
8886                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8887                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8888 do
8889         LIBS="$libs"
8890         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8891 /* end confdefs.h.  */
8892
8893 /* Override any GCC internal prototype to avoid an error.
8894    Use char because int might match the return type of a GCC
8895    builtin and then its argument prototype would still apply.  */
8896 #ifdef __cplusplus
8897 extern "C"
8898 #endif
8899 char ldopen ();
8900 int
8901 main ()
8902 {
8903 return ldopen ();
8904   ;
8905   return 0;
8906 }
8907 _ACEOF
8908 if ac_fn_c_try_link "$LINENO"; then :
8909   gcc_cv_collect2_libs="$libs"; break
8910 fi
8911 rm -f core conftest.err conftest.$ac_objext \
8912     conftest$ac_exeext conftest.$ac_ext
8913 done
8914 LIBS="$save_LIBS"
8915 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8916 fi
8917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8918 $as_echo "$gcc_cv_collect2_libs" >&6; }
8919 case $gcc_cv_collect2_libs in
8920         "none required")        ;;
8921         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8922 esac
8923
8924
8925 # When building Ada code on Alpha, we need exc_resume which is usually in
8926 # -lexc.  So test for it.
8927 save_LIBS="$LIBS"
8928 LIBS=
8929 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8930 $as_echo_n "checking for library containing exc_resume... " >&6; }
8931 if test "${ac_cv_search_exc_resume+set}" = set; then :
8932   $as_echo_n "(cached) " >&6
8933 else
8934   ac_func_search_save_LIBS=$LIBS
8935 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8936 /* end confdefs.h.  */
8937
8938 /* Override any GCC internal prototype to avoid an error.
8939    Use char because int might match the return type of a GCC
8940    builtin and then its argument prototype would still apply.  */
8941 #ifdef __cplusplus
8942 extern "C"
8943 #endif
8944 char exc_resume ();
8945 int
8946 main ()
8947 {
8948 return exc_resume ();
8949   ;
8950   return 0;
8951 }
8952 _ACEOF
8953 for ac_lib in '' exc; do
8954   if test -z "$ac_lib"; then
8955     ac_res="none required"
8956   else
8957     ac_res=-l$ac_lib
8958     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8959   fi
8960   if ac_fn_c_try_link "$LINENO"; then :
8961   ac_cv_search_exc_resume=$ac_res
8962 fi
8963 rm -f core conftest.err conftest.$ac_objext \
8964     conftest$ac_exeext
8965   if test "${ac_cv_search_exc_resume+set}" = set; then :
8966   break
8967 fi
8968 done
8969 if test "${ac_cv_search_exc_resume+set}" = set; then :
8970
8971 else
8972   ac_cv_search_exc_resume=no
8973 fi
8974 rm conftest.$ac_ext
8975 LIBS=$ac_func_search_save_LIBS
8976 fi
8977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8978 $as_echo "$ac_cv_search_exc_resume" >&6; }
8979 ac_res=$ac_cv_search_exc_resume
8980 if test "$ac_res" != no; then :
8981   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8982
8983 fi
8984
8985 GNAT_LIBEXC="$LIBS"
8986 LIBS="$save_LIBS"
8987
8988
8989 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8990 save_LIBS="$LIBS"
8991 LIBS=
8992 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8993 $as_echo_n "checking for library containing kstat_open... " >&6; }
8994 if test "${ac_cv_search_kstat_open+set}" = set; then :
8995   $as_echo_n "(cached) " >&6
8996 else
8997   ac_func_search_save_LIBS=$LIBS
8998 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8999 /* end confdefs.h.  */
9000
9001 /* Override any GCC internal prototype to avoid an error.
9002    Use char because int might match the return type of a GCC
9003    builtin and then its argument prototype would still apply.  */
9004 #ifdef __cplusplus
9005 extern "C"
9006 #endif
9007 char kstat_open ();
9008 int
9009 main ()
9010 {
9011 return kstat_open ();
9012   ;
9013   return 0;
9014 }
9015 _ACEOF
9016 for ac_lib in '' kstat; do
9017   if test -z "$ac_lib"; then
9018     ac_res="none required"
9019   else
9020     ac_res=-l$ac_lib
9021     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9022   fi
9023   if ac_fn_c_try_link "$LINENO"; then :
9024   ac_cv_search_kstat_open=$ac_res
9025 fi
9026 rm -f core conftest.err conftest.$ac_objext \
9027     conftest$ac_exeext
9028   if test "${ac_cv_search_kstat_open+set}" = set; then :
9029   break
9030 fi
9031 done
9032 if test "${ac_cv_search_kstat_open+set}" = set; then :
9033
9034 else
9035   ac_cv_search_kstat_open=no
9036 fi
9037 rm conftest.$ac_ext
9038 LIBS=$ac_func_search_save_LIBS
9039 fi
9040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
9041 $as_echo "$ac_cv_search_kstat_open" >&6; }
9042 ac_res=$ac_cv_search_kstat_open
9043 if test "$ac_res" != no; then :
9044   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9045
9046 fi
9047
9048 EXTRA_GCC_LIBS="$LIBS"
9049 LIBS="$save_LIBS"
9050
9051
9052 # Some systems put ldexp and frexp in libm instead of libc; assume
9053 # they're both in the same place.  jcf-dump needs them.
9054 save_LIBS="$LIBS"
9055 LIBS=
9056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9057 $as_echo_n "checking for library containing ldexp... " >&6; }
9058 if test "${ac_cv_search_ldexp+set}" = set; then :
9059   $as_echo_n "(cached) " >&6
9060 else
9061   ac_func_search_save_LIBS=$LIBS
9062 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9063 /* end confdefs.h.  */
9064
9065 /* Override any GCC internal prototype to avoid an error.
9066    Use char because int might match the return type of a GCC
9067    builtin and then its argument prototype would still apply.  */
9068 #ifdef __cplusplus
9069 extern "C"
9070 #endif
9071 char ldexp ();
9072 int
9073 main ()
9074 {
9075 return ldexp ();
9076   ;
9077   return 0;
9078 }
9079 _ACEOF
9080 for ac_lib in '' m; do
9081   if test -z "$ac_lib"; then
9082     ac_res="none required"
9083   else
9084     ac_res=-l$ac_lib
9085     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9086   fi
9087   if ac_fn_c_try_link "$LINENO"; then :
9088   ac_cv_search_ldexp=$ac_res
9089 fi
9090 rm -f core conftest.err conftest.$ac_objext \
9091     conftest$ac_exeext
9092   if test "${ac_cv_search_ldexp+set}" = set; then :
9093   break
9094 fi
9095 done
9096 if test "${ac_cv_search_ldexp+set}" = set; then :
9097
9098 else
9099   ac_cv_search_ldexp=no
9100 fi
9101 rm conftest.$ac_ext
9102 LIBS=$ac_func_search_save_LIBS
9103 fi
9104 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9105 $as_echo "$ac_cv_search_ldexp" >&6; }
9106 ac_res=$ac_cv_search_ldexp
9107 if test "$ac_res" != no; then :
9108   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9109
9110 fi
9111
9112 LDEXP_LIB="$LIBS"
9113 LIBS="$save_LIBS"
9114
9115
9116 # Use <inttypes.h> only if it exists,
9117 # doesn't clash with <sys/types.h>, and declares intmax_t.
9118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9119 $as_echo_n "checking for inttypes.h... " >&6; }
9120 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9121   $as_echo_n "(cached) " >&6
9122 else
9123   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9124 /* end confdefs.h.  */
9125 #include <sys/types.h>
9126 #include <inttypes.h>
9127 int
9128 main ()
9129 {
9130 intmax_t i = -1;
9131   ;
9132   return 0;
9133 }
9134 _ACEOF
9135 if ac_fn_c_try_compile "$LINENO"; then :
9136   gcc_cv_header_inttypes_h=yes
9137 else
9138   gcc_cv_header_inttypes_h=no
9139 fi
9140 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9141 fi
9142
9143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9144 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9145 if test $gcc_cv_header_inttypes_h = yes; then
9146
9147 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9148
9149 fi
9150
9151
9152
9153 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9154         sysconf strsignal getrusage nl_langinfo \
9155         gettimeofday mbstowcs wcswidth mmap setlocale \
9156         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9157 do :
9158   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9159 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9160 eval as_val=\$$as_ac_var
9161    if test "x$as_val" = x""yes; then :
9162   cat >>confdefs.h <<_ACEOF
9163 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9164 _ACEOF
9165
9166 fi
9167 done
9168
9169
9170 if test x$ac_cv_func_mbstowcs = xyes; then
9171   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9172 $as_echo_n "checking whether mbstowcs works... " >&6; }
9173 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9174   $as_echo_n "(cached) " >&6
9175 else
9176       if test "$cross_compiling" = yes; then :
9177   gcc_cv_func_mbstowcs_works=yes
9178 else
9179   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9180 /* end confdefs.h.  */
9181 #include <stdlib.h>
9182 int main()
9183 {
9184   mbstowcs(0, "", 0);
9185   return 0;
9186 }
9187 _ACEOF
9188 if ac_fn_c_try_run "$LINENO"; then :
9189   gcc_cv_func_mbstowcs_works=yes
9190 else
9191   gcc_cv_func_mbstowcs_works=no
9192 fi
9193 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9194   conftest.$ac_objext conftest.beam conftest.$ac_ext
9195 fi
9196
9197 fi
9198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9199 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9200   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9201
9202 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9203
9204   fi
9205 fi
9206
9207 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9208 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9209
9210 else
9211
9212 cat >>confdefs.h <<_ACEOF
9213 #define ssize_t int
9214 _ACEOF
9215
9216 fi
9217
9218 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9219 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9220
9221 else
9222
9223 cat >>confdefs.h <<_ACEOF
9224 #define caddr_t char *
9225 _ACEOF
9226
9227 fi
9228
9229
9230
9231 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9232 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9233   gcc_header_sys_mman_h=yes
9234 else
9235   gcc_header_sys_mman_h=no
9236 fi
9237
9238 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9239 if test "x$ac_cv_func_mmap" = x""yes; then :
9240   gcc_func_mmap=yes
9241 else
9242   gcc_func_mmap=no
9243 fi
9244
9245 if test "$gcc_header_sys_mman_h" != yes \
9246  || test "$gcc_func_mmap" != yes; then
9247    gcc_cv_func_mmap_file=no
9248    gcc_cv_func_mmap_dev_zero=no
9249    gcc_cv_func_mmap_anon=no
9250 else
9251    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9252 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9253 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9254   $as_echo_n "(cached) " >&6
9255 else
9256   # Add a system to this blacklist if
9257    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9258    # memory area containing the same data that you'd get if you applied
9259    # read() to the same fd.  The only system known to have a problem here
9260    # is VMS, where text files have record structure.
9261    case "$host_os" in
9262      *vms* | ultrix*)
9263         gcc_cv_func_mmap_file=no ;;
9264      *)
9265         gcc_cv_func_mmap_file=yes;;
9266    esac
9267 fi
9268 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9269 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9270    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9271 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9272 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9273   $as_echo_n "(cached) " >&6
9274 else
9275   # Add a system to this blacklist if it has mmap() but /dev/zero
9276    # does not exist, or if mmapping /dev/zero does not give anonymous
9277    # zeroed pages with both the following properties:
9278    # 1. If you map N consecutive pages in with one call, and then
9279    #    unmap any subset of those pages, the pages that were not
9280    #    explicitly unmapped remain accessible.
9281    # 2. If you map two adjacent blocks of memory and then unmap them
9282    #    both at once, they must both go away.
9283    # Systems known to be in this category are Windows (all variants),
9284    # VMS, and Darwin.
9285    case "$host_os" in
9286      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9287         gcc_cv_func_mmap_dev_zero=no ;;
9288      *)
9289         gcc_cv_func_mmap_dev_zero=yes;;
9290    esac
9291 fi
9292 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9293 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9294
9295    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9296    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9297 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9298 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9299   $as_echo_n "(cached) " >&6
9300 else
9301   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9302 /* end confdefs.h.  */
9303 #include <sys/types.h>
9304 #include <sys/mman.h>
9305 #include <unistd.h>
9306
9307 #ifndef MAP_ANONYMOUS
9308 #define MAP_ANONYMOUS MAP_ANON
9309 #endif
9310
9311 int
9312 main ()
9313 {
9314 int n = MAP_ANONYMOUS;
9315   ;
9316   return 0;
9317 }
9318 _ACEOF
9319 if ac_fn_c_try_compile "$LINENO"; then :
9320   gcc_cv_decl_map_anon=yes
9321 else
9322   gcc_cv_decl_map_anon=no
9323 fi
9324 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9325 fi
9326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9327 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9328
9329    if test $gcc_cv_decl_map_anon = no; then
9330      gcc_cv_func_mmap_anon=no
9331    else
9332      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9333 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9334 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9335   $as_echo_n "(cached) " >&6
9336 else
9337   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9338    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9339    # doesn't give anonymous zeroed pages with the same properties listed
9340    # above for use of /dev/zero.
9341    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9342    case "$host_os" in
9343      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9344         gcc_cv_func_mmap_anon=no ;;
9345      *)
9346         gcc_cv_func_mmap_anon=yes;;
9347    esac
9348 fi
9349 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9350 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9351    fi
9352 fi
9353
9354 if test $gcc_cv_func_mmap_file = yes; then
9355
9356 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9357
9358 fi
9359 if test $gcc_cv_func_mmap_dev_zero = yes; then
9360
9361 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9362
9363 fi
9364 if test $gcc_cv_func_mmap_anon = yes; then
9365
9366 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9367
9368 fi
9369
9370
9371 case "${host}" in
9372 *-*-*vms*)
9373   # Under VMS, vfork works very differently than on Unix. The standard test
9374   # won't work, and it isn't easily adaptable. It makes more sense to
9375   # just force it.
9376   ac_cv_func_vfork_works=yes
9377   ;;
9378 esac
9379 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9380 if test "x$ac_cv_type_pid_t" = x""yes; then :
9381
9382 else
9383
9384 cat >>confdefs.h <<_ACEOF
9385 #define pid_t int
9386 _ACEOF
9387
9388 fi
9389
9390 for ac_header in vfork.h
9391 do :
9392   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9393 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9394   cat >>confdefs.h <<_ACEOF
9395 #define HAVE_VFORK_H 1
9396 _ACEOF
9397
9398 fi
9399 done
9400
9401 for ac_func in fork vfork
9402 do :
9403   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9404 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9405 eval as_val=\$$as_ac_var
9406    if test "x$as_val" = x""yes; then :
9407   cat >>confdefs.h <<_ACEOF
9408 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9409 _ACEOF
9410
9411 fi
9412 done
9413
9414 if test "x$ac_cv_func_fork" = xyes; then
9415   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9416 $as_echo_n "checking for working fork... " >&6; }
9417 if test "${ac_cv_func_fork_works+set}" = set; then :
9418   $as_echo_n "(cached) " >&6
9419 else
9420   if test "$cross_compiling" = yes; then :
9421   ac_cv_func_fork_works=cross
9422 else
9423   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9424 /* end confdefs.h.  */
9425 $ac_includes_default
9426 int
9427 main ()
9428 {
9429
9430           /* By Ruediger Kuhlmann. */
9431           return fork () < 0;
9432
9433   ;
9434   return 0;
9435 }
9436 _ACEOF
9437 if ac_fn_c_try_run "$LINENO"; then :
9438   ac_cv_func_fork_works=yes
9439 else
9440   ac_cv_func_fork_works=no
9441 fi
9442 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9443   conftest.$ac_objext conftest.beam conftest.$ac_ext
9444 fi
9445
9446 fi
9447 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9448 $as_echo "$ac_cv_func_fork_works" >&6; }
9449
9450 else
9451   ac_cv_func_fork_works=$ac_cv_func_fork
9452 fi
9453 if test "x$ac_cv_func_fork_works" = xcross; then
9454   case $host in
9455     *-*-amigaos* | *-*-msdosdjgpp*)
9456       # Override, as these systems have only a dummy fork() stub
9457       ac_cv_func_fork_works=no
9458       ;;
9459     *)
9460       ac_cv_func_fork_works=yes
9461       ;;
9462   esac
9463   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9464 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9465 fi
9466 ac_cv_func_vfork_works=$ac_cv_func_vfork
9467 if test "x$ac_cv_func_vfork" = xyes; then
9468   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9469 $as_echo_n "checking for working vfork... " >&6; }
9470 if test "${ac_cv_func_vfork_works+set}" = set; then :
9471   $as_echo_n "(cached) " >&6
9472 else
9473   if test "$cross_compiling" = yes; then :
9474   ac_cv_func_vfork_works=cross
9475 else
9476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9477 /* end confdefs.h.  */
9478 /* Thanks to Paul Eggert for this test.  */
9479 $ac_includes_default
9480 #include <sys/wait.h>
9481 #ifdef HAVE_VFORK_H
9482 # include <vfork.h>
9483 #endif
9484 /* On some sparc systems, changes by the child to local and incoming
9485    argument registers are propagated back to the parent.  The compiler
9486    is told about this with #include <vfork.h>, but some compilers
9487    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9488    static variable whose address is put into a register that is
9489    clobbered by the vfork.  */
9490 static void
9491 #ifdef __cplusplus
9492 sparc_address_test (int arg)
9493 # else
9494 sparc_address_test (arg) int arg;
9495 #endif
9496 {
9497   static pid_t child;
9498   if (!child) {
9499     child = vfork ();
9500     if (child < 0) {
9501       perror ("vfork");
9502       _exit(2);
9503     }
9504     if (!child) {
9505       arg = getpid();
9506       write(-1, "", 0);
9507       _exit (arg);
9508     }
9509   }
9510 }
9511
9512 int
9513 main ()
9514 {
9515   pid_t parent = getpid ();
9516   pid_t child;
9517
9518   sparc_address_test (0);
9519
9520   child = vfork ();
9521
9522   if (child == 0) {
9523     /* Here is another test for sparc vfork register problems.  This
9524        test uses lots of local variables, at least as many local
9525        variables as main has allocated so far including compiler
9526        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9527        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9528        reuse the register of parent for one of the local variables,
9529        since it will think that parent can't possibly be used any more
9530        in this routine.  Assigning to the local variable will thus
9531        munge parent in the parent process.  */
9532     pid_t
9533       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9534       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9535     /* Convince the compiler that p..p7 are live; otherwise, it might
9536        use the same hardware register for all 8 local variables.  */
9537     if (p != p1 || p != p2 || p != p3 || p != p4
9538         || p != p5 || p != p6 || p != p7)
9539       _exit(1);
9540
9541     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9542        from child file descriptors.  If the child closes a descriptor
9543        before it execs or exits, this munges the parent's descriptor
9544        as well.  Test for this by closing stdout in the child.  */
9545     _exit(close(fileno(stdout)) != 0);
9546   } else {
9547     int status;
9548     struct stat st;
9549
9550     while (wait(&status) != child)
9551       ;
9552     return (
9553          /* Was there some problem with vforking?  */
9554          child < 0
9555
9556          /* Did the child fail?  (This shouldn't happen.)  */
9557          || status
9558
9559          /* Did the vfork/compiler bug occur?  */
9560          || parent != getpid()
9561
9562          /* Did the file descriptor bug occur?  */
9563          || fstat(fileno(stdout), &st) != 0
9564          );
9565   }
9566 }
9567 _ACEOF
9568 if ac_fn_c_try_run "$LINENO"; then :
9569   ac_cv_func_vfork_works=yes
9570 else
9571   ac_cv_func_vfork_works=no
9572 fi
9573 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9574   conftest.$ac_objext conftest.beam conftest.$ac_ext
9575 fi
9576
9577 fi
9578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9579 $as_echo "$ac_cv_func_vfork_works" >&6; }
9580
9581 fi;
9582 if test "x$ac_cv_func_fork_works" = xcross; then
9583   ac_cv_func_vfork_works=$ac_cv_func_vfork
9584   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9585 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9586 fi
9587
9588 if test "x$ac_cv_func_vfork_works" = xyes; then
9589
9590 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9591
9592 else
9593
9594 $as_echo "#define vfork fork" >>confdefs.h
9595
9596 fi
9597 if test "x$ac_cv_func_fork_works" = xyes; then
9598
9599 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9600
9601 fi
9602
9603
9604 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9605 # iconv() prototype.
9606 ac_ext=cpp
9607 ac_cpp='$CXXCPP $CPPFLAGS'
9608 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9609 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9610 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9611
9612
9613       if test "X$prefix" = "XNONE"; then
9614     acl_final_prefix="$ac_default_prefix"
9615   else
9616     acl_final_prefix="$prefix"
9617   fi
9618   if test "X$exec_prefix" = "XNONE"; then
9619     acl_final_exec_prefix='${prefix}'
9620   else
9621     acl_final_exec_prefix="$exec_prefix"
9622   fi
9623   acl_save_prefix="$prefix"
9624   prefix="$acl_final_prefix"
9625   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9626   prefix="$acl_save_prefix"
9627
9628
9629 # Check whether --with-gnu-ld was given.
9630 if test "${with_gnu_ld+set}" = set; then :
9631   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9632 else
9633   with_gnu_ld=no
9634 fi
9635
9636 # Prepare PATH_SEPARATOR.
9637 # The user is always right.
9638 if test "${PATH_SEPARATOR+set}" != set; then
9639   echo "#! /bin/sh" >conf$$.sh
9640   echo  "exit 0"   >>conf$$.sh
9641   chmod +x conf$$.sh
9642   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9643     PATH_SEPARATOR=';'
9644   else
9645     PATH_SEPARATOR=:
9646   fi
9647   rm -f conf$$.sh
9648 fi
9649 ac_prog=ld
9650 if test "$GCC" = yes; then
9651   # Check if gcc -print-prog-name=ld gives a path.
9652   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9653 $as_echo_n "checking for ld used by GCC... " >&6; }
9654   case $host in
9655   *-*-mingw*)
9656     # gcc leaves a trailing carriage return which upsets mingw
9657     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9658   *)
9659     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9660   esac
9661   case $ac_prog in
9662     # Accept absolute paths.
9663     [\\/]* | [A-Za-z]:[\\/]*)
9664       re_direlt='/[^/][^/]*/\.\./'
9665       # Canonicalize the path of ld
9666       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9667       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9668         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9669       done
9670       test -z "$LD" && LD="$ac_prog"
9671       ;;
9672   "")
9673     # If it fails, then pretend we aren't using GCC.
9674     ac_prog=ld
9675     ;;
9676   *)
9677     # If it is relative, then search for the first ld in PATH.
9678     with_gnu_ld=unknown
9679     ;;
9680   esac
9681 elif test "$with_gnu_ld" = yes; then
9682   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9683 $as_echo_n "checking for GNU ld... " >&6; }
9684 else
9685   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9686 $as_echo_n "checking for non-GNU ld... " >&6; }
9687 fi
9688 if test "${acl_cv_path_LD+set}" = set; then :
9689   $as_echo_n "(cached) " >&6
9690 else
9691   if test -z "$LD"; then
9692   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9693   for ac_dir in $PATH; do
9694     test -z "$ac_dir" && ac_dir=.
9695     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9696       acl_cv_path_LD="$ac_dir/$ac_prog"
9697       # Check to see if the program is GNU ld.  I'd rather use --version,
9698       # but apparently some GNU ld's only accept -v.
9699       # Break only if it was the GNU/non-GNU ld that we prefer.
9700       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9701         test "$with_gnu_ld" != no && break
9702       else
9703         test "$with_gnu_ld" != yes && break
9704       fi
9705     fi
9706   done
9707   IFS="$ac_save_ifs"
9708 else
9709   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9710 fi
9711 fi
9712
9713 LD="$acl_cv_path_LD"
9714 if test -n "$LD"; then
9715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9716 $as_echo "$LD" >&6; }
9717 else
9718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9719 $as_echo "no" >&6; }
9720 fi
9721 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9722 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9723 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9724 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9725   $as_echo_n "(cached) " >&6
9726 else
9727   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9728 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9729   acl_cv_prog_gnu_ld=yes
9730 else
9731   acl_cv_prog_gnu_ld=no
9732 fi
9733 fi
9734 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9735 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9736 with_gnu_ld=$acl_cv_prog_gnu_ld
9737
9738
9739
9740                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9741 $as_echo_n "checking for shared library run path origin... " >&6; }
9742 if test "${acl_cv_rpath+set}" = set; then :
9743   $as_echo_n "(cached) " >&6
9744 else
9745
9746     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9747     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9748     . ./conftest.sh
9749     rm -f ./conftest.sh
9750     acl_cv_rpath=done
9751
9752 fi
9753 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9754 $as_echo "$acl_cv_rpath" >&6; }
9755   wl="$acl_cv_wl"
9756   libext="$acl_cv_libext"
9757   shlibext="$acl_cv_shlibext"
9758   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9759   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9760   hardcode_direct="$acl_cv_hardcode_direct"
9761   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9762     # Check whether --enable-rpath was given.
9763 if test "${enable_rpath+set}" = set; then :
9764   enableval=$enable_rpath; :
9765 else
9766   enable_rpath=yes
9767 fi
9768
9769
9770
9771
9772
9773
9774
9775
9776     use_additional=yes
9777
9778   acl_save_prefix="$prefix"
9779   prefix="$acl_final_prefix"
9780   acl_save_exec_prefix="$exec_prefix"
9781   exec_prefix="$acl_final_exec_prefix"
9782
9783     eval additional_includedir=\"$includedir\"
9784     eval additional_libdir=\"$libdir\"
9785
9786   exec_prefix="$acl_save_exec_prefix"
9787   prefix="$acl_save_prefix"
9788
9789
9790 # Check whether --with-libiconv-prefix was given.
9791 if test "${with_libiconv_prefix+set}" = set; then :
9792   withval=$with_libiconv_prefix;
9793     if test "X$withval" = "Xno"; then
9794       use_additional=no
9795     else
9796       if test "X$withval" = "X"; then
9797
9798   acl_save_prefix="$prefix"
9799   prefix="$acl_final_prefix"
9800   acl_save_exec_prefix="$exec_prefix"
9801   exec_prefix="$acl_final_exec_prefix"
9802
9803           eval additional_includedir=\"$includedir\"
9804           eval additional_libdir=\"$libdir\"
9805
9806   exec_prefix="$acl_save_exec_prefix"
9807   prefix="$acl_save_prefix"
9808
9809       else
9810         additional_includedir="$withval/include"
9811         additional_libdir="$withval/lib"
9812       fi
9813     fi
9814
9815 fi
9816
9817       LIBICONV=
9818   LTLIBICONV=
9819   INCICONV=
9820   rpathdirs=
9821   ltrpathdirs=
9822   names_already_handled=
9823   names_next_round='iconv '
9824   while test -n "$names_next_round"; do
9825     names_this_round="$names_next_round"
9826     names_next_round=
9827     for name in $names_this_round; do
9828       already_handled=
9829       for n in $names_already_handled; do
9830         if test "$n" = "$name"; then
9831           already_handled=yes
9832           break
9833         fi
9834       done
9835       if test -z "$already_handled"; then
9836         names_already_handled="$names_already_handled $name"
9837                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9838         eval value=\"\$HAVE_LIB$uppername\"
9839         if test -n "$value"; then
9840           if test "$value" = yes; then
9841             eval value=\"\$LIB$uppername\"
9842             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9843             eval value=\"\$LTLIB$uppername\"
9844             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9845           else
9846                                     :
9847           fi
9848         else
9849                               found_dir=
9850           found_la=
9851           found_so=
9852           found_a=
9853           if test $use_additional = yes; then
9854             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9855               found_dir="$additional_libdir"
9856               found_so="$additional_libdir/lib$name.$shlibext"
9857               if test -f "$additional_libdir/lib$name.la"; then
9858                 found_la="$additional_libdir/lib$name.la"
9859               fi
9860             else
9861               if test -f "$additional_libdir/lib$name.$libext"; then
9862                 found_dir="$additional_libdir"
9863                 found_a="$additional_libdir/lib$name.$libext"
9864                 if test -f "$additional_libdir/lib$name.la"; then
9865                   found_la="$additional_libdir/lib$name.la"
9866                 fi
9867               fi
9868             fi
9869           fi
9870           if test "X$found_dir" = "X"; then
9871             for x in $LDFLAGS $LTLIBICONV; do
9872
9873   acl_save_prefix="$prefix"
9874   prefix="$acl_final_prefix"
9875   acl_save_exec_prefix="$exec_prefix"
9876   exec_prefix="$acl_final_exec_prefix"
9877   eval x=\"$x\"
9878   exec_prefix="$acl_save_exec_prefix"
9879   prefix="$acl_save_prefix"
9880
9881               case "$x" in
9882                 -L*)
9883                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9884                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9885                     found_dir="$dir"
9886                     found_so="$dir/lib$name.$shlibext"
9887                     if test -f "$dir/lib$name.la"; then
9888                       found_la="$dir/lib$name.la"
9889                     fi
9890                   else
9891                     if test -f "$dir/lib$name.$libext"; then
9892                       found_dir="$dir"
9893                       found_a="$dir/lib$name.$libext"
9894                       if test -f "$dir/lib$name.la"; then
9895                         found_la="$dir/lib$name.la"
9896                       fi
9897                     fi
9898                   fi
9899                   ;;
9900               esac
9901               if test "X$found_dir" != "X"; then
9902                 break
9903               fi
9904             done
9905           fi
9906           if test "X$found_dir" != "X"; then
9907                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9908             if test "X$found_so" != "X"; then
9909                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9910                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9911               else
9912                                                                                 haveit=
9913                 for x in $ltrpathdirs; do
9914                   if test "X$x" = "X$found_dir"; then
9915                     haveit=yes
9916                     break
9917                   fi
9918                 done
9919                 if test -z "$haveit"; then
9920                   ltrpathdirs="$ltrpathdirs $found_dir"
9921                 fi
9922                                 if test "$hardcode_direct" = yes; then
9923                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9924                 else
9925                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9926                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9927                                                             haveit=
9928                     for x in $rpathdirs; do
9929                       if test "X$x" = "X$found_dir"; then
9930                         haveit=yes
9931                         break
9932                       fi
9933                     done
9934                     if test -z "$haveit"; then
9935                       rpathdirs="$rpathdirs $found_dir"
9936                     fi
9937                   else
9938                                                                                 haveit=
9939                     for x in $LDFLAGS $LIBICONV; do
9940
9941   acl_save_prefix="$prefix"
9942   prefix="$acl_final_prefix"
9943   acl_save_exec_prefix="$exec_prefix"
9944   exec_prefix="$acl_final_exec_prefix"
9945   eval x=\"$x\"
9946   exec_prefix="$acl_save_exec_prefix"
9947   prefix="$acl_save_prefix"
9948
9949                       if test "X$x" = "X-L$found_dir"; then
9950                         haveit=yes
9951                         break
9952                       fi
9953                     done
9954                     if test -z "$haveit"; then
9955                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9956                     fi
9957                     if test "$hardcode_minus_L" != no; then
9958                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9959                     else
9960                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9961                     fi
9962                   fi
9963                 fi
9964               fi
9965             else
9966               if test "X$found_a" != "X"; then
9967                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9968               else
9969                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9970               fi
9971             fi
9972                         additional_includedir=
9973             case "$found_dir" in
9974               */lib | */lib/)
9975                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9976                 additional_includedir="$basedir/include"
9977                 ;;
9978             esac
9979             if test "X$additional_includedir" != "X"; then
9980                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9981                 haveit=
9982                 if test "X$additional_includedir" = "X/usr/local/include"; then
9983                   if test -n "$GCC"; then
9984                     case $host_os in
9985                       linux*) haveit=yes;;
9986                     esac
9987                   fi
9988                 fi
9989                 if test -z "$haveit"; then
9990                   for x in $CPPFLAGS $INCICONV; do
9991
9992   acl_save_prefix="$prefix"
9993   prefix="$acl_final_prefix"
9994   acl_save_exec_prefix="$exec_prefix"
9995   exec_prefix="$acl_final_exec_prefix"
9996   eval x=\"$x\"
9997   exec_prefix="$acl_save_exec_prefix"
9998   prefix="$acl_save_prefix"
9999
10000                     if test "X$x" = "X-I$additional_includedir"; then
10001                       haveit=yes
10002                       break
10003                     fi
10004                   done
10005                   if test -z "$haveit"; then
10006                     if test -d "$additional_includedir"; then
10007                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
10008                     fi
10009                   fi
10010                 fi
10011               fi
10012             fi
10013                         if test -n "$found_la"; then
10014                                                         save_libdir="$libdir"
10015               case "$found_la" in
10016                 */* | *\\*) . "$found_la" ;;
10017                 *) . "./$found_la" ;;
10018               esac
10019               libdir="$save_libdir"
10020                             for dep in $dependency_libs; do
10021                 case "$dep" in
10022                   -L*)
10023                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
10024                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
10025                       haveit=
10026                       if test "X$additional_libdir" = "X/usr/local/lib"; then
10027                         if test -n "$GCC"; then
10028                           case $host_os in
10029                             linux*) haveit=yes;;
10030                           esac
10031                         fi
10032                       fi
10033                       if test -z "$haveit"; then
10034                         haveit=
10035                         for x in $LDFLAGS $LIBICONV; do
10036
10037   acl_save_prefix="$prefix"
10038   prefix="$acl_final_prefix"
10039   acl_save_exec_prefix="$exec_prefix"
10040   exec_prefix="$acl_final_exec_prefix"
10041   eval x=\"$x\"
10042   exec_prefix="$acl_save_exec_prefix"
10043   prefix="$acl_save_prefix"
10044
10045                           if test "X$x" = "X-L$additional_libdir"; then
10046                             haveit=yes
10047                             break
10048                           fi
10049                         done
10050                         if test -z "$haveit"; then
10051                           if test -d "$additional_libdir"; then
10052                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
10053                           fi
10054                         fi
10055                         haveit=
10056                         for x in $LDFLAGS $LTLIBICONV; do
10057
10058   acl_save_prefix="$prefix"
10059   prefix="$acl_final_prefix"
10060   acl_save_exec_prefix="$exec_prefix"
10061   exec_prefix="$acl_final_exec_prefix"
10062   eval x=\"$x\"
10063   exec_prefix="$acl_save_exec_prefix"
10064   prefix="$acl_save_prefix"
10065
10066                           if test "X$x" = "X-L$additional_libdir"; then
10067                             haveit=yes
10068                             break
10069                           fi
10070                         done
10071                         if test -z "$haveit"; then
10072                           if test -d "$additional_libdir"; then
10073                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10074                           fi
10075                         fi
10076                       fi
10077                     fi
10078                     ;;
10079                   -R*)
10080                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10081                     if test "$enable_rpath" != no; then
10082                                                                   haveit=
10083                       for x in $rpathdirs; do
10084                         if test "X$x" = "X$dir"; then
10085                           haveit=yes
10086                           break
10087                         fi
10088                       done
10089                       if test -z "$haveit"; then
10090                         rpathdirs="$rpathdirs $dir"
10091                       fi
10092                                                                   haveit=
10093                       for x in $ltrpathdirs; do
10094                         if test "X$x" = "X$dir"; then
10095                           haveit=yes
10096                           break
10097                         fi
10098                       done
10099                       if test -z "$haveit"; then
10100                         ltrpathdirs="$ltrpathdirs $dir"
10101                       fi
10102                     fi
10103                     ;;
10104                   -l*)
10105                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10106                     ;;
10107                   *.la)
10108                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10109                     ;;
10110                   *)
10111                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10112                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10113                     ;;
10114                 esac
10115               done
10116             fi
10117           else
10118                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10119             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10120           fi
10121         fi
10122       fi
10123     done
10124   done
10125   if test "X$rpathdirs" != "X"; then
10126     if test -n "$hardcode_libdir_separator"; then
10127                         alldirs=
10128       for found_dir in $rpathdirs; do
10129         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10130       done
10131             acl_save_libdir="$libdir"
10132       libdir="$alldirs"
10133       eval flag=\"$hardcode_libdir_flag_spec\"
10134       libdir="$acl_save_libdir"
10135       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10136     else
10137             for found_dir in $rpathdirs; do
10138         acl_save_libdir="$libdir"
10139         libdir="$found_dir"
10140         eval flag=\"$hardcode_libdir_flag_spec\"
10141         libdir="$acl_save_libdir"
10142         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10143       done
10144     fi
10145   fi
10146   if test "X$ltrpathdirs" != "X"; then
10147             for found_dir in $ltrpathdirs; do
10148       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10149     done
10150   fi
10151
10152
10153
10154
10155
10156
10157
10158           am_save_CPPFLAGS="$CPPFLAGS"
10159
10160   for element in $INCICONV; do
10161     haveit=
10162     for x in $CPPFLAGS; do
10163
10164   acl_save_prefix="$prefix"
10165   prefix="$acl_final_prefix"
10166   acl_save_exec_prefix="$exec_prefix"
10167   exec_prefix="$acl_final_exec_prefix"
10168   eval x=\"$x\"
10169   exec_prefix="$acl_save_exec_prefix"
10170   prefix="$acl_save_prefix"
10171
10172       if test "X$x" = "X$element"; then
10173         haveit=yes
10174         break
10175       fi
10176     done
10177     if test -z "$haveit"; then
10178       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10179     fi
10180   done
10181
10182
10183   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10184 $as_echo_n "checking for iconv... " >&6; }
10185 if test "${am_cv_func_iconv+set}" = set; then :
10186   $as_echo_n "(cached) " >&6
10187 else
10188
10189     am_cv_func_iconv="no, consider installing GNU libiconv"
10190     am_cv_lib_iconv=no
10191     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10192 /* end confdefs.h.  */
10193 #include <stdlib.h>
10194 #include <iconv.h>
10195 int
10196 main ()
10197 {
10198 iconv_t cd = iconv_open("","");
10199        iconv(cd,NULL,NULL,NULL,NULL);
10200        iconv_close(cd);
10201   ;
10202   return 0;
10203 }
10204 _ACEOF
10205 if ac_fn_cxx_try_link "$LINENO"; then :
10206   am_cv_func_iconv=yes
10207 fi
10208 rm -f core conftest.err conftest.$ac_objext \
10209     conftest$ac_exeext conftest.$ac_ext
10210     if test "$am_cv_func_iconv" != yes; then
10211       am_save_LIBS="$LIBS"
10212       LIBS="$LIBS $LIBICONV"
10213       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10214 /* end confdefs.h.  */
10215 #include <stdlib.h>
10216 #include <iconv.h>
10217 int
10218 main ()
10219 {
10220 iconv_t cd = iconv_open("","");
10221          iconv(cd,NULL,NULL,NULL,NULL);
10222          iconv_close(cd);
10223   ;
10224   return 0;
10225 }
10226 _ACEOF
10227 if ac_fn_cxx_try_link "$LINENO"; then :
10228   am_cv_lib_iconv=yes
10229         am_cv_func_iconv=yes
10230 fi
10231 rm -f core conftest.err conftest.$ac_objext \
10232     conftest$ac_exeext conftest.$ac_ext
10233       LIBS="$am_save_LIBS"
10234     fi
10235
10236 fi
10237 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10238 $as_echo "$am_cv_func_iconv" >&6; }
10239   if test "$am_cv_func_iconv" = yes; then
10240
10241 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10242
10243   fi
10244   if test "$am_cv_lib_iconv" = yes; then
10245     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10246 $as_echo_n "checking how to link with libiconv... " >&6; }
10247     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10248 $as_echo "$LIBICONV" >&6; }
10249   else
10250             CPPFLAGS="$am_save_CPPFLAGS"
10251     LIBICONV=
10252     LTLIBICONV=
10253   fi
10254
10255
10256
10257   if test "$am_cv_func_iconv" = yes; then
10258     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10259 $as_echo_n "checking for iconv declaration... " >&6; }
10260     if test "${am_cv_proto_iconv+set}" = set; then :
10261   $as_echo_n "(cached) " >&6
10262 else
10263
10264       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10265 /* end confdefs.h.  */
10266
10267 #include <stdlib.h>
10268 #include <iconv.h>
10269 extern
10270 #ifdef __cplusplus
10271 "C"
10272 #endif
10273 #if defined(__STDC__) || defined(__cplusplus)
10274 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10275 #else
10276 size_t iconv();
10277 #endif
10278
10279 int
10280 main ()
10281 {
10282
10283   ;
10284   return 0;
10285 }
10286 _ACEOF
10287 if ac_fn_cxx_try_compile "$LINENO"; then :
10288   am_cv_proto_iconv_arg1=""
10289 else
10290   am_cv_proto_iconv_arg1="const"
10291 fi
10292 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10293       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);"
10294 fi
10295
10296     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10297     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10298          }$am_cv_proto_iconv" >&5
10299 $as_echo "${ac_t:-
10300          }$am_cv_proto_iconv" >&6; }
10301
10302 cat >>confdefs.h <<_ACEOF
10303 #define ICONV_CONST $am_cv_proto_iconv_arg1
10304 _ACEOF
10305
10306   fi
10307
10308 ac_ext=c
10309 ac_cpp='$CPP $CPPFLAGS'
10310 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10311 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10312 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10313
10314
10315 # Until we have in-tree GNU iconv:
10316 LIBICONV_DEP=
10317
10318
10319
10320   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10321 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10322 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10323   $as_echo_n "(cached) " >&6
10324 else
10325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10326 /* end confdefs.h.  */
10327 #include <locale.h>
10328 int
10329 main ()
10330 {
10331 return LC_MESSAGES
10332   ;
10333   return 0;
10334 }
10335 _ACEOF
10336 if ac_fn_c_try_link "$LINENO"; then :
10337   am_cv_val_LC_MESSAGES=yes
10338 else
10339   am_cv_val_LC_MESSAGES=no
10340 fi
10341 rm -f core conftest.err conftest.$ac_objext \
10342     conftest$ac_exeext conftest.$ac_ext
10343 fi
10344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10345 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10346   if test $am_cv_val_LC_MESSAGES = yes; then
10347
10348 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10349
10350   fi
10351
10352
10353
10354   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10355 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10356 if test "${am_cv_langinfo_codeset+set}" = set; then :
10357   $as_echo_n "(cached) " >&6
10358 else
10359   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10360 /* end confdefs.h.  */
10361 #include <langinfo.h>
10362 int
10363 main ()
10364 {
10365 char* cs = nl_langinfo(CODESET);
10366   ;
10367   return 0;
10368 }
10369 _ACEOF
10370 if ac_fn_c_try_link "$LINENO"; then :
10371   am_cv_langinfo_codeset=yes
10372 else
10373   am_cv_langinfo_codeset=no
10374 fi
10375 rm -f core conftest.err conftest.$ac_objext \
10376     conftest$ac_exeext conftest.$ac_ext
10377
10378 fi
10379 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10380 $as_echo "$am_cv_langinfo_codeset" >&6; }
10381   if test $am_cv_langinfo_codeset = yes; then
10382
10383 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10384
10385   fi
10386
10387
10388 # We will need to find libiberty.h and ansidecl.h
10389 saved_CFLAGS="$CFLAGS"
10390 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10391 saved_CXXFLAGS="$CXXFLAGS"
10392 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10393 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10394         strsignal strstr stpcpy strverscmp \
10395         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10396         free basename getopt clock getpagesize ffs clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked
10397 do
10398   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10400 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10401 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10402   $as_echo_n "(cached) " >&6
10403 else
10404   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10405 /* end confdefs.h.  */
10406 #undef $ac_tr_decl
10407 #define $ac_tr_decl 1
10408
10409 #include "ansidecl.h"
10410 #include "system.h"
10411
10412 int
10413 main ()
10414 {
10415 #ifndef $ac_func
10416 char *(*pfn) = (char *(*)) $ac_func ;
10417 #endif
10418   ;
10419   return 0;
10420 }
10421 _ACEOF
10422 if ac_fn_c_try_compile "$LINENO"; then :
10423   eval "gcc_cv_have_decl_$ac_func=yes"
10424 else
10425   eval "gcc_cv_have_decl_$ac_func=no"
10426 fi
10427 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10428 fi
10429
10430 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10431   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10432 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10433 #define $ac_tr_decl 1
10434 _ACEOF
10435
10436 else
10437   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10438 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10439 #define $ac_tr_decl 0
10440 _ACEOF
10441
10442 fi
10443
10444 done
10445
10446
10447 for ac_func in getrlimit setrlimit getrusage
10448 do
10449   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10451 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10452 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10453   $as_echo_n "(cached) " >&6
10454 else
10455   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10456 /* end confdefs.h.  */
10457 #undef $ac_tr_decl
10458 #define $ac_tr_decl 1
10459
10460 #include "ansidecl.h"
10461 #include "system.h"
10462 #ifdef HAVE_SYS_RESOURCE_H
10463 #include <sys/resource.h>
10464 #endif
10465
10466
10467 int
10468 main ()
10469 {
10470 #ifndef $ac_func
10471 char *(*pfn) = (char *(*)) $ac_func ;
10472 #endif
10473   ;
10474   return 0;
10475 }
10476 _ACEOF
10477 if ac_fn_c_try_compile "$LINENO"; then :
10478   eval "gcc_cv_have_decl_$ac_func=yes"
10479 else
10480   eval "gcc_cv_have_decl_$ac_func=no"
10481 fi
10482 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10483 fi
10484
10485 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10486   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10487 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10488 #define $ac_tr_decl 1
10489 _ACEOF
10490
10491 else
10492   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10493 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10494 #define $ac_tr_decl 0
10495 _ACEOF
10496
10497 fi
10498
10499 done
10500
10501
10502 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10503 /* end confdefs.h.  */
10504
10505 #include "ansidecl.h"
10506 #include "system.h"
10507 #ifdef HAVE_SYS_RESOURCE_H
10508 #include <sys/resource.h>
10509 #endif
10510
10511 int
10512 main ()
10513 {
10514 rlim_t l = 0;
10515   ;
10516   return 0;
10517 }
10518 _ACEOF
10519 if ac_fn_c_try_compile "$LINENO"; then :
10520
10521 else
10522
10523 $as_echo "#define rlim_t long" >>confdefs.h
10524
10525 fi
10526 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10527
10528 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10529 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10530 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10531 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10532 for ac_func in ldgetname
10533 do
10534   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10535 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10536 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10537 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10538   $as_echo_n "(cached) " >&6
10539 else
10540   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10541 /* end confdefs.h.  */
10542 #undef $ac_tr_decl
10543 #define $ac_tr_decl 1
10544
10545 #include "ansidecl.h"
10546 #include "system.h"
10547 #ifdef HAVE_LDFCN_H
10548 #undef FREAD
10549 #undef FWRITE
10550 #include <ldfcn.h>
10551 #endif
10552
10553
10554 int
10555 main ()
10556 {
10557 #ifndef $ac_func
10558 char *(*pfn) = (char *(*)) $ac_func ;
10559 #endif
10560   ;
10561   return 0;
10562 }
10563 _ACEOF
10564 if ac_fn_c_try_compile "$LINENO"; then :
10565   eval "gcc_cv_have_decl_$ac_func=yes"
10566 else
10567   eval "gcc_cv_have_decl_$ac_func=no"
10568 fi
10569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10570 fi
10571
10572 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10573   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10574 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10575 #define $ac_tr_decl 1
10576 _ACEOF
10577
10578 else
10579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10580 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10581 #define $ac_tr_decl 0
10582 _ACEOF
10583
10584 fi
10585
10586 done
10587
10588
10589 for ac_func in times
10590 do
10591   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10592 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10593 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10594 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10595   $as_echo_n "(cached) " >&6
10596 else
10597   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10598 /* end confdefs.h.  */
10599 #undef $ac_tr_decl
10600 #define $ac_tr_decl 1
10601
10602 #include "ansidecl.h"
10603 #include "system.h"
10604 #ifdef HAVE_SYS_TIMES_H
10605 #include <sys/times.h>
10606 #endif
10607
10608
10609 int
10610 main ()
10611 {
10612 #ifndef $ac_func
10613 char *(*pfn) = (char *(*)) $ac_func ;
10614 #endif
10615   ;
10616   return 0;
10617 }
10618 _ACEOF
10619 if ac_fn_c_try_compile "$LINENO"; then :
10620   eval "gcc_cv_have_decl_$ac_func=yes"
10621 else
10622   eval "gcc_cv_have_decl_$ac_func=no"
10623 fi
10624 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10625 fi
10626
10627 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10628   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10629 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10630 #define $ac_tr_decl 1
10631 _ACEOF
10632
10633 else
10634   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10635 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10636 #define $ac_tr_decl 0
10637 _ACEOF
10638
10639 fi
10640
10641 done
10642
10643
10644 for ac_func in sigaltstack
10645 do
10646   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10647 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10648 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10649 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10650   $as_echo_n "(cached) " >&6
10651 else
10652   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10653 /* end confdefs.h.  */
10654 #undef $ac_tr_decl
10655 #define $ac_tr_decl 1
10656
10657 #include "ansidecl.h"
10658 #include "system.h"
10659 #include <signal.h>
10660
10661
10662 int
10663 main ()
10664 {
10665 #ifndef $ac_func
10666 char *(*pfn) = (char *(*)) $ac_func ;
10667 #endif
10668   ;
10669   return 0;
10670 }
10671 _ACEOF
10672 if ac_fn_c_try_compile "$LINENO"; then :
10673   eval "gcc_cv_have_decl_$ac_func=yes"
10674 else
10675   eval "gcc_cv_have_decl_$ac_func=no"
10676 fi
10677 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10678 fi
10679
10680 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10682 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10683 #define $ac_tr_decl 1
10684 _ACEOF
10685
10686 else
10687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10688 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10689 #define $ac_tr_decl 0
10690 _ACEOF
10691
10692 fi
10693
10694 done
10695
10696
10697 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10698 # prototype.
10699 ac_ext=cpp
10700 ac_cpp='$CXXCPP $CPPFLAGS'
10701 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10702 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10703 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10704
10705 for ac_func in madvise
10706 do
10707   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10708 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10709 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10710 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10711   $as_echo_n "(cached) " >&6
10712 else
10713   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10714 /* end confdefs.h.  */
10715 #undef $ac_tr_decl
10716 #define $ac_tr_decl 1
10717
10718   #include "ansidecl.h"
10719   #include "system.h"
10720
10721
10722 int
10723 main ()
10724 {
10725 #ifndef $ac_func
10726 char *(*pfn) = (char *(*)) $ac_func ;
10727 #endif
10728   ;
10729   return 0;
10730 }
10731 _ACEOF
10732 if ac_fn_cxx_try_compile "$LINENO"; then :
10733   eval "gcc_cv_have_decl_$ac_func=yes"
10734 else
10735   eval "gcc_cv_have_decl_$ac_func=no"
10736 fi
10737 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10738 fi
10739
10740 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10741   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10742 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10743 #define $ac_tr_decl 1
10744 _ACEOF
10745
10746 else
10747   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10748 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10749 #define $ac_tr_decl 0
10750 _ACEOF
10751
10752 fi
10753
10754 done
10755
10756 ac_ext=c
10757 ac_cpp='$CPP $CPPFLAGS'
10758 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10759 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10760 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10761
10762
10763 # More time-related stuff.
10764 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10765 $as_echo_n "checking for struct tms... " >&6; }
10766 if test "${ac_cv_struct_tms+set}" = set; then :
10767   $as_echo_n "(cached) " >&6
10768 else
10769
10770 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10771 /* end confdefs.h.  */
10772
10773 #include "ansidecl.h"
10774 #include "system.h"
10775 #ifdef HAVE_SYS_TIMES_H
10776 #include <sys/times.h>
10777 #endif
10778
10779 int
10780 main ()
10781 {
10782 struct tms tms;
10783   ;
10784   return 0;
10785 }
10786 _ACEOF
10787 if ac_fn_c_try_compile "$LINENO"; then :
10788   ac_cv_struct_tms=yes
10789 else
10790   ac_cv_struct_tms=no
10791 fi
10792 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10793 fi
10794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10795 $as_echo "$ac_cv_struct_tms" >&6; }
10796 if test $ac_cv_struct_tms = yes; then
10797
10798 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10799
10800 fi
10801
10802 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10803 # revisit after autoconf 2.50.
10804 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10805 $as_echo_n "checking for clock_t... " >&6; }
10806 if test "${gcc_cv_type_clock_t+set}" = set; then :
10807   $as_echo_n "(cached) " >&6
10808 else
10809
10810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10811 /* end confdefs.h.  */
10812
10813 #include "ansidecl.h"
10814 #include "system.h"
10815
10816 int
10817 main ()
10818 {
10819 clock_t x;
10820   ;
10821   return 0;
10822 }
10823 _ACEOF
10824 if ac_fn_c_try_compile "$LINENO"; then :
10825   gcc_cv_type_clock_t=yes
10826 else
10827   gcc_cv_type_clock_t=no
10828 fi
10829 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10830 fi
10831 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10832 $as_echo "$gcc_cv_type_clock_t" >&6; }
10833 if test $gcc_cv_type_clock_t = yes; then
10834
10835 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10836
10837 fi
10838
10839 # Check if F_SETLKW is supported by fcntl.
10840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10841 $as_echo_n "checking for F_SETLKW... " >&6; }
10842 if test "${ac_cv_f_setlkw+set}" = set; then :
10843   $as_echo_n "(cached) " >&6
10844 else
10845
10846 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10847 /* end confdefs.h.  */
10848
10849 #include <fcntl.h>
10850 int
10851 main ()
10852 {
10853
10854 struct flock fl;
10855 fl.l_whence = 0;
10856 fl.l_start = 0;
10857 fl.l_len = 0;
10858 fl.l_pid = 0;
10859 return fcntl (1, F_SETLKW, &fl);
10860   ;
10861   return 0;
10862 }
10863 _ACEOF
10864 if ac_fn_c_try_compile "$LINENO"; then :
10865   ac_cv_f_setlkw=yes
10866 else
10867   ac_cv_f_setlkw=no
10868 fi
10869 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10870 fi
10871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10872 $as_echo "$ac_cv_f_setlkw" >&6; }
10873 if test $ac_cv_f_setlkw = yes; then
10874
10875 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10876
10877 fi
10878
10879 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10880 CFLAGS="$saved_CFLAGS"
10881 CXXFLAGS="$saved_CXXFLAGS"
10882
10883 # mkdir takes a single argument on some systems.
10884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10885 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10886 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10887   $as_echo_n "(cached) " >&6
10888 else
10889   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10890 /* end confdefs.h.  */
10891
10892 #include <sys/types.h>
10893 #ifdef HAVE_SYS_STAT_H
10894 # include <sys/stat.h>
10895 #endif
10896 #ifdef HAVE_UNISTD_H
10897 # include <unistd.h>
10898 #endif
10899 #ifdef HAVE_DIRECT_H
10900 # include <direct.h>
10901 #endif
10902 int
10903 main ()
10904 {
10905 mkdir ("foo", 0);
10906   ;
10907   return 0;
10908 }
10909 _ACEOF
10910 if ac_fn_c_try_compile "$LINENO"; then :
10911   gcc_cv_mkdir_takes_one_arg=no
10912 else
10913   gcc_cv_mkdir_takes_one_arg=yes
10914 fi
10915 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10916 fi
10917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10918 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10919 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10920
10921 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10922
10923 fi
10924
10925
10926 # File extensions
10927 manext='.1'
10928 objext='.o'
10929
10930
10931
10932 # With Setjmp/Longjmp based exception handling.
10933 # Check whether --enable-sjlj-exceptions was given.
10934 if test "${enable_sjlj_exceptions+set}" = set; then :
10935   enableval=$enable_sjlj_exceptions; case $target in
10936   *-*-hpux10*)
10937     if test $enableval != yes; then
10938       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10939 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10940       enableval=yes
10941     fi
10942     ;;
10943 esac
10944 force_sjlj_exceptions=yes
10945 else
10946   case $target in
10947   *-*-hpux10*)
10948     force_sjlj_exceptions=yes
10949     enableval=yes
10950     ;;
10951   *)
10952     force_sjlj_exceptions=no
10953     ;;
10954 esac
10955 fi
10956
10957 if test $force_sjlj_exceptions = yes; then
10958   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10959
10960 cat >>confdefs.h <<_ACEOF
10961 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10962 _ACEOF
10963
10964 fi
10965
10966 # --------------------------------------------------------
10967 # Build, host, and target specific configuration fragments
10968 # --------------------------------------------------------
10969
10970 # Collect build-machine-specific information.
10971 . ${srcdir}/config.build
10972
10973 # Collect host-machine-specific information.
10974 . ${srcdir}/config.host
10975
10976 target_gtfiles=
10977
10978 # Collect target-machine-specific information.
10979 . ${srcdir}/config.gcc
10980
10981 extra_objs="${host_extra_objs} ${extra_objs}"
10982 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10983
10984 # Default the target-machine variables that were not explicitly set.
10985 if test x"$tm_file" = x
10986 then tm_file=$cpu_type/$cpu_type.h; fi
10987
10988 if test x"$extra_headers" = x
10989 then extra_headers=; fi
10990
10991 if test x$md_file = x
10992 then md_file=$cpu_type/$cpu_type.md; fi
10993
10994 if test x$out_file = x
10995 then out_file=$cpu_type/$cpu_type.c; fi
10996
10997 if test x"$tmake_file" = x
10998 then tmake_file=$cpu_type/t-$cpu_type
10999 fi
11000
11001 # Support --enable-initfini-array.
11002 if test x$enable_initfini_array != xno; then
11003   tm_file="${tm_file} initfini-array.h"
11004 fi
11005
11006 if test x"$dwarf2" = xyes
11007 then tm_file="$tm_file tm-dwarf2.h"
11008 fi
11009
11010 # Say what files are being used for the output code and MD file.
11011 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
11012 echo "Using \`$srcdir/config/$md_file' as machine description file."
11013
11014 # If any of the xm_file variables contain nonexistent files, warn
11015 # about them and drop them.
11016
11017 bx=
11018 for x in $build_xm_file; do
11019   if    test -f $srcdir/config/$x
11020   then      bx="$bx $x"
11021   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11022 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11023   fi
11024 done
11025 build_xm_file="$bx"
11026
11027 hx=
11028 for x in $host_xm_file; do
11029   if    test -f $srcdir/config/$x
11030   then      hx="$hx $x"
11031   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11032 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11033   fi
11034 done
11035 host_xm_file="$hx"
11036
11037 tx=
11038 for x in $xm_file; do
11039   if    test -f $srcdir/config/$x
11040   then      tx="$tx $x"
11041   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
11042 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
11043   fi
11044 done
11045 xm_file="$tx"
11046
11047 count=a
11048 for f in $tm_file; do
11049         count=${count}x
11050 done
11051 if test $count = ax; then
11052         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
11053 else
11054         echo "Using the following target machine macro files:"
11055         for f in $tm_file; do
11056                 echo "  $srcdir/config/$f"
11057         done
11058 fi
11059
11060 if test x$need_64bit_hwint = xyes; then
11061
11062 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11063
11064 fi
11065
11066 if test x$use_long_long_for_widest_fast_int = xyes; then
11067
11068 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11069
11070 fi
11071
11072 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11073
11074 cat >>confdefs.h <<_ACEOF
11075 #define HAVE_GNU_LD $gnu_ld_bool
11076 _ACEOF
11077
11078
11079 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11080
11081 cat >>confdefs.h <<_ACEOF
11082 #define HAVE_GNU_AS $gnu_as_bool
11083 _ACEOF
11084
11085
11086 count=a
11087 for f in $host_xm_file; do
11088         count=${count}x
11089 done
11090 if test $count = a; then
11091         :
11092 elif test $count = ax; then
11093         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11094 else
11095         echo "Using the following host machine macro files:"
11096         for f in $host_xm_file; do
11097                 echo "  $srcdir/config/$f"
11098         done
11099 fi
11100 echo "Using ${out_host_hook_obj} for host machine hooks."
11101
11102 if test "$host_xm_file" != "$build_xm_file"; then
11103         count=a
11104         for f in $build_xm_file; do
11105                 count=${count}x
11106         done
11107         if test $count = a; then
11108                 :
11109         elif test $count = ax; then
11110                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11111         else
11112                 echo "Using the following build machine macro files:"
11113                 for f in $build_xm_file; do
11114                         echo "  $srcdir/config/$f"
11115                 done
11116         fi
11117 fi
11118
11119 if test -n "$configured_native_system_header_dir"; then
11120   native_system_header_dir=$configured_native_system_header_dir
11121 fi
11122 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11123
11124
11125 case ${host} in
11126   powerpc*-*-darwin*)
11127     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11128 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11129 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11130   $as_echo_n "(cached) " >&6
11131 else
11132   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11133 /* end confdefs.h.  */
11134
11135 #include <sys/cdefs.h>
11136 #include <sys/signal.h>
11137 #include <ucontext.h>
11138 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11139
11140 _ACEOF
11141 if ac_fn_c_try_compile "$LINENO"; then :
11142   gcc_cv_mcontext_underscores=no
11143 else
11144   gcc_cv_mcontext_underscores=yes
11145 fi
11146 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11147 fi
11148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11149 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11150       if test $gcc_cv_mcontext_underscores = yes; then
11151
11152 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11153
11154       fi
11155     ;;
11156 esac
11157
11158 # ---------
11159 # Threading
11160 # ---------
11161
11162 # Check if a valid thread package
11163 case ${enable_threads} in
11164   "" | no)
11165     # No threads
11166     target_thread_file='single'
11167     ;;
11168   yes)
11169     # default
11170     target_thread_file='single'
11171     ;;
11172   aix | dce | lynx | mipssde | posix | rtems | \
11173   single | tpf | vxworks | win32)
11174     target_thread_file=${enable_threads}
11175     ;;
11176   *)
11177     echo "${enable_threads} is an unknown thread package" 1>&2
11178     exit 1
11179     ;;
11180 esac
11181
11182 if test x${thread_file} = x; then
11183   # No thread file set by target-specific clauses in config.gcc,
11184   # so use file chosen by default logic above
11185   thread_file=${target_thread_file}
11186 fi
11187
11188 # --------
11189 # UNSORTED
11190 # --------
11191
11192 use_cxa_atexit=no
11193 if test x$enable___cxa_atexit = xyes || \
11194    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11195   if test x$host = x$target; then
11196     case $host in
11197       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11198       # keyed to flag_use_cxa_atexit
11199       *-*-mingw32*)
11200         use_cxa_atexit=yes
11201         ;;
11202       powerpc-ibm-aix*)
11203         use_cxa_atexit=yes
11204         ;;
11205       *)
11206         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11207 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11208   use_cxa_atexit=yes
11209 else
11210   echo "__cxa_atexit can't be enabled on this target"
11211 fi
11212
11213         ;;
11214     esac
11215   else
11216     # We can't check for __cxa_atexit when building a cross, so assume
11217     # it is available
11218     use_cxa_atexit=yes
11219   fi
11220   if test x$use_cxa_atexit = xyes; then
11221
11222 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11223
11224   fi
11225 fi
11226
11227 # Look for a file containing extra machine modes.
11228 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11229   extra_modes_file='$(srcdir)'/config/${extra_modes}
11230
11231
11232 cat >>confdefs.h <<_ACEOF
11233 #define EXTRA_MODES_FILE "config/$extra_modes"
11234 _ACEOF
11235
11236 fi
11237
11238 # Convert extra_options into a form suitable for Makefile use.
11239 extra_opt_files=
11240 all_opt_files=
11241 for f in $extra_options; do
11242   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11243   all_opt_files="$all_opt_files $srcdir/config/$f"
11244 done
11245
11246
11247 # auto-host.h is the file containing items generated by autoconf and is
11248 # the first file included by config.h.
11249 # If host=build, it is correct to have bconfig include auto-host.h
11250 # as well.  If host!=build, we are in error and need to do more
11251 # work to find out the build config parameters.
11252 if test x$host = x$build
11253 then
11254         build_auto=auto-host.h
11255 else
11256         # We create a subdir, then run autoconf in the subdir.
11257         # To prevent recursion we set host and build for the new
11258         # invocation of configure to the build for this invocation
11259         # of configure.
11260         tempdir=build.$$
11261         rm -rf $tempdir
11262         mkdir $tempdir
11263         cd $tempdir
11264         case ${srcdir} in
11265         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11266         *) realsrcdir=../${srcdir};;
11267         esac
11268         saved_CFLAGS="${CFLAGS}"
11269         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11270         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11271         ${realsrcdir}/configure \
11272                 --enable-languages=${enable_languages-all} \
11273                 --target=$target_alias --host=$build_alias --build=$build_alias
11274         CFLAGS="${saved_CFLAGS}"
11275
11276         # We just finished tests for the build machine, so rename
11277         # the file auto-build.h in the gcc directory.
11278         mv auto-host.h ../auto-build.h
11279         cd ..
11280         rm -rf $tempdir
11281         build_auto=auto-build.h
11282 fi
11283
11284
11285 tm_file="${tm_file} defaults.h"
11286 tm_p_file="${tm_p_file} tm-preds.h"
11287 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11288 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11289 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11290 # put this back in temporarily.
11291 xm_file="auto-host.h ansidecl.h ${xm_file}"
11292
11293 # --------
11294 # UNSORTED
11295 # --------
11296
11297 # Compile in configure arguments.
11298 if test -f configargs.h ; then
11299         # Being re-configured.
11300         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11301         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11302 else
11303         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11304 fi
11305
11306 # Double all backslashes and backslash all quotes to turn
11307 # gcc_config_arguments into a C string.
11308 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11309 $gcc_config_arguments
11310 EOF
11311 gcc_config_arguments_str=`cat conftest.out`
11312 rm -f conftest.out
11313
11314 cat > configargs.h <<EOF
11315 /* Generated automatically. */
11316 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11317 static const char thread_model[] = "$thread_file";
11318
11319 static const struct {
11320   const char *name, *value;
11321 } configure_default_options[] = $configure_default_options;
11322 EOF
11323
11324 gcc_BASEVER=`cat $srcdir/BASE-VER`
11325 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11326 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11327 if test -f $srcdir/REVISION ; then
11328         gcc_REVISION=`cat $srcdir/REVISION`
11329 else
11330         gcc_REVISION=""
11331 fi
11332 cat > plugin-version.h <<EOF
11333 #include "configargs.h"
11334
11335 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11336 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11337 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11338 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11339
11340 static char basever[] = "$gcc_BASEVER";
11341 static char datestamp[] = "$gcc_DATESTAMP";
11342 static char devphase[] = "$gcc_DEVPHASE";
11343 static char revision[] = "$gcc_REVISION";
11344
11345 /* FIXME plugins: We should make the version information more precise.
11346    One way to do is to add a checksum. */
11347
11348 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11349                                                 devphase, revision,
11350                                                 configuration_arguments};
11351 EOF
11352
11353 # Internationalization
11354 # If we haven't got the data from the intl directory,
11355 # assume NLS is disabled.
11356 USE_NLS=no
11357 LIBINTL=
11358 LIBINTL_DEP=
11359 INCINTL=
11360 XGETTEXT=
11361 GMSGFMT=
11362 POSUB=
11363
11364 if test -f  ../intl/config.intl; then
11365   .  ../intl/config.intl
11366 fi
11367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11368 $as_echo_n "checking whether NLS is requested... " >&6; }
11369 if test x"$USE_NLS" != xyes; then
11370   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11371 $as_echo "no" >&6; }
11372 else
11373   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11374 $as_echo "yes" >&6; }
11375
11376 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11377
11378
11379   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11380 $as_echo_n "checking for catalogs to be installed... " >&6; }
11381   # Look for .po and .gmo files in the source directory.
11382   CATALOGS=
11383   XLINGUAS=
11384   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11385     # If there aren't any .gmo files the shell will give us the
11386     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11387     # weeded out.
11388     case "$cat" in *\**)
11389       continue;;
11390     esac
11391     # The quadruple backslash is collapsed to a double backslash
11392     # by the backticks, then collapsed again by the double quotes,
11393     # leaving us with one backslash in the sed expression (right
11394     # before the dot that mustn't act as a wildcard).
11395     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11396     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11397     # The user is allowed to set LINGUAS to a list of languages to
11398     # install catalogs for.  If it's empty that means "all of them."
11399     if test "x$LINGUAS" = x; then
11400       CATALOGS="$CATALOGS $cat"
11401       XLINGUAS="$XLINGUAS $lang"
11402     else
11403       case "$LINGUAS" in *$lang*)
11404         CATALOGS="$CATALOGS $cat"
11405         XLINGUAS="$XLINGUAS $lang"
11406         ;;
11407       esac
11408     fi
11409   done
11410   LINGUAS="$XLINGUAS"
11411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11412 $as_echo "$LINGUAS" >&6; }
11413
11414
11415     DATADIRNAME=share
11416
11417   INSTOBJEXT=.mo
11418
11419   GENCAT=gencat
11420
11421   CATOBJEXT=.gmo
11422
11423 fi
11424
11425 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11426 # -liconv on the link line twice.
11427 case "$LIBINTL" in *$LIBICONV*)
11428         LIBICONV= ;;
11429 esac
11430
11431 # Check whether --enable-secureplt was given.
11432 if test "${enable_secureplt+set}" = set; then :
11433   enableval=$enable_secureplt;
11434 fi
11435
11436
11437 # Check whether --enable-leading-mingw64-underscores was given.
11438 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11439   enableval=$enable_leading_mingw64_underscores;
11440 fi
11441
11442 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11443
11444 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11445
11446 fi
11447
11448 # Check whether --enable-cld was given.
11449 if test "${enable_cld+set}" = set; then :
11450   enableval=$enable_cld;
11451 else
11452   enable_cld=no
11453 fi
11454
11455
11456 # Check whether --enable-frame-pointer was given.
11457 if test "${enable_frame_pointer+set}" = set; then :
11458   enableval=$enable_frame_pointer;
11459 else
11460
11461 case $target_os in
11462 linux* | darwin[8912]*)
11463   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11464   # DWARF2.
11465   enable_frame_pointer=no
11466   ;;
11467 *)
11468   enable_frame_pointer=yes
11469   ;;
11470 esac
11471
11472 fi
11473
11474
11475 # Windows32 Registry support for specifying GCC installation paths.
11476 # Check whether --enable-win32-registry was given.
11477 if test "${enable_win32_registry+set}" = set; then :
11478   enableval=$enable_win32_registry;
11479 fi
11480
11481
11482 case $host_os in
11483   win32 | pe | cygwin* | mingw32* | uwin*)
11484     if test "x$enable_win32_registry" != xno; then
11485       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11486 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11487 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11488   $as_echo_n "(cached) " >&6
11489 else
11490   ac_func_search_save_LIBS=$LIBS
11491 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11492 /* end confdefs.h.  */
11493
11494 /* Override any GCC internal prototype to avoid an error.
11495    Use char because int might match the return type of a GCC
11496    builtin and then its argument prototype would still apply.  */
11497 #ifdef __cplusplus
11498 extern "C"
11499 #endif
11500 char RegOpenKeyExA ();
11501 int
11502 main ()
11503 {
11504 return RegOpenKeyExA ();
11505   ;
11506   return 0;
11507 }
11508 _ACEOF
11509 for ac_lib in '' advapi32; do
11510   if test -z "$ac_lib"; then
11511     ac_res="none required"
11512   else
11513     ac_res=-l$ac_lib
11514     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11515   fi
11516   if ac_fn_c_try_link "$LINENO"; then :
11517   ac_cv_search_RegOpenKeyExA=$ac_res
11518 fi
11519 rm -f core conftest.err conftest.$ac_objext \
11520     conftest$ac_exeext
11521   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11522   break
11523 fi
11524 done
11525 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11526
11527 else
11528   ac_cv_search_RegOpenKeyExA=no
11529 fi
11530 rm conftest.$ac_ext
11531 LIBS=$ac_func_search_save_LIBS
11532 fi
11533 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11534 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11535 ac_res=$ac_cv_search_RegOpenKeyExA
11536 if test "$ac_res" != no; then :
11537   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11538
11539 else
11540   enable_win32_registry=no
11541 fi
11542
11543     fi
11544
11545     if test "x$enable_win32_registry" != xno; then
11546
11547 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11548
11549
11550       if test "x$enable_win32_registry" != xyes \
11551          && test "x$enable_win32_registry" != x; then
11552
11553 cat >>confdefs.h <<_ACEOF
11554 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11555 _ACEOF
11556
11557       fi
11558     fi
11559   ;;
11560 esac
11561
11562 # Get an absolute path to the GCC top-level source directory
11563 holddir=`${PWDCMD-pwd}`
11564 cd $srcdir
11565 topdir=`${PWDCMD-pwd}`
11566 cd $holddir
11567
11568 # Conditionalize the makefile for this host machine.
11569 xmake_file=
11570 for f in ${host_xmake_file}
11571 do
11572         if test -f ${srcdir}/config/$f
11573         then
11574                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11575         fi
11576 done
11577
11578 # Conditionalize the makefile for this target machine.
11579 tmake_file_=
11580 for f in ${tmake_file}
11581 do
11582         if test -f ${srcdir}/config/$f
11583         then
11584                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11585         fi
11586 done
11587 tmake_file="${tmake_file_}"
11588
11589 out_object_file=`basename $out_file .c`.o
11590 common_out_object_file=`basename $common_out_file .c`.o
11591
11592 tm_file_list="options.h"
11593 tm_include_list="options.h insn-constants.h"
11594 for f in $tm_file; do
11595   case $f in
11596     ./* )
11597        f=`echo $f | sed 's/^..//'`
11598        tm_file_list="${tm_file_list} $f"
11599        tm_include_list="${tm_include_list} $f"
11600        ;;
11601     defaults.h )
11602        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11603        tm_include_list="${tm_include_list} $f"
11604        ;;
11605     * )
11606        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11607        tm_include_list="${tm_include_list} config/$f"
11608        ;;
11609   esac
11610 done
11611
11612 tm_p_file_list=
11613 tm_p_include_list=
11614 for f in $tm_p_file; do
11615   case $f in
11616     tm-preds.h )
11617        tm_p_file_list="${tm_p_file_list} $f"
11618        tm_p_include_list="${tm_p_include_list} $f"
11619        ;;
11620     * )
11621        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11622        tm_p_include_list="${tm_p_include_list} config/$f"
11623   esac
11624 done
11625
11626 xm_file_list=
11627 xm_include_list=
11628 for f in $xm_file; do
11629   case $f in
11630     ansidecl.h )
11631        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11632        xm_include_list="${xm_include_list} $f"
11633        ;;
11634     auto-host.h )
11635        xm_file_list="${xm_file_list} $f"
11636        xm_include_list="${xm_include_list} $f"
11637        ;;
11638     * )
11639        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11640        xm_include_list="${xm_include_list} config/$f"
11641        ;;
11642   esac
11643 done
11644
11645 host_xm_file_list=
11646 host_xm_include_list=
11647 for f in $host_xm_file; do
11648   case $f in
11649     ansidecl.h )
11650        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11651        host_xm_include_list="${host_xm_include_list} $f"
11652        ;;
11653     auto-host.h )
11654        host_xm_file_list="${host_xm_file_list} $f"
11655        host_xm_include_list="${host_xm_include_list} $f"
11656        ;;
11657     * )
11658        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11659        host_xm_include_list="${host_xm_include_list} config/$f"
11660        ;;
11661   esac
11662 done
11663
11664 build_xm_file_list=
11665 for f in $build_xm_file; do
11666   case $f in
11667     ansidecl.h )
11668        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11669        build_xm_include_list="${build_xm_include_list} $f"
11670        ;;
11671     auto-build.h | auto-host.h )
11672        build_xm_file_list="${build_xm_file_list} $f"
11673        build_xm_include_list="${build_xm_include_list} $f"
11674        ;;
11675     * )
11676        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11677        build_xm_include_list="${build_xm_include_list} config/$f"
11678        ;;
11679   esac
11680 done
11681
11682 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11683 # cross-compiler which does not use the native headers and libraries.
11684 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11685 CROSS=
11686 ALL=all.internal
11687 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11688
11689 if test "x$with_build_sysroot" != x; then
11690   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11691 else
11692   # This value is used, even on a native system, because
11693   # CROSS_SYSTEM_HEADER_DIR is just
11694   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11695   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11696 fi
11697
11698 if test x$host != x$target
11699 then
11700         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11701         ALL=all.cross
11702         SYSTEM_HEADER_DIR=$build_system_header_dir
11703         case "$host","$target" in
11704         # Darwin crosses can use the host system's libraries and headers,
11705         # because of the fat library support.  Of course, it must be the
11706         # same version of Darwin on both sides.  Allow the user to
11707         # just say --target=foo-darwin without a version number to mean
11708         # "the version on this system".
11709             *-*-darwin*,*-*-darwin*)
11710                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11711                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11712                 if test $hostos = $targetos -o $targetos = darwin ; then
11713                     CROSS=
11714                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11715                     with_headers=yes
11716                 fi
11717                 ;;
11718
11719             i?86-*-*,x86_64-*-* \
11720             | powerpc*-*-*,powerpc64*-*-*)
11721                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11722         esac
11723
11724         case $target in
11725                 *-*-mingw*)
11726                         if test "x$with_headers" = x; then
11727                                 with_headers=yes
11728                         fi
11729                         ;;
11730                 *)
11731                         ;;
11732         esac
11733 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11734         SYSTEM_HEADER_DIR=$build_system_header_dir
11735 fi
11736
11737 # If this is a cross-compiler that does not
11738 # have its own set of headers then define
11739 # inhibit_libc
11740
11741 # If this is using newlib, without having the headers available now,
11742 # then define inhibit_libc in LIBGCC2_CFLAGS.
11743 # This prevents libgcc2 from containing any code which requires libc
11744 # support.
11745 : ${inhibit_libc=false}
11746 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11747        test x$with_newlib = xyes ; } &&
11748      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11749        inhibit_libc=true
11750 fi
11751
11752
11753 # When building gcc with a cross-compiler, we need to adjust things so
11754 # that the generator programs are still built with the native compiler.
11755 # Also, we cannot run fixincludes.
11756
11757 # These are the normal (build=host) settings:
11758 CC_FOR_BUILD='$(CC)'
11759 CXX_FOR_BUILD='$(CXX)'
11760 BUILD_CFLAGS='$(ALL_CFLAGS)'
11761 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11762 BUILD_LDFLAGS='$(LDFLAGS)'
11763 STMP_FIXINC=stmp-fixinc
11764
11765 # And these apply if build != host, or we are generating coverage data
11766 if test x$build != x$host || test "x$coverage_flags" != x
11767 then
11768     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11769     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11770 fi
11771
11772 # Expand extra_headers to include complete path.
11773 # This substitutes for lots of t-* files.
11774 extra_headers_list=
11775 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11776 for file in ${extra_headers} ; do
11777   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11778 done
11779
11780 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11781 if test x"$use_gcc_tgmath" = xyes
11782 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11783 fi
11784
11785 # Define collect2 in Makefile.
11786 case $host_can_use_collect2 in
11787   no) collect2= ;;
11788   *) collect2='collect2$(exeext)' ;;
11789 esac
11790
11791
11792 # Add a definition of USE_COLLECT2 if system wants one.
11793 case $use_collect2 in
11794   no) use_collect2= ;;
11795   "") ;;
11796   *)
11797     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11798     xm_defines="${xm_defines} USE_COLLECT2"
11799     case $host_can_use_collect2 in
11800       no)
11801         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11802         ;;
11803     esac
11804     ;;
11805 esac
11806
11807
11808 cat >>confdefs.h <<_ACEOF
11809 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11810 _ACEOF
11811
11812
11813 # ---------------------------
11814 # Assembler & linker features
11815 # ---------------------------
11816
11817 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11818 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11819 # However when ld-new is first executed from the build tree, libtool will
11820 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11821 # to the build tree.  While doing this we need to use the previous-stage
11822 # linker, or we have an infinite loop.  The presence of a shell script as
11823 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11824 # the gcc/collect-ld script.  So we need to know how libtool works, or
11825 # exec-tool will fail.
11826
11827
11828 case `pwd` in
11829   *\ * | *\     *)
11830     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11831 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11832 esac
11833
11834
11835
11836 macro_version='2.2.7a'
11837 macro_revision='1.3134'
11838
11839
11840
11841
11842
11843
11844
11845
11846
11847
11848
11849
11850
11851 ltmain="$ac_aux_dir/ltmain.sh"
11852
11853 # Backslashify metacharacters that are still active within
11854 # double-quoted strings.
11855 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11856
11857 # Same as above, but do not quote variable references.
11858 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11859
11860 # Sed substitution to delay expansion of an escaped shell variable in a
11861 # double_quote_subst'ed string.
11862 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11863
11864 # Sed substitution to delay expansion of an escaped single quote.
11865 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11866
11867 # Sed substitution to avoid accidental globbing in evaled expressions
11868 no_glob_subst='s/\*/\\\*/g'
11869
11870 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11871 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11872 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11873
11874 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11875 $as_echo_n "checking how to print strings... " >&6; }
11876 # Test print first, because it will be a builtin if present.
11877 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11878    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11879   ECHO='print -r --'
11880 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11881   ECHO='printf %s\n'
11882 else
11883   # Use this function as a fallback that always works.
11884   func_fallback_echo ()
11885   {
11886     eval 'cat <<_LTECHO_EOF
11887 $1
11888 _LTECHO_EOF'
11889   }
11890   ECHO='func_fallback_echo'
11891 fi
11892
11893 # func_echo_all arg...
11894 # Invoke $ECHO with all args, space-separated.
11895 func_echo_all ()
11896 {
11897     $ECHO ""
11898 }
11899
11900 case "$ECHO" in
11901   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11902 $as_echo "printf" >&6; } ;;
11903   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11904 $as_echo "print -r" >&6; } ;;
11905   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11906 $as_echo "cat" >&6; } ;;
11907 esac
11908
11909
11910
11911
11912
11913
11914
11915
11916
11917
11918
11919
11920
11921
11922 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11923 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11924 if test "${ac_cv_path_SED+set}" = set; then :
11925   $as_echo_n "(cached) " >&6
11926 else
11927             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11928      for ac_i in 1 2 3 4 5 6 7; do
11929        ac_script="$ac_script$as_nl$ac_script"
11930      done
11931      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11932      { ac_script=; unset ac_script;}
11933      if test -z "$SED"; then
11934   ac_path_SED_found=false
11935   # Loop through the user's path and test for each of PROGNAME-LIST
11936   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11937 for as_dir in $PATH
11938 do
11939   IFS=$as_save_IFS
11940   test -z "$as_dir" && as_dir=.
11941     for ac_prog in sed gsed; do
11942     for ac_exec_ext in '' $ac_executable_extensions; do
11943       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11944       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11945 # Check for GNU ac_path_SED and select it if it is found.
11946   # Check for GNU $ac_path_SED
11947 case `"$ac_path_SED" --version 2>&1` in
11948 *GNU*)
11949   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11950 *)
11951   ac_count=0
11952   $as_echo_n 0123456789 >"conftest.in"
11953   while :
11954   do
11955     cat "conftest.in" "conftest.in" >"conftest.tmp"
11956     mv "conftest.tmp" "conftest.in"
11957     cp "conftest.in" "conftest.nl"
11958     $as_echo '' >> "conftest.nl"
11959     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11960     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11961     as_fn_arith $ac_count + 1 && ac_count=$as_val
11962     if test $ac_count -gt ${ac_path_SED_max-0}; then
11963       # Best one so far, save it but keep looking for a better one
11964       ac_cv_path_SED="$ac_path_SED"
11965       ac_path_SED_max=$ac_count
11966     fi
11967     # 10*(2^10) chars as input seems more than enough
11968     test $ac_count -gt 10 && break
11969   done
11970   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11971 esac
11972
11973       $ac_path_SED_found && break 3
11974     done
11975   done
11976   done
11977 IFS=$as_save_IFS
11978   if test -z "$ac_cv_path_SED"; then
11979     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11980   fi
11981 else
11982   ac_cv_path_SED=$SED
11983 fi
11984
11985 fi
11986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11987 $as_echo "$ac_cv_path_SED" >&6; }
11988  SED="$ac_cv_path_SED"
11989   rm -f conftest.sed
11990
11991 test -z "$SED" && SED=sed
11992 Xsed="$SED -e 1s/^X//"
11993
11994
11995
11996
11997
11998
11999
12000
12001
12002
12003
12004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
12005 $as_echo_n "checking for fgrep... " >&6; }
12006 if test "${ac_cv_path_FGREP+set}" = set; then :
12007   $as_echo_n "(cached) " >&6
12008 else
12009   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
12010    then ac_cv_path_FGREP="$GREP -F"
12011    else
12012      if test -z "$FGREP"; then
12013   ac_path_FGREP_found=false
12014   # Loop through the user's path and test for each of PROGNAME-LIST
12015   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12016 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
12017 do
12018   IFS=$as_save_IFS
12019   test -z "$as_dir" && as_dir=.
12020     for ac_prog in fgrep; do
12021     for ac_exec_ext in '' $ac_executable_extensions; do
12022       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
12023       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
12024 # Check for GNU ac_path_FGREP and select it if it is found.
12025   # Check for GNU $ac_path_FGREP
12026 case `"$ac_path_FGREP" --version 2>&1` in
12027 *GNU*)
12028   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
12029 *)
12030   ac_count=0
12031   $as_echo_n 0123456789 >"conftest.in"
12032   while :
12033   do
12034     cat "conftest.in" "conftest.in" >"conftest.tmp"
12035     mv "conftest.tmp" "conftest.in"
12036     cp "conftest.in" "conftest.nl"
12037     $as_echo 'FGREP' >> "conftest.nl"
12038     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
12039     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
12040     as_fn_arith $ac_count + 1 && ac_count=$as_val
12041     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
12042       # Best one so far, save it but keep looking for a better one
12043       ac_cv_path_FGREP="$ac_path_FGREP"
12044       ac_path_FGREP_max=$ac_count
12045     fi
12046     # 10*(2^10) chars as input seems more than enough
12047     test $ac_count -gt 10 && break
12048   done
12049   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12050 esac
12051
12052       $ac_path_FGREP_found && break 3
12053     done
12054   done
12055   done
12056 IFS=$as_save_IFS
12057   if test -z "$ac_cv_path_FGREP"; then
12058     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12059   fi
12060 else
12061   ac_cv_path_FGREP=$FGREP
12062 fi
12063
12064    fi
12065 fi
12066 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12067 $as_echo "$ac_cv_path_FGREP" >&6; }
12068  FGREP="$ac_cv_path_FGREP"
12069
12070
12071 test -z "$GREP" && GREP=grep
12072
12073
12074
12075
12076
12077
12078
12079
12080
12081
12082
12083
12084
12085
12086
12087
12088
12089
12090
12091 # Check whether --with-gnu-ld was given.
12092 if test "${with_gnu_ld+set}" = set; then :
12093   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12094 else
12095   with_gnu_ld=no
12096 fi
12097
12098 ac_prog=ld
12099 if test "$GCC" = yes; then
12100   # Check if gcc -print-prog-name=ld gives a path.
12101   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12102 $as_echo_n "checking for ld used by $CC... " >&6; }
12103   case $host in
12104   *-*-mingw*)
12105     # gcc leaves a trailing carriage return which upsets mingw
12106     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12107   *)
12108     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12109   esac
12110   case $ac_prog in
12111     # Accept absolute paths.
12112     [\\/]* | ?:[\\/]*)
12113       re_direlt='/[^/][^/]*/\.\./'
12114       # Canonicalize the pathname of ld
12115       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12116       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12117         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12118       done
12119       test -z "$LD" && LD="$ac_prog"
12120       ;;
12121   "")
12122     # If it fails, then pretend we aren't using GCC.
12123     ac_prog=ld
12124     ;;
12125   *)
12126     # If it is relative, then search for the first ld in PATH.
12127     with_gnu_ld=unknown
12128     ;;
12129   esac
12130 elif test "$with_gnu_ld" = yes; then
12131   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12132 $as_echo_n "checking for GNU ld... " >&6; }
12133 else
12134   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12135 $as_echo_n "checking for non-GNU ld... " >&6; }
12136 fi
12137 if test "${lt_cv_path_LD+set}" = set; then :
12138   $as_echo_n "(cached) " >&6
12139 else
12140   if test -z "$LD"; then
12141   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12142   for ac_dir in $PATH; do
12143     IFS="$lt_save_ifs"
12144     test -z "$ac_dir" && ac_dir=.
12145     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12146       lt_cv_path_LD="$ac_dir/$ac_prog"
12147       # Check to see if the program is GNU ld.  I'd rather use --version,
12148       # but apparently some variants of GNU ld only accept -v.
12149       # Break only if it was the GNU/non-GNU ld that we prefer.
12150       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12151       *GNU* | *'with BFD'*)
12152         test "$with_gnu_ld" != no && break
12153         ;;
12154       *)
12155         test "$with_gnu_ld" != yes && break
12156         ;;
12157       esac
12158     fi
12159   done
12160   IFS="$lt_save_ifs"
12161 else
12162   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12163 fi
12164 fi
12165
12166 LD="$lt_cv_path_LD"
12167 if test -n "$LD"; then
12168   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12169 $as_echo "$LD" >&6; }
12170 else
12171   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12172 $as_echo "no" >&6; }
12173 fi
12174 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12176 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12177 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12178   $as_echo_n "(cached) " >&6
12179 else
12180   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12181 case `$LD -v 2>&1 </dev/null` in
12182 *GNU* | *'with BFD'*)
12183   lt_cv_prog_gnu_ld=yes
12184   ;;
12185 *)
12186   lt_cv_prog_gnu_ld=no
12187   ;;
12188 esac
12189 fi
12190 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12191 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12192 with_gnu_ld=$lt_cv_prog_gnu_ld
12193
12194
12195
12196
12197
12198
12199
12200
12201
12202 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12203 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12204 if test "${lt_cv_path_NM+set}" = set; then :
12205   $as_echo_n "(cached) " >&6
12206 else
12207   if test -n "$NM"; then
12208   # Let the user override the test.
12209   lt_cv_path_NM="$NM"
12210 else
12211   lt_nm_to_check="${ac_tool_prefix}nm"
12212   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12213     lt_nm_to_check="$lt_nm_to_check nm"
12214   fi
12215   for lt_tmp_nm in $lt_nm_to_check; do
12216     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12217     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12218       IFS="$lt_save_ifs"
12219       test -z "$ac_dir" && ac_dir=.
12220       tmp_nm="$ac_dir/$lt_tmp_nm"
12221       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12222         # Check to see if the nm accepts a BSD-compat flag.
12223         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12224         #   nm: unknown option "B" ignored
12225         # Tru64's nm complains that /dev/null is an invalid object file
12226         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12227         */dev/null* | *'Invalid file or object type'*)
12228           lt_cv_path_NM="$tmp_nm -B"
12229           break
12230           ;;
12231         *)
12232           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12233           */dev/null*)
12234             lt_cv_path_NM="$tmp_nm -p"
12235             break
12236             ;;
12237           *)
12238             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12239             continue # so that we can try to find one that supports BSD flags
12240             ;;
12241           esac
12242           ;;
12243         esac
12244       fi
12245     done
12246     IFS="$lt_save_ifs"
12247   done
12248   : ${lt_cv_path_NM=no}
12249 fi
12250 fi
12251 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12252 $as_echo "$lt_cv_path_NM" >&6; }
12253 if test "$lt_cv_path_NM" != "no"; then
12254   NM="$lt_cv_path_NM"
12255 else
12256   # Didn't find any BSD compatible name lister, look for dumpbin.
12257   if test -n "$DUMPBIN"; then :
12258     # Let the user override the test.
12259   else
12260     if test -n "$ac_tool_prefix"; then
12261   for ac_prog in dumpbin "link -dump"
12262   do
12263     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12264 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12265 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12266 $as_echo_n "checking for $ac_word... " >&6; }
12267 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12268   $as_echo_n "(cached) " >&6
12269 else
12270   if test -n "$DUMPBIN"; then
12271   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12272 else
12273 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12274 for as_dir in $PATH
12275 do
12276   IFS=$as_save_IFS
12277   test -z "$as_dir" && as_dir=.
12278     for ac_exec_ext in '' $ac_executable_extensions; do
12279   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12280     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12281     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12282     break 2
12283   fi
12284 done
12285   done
12286 IFS=$as_save_IFS
12287
12288 fi
12289 fi
12290 DUMPBIN=$ac_cv_prog_DUMPBIN
12291 if test -n "$DUMPBIN"; then
12292   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12293 $as_echo "$DUMPBIN" >&6; }
12294 else
12295   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12296 $as_echo "no" >&6; }
12297 fi
12298
12299
12300     test -n "$DUMPBIN" && break
12301   done
12302 fi
12303 if test -z "$DUMPBIN"; then
12304   ac_ct_DUMPBIN=$DUMPBIN
12305   for ac_prog in dumpbin "link -dump"
12306 do
12307   # Extract the first word of "$ac_prog", so it can be a program name with args.
12308 set dummy $ac_prog; ac_word=$2
12309 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12310 $as_echo_n "checking for $ac_word... " >&6; }
12311 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12312   $as_echo_n "(cached) " >&6
12313 else
12314   if test -n "$ac_ct_DUMPBIN"; then
12315   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12316 else
12317 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12318 for as_dir in $PATH
12319 do
12320   IFS=$as_save_IFS
12321   test -z "$as_dir" && as_dir=.
12322     for ac_exec_ext in '' $ac_executable_extensions; do
12323   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12324     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12325     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12326     break 2
12327   fi
12328 done
12329   done
12330 IFS=$as_save_IFS
12331
12332 fi
12333 fi
12334 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12335 if test -n "$ac_ct_DUMPBIN"; then
12336   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12337 $as_echo "$ac_ct_DUMPBIN" >&6; }
12338 else
12339   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12340 $as_echo "no" >&6; }
12341 fi
12342
12343
12344   test -n "$ac_ct_DUMPBIN" && break
12345 done
12346
12347   if test "x$ac_ct_DUMPBIN" = x; then
12348     DUMPBIN=":"
12349   else
12350     case $cross_compiling:$ac_tool_warned in
12351 yes:)
12352 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12353 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12354 ac_tool_warned=yes ;;
12355 esac
12356     DUMPBIN=$ac_ct_DUMPBIN
12357   fi
12358 fi
12359
12360     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12361     *COFF*)
12362       DUMPBIN="$DUMPBIN -symbols"
12363       ;;
12364     *)
12365       DUMPBIN=:
12366       ;;
12367     esac
12368   fi
12369
12370   if test "$DUMPBIN" != ":"; then
12371     NM="$DUMPBIN"
12372   fi
12373 fi
12374 test -z "$NM" && NM=nm
12375
12376
12377
12378
12379
12380
12381 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12382 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12383 if test "${lt_cv_nm_interface+set}" = set; then :
12384   $as_echo_n "(cached) " >&6
12385 else
12386   lt_cv_nm_interface="BSD nm"
12387   echo "int some_variable = 0;" > conftest.$ac_ext
12388   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12389   (eval "$ac_compile" 2>conftest.err)
12390   cat conftest.err >&5
12391   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12392   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12393   cat conftest.err >&5
12394   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12395   cat conftest.out >&5
12396   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12397     lt_cv_nm_interface="MS dumpbin"
12398   fi
12399   rm -f conftest*
12400 fi
12401 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12402 $as_echo "$lt_cv_nm_interface" >&6; }
12403
12404 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12405 $as_echo_n "checking whether ln -s works... " >&6; }
12406 LN_S=$as_ln_s
12407 if test "$LN_S" = "ln -s"; then
12408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12409 $as_echo "yes" >&6; }
12410 else
12411   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12412 $as_echo "no, using $LN_S" >&6; }
12413 fi
12414
12415 # find the maximum length of command line arguments
12416 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12417 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12418 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12419   $as_echo_n "(cached) " >&6
12420 else
12421     i=0
12422   teststring="ABCD"
12423
12424   case $build_os in
12425   msdosdjgpp*)
12426     # On DJGPP, this test can blow up pretty badly due to problems in libc
12427     # (any single argument exceeding 2000 bytes causes a buffer overrun
12428     # during glob expansion).  Even if it were fixed, the result of this
12429     # check would be larger than it should be.
12430     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12431     ;;
12432
12433   gnu*)
12434     # Under GNU Hurd, this test is not required because there is
12435     # no limit to the length of command line arguments.
12436     # Libtool will interpret -1 as no limit whatsoever
12437     lt_cv_sys_max_cmd_len=-1;
12438     ;;
12439
12440   cygwin* | mingw* | cegcc*)
12441     # On Win9x/ME, this test blows up -- it succeeds, but takes
12442     # about 5 minutes as the teststring grows exponentially.
12443     # Worse, since 9x/ME are not pre-emptively multitasking,
12444     # you end up with a "frozen" computer, even though with patience
12445     # the test eventually succeeds (with a max line length of 256k).
12446     # Instead, let's just punt: use the minimum linelength reported by
12447     # all of the supported platforms: 8192 (on NT/2K/XP).
12448     lt_cv_sys_max_cmd_len=8192;
12449     ;;
12450
12451   mint*)
12452     # On MiNT this can take a long time and run out of memory.
12453     lt_cv_sys_max_cmd_len=8192;
12454     ;;
12455
12456   amigaos*)
12457     # On AmigaOS with pdksh, this test takes hours, literally.
12458     # So we just punt and use a minimum line length of 8192.
12459     lt_cv_sys_max_cmd_len=8192;
12460     ;;
12461
12462   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12463     # This has been around since 386BSD, at least.  Likely further.
12464     if test -x /sbin/sysctl; then
12465       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12466     elif test -x /usr/sbin/sysctl; then
12467       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12468     else
12469       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12470     fi
12471     # And add a safety zone
12472     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12473     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12474     ;;
12475
12476   interix*)
12477     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12478     lt_cv_sys_max_cmd_len=196608
12479     ;;
12480
12481   osf*)
12482     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12483     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12484     # nice to cause kernel panics so lets avoid the loop below.
12485     # First set a reasonable default.
12486     lt_cv_sys_max_cmd_len=16384
12487     #
12488     if test -x /sbin/sysconfig; then
12489       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12490         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12491       esac
12492     fi
12493     ;;
12494   sco3.2v5*)
12495     lt_cv_sys_max_cmd_len=102400
12496     ;;
12497   sysv5* | sco5v6* | sysv4.2uw2*)
12498     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12499     if test -n "$kargmax"; then
12500       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12501     else
12502       lt_cv_sys_max_cmd_len=32768
12503     fi
12504     ;;
12505   *)
12506     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12507     if test -n "$lt_cv_sys_max_cmd_len"; then
12508       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12509       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12510     else
12511       # Make teststring a little bigger before we do anything with it.
12512       # a 1K string should be a reasonable start.
12513       for i in 1 2 3 4 5 6 7 8 ; do
12514         teststring=$teststring$teststring
12515       done
12516       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12517       # If test is not a shell built-in, we'll probably end up computing a
12518       # maximum length that is only half of the actual maximum length, but
12519       # we can't tell.
12520       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12521                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12522               test $i != 17 # 1/2 MB should be enough
12523       do
12524         i=`expr $i + 1`
12525         teststring=$teststring$teststring
12526       done
12527       # Only check the string length outside the loop.
12528       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12529       teststring=
12530       # Add a significant safety factor because C++ compilers can tack on
12531       # massive amounts of additional arguments before passing them to the
12532       # linker.  It appears as though 1/2 is a usable value.
12533       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12534     fi
12535     ;;
12536   esac
12537
12538 fi
12539
12540 if test -n $lt_cv_sys_max_cmd_len ; then
12541   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12542 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12543 else
12544   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12545 $as_echo "none" >&6; }
12546 fi
12547 max_cmd_len=$lt_cv_sys_max_cmd_len
12548
12549
12550
12551
12552
12553
12554 : ${CP="cp -f"}
12555 : ${MV="mv -f"}
12556 : ${RM="rm -f"}
12557
12558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12559 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12560 # Try some XSI features
12561 xsi_shell=no
12562 ( _lt_dummy="a/b/c"
12563   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12564       = c,a/b,, \
12565     && eval 'test $(( 1 + 1 )) -eq 2 \
12566     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12567   && xsi_shell=yes
12568 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12569 $as_echo "$xsi_shell" >&6; }
12570
12571
12572 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12573 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12574 lt_shell_append=no
12575 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12576     >/dev/null 2>&1 \
12577   && lt_shell_append=yes
12578 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12579 $as_echo "$lt_shell_append" >&6; }
12580
12581
12582 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12583   lt_unset=unset
12584 else
12585   lt_unset=false
12586 fi
12587
12588
12589
12590
12591
12592 # test EBCDIC or ASCII
12593 case `echo X|tr X '\101'` in
12594  A) # ASCII based system
12595     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12596   lt_SP2NL='tr \040 \012'
12597   lt_NL2SP='tr \015\012 \040\040'
12598   ;;
12599  *) # EBCDIC based system
12600   lt_SP2NL='tr \100 \n'
12601   lt_NL2SP='tr \r\n \100\100'
12602   ;;
12603 esac
12604
12605
12606
12607
12608
12609
12610
12611
12612
12613 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12614 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12615 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12616   $as_echo_n "(cached) " >&6
12617 else
12618   lt_cv_ld_reload_flag='-r'
12619 fi
12620 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12621 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12622 reload_flag=$lt_cv_ld_reload_flag
12623 case $reload_flag in
12624 "" | " "*) ;;
12625 *) reload_flag=" $reload_flag" ;;
12626 esac
12627 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12628 case $host_os in
12629   darwin*)
12630     if test "$GCC" = yes; then
12631       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12632     else
12633       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12634     fi
12635     ;;
12636 esac
12637
12638
12639
12640
12641
12642
12643
12644
12645
12646 if test -n "$ac_tool_prefix"; then
12647   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12648 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12650 $as_echo_n "checking for $ac_word... " >&6; }
12651 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12652   $as_echo_n "(cached) " >&6
12653 else
12654   if test -n "$OBJDUMP"; then
12655   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12656 else
12657 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12658 for as_dir in $PATH
12659 do
12660   IFS=$as_save_IFS
12661   test -z "$as_dir" && as_dir=.
12662     for ac_exec_ext in '' $ac_executable_extensions; do
12663   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12664     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12665     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12666     break 2
12667   fi
12668 done
12669   done
12670 IFS=$as_save_IFS
12671
12672 fi
12673 fi
12674 OBJDUMP=$ac_cv_prog_OBJDUMP
12675 if test -n "$OBJDUMP"; then
12676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12677 $as_echo "$OBJDUMP" >&6; }
12678 else
12679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12680 $as_echo "no" >&6; }
12681 fi
12682
12683
12684 fi
12685 if test -z "$ac_cv_prog_OBJDUMP"; then
12686   ac_ct_OBJDUMP=$OBJDUMP
12687   # Extract the first word of "objdump", so it can be a program name with args.
12688 set dummy objdump; ac_word=$2
12689 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12690 $as_echo_n "checking for $ac_word... " >&6; }
12691 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12692   $as_echo_n "(cached) " >&6
12693 else
12694   if test -n "$ac_ct_OBJDUMP"; then
12695   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12696 else
12697 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12698 for as_dir in $PATH
12699 do
12700   IFS=$as_save_IFS
12701   test -z "$as_dir" && as_dir=.
12702     for ac_exec_ext in '' $ac_executable_extensions; do
12703   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12704     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12705     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12706     break 2
12707   fi
12708 done
12709   done
12710 IFS=$as_save_IFS
12711
12712 fi
12713 fi
12714 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12715 if test -n "$ac_ct_OBJDUMP"; then
12716   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12717 $as_echo "$ac_ct_OBJDUMP" >&6; }
12718 else
12719   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12720 $as_echo "no" >&6; }
12721 fi
12722
12723   if test "x$ac_ct_OBJDUMP" = x; then
12724     OBJDUMP="false"
12725   else
12726     case $cross_compiling:$ac_tool_warned in
12727 yes:)
12728 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12729 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12730 ac_tool_warned=yes ;;
12731 esac
12732     OBJDUMP=$ac_ct_OBJDUMP
12733   fi
12734 else
12735   OBJDUMP="$ac_cv_prog_OBJDUMP"
12736 fi
12737
12738 test -z "$OBJDUMP" && OBJDUMP=objdump
12739
12740
12741
12742
12743
12744
12745
12746
12747
12748 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12749 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12750 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12751   $as_echo_n "(cached) " >&6
12752 else
12753   lt_cv_file_magic_cmd='$MAGIC_CMD'
12754 lt_cv_file_magic_test_file=
12755 lt_cv_deplibs_check_method='unknown'
12756 # Need to set the preceding variable on all platforms that support
12757 # interlibrary dependencies.
12758 # 'none' -- dependencies not supported.
12759 # `unknown' -- same as none, but documents that we really don't know.
12760 # 'pass_all' -- all dependencies passed with no checks.
12761 # 'test_compile' -- check by making test program.
12762 # 'file_magic [[regex]]' -- check by looking for files in library path
12763 # which responds to the $file_magic_cmd with a given extended regex.
12764 # If you have `file' or equivalent on your system and you're not sure
12765 # whether `pass_all' will *always* work, you probably want this one.
12766
12767 case $host_os in
12768 aix[4-9]*)
12769   lt_cv_deplibs_check_method=pass_all
12770   ;;
12771
12772 beos*)
12773   lt_cv_deplibs_check_method=pass_all
12774   ;;
12775
12776 bsdi[45]*)
12777   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12778   lt_cv_file_magic_cmd='/usr/bin/file -L'
12779   lt_cv_file_magic_test_file=/shlib/libc.so
12780   ;;
12781
12782 cygwin*)
12783   # func_win32_libid is a shell function defined in ltmain.sh
12784   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12785   lt_cv_file_magic_cmd='func_win32_libid'
12786   ;;
12787
12788 mingw* | pw32*)
12789   # Base MSYS/MinGW do not provide the 'file' command needed by
12790   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12791   # unless we find 'file', for example because we are cross-compiling.
12792   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12793   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12794     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12795     lt_cv_file_magic_cmd='func_win32_libid'
12796   else
12797     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12798     lt_cv_file_magic_cmd='$OBJDUMP -f'
12799   fi
12800   ;;
12801
12802 cegcc*)
12803   # use the weaker test based on 'objdump'. See mingw*.
12804   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12805   lt_cv_file_magic_cmd='$OBJDUMP -f'
12806   ;;
12807
12808 darwin* | rhapsody*)
12809   lt_cv_deplibs_check_method=pass_all
12810   ;;
12811
12812 freebsd* | dragonfly*)
12813   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12814     case $host_cpu in
12815     i*86 )
12816       # Not sure whether the presence of OpenBSD here was a mistake.
12817       # Let's accept both of them until this is cleared up.
12818       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12819       lt_cv_file_magic_cmd=/usr/bin/file
12820       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12821       ;;
12822     esac
12823   else
12824     lt_cv_deplibs_check_method=pass_all
12825   fi
12826   ;;
12827
12828 gnu*)
12829   lt_cv_deplibs_check_method=pass_all
12830   ;;
12831
12832 haiku*)
12833   lt_cv_deplibs_check_method=pass_all
12834   ;;
12835
12836 hpux10.20* | hpux11*)
12837   lt_cv_file_magic_cmd=/usr/bin/file
12838   case $host_cpu in
12839   ia64*)
12840     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12841     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12842     ;;
12843   hppa*64*)
12844     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12845     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12846     ;;
12847   *)
12848     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12849     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12850     ;;
12851   esac
12852   ;;
12853
12854 interix[3-9]*)
12855   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12856   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12857   ;;
12858
12859 irix5* | irix6* | nonstopux*)
12860   case $LD in
12861   *-32|*"-32 ") libmagic=32-bit;;
12862   *-n32|*"-n32 ") libmagic=N32;;
12863   *-64|*"-64 ") libmagic=64-bit;;
12864   *) libmagic=never-match;;
12865   esac
12866   lt_cv_deplibs_check_method=pass_all
12867   ;;
12868
12869 # This must be Linux ELF.
12870 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12871   lt_cv_deplibs_check_method=pass_all
12872   ;;
12873
12874 netbsd*)
12875   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12876     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12877   else
12878     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12879   fi
12880   ;;
12881
12882 newos6*)
12883   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12884   lt_cv_file_magic_cmd=/usr/bin/file
12885   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12886   ;;
12887
12888 *nto* | *qnx*)
12889   lt_cv_deplibs_check_method=pass_all
12890   ;;
12891
12892 openbsd*)
12893   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12894     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12895   else
12896     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12897   fi
12898   ;;
12899
12900 osf3* | osf4* | osf5*)
12901   lt_cv_deplibs_check_method=pass_all
12902   ;;
12903
12904 rdos*)
12905   lt_cv_deplibs_check_method=pass_all
12906   ;;
12907
12908 solaris*)
12909   lt_cv_deplibs_check_method=pass_all
12910   ;;
12911
12912 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12913   lt_cv_deplibs_check_method=pass_all
12914   ;;
12915
12916 sysv4 | sysv4.3*)
12917   case $host_vendor in
12918   motorola)
12919     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]'
12920     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12921     ;;
12922   ncr)
12923     lt_cv_deplibs_check_method=pass_all
12924     ;;
12925   sequent)
12926     lt_cv_file_magic_cmd='/bin/file'
12927     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12928     ;;
12929   sni)
12930     lt_cv_file_magic_cmd='/bin/file'
12931     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12932     lt_cv_file_magic_test_file=/lib/libc.so
12933     ;;
12934   siemens)
12935     lt_cv_deplibs_check_method=pass_all
12936     ;;
12937   pc)
12938     lt_cv_deplibs_check_method=pass_all
12939     ;;
12940   esac
12941   ;;
12942
12943 tpf*)
12944   lt_cv_deplibs_check_method=pass_all
12945   ;;
12946 esac
12947
12948 fi
12949 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12950 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12951 file_magic_cmd=$lt_cv_file_magic_cmd
12952 deplibs_check_method=$lt_cv_deplibs_check_method
12953 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12954
12955
12956
12957
12958
12959
12960
12961
12962
12963
12964
12965
12966 if test -n "$ac_tool_prefix"; then
12967   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12968 set dummy ${ac_tool_prefix}ar; ac_word=$2
12969 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12970 $as_echo_n "checking for $ac_word... " >&6; }
12971 if test "${ac_cv_prog_AR+set}" = set; then :
12972   $as_echo_n "(cached) " >&6
12973 else
12974   if test -n "$AR"; then
12975   ac_cv_prog_AR="$AR" # Let the user override the test.
12976 else
12977 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12978 for as_dir in $PATH
12979 do
12980   IFS=$as_save_IFS
12981   test -z "$as_dir" && as_dir=.
12982     for ac_exec_ext in '' $ac_executable_extensions; do
12983   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12984     ac_cv_prog_AR="${ac_tool_prefix}ar"
12985     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12986     break 2
12987   fi
12988 done
12989   done
12990 IFS=$as_save_IFS
12991
12992 fi
12993 fi
12994 AR=$ac_cv_prog_AR
12995 if test -n "$AR"; then
12996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12997 $as_echo "$AR" >&6; }
12998 else
12999   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13000 $as_echo "no" >&6; }
13001 fi
13002
13003
13004 fi
13005 if test -z "$ac_cv_prog_AR"; then
13006   ac_ct_AR=$AR
13007   # Extract the first word of "ar", so it can be a program name with args.
13008 set dummy ar; ac_word=$2
13009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13010 $as_echo_n "checking for $ac_word... " >&6; }
13011 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
13012   $as_echo_n "(cached) " >&6
13013 else
13014   if test -n "$ac_ct_AR"; then
13015   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
13016 else
13017 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13018 for as_dir in $PATH
13019 do
13020   IFS=$as_save_IFS
13021   test -z "$as_dir" && as_dir=.
13022     for ac_exec_ext in '' $ac_executable_extensions; do
13023   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13024     ac_cv_prog_ac_ct_AR="ar"
13025     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13026     break 2
13027   fi
13028 done
13029   done
13030 IFS=$as_save_IFS
13031
13032 fi
13033 fi
13034 ac_ct_AR=$ac_cv_prog_ac_ct_AR
13035 if test -n "$ac_ct_AR"; then
13036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
13037 $as_echo "$ac_ct_AR" >&6; }
13038 else
13039   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13040 $as_echo "no" >&6; }
13041 fi
13042
13043   if test "x$ac_ct_AR" = x; then
13044     AR="false"
13045   else
13046     case $cross_compiling:$ac_tool_warned in
13047 yes:)
13048 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13049 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13050 ac_tool_warned=yes ;;
13051 esac
13052     AR=$ac_ct_AR
13053   fi
13054 else
13055   AR="$ac_cv_prog_AR"
13056 fi
13057
13058 test -z "$AR" && AR=ar
13059 test -z "$AR_FLAGS" && AR_FLAGS=cru
13060
13061
13062
13063
13064
13065
13066
13067
13068
13069
13070
13071 if test -n "$ac_tool_prefix"; then
13072   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13073 set dummy ${ac_tool_prefix}strip; ac_word=$2
13074 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13075 $as_echo_n "checking for $ac_word... " >&6; }
13076 if test "${ac_cv_prog_STRIP+set}" = set; then :
13077   $as_echo_n "(cached) " >&6
13078 else
13079   if test -n "$STRIP"; then
13080   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13081 else
13082 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13083 for as_dir in $PATH
13084 do
13085   IFS=$as_save_IFS
13086   test -z "$as_dir" && as_dir=.
13087     for ac_exec_ext in '' $ac_executable_extensions; do
13088   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13089     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13090     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13091     break 2
13092   fi
13093 done
13094   done
13095 IFS=$as_save_IFS
13096
13097 fi
13098 fi
13099 STRIP=$ac_cv_prog_STRIP
13100 if test -n "$STRIP"; then
13101   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13102 $as_echo "$STRIP" >&6; }
13103 else
13104   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13105 $as_echo "no" >&6; }
13106 fi
13107
13108
13109 fi
13110 if test -z "$ac_cv_prog_STRIP"; then
13111   ac_ct_STRIP=$STRIP
13112   # Extract the first word of "strip", so it can be a program name with args.
13113 set dummy strip; ac_word=$2
13114 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13115 $as_echo_n "checking for $ac_word... " >&6; }
13116 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13117   $as_echo_n "(cached) " >&6
13118 else
13119   if test -n "$ac_ct_STRIP"; then
13120   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13121 else
13122 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13123 for as_dir in $PATH
13124 do
13125   IFS=$as_save_IFS
13126   test -z "$as_dir" && as_dir=.
13127     for ac_exec_ext in '' $ac_executable_extensions; do
13128   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13129     ac_cv_prog_ac_ct_STRIP="strip"
13130     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13131     break 2
13132   fi
13133 done
13134   done
13135 IFS=$as_save_IFS
13136
13137 fi
13138 fi
13139 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13140 if test -n "$ac_ct_STRIP"; then
13141   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13142 $as_echo "$ac_ct_STRIP" >&6; }
13143 else
13144   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13145 $as_echo "no" >&6; }
13146 fi
13147
13148   if test "x$ac_ct_STRIP" = x; then
13149     STRIP=":"
13150   else
13151     case $cross_compiling:$ac_tool_warned in
13152 yes:)
13153 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13154 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13155 ac_tool_warned=yes ;;
13156 esac
13157     STRIP=$ac_ct_STRIP
13158   fi
13159 else
13160   STRIP="$ac_cv_prog_STRIP"
13161 fi
13162
13163 test -z "$STRIP" && STRIP=:
13164
13165
13166
13167
13168
13169
13170 if test -n "$ac_tool_prefix"; then
13171   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13172 set dummy ${ac_tool_prefix}ranlib; 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_RANLIB+set}" = set; then :
13176   $as_echo_n "(cached) " >&6
13177 else
13178   if test -n "$RANLIB"; then
13179   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13180 else
13181 as_save_IFS=$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_RANLIB="${ac_tool_prefix}ranlib"
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 RANLIB=$ac_cv_prog_RANLIB
13199 if test -n "$RANLIB"; then
13200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13201 $as_echo "$RANLIB" >&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_RANLIB"; then
13210   ac_ct_RANLIB=$RANLIB
13211   # Extract the first word of "ranlib", so it can be a program name with args.
13212 set dummy ranlib; 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_RANLIB+set}" = set; then :
13216   $as_echo_n "(cached) " >&6
13217 else
13218   if test -n "$ac_ct_RANLIB"; then
13219   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13220 else
13221 as_save_IFS=$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_RANLIB="ranlib"
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_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13239 if test -n "$ac_ct_RANLIB"; then
13240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13241 $as_echo "$ac_ct_RANLIB" >&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_RANLIB" = x; then
13248     RANLIB=":"
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     RANLIB=$ac_ct_RANLIB
13257   fi
13258 else
13259   RANLIB="$ac_cv_prog_RANLIB"
13260 fi
13261
13262 test -z "$RANLIB" && RANLIB=:
13263
13264
13265
13266
13267
13268
13269 # Determine commands to create old-style static archives.
13270 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13271 old_postinstall_cmds='chmod 644 $oldlib'
13272 old_postuninstall_cmds=
13273
13274 if test -n "$RANLIB"; then
13275   case $host_os in
13276   openbsd*)
13277     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13278     ;;
13279   *)
13280     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13281     ;;
13282   esac
13283   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13284 fi
13285
13286 case $host_os in
13287   darwin*)
13288     lock_old_archive_extraction=yes ;;
13289   *)
13290     lock_old_archive_extraction=no ;;
13291 esac
13292
13293
13294
13295
13296
13297
13298
13299
13300
13301
13302
13303
13304
13305
13306
13307
13308
13309
13310
13311
13312
13313
13314
13315
13316
13317
13318
13319
13320
13321
13322
13323
13324
13325
13326
13327
13328
13329
13330
13331 # If no C compiler was specified, use CC.
13332 LTCC=${LTCC-"$CC"}
13333
13334 # If no C compiler flags were specified, use CFLAGS.
13335 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13336
13337 # Allow CC to be a program name with arguments.
13338 compiler=$CC
13339
13340
13341 # Check for command to grab the raw symbol name followed by C symbol from nm.
13342 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13343 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13344 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13345   $as_echo_n "(cached) " >&6
13346 else
13347
13348 # These are sane defaults that work on at least a few old systems.
13349 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13350
13351 # Character class describing NM global symbol codes.
13352 symcode='[BCDEGRST]'
13353
13354 # Regexp to match symbols that can be accessed directly from C.
13355 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13356
13357 # Define system-specific variables.
13358 case $host_os in
13359 aix*)
13360   symcode='[BCDT]'
13361   ;;
13362 cygwin* | mingw* | pw32* | cegcc*)
13363   symcode='[ABCDGISTW]'
13364   ;;
13365 hpux*)
13366   if test "$host_cpu" = ia64; then
13367     symcode='[ABCDEGRST]'
13368   fi
13369   ;;
13370 irix* | nonstopux*)
13371   symcode='[BCDEGRST]'
13372   ;;
13373 osf*)
13374   symcode='[BCDEGQRST]'
13375   ;;
13376 solaris*)
13377   symcode='[BDRT]'
13378   ;;
13379 sco3.2v5*)
13380   symcode='[DT]'
13381   ;;
13382 sysv4.2uw2*)
13383   symcode='[DT]'
13384   ;;
13385 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13386   symcode='[ABDT]'
13387   ;;
13388 sysv4)
13389   symcode='[DFNSTU]'
13390   ;;
13391 esac
13392
13393 # If we're using GNU nm, then use its standard symbol codes.
13394 case `$NM -V 2>&1` in
13395 *GNU* | *'with BFD'*)
13396   symcode='[ABCDGIRSTW]' ;;
13397 esac
13398
13399 # Transform an extracted symbol line into a proper C declaration.
13400 # Some systems (esp. on ia64) link data and code symbols differently,
13401 # so use this general approach.
13402 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13403
13404 # Transform an extracted symbol line into symbol name and symbol address
13405 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13406 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'"
13407
13408 # Handle CRLF in mingw tool chain
13409 opt_cr=
13410 case $build_os in
13411 mingw*)
13412   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13413   ;;
13414 esac
13415
13416 # Try without a prefix underscore, then with it.
13417 for ac_symprfx in "" "_"; do
13418
13419   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13420   symxfrm="\\1 $ac_symprfx\\2 \\2"
13421
13422   # Write the raw and C identifiers.
13423   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13424     # Fake it for dumpbin and say T for any non-static function
13425     # and D for any global variable.
13426     # Also find C++ and __fastcall symbols from MSVC++,
13427     # which start with @ or ?.
13428     lt_cv_sys_global_symbol_pipe="$AWK '"\
13429 "     {last_section=section; section=\$ 3};"\
13430 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13431 "     \$ 0!~/External *\|/{next};"\
13432 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13433 "     {if(hide[section]) next};"\
13434 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13435 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13436 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13437 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13438 "     ' prfx=^$ac_symprfx"
13439   else
13440     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13441   fi
13442
13443   # Check to see that the pipe works correctly.
13444   pipe_works=no
13445
13446   rm -f conftest*
13447   cat > conftest.$ac_ext <<_LT_EOF
13448 #ifdef __cplusplus
13449 extern "C" {
13450 #endif
13451 char nm_test_var;
13452 void nm_test_func(void);
13453 void nm_test_func(void){}
13454 #ifdef __cplusplus
13455 }
13456 #endif
13457 int main(){nm_test_var='a';nm_test_func();return(0);}
13458 _LT_EOF
13459
13460   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13461   (eval $ac_compile) 2>&5
13462   ac_status=$?
13463   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13464   test $ac_status = 0; }; then
13465     # Now try to grab the symbols.
13466     nlist=conftest.nm
13467     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13468   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13469   ac_status=$?
13470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13471   test $ac_status = 0; } && test -s "$nlist"; then
13472       # Try sorting and uniquifying the output.
13473       if sort "$nlist" | uniq > "$nlist"T; then
13474         mv -f "$nlist"T "$nlist"
13475       else
13476         rm -f "$nlist"T
13477       fi
13478
13479       # Make sure that we snagged all the symbols we need.
13480       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13481         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13482           cat <<_LT_EOF > conftest.$ac_ext
13483 #ifdef __cplusplus
13484 extern "C" {
13485 #endif
13486
13487 _LT_EOF
13488           # Now generate the symbol file.
13489           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13490
13491           cat <<_LT_EOF >> conftest.$ac_ext
13492
13493 /* The mapping between symbol names and symbols.  */
13494 const struct {
13495   const char *name;
13496   void       *address;
13497 }
13498 lt__PROGRAM__LTX_preloaded_symbols[] =
13499 {
13500   { "@PROGRAM@", (void *) 0 },
13501 _LT_EOF
13502           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13503           cat <<\_LT_EOF >> conftest.$ac_ext
13504   {0, (void *) 0}
13505 };
13506
13507 /* This works around a problem in FreeBSD linker */
13508 #ifdef FREEBSD_WORKAROUND
13509 static const void *lt_preloaded_setup() {
13510   return lt__PROGRAM__LTX_preloaded_symbols;
13511 }
13512 #endif
13513
13514 #ifdef __cplusplus
13515 }
13516 #endif
13517 _LT_EOF
13518           # Now try linking the two files.
13519           mv conftest.$ac_objext conftstm.$ac_objext
13520           lt_save_LIBS="$LIBS"
13521           lt_save_CFLAGS="$CFLAGS"
13522           LIBS="conftstm.$ac_objext"
13523           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13524           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13525   (eval $ac_link) 2>&5
13526   ac_status=$?
13527   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13528   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13529             pipe_works=yes
13530           fi
13531           LIBS="$lt_save_LIBS"
13532           CFLAGS="$lt_save_CFLAGS"
13533         else
13534           echo "cannot find nm_test_func in $nlist" >&5
13535         fi
13536       else
13537         echo "cannot find nm_test_var in $nlist" >&5
13538       fi
13539     else
13540       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13541     fi
13542   else
13543     echo "$progname: failed program was:" >&5
13544     cat conftest.$ac_ext >&5
13545   fi
13546   rm -rf conftest* conftst*
13547
13548   # Do not use the global_symbol_pipe unless it works.
13549   if test "$pipe_works" = yes; then
13550     break
13551   else
13552     lt_cv_sys_global_symbol_pipe=
13553   fi
13554 done
13555
13556 fi
13557
13558 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13559   lt_cv_sys_global_symbol_to_cdecl=
13560 fi
13561 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13562   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13563 $as_echo "failed" >&6; }
13564 else
13565   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13566 $as_echo "ok" >&6; }
13567 fi
13568
13569
13570
13571
13572
13573
13574
13575
13576
13577
13578
13579
13580
13581
13582
13583
13584
13585
13586
13587
13588
13589
13590 # Check whether --enable-libtool-lock was given.
13591 if test "${enable_libtool_lock+set}" = set; then :
13592   enableval=$enable_libtool_lock;
13593 fi
13594
13595 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13596
13597 # Some flags need to be propagated to the compiler or linker for good
13598 # libtool support.
13599 case $host in
13600 ia64-*-hpux*)
13601   # Find out which ABI we are using.
13602   echo 'int i;' > conftest.$ac_ext
13603   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13604   (eval $ac_compile) 2>&5
13605   ac_status=$?
13606   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13607   test $ac_status = 0; }; then
13608     case `/usr/bin/file conftest.$ac_objext` in
13609       *ELF-32*)
13610         HPUX_IA64_MODE="32"
13611         ;;
13612       *ELF-64*)
13613         HPUX_IA64_MODE="64"
13614         ;;
13615     esac
13616   fi
13617   rm -rf conftest*
13618   ;;
13619 *-*-irix6*)
13620   # Find out which ABI we are using.
13621   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13622   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13623   (eval $ac_compile) 2>&5
13624   ac_status=$?
13625   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13626   test $ac_status = 0; }; then
13627     if test "$lt_cv_prog_gnu_ld" = yes; then
13628       case `/usr/bin/file conftest.$ac_objext` in
13629         *32-bit*)
13630           LD="${LD-ld} -melf32bsmip"
13631           ;;
13632         *N32*)
13633           LD="${LD-ld} -melf32bmipn32"
13634           ;;
13635         *64-bit*)
13636           LD="${LD-ld} -melf64bmip"
13637         ;;
13638       esac
13639     else
13640       case `/usr/bin/file conftest.$ac_objext` in
13641         *32-bit*)
13642           LD="${LD-ld} -32"
13643           ;;
13644         *N32*)
13645           LD="${LD-ld} -n32"
13646           ;;
13647         *64-bit*)
13648           LD="${LD-ld} -64"
13649           ;;
13650       esac
13651     fi
13652   fi
13653   rm -rf conftest*
13654   ;;
13655
13656 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13657 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13658   # Find out which ABI we are using.
13659   echo 'int i;' > conftest.$ac_ext
13660   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13661   (eval $ac_compile) 2>&5
13662   ac_status=$?
13663   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13664   test $ac_status = 0; }; then
13665     case `/usr/bin/file conftest.o` in
13666       *32-bit*)
13667         case $host in
13668           x86_64-*kfreebsd*-gnu)
13669             LD="${LD-ld} -m elf_i386_fbsd"
13670             ;;
13671           x86_64-*linux*)
13672             case `/usr/bin/file conftest.o` in
13673               *x86-64*)
13674                 LD="${LD-ld} -m elf32_x86_64"
13675                 ;;
13676               *)
13677                 LD="${LD-ld} -m elf_i386"
13678                 ;;
13679             esac
13680             ;;
13681           powerpc64le-*linux*)
13682             LD="${LD-ld} -m elf32lppclinux"
13683             ;;
13684           powerpc64-*linux*)
13685             LD="${LD-ld} -m elf32ppclinux"
13686             ;;
13687           s390x-*linux*)
13688             LD="${LD-ld} -m elf_s390"
13689             ;;
13690           sparc64-*linux*)
13691             LD="${LD-ld} -m elf32_sparc"
13692             ;;
13693         esac
13694         ;;
13695       *64-bit*)
13696         case $host in
13697           x86_64-*kfreebsd*-gnu)
13698             LD="${LD-ld} -m elf_x86_64_fbsd"
13699             ;;
13700           x86_64-*linux*)
13701             LD="${LD-ld} -m elf_x86_64"
13702             ;;
13703           powerpcle-*linux*)
13704             LD="${LD-ld} -m elf64lppc"
13705             ;;
13706           powerpc-*linux*)
13707             LD="${LD-ld} -m elf64ppc"
13708             ;;
13709           s390*-*linux*|s390*-*tpf*)
13710             LD="${LD-ld} -m elf64_s390"
13711             ;;
13712           sparc*-*linux*)
13713             LD="${LD-ld} -m elf64_sparc"
13714             ;;
13715         esac
13716         ;;
13717     esac
13718   fi
13719   rm -rf conftest*
13720   ;;
13721
13722 *-*-sco3.2v5*)
13723   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13724   SAVE_CFLAGS="$CFLAGS"
13725   CFLAGS="$CFLAGS -belf"
13726   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13727 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13728 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13729   $as_echo_n "(cached) " >&6
13730 else
13731   ac_ext=c
13732 ac_cpp='$CPP $CPPFLAGS'
13733 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13734 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13735 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13736
13737      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13738 /* end confdefs.h.  */
13739
13740 int
13741 main ()
13742 {
13743
13744   ;
13745   return 0;
13746 }
13747 _ACEOF
13748 if ac_fn_c_try_link "$LINENO"; then :
13749   lt_cv_cc_needs_belf=yes
13750 else
13751   lt_cv_cc_needs_belf=no
13752 fi
13753 rm -f core conftest.err conftest.$ac_objext \
13754     conftest$ac_exeext conftest.$ac_ext
13755      ac_ext=c
13756 ac_cpp='$CPP $CPPFLAGS'
13757 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13758 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13759 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13760
13761 fi
13762 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13763 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13764   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13765     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13766     CFLAGS="$SAVE_CFLAGS"
13767   fi
13768   ;;
13769 sparc*-*solaris*)
13770   # Find out which ABI we are using.
13771   echo 'int i;' > conftest.$ac_ext
13772   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13773   (eval $ac_compile) 2>&5
13774   ac_status=$?
13775   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13776   test $ac_status = 0; }; then
13777     case `/usr/bin/file conftest.o` in
13778     *64-bit*)
13779       case $lt_cv_prog_gnu_ld in
13780       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13781       *)
13782         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13783           LD="${LD-ld} -64"
13784         fi
13785         ;;
13786       esac
13787       ;;
13788     esac
13789   fi
13790   rm -rf conftest*
13791   ;;
13792 esac
13793
13794 need_locks="$enable_libtool_lock"
13795
13796
13797   case $host_os in
13798     rhapsody* | darwin*)
13799     if test -n "$ac_tool_prefix"; then
13800   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13801 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13802 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13803 $as_echo_n "checking for $ac_word... " >&6; }
13804 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13805   $as_echo_n "(cached) " >&6
13806 else
13807   if test -n "$DSYMUTIL"; then
13808   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13809 else
13810 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13811 for as_dir in $PATH
13812 do
13813   IFS=$as_save_IFS
13814   test -z "$as_dir" && as_dir=.
13815     for ac_exec_ext in '' $ac_executable_extensions; do
13816   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13817     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13818     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13819     break 2
13820   fi
13821 done
13822   done
13823 IFS=$as_save_IFS
13824
13825 fi
13826 fi
13827 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13828 if test -n "$DSYMUTIL"; then
13829   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13830 $as_echo "$DSYMUTIL" >&6; }
13831 else
13832   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13833 $as_echo "no" >&6; }
13834 fi
13835
13836
13837 fi
13838 if test -z "$ac_cv_prog_DSYMUTIL"; then
13839   ac_ct_DSYMUTIL=$DSYMUTIL
13840   # Extract the first word of "dsymutil", so it can be a program name with args.
13841 set dummy dsymutil; ac_word=$2
13842 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13843 $as_echo_n "checking for $ac_word... " >&6; }
13844 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13845   $as_echo_n "(cached) " >&6
13846 else
13847   if test -n "$ac_ct_DSYMUTIL"; then
13848   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13849 else
13850 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13851 for as_dir in $PATH
13852 do
13853   IFS=$as_save_IFS
13854   test -z "$as_dir" && as_dir=.
13855     for ac_exec_ext in '' $ac_executable_extensions; do
13856   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13857     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13858     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13859     break 2
13860   fi
13861 done
13862   done
13863 IFS=$as_save_IFS
13864
13865 fi
13866 fi
13867 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13868 if test -n "$ac_ct_DSYMUTIL"; then
13869   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13870 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13871 else
13872   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13873 $as_echo "no" >&6; }
13874 fi
13875
13876   if test "x$ac_ct_DSYMUTIL" = x; then
13877     DSYMUTIL=":"
13878   else
13879     case $cross_compiling:$ac_tool_warned in
13880 yes:)
13881 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13882 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13883 ac_tool_warned=yes ;;
13884 esac
13885     DSYMUTIL=$ac_ct_DSYMUTIL
13886   fi
13887 else
13888   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13889 fi
13890
13891     if test -n "$ac_tool_prefix"; then
13892   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13893 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13895 $as_echo_n "checking for $ac_word... " >&6; }
13896 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13897   $as_echo_n "(cached) " >&6
13898 else
13899   if test -n "$NMEDIT"; then
13900   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13901 else
13902 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13903 for as_dir in $PATH
13904 do
13905   IFS=$as_save_IFS
13906   test -z "$as_dir" && as_dir=.
13907     for ac_exec_ext in '' $ac_executable_extensions; do
13908   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13909     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13910     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13911     break 2
13912   fi
13913 done
13914   done
13915 IFS=$as_save_IFS
13916
13917 fi
13918 fi
13919 NMEDIT=$ac_cv_prog_NMEDIT
13920 if test -n "$NMEDIT"; then
13921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13922 $as_echo "$NMEDIT" >&6; }
13923 else
13924   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13925 $as_echo "no" >&6; }
13926 fi
13927
13928
13929 fi
13930 if test -z "$ac_cv_prog_NMEDIT"; then
13931   ac_ct_NMEDIT=$NMEDIT
13932   # Extract the first word of "nmedit", so it can be a program name with args.
13933 set dummy nmedit; ac_word=$2
13934 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13935 $as_echo_n "checking for $ac_word... " >&6; }
13936 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13937   $as_echo_n "(cached) " >&6
13938 else
13939   if test -n "$ac_ct_NMEDIT"; then
13940   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13941 else
13942 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13943 for as_dir in $PATH
13944 do
13945   IFS=$as_save_IFS
13946   test -z "$as_dir" && as_dir=.
13947     for ac_exec_ext in '' $ac_executable_extensions; do
13948   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13949     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13950     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13951     break 2
13952   fi
13953 done
13954   done
13955 IFS=$as_save_IFS
13956
13957 fi
13958 fi
13959 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13960 if test -n "$ac_ct_NMEDIT"; then
13961   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13962 $as_echo "$ac_ct_NMEDIT" >&6; }
13963 else
13964   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13965 $as_echo "no" >&6; }
13966 fi
13967
13968   if test "x$ac_ct_NMEDIT" = x; then
13969     NMEDIT=":"
13970   else
13971     case $cross_compiling:$ac_tool_warned in
13972 yes:)
13973 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13974 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13975 ac_tool_warned=yes ;;
13976 esac
13977     NMEDIT=$ac_ct_NMEDIT
13978   fi
13979 else
13980   NMEDIT="$ac_cv_prog_NMEDIT"
13981 fi
13982
13983     if test -n "$ac_tool_prefix"; then
13984   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13985 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13987 $as_echo_n "checking for $ac_word... " >&6; }
13988 if test "${ac_cv_prog_LIPO+set}" = set; then :
13989   $as_echo_n "(cached) " >&6
13990 else
13991   if test -n "$LIPO"; then
13992   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13993 else
13994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13995 for as_dir in $PATH
13996 do
13997   IFS=$as_save_IFS
13998   test -z "$as_dir" && as_dir=.
13999     for ac_exec_ext in '' $ac_executable_extensions; do
14000   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14001     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
14002     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14003     break 2
14004   fi
14005 done
14006   done
14007 IFS=$as_save_IFS
14008
14009 fi
14010 fi
14011 LIPO=$ac_cv_prog_LIPO
14012 if test -n "$LIPO"; then
14013   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
14014 $as_echo "$LIPO" >&6; }
14015 else
14016   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14017 $as_echo "no" >&6; }
14018 fi
14019
14020
14021 fi
14022 if test -z "$ac_cv_prog_LIPO"; then
14023   ac_ct_LIPO=$LIPO
14024   # Extract the first word of "lipo", so it can be a program name with args.
14025 set dummy lipo; ac_word=$2
14026 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14027 $as_echo_n "checking for $ac_word... " >&6; }
14028 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
14029   $as_echo_n "(cached) " >&6
14030 else
14031   if test -n "$ac_ct_LIPO"; then
14032   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
14033 else
14034 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14035 for as_dir in $PATH
14036 do
14037   IFS=$as_save_IFS
14038   test -z "$as_dir" && as_dir=.
14039     for ac_exec_ext in '' $ac_executable_extensions; do
14040   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14041     ac_cv_prog_ac_ct_LIPO="lipo"
14042     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14043     break 2
14044   fi
14045 done
14046   done
14047 IFS=$as_save_IFS
14048
14049 fi
14050 fi
14051 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14052 if test -n "$ac_ct_LIPO"; then
14053   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14054 $as_echo "$ac_ct_LIPO" >&6; }
14055 else
14056   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14057 $as_echo "no" >&6; }
14058 fi
14059
14060   if test "x$ac_ct_LIPO" = x; then
14061     LIPO=":"
14062   else
14063     case $cross_compiling:$ac_tool_warned in
14064 yes:)
14065 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14066 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14067 ac_tool_warned=yes ;;
14068 esac
14069     LIPO=$ac_ct_LIPO
14070   fi
14071 else
14072   LIPO="$ac_cv_prog_LIPO"
14073 fi
14074
14075     if test -n "$ac_tool_prefix"; then
14076   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14077 set dummy ${ac_tool_prefix}otool; ac_word=$2
14078 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14079 $as_echo_n "checking for $ac_word... " >&6; }
14080 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14081   $as_echo_n "(cached) " >&6
14082 else
14083   if test -n "$OTOOL"; then
14084   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14085 else
14086 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14087 for as_dir in $PATH
14088 do
14089   IFS=$as_save_IFS
14090   test -z "$as_dir" && as_dir=.
14091     for ac_exec_ext in '' $ac_executable_extensions; do
14092   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14093     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14094     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14095     break 2
14096   fi
14097 done
14098   done
14099 IFS=$as_save_IFS
14100
14101 fi
14102 fi
14103 OTOOL=$ac_cv_prog_OTOOL
14104 if test -n "$OTOOL"; then
14105   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14106 $as_echo "$OTOOL" >&6; }
14107 else
14108   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14109 $as_echo "no" >&6; }
14110 fi
14111
14112
14113 fi
14114 if test -z "$ac_cv_prog_OTOOL"; then
14115   ac_ct_OTOOL=$OTOOL
14116   # Extract the first word of "otool", so it can be a program name with args.
14117 set dummy otool; ac_word=$2
14118 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14119 $as_echo_n "checking for $ac_word... " >&6; }
14120 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14121   $as_echo_n "(cached) " >&6
14122 else
14123   if test -n "$ac_ct_OTOOL"; then
14124   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14125 else
14126 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14127 for as_dir in $PATH
14128 do
14129   IFS=$as_save_IFS
14130   test -z "$as_dir" && as_dir=.
14131     for ac_exec_ext in '' $ac_executable_extensions; do
14132   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14133     ac_cv_prog_ac_ct_OTOOL="otool"
14134     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14135     break 2
14136   fi
14137 done
14138   done
14139 IFS=$as_save_IFS
14140
14141 fi
14142 fi
14143 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14144 if test -n "$ac_ct_OTOOL"; then
14145   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14146 $as_echo "$ac_ct_OTOOL" >&6; }
14147 else
14148   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14149 $as_echo "no" >&6; }
14150 fi
14151
14152   if test "x$ac_ct_OTOOL" = x; then
14153     OTOOL=":"
14154   else
14155     case $cross_compiling:$ac_tool_warned in
14156 yes:)
14157 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14158 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14159 ac_tool_warned=yes ;;
14160 esac
14161     OTOOL=$ac_ct_OTOOL
14162   fi
14163 else
14164   OTOOL="$ac_cv_prog_OTOOL"
14165 fi
14166
14167     if test -n "$ac_tool_prefix"; then
14168   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14169 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14170 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14171 $as_echo_n "checking for $ac_word... " >&6; }
14172 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14173   $as_echo_n "(cached) " >&6
14174 else
14175   if test -n "$OTOOL64"; then
14176   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14177 else
14178 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14179 for as_dir in $PATH
14180 do
14181   IFS=$as_save_IFS
14182   test -z "$as_dir" && as_dir=.
14183     for ac_exec_ext in '' $ac_executable_extensions; do
14184   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14185     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14186     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14187     break 2
14188   fi
14189 done
14190   done
14191 IFS=$as_save_IFS
14192
14193 fi
14194 fi
14195 OTOOL64=$ac_cv_prog_OTOOL64
14196 if test -n "$OTOOL64"; then
14197   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14198 $as_echo "$OTOOL64" >&6; }
14199 else
14200   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14201 $as_echo "no" >&6; }
14202 fi
14203
14204
14205 fi
14206 if test -z "$ac_cv_prog_OTOOL64"; then
14207   ac_ct_OTOOL64=$OTOOL64
14208   # Extract the first word of "otool64", so it can be a program name with args.
14209 set dummy otool64; ac_word=$2
14210 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14211 $as_echo_n "checking for $ac_word... " >&6; }
14212 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14213   $as_echo_n "(cached) " >&6
14214 else
14215   if test -n "$ac_ct_OTOOL64"; then
14216   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14217 else
14218 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14219 for as_dir in $PATH
14220 do
14221   IFS=$as_save_IFS
14222   test -z "$as_dir" && as_dir=.
14223     for ac_exec_ext in '' $ac_executable_extensions; do
14224   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14225     ac_cv_prog_ac_ct_OTOOL64="otool64"
14226     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14227     break 2
14228   fi
14229 done
14230   done
14231 IFS=$as_save_IFS
14232
14233 fi
14234 fi
14235 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14236 if test -n "$ac_ct_OTOOL64"; then
14237   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14238 $as_echo "$ac_ct_OTOOL64" >&6; }
14239 else
14240   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14241 $as_echo "no" >&6; }
14242 fi
14243
14244   if test "x$ac_ct_OTOOL64" = x; then
14245     OTOOL64=":"
14246   else
14247     case $cross_compiling:$ac_tool_warned in
14248 yes:)
14249 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14250 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14251 ac_tool_warned=yes ;;
14252 esac
14253     OTOOL64=$ac_ct_OTOOL64
14254   fi
14255 else
14256   OTOOL64="$ac_cv_prog_OTOOL64"
14257 fi
14258
14259
14260
14261
14262
14263
14264
14265
14266
14267
14268
14269
14270
14271
14272
14273
14274
14275
14276
14277
14278
14279
14280
14281
14282
14283
14284
14285     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14286 $as_echo_n "checking for -single_module linker flag... " >&6; }
14287 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14288   $as_echo_n "(cached) " >&6
14289 else
14290   lt_cv_apple_cc_single_mod=no
14291       if test -z "${LT_MULTI_MODULE}"; then
14292         # By default we will add the -single_module flag. You can override
14293         # by either setting the environment variable LT_MULTI_MODULE
14294         # non-empty at configure time, or by adding -multi_module to the
14295         # link flags.
14296         rm -rf libconftest.dylib*
14297         echo "int foo(void){return 1;}" > conftest.c
14298         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14299 -dynamiclib -Wl,-single_module conftest.c" >&5
14300         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14301           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14302         _lt_result=$?
14303         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14304           lt_cv_apple_cc_single_mod=yes
14305         else
14306           cat conftest.err >&5
14307         fi
14308         rm -rf libconftest.dylib*
14309         rm -f conftest.*
14310       fi
14311 fi
14312 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14313 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14314     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14315 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14316 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14317   $as_echo_n "(cached) " >&6
14318 else
14319   lt_cv_ld_exported_symbols_list=no
14320       save_LDFLAGS=$LDFLAGS
14321       echo "_main" > conftest.sym
14322       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14323       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14324 /* end confdefs.h.  */
14325
14326 int
14327 main ()
14328 {
14329
14330   ;
14331   return 0;
14332 }
14333 _ACEOF
14334 if ac_fn_c_try_link "$LINENO"; then :
14335   lt_cv_ld_exported_symbols_list=yes
14336 else
14337   lt_cv_ld_exported_symbols_list=no
14338 fi
14339 rm -f core conftest.err conftest.$ac_objext \
14340     conftest$ac_exeext conftest.$ac_ext
14341         LDFLAGS="$save_LDFLAGS"
14342
14343 fi
14344 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14345 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14346     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14347 $as_echo_n "checking for -force_load linker flag... " >&6; }
14348 if test "${lt_cv_ld_force_load+set}" = set; then :
14349   $as_echo_n "(cached) " >&6
14350 else
14351   lt_cv_ld_force_load=no
14352       cat > conftest.c << _LT_EOF
14353 int forced_loaded() { return 2;}
14354 _LT_EOF
14355       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14356       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14357       echo "$AR cru libconftest.a conftest.o" >&5
14358       $AR cru libconftest.a conftest.o 2>&5
14359       cat > conftest.c << _LT_EOF
14360 int main() { return 0;}
14361 _LT_EOF
14362       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14363       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14364       _lt_result=$?
14365       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14366         lt_cv_ld_force_load=yes
14367       else
14368         cat conftest.err >&5
14369       fi
14370         rm -f conftest.err libconftest.a conftest conftest.c
14371         rm -rf conftest.dSYM
14372
14373 fi
14374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14375 $as_echo "$lt_cv_ld_force_load" >&6; }
14376     case $host_os in
14377     rhapsody* | darwin1.[012])
14378       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14379     darwin1.*)
14380       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14381     darwin*) # darwin 5.x on
14382       # if running on 10.5 or later, the deployment target defaults
14383       # to the OS version, if on x86, and 10.4, the deployment
14384       # target defaults to 10.4. Don't you love it?
14385       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14386         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14387           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14388         10.[012]*)
14389           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14390         10.*)
14391           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14392       esac
14393     ;;
14394   esac
14395     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14396       _lt_dar_single_mod='$single_module'
14397     fi
14398     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14399       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14400     else
14401       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14402     fi
14403     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14404       _lt_dsymutil='~$DSYMUTIL $lib || :'
14405     else
14406       _lt_dsymutil=
14407     fi
14408     ;;
14409   esac
14410
14411 for ac_header in dlfcn.h
14412 do :
14413   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14414 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14415   cat >>confdefs.h <<_ACEOF
14416 #define HAVE_DLFCN_H 1
14417 _ACEOF
14418
14419 fi
14420 done
14421
14422
14423
14424
14425
14426 # Set options
14427
14428
14429
14430         enable_dlopen=no
14431
14432
14433   enable_win32_dll=no
14434
14435
14436             # Check whether --enable-shared was given.
14437 if test "${enable_shared+set}" = set; then :
14438   enableval=$enable_shared; p=${PACKAGE-default}
14439     case $enableval in
14440     yes) enable_shared=yes ;;
14441     no) enable_shared=no ;;
14442     *)
14443       enable_shared=no
14444       # Look at the argument we got.  We use all the common list separators.
14445       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14446       for pkg in $enableval; do
14447         IFS="$lt_save_ifs"
14448         if test "X$pkg" = "X$p"; then
14449           enable_shared=yes
14450         fi
14451       done
14452       IFS="$lt_save_ifs"
14453       ;;
14454     esac
14455 else
14456   enable_shared=yes
14457 fi
14458
14459
14460
14461
14462
14463
14464
14465
14466
14467   # Check whether --enable-static was given.
14468 if test "${enable_static+set}" = set; then :
14469   enableval=$enable_static; p=${PACKAGE-default}
14470     case $enableval in
14471     yes) enable_static=yes ;;
14472     no) enable_static=no ;;
14473     *)
14474      enable_static=no
14475       # Look at the argument we got.  We use all the common list separators.
14476       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14477       for pkg in $enableval; do
14478         IFS="$lt_save_ifs"
14479         if test "X$pkg" = "X$p"; then
14480           enable_static=yes
14481         fi
14482       done
14483       IFS="$lt_save_ifs"
14484       ;;
14485     esac
14486 else
14487   enable_static=yes
14488 fi
14489
14490
14491
14492
14493
14494
14495
14496
14497
14498
14499 # Check whether --with-pic was given.
14500 if test "${with_pic+set}" = set; then :
14501   withval=$with_pic; pic_mode="$withval"
14502 else
14503   pic_mode=default
14504 fi
14505
14506
14507 test -z "$pic_mode" && pic_mode=default
14508
14509
14510
14511
14512
14513
14514
14515   # Check whether --enable-fast-install was given.
14516 if test "${enable_fast_install+set}" = set; then :
14517   enableval=$enable_fast_install; p=${PACKAGE-default}
14518     case $enableval in
14519     yes) enable_fast_install=yes ;;
14520     no) enable_fast_install=no ;;
14521     *)
14522       enable_fast_install=no
14523       # Look at the argument we got.  We use all the common list separators.
14524       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14525       for pkg in $enableval; do
14526         IFS="$lt_save_ifs"
14527         if test "X$pkg" = "X$p"; then
14528           enable_fast_install=yes
14529         fi
14530       done
14531       IFS="$lt_save_ifs"
14532       ;;
14533     esac
14534 else
14535   enable_fast_install=yes
14536 fi
14537
14538
14539
14540
14541
14542
14543
14544
14545
14546
14547
14548 # This can be used to rebuild libtool when needed
14549 LIBTOOL_DEPS="$ltmain"
14550
14551 # Always use our own libtool.
14552 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14553
14554
14555
14556
14557
14558
14559
14560
14561
14562
14563
14564
14565
14566
14567
14568
14569
14570
14571
14572
14573
14574
14575
14576
14577
14578
14579 test -z "$LN_S" && LN_S="ln -s"
14580
14581
14582
14583
14584
14585
14586
14587
14588
14589
14590
14591
14592
14593
14594 if test -n "${ZSH_VERSION+set}" ; then
14595    setopt NO_GLOB_SUBST
14596 fi
14597
14598 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14599 $as_echo_n "checking for objdir... " >&6; }
14600 if test "${lt_cv_objdir+set}" = set; then :
14601   $as_echo_n "(cached) " >&6
14602 else
14603   rm -f .libs 2>/dev/null
14604 mkdir .libs 2>/dev/null
14605 if test -d .libs; then
14606   lt_cv_objdir=.libs
14607 else
14608   # MS-DOS does not allow filenames that begin with a dot.
14609   lt_cv_objdir=_libs
14610 fi
14611 rmdir .libs 2>/dev/null
14612 fi
14613 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14614 $as_echo "$lt_cv_objdir" >&6; }
14615 objdir=$lt_cv_objdir
14616
14617
14618
14619
14620
14621 cat >>confdefs.h <<_ACEOF
14622 #define LT_OBJDIR "$lt_cv_objdir/"
14623 _ACEOF
14624
14625
14626
14627
14628 case $host_os in
14629 aix3*)
14630   # AIX sometimes has problems with the GCC collect2 program.  For some
14631   # reason, if we set the COLLECT_NAMES environment variable, the problems
14632   # vanish in a puff of smoke.
14633   if test "X${COLLECT_NAMES+set}" != Xset; then
14634     COLLECT_NAMES=
14635     export COLLECT_NAMES
14636   fi
14637   ;;
14638 esac
14639
14640 # Global variables:
14641 ofile=libtool
14642 can_build_shared=yes
14643
14644 # All known linkers require a `.a' archive for static linking (except MSVC,
14645 # which needs '.lib').
14646 libext=a
14647
14648 with_gnu_ld="$lt_cv_prog_gnu_ld"
14649
14650 old_CC="$CC"
14651 old_CFLAGS="$CFLAGS"
14652
14653 # Set sane defaults for various variables
14654 test -z "$CC" && CC=cc
14655 test -z "$LTCC" && LTCC=$CC
14656 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14657 test -z "$LD" && LD=ld
14658 test -z "$ac_objext" && ac_objext=o
14659
14660 for cc_temp in $compiler""; do
14661   case $cc_temp in
14662     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14663     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14664     \-*) ;;
14665     *) break;;
14666   esac
14667 done
14668 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14669
14670
14671 # Only perform the check for file, if the check method requires it
14672 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14673 case $deplibs_check_method in
14674 file_magic*)
14675   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14676     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14677 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14678 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14679   $as_echo_n "(cached) " >&6
14680 else
14681   case $MAGIC_CMD in
14682 [\\/*] |  ?:[\\/]*)
14683   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14684   ;;
14685 *)
14686   lt_save_MAGIC_CMD="$MAGIC_CMD"
14687   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14688   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14689   for ac_dir in $ac_dummy; do
14690     IFS="$lt_save_ifs"
14691     test -z "$ac_dir" && ac_dir=.
14692     if test -f $ac_dir/${ac_tool_prefix}file; then
14693       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14694       if test -n "$file_magic_test_file"; then
14695         case $deplibs_check_method in
14696         "file_magic "*)
14697           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14698           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14699           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14700             $EGREP "$file_magic_regex" > /dev/null; then
14701             :
14702           else
14703             cat <<_LT_EOF 1>&2
14704
14705 *** Warning: the command libtool uses to detect shared libraries,
14706 *** $file_magic_cmd, produces output that libtool cannot recognize.
14707 *** The result is that libtool may fail to recognize shared libraries
14708 *** as such.  This will affect the creation of libtool libraries that
14709 *** depend on shared libraries, but programs linked with such libtool
14710 *** libraries will work regardless of this problem.  Nevertheless, you
14711 *** may want to report the problem to your system manager and/or to
14712 *** bug-libtool@gnu.org
14713
14714 _LT_EOF
14715           fi ;;
14716         esac
14717       fi
14718       break
14719     fi
14720   done
14721   IFS="$lt_save_ifs"
14722   MAGIC_CMD="$lt_save_MAGIC_CMD"
14723   ;;
14724 esac
14725 fi
14726
14727 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14728 if test -n "$MAGIC_CMD"; then
14729   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14730 $as_echo "$MAGIC_CMD" >&6; }
14731 else
14732   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14733 $as_echo "no" >&6; }
14734 fi
14735
14736
14737
14738
14739
14740 if test -z "$lt_cv_path_MAGIC_CMD"; then
14741   if test -n "$ac_tool_prefix"; then
14742     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14743 $as_echo_n "checking for file... " >&6; }
14744 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14745   $as_echo_n "(cached) " >&6
14746 else
14747   case $MAGIC_CMD in
14748 [\\/*] |  ?:[\\/]*)
14749   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14750   ;;
14751 *)
14752   lt_save_MAGIC_CMD="$MAGIC_CMD"
14753   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14754   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14755   for ac_dir in $ac_dummy; do
14756     IFS="$lt_save_ifs"
14757     test -z "$ac_dir" && ac_dir=.
14758     if test -f $ac_dir/file; then
14759       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14760       if test -n "$file_magic_test_file"; then
14761         case $deplibs_check_method in
14762         "file_magic "*)
14763           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14764           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14765           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14766             $EGREP "$file_magic_regex" > /dev/null; then
14767             :
14768           else
14769             cat <<_LT_EOF 1>&2
14770
14771 *** Warning: the command libtool uses to detect shared libraries,
14772 *** $file_magic_cmd, produces output that libtool cannot recognize.
14773 *** The result is that libtool may fail to recognize shared libraries
14774 *** as such.  This will affect the creation of libtool libraries that
14775 *** depend on shared libraries, but programs linked with such libtool
14776 *** libraries will work regardless of this problem.  Nevertheless, you
14777 *** may want to report the problem to your system manager and/or to
14778 *** bug-libtool@gnu.org
14779
14780 _LT_EOF
14781           fi ;;
14782         esac
14783       fi
14784       break
14785     fi
14786   done
14787   IFS="$lt_save_ifs"
14788   MAGIC_CMD="$lt_save_MAGIC_CMD"
14789   ;;
14790 esac
14791 fi
14792
14793 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14794 if test -n "$MAGIC_CMD"; then
14795   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14796 $as_echo "$MAGIC_CMD" >&6; }
14797 else
14798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14799 $as_echo "no" >&6; }
14800 fi
14801
14802
14803   else
14804     MAGIC_CMD=:
14805   fi
14806 fi
14807
14808   fi
14809   ;;
14810 esac
14811
14812 # Use C for the default configuration in the libtool script
14813
14814 lt_save_CC="$CC"
14815 ac_ext=c
14816 ac_cpp='$CPP $CPPFLAGS'
14817 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14818 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14819 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14820
14821
14822 # Source file extension for C test sources.
14823 ac_ext=c
14824
14825 # Object file extension for compiled C test sources.
14826 objext=o
14827 objext=$objext
14828
14829 # Code to be used in simple compile tests
14830 lt_simple_compile_test_code="int some_variable = 0;"
14831
14832 # Code to be used in simple link tests
14833 lt_simple_link_test_code='int main(){return(0);}'
14834
14835
14836
14837
14838
14839
14840
14841 # If no C compiler was specified, use CC.
14842 LTCC=${LTCC-"$CC"}
14843
14844 # If no C compiler flags were specified, use CFLAGS.
14845 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14846
14847 # Allow CC to be a program name with arguments.
14848 compiler=$CC
14849
14850 # Save the default compiler, since it gets overwritten when the other
14851 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14852 compiler_DEFAULT=$CC
14853
14854 # save warnings/boilerplate of simple test code
14855 ac_outfile=conftest.$ac_objext
14856 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14857 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14858 _lt_compiler_boilerplate=`cat conftest.err`
14859 $RM conftest*
14860
14861 ac_outfile=conftest.$ac_objext
14862 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14863 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14864 _lt_linker_boilerplate=`cat conftest.err`
14865 $RM -r conftest*
14866
14867
14868 ## CAVEAT EMPTOR:
14869 ## There is no encapsulation within the following macros, do not change
14870 ## the running order or otherwise move them around unless you know exactly
14871 ## what you are doing...
14872 if test -n "$compiler"; then
14873
14874 lt_prog_compiler_no_builtin_flag=
14875
14876 if test "$GCC" = yes; then
14877   case $cc_basename in
14878   nvcc*)
14879     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14880   *)
14881     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14882   esac
14883
14884   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14885 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14886 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14887   $as_echo_n "(cached) " >&6
14888 else
14889   lt_cv_prog_compiler_rtti_exceptions=no
14890    ac_outfile=conftest.$ac_objext
14891    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14892    lt_compiler_flag="-fno-rtti -fno-exceptions"
14893    # Insert the option either (1) after the last *FLAGS variable, or
14894    # (2) before a word containing "conftest.", or (3) at the end.
14895    # Note that $ac_compile itself does not contain backslashes and begins
14896    # with a dollar sign (not a hyphen), so the echo should work correctly.
14897    # The option is referenced via a variable to avoid confusing sed.
14898    lt_compile=`echo "$ac_compile" | $SED \
14899    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14900    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14901    -e 's:$: $lt_compiler_flag:'`
14902    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14903    (eval "$lt_compile" 2>conftest.err)
14904    ac_status=$?
14905    cat conftest.err >&5
14906    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14907    if (exit $ac_status) && test -s "$ac_outfile"; then
14908      # The compiler can only warn and ignore the option if not recognized
14909      # So say no if there are warnings other than the usual output.
14910      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14911      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14912      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14913        lt_cv_prog_compiler_rtti_exceptions=yes
14914      fi
14915    fi
14916    $RM conftest*
14917
14918 fi
14919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14920 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14921
14922 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14923     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14924 else
14925     :
14926 fi
14927
14928 fi
14929
14930
14931
14932
14933
14934
14935   lt_prog_compiler_wl=
14936 lt_prog_compiler_pic=
14937 lt_prog_compiler_static=
14938
14939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14940 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14941
14942   if test "$GCC" = yes; then
14943     lt_prog_compiler_wl='-Wl,'
14944     lt_prog_compiler_static='-static'
14945
14946     case $host_os in
14947       aix*)
14948       # All AIX code is PIC.
14949       if test "$host_cpu" = ia64; then
14950         # AIX 5 now supports IA64 processor
14951         lt_prog_compiler_static='-Bstatic'
14952       fi
14953       lt_prog_compiler_pic='-fPIC'
14954       ;;
14955
14956     amigaos*)
14957       case $host_cpu in
14958       powerpc)
14959             # see comment about AmigaOS4 .so support
14960             lt_prog_compiler_pic='-fPIC'
14961         ;;
14962       m68k)
14963             # FIXME: we need at least 68020 code to build shared libraries, but
14964             # adding the `-m68020' flag to GCC prevents building anything better,
14965             # like `-m68040'.
14966             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14967         ;;
14968       esac
14969       ;;
14970
14971     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14972       # PIC is the default for these OSes.
14973       ;;
14974
14975     mingw* | cygwin* | pw32* | os2* | cegcc*)
14976       # This hack is so that the source file can tell whether it is being
14977       # built for inclusion in a dll (and should export symbols for example).
14978       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14979       # (--disable-auto-import) libraries
14980       lt_prog_compiler_pic='-DDLL_EXPORT'
14981       ;;
14982
14983     darwin* | rhapsody*)
14984       # PIC is the default on this platform
14985       # Common symbols not allowed in MH_DYLIB files
14986       lt_prog_compiler_pic='-fno-common'
14987       ;;
14988
14989     haiku*)
14990       # PIC is the default for Haiku.
14991       # The "-static" flag exists, but is broken.
14992       lt_prog_compiler_static=
14993       ;;
14994
14995     hpux*)
14996       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14997       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14998       # sets the default TLS model and affects inlining.
14999       case $host_cpu in
15000       hppa*64*)
15001         # +Z the default
15002         ;;
15003       *)
15004         lt_prog_compiler_pic='-fPIC'
15005         ;;
15006       esac
15007       ;;
15008
15009     interix[3-9]*)
15010       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
15011       # Instead, we relocate shared libraries at runtime.
15012       ;;
15013
15014     msdosdjgpp*)
15015       # Just because we use GCC doesn't mean we suddenly get shared libraries
15016       # on systems that don't support them.
15017       lt_prog_compiler_can_build_shared=no
15018       enable_shared=no
15019       ;;
15020
15021     *nto* | *qnx*)
15022       # QNX uses GNU C++, but need to define -shared option too, otherwise
15023       # it will coredump.
15024       lt_prog_compiler_pic='-fPIC -shared'
15025       ;;
15026
15027     sysv4*MP*)
15028       if test -d /usr/nec; then
15029         lt_prog_compiler_pic=-Kconform_pic
15030       fi
15031       ;;
15032
15033     *)
15034       lt_prog_compiler_pic='-fPIC'
15035       ;;
15036     esac
15037
15038     case $cc_basename in
15039     nvcc*) # Cuda Compiler Driver 2.2
15040       lt_prog_compiler_wl='-Xlinker '
15041       lt_prog_compiler_pic='-Xcompiler -fPIC'
15042       ;;
15043     esac
15044   else
15045     # PORTME Check for flag to pass linker flags through the system compiler.
15046     case $host_os in
15047     aix*)
15048       lt_prog_compiler_wl='-Wl,'
15049       if test "$host_cpu" = ia64; then
15050         # AIX 5 now supports IA64 processor
15051         lt_prog_compiler_static='-Bstatic'
15052       else
15053         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15054       fi
15055       ;;
15056
15057     mingw* | cygwin* | pw32* | os2* | cegcc*)
15058       # This hack is so that the source file can tell whether it is being
15059       # built for inclusion in a dll (and should export symbols for example).
15060       lt_prog_compiler_pic='-DDLL_EXPORT'
15061       ;;
15062
15063     hpux9* | hpux10* | hpux11*)
15064       lt_prog_compiler_wl='-Wl,'
15065       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15066       # not for PA HP-UX.
15067       case $host_cpu in
15068       hppa*64*|ia64*)
15069         # +Z the default
15070         ;;
15071       *)
15072         lt_prog_compiler_pic='+Z'
15073         ;;
15074       esac
15075       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15076       lt_prog_compiler_static='${wl}-a ${wl}archive'
15077       ;;
15078
15079     irix5* | irix6* | nonstopux*)
15080       lt_prog_compiler_wl='-Wl,'
15081       # PIC (with -KPIC) is the default.
15082       lt_prog_compiler_static='-non_shared'
15083       ;;
15084
15085     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15086       case $cc_basename in
15087       # old Intel for x86_64 which still supported -KPIC.
15088       ecc*)
15089         lt_prog_compiler_wl='-Wl,'
15090         lt_prog_compiler_pic='-KPIC'
15091         lt_prog_compiler_static='-static'
15092         ;;
15093       # icc used to be incompatible with GCC.
15094       # ICC 10 doesn't accept -KPIC any more.
15095       icc* | ifort*)
15096         lt_prog_compiler_wl='-Wl,'
15097         lt_prog_compiler_pic='-fPIC'
15098         lt_prog_compiler_static='-static'
15099         ;;
15100       # Lahey Fortran 8.1.
15101       lf95*)
15102         lt_prog_compiler_wl='-Wl,'
15103         lt_prog_compiler_pic='--shared'
15104         lt_prog_compiler_static='--static'
15105         ;;
15106       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15107         # Portland Group compilers (*not* the Pentium gcc compiler,
15108         # which looks to be a dead project)
15109         lt_prog_compiler_wl='-Wl,'
15110         lt_prog_compiler_pic='-fpic'
15111         lt_prog_compiler_static='-Bstatic'
15112         ;;
15113       ccc*)
15114         lt_prog_compiler_wl='-Wl,'
15115         # All Alpha code is PIC.
15116         lt_prog_compiler_static='-non_shared'
15117         ;;
15118       xl* | bgxl* | bgf* | mpixl*)
15119         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15120         lt_prog_compiler_wl='-Wl,'
15121         lt_prog_compiler_pic='-qpic'
15122         lt_prog_compiler_static='-qstaticlink'
15123         ;;
15124       *)
15125         case `$CC -V 2>&1 | sed 5q` in
15126         *Sun\ F* | *Sun*Fortran*)
15127           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15128           lt_prog_compiler_pic='-KPIC'
15129           lt_prog_compiler_static='-Bstatic'
15130           lt_prog_compiler_wl=''
15131           ;;
15132         *Sun\ C*)
15133           # Sun C 5.9
15134           lt_prog_compiler_pic='-KPIC'
15135           lt_prog_compiler_static='-Bstatic'
15136           lt_prog_compiler_wl='-Wl,'
15137           ;;
15138         esac
15139         ;;
15140       esac
15141       ;;
15142
15143     newsos6)
15144       lt_prog_compiler_pic='-KPIC'
15145       lt_prog_compiler_static='-Bstatic'
15146       ;;
15147
15148     *nto* | *qnx*)
15149       # QNX uses GNU C++, but need to define -shared option too, otherwise
15150       # it will coredump.
15151       lt_prog_compiler_pic='-fPIC -shared'
15152       ;;
15153
15154     osf3* | osf4* | osf5*)
15155       lt_prog_compiler_wl='-Wl,'
15156       # All OSF/1 code is PIC.
15157       lt_prog_compiler_static='-non_shared'
15158       ;;
15159
15160     rdos*)
15161       lt_prog_compiler_static='-non_shared'
15162       ;;
15163
15164     solaris*)
15165       lt_prog_compiler_pic='-KPIC'
15166       lt_prog_compiler_static='-Bstatic'
15167       case $cc_basename in
15168       f77* | f90* | f95*)
15169         lt_prog_compiler_wl='-Qoption ld ';;
15170       *)
15171         lt_prog_compiler_wl='-Wl,';;
15172       esac
15173       ;;
15174
15175     sunos4*)
15176       lt_prog_compiler_wl='-Qoption ld '
15177       lt_prog_compiler_pic='-PIC'
15178       lt_prog_compiler_static='-Bstatic'
15179       ;;
15180
15181     sysv4 | sysv4.2uw2* | sysv4.3*)
15182       lt_prog_compiler_wl='-Wl,'
15183       lt_prog_compiler_pic='-KPIC'
15184       lt_prog_compiler_static='-Bstatic'
15185       ;;
15186
15187     sysv4*MP*)
15188       if test -d /usr/nec ;then
15189         lt_prog_compiler_pic='-Kconform_pic'
15190         lt_prog_compiler_static='-Bstatic'
15191       fi
15192       ;;
15193
15194     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15195       lt_prog_compiler_wl='-Wl,'
15196       lt_prog_compiler_pic='-KPIC'
15197       lt_prog_compiler_static='-Bstatic'
15198       ;;
15199
15200     unicos*)
15201       lt_prog_compiler_wl='-Wl,'
15202       lt_prog_compiler_can_build_shared=no
15203       ;;
15204
15205     uts4*)
15206       lt_prog_compiler_pic='-pic'
15207       lt_prog_compiler_static='-Bstatic'
15208       ;;
15209
15210     *)
15211       lt_prog_compiler_can_build_shared=no
15212       ;;
15213     esac
15214   fi
15215
15216 case $host_os in
15217   # For platforms which do not support PIC, -DPIC is meaningless:
15218   *djgpp*)
15219     lt_prog_compiler_pic=
15220     ;;
15221   *)
15222     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15223     ;;
15224 esac
15225 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15226 $as_echo "$lt_prog_compiler_pic" >&6; }
15227
15228
15229
15230
15231
15232
15233 #
15234 # Check to make sure the PIC flag actually works.
15235 #
15236 if test -n "$lt_prog_compiler_pic"; then
15237   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15238 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15239 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15240   $as_echo_n "(cached) " >&6
15241 else
15242   lt_cv_prog_compiler_pic_works=no
15243    ac_outfile=conftest.$ac_objext
15244    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15245    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15246    # Insert the option either (1) after the last *FLAGS variable, or
15247    # (2) before a word containing "conftest.", or (3) at the end.
15248    # Note that $ac_compile itself does not contain backslashes and begins
15249    # with a dollar sign (not a hyphen), so the echo should work correctly.
15250    # The option is referenced via a variable to avoid confusing sed.
15251    lt_compile=`echo "$ac_compile" | $SED \
15252    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15253    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15254    -e 's:$: $lt_compiler_flag:'`
15255    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15256    (eval "$lt_compile" 2>conftest.err)
15257    ac_status=$?
15258    cat conftest.err >&5
15259    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15260    if (exit $ac_status) && test -s "$ac_outfile"; then
15261      # The compiler can only warn and ignore the option if not recognized
15262      # So say no if there are warnings other than the usual output.
15263      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15264      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15265      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15266        lt_cv_prog_compiler_pic_works=yes
15267      fi
15268    fi
15269    $RM conftest*
15270
15271 fi
15272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15273 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15274
15275 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15276     case $lt_prog_compiler_pic in
15277      "" | " "*) ;;
15278      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15279      esac
15280 else
15281     lt_prog_compiler_pic=
15282      lt_prog_compiler_can_build_shared=no
15283 fi
15284
15285 fi
15286
15287
15288
15289
15290
15291
15292 #
15293 # Check to make sure the static flag actually works.
15294 #
15295 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15297 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15298 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15299   $as_echo_n "(cached) " >&6
15300 else
15301   lt_cv_prog_compiler_static_works=no
15302    save_LDFLAGS="$LDFLAGS"
15303    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15304    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15305    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15306      # The linker can only warn and ignore the option if not recognized
15307      # So say no if there are warnings
15308      if test -s conftest.err; then
15309        # Append any errors to the config.log.
15310        cat conftest.err 1>&5
15311        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15312        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15313        if diff conftest.exp conftest.er2 >/dev/null; then
15314          lt_cv_prog_compiler_static_works=yes
15315        fi
15316      else
15317        lt_cv_prog_compiler_static_works=yes
15318      fi
15319    fi
15320    $RM -r conftest*
15321    LDFLAGS="$save_LDFLAGS"
15322
15323 fi
15324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15325 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15326
15327 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15328     :
15329 else
15330     lt_prog_compiler_static=
15331 fi
15332
15333
15334
15335
15336
15337
15338
15339   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15340 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15341 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15342   $as_echo_n "(cached) " >&6
15343 else
15344   lt_cv_prog_compiler_c_o=no
15345    $RM -r conftest 2>/dev/null
15346    mkdir conftest
15347    cd conftest
15348    mkdir out
15349    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15350
15351    lt_compiler_flag="-o out/conftest2.$ac_objext"
15352    # Insert the option either (1) after the last *FLAGS variable, or
15353    # (2) before a word containing "conftest.", or (3) at the end.
15354    # Note that $ac_compile itself does not contain backslashes and begins
15355    # with a dollar sign (not a hyphen), so the echo should work correctly.
15356    lt_compile=`echo "$ac_compile" | $SED \
15357    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15358    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15359    -e 's:$: $lt_compiler_flag:'`
15360    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15361    (eval "$lt_compile" 2>out/conftest.err)
15362    ac_status=$?
15363    cat out/conftest.err >&5
15364    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15365    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15366    then
15367      # The compiler can only warn and ignore the option if not recognized
15368      # So say no if there are warnings
15369      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15370      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15371      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15372        lt_cv_prog_compiler_c_o=yes
15373      fi
15374    fi
15375    chmod u+w . 2>&5
15376    $RM conftest*
15377    # SGI C++ compiler will create directory out/ii_files/ for
15378    # template instantiation
15379    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15380    $RM out/* && rmdir out
15381    cd ..
15382    $RM -r conftest
15383    $RM conftest*
15384
15385 fi
15386 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15387 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15388
15389
15390
15391
15392
15393
15394   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15395 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15396 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15397   $as_echo_n "(cached) " >&6
15398 else
15399   lt_cv_prog_compiler_c_o=no
15400    $RM -r conftest 2>/dev/null
15401    mkdir conftest
15402    cd conftest
15403    mkdir out
15404    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15405
15406    lt_compiler_flag="-o out/conftest2.$ac_objext"
15407    # Insert the option either (1) after the last *FLAGS variable, or
15408    # (2) before a word containing "conftest.", or (3) at the end.
15409    # Note that $ac_compile itself does not contain backslashes and begins
15410    # with a dollar sign (not a hyphen), so the echo should work correctly.
15411    lt_compile=`echo "$ac_compile" | $SED \
15412    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15413    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15414    -e 's:$: $lt_compiler_flag:'`
15415    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15416    (eval "$lt_compile" 2>out/conftest.err)
15417    ac_status=$?
15418    cat out/conftest.err >&5
15419    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15420    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15421    then
15422      # The compiler can only warn and ignore the option if not recognized
15423      # So say no if there are warnings
15424      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15425      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15426      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15427        lt_cv_prog_compiler_c_o=yes
15428      fi
15429    fi
15430    chmod u+w . 2>&5
15431    $RM conftest*
15432    # SGI C++ compiler will create directory out/ii_files/ for
15433    # template instantiation
15434    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15435    $RM out/* && rmdir out
15436    cd ..
15437    $RM -r conftest
15438    $RM conftest*
15439
15440 fi
15441 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15442 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15443
15444
15445
15446
15447 hard_links="nottested"
15448 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15449   # do not overwrite the value of need_locks provided by the user
15450   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15451 $as_echo_n "checking if we can lock with hard links... " >&6; }
15452   hard_links=yes
15453   $RM conftest*
15454   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15455   touch conftest.a
15456   ln conftest.a conftest.b 2>&5 || hard_links=no
15457   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15458   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15459 $as_echo "$hard_links" >&6; }
15460   if test "$hard_links" = no; then
15461     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15462 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15463     need_locks=warn
15464   fi
15465 else
15466   need_locks=no
15467 fi
15468
15469
15470
15471
15472
15473
15474   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15475 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15476
15477   runpath_var=
15478   allow_undefined_flag=
15479   always_export_symbols=no
15480   archive_cmds=
15481   archive_expsym_cmds=
15482   compiler_needs_object=no
15483   enable_shared_with_static_runtimes=no
15484   export_dynamic_flag_spec=
15485   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15486   hardcode_automatic=no
15487   hardcode_direct=no
15488   hardcode_direct_absolute=no
15489   hardcode_libdir_flag_spec=
15490   hardcode_libdir_flag_spec_ld=
15491   hardcode_libdir_separator=
15492   hardcode_minus_L=no
15493   hardcode_shlibpath_var=unsupported
15494   inherit_rpath=no
15495   link_all_deplibs=unknown
15496   module_cmds=
15497   module_expsym_cmds=
15498   old_archive_from_new_cmds=
15499   old_archive_from_expsyms_cmds=
15500   thread_safe_flag_spec=
15501   whole_archive_flag_spec=
15502   # include_expsyms should be a list of space-separated symbols to be *always*
15503   # included in the symbol list
15504   include_expsyms=
15505   # exclude_expsyms can be an extended regexp of symbols to exclude
15506   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15507   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15508   # as well as any symbol that contains `d'.
15509   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15510   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15511   # platforms (ab)use it in PIC code, but their linkers get confused if
15512   # the symbol is explicitly referenced.  Since portable code cannot
15513   # rely on this symbol name, it's probably fine to never include it in
15514   # preloaded symbol tables.
15515   # Exclude shared library initialization/finalization symbols.
15516   extract_expsyms_cmds=
15517
15518   case $host_os in
15519   cygwin* | mingw* | pw32* | cegcc*)
15520     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15521     # When not using gcc, we currently assume that we are using
15522     # Microsoft Visual C++.
15523     if test "$GCC" != yes; then
15524       with_gnu_ld=no
15525     fi
15526     ;;
15527   interix*)
15528     # we just hope/assume this is gcc and not c89 (= MSVC++)
15529     with_gnu_ld=yes
15530     ;;
15531   openbsd*)
15532     with_gnu_ld=no
15533     ;;
15534   esac
15535
15536   ld_shlibs=yes
15537
15538   # On some targets, GNU ld is compatible enough with the native linker
15539   # that we're better off using the native interface for both.
15540   lt_use_gnu_ld_interface=no
15541   if test "$with_gnu_ld" = yes; then
15542     case $host_os in
15543       aix*)
15544         # The AIX port of GNU ld has always aspired to compatibility
15545         # with the native linker.  However, as the warning in the GNU ld
15546         # block says, versions before 2.19.5* couldn't really create working
15547         # shared libraries, regardless of the interface used.
15548         case `$LD -v 2>&1` in
15549           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15550           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15551           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15552           *)
15553             lt_use_gnu_ld_interface=yes
15554             ;;
15555         esac
15556         ;;
15557       *)
15558         lt_use_gnu_ld_interface=yes
15559         ;;
15560     esac
15561   fi
15562
15563   if test "$lt_use_gnu_ld_interface" = yes; then
15564     # If archive_cmds runs LD, not CC, wlarc should be empty
15565     wlarc='${wl}'
15566
15567     # Set some defaults for GNU ld with shared library support. These
15568     # are reset later if shared libraries are not supported. Putting them
15569     # here allows them to be overridden if necessary.
15570     runpath_var=LD_RUN_PATH
15571     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15572     export_dynamic_flag_spec='${wl}--export-dynamic'
15573     # ancient GNU ld didn't support --whole-archive et. al.
15574     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15575       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15576     else
15577       whole_archive_flag_spec=
15578     fi
15579     supports_anon_versioning=no
15580     case `$LD -v 2>&1` in
15581       *GNU\ gold*) supports_anon_versioning=yes ;;
15582       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15583       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15584       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15585       *\ 2.11.*) ;; # other 2.11 versions
15586       *) supports_anon_versioning=yes ;;
15587     esac
15588
15589     # See if GNU ld supports shared libraries.
15590     case $host_os in
15591     aix[3-9]*)
15592       # On AIX/PPC, the GNU linker is very broken
15593       if test "$host_cpu" != ia64; then
15594         ld_shlibs=no
15595         cat <<_LT_EOF 1>&2
15596
15597 *** Warning: the GNU linker, at least up to release 2.19, is reported
15598 *** to be unable to reliably create shared libraries on AIX.
15599 *** Therefore, libtool is disabling shared libraries support.  If you
15600 *** really care for shared libraries, you may want to install binutils
15601 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15602 *** You will then need to restart the configuration process.
15603
15604 _LT_EOF
15605       fi
15606       ;;
15607
15608     amigaos*)
15609       case $host_cpu in
15610       powerpc)
15611             # see comment about AmigaOS4 .so support
15612             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15613             archive_expsym_cmds=''
15614         ;;
15615       m68k)
15616             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15617             hardcode_libdir_flag_spec='-L$libdir'
15618             hardcode_minus_L=yes
15619         ;;
15620       esac
15621       ;;
15622
15623     beos*)
15624       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15625         allow_undefined_flag=unsupported
15626         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15627         # support --undefined.  This deserves some investigation.  FIXME
15628         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15629       else
15630         ld_shlibs=no
15631       fi
15632       ;;
15633
15634     cygwin* | mingw* | pw32* | cegcc*)
15635       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15636       # as there is no search path for DLLs.
15637       hardcode_libdir_flag_spec='-L$libdir'
15638       export_dynamic_flag_spec='${wl}--export-all-symbols'
15639       allow_undefined_flag=unsupported
15640       always_export_symbols=no
15641       enable_shared_with_static_runtimes=yes
15642       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15643
15644       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15645         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15646         # If the export-symbols file already is a .def file (1st line
15647         # is EXPORTS), use it as is; otherwise, prepend...
15648         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15649           cp $export_symbols $output_objdir/$soname.def;
15650         else
15651           echo EXPORTS > $output_objdir/$soname.def;
15652           cat $export_symbols >> $output_objdir/$soname.def;
15653         fi~
15654         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15655       else
15656         ld_shlibs=no
15657       fi
15658       ;;
15659
15660     haiku*)
15661       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15662       link_all_deplibs=yes
15663       ;;
15664
15665     interix[3-9]*)
15666       hardcode_direct=no
15667       hardcode_shlibpath_var=no
15668       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15669       export_dynamic_flag_spec='${wl}-E'
15670       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15671       # Instead, shared libraries are loaded at an image base (0x10000000 by
15672       # default) and relocated if they conflict, which is a slow very memory
15673       # consuming and fragmenting process.  To avoid this, we pick a random,
15674       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15675       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15676       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15677       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15678       ;;
15679
15680     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15681       tmp_diet=no
15682       if test "$host_os" = linux-dietlibc; then
15683         case $cc_basename in
15684           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15685         esac
15686       fi
15687       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15688          && test "$tmp_diet" = no
15689       then
15690         tmp_addflag=
15691         tmp_sharedflag='-shared'
15692         case $cc_basename,$host_cpu in
15693         pgcc*)                          # Portland Group C compiler
15694           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'
15695           tmp_addflag=' $pic_flag'
15696           ;;
15697         pgf77* | pgf90* | pgf95* | pgfortran*)
15698                                         # Portland Group f77 and f90 compilers
15699           whole_archive_flag_spec='${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'
15700           tmp_addflag=' $pic_flag -Mnomain' ;;
15701         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15702           tmp_addflag=' -i_dynamic' ;;
15703         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15704           tmp_addflag=' -i_dynamic -nofor_main' ;;
15705         ifc* | ifort*)                  # Intel Fortran compiler
15706           tmp_addflag=' -nofor_main' ;;
15707         lf95*)                          # Lahey Fortran 8.1
15708           whole_archive_flag_spec=
15709           tmp_sharedflag='--shared' ;;
15710         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15711           tmp_sharedflag='-qmkshrobj'
15712           tmp_addflag= ;;
15713         nvcc*)  # Cuda Compiler Driver 2.2
15714           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15715           compiler_needs_object=yes
15716           ;;
15717         esac
15718         case `$CC -V 2>&1 | sed 5q` in
15719         *Sun\ C*)                       # Sun C 5.9
15720           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\"` ${wl}--no-whole-archive'
15721           compiler_needs_object=yes
15722           tmp_sharedflag='-G' ;;
15723         *Sun\ F*)                       # Sun Fortran 8.3
15724           tmp_sharedflag='-G' ;;
15725         esac
15726         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15727
15728         if test "x$supports_anon_versioning" = xyes; then
15729           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15730             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15731             echo "local: *; };" >> $output_objdir/$libname.ver~
15732             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15733         fi
15734
15735         case $cc_basename in
15736         xlf* | bgf* | bgxlf* | mpixlf*)
15737           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15738           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15739           hardcode_libdir_flag_spec=
15740           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15741           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15742           if test "x$supports_anon_versioning" = xyes; then
15743             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15744               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15745               echo "local: *; };" >> $output_objdir/$libname.ver~
15746               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15747           fi
15748           ;;
15749         esac
15750       else
15751         ld_shlibs=no
15752       fi
15753       ;;
15754
15755     netbsd*)
15756       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15757         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15758         wlarc=
15759       else
15760         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15761         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15762       fi
15763       ;;
15764
15765     solaris*)
15766       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15767         ld_shlibs=no
15768         cat <<_LT_EOF 1>&2
15769
15770 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15771 *** create shared libraries on Solaris systems.  Therefore, libtool
15772 *** is disabling shared libraries support.  We urge you to upgrade GNU
15773 *** binutils to release 2.9.1 or newer.  Another option is to modify
15774 *** your PATH or compiler configuration so that the native linker is
15775 *** used, and then restart.
15776
15777 _LT_EOF
15778       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15779         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15780         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15781       else
15782         ld_shlibs=no
15783       fi
15784       ;;
15785
15786     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15787       case `$LD -v 2>&1` in
15788         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15789         ld_shlibs=no
15790         cat <<_LT_EOF 1>&2
15791
15792 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15793 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15794 *** is disabling shared libraries support.  We urge you to upgrade GNU
15795 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15796 *** your PATH or compiler configuration so that the native linker is
15797 *** used, and then restart.
15798
15799 _LT_EOF
15800         ;;
15801         *)
15802           # For security reasons, it is highly recommended that you always
15803           # use absolute paths for naming shared libraries, and exclude the
15804           # DT_RUNPATH tag from executables and libraries.  But doing so
15805           # requires that you compile everything twice, which is a pain.
15806           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15807             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15808             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15809             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15810           else
15811             ld_shlibs=no
15812           fi
15813         ;;
15814       esac
15815       ;;
15816
15817     sunos4*)
15818       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15819       wlarc=
15820       hardcode_direct=yes
15821       hardcode_shlibpath_var=no
15822       ;;
15823
15824     *)
15825       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15826         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15827         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15828       else
15829         ld_shlibs=no
15830       fi
15831       ;;
15832     esac
15833
15834     if test "$ld_shlibs" = no; then
15835       runpath_var=
15836       hardcode_libdir_flag_spec=
15837       export_dynamic_flag_spec=
15838       whole_archive_flag_spec=
15839     fi
15840   else
15841     # PORTME fill in a description of your system's linker (not GNU ld)
15842     case $host_os in
15843     aix3*)
15844       allow_undefined_flag=unsupported
15845       always_export_symbols=yes
15846       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15847       # Note: this linker hardcodes the directories in LIBPATH if there
15848       # are no directories specified by -L.
15849       hardcode_minus_L=yes
15850       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15851         # Neither direct hardcoding nor static linking is supported with a
15852         # broken collect2.
15853         hardcode_direct=unsupported
15854       fi
15855       ;;
15856
15857     aix[4-9]*)
15858       if test "$host_cpu" = ia64; then
15859         # On IA64, the linker does run time linking by default, so we don't
15860         # have to do anything special.
15861         aix_use_runtimelinking=no
15862         exp_sym_flag='-Bexport'
15863         no_entry_flag=""
15864       else
15865         # If we're using GNU nm, then we don't want the "-C" option.
15866         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15867         # Also, AIX nm treats weak defined symbols like other global
15868         # defined symbols, whereas GNU nm marks them as "W".
15869         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15870           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15871         else
15872           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15873         fi
15874         aix_use_runtimelinking=no
15875
15876         # Test if we are trying to use run time linking or normal
15877         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15878         # need to do runtime linking.
15879         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15880           for ld_flag in $LDFLAGS; do
15881           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15882             aix_use_runtimelinking=yes
15883             break
15884           fi
15885           done
15886           ;;
15887         esac
15888
15889         exp_sym_flag='-bexport'
15890         no_entry_flag='-bnoentry'
15891       fi
15892
15893       # When large executables or shared objects are built, AIX ld can
15894       # have problems creating the table of contents.  If linking a library
15895       # or program results in "error TOC overflow" add -mminimal-toc to
15896       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15897       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15898
15899       archive_cmds=''
15900       hardcode_direct=yes
15901       hardcode_direct_absolute=yes
15902       hardcode_libdir_separator=':'
15903       link_all_deplibs=yes
15904       file_list_spec='${wl}-f,'
15905
15906       if test "$GCC" = yes; then
15907         case $host_os in aix4.[012]|aix4.[012].*)
15908         # We only want to do this on AIX 4.2 and lower, the check
15909         # below for broken collect2 doesn't work under 4.3+
15910           collect2name=`${CC} -print-prog-name=collect2`
15911           if test -f "$collect2name" &&
15912            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15913           then
15914           # We have reworked collect2
15915           :
15916           else
15917           # We have old collect2
15918           hardcode_direct=unsupported
15919           # It fails to find uninstalled libraries when the uninstalled
15920           # path is not listed in the libpath.  Setting hardcode_minus_L
15921           # to unsupported forces relinking
15922           hardcode_minus_L=yes
15923           hardcode_libdir_flag_spec='-L$libdir'
15924           hardcode_libdir_separator=
15925           fi
15926           ;;
15927         esac
15928         shared_flag='-shared'
15929         if test "$aix_use_runtimelinking" = yes; then
15930           shared_flag="$shared_flag "'${wl}-G'
15931         fi
15932       else
15933         # not using gcc
15934         if test "$host_cpu" = ia64; then
15935         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15936         # chokes on -Wl,-G. The following line is correct:
15937           shared_flag='-G'
15938         else
15939           if test "$aix_use_runtimelinking" = yes; then
15940             shared_flag='${wl}-G'
15941           else
15942             shared_flag='${wl}-bM:SRE'
15943           fi
15944         fi
15945       fi
15946
15947       export_dynamic_flag_spec='${wl}-bexpall'
15948       # It seems that -bexpall does not export symbols beginning with
15949       # underscore (_), so it is better to generate a list of symbols to export.
15950       always_export_symbols=yes
15951       if test "$aix_use_runtimelinking" = yes; then
15952         # Warning - without using the other runtime loading flags (-brtl),
15953         # -berok will link without error, but may produce a broken library.
15954         allow_undefined_flag='-berok'
15955         # Determine the default libpath from the value encoded in an
15956         # empty executable.
15957         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15958 /* end confdefs.h.  */
15959
15960 int
15961 main ()
15962 {
15963
15964   ;
15965   return 0;
15966 }
15967 _ACEOF
15968 if ac_fn_c_try_link "$LINENO"; then :
15969
15970 lt_aix_libpath_sed='
15971     /Import File Strings/,/^$/ {
15972         /^0/ {
15973             s/^0  *\(.*\)$/\1/
15974             p
15975         }
15976     }'
15977 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15978 # Check for a 64-bit object if we didn't find anything.
15979 if test -z "$aix_libpath"; then
15980   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15981 fi
15982 fi
15983 rm -f core conftest.err conftest.$ac_objext \
15984     conftest$ac_exeext conftest.$ac_ext
15985 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15986
15987         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15988         archive_expsym_cmds='$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 $shared_flag"
15989       else
15990         if test "$host_cpu" = ia64; then
15991           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15992           allow_undefined_flag="-z nodefs"
15993           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15994         else
15995          # Determine the default libpath from the value encoded in an
15996          # empty executable.
15997          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15998 /* end confdefs.h.  */
15999
16000 int
16001 main ()
16002 {
16003
16004   ;
16005   return 0;
16006 }
16007 _ACEOF
16008 if ac_fn_c_try_link "$LINENO"; then :
16009
16010 lt_aix_libpath_sed='
16011     /Import File Strings/,/^$/ {
16012         /^0/ {
16013             s/^0  *\(.*\)$/\1/
16014             p
16015         }
16016     }'
16017 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16018 # Check for a 64-bit object if we didn't find anything.
16019 if test -z "$aix_libpath"; then
16020   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
16021 fi
16022 fi
16023 rm -f core conftest.err conftest.$ac_objext \
16024     conftest$ac_exeext conftest.$ac_ext
16025 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
16026
16027          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
16028           # Warning - without using the other run time loading flags,
16029           # -berok will link without error, but may produce a broken library.
16030           no_undefined_flag=' ${wl}-bernotok'
16031           allow_undefined_flag=' ${wl}-berok'
16032           if test "$with_gnu_ld" = yes; then
16033             # We only use this code for GNU lds that support --whole-archive.
16034             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
16035           else
16036             # Exported symbols can be pulled into shared objects from archives
16037             whole_archive_flag_spec='$convenience'
16038           fi
16039           archive_cmds_need_lc=yes
16040           # This is similar to how AIX traditionally builds its shared libraries.
16041           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'
16042         fi
16043       fi
16044       ;;
16045
16046     amigaos*)
16047       case $host_cpu in
16048       powerpc)
16049             # see comment about AmigaOS4 .so support
16050             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16051             archive_expsym_cmds=''
16052         ;;
16053       m68k)
16054             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16055             hardcode_libdir_flag_spec='-L$libdir'
16056             hardcode_minus_L=yes
16057         ;;
16058       esac
16059       ;;
16060
16061     bsdi[45]*)
16062       export_dynamic_flag_spec=-rdynamic
16063       ;;
16064
16065     cygwin* | mingw* | pw32* | cegcc*)
16066       # When not using gcc, we currently assume that we are using
16067       # Microsoft Visual C++.
16068       # hardcode_libdir_flag_spec is actually meaningless, as there is
16069       # no search path for DLLs.
16070       hardcode_libdir_flag_spec=' '
16071       allow_undefined_flag=unsupported
16072       # Tell ltmain to make .lib files, not .a files.
16073       libext=lib
16074       # Tell ltmain to make .dll files, not .so files.
16075       shrext_cmds=".dll"
16076       # FIXME: Setting linknames here is a bad hack.
16077       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16078       # The linker will automatically build a .lib file if we build a DLL.
16079       old_archive_from_new_cmds='true'
16080       # FIXME: Should let the user specify the lib program.
16081       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16082       fix_srcfile_path='`cygpath -w "$srcfile"`'
16083       enable_shared_with_static_runtimes=yes
16084       ;;
16085
16086     darwin* | rhapsody*)
16087
16088
16089   archive_cmds_need_lc=no
16090   hardcode_direct=no
16091   hardcode_automatic=yes
16092   hardcode_shlibpath_var=unsupported
16093   if test "$lt_cv_ld_force_load" = "yes"; then
16094     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16095   else
16096     whole_archive_flag_spec=''
16097   fi
16098   link_all_deplibs=yes
16099   allow_undefined_flag="$_lt_dar_allow_undefined"
16100   case $cc_basename in
16101      ifort*) _lt_dar_can_shared=yes ;;
16102      *) _lt_dar_can_shared=$GCC ;;
16103   esac
16104   if test "$_lt_dar_can_shared" = "yes"; then
16105     output_verbose_link_cmd=func_echo_all
16106     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16107     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16108     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}${_lt_dsymutil}"
16109     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16110
16111   else
16112   ld_shlibs=no
16113   fi
16114
16115       ;;
16116
16117     dgux*)
16118       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16119       hardcode_libdir_flag_spec='-L$libdir'
16120       hardcode_shlibpath_var=no
16121       ;;
16122
16123     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16124     # support.  Future versions do this automatically, but an explicit c++rt0.o
16125     # does not break anything, and helps significantly (at the cost of a little
16126     # extra space).
16127     freebsd2.2*)
16128       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16129       hardcode_libdir_flag_spec='-R$libdir'
16130       hardcode_direct=yes
16131       hardcode_shlibpath_var=no
16132       ;;
16133
16134     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16135     freebsd2.*)
16136       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16137       hardcode_direct=yes
16138       hardcode_minus_L=yes
16139       hardcode_shlibpath_var=no
16140       ;;
16141
16142     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16143     freebsd* | dragonfly*)
16144       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16145       hardcode_libdir_flag_spec='-R$libdir'
16146       hardcode_direct=yes
16147       hardcode_shlibpath_var=no
16148       ;;
16149
16150     hpux9*)
16151       if test "$GCC" = yes; then
16152         archive_cmds='$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 $lib'
16153       else
16154         archive_cmds='$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 $lib'
16155       fi
16156       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16157       hardcode_libdir_separator=:
16158       hardcode_direct=yes
16159
16160       # hardcode_minus_L: Not really in the search PATH,
16161       # but as the default location of the library.
16162       hardcode_minus_L=yes
16163       export_dynamic_flag_spec='${wl}-E'
16164       ;;
16165
16166     hpux10*)
16167       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16168         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16169       else
16170         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16171       fi
16172       if test "$with_gnu_ld" = no; then
16173         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16174         hardcode_libdir_flag_spec_ld='+b $libdir'
16175         hardcode_libdir_separator=:
16176         hardcode_direct=yes
16177         hardcode_direct_absolute=yes
16178         export_dynamic_flag_spec='${wl}-E'
16179         # hardcode_minus_L: Not really in the search PATH,
16180         # but as the default location of the library.
16181         hardcode_minus_L=yes
16182       fi
16183       ;;
16184
16185     hpux11*)
16186       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16187         case $host_cpu in
16188         hppa*64*)
16189           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16190           ;;
16191         ia64*)
16192           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16193           ;;
16194         *)
16195           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16196           ;;
16197         esac
16198       else
16199         case $host_cpu in
16200         hppa*64*)
16201           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16202           ;;
16203         ia64*)
16204           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16205           ;;
16206         *)
16207
16208           # Older versions of the 11.00 compiler do not understand -b yet
16209           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16210           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16211 $as_echo_n "checking if $CC understands -b... " >&6; }
16212 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16213   $as_echo_n "(cached) " >&6
16214 else
16215   lt_cv_prog_compiler__b=no
16216    save_LDFLAGS="$LDFLAGS"
16217    LDFLAGS="$LDFLAGS -b"
16218    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16219    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16220      # The linker can only warn and ignore the option if not recognized
16221      # So say no if there are warnings
16222      if test -s conftest.err; then
16223        # Append any errors to the config.log.
16224        cat conftest.err 1>&5
16225        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16226        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16227        if diff conftest.exp conftest.er2 >/dev/null; then
16228          lt_cv_prog_compiler__b=yes
16229        fi
16230      else
16231        lt_cv_prog_compiler__b=yes
16232      fi
16233    fi
16234    $RM -r conftest*
16235    LDFLAGS="$save_LDFLAGS"
16236
16237 fi
16238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16239 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16240
16241 if test x"$lt_cv_prog_compiler__b" = xyes; then
16242     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16243 else
16244     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16245 fi
16246
16247           ;;
16248         esac
16249       fi
16250       if test "$with_gnu_ld" = no; then
16251         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16252         hardcode_libdir_separator=:
16253
16254         case $host_cpu in
16255         hppa*64*|ia64*)
16256           hardcode_direct=no
16257           hardcode_shlibpath_var=no
16258           ;;
16259         *)
16260           hardcode_direct=yes
16261           hardcode_direct_absolute=yes
16262           export_dynamic_flag_spec='${wl}-E'
16263
16264           # hardcode_minus_L: Not really in the search PATH,
16265           # but as the default location of the library.
16266           hardcode_minus_L=yes
16267           ;;
16268         esac
16269       fi
16270       ;;
16271
16272     irix5* | irix6* | nonstopux*)
16273       if test "$GCC" = yes; then
16274         archive_cmds='$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 $lib'
16275         # Try to use the -exported_symbol ld option, if it does not
16276         # work, assume that -exports_file does not work either and
16277         # implicitly export all symbols.
16278         save_LDFLAGS="$LDFLAGS"
16279         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16280         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16281 /* end confdefs.h.  */
16282 int foo(void) {}
16283 _ACEOF
16284 if ac_fn_c_try_link "$LINENO"; then :
16285   archive_expsym_cmds='$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 $lib'
16286
16287 fi
16288 rm -f core conftest.err conftest.$ac_objext \
16289     conftest$ac_exeext conftest.$ac_ext
16290         LDFLAGS="$save_LDFLAGS"
16291       else
16292         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16293         archive_expsym_cmds='$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 $lib'
16294       fi
16295       archive_cmds_need_lc='no'
16296       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16297       hardcode_libdir_separator=:
16298       inherit_rpath=yes
16299       link_all_deplibs=yes
16300       ;;
16301
16302     netbsd*)
16303       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16304         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16305       else
16306         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16307       fi
16308       hardcode_libdir_flag_spec='-R$libdir'
16309       hardcode_direct=yes
16310       hardcode_shlibpath_var=no
16311       ;;
16312
16313     newsos6)
16314       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16315       hardcode_direct=yes
16316       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16317       hardcode_libdir_separator=:
16318       hardcode_shlibpath_var=no
16319       ;;
16320
16321     *nto* | *qnx*)
16322       ;;
16323
16324     openbsd*)
16325       if test -f /usr/libexec/ld.so; then
16326         hardcode_direct=yes
16327         hardcode_shlibpath_var=no
16328         hardcode_direct_absolute=yes
16329         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16330           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16331           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16332           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16333           export_dynamic_flag_spec='${wl}-E'
16334         else
16335           case $host_os in
16336            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16337              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16338              hardcode_libdir_flag_spec='-R$libdir'
16339              ;;
16340            *)
16341              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16342              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16343              ;;
16344           esac
16345         fi
16346       else
16347         ld_shlibs=no
16348       fi
16349       ;;
16350
16351     os2*)
16352       hardcode_libdir_flag_spec='-L$libdir'
16353       hardcode_minus_L=yes
16354       allow_undefined_flag=unsupported
16355       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'
16356       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16357       ;;
16358
16359     osf3*)
16360       if test "$GCC" = yes; then
16361         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16362         archive_cmds='$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 $lib'
16363       else
16364         allow_undefined_flag=' -expect_unresolved \*'
16365         archive_cmds='$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 $lib'
16366       fi
16367       archive_cmds_need_lc='no'
16368       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16369       hardcode_libdir_separator=:
16370       ;;
16371
16372     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16373       if test "$GCC" = yes; then
16374         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16375         archive_cmds='$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 $lib'
16376         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16377       else
16378         allow_undefined_flag=' -expect_unresolved \*'
16379         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'
16380         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~
16381         $CC -shared${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'
16382
16383         # Both c and cxx compiler support -rpath directly
16384         hardcode_libdir_flag_spec='-rpath $libdir'
16385       fi
16386       archive_cmds_need_lc='no'
16387       hardcode_libdir_separator=:
16388       ;;
16389
16390     solaris*)
16391       no_undefined_flag=' -z defs'
16392       if test "$GCC" = yes; then
16393         wlarc='${wl}'
16394         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16395         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16396           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16397       else
16398         case `$CC -V 2>&1` in
16399         *"Compilers 5.0"*)
16400           wlarc=''
16401           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16402           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16403           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16404           ;;
16405         *)
16406           wlarc='${wl}'
16407           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16408           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16409           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16410           ;;
16411         esac
16412       fi
16413       hardcode_libdir_flag_spec='-R$libdir'
16414       hardcode_shlibpath_var=no
16415       case $host_os in
16416       solaris2.[0-5] | solaris2.[0-5].*) ;;
16417       *)
16418         # The compiler driver will combine and reorder linker options,
16419         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16420         # but is careful enough not to reorder.
16421         # Supported since Solaris 2.6 (maybe 2.5.1?)
16422         if test "$GCC" = yes; then
16423           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16424         else
16425           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16426         fi
16427         ;;
16428       esac
16429       link_all_deplibs=yes
16430       ;;
16431
16432     sunos4*)
16433       if test "x$host_vendor" = xsequent; then
16434         # Use $CC to link under sequent, because it throws in some extra .o
16435         # files that make .init and .fini sections work.
16436         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16437       else
16438         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16439       fi
16440       hardcode_libdir_flag_spec='-L$libdir'
16441       hardcode_direct=yes
16442       hardcode_minus_L=yes
16443       hardcode_shlibpath_var=no
16444       ;;
16445
16446     sysv4)
16447       case $host_vendor in
16448         sni)
16449           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16450           hardcode_direct=yes # is this really true???
16451         ;;
16452         siemens)
16453           ## LD is ld it makes a PLAMLIB
16454           ## CC just makes a GrossModule.
16455           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16456           reload_cmds='$CC -r -o $output$reload_objs'
16457           hardcode_direct=no
16458         ;;
16459         motorola)
16460           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16461           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16462         ;;
16463       esac
16464       runpath_var='LD_RUN_PATH'
16465       hardcode_shlibpath_var=no
16466       ;;
16467
16468     sysv4.3*)
16469       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16470       hardcode_shlibpath_var=no
16471       export_dynamic_flag_spec='-Bexport'
16472       ;;
16473
16474     sysv4*MP*)
16475       if test -d /usr/nec; then
16476         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16477         hardcode_shlibpath_var=no
16478         runpath_var=LD_RUN_PATH
16479         hardcode_runpath_var=yes
16480         ld_shlibs=yes
16481       fi
16482       ;;
16483
16484     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16485       no_undefined_flag='${wl}-z,text'
16486       archive_cmds_need_lc=no
16487       hardcode_shlibpath_var=no
16488       runpath_var='LD_RUN_PATH'
16489
16490       if test "$GCC" = yes; then
16491         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16492         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16493       else
16494         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16495         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16496       fi
16497       ;;
16498
16499     sysv5* | sco3.2v5* | sco5v6*)
16500       # Note: We can NOT use -z defs as we might desire, because we do not
16501       # link with -lc, and that would cause any symbols used from libc to
16502       # always be unresolved, which means just about no library would
16503       # ever link correctly.  If we're not using GNU ld we use -z text
16504       # though, which does catch some bad symbols but isn't as heavy-handed
16505       # as -z defs.
16506       no_undefined_flag='${wl}-z,text'
16507       allow_undefined_flag='${wl}-z,nodefs'
16508       archive_cmds_need_lc=no
16509       hardcode_shlibpath_var=no
16510       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16511       hardcode_libdir_separator=':'
16512       link_all_deplibs=yes
16513       export_dynamic_flag_spec='${wl}-Bexport'
16514       runpath_var='LD_RUN_PATH'
16515
16516       if test "$GCC" = yes; then
16517         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16518         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16519       else
16520         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16521         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16522       fi
16523       ;;
16524
16525     uts4*)
16526       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16527       hardcode_libdir_flag_spec='-L$libdir'
16528       hardcode_shlibpath_var=no
16529       ;;
16530
16531     *)
16532       ld_shlibs=no
16533       ;;
16534     esac
16535
16536     if test x$host_vendor = xsni; then
16537       case $host in
16538       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16539         export_dynamic_flag_spec='${wl}-Blargedynsym'
16540         ;;
16541       esac
16542     fi
16543   fi
16544
16545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16546 $as_echo "$ld_shlibs" >&6; }
16547 test "$ld_shlibs" = no && can_build_shared=no
16548
16549 with_gnu_ld=$with_gnu_ld
16550
16551
16552
16553
16554
16555
16556
16557
16558
16559
16560
16561
16562
16563
16564
16565 #
16566 # Do we need to explicitly link libc?
16567 #
16568 case "x$archive_cmds_need_lc" in
16569 x|xyes)
16570   # Assume -lc should be added
16571   archive_cmds_need_lc=yes
16572
16573   if test "$enable_shared" = yes && test "$GCC" = yes; then
16574     case $archive_cmds in
16575     *'~'*)
16576       # FIXME: we may have to deal with multi-command sequences.
16577       ;;
16578     '$CC '*)
16579       # Test whether the compiler implicitly links with -lc since on some
16580       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16581       # to ld, don't add -lc before -lgcc.
16582       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16583 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16584 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16585   $as_echo_n "(cached) " >&6
16586 else
16587   $RM conftest*
16588         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16589
16590         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16591   (eval $ac_compile) 2>&5
16592   ac_status=$?
16593   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16594   test $ac_status = 0; } 2>conftest.err; then
16595           soname=conftest
16596           lib=conftest
16597           libobjs=conftest.$ac_objext
16598           deplibs=
16599           wl=$lt_prog_compiler_wl
16600           pic_flag=$lt_prog_compiler_pic
16601           compiler_flags=-v
16602           linker_flags=-v
16603           verstring=
16604           output_objdir=.
16605           libname=conftest
16606           lt_save_allow_undefined_flag=$allow_undefined_flag
16607           allow_undefined_flag=
16608           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16609   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16610   ac_status=$?
16611   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16612   test $ac_status = 0; }
16613           then
16614             lt_cv_archive_cmds_need_lc=no
16615           else
16616             lt_cv_archive_cmds_need_lc=yes
16617           fi
16618           allow_undefined_flag=$lt_save_allow_undefined_flag
16619         else
16620           cat conftest.err 1>&5
16621         fi
16622         $RM conftest*
16623
16624 fi
16625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16626 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16627       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16628       ;;
16629     esac
16630   fi
16631   ;;
16632 esac
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740
16741
16742
16743
16744
16745
16746
16747
16748
16749
16750
16751
16752
16753
16754
16755
16756
16757
16758
16759
16760
16761
16762
16763
16764
16765
16766
16767
16768
16769
16770
16771
16772
16773
16774
16775
16776
16777
16778
16779
16780
16781
16782
16783
16784
16785
16786
16787
16788
16789
16790   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16791 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16792
16793 if test "$GCC" = yes; then
16794   case $host_os in
16795     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16796     *) lt_awk_arg="/^libraries:/" ;;
16797   esac
16798   case $host_os in
16799     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16800     *) lt_sed_strip_eq="s,=/,/,g" ;;
16801   esac
16802   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16803   case $lt_search_path_spec in
16804   *\;*)
16805     # if the path contains ";" then we assume it to be the separator
16806     # otherwise default to the standard path separator (i.e. ":") - it is
16807     # assumed that no part of a normal pathname contains ";" but that should
16808     # okay in the real world where ";" in dirpaths is itself problematic.
16809     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16810     ;;
16811   *)
16812     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16813     ;;
16814   esac
16815   # Ok, now we have the path, separated by spaces, we can step through it
16816   # and add multilib dir if necessary.
16817   lt_tmp_lt_search_path_spec=
16818   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16819   for lt_sys_path in $lt_search_path_spec; do
16820     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16821       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16822     else
16823       test -d "$lt_sys_path" && \
16824         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16825     fi
16826   done
16827   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16828 BEGIN {RS=" "; FS="/|\n";} {
16829   lt_foo="";
16830   lt_count=0;
16831   for (lt_i = NF; lt_i > 0; lt_i--) {
16832     if ($lt_i != "" && $lt_i != ".") {
16833       if ($lt_i == "..") {
16834         lt_count++;
16835       } else {
16836         if (lt_count == 0) {
16837           lt_foo="/" $lt_i lt_foo;
16838         } else {
16839           lt_count--;
16840         }
16841       }
16842     }
16843   }
16844   if (lt_foo != "") { lt_freq[lt_foo]++; }
16845   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16846 }'`
16847   # AWK program above erroneously prepends '/' to C:/dos/paths
16848   # for these hosts.
16849   case $host_os in
16850     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16851       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16852   esac
16853   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16854 else
16855   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16856 fi
16857 library_names_spec=
16858 libname_spec='lib$name'
16859 soname_spec=
16860 shrext_cmds=".so"
16861 postinstall_cmds=
16862 postuninstall_cmds=
16863 finish_cmds=
16864 finish_eval=
16865 shlibpath_var=
16866 shlibpath_overrides_runpath=unknown
16867 version_type=none
16868 dynamic_linker="$host_os ld.so"
16869 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16870 need_lib_prefix=unknown
16871 hardcode_into_libs=no
16872
16873 # when you set need_version to no, make sure it does not cause -set_version
16874 # flags to be left without arguments
16875 need_version=unknown
16876
16877 case $host_os in
16878 aix3*)
16879   version_type=linux
16880   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16881   shlibpath_var=LIBPATH
16882
16883   # AIX 3 has no versioning support, so we append a major version to the name.
16884   soname_spec='${libname}${release}${shared_ext}$major'
16885   ;;
16886
16887 aix[4-9]*)
16888   version_type=linux
16889   need_lib_prefix=no
16890   need_version=no
16891   hardcode_into_libs=yes
16892   if test "$host_cpu" = ia64; then
16893     # AIX 5 supports IA64
16894     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16895     shlibpath_var=LD_LIBRARY_PATH
16896   else
16897     # With GCC up to 2.95.x, collect2 would create an import file
16898     # for dependence libraries.  The import file would start with
16899     # the line `#! .'.  This would cause the generated library to
16900     # depend on `.', always an invalid library.  This was fixed in
16901     # development snapshots of GCC prior to 3.0.
16902     case $host_os in
16903       aix4 | aix4.[01] | aix4.[01].*)
16904       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16905            echo ' yes '
16906            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16907         :
16908       else
16909         can_build_shared=no
16910       fi
16911       ;;
16912     esac
16913     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16914     # soname into executable. Probably we can add versioning support to
16915     # collect2, so additional links can be useful in future.
16916     if test "$aix_use_runtimelinking" = yes; then
16917       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16918       # instead of lib<name>.a to let people know that these are not
16919       # typical AIX shared libraries.
16920       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16921     else
16922       # We preserve .a as extension for shared libraries through AIX4.2
16923       # and later when we are not doing run time linking.
16924       library_names_spec='${libname}${release}.a $libname.a'
16925       soname_spec='${libname}${release}${shared_ext}$major'
16926     fi
16927     shlibpath_var=LIBPATH
16928   fi
16929   ;;
16930
16931 amigaos*)
16932   case $host_cpu in
16933   powerpc)
16934     # Since July 2007 AmigaOS4 officially supports .so libraries.
16935     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16936     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16937     ;;
16938   m68k)
16939     library_names_spec='$libname.ixlibrary $libname.a'
16940     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16941     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 ${libname}_ixlibrary.a || exit 1; done'
16942     ;;
16943   esac
16944   ;;
16945
16946 beos*)
16947   library_names_spec='${libname}${shared_ext}'
16948   dynamic_linker="$host_os ld.so"
16949   shlibpath_var=LIBRARY_PATH
16950   ;;
16951
16952 bsdi[45]*)
16953   version_type=linux
16954   need_version=no
16955   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16956   soname_spec='${libname}${release}${shared_ext}$major'
16957   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16958   shlibpath_var=LD_LIBRARY_PATH
16959   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16960   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16961   # the default ld.so.conf also contains /usr/contrib/lib and
16962   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16963   # libtool to hard-code these into programs
16964   ;;
16965
16966 cygwin* | mingw* | pw32* | cegcc*)
16967   version_type=windows
16968   shrext_cmds=".dll"
16969   need_version=no
16970   need_lib_prefix=no
16971
16972   case $GCC,$host_os in
16973   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16974     library_names_spec='$libname.dll.a'
16975     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16976     postinstall_cmds='base_file=`basename \${file}`~
16977       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16978       dldir=$destdir/`dirname \$dlpath`~
16979       test -d \$dldir || mkdir -p \$dldir~
16980       $install_prog $dir/$dlname \$dldir/$dlname~
16981       chmod a+x \$dldir/$dlname~
16982       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16983         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16984       fi'
16985     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16986       dlpath=$dir/\$dldll~
16987        $RM \$dlpath'
16988     shlibpath_overrides_runpath=yes
16989
16990     case $host_os in
16991     cygwin*)
16992       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16993       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16994
16995       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16996       ;;
16997     mingw* | cegcc*)
16998       # MinGW DLLs use traditional 'lib' prefix
16999       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17000       ;;
17001     pw32*)
17002       # pw32 DLLs use 'pw' prefix rather than 'lib'
17003       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
17004       ;;
17005     esac
17006     ;;
17007
17008   *)
17009     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
17010     ;;
17011   esac
17012   dynamic_linker='Win32 ld.exe'
17013   # FIXME: first we should search . and the directory the executable is in
17014   shlibpath_var=PATH
17015   ;;
17016
17017 darwin* | rhapsody*)
17018   dynamic_linker="$host_os dyld"
17019   version_type=darwin
17020   need_lib_prefix=no
17021   need_version=no
17022   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
17023   soname_spec='${libname}${release}${major}$shared_ext'
17024   shlibpath_overrides_runpath=yes
17025   shlibpath_var=DYLD_LIBRARY_PATH
17026   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
17027
17028   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
17029   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
17030   ;;
17031
17032 dgux*)
17033   version_type=linux
17034   need_lib_prefix=no
17035   need_version=no
17036   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
17037   soname_spec='${libname}${release}${shared_ext}$major'
17038   shlibpath_var=LD_LIBRARY_PATH
17039   ;;
17040
17041 freebsd* | dragonfly*)
17042   # DragonFly does not have aout.  When/if they implement a new
17043   # versioning mechanism, adjust this.
17044   if test -x /usr/bin/objformat; then
17045     objformat=`/usr/bin/objformat`
17046   else
17047     case $host_os in
17048     freebsd[23].*) objformat=aout ;;
17049     *) objformat=elf ;;
17050     esac
17051   fi
17052   version_type=freebsd-$objformat
17053   case $version_type in
17054     freebsd-elf*)
17055       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17056       need_version=no
17057       need_lib_prefix=no
17058       ;;
17059     freebsd-*)
17060       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17061       need_version=yes
17062       ;;
17063   esac
17064   shlibpath_var=LD_LIBRARY_PATH
17065   case $host_os in
17066   freebsd2.*)
17067     shlibpath_overrides_runpath=yes
17068     ;;
17069   freebsd3.[01]* | freebsdelf3.[01]*)
17070     shlibpath_overrides_runpath=yes
17071     hardcode_into_libs=yes
17072     ;;
17073   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17074   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17075     shlibpath_overrides_runpath=no
17076     hardcode_into_libs=yes
17077     ;;
17078   *) # from 4.6 on, and DragonFly
17079     shlibpath_overrides_runpath=yes
17080     hardcode_into_libs=yes
17081     ;;
17082   esac
17083   ;;
17084
17085 gnu*)
17086   version_type=linux
17087   need_lib_prefix=no
17088   need_version=no
17089   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17090   soname_spec='${libname}${release}${shared_ext}$major'
17091   shlibpath_var=LD_LIBRARY_PATH
17092   hardcode_into_libs=yes
17093   ;;
17094
17095 haiku*)
17096   version_type=linux
17097   need_lib_prefix=no
17098   need_version=no
17099   dynamic_linker="$host_os runtime_loader"
17100   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17101   soname_spec='${libname}${release}${shared_ext}$major'
17102   shlibpath_var=LIBRARY_PATH
17103   shlibpath_overrides_runpath=yes
17104   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17105   hardcode_into_libs=yes
17106   ;;
17107
17108 hpux9* | hpux10* | hpux11*)
17109   # Give a soname corresponding to the major version so that dld.sl refuses to
17110   # link against other versions.
17111   version_type=sunos
17112   need_lib_prefix=no
17113   need_version=no
17114   case $host_cpu in
17115   ia64*)
17116     shrext_cmds='.so'
17117     hardcode_into_libs=yes
17118     dynamic_linker="$host_os dld.so"
17119     shlibpath_var=LD_LIBRARY_PATH
17120     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17121     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17122     soname_spec='${libname}${release}${shared_ext}$major'
17123     if test "X$HPUX_IA64_MODE" = X32; then
17124       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17125     else
17126       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17127     fi
17128     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17129     ;;
17130   hppa*64*)
17131     shrext_cmds='.sl'
17132     hardcode_into_libs=yes
17133     dynamic_linker="$host_os dld.sl"
17134     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17135     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17136     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17137     soname_spec='${libname}${release}${shared_ext}$major'
17138     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17139     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17140     ;;
17141   *)
17142     shrext_cmds='.sl'
17143     dynamic_linker="$host_os dld.sl"
17144     shlibpath_var=SHLIB_PATH
17145     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17146     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17147     soname_spec='${libname}${release}${shared_ext}$major'
17148     ;;
17149   esac
17150   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17151   postinstall_cmds='chmod 555 $lib'
17152   # or fails outright, so override atomically:
17153   install_override_mode=555
17154   ;;
17155
17156 interix[3-9]*)
17157   version_type=linux
17158   need_lib_prefix=no
17159   need_version=no
17160   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17161   soname_spec='${libname}${release}${shared_ext}$major'
17162   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17163   shlibpath_var=LD_LIBRARY_PATH
17164   shlibpath_overrides_runpath=no
17165   hardcode_into_libs=yes
17166   ;;
17167
17168 irix5* | irix6* | nonstopux*)
17169   case $host_os in
17170     nonstopux*) version_type=nonstopux ;;
17171     *)
17172         if test "$lt_cv_prog_gnu_ld" = yes; then
17173                 version_type=linux
17174         else
17175                 version_type=irix
17176         fi ;;
17177   esac
17178   need_lib_prefix=no
17179   need_version=no
17180   soname_spec='${libname}${release}${shared_ext}$major'
17181   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17182   case $host_os in
17183   irix5* | nonstopux*)
17184     libsuff= shlibsuff=
17185     ;;
17186   *)
17187     case $LD in # libtool.m4 will add one of these switches to LD
17188     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17189       libsuff= shlibsuff= libmagic=32-bit;;
17190     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17191       libsuff=32 shlibsuff=N32 libmagic=N32;;
17192     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17193       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17194     *) libsuff= shlibsuff= libmagic=never-match;;
17195     esac
17196     ;;
17197   esac
17198   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17199   shlibpath_overrides_runpath=no
17200   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17201   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17202   hardcode_into_libs=yes
17203   ;;
17204
17205 # No shared lib support for Linux oldld, aout, or coff.
17206 linux*oldld* | linux*aout* | linux*coff*)
17207   dynamic_linker=no
17208   ;;
17209
17210 # This must be Linux ELF.
17211 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17212   version_type=linux
17213   need_lib_prefix=no
17214   need_version=no
17215   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17216   soname_spec='${libname}${release}${shared_ext}$major'
17217   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17218   shlibpath_var=LD_LIBRARY_PATH
17219   shlibpath_overrides_runpath=no
17220
17221   # Some binutils ld are patched to set DT_RUNPATH
17222   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17223   $as_echo_n "(cached) " >&6
17224 else
17225   lt_cv_shlibpath_overrides_runpath=no
17226     save_LDFLAGS=$LDFLAGS
17227     save_libdir=$libdir
17228     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17229          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17230     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17231 /* end confdefs.h.  */
17232
17233 int
17234 main ()
17235 {
17236
17237   ;
17238   return 0;
17239 }
17240 _ACEOF
17241 if ac_fn_c_try_link "$LINENO"; then :
17242   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17243   lt_cv_shlibpath_overrides_runpath=yes
17244 fi
17245 fi
17246 rm -f core conftest.err conftest.$ac_objext \
17247     conftest$ac_exeext conftest.$ac_ext
17248     LDFLAGS=$save_LDFLAGS
17249     libdir=$save_libdir
17250
17251 fi
17252
17253   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17254
17255   # This implies no fast_install, which is unacceptable.
17256   # Some rework will be needed to allow for fast_install
17257   # before this can be enabled.
17258   hardcode_into_libs=yes
17259
17260   # Append ld.so.conf contents to the search path
17261   if test -f /etc/ld.so.conf; then
17262     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' ' '`
17263     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17264   fi
17265
17266   # We used to test for /lib/ld.so.1 and disable shared libraries on
17267   # powerpc, because MkLinux only supported shared libraries with the
17268   # GNU dynamic linker.  Since this was broken with cross compilers,
17269   # most powerpc-linux boxes support dynamic linking these days and
17270   # people can always --disable-shared, the test was removed, and we
17271   # assume the GNU/Linux dynamic linker is in use.
17272   dynamic_linker='GNU/Linux ld.so'
17273   ;;
17274
17275 netbsd*)
17276   version_type=sunos
17277   need_lib_prefix=no
17278   need_version=no
17279   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17280     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17281     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17282     dynamic_linker='NetBSD (a.out) ld.so'
17283   else
17284     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17285     soname_spec='${libname}${release}${shared_ext}$major'
17286     dynamic_linker='NetBSD ld.elf_so'
17287   fi
17288   shlibpath_var=LD_LIBRARY_PATH
17289   shlibpath_overrides_runpath=yes
17290   hardcode_into_libs=yes
17291   ;;
17292
17293 newsos6)
17294   version_type=linux
17295   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17296   shlibpath_var=LD_LIBRARY_PATH
17297   shlibpath_overrides_runpath=yes
17298   ;;
17299
17300 *nto* | *qnx*)
17301   version_type=qnx
17302   need_lib_prefix=no
17303   need_version=no
17304   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17305   soname_spec='${libname}${release}${shared_ext}$major'
17306   shlibpath_var=LD_LIBRARY_PATH
17307   shlibpath_overrides_runpath=no
17308   hardcode_into_libs=yes
17309   dynamic_linker='ldqnx.so'
17310   ;;
17311
17312 openbsd*)
17313   version_type=sunos
17314   sys_lib_dlsearch_path_spec="/usr/lib"
17315   need_lib_prefix=no
17316   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17317   case $host_os in
17318     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17319     *)                          need_version=no  ;;
17320   esac
17321   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17322   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17323   shlibpath_var=LD_LIBRARY_PATH
17324   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17325     case $host_os in
17326       openbsd2.[89] | openbsd2.[89].*)
17327         shlibpath_overrides_runpath=no
17328         ;;
17329       *)
17330         shlibpath_overrides_runpath=yes
17331         ;;
17332       esac
17333   else
17334     shlibpath_overrides_runpath=yes
17335   fi
17336   ;;
17337
17338 os2*)
17339   libname_spec='$name'
17340   shrext_cmds=".dll"
17341   need_lib_prefix=no
17342   library_names_spec='$libname${shared_ext} $libname.a'
17343   dynamic_linker='OS/2 ld.exe'
17344   shlibpath_var=LIBPATH
17345   ;;
17346
17347 osf3* | osf4* | osf5*)
17348   version_type=osf
17349   need_lib_prefix=no
17350   need_version=no
17351   soname_spec='${libname}${release}${shared_ext}$major'
17352   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17353   shlibpath_var=LD_LIBRARY_PATH
17354   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17355   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17356   ;;
17357
17358 rdos*)
17359   dynamic_linker=no
17360   ;;
17361
17362 solaris*)
17363   version_type=linux
17364   need_lib_prefix=no
17365   need_version=no
17366   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17367   soname_spec='${libname}${release}${shared_ext}$major'
17368   shlibpath_var=LD_LIBRARY_PATH
17369   shlibpath_overrides_runpath=yes
17370   hardcode_into_libs=yes
17371   # ldd complains unless libraries are executable
17372   postinstall_cmds='chmod +x $lib'
17373   ;;
17374
17375 sunos4*)
17376   version_type=sunos
17377   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17378   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17379   shlibpath_var=LD_LIBRARY_PATH
17380   shlibpath_overrides_runpath=yes
17381   if test "$with_gnu_ld" = yes; then
17382     need_lib_prefix=no
17383   fi
17384   need_version=yes
17385   ;;
17386
17387 sysv4 | sysv4.3*)
17388   version_type=linux
17389   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17390   soname_spec='${libname}${release}${shared_ext}$major'
17391   shlibpath_var=LD_LIBRARY_PATH
17392   case $host_vendor in
17393     sni)
17394       shlibpath_overrides_runpath=no
17395       need_lib_prefix=no
17396       runpath_var=LD_RUN_PATH
17397       ;;
17398     siemens)
17399       need_lib_prefix=no
17400       ;;
17401     motorola)
17402       need_lib_prefix=no
17403       need_version=no
17404       shlibpath_overrides_runpath=no
17405       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17406       ;;
17407   esac
17408   ;;
17409
17410 sysv4*MP*)
17411   if test -d /usr/nec ;then
17412     version_type=linux
17413     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17414     soname_spec='$libname${shared_ext}.$major'
17415     shlibpath_var=LD_LIBRARY_PATH
17416   fi
17417   ;;
17418
17419 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17420   version_type=freebsd-elf
17421   need_lib_prefix=no
17422   need_version=no
17423   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17424   soname_spec='${libname}${release}${shared_ext}$major'
17425   shlibpath_var=LD_LIBRARY_PATH
17426   shlibpath_overrides_runpath=yes
17427   hardcode_into_libs=yes
17428   if test "$with_gnu_ld" = yes; then
17429     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17430   else
17431     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17432     case $host_os in
17433       sco3.2v5*)
17434         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17435         ;;
17436     esac
17437   fi
17438   sys_lib_dlsearch_path_spec='/usr/lib'
17439   ;;
17440
17441 tpf*)
17442   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17443   version_type=linux
17444   need_lib_prefix=no
17445   need_version=no
17446   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17447   shlibpath_var=LD_LIBRARY_PATH
17448   shlibpath_overrides_runpath=no
17449   hardcode_into_libs=yes
17450   ;;
17451
17452 uts4*)
17453   version_type=linux
17454   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17455   soname_spec='${libname}${release}${shared_ext}$major'
17456   shlibpath_var=LD_LIBRARY_PATH
17457   ;;
17458
17459 *)
17460   dynamic_linker=no
17461   ;;
17462 esac
17463 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17464 $as_echo "$dynamic_linker" >&6; }
17465 test "$dynamic_linker" = no && can_build_shared=no
17466
17467 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17468 if test "$GCC" = yes; then
17469   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17470 fi
17471
17472 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17473   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17474 fi
17475 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17476   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17477 fi
17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494
17495
17496
17497
17498
17499
17500
17501
17502
17503
17504
17505
17506
17507
17508
17509
17510
17511
17512
17513
17514
17515
17516
17517
17518
17519
17520
17521
17522
17523
17524
17525
17526
17527
17528
17529
17530
17531
17532
17533
17534
17535
17536
17537
17538
17539
17540
17541
17542
17543
17544
17545
17546
17547
17548
17549
17550
17551
17552
17553
17554
17555
17556
17557
17558
17559
17560
17561
17562
17563
17564
17565
17566
17567
17568
17569
17570   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17571 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17572 hardcode_action=
17573 if test -n "$hardcode_libdir_flag_spec" ||
17574    test -n "$runpath_var" ||
17575    test "X$hardcode_automatic" = "Xyes" ; then
17576
17577   # We can hardcode non-existent directories.
17578   if test "$hardcode_direct" != no &&
17579      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17580      # have to relink, otherwise we might link with an installed library
17581      # when we should be linking with a yet-to-be-installed one
17582      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17583      test "$hardcode_minus_L" != no; then
17584     # Linking always hardcodes the temporary library directory.
17585     hardcode_action=relink
17586   else
17587     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17588     hardcode_action=immediate
17589   fi
17590 else
17591   # We cannot hardcode anything, or else we can only hardcode existing
17592   # directories.
17593   hardcode_action=unsupported
17594 fi
17595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17596 $as_echo "$hardcode_action" >&6; }
17597
17598 if test "$hardcode_action" = relink ||
17599    test "$inherit_rpath" = yes; then
17600   # Fast installation is not supported
17601   enable_fast_install=no
17602 elif test "$shlibpath_overrides_runpath" = yes ||
17603      test "$enable_shared" = no; then
17604   # Fast installation is not necessary
17605   enable_fast_install=needless
17606 fi
17607
17608
17609
17610
17611
17612
17613   if test "x$enable_dlopen" != xyes; then
17614   enable_dlopen=unknown
17615   enable_dlopen_self=unknown
17616   enable_dlopen_self_static=unknown
17617 else
17618   lt_cv_dlopen=no
17619   lt_cv_dlopen_libs=
17620
17621   case $host_os in
17622   beos*)
17623     lt_cv_dlopen="load_add_on"
17624     lt_cv_dlopen_libs=
17625     lt_cv_dlopen_self=yes
17626     ;;
17627
17628   mingw* | pw32* | cegcc*)
17629     lt_cv_dlopen="LoadLibrary"
17630     lt_cv_dlopen_libs=
17631     ;;
17632
17633   cygwin*)
17634     lt_cv_dlopen="dlopen"
17635     lt_cv_dlopen_libs=
17636     ;;
17637
17638   darwin*)
17639   # if libdl is installed we need to link against it
17640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17641 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17642 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17643   $as_echo_n "(cached) " >&6
17644 else
17645   ac_check_lib_save_LIBS=$LIBS
17646 LIBS="-ldl  $LIBS"
17647 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17648 /* end confdefs.h.  */
17649
17650 /* Override any GCC internal prototype to avoid an error.
17651    Use char because int might match the return type of a GCC
17652    builtin and then its argument prototype would still apply.  */
17653 #ifdef __cplusplus
17654 extern "C"
17655 #endif
17656 char dlopen ();
17657 int
17658 main ()
17659 {
17660 return dlopen ();
17661   ;
17662   return 0;
17663 }
17664 _ACEOF
17665 if ac_fn_c_try_link "$LINENO"; then :
17666   ac_cv_lib_dl_dlopen=yes
17667 else
17668   ac_cv_lib_dl_dlopen=no
17669 fi
17670 rm -f core conftest.err conftest.$ac_objext \
17671     conftest$ac_exeext conftest.$ac_ext
17672 LIBS=$ac_check_lib_save_LIBS
17673 fi
17674 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17675 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17676 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17677   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17678 else
17679
17680     lt_cv_dlopen="dyld"
17681     lt_cv_dlopen_libs=
17682     lt_cv_dlopen_self=yes
17683
17684 fi
17685
17686     ;;
17687
17688   *)
17689     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17690 if test "x$ac_cv_func_shl_load" = x""yes; then :
17691   lt_cv_dlopen="shl_load"
17692 else
17693   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17694 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17695 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17696   $as_echo_n "(cached) " >&6
17697 else
17698   ac_check_lib_save_LIBS=$LIBS
17699 LIBS="-ldld  $LIBS"
17700 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17701 /* end confdefs.h.  */
17702
17703 /* Override any GCC internal prototype to avoid an error.
17704    Use char because int might match the return type of a GCC
17705    builtin and then its argument prototype would still apply.  */
17706 #ifdef __cplusplus
17707 extern "C"
17708 #endif
17709 char shl_load ();
17710 int
17711 main ()
17712 {
17713 return shl_load ();
17714   ;
17715   return 0;
17716 }
17717 _ACEOF
17718 if ac_fn_c_try_link "$LINENO"; then :
17719   ac_cv_lib_dld_shl_load=yes
17720 else
17721   ac_cv_lib_dld_shl_load=no
17722 fi
17723 rm -f core conftest.err conftest.$ac_objext \
17724     conftest$ac_exeext conftest.$ac_ext
17725 LIBS=$ac_check_lib_save_LIBS
17726 fi
17727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17728 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17729 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17730   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17731 else
17732   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17733 if test "x$ac_cv_func_dlopen" = x""yes; then :
17734   lt_cv_dlopen="dlopen"
17735 else
17736   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17737 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17738 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17739   $as_echo_n "(cached) " >&6
17740 else
17741   ac_check_lib_save_LIBS=$LIBS
17742 LIBS="-ldl  $LIBS"
17743 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17744 /* end confdefs.h.  */
17745
17746 /* Override any GCC internal prototype to avoid an error.
17747    Use char because int might match the return type of a GCC
17748    builtin and then its argument prototype would still apply.  */
17749 #ifdef __cplusplus
17750 extern "C"
17751 #endif
17752 char dlopen ();
17753 int
17754 main ()
17755 {
17756 return dlopen ();
17757   ;
17758   return 0;
17759 }
17760 _ACEOF
17761 if ac_fn_c_try_link "$LINENO"; then :
17762   ac_cv_lib_dl_dlopen=yes
17763 else
17764   ac_cv_lib_dl_dlopen=no
17765 fi
17766 rm -f core conftest.err conftest.$ac_objext \
17767     conftest$ac_exeext conftest.$ac_ext
17768 LIBS=$ac_check_lib_save_LIBS
17769 fi
17770 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17771 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17772 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17773   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17774 else
17775   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17776 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17777 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17778   $as_echo_n "(cached) " >&6
17779 else
17780   ac_check_lib_save_LIBS=$LIBS
17781 LIBS="-lsvld  $LIBS"
17782 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17783 /* end confdefs.h.  */
17784
17785 /* Override any GCC internal prototype to avoid an error.
17786    Use char because int might match the return type of a GCC
17787    builtin and then its argument prototype would still apply.  */
17788 #ifdef __cplusplus
17789 extern "C"
17790 #endif
17791 char dlopen ();
17792 int
17793 main ()
17794 {
17795 return dlopen ();
17796   ;
17797   return 0;
17798 }
17799 _ACEOF
17800 if ac_fn_c_try_link "$LINENO"; then :
17801   ac_cv_lib_svld_dlopen=yes
17802 else
17803   ac_cv_lib_svld_dlopen=no
17804 fi
17805 rm -f core conftest.err conftest.$ac_objext \
17806     conftest$ac_exeext conftest.$ac_ext
17807 LIBS=$ac_check_lib_save_LIBS
17808 fi
17809 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17810 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17811 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17812   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17813 else
17814   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17815 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17816 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17817   $as_echo_n "(cached) " >&6
17818 else
17819   ac_check_lib_save_LIBS=$LIBS
17820 LIBS="-ldld  $LIBS"
17821 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17822 /* end confdefs.h.  */
17823
17824 /* Override any GCC internal prototype to avoid an error.
17825    Use char because int might match the return type of a GCC
17826    builtin and then its argument prototype would still apply.  */
17827 #ifdef __cplusplus
17828 extern "C"
17829 #endif
17830 char dld_link ();
17831 int
17832 main ()
17833 {
17834 return dld_link ();
17835   ;
17836   return 0;
17837 }
17838 _ACEOF
17839 if ac_fn_c_try_link "$LINENO"; then :
17840   ac_cv_lib_dld_dld_link=yes
17841 else
17842   ac_cv_lib_dld_dld_link=no
17843 fi
17844 rm -f core conftest.err conftest.$ac_objext \
17845     conftest$ac_exeext conftest.$ac_ext
17846 LIBS=$ac_check_lib_save_LIBS
17847 fi
17848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17849 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17850 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17851   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17852 fi
17853
17854
17855 fi
17856
17857
17858 fi
17859
17860
17861 fi
17862
17863
17864 fi
17865
17866
17867 fi
17868
17869     ;;
17870   esac
17871
17872   if test "x$lt_cv_dlopen" != xno; then
17873     enable_dlopen=yes
17874   else
17875     enable_dlopen=no
17876   fi
17877
17878   case $lt_cv_dlopen in
17879   dlopen)
17880     save_CPPFLAGS="$CPPFLAGS"
17881     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17882
17883     save_LDFLAGS="$LDFLAGS"
17884     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17885
17886     save_LIBS="$LIBS"
17887     LIBS="$lt_cv_dlopen_libs $LIBS"
17888
17889     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17890 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17891 if test "${lt_cv_dlopen_self+set}" = set; then :
17892   $as_echo_n "(cached) " >&6
17893 else
17894           if test "$cross_compiling" = yes; then :
17895   lt_cv_dlopen_self=cross
17896 else
17897   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17898   lt_status=$lt_dlunknown
17899   cat > conftest.$ac_ext <<_LT_EOF
17900 #line 17900 "configure"
17901 #include "confdefs.h"
17902
17903 #if HAVE_DLFCN_H
17904 #include <dlfcn.h>
17905 #endif
17906
17907 #include <stdio.h>
17908
17909 #ifdef RTLD_GLOBAL
17910 #  define LT_DLGLOBAL           RTLD_GLOBAL
17911 #else
17912 #  ifdef DL_GLOBAL
17913 #    define LT_DLGLOBAL         DL_GLOBAL
17914 #  else
17915 #    define LT_DLGLOBAL         0
17916 #  endif
17917 #endif
17918
17919 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17920    find out it does not work in some platform. */
17921 #ifndef LT_DLLAZY_OR_NOW
17922 #  ifdef RTLD_LAZY
17923 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17924 #  else
17925 #    ifdef DL_LAZY
17926 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17927 #    else
17928 #      ifdef RTLD_NOW
17929 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17930 #      else
17931 #        ifdef DL_NOW
17932 #          define LT_DLLAZY_OR_NOW      DL_NOW
17933 #        else
17934 #          define LT_DLLAZY_OR_NOW      0
17935 #        endif
17936 #      endif
17937 #    endif
17938 #  endif
17939 #endif
17940
17941 /* When -fvisbility=hidden is used, assume the code has been annotated
17942    correspondingly for the symbols needed.  */
17943 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17944 void fnord () __attribute__((visibility("default")));
17945 #endif
17946
17947 void fnord () { int i=42; }
17948 int main ()
17949 {
17950   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17951   int status = $lt_dlunknown;
17952
17953   if (self)
17954     {
17955       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17956       else
17957         {
17958           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17959           else puts (dlerror ());
17960         }
17961       /* dlclose (self); */
17962     }
17963   else
17964     puts (dlerror ());
17965
17966   return status;
17967 }
17968 _LT_EOF
17969   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17970   (eval $ac_link) 2>&5
17971   ac_status=$?
17972   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17973   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17974     (./conftest; exit; ) >&5 2>/dev/null
17975     lt_status=$?
17976     case x$lt_status in
17977       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17978       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17979       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17980     esac
17981   else :
17982     # compilation failed
17983     lt_cv_dlopen_self=no
17984   fi
17985 fi
17986 rm -fr conftest*
17987
17988
17989 fi
17990 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17991 $as_echo "$lt_cv_dlopen_self" >&6; }
17992
17993     if test "x$lt_cv_dlopen_self" = xyes; then
17994       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17995       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17996 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17997 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17998   $as_echo_n "(cached) " >&6
17999 else
18000           if test "$cross_compiling" = yes; then :
18001   lt_cv_dlopen_self_static=cross
18002 else
18003   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
18004   lt_status=$lt_dlunknown
18005   cat > conftest.$ac_ext <<_LT_EOF
18006 #line 18006 "configure"
18007 #include "confdefs.h"
18008
18009 #if HAVE_DLFCN_H
18010 #include <dlfcn.h>
18011 #endif
18012
18013 #include <stdio.h>
18014
18015 #ifdef RTLD_GLOBAL
18016 #  define LT_DLGLOBAL           RTLD_GLOBAL
18017 #else
18018 #  ifdef DL_GLOBAL
18019 #    define LT_DLGLOBAL         DL_GLOBAL
18020 #  else
18021 #    define LT_DLGLOBAL         0
18022 #  endif
18023 #endif
18024
18025 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
18026    find out it does not work in some platform. */
18027 #ifndef LT_DLLAZY_OR_NOW
18028 #  ifdef RTLD_LAZY
18029 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
18030 #  else
18031 #    ifdef DL_LAZY
18032 #      define LT_DLLAZY_OR_NOW          DL_LAZY
18033 #    else
18034 #      ifdef RTLD_NOW
18035 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
18036 #      else
18037 #        ifdef DL_NOW
18038 #          define LT_DLLAZY_OR_NOW      DL_NOW
18039 #        else
18040 #          define LT_DLLAZY_OR_NOW      0
18041 #        endif
18042 #      endif
18043 #    endif
18044 #  endif
18045 #endif
18046
18047 /* When -fvisbility=hidden is used, assume the code has been annotated
18048    correspondingly for the symbols needed.  */
18049 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18050 void fnord () __attribute__((visibility("default")));
18051 #endif
18052
18053 void fnord () { int i=42; }
18054 int main ()
18055 {
18056   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18057   int status = $lt_dlunknown;
18058
18059   if (self)
18060     {
18061       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18062       else
18063         {
18064           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18065           else puts (dlerror ());
18066         }
18067       /* dlclose (self); */
18068     }
18069   else
18070     puts (dlerror ());
18071
18072   return status;
18073 }
18074 _LT_EOF
18075   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18076   (eval $ac_link) 2>&5
18077   ac_status=$?
18078   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18079   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18080     (./conftest; exit; ) >&5 2>/dev/null
18081     lt_status=$?
18082     case x$lt_status in
18083       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18084       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18085       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18086     esac
18087   else :
18088     # compilation failed
18089     lt_cv_dlopen_self_static=no
18090   fi
18091 fi
18092 rm -fr conftest*
18093
18094
18095 fi
18096 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18097 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18098     fi
18099
18100     CPPFLAGS="$save_CPPFLAGS"
18101     LDFLAGS="$save_LDFLAGS"
18102     LIBS="$save_LIBS"
18103     ;;
18104   esac
18105
18106   case $lt_cv_dlopen_self in
18107   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18108   *) enable_dlopen_self=unknown ;;
18109   esac
18110
18111   case $lt_cv_dlopen_self_static in
18112   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18113   *) enable_dlopen_self_static=unknown ;;
18114   esac
18115 fi
18116
18117
18118
18119
18120
18121
18122
18123
18124
18125
18126
18127
18128
18129
18130
18131
18132
18133 striplib=
18134 old_striplib=
18135 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18136 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18137 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18138   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18139   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18140   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18141 $as_echo "yes" >&6; }
18142 else
18143 # FIXME - insert some real tests, host_os isn't really good enough
18144   case $host_os in
18145   darwin*)
18146     if test -n "$STRIP" ; then
18147       striplib="$STRIP -x"
18148       old_striplib="$STRIP -S"
18149       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18150 $as_echo "yes" >&6; }
18151     else
18152       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18153 $as_echo "no" >&6; }
18154     fi
18155     ;;
18156   *)
18157     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18158 $as_echo "no" >&6; }
18159     ;;
18160   esac
18161 fi
18162
18163
18164
18165
18166
18167
18168
18169
18170
18171
18172
18173
18174   # Report which library types will actually be built
18175   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18176 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18177   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18178 $as_echo "$can_build_shared" >&6; }
18179
18180   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18181 $as_echo_n "checking whether to build shared libraries... " >&6; }
18182   test "$can_build_shared" = "no" && enable_shared=no
18183
18184   # On AIX, shared libraries and static libraries use the same namespace, and
18185   # are all built from PIC.
18186   case $host_os in
18187   aix3*)
18188     test "$enable_shared" = yes && enable_static=no
18189     if test -n "$RANLIB"; then
18190       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18191       postinstall_cmds='$RANLIB $lib'
18192     fi
18193     ;;
18194
18195   aix[4-9]*)
18196     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18197       test "$enable_shared" = yes && enable_static=no
18198     fi
18199     ;;
18200   esac
18201   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18202 $as_echo "$enable_shared" >&6; }
18203
18204   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18205 $as_echo_n "checking whether to build static libraries... " >&6; }
18206   # Make sure either enable_shared or enable_static is yes.
18207   test "$enable_shared" = yes || enable_static=yes
18208   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18209 $as_echo "$enable_static" >&6; }
18210
18211
18212
18213
18214 fi
18215 ac_ext=c
18216 ac_cpp='$CPP $CPPFLAGS'
18217 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18218 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18219 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18220
18221 CC="$lt_save_CC"
18222
18223       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18224     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18225     (test "X$CXX" != "Xg++"))) ; then
18226   ac_ext=cpp
18227 ac_cpp='$CXXCPP $CPPFLAGS'
18228 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18229 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18230 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18231 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18232 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18233 if test -z "$CXXCPP"; then
18234   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18235   $as_echo_n "(cached) " >&6
18236 else
18237       # Double quotes because CXXCPP needs to be expanded
18238     for CXXCPP in "$CXX -E" "/lib/cpp"
18239     do
18240       ac_preproc_ok=false
18241 for ac_cxx_preproc_warn_flag in '' yes
18242 do
18243   # Use a header file that comes with gcc, so configuring glibc
18244   # with a fresh cross-compiler works.
18245   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18246   # <limits.h> exists even on freestanding compilers.
18247   # On the NeXT, cc -E runs the code through the compiler's parser,
18248   # not just through cpp. "Syntax error" is here to catch this case.
18249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18250 /* end confdefs.h.  */
18251 #ifdef __STDC__
18252 # include <limits.h>
18253 #else
18254 # include <assert.h>
18255 #endif
18256                      Syntax error
18257 _ACEOF
18258 if ac_fn_cxx_try_cpp "$LINENO"; then :
18259
18260 else
18261   # Broken: fails on valid input.
18262 continue
18263 fi
18264 rm -f conftest.err conftest.$ac_ext
18265
18266   # OK, works on sane cases.  Now check whether nonexistent headers
18267   # can be detected and how.
18268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18269 /* end confdefs.h.  */
18270 #include <ac_nonexistent.h>
18271 _ACEOF
18272 if ac_fn_cxx_try_cpp "$LINENO"; then :
18273   # Broken: success on invalid input.
18274 continue
18275 else
18276   # Passes both tests.
18277 ac_preproc_ok=:
18278 break
18279 fi
18280 rm -f conftest.err conftest.$ac_ext
18281
18282 done
18283 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18284 rm -f conftest.err conftest.$ac_ext
18285 if $ac_preproc_ok; then :
18286   break
18287 fi
18288
18289     done
18290     ac_cv_prog_CXXCPP=$CXXCPP
18291
18292 fi
18293   CXXCPP=$ac_cv_prog_CXXCPP
18294 else
18295   ac_cv_prog_CXXCPP=$CXXCPP
18296 fi
18297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18298 $as_echo "$CXXCPP" >&6; }
18299 ac_preproc_ok=false
18300 for ac_cxx_preproc_warn_flag in '' yes
18301 do
18302   # Use a header file that comes with gcc, so configuring glibc
18303   # with a fresh cross-compiler works.
18304   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18305   # <limits.h> exists even on freestanding compilers.
18306   # On the NeXT, cc -E runs the code through the compiler's parser,
18307   # not just through cpp. "Syntax error" is here to catch this case.
18308   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18309 /* end confdefs.h.  */
18310 #ifdef __STDC__
18311 # include <limits.h>
18312 #else
18313 # include <assert.h>
18314 #endif
18315                      Syntax error
18316 _ACEOF
18317 if ac_fn_cxx_try_cpp "$LINENO"; then :
18318
18319 else
18320   # Broken: fails on valid input.
18321 continue
18322 fi
18323 rm -f conftest.err conftest.$ac_ext
18324
18325   # OK, works on sane cases.  Now check whether nonexistent headers
18326   # can be detected and how.
18327   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18328 /* end confdefs.h.  */
18329 #include <ac_nonexistent.h>
18330 _ACEOF
18331 if ac_fn_cxx_try_cpp "$LINENO"; then :
18332   # Broken: success on invalid input.
18333 continue
18334 else
18335   # Passes both tests.
18336 ac_preproc_ok=:
18337 break
18338 fi
18339 rm -f conftest.err conftest.$ac_ext
18340
18341 done
18342 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18343 rm -f conftest.err conftest.$ac_ext
18344 if $ac_preproc_ok; then :
18345
18346 else
18347   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18348 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18349 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18350 See \`config.log' for more details." "$LINENO" 5; }
18351 fi
18352
18353 ac_ext=c
18354 ac_cpp='$CPP $CPPFLAGS'
18355 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18356 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18357 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18358
18359 else
18360   _lt_caught_CXX_error=yes
18361 fi
18362
18363 ac_ext=cpp
18364 ac_cpp='$CXXCPP $CPPFLAGS'
18365 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18366 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18367 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18368
18369 archive_cmds_need_lc_CXX=no
18370 allow_undefined_flag_CXX=
18371 always_export_symbols_CXX=no
18372 archive_expsym_cmds_CXX=
18373 compiler_needs_object_CXX=no
18374 export_dynamic_flag_spec_CXX=
18375 hardcode_direct_CXX=no
18376 hardcode_direct_absolute_CXX=no
18377 hardcode_libdir_flag_spec_CXX=
18378 hardcode_libdir_flag_spec_ld_CXX=
18379 hardcode_libdir_separator_CXX=
18380 hardcode_minus_L_CXX=no
18381 hardcode_shlibpath_var_CXX=unsupported
18382 hardcode_automatic_CXX=no
18383 inherit_rpath_CXX=no
18384 module_cmds_CXX=
18385 module_expsym_cmds_CXX=
18386 link_all_deplibs_CXX=unknown
18387 old_archive_cmds_CXX=$old_archive_cmds
18388 reload_flag_CXX=$reload_flag
18389 reload_cmds_CXX=$reload_cmds
18390 no_undefined_flag_CXX=
18391 whole_archive_flag_spec_CXX=
18392 enable_shared_with_static_runtimes_CXX=no
18393
18394 # Source file extension for C++ test sources.
18395 ac_ext=cpp
18396
18397 # Object file extension for compiled C++ test sources.
18398 objext=o
18399 objext_CXX=$objext
18400
18401 # No sense in running all these tests if we already determined that
18402 # the CXX compiler isn't working.  Some variables (like enable_shared)
18403 # are currently assumed to apply to all compilers on this platform,
18404 # and will be corrupted by setting them based on a non-working compiler.
18405 if test "$_lt_caught_CXX_error" != yes; then
18406   # Code to be used in simple compile tests
18407   lt_simple_compile_test_code="int some_variable = 0;"
18408
18409   # Code to be used in simple link tests
18410   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18411
18412   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18413
18414
18415
18416
18417
18418
18419 # If no C compiler was specified, use CC.
18420 LTCC=${LTCC-"$CC"}
18421
18422 # If no C compiler flags were specified, use CFLAGS.
18423 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18424
18425 # Allow CC to be a program name with arguments.
18426 compiler=$CC
18427
18428
18429   # save warnings/boilerplate of simple test code
18430   ac_outfile=conftest.$ac_objext
18431 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18432 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18433 _lt_compiler_boilerplate=`cat conftest.err`
18434 $RM conftest*
18435
18436   ac_outfile=conftest.$ac_objext
18437 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18438 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18439 _lt_linker_boilerplate=`cat conftest.err`
18440 $RM -r conftest*
18441
18442
18443   # Allow CC to be a program name with arguments.
18444   lt_save_CC=$CC
18445   lt_save_LD=$LD
18446   lt_save_GCC=$GCC
18447   GCC=$GXX
18448   lt_save_with_gnu_ld=$with_gnu_ld
18449   lt_save_path_LD=$lt_cv_path_LD
18450   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18451     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18452   else
18453     $as_unset lt_cv_prog_gnu_ld
18454   fi
18455   if test -n "${lt_cv_path_LDCXX+set}"; then
18456     lt_cv_path_LD=$lt_cv_path_LDCXX
18457   else
18458     $as_unset lt_cv_path_LD
18459   fi
18460   test -z "${LDCXX+set}" || LD=$LDCXX
18461   CC=${CXX-"c++"}
18462   compiler=$CC
18463   compiler_CXX=$CC
18464   for cc_temp in $compiler""; do
18465   case $cc_temp in
18466     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18467     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18468     \-*) ;;
18469     *) break;;
18470   esac
18471 done
18472 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18473
18474
18475   if test -n "$compiler"; then
18476     # We don't want -fno-exception when compiling C++ code, so set the
18477     # no_builtin_flag separately
18478     if test "$GXX" = yes; then
18479       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18480     else
18481       lt_prog_compiler_no_builtin_flag_CXX=
18482     fi
18483
18484     if test "$GXX" = yes; then
18485       # Set up default GNU C++ configuration
18486
18487
18488
18489 # Check whether --with-gnu-ld was given.
18490 if test "${with_gnu_ld+set}" = set; then :
18491   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18492 else
18493   with_gnu_ld=no
18494 fi
18495
18496 ac_prog=ld
18497 if test "$GCC" = yes; then
18498   # Check if gcc -print-prog-name=ld gives a path.
18499   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18500 $as_echo_n "checking for ld used by $CC... " >&6; }
18501   case $host in
18502   *-*-mingw*)
18503     # gcc leaves a trailing carriage return which upsets mingw
18504     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18505   *)
18506     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18507   esac
18508   case $ac_prog in
18509     # Accept absolute paths.
18510     [\\/]* | ?:[\\/]*)
18511       re_direlt='/[^/][^/]*/\.\./'
18512       # Canonicalize the pathname of ld
18513       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18514       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18515         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18516       done
18517       test -z "$LD" && LD="$ac_prog"
18518       ;;
18519   "")
18520     # If it fails, then pretend we aren't using GCC.
18521     ac_prog=ld
18522     ;;
18523   *)
18524     # If it is relative, then search for the first ld in PATH.
18525     with_gnu_ld=unknown
18526     ;;
18527   esac
18528 elif test "$with_gnu_ld" = yes; then
18529   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18530 $as_echo_n "checking for GNU ld... " >&6; }
18531 else
18532   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18533 $as_echo_n "checking for non-GNU ld... " >&6; }
18534 fi
18535 if test "${lt_cv_path_LD+set}" = set; then :
18536   $as_echo_n "(cached) " >&6
18537 else
18538   if test -z "$LD"; then
18539   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18540   for ac_dir in $PATH; do
18541     IFS="$lt_save_ifs"
18542     test -z "$ac_dir" && ac_dir=.
18543     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18544       lt_cv_path_LD="$ac_dir/$ac_prog"
18545       # Check to see if the program is GNU ld.  I'd rather use --version,
18546       # but apparently some variants of GNU ld only accept -v.
18547       # Break only if it was the GNU/non-GNU ld that we prefer.
18548       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18549       *GNU* | *'with BFD'*)
18550         test "$with_gnu_ld" != no && break
18551         ;;
18552       *)
18553         test "$with_gnu_ld" != yes && break
18554         ;;
18555       esac
18556     fi
18557   done
18558   IFS="$lt_save_ifs"
18559 else
18560   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18561 fi
18562 fi
18563
18564 LD="$lt_cv_path_LD"
18565 if test -n "$LD"; then
18566   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18567 $as_echo "$LD" >&6; }
18568 else
18569   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18570 $as_echo "no" >&6; }
18571 fi
18572 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18573 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18574 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18575 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18576   $as_echo_n "(cached) " >&6
18577 else
18578   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18579 case `$LD -v 2>&1 </dev/null` in
18580 *GNU* | *'with BFD'*)
18581   lt_cv_prog_gnu_ld=yes
18582   ;;
18583 *)
18584   lt_cv_prog_gnu_ld=no
18585   ;;
18586 esac
18587 fi
18588 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18589 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18590 with_gnu_ld=$lt_cv_prog_gnu_ld
18591
18592
18593
18594
18595
18596
18597
18598       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18599       # archiving commands below assume that GNU ld is being used.
18600       if test "$with_gnu_ld" = yes; then
18601         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18602         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18603
18604         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18605         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18606
18607         # If archive_cmds runs LD, not CC, wlarc should be empty
18608         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18609         #     investigate it a little bit more. (MM)
18610         wlarc='${wl}'
18611
18612         # ancient GNU ld didn't support --whole-archive et. al.
18613         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18614           $GREP 'no-whole-archive' > /dev/null; then
18615           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18616         else
18617           whole_archive_flag_spec_CXX=
18618         fi
18619       else
18620         with_gnu_ld=no
18621         wlarc=
18622
18623         # A generic and very simple default shared library creation
18624         # command for GNU C++ for the case where it uses the native
18625         # linker, instead of GNU ld.  If possible, this setting should
18626         # overridden to take advantage of the native linker features on
18627         # the platform it is being used on.
18628         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18629       fi
18630
18631       # Commands to make compiler produce verbose output that lists
18632       # what "hidden" libraries, object files and flags are used when
18633       # linking a shared library.
18634       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18635
18636     else
18637       GXX=no
18638       with_gnu_ld=no
18639       wlarc=
18640     fi
18641
18642     # PORTME: fill in a description of your system's C++ link characteristics
18643     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18644 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18645     ld_shlibs_CXX=yes
18646     case $host_os in
18647       aix3*)
18648         # FIXME: insert proper C++ library support
18649         ld_shlibs_CXX=no
18650         ;;
18651       aix[4-9]*)
18652         if test "$host_cpu" = ia64; then
18653           # On IA64, the linker does run time linking by default, so we don't
18654           # have to do anything special.
18655           aix_use_runtimelinking=no
18656           exp_sym_flag='-Bexport'
18657           no_entry_flag=""
18658         else
18659           aix_use_runtimelinking=no
18660
18661           # Test if we are trying to use run time linking or normal
18662           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18663           # need to do runtime linking.
18664           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18665             for ld_flag in $LDFLAGS; do
18666               case $ld_flag in
18667               *-brtl*)
18668                 aix_use_runtimelinking=yes
18669                 break
18670                 ;;
18671               esac
18672             done
18673             ;;
18674           esac
18675
18676           exp_sym_flag='-bexport'
18677           no_entry_flag='-bnoentry'
18678         fi
18679
18680         # When large executables or shared objects are built, AIX ld can
18681         # have problems creating the table of contents.  If linking a library
18682         # or program results in "error TOC overflow" add -mminimal-toc to
18683         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18684         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18685
18686         archive_cmds_CXX=''
18687         hardcode_direct_CXX=yes
18688         hardcode_direct_absolute_CXX=yes
18689         hardcode_libdir_separator_CXX=':'
18690         link_all_deplibs_CXX=yes
18691         file_list_spec_CXX='${wl}-f,'
18692
18693         if test "$GXX" = yes; then
18694           case $host_os in aix4.[012]|aix4.[012].*)
18695           # We only want to do this on AIX 4.2 and lower, the check
18696           # below for broken collect2 doesn't work under 4.3+
18697           collect2name=`${CC} -print-prog-name=collect2`
18698           if test -f "$collect2name" &&
18699              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18700           then
18701             # We have reworked collect2
18702             :
18703           else
18704             # We have old collect2
18705             hardcode_direct_CXX=unsupported
18706             # It fails to find uninstalled libraries when the uninstalled
18707             # path is not listed in the libpath.  Setting hardcode_minus_L
18708             # to unsupported forces relinking
18709             hardcode_minus_L_CXX=yes
18710             hardcode_libdir_flag_spec_CXX='-L$libdir'
18711             hardcode_libdir_separator_CXX=
18712           fi
18713           esac
18714           shared_flag='-shared'
18715           if test "$aix_use_runtimelinking" = yes; then
18716             shared_flag="$shared_flag "'${wl}-G'
18717           fi
18718         else
18719           # not using gcc
18720           if test "$host_cpu" = ia64; then
18721           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18722           # chokes on -Wl,-G. The following line is correct:
18723           shared_flag='-G'
18724           else
18725             if test "$aix_use_runtimelinking" = yes; then
18726               shared_flag='${wl}-G'
18727             else
18728               shared_flag='${wl}-bM:SRE'
18729             fi
18730           fi
18731         fi
18732
18733         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18734         # It seems that -bexpall does not export symbols beginning with
18735         # underscore (_), so it is better to generate a list of symbols to
18736         # export.
18737         always_export_symbols_CXX=yes
18738         if test "$aix_use_runtimelinking" = yes; then
18739           # Warning - without using the other runtime loading flags (-brtl),
18740           # -berok will link without error, but may produce a broken library.
18741           allow_undefined_flag_CXX='-berok'
18742           # Determine the default libpath from the value encoded in an empty
18743           # executable.
18744           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18745 /* end confdefs.h.  */
18746
18747 int
18748 main ()
18749 {
18750
18751   ;
18752   return 0;
18753 }
18754 _ACEOF
18755 if ac_fn_cxx_try_link "$LINENO"; then :
18756
18757 lt_aix_libpath_sed='
18758     /Import File Strings/,/^$/ {
18759         /^0/ {
18760             s/^0  *\(.*\)$/\1/
18761             p
18762         }
18763     }'
18764 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18765 # Check for a 64-bit object if we didn't find anything.
18766 if test -z "$aix_libpath"; then
18767   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18768 fi
18769 fi
18770 rm -f core conftest.err conftest.$ac_objext \
18771     conftest$ac_exeext conftest.$ac_ext
18772 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18773
18774           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18775
18776           archive_expsym_cmds_CXX='$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 $shared_flag"
18777         else
18778           if test "$host_cpu" = ia64; then
18779             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18780             allow_undefined_flag_CXX="-z nodefs"
18781             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18782           else
18783             # Determine the default libpath from the value encoded in an
18784             # empty executable.
18785             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18786 /* end confdefs.h.  */
18787
18788 int
18789 main ()
18790 {
18791
18792   ;
18793   return 0;
18794 }
18795 _ACEOF
18796 if ac_fn_cxx_try_link "$LINENO"; then :
18797
18798 lt_aix_libpath_sed='
18799     /Import File Strings/,/^$/ {
18800         /^0/ {
18801             s/^0  *\(.*\)$/\1/
18802             p
18803         }
18804     }'
18805 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18806 # Check for a 64-bit object if we didn't find anything.
18807 if test -z "$aix_libpath"; then
18808   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18809 fi
18810 fi
18811 rm -f core conftest.err conftest.$ac_objext \
18812     conftest$ac_exeext conftest.$ac_ext
18813 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18814
18815             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18816             # Warning - without using the other run time loading flags,
18817             # -berok will link without error, but may produce a broken library.
18818             no_undefined_flag_CXX=' ${wl}-bernotok'
18819             allow_undefined_flag_CXX=' ${wl}-berok'
18820             if test "$with_gnu_ld" = yes; then
18821               # We only use this code for GNU lds that support --whole-archive.
18822               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18823             else
18824               # Exported symbols can be pulled into shared objects from archives
18825               whole_archive_flag_spec_CXX='$convenience'
18826             fi
18827             archive_cmds_need_lc_CXX=yes
18828             # This is similar to how AIX traditionally builds its shared
18829             # libraries.
18830             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'
18831           fi
18832         fi
18833         ;;
18834
18835       beos*)
18836         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18837           allow_undefined_flag_CXX=unsupported
18838           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18839           # support --undefined.  This deserves some investigation.  FIXME
18840           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18841         else
18842           ld_shlibs_CXX=no
18843         fi
18844         ;;
18845
18846       chorus*)
18847         case $cc_basename in
18848           *)
18849           # FIXME: insert proper C++ library support
18850           ld_shlibs_CXX=no
18851           ;;
18852         esac
18853         ;;
18854
18855       cygwin* | mingw* | pw32* | cegcc*)
18856         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18857         # as there is no search path for DLLs.
18858         hardcode_libdir_flag_spec_CXX='-L$libdir'
18859         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18860         allow_undefined_flag_CXX=unsupported
18861         always_export_symbols_CXX=no
18862         enable_shared_with_static_runtimes_CXX=yes
18863
18864         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18865           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18866           # If the export-symbols file already is a .def file (1st line
18867           # is EXPORTS), use it as is; otherwise, prepend...
18868           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18869             cp $export_symbols $output_objdir/$soname.def;
18870           else
18871             echo EXPORTS > $output_objdir/$soname.def;
18872             cat $export_symbols >> $output_objdir/$soname.def;
18873           fi~
18874           $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 $lib'
18875         else
18876           ld_shlibs_CXX=no
18877         fi
18878         ;;
18879       darwin* | rhapsody*)
18880
18881
18882   archive_cmds_need_lc_CXX=no
18883   hardcode_direct_CXX=no
18884   hardcode_automatic_CXX=yes
18885   hardcode_shlibpath_var_CXX=unsupported
18886   if test "$lt_cv_ld_force_load" = "yes"; then
18887     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 \"$new_convenience\"`'
18888   else
18889     whole_archive_flag_spec_CXX=''
18890   fi
18891   link_all_deplibs_CXX=yes
18892   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18893   case $cc_basename in
18894      ifort*) _lt_dar_can_shared=yes ;;
18895      *) _lt_dar_can_shared=$GCC ;;
18896   esac
18897   if test "$_lt_dar_can_shared" = "yes"; then
18898     output_verbose_link_cmd=func_echo_all
18899     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}"
18900     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18901     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}${_lt_dsymutil}"
18902     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18903        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18904       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${_lt_dsymutil}"
18905       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18906     fi
18907
18908   else
18909   ld_shlibs_CXX=no
18910   fi
18911
18912         ;;
18913
18914       dgux*)
18915         case $cc_basename in
18916           ec++*)
18917             # FIXME: insert proper C++ library support
18918             ld_shlibs_CXX=no
18919             ;;
18920           ghcx*)
18921             # Green Hills C++ Compiler
18922             # FIXME: insert proper C++ library support
18923             ld_shlibs_CXX=no
18924             ;;
18925           *)
18926             # FIXME: insert proper C++ library support
18927             ld_shlibs_CXX=no
18928             ;;
18929         esac
18930         ;;
18931
18932       freebsd2.*)
18933         # C++ shared libraries reported to be fairly broken before
18934         # switch to ELF
18935         ld_shlibs_CXX=no
18936         ;;
18937
18938       freebsd-elf*)
18939         archive_cmds_need_lc_CXX=no
18940         ;;
18941
18942       freebsd* | dragonfly*)
18943         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18944         # conventions
18945         ld_shlibs_CXX=yes
18946         ;;
18947
18948       gnu*)
18949         ;;
18950
18951       haiku*)
18952         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18953         link_all_deplibs_CXX=yes
18954         ;;
18955
18956       hpux9*)
18957         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18958         hardcode_libdir_separator_CXX=:
18959         export_dynamic_flag_spec_CXX='${wl}-E'
18960         hardcode_direct_CXX=yes
18961         hardcode_minus_L_CXX=yes # Not in the search PATH,
18962                                              # but as the default
18963                                              # location of the library.
18964
18965         case $cc_basename in
18966           CC*)
18967             # FIXME: insert proper C++ library support
18968             ld_shlibs_CXX=no
18969             ;;
18970           aCC*)
18971             archive_cmds_CXX='$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 $lib'
18972             # Commands to make compiler produce verbose output that lists
18973             # what "hidden" libraries, object files and flags are used when
18974             # linking a shared library.
18975             #
18976             # There doesn't appear to be a way to prevent this compiler from
18977             # explicitly linking system object files so we need to strip them
18978             # from the output so that they don't get included in the library
18979             # dependencies.
18980             output_verbose_link_cmd='templist=`($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"'
18981             ;;
18982           *)
18983             if test "$GXX" = yes; then
18984               archive_cmds_CXX='$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'
18985             else
18986               # FIXME: insert proper C++ library support
18987               ld_shlibs_CXX=no
18988             fi
18989             ;;
18990         esac
18991         ;;
18992
18993       hpux10*|hpux11*)
18994         if test $with_gnu_ld = no; then
18995           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18996           hardcode_libdir_separator_CXX=:
18997
18998           case $host_cpu in
18999             hppa*64*|ia64*)
19000               ;;
19001             *)
19002               export_dynamic_flag_spec_CXX='${wl}-E'
19003               ;;
19004           esac
19005         fi
19006         case $host_cpu in
19007           hppa*64*|ia64*)
19008             hardcode_direct_CXX=no
19009             hardcode_shlibpath_var_CXX=no
19010             ;;
19011           *)
19012             hardcode_direct_CXX=yes
19013             hardcode_direct_absolute_CXX=yes
19014             hardcode_minus_L_CXX=yes # Not in the search PATH,
19015                                                  # but as the default
19016                                                  # location of the library.
19017             ;;
19018         esac
19019
19020         case $cc_basename in
19021           CC*)
19022             # FIXME: insert proper C++ library support
19023             ld_shlibs_CXX=no
19024             ;;
19025           aCC*)
19026             case $host_cpu in
19027               hppa*64*)
19028                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19029                 ;;
19030               ia64*)
19031                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19032                 ;;
19033               *)
19034                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19035                 ;;
19036             esac
19037             # Commands to make compiler produce verbose output that lists
19038             # what "hidden" libraries, object files and flags are used when
19039             # linking a shared library.
19040             #
19041             # There doesn't appear to be a way to prevent this compiler from
19042             # explicitly linking system object files so we need to strip them
19043             # from the output so that they don't get included in the library
19044             # dependencies.
19045             output_verbose_link_cmd='templist=`($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"'
19046             ;;
19047           *)
19048             if test "$GXX" = yes; then
19049               if test $with_gnu_ld = no; then
19050                 case $host_cpu in
19051                   hppa*64*)
19052                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19053                     ;;
19054                   ia64*)
19055                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19056                     ;;
19057                   *)
19058                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19059                     ;;
19060                 esac
19061               fi
19062             else
19063               # FIXME: insert proper C++ library support
19064               ld_shlibs_CXX=no
19065             fi
19066             ;;
19067         esac
19068         ;;
19069
19070       interix[3-9]*)
19071         hardcode_direct_CXX=no
19072         hardcode_shlibpath_var_CXX=no
19073         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19074         export_dynamic_flag_spec_CXX='${wl}-E'
19075         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19076         # Instead, shared libraries are loaded at an image base (0x10000000 by
19077         # default) and relocated if they conflict, which is a slow very memory
19078         # consuming and fragmenting process.  To avoid this, we pick a random,
19079         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19080         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19081         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19082         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19083         ;;
19084       irix5* | irix6*)
19085         case $cc_basename in
19086           CC*)
19087             # SGI C++
19088             archive_cmds_CXX='$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 $lib'
19089
19090             # Archives containing C++ object files must be created using
19091             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19092             # necessary to make sure instantiated templates are included
19093             # in the archive.
19094             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19095             ;;
19096           *)
19097             if test "$GXX" = yes; then
19098               if test "$with_gnu_ld" = no; then
19099                 archive_cmds_CXX='$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 $lib'
19100               else
19101                 archive_cmds_CXX='$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 $lib'
19102               fi
19103             fi
19104             link_all_deplibs_CXX=yes
19105             ;;
19106         esac
19107         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19108         hardcode_libdir_separator_CXX=:
19109         inherit_rpath_CXX=yes
19110         ;;
19111
19112       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19113         case $cc_basename in
19114           KCC*)
19115             # Kuck and Associates, Inc. (KAI) C++ Compiler
19116
19117             # KCC will only create a shared library if the output file
19118             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19119             # to its proper name (with version) after linking.
19120             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'
19121             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 $lib'
19122             # Commands to make compiler produce verbose output that lists
19123             # what "hidden" libraries, object files and flags are used when
19124             # linking a shared library.
19125             #
19126             # There doesn't appear to be a way to prevent this compiler from
19127             # explicitly linking system object files so we need to strip them
19128             # from the output so that they don't get included in the library
19129             # dependencies.
19130             output_verbose_link_cmd='templist=`$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"'
19131
19132             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19133             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19134
19135             # Archives containing C++ object files must be created using
19136             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19137             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19138             ;;
19139           icpc* | ecpc* )
19140             # Intel C++
19141             with_gnu_ld=yes
19142             # version 8.0 and above of icpc choke on multiply defined symbols
19143             # if we add $predep_objects and $postdep_objects, however 7.1 and
19144             # earlier do not add the objects themselves.
19145             case `$CC -V 2>&1` in
19146               *"Version 7."*)
19147                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19148                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19149                 ;;
19150               *)  # Version 8.0 or newer
19151                 tmp_idyn=
19152                 case $host_cpu in
19153                   ia64*) tmp_idyn=' -i_dynamic';;
19154                 esac
19155                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19156                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19157                 ;;
19158             esac
19159             archive_cmds_need_lc_CXX=no
19160             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19161             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19162             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19163             ;;
19164           pgCC* | pgcpp*)
19165             # Portland Group C++ compiler
19166             case `$CC -V` in
19167             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19168               prelink_cmds_CXX='tpldir=Template.dir~
19169                 rm -rf $tpldir~
19170                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19171                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19172               old_archive_cmds_CXX='tpldir=Template.dir~
19173                 rm -rf $tpldir~
19174                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19175                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19176                 $RANLIB $oldlib'
19177               archive_cmds_CXX='tpldir=Template.dir~
19178                 rm -rf $tpldir~
19179                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19180                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19181               archive_expsym_cmds_CXX='tpldir=Template.dir~
19182                 rm -rf $tpldir~
19183                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19184                 $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 $lib'
19185               ;;
19186             *) # Version 6 and above use weak symbols
19187               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19188               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19189               ;;
19190             esac
19191
19192             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19193             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19194             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19195             ;;
19196           cxx*)
19197             # Compaq C++
19198             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19199             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19200
19201             runpath_var=LD_RUN_PATH
19202             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19203             hardcode_libdir_separator_CXX=:
19204
19205             # Commands to make compiler produce verbose output that lists
19206             # what "hidden" libraries, object files and flags are used when
19207             # linking a shared library.
19208             #
19209             # There doesn't appear to be a way to prevent this compiler from
19210             # explicitly linking system object files so we need to strip them
19211             # from the output so that they don't get included in the library
19212             # dependencies.
19213             output_verbose_link_cmd='templist=`$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" | $Xsed'
19214             ;;
19215           xl* | mpixl* | bgxl*)
19216             # IBM XL 8.0 on PPC, with GNU ld
19217             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19218             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19219             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19220             if test "x$supports_anon_versioning" = xyes; then
19221               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19222                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19223                 echo "local: *; };" >> $output_objdir/$libname.ver~
19224                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19225             fi
19226             ;;
19227           *)
19228             case `$CC -V 2>&1 | sed 5q` in
19229             *Sun\ C*)
19230               # Sun C++ 5.9
19231               no_undefined_flag_CXX=' -zdefs'
19232               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19233               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19234               hardcode_libdir_flag_spec_CXX='-R$libdir'
19235               whole_archive_flag_spec_CXX='${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'
19236               compiler_needs_object_CXX=yes
19237
19238               # Not sure whether something based on
19239               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19240               # would be better.
19241               output_verbose_link_cmd='func_echo_all'
19242
19243               # Archives containing C++ object files must be created using
19244               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19245               # necessary to make sure instantiated templates are included
19246               # in the archive.
19247               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19248               ;;
19249             esac
19250             ;;
19251         esac
19252         ;;
19253
19254       lynxos*)
19255         # FIXME: insert proper C++ library support
19256         ld_shlibs_CXX=no
19257         ;;
19258
19259       m88k*)
19260         # FIXME: insert proper C++ library support
19261         ld_shlibs_CXX=no
19262         ;;
19263
19264       mvs*)
19265         case $cc_basename in
19266           cxx*)
19267             # FIXME: insert proper C++ library support
19268             ld_shlibs_CXX=no
19269             ;;
19270           *)
19271             # FIXME: insert proper C++ library support
19272             ld_shlibs_CXX=no
19273             ;;
19274         esac
19275         ;;
19276
19277       netbsd*)
19278         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19279           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19280           wlarc=
19281           hardcode_libdir_flag_spec_CXX='-R$libdir'
19282           hardcode_direct_CXX=yes
19283           hardcode_shlibpath_var_CXX=no
19284         fi
19285         # Workaround some broken pre-1.5 toolchains
19286         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19287         ;;
19288
19289       *nto* | *qnx*)
19290         ld_shlibs_CXX=yes
19291         ;;
19292
19293       openbsd2*)
19294         # C++ shared libraries are fairly broken
19295         ld_shlibs_CXX=no
19296         ;;
19297
19298       openbsd*)
19299         if test -f /usr/libexec/ld.so; then
19300           hardcode_direct_CXX=yes
19301           hardcode_shlibpath_var_CXX=no
19302           hardcode_direct_absolute_CXX=yes
19303           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19304           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19305           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19306             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19307             export_dynamic_flag_spec_CXX='${wl}-E'
19308             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19309           fi
19310           output_verbose_link_cmd=func_echo_all
19311         else
19312           ld_shlibs_CXX=no
19313         fi
19314         ;;
19315
19316       osf3* | osf4* | osf5*)
19317         case $cc_basename in
19318           KCC*)
19319             # Kuck and Associates, Inc. (KAI) C++ Compiler
19320
19321             # KCC will only create a shared library if the output file
19322             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19323             # to its proper name (with version) after linking.
19324             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 $lib'
19325
19326             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19327             hardcode_libdir_separator_CXX=:
19328
19329             # Archives containing C++ object files must be created using
19330             # the KAI C++ compiler.
19331             case $host in
19332               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19333               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19334             esac
19335             ;;
19336           RCC*)
19337             # Rational C++ 2.4.1
19338             # FIXME: insert proper C++ library support
19339             ld_shlibs_CXX=no
19340             ;;
19341           cxx*)
19342             case $host in
19343               osf3*)
19344                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19345                 archive_cmds_CXX='$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 $lib'
19346                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19347                 ;;
19348               *)
19349                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19350                 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'
19351                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19352                   echo "-hidden">> $lib.exp~
19353                   $CC -shared$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~
19354                   $RM $lib.exp'
19355                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19356                 ;;
19357             esac
19358
19359             hardcode_libdir_separator_CXX=:
19360
19361             # Commands to make compiler produce verbose output that lists
19362             # what "hidden" libraries, object files and flags are used when
19363             # linking a shared library.
19364             #
19365             # There doesn't appear to be a way to prevent this compiler from
19366             # explicitly linking system object files so we need to strip them
19367             # from the output so that they don't get included in the library
19368             # dependencies.
19369             output_verbose_link_cmd='templist=`$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"'
19370             ;;
19371           *)
19372             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19373               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19374               case $host in
19375                 osf3*)
19376                   archive_cmds_CXX='$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 $lib'
19377                   ;;
19378                 *)
19379                   archive_cmds_CXX='$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 $lib'
19380                   ;;
19381               esac
19382
19383               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19384               hardcode_libdir_separator_CXX=:
19385
19386               # Commands to make compiler produce verbose output that lists
19387               # what "hidden" libraries, object files and flags are used when
19388               # linking a shared library.
19389               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19390
19391             else
19392               # FIXME: insert proper C++ library support
19393               ld_shlibs_CXX=no
19394             fi
19395             ;;
19396         esac
19397         ;;
19398
19399       psos*)
19400         # FIXME: insert proper C++ library support
19401         ld_shlibs_CXX=no
19402         ;;
19403
19404       sunos4*)
19405         case $cc_basename in
19406           CC*)
19407             # Sun C++ 4.x
19408             # FIXME: insert proper C++ library support
19409             ld_shlibs_CXX=no
19410             ;;
19411           lcc*)
19412             # Lucid
19413             # FIXME: insert proper C++ library support
19414             ld_shlibs_CXX=no
19415             ;;
19416           *)
19417             # FIXME: insert proper C++ library support
19418             ld_shlibs_CXX=no
19419             ;;
19420         esac
19421         ;;
19422
19423       solaris*)
19424         case $cc_basename in
19425           CC*)
19426             # Sun C++ 4.2, 5.x and Centerline C++
19427             archive_cmds_need_lc_CXX=yes
19428             no_undefined_flag_CXX=' -zdefs'
19429             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19430             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19431               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19432
19433             hardcode_libdir_flag_spec_CXX='-R$libdir'
19434             hardcode_shlibpath_var_CXX=no
19435             case $host_os in
19436               solaris2.[0-5] | solaris2.[0-5].*) ;;
19437               *)
19438                 # The compiler driver will combine and reorder linker options,
19439                 # but understands `-z linker_flag'.
19440                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19441                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19442                 ;;
19443             esac
19444             link_all_deplibs_CXX=yes
19445
19446             output_verbose_link_cmd='func_echo_all'
19447
19448             # Archives containing C++ object files must be created using
19449             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19450             # necessary to make sure instantiated templates are included
19451             # in the archive.
19452             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19453             ;;
19454           gcx*)
19455             # Green Hills C++ Compiler
19456             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19457
19458             # The C++ compiler must be used to create the archive.
19459             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19460             ;;
19461           *)
19462             # GNU C++ compiler with Solaris linker
19463             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19464               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19465               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19466                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19467                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19468                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19469
19470                 # Commands to make compiler produce verbose output that lists
19471                 # what "hidden" libraries, object files and flags are used when
19472                 # linking a shared library.
19473                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19474               else
19475                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19476                 # platform.
19477                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19478                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19479                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19480
19481                 # Commands to make compiler produce verbose output that lists
19482                 # what "hidden" libraries, object files and flags are used when
19483                 # linking a shared library.
19484                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19485               fi
19486
19487               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19488               case $host_os in
19489                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19490                 *)
19491                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19492                   ;;
19493               esac
19494             fi
19495             ;;
19496         esac
19497         ;;
19498
19499     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19500       no_undefined_flag_CXX='${wl}-z,text'
19501       archive_cmds_need_lc_CXX=no
19502       hardcode_shlibpath_var_CXX=no
19503       runpath_var='LD_RUN_PATH'
19504
19505       case $cc_basename in
19506         CC*)
19507           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19508           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19509           ;;
19510         *)
19511           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19512           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19513           ;;
19514       esac
19515       ;;
19516
19517       sysv5* | sco3.2v5* | sco5v6*)
19518         # Note: We can NOT use -z defs as we might desire, because we do not
19519         # link with -lc, and that would cause any symbols used from libc to
19520         # always be unresolved, which means just about no library would
19521         # ever link correctly.  If we're not using GNU ld we use -z text
19522         # though, which does catch some bad symbols but isn't as heavy-handed
19523         # as -z defs.
19524         no_undefined_flag_CXX='${wl}-z,text'
19525         allow_undefined_flag_CXX='${wl}-z,nodefs'
19526         archive_cmds_need_lc_CXX=no
19527         hardcode_shlibpath_var_CXX=no
19528         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19529         hardcode_libdir_separator_CXX=':'
19530         link_all_deplibs_CXX=yes
19531         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19532         runpath_var='LD_RUN_PATH'
19533
19534         case $cc_basename in
19535           CC*)
19536             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19537             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19538             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19539               '"$old_archive_cmds_CXX"
19540             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19541               '"$reload_cmds_CXX"
19542             ;;
19543           *)
19544             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19545             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19546             ;;
19547         esac
19548       ;;
19549
19550       tandem*)
19551         case $cc_basename in
19552           NCC*)
19553             # NonStop-UX NCC 3.20
19554             # FIXME: insert proper C++ library support
19555             ld_shlibs_CXX=no
19556             ;;
19557           *)
19558             # FIXME: insert proper C++ library support
19559             ld_shlibs_CXX=no
19560             ;;
19561         esac
19562         ;;
19563
19564       vxworks*)
19565         # FIXME: insert proper C++ library support
19566         ld_shlibs_CXX=no
19567         ;;
19568
19569       *)
19570         # FIXME: insert proper C++ library support
19571         ld_shlibs_CXX=no
19572         ;;
19573     esac
19574
19575     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19576 $as_echo "$ld_shlibs_CXX" >&6; }
19577     test "$ld_shlibs_CXX" = no && can_build_shared=no
19578
19579     GCC_CXX="$GXX"
19580     LD_CXX="$LD"
19581
19582     ## CAVEAT EMPTOR:
19583     ## There is no encapsulation within the following macros, do not change
19584     ## the running order or otherwise move them around unless you know exactly
19585     ## what you are doing...
19586     # Dependencies to place before and after the object being linked:
19587 predep_objects_CXX=
19588 postdep_objects_CXX=
19589 predeps_CXX=
19590 postdeps_CXX=
19591 compiler_lib_search_path_CXX=
19592
19593 cat > conftest.$ac_ext <<_LT_EOF
19594 class Foo
19595 {
19596 public:
19597   Foo (void) { a = 0; }
19598 private:
19599   int a;
19600 };
19601 _LT_EOF
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 $ac_status = 0; }; then
19608   # Parse the compiler output and extract the necessary
19609   # objects, libraries and library flags.
19610
19611   # Sentinel used to keep track of whether or not we are before
19612   # the conftest object file.
19613   pre_test_object_deps_done=no
19614
19615   for p in `eval "$output_verbose_link_cmd"`; do
19616     case $p in
19617
19618     -L* | -R* | -l*)
19619        # Some compilers place space between "-{L,R}" and the path.
19620        # Remove the space.
19621        if test $p = "-L" ||
19622           test $p = "-R"; then
19623          prev=$p
19624          continue
19625        else
19626          prev=
19627        fi
19628
19629        if test "$pre_test_object_deps_done" = no; then
19630          case $p in
19631          -L* | -R*)
19632            # Internal compiler library paths should come after those
19633            # provided the user.  The postdeps already come after the
19634            # user supplied libs so there is no need to process them.
19635            if test -z "$compiler_lib_search_path_CXX"; then
19636              compiler_lib_search_path_CXX="${prev}${p}"
19637            else
19638              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19639            fi
19640            ;;
19641          # The "-l" case would never come before the object being
19642          # linked, so don't bother handling this case.
19643          esac
19644        else
19645          if test -z "$postdeps_CXX"; then
19646            postdeps_CXX="${prev}${p}"
19647          else
19648            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19649          fi
19650        fi
19651        ;;
19652
19653     *.$objext)
19654        # This assumes that the test object file only shows up
19655        # once in the compiler output.
19656        if test "$p" = "conftest.$objext"; then
19657          pre_test_object_deps_done=yes
19658          continue
19659        fi
19660
19661        if test "$pre_test_object_deps_done" = no; then
19662          if test -z "$predep_objects_CXX"; then
19663            predep_objects_CXX="$p"
19664          else
19665            predep_objects_CXX="$predep_objects_CXX $p"
19666          fi
19667        else
19668          if test -z "$postdep_objects_CXX"; then
19669            postdep_objects_CXX="$p"
19670          else
19671            postdep_objects_CXX="$postdep_objects_CXX $p"
19672          fi
19673        fi
19674        ;;
19675
19676     *) ;; # Ignore the rest.
19677
19678     esac
19679   done
19680
19681   # Clean up.
19682   rm -f a.out a.exe
19683 else
19684   echo "libtool.m4: error: problem compiling CXX test program"
19685 fi
19686
19687 $RM -f confest.$objext
19688
19689 # PORTME: override above test on systems where it is broken
19690 case $host_os in
19691 interix[3-9]*)
19692   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19693   # hack all around it, let's just trust "g++" to DTRT.
19694   predep_objects_CXX=
19695   postdep_objects_CXX=
19696   postdeps_CXX=
19697   ;;
19698
19699 linux*)
19700   case `$CC -V 2>&1 | sed 5q` in
19701   *Sun\ C*)
19702     # Sun C++ 5.9
19703
19704     # The more standards-conforming stlport4 library is
19705     # incompatible with the Cstd library. Avoid specifying
19706     # it if it's in CXXFLAGS. Ignore libCrun as
19707     # -library=stlport4 depends on it.
19708     case " $CXX $CXXFLAGS " in
19709     *" -library=stlport4 "*)
19710       solaris_use_stlport4=yes
19711       ;;
19712     esac
19713
19714     if test "$solaris_use_stlport4" != yes; then
19715       postdeps_CXX='-library=Cstd -library=Crun'
19716     fi
19717     ;;
19718   esac
19719   ;;
19720
19721 solaris*)
19722   case $cc_basename in
19723   CC*)
19724     # The more standards-conforming stlport4 library is
19725     # incompatible with the Cstd library. Avoid specifying
19726     # it if it's in CXXFLAGS. Ignore libCrun as
19727     # -library=stlport4 depends on it.
19728     case " $CXX $CXXFLAGS " in
19729     *" -library=stlport4 "*)
19730       solaris_use_stlport4=yes
19731       ;;
19732     esac
19733
19734     # Adding this requires a known-good setup of shared libraries for
19735     # Sun compiler versions before 5.6, else PIC objects from an old
19736     # archive will be linked into the output, leading to subtle bugs.
19737     if test "$solaris_use_stlport4" != yes; then
19738       postdeps_CXX='-library=Cstd -library=Crun'
19739     fi
19740     ;;
19741   esac
19742   ;;
19743 esac
19744
19745
19746 case " $postdeps_CXX " in
19747 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19748 esac
19749  compiler_lib_search_dirs_CXX=
19750 if test -n "${compiler_lib_search_path_CXX}"; then
19751  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19752 fi
19753
19754
19755
19756
19757
19758
19759
19760
19761
19762
19763
19764
19765
19766
19767
19768
19769
19770
19771
19772
19773
19774
19775
19776
19777
19778
19779
19780
19781
19782
19783
19784     lt_prog_compiler_wl_CXX=
19785 lt_prog_compiler_pic_CXX=
19786 lt_prog_compiler_static_CXX=
19787
19788 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19789 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19790
19791   # C++ specific cases for pic, static, wl, etc.
19792   if test "$GXX" = yes; then
19793     lt_prog_compiler_wl_CXX='-Wl,'
19794     lt_prog_compiler_static_CXX='-static'
19795
19796     case $host_os in
19797     aix*)
19798       # All AIX code is PIC.
19799       if test "$host_cpu" = ia64; then
19800         # AIX 5 now supports IA64 processor
19801         lt_prog_compiler_static_CXX='-Bstatic'
19802       fi
19803       lt_prog_compiler_pic_CXX='-fPIC'
19804       ;;
19805
19806     amigaos*)
19807       case $host_cpu in
19808       powerpc)
19809             # see comment about AmigaOS4 .so support
19810             lt_prog_compiler_pic_CXX='-fPIC'
19811         ;;
19812       m68k)
19813             # FIXME: we need at least 68020 code to build shared libraries, but
19814             # adding the `-m68020' flag to GCC prevents building anything better,
19815             # like `-m68040'.
19816             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19817         ;;
19818       esac
19819       ;;
19820
19821     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19822       # PIC is the default for these OSes.
19823       ;;
19824     mingw* | cygwin* | os2* | pw32* | cegcc*)
19825       # This hack is so that the source file can tell whether it is being
19826       # built for inclusion in a dll (and should export symbols for example).
19827       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19828       # (--disable-auto-import) libraries
19829       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19830       ;;
19831     darwin* | rhapsody*)
19832       # PIC is the default on this platform
19833       # Common symbols not allowed in MH_DYLIB files
19834       lt_prog_compiler_pic_CXX='-fno-common'
19835       ;;
19836     *djgpp*)
19837       # DJGPP does not support shared libraries at all
19838       lt_prog_compiler_pic_CXX=
19839       ;;
19840     haiku*)
19841       # PIC is the default for Haiku.
19842       # The "-static" flag exists, but is broken.
19843       lt_prog_compiler_static_CXX=
19844       ;;
19845     interix[3-9]*)
19846       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19847       # Instead, we relocate shared libraries at runtime.
19848       ;;
19849     sysv4*MP*)
19850       if test -d /usr/nec; then
19851         lt_prog_compiler_pic_CXX=-Kconform_pic
19852       fi
19853       ;;
19854     hpux*)
19855       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19856       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19857       # sets the default TLS model and affects inlining.
19858       case $host_cpu in
19859       hppa*64*)
19860         ;;
19861       *)
19862         lt_prog_compiler_pic_CXX='-fPIC'
19863         ;;
19864       esac
19865       ;;
19866     *qnx* | *nto*)
19867       # QNX uses GNU C++, but need to define -shared option too, otherwise
19868       # it will coredump.
19869       lt_prog_compiler_pic_CXX='-fPIC -shared'
19870       ;;
19871     *)
19872       lt_prog_compiler_pic_CXX='-fPIC'
19873       ;;
19874     esac
19875   else
19876     case $host_os in
19877       aix[4-9]*)
19878         # All AIX code is PIC.
19879         if test "$host_cpu" = ia64; then
19880           # AIX 5 now supports IA64 processor
19881           lt_prog_compiler_static_CXX='-Bstatic'
19882         else
19883           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19884         fi
19885         ;;
19886       chorus*)
19887         case $cc_basename in
19888         cxch68*)
19889           # Green Hills C++ Compiler
19890           # _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"
19891           ;;
19892         esac
19893         ;;
19894       dgux*)
19895         case $cc_basename in
19896           ec++*)
19897             lt_prog_compiler_pic_CXX='-KPIC'
19898             ;;
19899           ghcx*)
19900             # Green Hills C++ Compiler
19901             lt_prog_compiler_pic_CXX='-pic'
19902             ;;
19903           *)
19904             ;;
19905         esac
19906         ;;
19907       freebsd* | dragonfly*)
19908         # FreeBSD uses GNU C++
19909         ;;
19910       hpux9* | hpux10* | hpux11*)
19911         case $cc_basename in
19912           CC*)
19913             lt_prog_compiler_wl_CXX='-Wl,'
19914             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19915             if test "$host_cpu" != ia64; then
19916               lt_prog_compiler_pic_CXX='+Z'
19917             fi
19918             ;;
19919           aCC*)
19920             lt_prog_compiler_wl_CXX='-Wl,'
19921             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19922             case $host_cpu in
19923             hppa*64*|ia64*)
19924               # +Z the default
19925               ;;
19926             *)
19927               lt_prog_compiler_pic_CXX='+Z'
19928               ;;
19929             esac
19930             ;;
19931           *)
19932             ;;
19933         esac
19934         ;;
19935       interix*)
19936         # This is c89, which is MS Visual C++ (no shared libs)
19937         # Anyone wants to do a port?
19938         ;;
19939       irix5* | irix6* | nonstopux*)
19940         case $cc_basename in
19941           CC*)
19942             lt_prog_compiler_wl_CXX='-Wl,'
19943             lt_prog_compiler_static_CXX='-non_shared'
19944             # CC pic flag -KPIC is the default.
19945             ;;
19946           *)
19947             ;;
19948         esac
19949         ;;
19950       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19951         case $cc_basename in
19952           KCC*)
19953             # KAI C++ Compiler
19954             lt_prog_compiler_wl_CXX='--backend -Wl,'
19955             lt_prog_compiler_pic_CXX='-fPIC'
19956             ;;
19957           ecpc* )
19958             # old Intel C++ for x86_64 which still supported -KPIC.
19959             lt_prog_compiler_wl_CXX='-Wl,'
19960             lt_prog_compiler_pic_CXX='-KPIC'
19961             lt_prog_compiler_static_CXX='-static'
19962             ;;
19963           icpc* )
19964             # Intel C++, used to be incompatible with GCC.
19965             # ICC 10 doesn't accept -KPIC any more.
19966             lt_prog_compiler_wl_CXX='-Wl,'
19967             lt_prog_compiler_pic_CXX='-fPIC'
19968             lt_prog_compiler_static_CXX='-static'
19969             ;;
19970           pgCC* | pgcpp*)
19971             # Portland Group C++ compiler
19972             lt_prog_compiler_wl_CXX='-Wl,'
19973             lt_prog_compiler_pic_CXX='-fpic'
19974             lt_prog_compiler_static_CXX='-Bstatic'
19975             ;;
19976           cxx*)
19977             # Compaq C++
19978             # Make sure the PIC flag is empty.  It appears that all Alpha
19979             # Linux and Compaq Tru64 Unix objects are PIC.
19980             lt_prog_compiler_pic_CXX=
19981             lt_prog_compiler_static_CXX='-non_shared'
19982             ;;
19983           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19984             # IBM XL 8.0, 9.0 on PPC and BlueGene
19985             lt_prog_compiler_wl_CXX='-Wl,'
19986             lt_prog_compiler_pic_CXX='-qpic'
19987             lt_prog_compiler_static_CXX='-qstaticlink'
19988             ;;
19989           *)
19990             case `$CC -V 2>&1 | sed 5q` in
19991             *Sun\ C*)
19992               # Sun C++ 5.9
19993               lt_prog_compiler_pic_CXX='-KPIC'
19994               lt_prog_compiler_static_CXX='-Bstatic'
19995               lt_prog_compiler_wl_CXX='-Qoption ld '
19996               ;;
19997             esac
19998             ;;
19999         esac
20000         ;;
20001       lynxos*)
20002         ;;
20003       m88k*)
20004         ;;
20005       mvs*)
20006         case $cc_basename in
20007           cxx*)
20008             lt_prog_compiler_pic_CXX='-W c,exportall'
20009             ;;
20010           *)
20011             ;;
20012         esac
20013         ;;
20014       netbsd*)
20015         ;;
20016       *qnx* | *nto*)
20017         # QNX uses GNU C++, but need to define -shared option too, otherwise
20018         # it will coredump.
20019         lt_prog_compiler_pic_CXX='-fPIC -shared'
20020         ;;
20021       osf3* | osf4* | osf5*)
20022         case $cc_basename in
20023           KCC*)
20024             lt_prog_compiler_wl_CXX='--backend -Wl,'
20025             ;;
20026           RCC*)
20027             # Rational C++ 2.4.1
20028             lt_prog_compiler_pic_CXX='-pic'
20029             ;;
20030           cxx*)
20031             # Digital/Compaq C++
20032             lt_prog_compiler_wl_CXX='-Wl,'
20033             # Make sure the PIC flag is empty.  It appears that all Alpha
20034             # Linux and Compaq Tru64 Unix objects are PIC.
20035             lt_prog_compiler_pic_CXX=
20036             lt_prog_compiler_static_CXX='-non_shared'
20037             ;;
20038           *)
20039             ;;
20040         esac
20041         ;;
20042       psos*)
20043         ;;
20044       solaris*)
20045         case $cc_basename in
20046           CC*)
20047             # Sun C++ 4.2, 5.x and Centerline C++
20048             lt_prog_compiler_pic_CXX='-KPIC'
20049             lt_prog_compiler_static_CXX='-Bstatic'
20050             lt_prog_compiler_wl_CXX='-Qoption ld '
20051             ;;
20052           gcx*)
20053             # Green Hills C++ Compiler
20054             lt_prog_compiler_pic_CXX='-PIC'
20055             ;;
20056           *)
20057             ;;
20058         esac
20059         ;;
20060       sunos4*)
20061         case $cc_basename in
20062           CC*)
20063             # Sun C++ 4.x
20064             lt_prog_compiler_pic_CXX='-pic'
20065             lt_prog_compiler_static_CXX='-Bstatic'
20066             ;;
20067           lcc*)
20068             # Lucid
20069             lt_prog_compiler_pic_CXX='-pic'
20070             ;;
20071           *)
20072             ;;
20073         esac
20074         ;;
20075       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20076         case $cc_basename in
20077           CC*)
20078             lt_prog_compiler_wl_CXX='-Wl,'
20079             lt_prog_compiler_pic_CXX='-KPIC'
20080             lt_prog_compiler_static_CXX='-Bstatic'
20081             ;;
20082         esac
20083         ;;
20084       tandem*)
20085         case $cc_basename in
20086           NCC*)
20087             # NonStop-UX NCC 3.20
20088             lt_prog_compiler_pic_CXX='-KPIC'
20089             ;;
20090           *)
20091             ;;
20092         esac
20093         ;;
20094       vxworks*)
20095         ;;
20096       *)
20097         lt_prog_compiler_can_build_shared_CXX=no
20098         ;;
20099     esac
20100   fi
20101
20102 case $host_os in
20103   # For platforms which do not support PIC, -DPIC is meaningless:
20104   *djgpp*)
20105     lt_prog_compiler_pic_CXX=
20106     ;;
20107   *)
20108     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20109     ;;
20110 esac
20111 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20112 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20113
20114
20115
20116 #
20117 # Check to make sure the PIC flag actually works.
20118 #
20119 if test -n "$lt_prog_compiler_pic_CXX"; then
20120   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20121 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20122 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20123   $as_echo_n "(cached) " >&6
20124 else
20125   lt_cv_prog_compiler_pic_works_CXX=no
20126    ac_outfile=conftest.$ac_objext
20127    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20128    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20129    # Insert the option either (1) after the last *FLAGS variable, or
20130    # (2) before a word containing "conftest.", or (3) at the end.
20131    # Note that $ac_compile itself does not contain backslashes and begins
20132    # with a dollar sign (not a hyphen), so the echo should work correctly.
20133    # The option is referenced via a variable to avoid confusing sed.
20134    lt_compile=`echo "$ac_compile" | $SED \
20135    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20136    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20137    -e 's:$: $lt_compiler_flag:'`
20138    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20139    (eval "$lt_compile" 2>conftest.err)
20140    ac_status=$?
20141    cat conftest.err >&5
20142    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20143    if (exit $ac_status) && test -s "$ac_outfile"; then
20144      # The compiler can only warn and ignore the option if not recognized
20145      # So say no if there are warnings other than the usual output.
20146      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20147      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20148      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20149        lt_cv_prog_compiler_pic_works_CXX=yes
20150      fi
20151    fi
20152    $RM conftest*
20153
20154 fi
20155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20156 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20157
20158 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20159     case $lt_prog_compiler_pic_CXX in
20160      "" | " "*) ;;
20161      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20162      esac
20163 else
20164     lt_prog_compiler_pic_CXX=
20165      lt_prog_compiler_can_build_shared_CXX=no
20166 fi
20167
20168 fi
20169
20170
20171
20172 #
20173 # Check to make sure the static flag actually works.
20174 #
20175 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20176 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20177 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20178 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20179   $as_echo_n "(cached) " >&6
20180 else
20181   lt_cv_prog_compiler_static_works_CXX=no
20182    save_LDFLAGS="$LDFLAGS"
20183    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20184    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20185    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20186      # The linker can only warn and ignore the option if not recognized
20187      # So say no if there are warnings
20188      if test -s conftest.err; then
20189        # Append any errors to the config.log.
20190        cat conftest.err 1>&5
20191        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20192        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20193        if diff conftest.exp conftest.er2 >/dev/null; then
20194          lt_cv_prog_compiler_static_works_CXX=yes
20195        fi
20196      else
20197        lt_cv_prog_compiler_static_works_CXX=yes
20198      fi
20199    fi
20200    $RM -r conftest*
20201    LDFLAGS="$save_LDFLAGS"
20202
20203 fi
20204 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20205 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20206
20207 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20208     :
20209 else
20210     lt_prog_compiler_static_CXX=
20211 fi
20212
20213
20214
20215
20216     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20217 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20218 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20219   $as_echo_n "(cached) " >&6
20220 else
20221   lt_cv_prog_compiler_c_o_CXX=no
20222    $RM -r conftest 2>/dev/null
20223    mkdir conftest
20224    cd conftest
20225    mkdir out
20226    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20227
20228    lt_compiler_flag="-o out/conftest2.$ac_objext"
20229    # Insert the option either (1) after the last *FLAGS variable, or
20230    # (2) before a word containing "conftest.", or (3) at the end.
20231    # Note that $ac_compile itself does not contain backslashes and begins
20232    # with a dollar sign (not a hyphen), so the echo should work correctly.
20233    lt_compile=`echo "$ac_compile" | $SED \
20234    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20235    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20236    -e 's:$: $lt_compiler_flag:'`
20237    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20238    (eval "$lt_compile" 2>out/conftest.err)
20239    ac_status=$?
20240    cat out/conftest.err >&5
20241    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20242    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20243    then
20244      # The compiler can only warn and ignore the option if not recognized
20245      # So say no if there are warnings
20246      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20247      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20248      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20249        lt_cv_prog_compiler_c_o_CXX=yes
20250      fi
20251    fi
20252    chmod u+w . 2>&5
20253    $RM conftest*
20254    # SGI C++ compiler will create directory out/ii_files/ for
20255    # template instantiation
20256    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20257    $RM out/* && rmdir out
20258    cd ..
20259    $RM -r conftest
20260    $RM conftest*
20261
20262 fi
20263 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20264 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20265
20266
20267
20268     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20269 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20270 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20271   $as_echo_n "(cached) " >&6
20272 else
20273   lt_cv_prog_compiler_c_o_CXX=no
20274    $RM -r conftest 2>/dev/null
20275    mkdir conftest
20276    cd conftest
20277    mkdir out
20278    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20279
20280    lt_compiler_flag="-o out/conftest2.$ac_objext"
20281    # Insert the option either (1) after the last *FLAGS variable, or
20282    # (2) before a word containing "conftest.", or (3) at the end.
20283    # Note that $ac_compile itself does not contain backslashes and begins
20284    # with a dollar sign (not a hyphen), so the echo should work correctly.
20285    lt_compile=`echo "$ac_compile" | $SED \
20286    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20287    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20288    -e 's:$: $lt_compiler_flag:'`
20289    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20290    (eval "$lt_compile" 2>out/conftest.err)
20291    ac_status=$?
20292    cat out/conftest.err >&5
20293    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20294    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20295    then
20296      # The compiler can only warn and ignore the option if not recognized
20297      # So say no if there are warnings
20298      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20299      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20300      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20301        lt_cv_prog_compiler_c_o_CXX=yes
20302      fi
20303    fi
20304    chmod u+w . 2>&5
20305    $RM conftest*
20306    # SGI C++ compiler will create directory out/ii_files/ for
20307    # template instantiation
20308    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20309    $RM out/* && rmdir out
20310    cd ..
20311    $RM -r conftest
20312    $RM conftest*
20313
20314 fi
20315 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20316 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20317
20318
20319
20320
20321 hard_links="nottested"
20322 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20323   # do not overwrite the value of need_locks provided by the user
20324   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20325 $as_echo_n "checking if we can lock with hard links... " >&6; }
20326   hard_links=yes
20327   $RM conftest*
20328   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20329   touch conftest.a
20330   ln conftest.a conftest.b 2>&5 || hard_links=no
20331   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20333 $as_echo "$hard_links" >&6; }
20334   if test "$hard_links" = no; then
20335     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20336 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20337     need_locks=warn
20338   fi
20339 else
20340   need_locks=no
20341 fi
20342
20343
20344
20345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20346 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20347
20348   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20349   case $host_os in
20350   aix[4-9]*)
20351     # If we're using GNU nm, then we don't want the "-C" option.
20352     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20353     # Also, AIX nm treats weak defined symbols like other global defined
20354     # symbols, whereas GNU nm marks them as "W".
20355     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20356       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20357     else
20358       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20359     fi
20360     ;;
20361   pw32*)
20362     export_symbols_cmds_CXX="$ltdll_cmds"
20363   ;;
20364   cygwin* | mingw* | cegcc*)
20365     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 > $export_symbols'
20366   ;;
20367   *)
20368     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20369   ;;
20370   esac
20371   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20372
20373 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20374 $as_echo "$ld_shlibs_CXX" >&6; }
20375 test "$ld_shlibs_CXX" = no && can_build_shared=no
20376
20377 with_gnu_ld_CXX=$with_gnu_ld
20378
20379
20380
20381
20382
20383
20384 #
20385 # Do we need to explicitly link libc?
20386 #
20387 case "x$archive_cmds_need_lc_CXX" in
20388 x|xyes)
20389   # Assume -lc should be added
20390   archive_cmds_need_lc_CXX=yes
20391
20392   if test "$enable_shared" = yes && test "$GCC" = yes; then
20393     case $archive_cmds_CXX in
20394     *'~'*)
20395       # FIXME: we may have to deal with multi-command sequences.
20396       ;;
20397     '$CC '*)
20398       # Test whether the compiler implicitly links with -lc since on some
20399       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20400       # to ld, don't add -lc before -lgcc.
20401       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20402 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20403 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20404   $as_echo_n "(cached) " >&6
20405 else
20406   $RM conftest*
20407         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20408
20409         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20410   (eval $ac_compile) 2>&5
20411   ac_status=$?
20412   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20413   test $ac_status = 0; } 2>conftest.err; then
20414           soname=conftest
20415           lib=conftest
20416           libobjs=conftest.$ac_objext
20417           deplibs=
20418           wl=$lt_prog_compiler_wl_CXX
20419           pic_flag=$lt_prog_compiler_pic_CXX
20420           compiler_flags=-v
20421           linker_flags=-v
20422           verstring=
20423           output_objdir=.
20424           libname=conftest
20425           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20426           allow_undefined_flag_CXX=
20427           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20428   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20429   ac_status=$?
20430   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20431   test $ac_status = 0; }
20432           then
20433             lt_cv_archive_cmds_need_lc_CXX=no
20434           else
20435             lt_cv_archive_cmds_need_lc_CXX=yes
20436           fi
20437           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20438         else
20439           cat conftest.err 1>&5
20440         fi
20441         $RM conftest*
20442
20443 fi
20444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20445 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20446       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20447       ;;
20448     esac
20449   fi
20450   ;;
20451 esac
20452
20453
20454
20455
20456
20457
20458
20459
20460
20461
20462
20463
20464
20465
20466
20467
20468
20469
20470
20471
20472
20473
20474
20475
20476
20477
20478
20479
20480
20481
20482
20483
20484
20485
20486
20487
20488
20489
20490
20491
20492
20493
20494
20495
20496
20497
20498
20499
20500
20501
20502
20503
20504
20505
20506
20507
20508
20509
20510
20511
20512
20513
20514
20515
20516     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20517 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20518
20519 library_names_spec=
20520 libname_spec='lib$name'
20521 soname_spec=
20522 shrext_cmds=".so"
20523 postinstall_cmds=
20524 postuninstall_cmds=
20525 finish_cmds=
20526 finish_eval=
20527 shlibpath_var=
20528 shlibpath_overrides_runpath=unknown
20529 version_type=none
20530 dynamic_linker="$host_os ld.so"
20531 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20532 need_lib_prefix=unknown
20533 hardcode_into_libs=no
20534
20535 # when you set need_version to no, make sure it does not cause -set_version
20536 # flags to be left without arguments
20537 need_version=unknown
20538
20539 case $host_os in
20540 aix3*)
20541   version_type=linux
20542   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20543   shlibpath_var=LIBPATH
20544
20545   # AIX 3 has no versioning support, so we append a major version to the name.
20546   soname_spec='${libname}${release}${shared_ext}$major'
20547   ;;
20548
20549 aix[4-9]*)
20550   version_type=linux
20551   need_lib_prefix=no
20552   need_version=no
20553   hardcode_into_libs=yes
20554   if test "$host_cpu" = ia64; then
20555     # AIX 5 supports IA64
20556     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20557     shlibpath_var=LD_LIBRARY_PATH
20558   else
20559     # With GCC up to 2.95.x, collect2 would create an import file
20560     # for dependence libraries.  The import file would start with
20561     # the line `#! .'.  This would cause the generated library to
20562     # depend on `.', always an invalid library.  This was fixed in
20563     # development snapshots of GCC prior to 3.0.
20564     case $host_os in
20565       aix4 | aix4.[01] | aix4.[01].*)
20566       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20567            echo ' yes '
20568            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20569         :
20570       else
20571         can_build_shared=no
20572       fi
20573       ;;
20574     esac
20575     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20576     # soname into executable. Probably we can add versioning support to
20577     # collect2, so additional links can be useful in future.
20578     if test "$aix_use_runtimelinking" = yes; then
20579       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20580       # instead of lib<name>.a to let people know that these are not
20581       # typical AIX shared libraries.
20582       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20583     else
20584       # We preserve .a as extension for shared libraries through AIX4.2
20585       # and later when we are not doing run time linking.
20586       library_names_spec='${libname}${release}.a $libname.a'
20587       soname_spec='${libname}${release}${shared_ext}$major'
20588     fi
20589     shlibpath_var=LIBPATH
20590   fi
20591   ;;
20592
20593 amigaos*)
20594   case $host_cpu in
20595   powerpc)
20596     # Since July 2007 AmigaOS4 officially supports .so libraries.
20597     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20598     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20599     ;;
20600   m68k)
20601     library_names_spec='$libname.ixlibrary $libname.a'
20602     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20603     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 ${libname}_ixlibrary.a || exit 1; done'
20604     ;;
20605   esac
20606   ;;
20607
20608 beos*)
20609   library_names_spec='${libname}${shared_ext}'
20610   dynamic_linker="$host_os ld.so"
20611   shlibpath_var=LIBRARY_PATH
20612   ;;
20613
20614 bsdi[45]*)
20615   version_type=linux
20616   need_version=no
20617   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20618   soname_spec='${libname}${release}${shared_ext}$major'
20619   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20620   shlibpath_var=LD_LIBRARY_PATH
20621   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20622   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20623   # the default ld.so.conf also contains /usr/contrib/lib and
20624   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20625   # libtool to hard-code these into programs
20626   ;;
20627
20628 cygwin* | mingw* | pw32* | cegcc*)
20629   version_type=windows
20630   shrext_cmds=".dll"
20631   need_version=no
20632   need_lib_prefix=no
20633
20634   case $GCC,$host_os in
20635   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20636     library_names_spec='$libname.dll.a'
20637     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20638     postinstall_cmds='base_file=`basename \${file}`~
20639       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20640       dldir=$destdir/`dirname \$dlpath`~
20641       test -d \$dldir || mkdir -p \$dldir~
20642       $install_prog $dir/$dlname \$dldir/$dlname~
20643       chmod a+x \$dldir/$dlname~
20644       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20645         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20646       fi'
20647     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20648       dlpath=$dir/\$dldll~
20649        $RM \$dlpath'
20650     shlibpath_overrides_runpath=yes
20651
20652     case $host_os in
20653     cygwin*)
20654       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20655       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20656
20657       ;;
20658     mingw* | cegcc*)
20659       # MinGW DLLs use traditional 'lib' prefix
20660       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20661       ;;
20662     pw32*)
20663       # pw32 DLLs use 'pw' prefix rather than 'lib'
20664       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20665       ;;
20666     esac
20667     ;;
20668
20669   *)
20670     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20671     ;;
20672   esac
20673   dynamic_linker='Win32 ld.exe'
20674   # FIXME: first we should search . and the directory the executable is in
20675   shlibpath_var=PATH
20676   ;;
20677
20678 darwin* | rhapsody*)
20679   dynamic_linker="$host_os dyld"
20680   version_type=darwin
20681   need_lib_prefix=no
20682   need_version=no
20683   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20684   soname_spec='${libname}${release}${major}$shared_ext'
20685   shlibpath_overrides_runpath=yes
20686   shlibpath_var=DYLD_LIBRARY_PATH
20687   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20688
20689   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20690   ;;
20691
20692 dgux*)
20693   version_type=linux
20694   need_lib_prefix=no
20695   need_version=no
20696   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20697   soname_spec='${libname}${release}${shared_ext}$major'
20698   shlibpath_var=LD_LIBRARY_PATH
20699   ;;
20700
20701 freebsd* | dragonfly*)
20702   # DragonFly does not have aout.  When/if they implement a new
20703   # versioning mechanism, adjust this.
20704   if test -x /usr/bin/objformat; then
20705     objformat=`/usr/bin/objformat`
20706   else
20707     case $host_os in
20708     freebsd[23].*) objformat=aout ;;
20709     *) objformat=elf ;;
20710     esac
20711   fi
20712   version_type=freebsd-$objformat
20713   case $version_type in
20714     freebsd-elf*)
20715       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20716       need_version=no
20717       need_lib_prefix=no
20718       ;;
20719     freebsd-*)
20720       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20721       need_version=yes
20722       ;;
20723   esac
20724   shlibpath_var=LD_LIBRARY_PATH
20725   case $host_os in
20726   freebsd2.*)
20727     shlibpath_overrides_runpath=yes
20728     ;;
20729   freebsd3.[01]* | freebsdelf3.[01]*)
20730     shlibpath_overrides_runpath=yes
20731     hardcode_into_libs=yes
20732     ;;
20733   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20734   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20735     shlibpath_overrides_runpath=no
20736     hardcode_into_libs=yes
20737     ;;
20738   *) # from 4.6 on, and DragonFly
20739     shlibpath_overrides_runpath=yes
20740     hardcode_into_libs=yes
20741     ;;
20742   esac
20743   ;;
20744
20745 gnu*)
20746   version_type=linux
20747   need_lib_prefix=no
20748   need_version=no
20749   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20750   soname_spec='${libname}${release}${shared_ext}$major'
20751   shlibpath_var=LD_LIBRARY_PATH
20752   hardcode_into_libs=yes
20753   ;;
20754
20755 haiku*)
20756   version_type=linux
20757   need_lib_prefix=no
20758   need_version=no
20759   dynamic_linker="$host_os runtime_loader"
20760   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20761   soname_spec='${libname}${release}${shared_ext}$major'
20762   shlibpath_var=LIBRARY_PATH
20763   shlibpath_overrides_runpath=yes
20764   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20765   hardcode_into_libs=yes
20766   ;;
20767
20768 hpux9* | hpux10* | hpux11*)
20769   # Give a soname corresponding to the major version so that dld.sl refuses to
20770   # link against other versions.
20771   version_type=sunos
20772   need_lib_prefix=no
20773   need_version=no
20774   case $host_cpu in
20775   ia64*)
20776     shrext_cmds='.so'
20777     hardcode_into_libs=yes
20778     dynamic_linker="$host_os dld.so"
20779     shlibpath_var=LD_LIBRARY_PATH
20780     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20781     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20782     soname_spec='${libname}${release}${shared_ext}$major'
20783     if test "X$HPUX_IA64_MODE" = X32; then
20784       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20785     else
20786       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20787     fi
20788     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20789     ;;
20790   hppa*64*)
20791     shrext_cmds='.sl'
20792     hardcode_into_libs=yes
20793     dynamic_linker="$host_os dld.sl"
20794     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20795     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20796     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20797     soname_spec='${libname}${release}${shared_ext}$major'
20798     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20799     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20800     ;;
20801   *)
20802     shrext_cmds='.sl'
20803     dynamic_linker="$host_os dld.sl"
20804     shlibpath_var=SHLIB_PATH
20805     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20806     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20807     soname_spec='${libname}${release}${shared_ext}$major'
20808     ;;
20809   esac
20810   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20811   postinstall_cmds='chmod 555 $lib'
20812   # or fails outright, so override atomically:
20813   install_override_mode=555
20814   ;;
20815
20816 interix[3-9]*)
20817   version_type=linux
20818   need_lib_prefix=no
20819   need_version=no
20820   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20821   soname_spec='${libname}${release}${shared_ext}$major'
20822   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20823   shlibpath_var=LD_LIBRARY_PATH
20824   shlibpath_overrides_runpath=no
20825   hardcode_into_libs=yes
20826   ;;
20827
20828 irix5* | irix6* | nonstopux*)
20829   case $host_os in
20830     nonstopux*) version_type=nonstopux ;;
20831     *)
20832         if test "$lt_cv_prog_gnu_ld" = yes; then
20833                 version_type=linux
20834         else
20835                 version_type=irix
20836         fi ;;
20837   esac
20838   need_lib_prefix=no
20839   need_version=no
20840   soname_spec='${libname}${release}${shared_ext}$major'
20841   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20842   case $host_os in
20843   irix5* | nonstopux*)
20844     libsuff= shlibsuff=
20845     ;;
20846   *)
20847     case $LD in # libtool.m4 will add one of these switches to LD
20848     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20849       libsuff= shlibsuff= libmagic=32-bit;;
20850     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20851       libsuff=32 shlibsuff=N32 libmagic=N32;;
20852     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20853       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20854     *) libsuff= shlibsuff= libmagic=never-match;;
20855     esac
20856     ;;
20857   esac
20858   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20859   shlibpath_overrides_runpath=no
20860   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20861   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20862   hardcode_into_libs=yes
20863   ;;
20864
20865 # No shared lib support for Linux oldld, aout, or coff.
20866 linux*oldld* | linux*aout* | linux*coff*)
20867   dynamic_linker=no
20868   ;;
20869
20870 # This must be Linux ELF.
20871 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20872   version_type=linux
20873   need_lib_prefix=no
20874   need_version=no
20875   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20876   soname_spec='${libname}${release}${shared_ext}$major'
20877   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20878   shlibpath_var=LD_LIBRARY_PATH
20879   shlibpath_overrides_runpath=no
20880
20881   # Some binutils ld are patched to set DT_RUNPATH
20882   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20883   $as_echo_n "(cached) " >&6
20884 else
20885   lt_cv_shlibpath_overrides_runpath=no
20886     save_LDFLAGS=$LDFLAGS
20887     save_libdir=$libdir
20888     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20889          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20890     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20891 /* end confdefs.h.  */
20892
20893 int
20894 main ()
20895 {
20896
20897   ;
20898   return 0;
20899 }
20900 _ACEOF
20901 if ac_fn_cxx_try_link "$LINENO"; then :
20902   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20903   lt_cv_shlibpath_overrides_runpath=yes
20904 fi
20905 fi
20906 rm -f core conftest.err conftest.$ac_objext \
20907     conftest$ac_exeext conftest.$ac_ext
20908     LDFLAGS=$save_LDFLAGS
20909     libdir=$save_libdir
20910
20911 fi
20912
20913   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20914
20915   # This implies no fast_install, which is unacceptable.
20916   # Some rework will be needed to allow for fast_install
20917   # before this can be enabled.
20918   hardcode_into_libs=yes
20919
20920   # Append ld.so.conf contents to the search path
20921   if test -f /etc/ld.so.conf; then
20922     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' ' '`
20923     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20924   fi
20925
20926   # We used to test for /lib/ld.so.1 and disable shared libraries on
20927   # powerpc, because MkLinux only supported shared libraries with the
20928   # GNU dynamic linker.  Since this was broken with cross compilers,
20929   # most powerpc-linux boxes support dynamic linking these days and
20930   # people can always --disable-shared, the test was removed, and we
20931   # assume the GNU/Linux dynamic linker is in use.
20932   dynamic_linker='GNU/Linux ld.so'
20933   ;;
20934
20935 netbsd*)
20936   version_type=sunos
20937   need_lib_prefix=no
20938   need_version=no
20939   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20940     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20941     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20942     dynamic_linker='NetBSD (a.out) ld.so'
20943   else
20944     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20945     soname_spec='${libname}${release}${shared_ext}$major'
20946     dynamic_linker='NetBSD ld.elf_so'
20947   fi
20948   shlibpath_var=LD_LIBRARY_PATH
20949   shlibpath_overrides_runpath=yes
20950   hardcode_into_libs=yes
20951   ;;
20952
20953 newsos6)
20954   version_type=linux
20955   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20956   shlibpath_var=LD_LIBRARY_PATH
20957   shlibpath_overrides_runpath=yes
20958   ;;
20959
20960 *nto* | *qnx*)
20961   version_type=qnx
20962   need_lib_prefix=no
20963   need_version=no
20964   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20965   soname_spec='${libname}${release}${shared_ext}$major'
20966   shlibpath_var=LD_LIBRARY_PATH
20967   shlibpath_overrides_runpath=no
20968   hardcode_into_libs=yes
20969   dynamic_linker='ldqnx.so'
20970   ;;
20971
20972 openbsd*)
20973   version_type=sunos
20974   sys_lib_dlsearch_path_spec="/usr/lib"
20975   need_lib_prefix=no
20976   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20977   case $host_os in
20978     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20979     *)                          need_version=no  ;;
20980   esac
20981   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20982   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20983   shlibpath_var=LD_LIBRARY_PATH
20984   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20985     case $host_os in
20986       openbsd2.[89] | openbsd2.[89].*)
20987         shlibpath_overrides_runpath=no
20988         ;;
20989       *)
20990         shlibpath_overrides_runpath=yes
20991         ;;
20992       esac
20993   else
20994     shlibpath_overrides_runpath=yes
20995   fi
20996   ;;
20997
20998 os2*)
20999   libname_spec='$name'
21000   shrext_cmds=".dll"
21001   need_lib_prefix=no
21002   library_names_spec='$libname${shared_ext} $libname.a'
21003   dynamic_linker='OS/2 ld.exe'
21004   shlibpath_var=LIBPATH
21005   ;;
21006
21007 osf3* | osf4* | osf5*)
21008   version_type=osf
21009   need_lib_prefix=no
21010   need_version=no
21011   soname_spec='${libname}${release}${shared_ext}$major'
21012   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21013   shlibpath_var=LD_LIBRARY_PATH
21014   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
21015   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
21016   ;;
21017
21018 rdos*)
21019   dynamic_linker=no
21020   ;;
21021
21022 solaris*)
21023   version_type=linux
21024   need_lib_prefix=no
21025   need_version=no
21026   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21027   soname_spec='${libname}${release}${shared_ext}$major'
21028   shlibpath_var=LD_LIBRARY_PATH
21029   shlibpath_overrides_runpath=yes
21030   hardcode_into_libs=yes
21031   # ldd complains unless libraries are executable
21032   postinstall_cmds='chmod +x $lib'
21033   ;;
21034
21035 sunos4*)
21036   version_type=sunos
21037   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
21038   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
21039   shlibpath_var=LD_LIBRARY_PATH
21040   shlibpath_overrides_runpath=yes
21041   if test "$with_gnu_ld" = yes; then
21042     need_lib_prefix=no
21043   fi
21044   need_version=yes
21045   ;;
21046
21047 sysv4 | sysv4.3*)
21048   version_type=linux
21049   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21050   soname_spec='${libname}${release}${shared_ext}$major'
21051   shlibpath_var=LD_LIBRARY_PATH
21052   case $host_vendor in
21053     sni)
21054       shlibpath_overrides_runpath=no
21055       need_lib_prefix=no
21056       runpath_var=LD_RUN_PATH
21057       ;;
21058     siemens)
21059       need_lib_prefix=no
21060       ;;
21061     motorola)
21062       need_lib_prefix=no
21063       need_version=no
21064       shlibpath_overrides_runpath=no
21065       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21066       ;;
21067   esac
21068   ;;
21069
21070 sysv4*MP*)
21071   if test -d /usr/nec ;then
21072     version_type=linux
21073     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21074     soname_spec='$libname${shared_ext}.$major'
21075     shlibpath_var=LD_LIBRARY_PATH
21076   fi
21077   ;;
21078
21079 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21080   version_type=freebsd-elf
21081   need_lib_prefix=no
21082   need_version=no
21083   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21084   soname_spec='${libname}${release}${shared_ext}$major'
21085   shlibpath_var=LD_LIBRARY_PATH
21086   shlibpath_overrides_runpath=yes
21087   hardcode_into_libs=yes
21088   if test "$with_gnu_ld" = yes; then
21089     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21090   else
21091     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21092     case $host_os in
21093       sco3.2v5*)
21094         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21095         ;;
21096     esac
21097   fi
21098   sys_lib_dlsearch_path_spec='/usr/lib'
21099   ;;
21100
21101 tpf*)
21102   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21103   version_type=linux
21104   need_lib_prefix=no
21105   need_version=no
21106   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21107   shlibpath_var=LD_LIBRARY_PATH
21108   shlibpath_overrides_runpath=no
21109   hardcode_into_libs=yes
21110   ;;
21111
21112 uts4*)
21113   version_type=linux
21114   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21115   soname_spec='${libname}${release}${shared_ext}$major'
21116   shlibpath_var=LD_LIBRARY_PATH
21117   ;;
21118
21119 *)
21120   dynamic_linker=no
21121   ;;
21122 esac
21123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21124 $as_echo "$dynamic_linker" >&6; }
21125 test "$dynamic_linker" = no && can_build_shared=no
21126
21127 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21128 if test "$GCC" = yes; then
21129   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21130 fi
21131
21132 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21133   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21134 fi
21135 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21136   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21137 fi
21138
21139
21140
21141
21142
21143
21144
21145
21146
21147
21148
21149
21150
21151
21152
21153
21154
21155
21156
21157
21158
21159
21160
21161
21162
21163
21164
21165
21166
21167
21168
21169
21170
21171
21172
21173
21174
21175
21176     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21177 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21178 hardcode_action_CXX=
21179 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21180    test -n "$runpath_var_CXX" ||
21181    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21182
21183   # We can hardcode non-existent directories.
21184   if test "$hardcode_direct_CXX" != no &&
21185      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21186      # have to relink, otherwise we might link with an installed library
21187      # when we should be linking with a yet-to-be-installed one
21188      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21189      test "$hardcode_minus_L_CXX" != no; then
21190     # Linking always hardcodes the temporary library directory.
21191     hardcode_action_CXX=relink
21192   else
21193     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21194     hardcode_action_CXX=immediate
21195   fi
21196 else
21197   # We cannot hardcode anything, or else we can only hardcode existing
21198   # directories.
21199   hardcode_action_CXX=unsupported
21200 fi
21201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21202 $as_echo "$hardcode_action_CXX" >&6; }
21203
21204 if test "$hardcode_action_CXX" = relink ||
21205    test "$inherit_rpath_CXX" = yes; then
21206   # Fast installation is not supported
21207   enable_fast_install=no
21208 elif test "$shlibpath_overrides_runpath" = yes ||
21209      test "$enable_shared" = no; then
21210   # Fast installation is not necessary
21211   enable_fast_install=needless
21212 fi
21213
21214
21215
21216
21217
21218
21219
21220   fi # test -n "$compiler"
21221
21222   CC=$lt_save_CC
21223   LDCXX=$LD
21224   LD=$lt_save_LD
21225   GCC=$lt_save_GCC
21226   with_gnu_ld=$lt_save_with_gnu_ld
21227   lt_cv_path_LDCXX=$lt_cv_path_LD
21228   lt_cv_path_LD=$lt_save_path_LD
21229   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21230   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21231 fi # test "$_lt_caught_CXX_error" != yes
21232
21233 ac_ext=c
21234 ac_cpp='$CPP $CPPFLAGS'
21235 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21236 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21237 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21238
21239
21240
21241
21242
21243
21244
21245
21246
21247
21248
21249
21250
21251
21252
21253
21254 # Only expand once:
21255
21256
21257
21258
21259
21260 # Identify the assembler which will work hand-in-glove with the newly
21261 # built GCC, so that we can examine its features.  This is the assembler
21262 # which will be driven by the driver program.
21263 #
21264 # If build != host, and we aren't building gas in-tree, we identify a
21265 # build->target assembler and hope that it will have the same features
21266 # as the host->target assembler we'll be using.
21267 gcc_cv_gas_major_version=
21268 gcc_cv_gas_minor_version=
21269 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21270
21271 if test "${gcc_cv_as+set}" = set; then :
21272
21273 else
21274
21275 if test -x "$DEFAULT_ASSEMBLER"; then
21276         gcc_cv_as="$DEFAULT_ASSEMBLER"
21277 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21278      && test -f ../gas/Makefile \
21279      && test x$build = x$host; then
21280         gcc_cv_as=../gas/as-new$build_exeext
21281 elif test -x as$build_exeext; then
21282         # Build using assembler in the current directory.
21283         gcc_cv_as=./as$build_exeext
21284 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21285         gcc_cv_as="$AS_FOR_TARGET"
21286 else
21287         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21288 set dummy $AS_FOR_TARGET; ac_word=$2
21289 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21290 $as_echo_n "checking for $ac_word... " >&6; }
21291 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21292   $as_echo_n "(cached) " >&6
21293 else
21294   case $gcc_cv_as in
21295   [\\/]* | ?:[\\/]*)
21296   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21297   ;;
21298   *)
21299   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21300 for as_dir in $PATH
21301 do
21302   IFS=$as_save_IFS
21303   test -z "$as_dir" && as_dir=.
21304     for ac_exec_ext in '' $ac_executable_extensions; do
21305   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21306     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21307     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21308     break 2
21309   fi
21310 done
21311   done
21312 IFS=$as_save_IFS
21313
21314   ;;
21315 esac
21316 fi
21317 gcc_cv_as=$ac_cv_path_gcc_cv_as
21318 if test -n "$gcc_cv_as"; then
21319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21320 $as_echo "$gcc_cv_as" >&6; }
21321 else
21322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21323 $as_echo "no" >&6; }
21324 fi
21325
21326
21327 fi
21328 fi
21329
21330 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21331
21332 case "$ORIGINAL_AS_FOR_TARGET" in
21333   ./as | ./as$build_exeext) ;;
21334   *) ac_config_files="$ac_config_files as:exec-tool.in"
21335  ;;
21336 esac
21337
21338 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21339 $as_echo_n "checking what assembler to use... " >&6; }
21340 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21341   # Single tree build which includes gas.  We want to prefer it
21342   # over whatever linker top-level may have detected, since
21343   # we'll use what we're building after installation anyway.
21344   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21345 $as_echo "newly built gas" >&6; }
21346   in_tree_gas=yes
21347   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21348 for f in $gcc_cv_as_bfd_srcdir/configure \
21349          $gcc_cv_as_gas_srcdir/configure \
21350          $gcc_cv_as_gas_srcdir/configure.in \
21351          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21352   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21353   if test x$gcc_cv_gas_version != x; then
21354     break
21355   fi
21356 done
21357 case $gcc_cv_gas_version in
21358   VERSION=[0-9]*) ;;
21359   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21360 esac
21361 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21362 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21363 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21364 case $gcc_cv_gas_patch_version in
21365   "") gcc_cv_gas_patch_version="0" ;;
21366 esac
21367 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21368                             + $gcc_cv_gas_minor_version \) \* 1000 \
21369                             + $gcc_cv_gas_patch_version`
21370
21371   in_tree_gas_is_elf=no
21372   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21373      || (grep 'obj_format = multi' ../gas/Makefile \
21374          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21375   then
21376     in_tree_gas_is_elf=yes
21377   fi
21378 else
21379   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21380 $as_echo "$gcc_cv_as" >&6; }
21381   in_tree_gas=no
21382 fi
21383
21384 # Identify the linker which will work hand-in-glove with the newly
21385 # built GCC, so that we can examine its features.  This is the linker
21386 # which will be driven by the driver program.
21387 #
21388 # If build != host, and we aren't building gas in-tree, we identify a
21389 # build->target linker and hope that it will have the same features
21390 # as the host->target linker we'll be using.
21391 gcc_cv_gld_major_version=
21392 gcc_cv_gld_minor_version=
21393 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21394 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21395
21396 if test "${gcc_cv_ld+set}" = set; then :
21397
21398 else
21399
21400 if test -x "$DEFAULT_LINKER"; then
21401         gcc_cv_ld="$DEFAULT_LINKER"
21402 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21403      && test -f ../ld/Makefile \
21404      && test x$build = x$host; then
21405         gcc_cv_ld=../ld/ld-new$build_exeext
21406 elif test -x collect-ld$build_exeext; then
21407         # Build using linker in the current directory.
21408         gcc_cv_ld=./collect-ld$build_exeext
21409 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21410         gcc_cv_ld="$LD_FOR_TARGET"
21411 else
21412         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21413 set dummy $LD_FOR_TARGET; ac_word=$2
21414 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21415 $as_echo_n "checking for $ac_word... " >&6; }
21416 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21417   $as_echo_n "(cached) " >&6
21418 else
21419   case $gcc_cv_ld in
21420   [\\/]* | ?:[\\/]*)
21421   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21422   ;;
21423   *)
21424   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21425 for as_dir in $PATH
21426 do
21427   IFS=$as_save_IFS
21428   test -z "$as_dir" && as_dir=.
21429     for ac_exec_ext in '' $ac_executable_extensions; do
21430   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21431     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21432     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21433     break 2
21434   fi
21435 done
21436   done
21437 IFS=$as_save_IFS
21438
21439   ;;
21440 esac
21441 fi
21442 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21443 if test -n "$gcc_cv_ld"; then
21444   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21445 $as_echo "$gcc_cv_ld" >&6; }
21446 else
21447   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21448 $as_echo "no" >&6; }
21449 fi
21450
21451
21452 fi
21453 fi
21454
21455 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21456 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21457 # if the PLUGIN_LD is set ld-new, just have it as ld
21458 # as that is the installed named.
21459 if test x$PLUGIN_LD_SUFFIX = xld-new \
21460    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21461   PLUGIN_LD_SUFFIX=ld
21462 fi
21463
21464 # Check whether --with-plugin-ld was given.
21465 if test "${with_plugin_ld+set}" = set; then :
21466   withval=$with_plugin_ld; if test x"$withval" != x; then
21467    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21468    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21469  fi
21470 fi
21471
21472
21473
21474 cat >>confdefs.h <<_ACEOF
21475 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21476 _ACEOF
21477
21478
21479 # Check to see if we are using gold instead of ld
21480 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21481 $as_echo_n "checking whether we are using gold... " >&6; }
21482 ld_is_gold=no
21483 if test x$gcc_cv_ld != x; then
21484   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21485      | grep "GNU gold" > /dev/null; then
21486     ld_is_gold=yes
21487   fi
21488 fi
21489 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21490 $as_echo "$ld_is_gold" >&6; }
21491
21492 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21493
21494 case "$ORIGINAL_LD_FOR_TARGET" in
21495   ./collect-ld | ./collect-ld$build_exeext) ;;
21496   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21497  ;;
21498 esac
21499
21500 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21501 $as_echo_n "checking what linker to use... " >&6; }
21502 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21503    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21504         # Single tree build which includes ld.  We want to prefer it
21505         # over whatever linker top-level may have detected, since
21506         # we'll use what we're building after installation anyway.
21507         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21508 $as_echo "newly built ld" >&6; }
21509         in_tree_ld=yes
21510         in_tree_ld_is_elf=no
21511         if (grep 'EMUL = .*elf' ../ld/Makefile \
21512             || grep 'EMUL = .*linux' ../ld/Makefile \
21513             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21514           in_tree_ld_is_elf=yes
21515         elif test "$ld_is_gold" = yes; then
21516           in_tree_ld_is_elf=yes
21517         fi
21518         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
21519         do
21520                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21521                 if test x$gcc_cv_gld_version != x; then
21522                         break
21523                 fi
21524         done
21525         case $gcc_cv_gld_version in
21526           VERSION=[0-9]*) ;;
21527           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21528         esac
21529         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21530         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21531 else
21532         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21533 $as_echo "$gcc_cv_ld" >&6; }
21534         in_tree_ld=no
21535 fi
21536
21537 # Figure out what nm we will be using.
21538 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21539 if test "${gcc_cv_nm+set}" = set; then :
21540
21541 else
21542
21543 if test -f $gcc_cv_binutils_srcdir/configure.in \
21544      && test -f ../binutils/Makefile \
21545      && test x$build = x$host; then
21546         gcc_cv_nm=../binutils/nm-new$build_exeext
21547 elif test -x nm$build_exeext; then
21548         gcc_cv_nm=./nm$build_exeext
21549 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21550         gcc_cv_nm="$NM_FOR_TARGET"
21551 else
21552         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21553 set dummy $NM_FOR_TARGET; ac_word=$2
21554 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21555 $as_echo_n "checking for $ac_word... " >&6; }
21556 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21557   $as_echo_n "(cached) " >&6
21558 else
21559   case $gcc_cv_nm in
21560   [\\/]* | ?:[\\/]*)
21561   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21562   ;;
21563   *)
21564   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21565 for as_dir in $PATH
21566 do
21567   IFS=$as_save_IFS
21568   test -z "$as_dir" && as_dir=.
21569     for ac_exec_ext in '' $ac_executable_extensions; do
21570   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21571     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21572     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21573     break 2
21574   fi
21575 done
21576   done
21577 IFS=$as_save_IFS
21578
21579   ;;
21580 esac
21581 fi
21582 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21583 if test -n "$gcc_cv_nm"; then
21584   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21585 $as_echo "$gcc_cv_nm" >&6; }
21586 else
21587   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21588 $as_echo "no" >&6; }
21589 fi
21590
21591
21592 fi
21593 fi
21594
21595 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21596 $as_echo_n "checking what nm to use... " >&6; }
21597 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21598         # Single tree build which includes binutils.
21599         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21600 $as_echo "newly built nm" >&6; }
21601         in_tree_nm=yes
21602 else
21603         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21604 $as_echo "$gcc_cv_nm" >&6; }
21605         in_tree_nm=no
21606 fi
21607
21608 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21609
21610 case "$ORIGINAL_NM_FOR_TARGET" in
21611   ./nm | ./nm$build_exeext) ;;
21612   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21613  ;;
21614 esac
21615
21616
21617 # Figure out what objdump we will be using.
21618 if test "${gcc_cv_objdump+set}" = set; then :
21619
21620 else
21621
21622 if test -f $gcc_cv_binutils_srcdir/configure.in \
21623      && test -f ../binutils/Makefile \
21624      && test x$build = x$host; then
21625         # Single tree build which includes binutils.
21626         gcc_cv_objdump=../binutils/objdump$build_exeext
21627 elif test -x objdump$build_exeext; then
21628         gcc_cv_objdump=./objdump$build_exeext
21629 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21630         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21631 else
21632         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21633 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21635 $as_echo_n "checking for $ac_word... " >&6; }
21636 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21637   $as_echo_n "(cached) " >&6
21638 else
21639   case $gcc_cv_objdump in
21640   [\\/]* | ?:[\\/]*)
21641   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21642   ;;
21643   *)
21644   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21645 for as_dir in $PATH
21646 do
21647   IFS=$as_save_IFS
21648   test -z "$as_dir" && as_dir=.
21649     for ac_exec_ext in '' $ac_executable_extensions; do
21650   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21651     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21652     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21653     break 2
21654   fi
21655 done
21656   done
21657 IFS=$as_save_IFS
21658
21659   ;;
21660 esac
21661 fi
21662 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21663 if test -n "$gcc_cv_objdump"; then
21664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21665 $as_echo "$gcc_cv_objdump" >&6; }
21666 else
21667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21668 $as_echo "no" >&6; }
21669 fi
21670
21671
21672 fi
21673 fi
21674
21675 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21676 $as_echo_n "checking what objdump to use... " >&6; }
21677 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21678         # Single tree build which includes binutils.
21679         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21680 $as_echo "newly built objdump" >&6; }
21681 elif test x$gcc_cv_objdump = x; then
21682         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21683 $as_echo "not found" >&6; }
21684 else
21685         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21686 $as_echo "$gcc_cv_objdump" >&6; }
21687 fi
21688
21689 # Figure out what readelf we will be using.
21690 if test "${gcc_cv_readelf+set}" = set; then :
21691
21692 else
21693
21694 if test -f $gcc_cv_binutils_srcdir/configure.in \
21695      && test -f ../binutils/Makefile \
21696      && test x$build = x$host; then
21697         # Single tree build which includes binutils.
21698         gcc_cv_readelf=../binutils/readelf$build_exeext
21699 elif test -x readelf$build_exeext; then
21700         gcc_cv_readelf=./readelf$build_exeext
21701 else
21702         # Extract the first word of "readelf", so it can be a program name with args.
21703 set dummy readelf; ac_word=$2
21704 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21705 $as_echo_n "checking for $ac_word... " >&6; }
21706 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21707   $as_echo_n "(cached) " >&6
21708 else
21709   case $gcc_cv_readelf in
21710   [\\/]* | ?:[\\/]*)
21711   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21712   ;;
21713   *)
21714   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21715 for as_dir in $PATH
21716 do
21717   IFS=$as_save_IFS
21718   test -z "$as_dir" && as_dir=.
21719     for ac_exec_ext in '' $ac_executable_extensions; do
21720   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21721     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21722     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21723     break 2
21724   fi
21725 done
21726   done
21727 IFS=$as_save_IFS
21728
21729   ;;
21730 esac
21731 fi
21732 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21733 if test -n "$gcc_cv_readelf"; then
21734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21735 $as_echo "$gcc_cv_readelf" >&6; }
21736 else
21737   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21738 $as_echo "no" >&6; }
21739 fi
21740
21741
21742 fi
21743 fi
21744
21745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21746 $as_echo_n "checking what readelf to use... " >&6; }
21747 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21748         # Single tree build which includes binutils.
21749         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21750 $as_echo "newly built readelf" >&6; }
21751 elif test x$gcc_cv_readelf = x; then
21752         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21753 $as_echo "not found" >&6; }
21754 else
21755         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21756 $as_echo "$gcc_cv_readelf" >&6; }
21757 fi
21758
21759 # Figure out what assembler alignment features are present.
21760 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21761 $as_echo_n "checking assembler flags... " >&6; }
21762 if test "${gcc_cv_as_flags+set}" = set; then :
21763   $as_echo_n "(cached) " >&6
21764 else
21765    case "$target" in
21766   i[34567]86-*-linux*)
21767         gcc_cv_as_flags=--32
21768     ;;
21769   x86_64-*-linux-gnux32)
21770         gcc_cv_as_flags=--x32
21771     ;;
21772   x86_64-*-linux*)
21773         gcc_cv_as_flags=--64
21774     ;;
21775   powerpc*-*-darwin*)
21776         gcc_cv_as_flags="-arch ppc"
21777     ;;
21778   *)
21779     gcc_cv_as_flags=" "
21780     ;;
21781   esac
21782 fi
21783 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21784 $as_echo "$gcc_cv_as_flags" >&6; }
21785
21786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21787 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21788 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21789   $as_echo_n "(cached) " >&6
21790 else
21791   gcc_cv_as_balign_and_p2align=no
21792     if test $in_tree_gas = yes; then
21793     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21794   then gcc_cv_as_balign_and_p2align=yes
21795 fi
21796   elif test x$gcc_cv_as != x; then
21797     $as_echo '.balign 4
21798 .p2align 2' > conftest.s
21799     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21800   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21801   (eval $ac_try) 2>&5
21802   ac_status=$?
21803   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21804   test $ac_status = 0; }; }
21805     then
21806         gcc_cv_as_balign_and_p2align=yes
21807     else
21808       echo "configure: failed program was" >&5
21809       cat conftest.s >&5
21810     fi
21811     rm -f conftest.o conftest.s
21812   fi
21813 fi
21814 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21815 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21816 if test $gcc_cv_as_balign_and_p2align = yes; then
21817
21818 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21819
21820 fi
21821
21822 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21823 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21824 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21825   $as_echo_n "(cached) " >&6
21826 else
21827   gcc_cv_as_max_skip_p2align=no
21828     if test $in_tree_gas = yes; then
21829     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21830   then gcc_cv_as_max_skip_p2align=yes
21831 fi
21832   elif test x$gcc_cv_as != x; then
21833     $as_echo '.p2align 4,,7' > conftest.s
21834     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21836   (eval $ac_try) 2>&5
21837   ac_status=$?
21838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21839   test $ac_status = 0; }; }
21840     then
21841         gcc_cv_as_max_skip_p2align=yes
21842     else
21843       echo "configure: failed program was" >&5
21844       cat conftest.s >&5
21845     fi
21846     rm -f conftest.o conftest.s
21847   fi
21848 fi
21849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21850 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21851 if test $gcc_cv_as_max_skip_p2align = yes; then
21852
21853 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21854
21855 fi
21856
21857 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21858 $as_echo_n "checking assembler for .literal16... " >&6; }
21859 if test "${gcc_cv_as_literal16+set}" = set; then :
21860   $as_echo_n "(cached) " >&6
21861 else
21862   gcc_cv_as_literal16=no
21863     if test $in_tree_gas = yes; then
21864     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21865   then gcc_cv_as_literal16=yes
21866 fi
21867   elif test x$gcc_cv_as != x; then
21868     $as_echo '.literal16' > conftest.s
21869     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21870   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21871   (eval $ac_try) 2>&5
21872   ac_status=$?
21873   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21874   test $ac_status = 0; }; }
21875     then
21876         gcc_cv_as_literal16=yes
21877     else
21878       echo "configure: failed program was" >&5
21879       cat conftest.s >&5
21880     fi
21881     rm -f conftest.o conftest.s
21882   fi
21883 fi
21884 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21885 $as_echo "$gcc_cv_as_literal16" >&6; }
21886 if test $gcc_cv_as_literal16 = yes; then
21887
21888 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21889
21890 fi
21891
21892 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21893 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21894 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21895   $as_echo_n "(cached) " >&6
21896 else
21897   gcc_cv_as_subsection_m1=no
21898     if test $in_tree_gas = yes; then
21899     if test $in_tree_gas_is_elf = yes \
21900   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21901   then gcc_cv_as_subsection_m1=yes
21902 fi
21903   elif test x$gcc_cv_as != x; then
21904     $as_echo 'conftest_label1: .word 0
21905 .subsection -1
21906 conftest_label2: .word 0
21907 .previous' > conftest.s
21908     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21910   (eval $ac_try) 2>&5
21911   ac_status=$?
21912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21913   test $ac_status = 0; }; }
21914     then
21915         if test x$gcc_cv_nm != x; then
21916     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21917     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21918     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21919     then :
21920     else gcc_cv_as_subsection_m1=yes
21921     fi
21922     rm -f conftest.nm1 conftest.nm2
21923   fi
21924     else
21925       echo "configure: failed program was" >&5
21926       cat conftest.s >&5
21927     fi
21928     rm -f conftest.o conftest.s
21929   fi
21930 fi
21931 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21932 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21933 if test $gcc_cv_as_subsection_m1 = yes; then
21934
21935 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21936
21937 fi
21938
21939 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21940 $as_echo_n "checking assembler for .weak... " >&6; }
21941 if test "${gcc_cv_as_weak+set}" = set; then :
21942   $as_echo_n "(cached) " >&6
21943 else
21944   gcc_cv_as_weak=no
21945     if test $in_tree_gas = yes; then
21946     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21947   then gcc_cv_as_weak=yes
21948 fi
21949   elif test x$gcc_cv_as != x; then
21950     $as_echo '  .weak foobar' > conftest.s
21951     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21952   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21953   (eval $ac_try) 2>&5
21954   ac_status=$?
21955   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21956   test $ac_status = 0; }; }
21957     then
21958         gcc_cv_as_weak=yes
21959     else
21960       echo "configure: failed program was" >&5
21961       cat conftest.s >&5
21962     fi
21963     rm -f conftest.o conftest.s
21964   fi
21965 fi
21966 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21967 $as_echo "$gcc_cv_as_weak" >&6; }
21968 if test $gcc_cv_as_weak = yes; then
21969
21970 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21971
21972 fi
21973
21974 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21975 $as_echo_n "checking assembler for .weakref... " >&6; }
21976 if test "${gcc_cv_as_weakref+set}" = set; then :
21977   $as_echo_n "(cached) " >&6
21978 else
21979   gcc_cv_as_weakref=no
21980     if test $in_tree_gas = yes; then
21981     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21982   then gcc_cv_as_weakref=yes
21983 fi
21984   elif test x$gcc_cv_as != x; then
21985     $as_echo '  .weakref foobar, barfnot' > conftest.s
21986     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21987   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21988   (eval $ac_try) 2>&5
21989   ac_status=$?
21990   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21991   test $ac_status = 0; }; }
21992     then
21993         gcc_cv_as_weakref=yes
21994     else
21995       echo "configure: failed program was" >&5
21996       cat conftest.s >&5
21997     fi
21998     rm -f conftest.o conftest.s
21999   fi
22000 fi
22001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
22002 $as_echo "$gcc_cv_as_weakref" >&6; }
22003 if test $gcc_cv_as_weakref = yes; then
22004
22005 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
22006
22007 fi
22008
22009 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
22010 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
22011 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
22012   $as_echo_n "(cached) " >&6
22013 else
22014   gcc_cv_as_nsubspa_comdat=no
22015     if test $in_tree_gas = yes; then
22016     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
22017   then gcc_cv_as_nsubspa_comdat=yes
22018 fi
22019   elif test x$gcc_cv_as != x; then
22020     $as_echo '  .SPACE $TEXT$
22021         .NSUBSPA $CODE$,COMDAT' > conftest.s
22022     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22023   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22024   (eval $ac_try) 2>&5
22025   ac_status=$?
22026   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22027   test $ac_status = 0; }; }
22028     then
22029         gcc_cv_as_nsubspa_comdat=yes
22030     else
22031       echo "configure: failed program was" >&5
22032       cat conftest.s >&5
22033     fi
22034     rm -f conftest.o conftest.s
22035   fi
22036 fi
22037 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
22038 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
22039 if test $gcc_cv_as_nsubspa_comdat = yes; then
22040
22041 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
22042
22043 fi
22044
22045 # .hidden needs to be supported in both the assembler and the linker,
22046 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
22047 # This is irritatingly difficult to feature test for; we have to check the
22048 # date string after the version number.  If we've got an in-tree
22049 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
22050 # to be safe.
22051 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
22052 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
22053 $as_echo_n "checking assembler for .hidden... " >&6; }
22054 if test "${gcc_cv_as_hidden+set}" = set; then :
22055   $as_echo_n "(cached) " >&6
22056 else
22057   gcc_cv_as_hidden=no
22058     if test $in_tree_gas = yes; then
22059     if test $in_tree_gas_is_elf = yes \
22060   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22061   then gcc_cv_as_hidden=yes
22062 fi
22063   elif test x$gcc_cv_as != x; then
22064     $as_echo '  .hidden foobar
22065 foobar:' > conftest.s
22066     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22067   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22068   (eval $ac_try) 2>&5
22069   ac_status=$?
22070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22071   test $ac_status = 0; }; }
22072     then
22073
22074 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22075 # STV_HIDDEN, so disable .hidden support if so.
22076 case "${target}" in
22077   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22078     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22079       cat > conftest.s <<EOF
22080 .globl hidden
22081         .hidden hidden
22082 hidden:
22083 .globl default
22084         .set    default,hidden
22085 EOF
22086       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22087         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22088         grep '\.hidden default' > /dev/null; then
22089         gcc_cv_as_hidden=no
22090       else
22091         gcc_cv_as_hidden=yes
22092       fi
22093     else
22094       # Assume bug is present if objdump is missing.
22095       gcc_cv_as_hidden=no
22096     fi
22097     ;;
22098   *)
22099     gcc_cv_as_hidden=yes
22100     ;;
22101 esac
22102     else
22103       echo "configure: failed program was" >&5
22104       cat conftest.s >&5
22105     fi
22106     rm -f conftest.o conftest.s
22107   fi
22108 fi
22109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22110 $as_echo "$gcc_cv_as_hidden" >&6; }
22111
22112 case "${target}" in
22113   *-*-darwin*)
22114     # Darwin as has some visibility support, though with a different syntax.
22115     gcc_cv_as_hidden=yes
22116     ;;
22117 esac
22118
22119 # gnu_indirect_function type is an extension proposed at
22120 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22121 # selection of function implementation
22122 # Check whether --enable-gnu-indirect-function was given.
22123 if test "${enable_gnu_indirect_function+set}" = set; then :
22124   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22125     yes | no) ;;
22126     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22127 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22128   esac
22129 else
22130   enable_gnu_indirect_function="$default_gnu_indirect_function"
22131 fi
22132
22133
22134 gif=`if test x$enable_gnu_indirect_function = xyes; then echo 1; else echo 0; fi`
22135
22136 cat >>confdefs.h <<_ACEOF
22137 #define HAVE_GNU_INDIRECT_FUNCTION $gif
22138 _ACEOF
22139
22140
22141
22142 if test $in_tree_ld != yes ; then
22143   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22144   if echo "$ld_ver" | grep GNU > /dev/null; then
22145     if test x"$ld_is_gold" = xyes; then
22146       # GNU gold --version looks like this:
22147       #
22148       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22149       #
22150       # We extract the binutils version which is more familiar and specific
22151       # than the gold version.
22152       ld_vers=`echo $ld_ver | sed -n \
22153           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22154     else
22155       # GNU ld --version looks like this:
22156       #
22157       # GNU ld (GNU Binutils) 2.21.51.20110225
22158       ld_vers=`echo $ld_ver | sed -n \
22159           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22160     fi
22161     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22162     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22163     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22164     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22165   else
22166     case "${target}" in
22167       *-*-solaris2*)
22168         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22169         # format.
22170         #
22171         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22172         # /usr/ccs/bin/ld has been configured.
22173         ld_ver=`$gcc_cv_ld -V 2>&1`
22174         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22175           ld_vers=`echo $ld_ver | sed -n \
22176             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22177           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22178           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22179         fi
22180         ;;
22181     esac
22182   fi
22183 fi
22184
22185 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22186 $as_echo_n "checking linker for .hidden support... " >&6; }
22187 if test "${gcc_cv_ld_hidden+set}" = set; then :
22188   $as_echo_n "(cached) " >&6
22189 else
22190   if test $in_tree_ld = yes ; then
22191   gcc_cv_ld_hidden=no
22192   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22193      && test $in_tree_ld_is_elf = yes; then
22194      gcc_cv_ld_hidden=yes
22195   fi
22196 else
22197   gcc_cv_ld_hidden=yes
22198   if test x"$ld_is_gold" = xyes; then
22199     :
22200   elif echo "$ld_ver" | grep GNU > /dev/null; then
22201     case "${target}" in
22202       mmix-knuth-mmixware)
22203         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22204         gcc_cv_ld_hidden=no
22205         ;;
22206     esac
22207     if test 0"$ld_date" -lt 20020404; then
22208       if test -n "$ld_date"; then
22209         # If there was date string, but was earlier than 2002-04-04, fail
22210         gcc_cv_ld_hidden=no
22211       elif test -z "$ld_vers"; then
22212         # If there was no date string nor ld version number, something is wrong
22213         gcc_cv_ld_hidden=no
22214       else
22215         test -z "$ld_vers_patch" && ld_vers_patch=0
22216         if test "$ld_vers_major" -lt 2; then
22217           gcc_cv_ld_hidden=no
22218         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22219           gcc_cv_ld_hidden="no"
22220         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22221           gcc_cv_ld_hidden=no
22222         fi
22223       fi
22224     fi
22225   else
22226     case "${target}" in
22227       *-*-darwin*)
22228         # Darwin ld has some visibility support.
22229         gcc_cv_ld_hidden=yes
22230         ;;
22231       hppa64*-*-hpux* | ia64*-*-hpux*)
22232         gcc_cv_ld_hidden=yes
22233         ;;
22234       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22235         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22236         # .symbolic was only added in Solaris 9 12/02.
22237         gcc_cv_ld_hidden=yes
22238         ;;
22239       *)
22240         gcc_cv_ld_hidden=no
22241         ;;
22242     esac
22243   fi
22244 fi
22245 fi
22246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22247 $as_echo "$gcc_cv_ld_hidden" >&6; }
22248 libgcc_visibility=no
22249
22250
22251 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22252   libgcc_visibility=yes
22253
22254 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22255
22256 fi
22257
22258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22259 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22260 gcc_cv_ld_ro_rw_mix=unknown
22261 if test $in_tree_ld = yes ; then
22262   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22263      && test $in_tree_ld_is_elf = yes; then
22264     gcc_cv_ld_ro_rw_mix=read-write
22265   fi
22266 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22267   echo '.section myfoosect, "a"' > conftest1.s
22268   echo '.section myfoosect, "aw"' > conftest2.s
22269   echo '.byte 1' >> conftest2.s
22270   echo '.section myfoosect, "a"' > conftest3.s
22271   echo '.byte 0' >> conftest3.s
22272   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22273      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22274      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22275      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22276         conftest2.o conftest3.o > /dev/null 2>&1; then
22277     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22278                          | sed -e '/myfoosect/!d' -e N`
22279     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22280       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22281         gcc_cv_ld_ro_rw_mix=read-only
22282       else
22283         gcc_cv_ld_ro_rw_mix=read-write
22284       fi
22285     fi
22286   fi
22287   rm -f conftest.* conftest[123].*
22288 fi
22289 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22290
22291 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22292
22293 fi
22294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22295 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22296
22297 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22298   case "${target}" in
22299     *-*-solaris2*)
22300       #
22301       # Solaris 2 ld -V output looks like this for a regular version:
22302       #
22303       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22304       #
22305       # but test versions add stuff at the end:
22306       #
22307       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22308       #
22309       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22310       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22311         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22312           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22313         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22314         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22315       fi
22316       ;;
22317   esac
22318 fi
22319
22320 # Check whether --enable-initfini-array was given.
22321 if test "${enable_initfini_array+set}" = set; then :
22322   enableval=$enable_initfini_array;
22323 else
22324
22325 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22326 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22327 if test "${gcc_cv_initfini_array+set}" = set; then :
22328   $as_echo_n "(cached) " >&6
22329 else
22330     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22331     case "${target}" in
22332       ia64-*)
22333         if test "$cross_compiling" = yes; then :
22334   gcc_cv_initfini_array=no
22335 else
22336   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22337 /* end confdefs.h.  */
22338
22339 #ifndef __ELF__
22340 #error Not an ELF OS
22341 #endif
22342 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22343    if it can be used.  */
22344 static int x = -1;
22345 int main (void) { return x; }
22346 int foo (void) { x = 0; }
22347 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22348
22349 _ACEOF
22350 if ac_fn_c_try_run "$LINENO"; then :
22351   gcc_cv_initfini_array=yes
22352 else
22353   gcc_cv_initfini_array=no
22354 fi
22355 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22356   conftest.$ac_objext conftest.beam conftest.$ac_ext
22357 fi
22358 ;;
22359       *)
22360         gcc_cv_initfini_array=no
22361         if test $in_tree_ld = yes ; then
22362           if test "$gcc_cv_gld_major_version" -eq 2 \
22363              -a "$gcc_cv_gld_minor_version" -ge 22 \
22364              -o "$gcc_cv_gld_major_version" -gt 2 \
22365              && test $in_tree_ld_is_elf = yes; then
22366             gcc_cv_initfini_array=yes
22367           fi
22368         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22369           cat > conftest.s <<\EOF
22370 .section .dtors,"a",%progbits
22371 .balign 4
22372 .byte 'A', 'A', 'A', 'A'
22373 .section .ctors,"a",%progbits
22374 .balign 4
22375 .byte 'B', 'B', 'B', 'B'
22376 .section .fini_array.65530,"a",%progbits
22377 .balign 4
22378 .byte 'C', 'C', 'C', 'C'
22379 .section .init_array.65530,"a",%progbits
22380 .balign 4
22381 .byte 'D', 'D', 'D', 'D'
22382 .section .dtors.64528,"a",%progbits
22383 .balign 4
22384 .byte 'E', 'E', 'E', 'E'
22385 .section .ctors.64528,"a",%progbits
22386 .balign 4
22387 .byte 'F', 'F', 'F', 'F'
22388 .section .fini_array.01005,"a",%progbits
22389 .balign 4
22390 .byte 'G', 'G', 'G', 'G'
22391 .section .init_array.01005,"a",%progbits
22392 .balign 4
22393 .byte 'H', 'H', 'H', 'H'
22394 .text
22395 .globl _start
22396 _start:
22397 EOF
22398           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22399              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22400              && $gcc_cv_objdump -s -j .init_array conftest \
22401                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22402              && $gcc_cv_objdump -s -j .fini_array conftest \
22403                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22404             gcc_cv_initfini_array=yes
22405           fi
22406           rm -f conftest conftest.*
22407         fi
22408         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22409 /* end confdefs.h.  */
22410
22411 #ifndef __ELF__
22412 # error Not an ELF OS
22413 #endif
22414 #include <stdlib.h>
22415 #if defined __GLIBC_PREREQ
22416 # if __GLIBC_PREREQ (2, 4)
22417 # else
22418 #  error GLIBC 2.4 required
22419 # endif
22420 #else
22421 # if defined __sun__ && defined __svr4__
22422    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22423 # else
22424 #  error The C library not known to support .init_array/.fini_array
22425 # endif
22426 #endif
22427
22428 _ACEOF
22429 if ac_fn_c_try_cpp "$LINENO"; then :
22430
22431 else
22432   gcc_cv_initfini_array=no
22433 fi
22434 rm -f conftest.err conftest.$ac_ext;;
22435     esac
22436   else
22437     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22438 $as_echo_n "checking cross compile... guessing... " >&6; }
22439     gcc_cv_initfini_array=no
22440   fi
22441 fi
22442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22443 $as_echo "$gcc_cv_initfini_array" >&6; }
22444   enable_initfini_array=$gcc_cv_initfini_array
22445
22446 fi
22447
22448 if test $enable_initfini_array = yes; then
22449
22450 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22451
22452 fi
22453
22454 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22456 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22457 if test "${gcc_cv_as_leb128+set}" = set; then :
22458   $as_echo_n "(cached) " >&6
22459 else
22460   gcc_cv_as_leb128=no
22461     if test $in_tree_gas = yes; then
22462     if test $in_tree_gas_is_elf = yes \
22463   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22464   then gcc_cv_as_leb128=yes
22465 fi
22466   elif test x$gcc_cv_as != x; then
22467     $as_echo '  .data
22468         .uleb128 L2 - L1
22469 L1:
22470         .uleb128 1280
22471         .sleb128 -1010
22472 L2:' > conftest.s
22473     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22474   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22475   (eval $ac_try) 2>&5
22476   ac_status=$?
22477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22478   test $ac_status = 0; }; }
22479     then
22480         # GAS versions before 2.11 do not support uleb128,
22481   # despite appearing to.
22482   # ??? There exists an elf-specific test that will crash
22483   # the assembler.  Perhaps it's better to figure out whether
22484   # arbitrary sections are supported and try the test.
22485   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22486   if echo "$as_ver" | grep GNU > /dev/null; then
22487     as_vers=`echo $as_ver | sed -n \
22488         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22489     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22490     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22491     if test $as_major -eq 2 && test $as_minor -lt 11
22492     then :
22493     else gcc_cv_as_leb128=yes
22494     fi
22495   fi
22496     else
22497       echo "configure: failed program was" >&5
22498       cat conftest.s >&5
22499     fi
22500     rm -f conftest.o conftest.s
22501   fi
22502 fi
22503 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22504 $as_echo "$gcc_cv_as_leb128" >&6; }
22505 if test $gcc_cv_as_leb128 = yes; then
22506
22507 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22508
22509 fi
22510
22511 # Check if we have assembler support for unwind directives.
22512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22513 $as_echo_n "checking assembler for cfi directives... " >&6; }
22514 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22515   $as_echo_n "(cached) " >&6
22516 else
22517   gcc_cv_as_cfi_directive=no
22518   if test x$gcc_cv_as != x; then
22519     $as_echo '  .text
22520         .cfi_startproc
22521         .cfi_offset 0, 0
22522         .cfi_same_value 1
22523         .cfi_def_cfa 1, 2
22524         .cfi_escape 1, 2, 3, 4, 5
22525         .cfi_endproc' > conftest.s
22526     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22527   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22528   (eval $ac_try) 2>&5
22529   ac_status=$?
22530   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22531   test $ac_status = 0; }; }
22532     then
22533         case "$target" in
22534   *-*-solaris*)
22535     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22536     # read-only and read-write sections, we need to make sure that the
22537     # assembler used emits read-write .eh_frame sections.
22538     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22539       if test "x$gcc_cv_objdump" != x; then
22540         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22541                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22542           gcc_cv_as_cfi_directive=no
22543         else
22544           case "$target" in
22545             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22546               # On Solaris/x86, make sure that GCC and gas agree on using
22547               # read-only .eh_frame sections for 64-bit.
22548               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22549                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22550                         sed -e /.eh_frame/!d -e N | \
22551                         grep READONLY > /dev/null; then
22552                 gcc_cv_as_cfi_directive=yes
22553               else
22554                 gcc_cv_as_cfi_directive=no
22555               fi
22556               ;;
22557             *)
22558               gcc_cv_as_cfi_directive=yes
22559               ;;
22560           esac
22561         fi
22562       else
22563         # no objdump, err on the side of caution
22564         gcc_cv_as_cfi_directive=no
22565       fi
22566     else
22567       gcc_cv_as_cfi_directive=yes
22568     fi
22569     ;;
22570   *-*-*)
22571     gcc_cv_as_cfi_directive=yes
22572     ;;
22573 esac
22574     else
22575       echo "configure: failed program was" >&5
22576       cat conftest.s >&5
22577     fi
22578     rm -f conftest.o conftest.s
22579   fi
22580 fi
22581 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22582 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22583
22584 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22585 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22586 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22587 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22588   $as_echo_n "(cached) " >&6
22589 else
22590   gcc_cv_as_cfi_advance_working=no
22591   if test x$gcc_cv_as != x; then
22592     $as_echo '  .text
22593         .cfi_startproc
22594         .cfi_adjust_cfa_offset 64
22595         .skip 75040, 0
22596         .cfi_adjust_cfa_offset 128
22597         .cfi_endproc' > conftest.s
22598     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22599   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22600   (eval $ac_try) 2>&5
22601   ac_status=$?
22602   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22603   test $ac_status = 0; }; }
22604     then
22605
22606 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22607     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22608    gcc_cv_as_cfi_advance_working=yes
22609 fi
22610
22611     else
22612       echo "configure: failed program was" >&5
22613       cat conftest.s >&5
22614     fi
22615     rm -f conftest.o conftest.s
22616   fi
22617 fi
22618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22619 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22620
22621 else
22622   # no objdump, err on the side of caution
22623   gcc_cv_as_cfi_advance_working=no
22624 fi
22625
22626
22627 cat >>confdefs.h <<_ACEOF
22628 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22629        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22630 _ACEOF
22631
22632
22633
22634 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22635 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22636 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22637   $as_echo_n "(cached) " >&6
22638 else
22639   gcc_cv_as_cfi_personality_directive=no
22640   if test x$gcc_cv_as != x; then
22641     $as_echo '  .text
22642         .cfi_startproc
22643         .cfi_personality 0, symbol
22644         .cfi_endproc' > conftest.s
22645     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22646   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22647   (eval $ac_try) 2>&5
22648   ac_status=$?
22649   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22650   test $ac_status = 0; }; }
22651     then
22652         gcc_cv_as_cfi_personality_directive=yes
22653     else
22654       echo "configure: failed program was" >&5
22655       cat conftest.s >&5
22656     fi
22657     rm -f conftest.o conftest.s
22658   fi
22659 fi
22660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22661 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22662
22663
22664 cat >>confdefs.h <<_ACEOF
22665 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22666     then echo 1; else echo 0; fi`
22667 _ACEOF
22668
22669
22670 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22671 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22672 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22673   $as_echo_n "(cached) " >&6
22674 else
22675   gcc_cv_as_cfi_sections_directive=no
22676   if test x$gcc_cv_as != x; then
22677     $as_echo '  .text
22678         .cfi_sections .debug_frame, .eh_frame
22679         .cfi_startproc
22680         .cfi_endproc' > conftest.s
22681     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22682   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22683   (eval $ac_try) 2>&5
22684   ac_status=$?
22685   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22686   test $ac_status = 0; }; }
22687     then
22688         case $target_os in
22689   win32 | pe | cygwin* | mingw32* | uwin*)
22690     # Need to check that we generated the correct relocation for the
22691     # .debug_frame section.  This was fixed for binutils 2.21.
22692     gcc_cv_as_cfi_sections_directive=no
22693     if test "x$gcc_cv_objdump" != x; then
22694      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22695         grep secrel > /dev/null; then
22696       gcc_cv_as_cfi_sections_directive=yes
22697      fi
22698     fi
22699     ;;
22700   *)
22701     gcc_cv_as_cfi_sections_directive=yes
22702     ;;
22703 esac
22704     else
22705       echo "configure: failed program was" >&5
22706       cat conftest.s >&5
22707     fi
22708     rm -f conftest.o conftest.s
22709   fi
22710 fi
22711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22712 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22713
22714
22715
22716 cat >>confdefs.h <<_ACEOF
22717 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22718     then echo 1; else echo 0; fi`
22719 _ACEOF
22720
22721
22722 # GAS versions up to and including 2.11.0 may mis-optimize
22723 # .eh_frame data.
22724 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22725 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22726 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22727   $as_echo_n "(cached) " >&6
22728 else
22729   gcc_cv_as_eh_frame=no
22730     if test $in_tree_gas = yes; then
22731     if test $in_tree_gas_is_elf = yes \
22732   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22733   then gcc_cv_as_eh_frame=yes
22734 fi
22735   elif test x$gcc_cv_as != x; then
22736     $as_echo '  .text
22737 .LFB1:
22738         .4byte  0
22739 .L1:
22740         .4byte  0
22741 .LFE1:
22742         .section        .eh_frame,"aw",@progbits
22743 __FRAME_BEGIN__:
22744         .4byte  .LECIE1-.LSCIE1
22745 .LSCIE1:
22746         .4byte  0x0
22747         .byte   0x1
22748         .ascii "z\0"
22749         .byte   0x1
22750         .byte   0x78
22751         .byte   0x1a
22752         .byte   0x0
22753         .byte   0x4
22754         .4byte  1
22755         .p2align 1
22756 .LECIE1:
22757 .LSFDE1:
22758         .4byte  .LEFDE1-.LASFDE1
22759 .LASFDE1:
22760         .4byte  .LASFDE1-__FRAME_BEGIN__
22761         .4byte  .LFB1
22762         .4byte  .LFE1-.LFB1
22763         .byte   0x4
22764         .4byte  .LFE1-.LFB1
22765         .byte   0x4
22766         .4byte  .L1-.LFB1
22767 .LEFDE1:' > conftest.s
22768     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22769   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22770   (eval $ac_try) 2>&5
22771   ac_status=$?
22772   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22773   test $ac_status = 0; }; }
22774     then
22775           cat > conftest.lit <<EOF
22776  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22777  0010 01000000 12000000 18000000 00000000  ................
22778  0020 08000000 04080000 0044               .........D
22779 EOF
22780 cat > conftest.big <<EOF
22781  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22782  0010 00000001 00000012 00000018 00000000  ................
22783  0020 00000008 04000000 0844               .........D
22784 EOF
22785   # If the assembler didn't choke, and we can objdump,
22786   # and we got the correct data, then succeed.
22787   # The text in the here-document typically retains its unix-style line
22788   # endings, while the output of objdump will use host line endings.
22789   # Therefore, use diff -b for the comparisons.
22790   if test x$gcc_cv_objdump != x \
22791   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22792      | tail -3 > conftest.got \
22793   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22794     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22795   then
22796     gcc_cv_as_eh_frame=yes
22797   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22798   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22799   (eval $ac_try) 2>&5
22800   ac_status=$?
22801   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22802   test $ac_status = 0; }; }; then
22803     gcc_cv_as_eh_frame=buggy
22804   else
22805     # Uh oh, what do we do now?
22806     gcc_cv_as_eh_frame=no
22807   fi
22808     else
22809       echo "configure: failed program was" >&5
22810       cat conftest.s >&5
22811     fi
22812     rm -f conftest.o conftest.s
22813   fi
22814 fi
22815 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22816 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22817
22818
22819 if test $gcc_cv_as_eh_frame = buggy; then
22820
22821 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22822
22823 fi
22824
22825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22826 $as_echo_n "checking assembler for section merging support... " >&6; }
22827 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22828   $as_echo_n "(cached) " >&6
22829 else
22830   gcc_cv_as_shf_merge=no
22831     if test $in_tree_gas = yes; then
22832     if test $in_tree_gas_is_elf = yes \
22833   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22834   then gcc_cv_as_shf_merge=yes
22835 fi
22836   elif test x$gcc_cv_as != x; then
22837     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22838     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22839   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22840   (eval $ac_try) 2>&5
22841   ac_status=$?
22842   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22843   test $ac_status = 0; }; }
22844     then
22845         gcc_cv_as_shf_merge=yes
22846     else
22847       echo "configure: failed program was" >&5
22848       cat conftest.s >&5
22849     fi
22850     rm -f conftest.o conftest.s
22851   fi
22852 fi
22853 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22854 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22855
22856 if test $gcc_cv_as_shf_merge = no; then
22857   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22858 $as_echo_n "checking assembler for section merging support... " >&6; }
22859 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22860   $as_echo_n "(cached) " >&6
22861 else
22862   gcc_cv_as_shf_merge=no
22863     if test $in_tree_gas = yes; then
22864     if test $in_tree_gas_is_elf = yes \
22865   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22866   then gcc_cv_as_shf_merge=yes
22867 fi
22868   elif test x$gcc_cv_as != x; then
22869     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22870     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22871   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22872   (eval $ac_try) 2>&5
22873   ac_status=$?
22874   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22875   test $ac_status = 0; }; }
22876     then
22877         gcc_cv_as_shf_merge=yes
22878     else
22879       echo "configure: failed program was" >&5
22880       cat conftest.s >&5
22881     fi
22882     rm -f conftest.o conftest.s
22883   fi
22884 fi
22885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22886 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22887
22888 fi
22889
22890 cat >>confdefs.h <<_ACEOF
22891 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22892 _ACEOF
22893
22894
22895 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22896 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22897 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22898   $as_echo_n "(cached) " >&6
22899 else
22900   gcc_cv_as_comdat_group=no
22901     if test $in_tree_gas = yes; then
22902     if test $in_tree_gas_is_elf = yes \
22903   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22904   then gcc_cv_as_comdat_group=yes
22905 fi
22906   elif test x$gcc_cv_as != x; then
22907     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22908     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22909   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22910   (eval $ac_try) 2>&5
22911   ac_status=$?
22912   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22913   test $ac_status = 0; }; }
22914     then
22915         gcc_cv_as_comdat_group=yes
22916     else
22917       echo "configure: failed program was" >&5
22918       cat conftest.s >&5
22919     fi
22920     rm -f conftest.o conftest.s
22921   fi
22922 fi
22923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22924 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22925
22926 if test $gcc_cv_as_comdat_group = yes; then
22927   gcc_cv_as_comdat_group_percent=no
22928   gcc_cv_as_comdat_group_group=no
22929 else
22930  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22931 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22932 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22933   $as_echo_n "(cached) " >&6
22934 else
22935   gcc_cv_as_comdat_group_percent=no
22936     if test $in_tree_gas = yes; then
22937     if test $in_tree_gas_is_elf = yes \
22938   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22939   then gcc_cv_as_comdat_group_percent=yes
22940 fi
22941   elif test x$gcc_cv_as != x; then
22942     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22943     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22944   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22945   (eval $ac_try) 2>&5
22946   ac_status=$?
22947   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22948   test $ac_status = 0; }; }
22949     then
22950         gcc_cv_as_comdat_group_percent=yes
22951     else
22952       echo "configure: failed program was" >&5
22953       cat conftest.s >&5
22954     fi
22955     rm -f conftest.o conftest.s
22956   fi
22957 fi
22958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22959 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22960
22961  if test $gcc_cv_as_comdat_group_percent = yes; then
22962    gcc_cv_as_comdat_group_group=no
22963  else
22964    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22965      gcc_cv_as_comdat_group_group=no
22966    fi
22967    case "${target}" in
22968      # Sun as uses a completely different syntax.
22969      *-*-solaris2*)
22970        case "${target}" in
22971          sparc*-*-solaris2*)
22972            conftest_s='
22973                .group foo,".text%foo",#comdat
22974                .section ".text%foo", #alloc,#execinstr,#progbits
22975                .globl foo
22976              foo:
22977              '
22978            ;;
22979          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22980            conftest_s='
22981                .group foo,.text%foo,#comdat
22982                .section .text%foo, "ax", @progbits
22983                .globl  foo
22984              foo:
22985              '
22986            ;;
22987        esac
22988        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22989 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22990 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22991   $as_echo_n "(cached) " >&6
22992 else
22993   gcc_cv_as_comdat_group_group=no
22994   if test x$gcc_cv_as != x; then
22995     $as_echo "$conftest_s" > conftest.s
22996     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22997   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22998   (eval $ac_try) 2>&5
22999   ac_status=$?
23000   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23001   test $ac_status = 0; }; }
23002     then
23003         gcc_cv_as_comdat_group_group=yes
23004     else
23005       echo "configure: failed program was" >&5
23006       cat conftest.s >&5
23007     fi
23008     rm -f conftest.o conftest.s
23009   fi
23010 fi
23011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
23012 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
23013
23014        ;;
23015    esac
23016  fi
23017 fi
23018 if test x"$ld_is_gold" = xyes; then
23019   comdat_group=yes
23020 elif test $in_tree_ld = yes ; then
23021   comdat_group=no
23022   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
23023      && test $in_tree_ld_is_elf = yes; then
23024      comdat_group=yes
23025   fi
23026 elif echo "$ld_ver" | grep GNU > /dev/null; then
23027   comdat_group=yes
23028   if test 0"$ld_date" -lt 20050308; then
23029     if test -n "$ld_date"; then
23030       # If there was date string, but was earlier than 2005-03-08, fail
23031       comdat_group=no
23032     elif test "$ld_vers_major" -lt 2; then
23033       comdat_group=no
23034     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
23035       comdat_group=no
23036     fi
23037   fi
23038 else
23039   case "${target}" in
23040     *-*-solaris2.1[1-9]*)
23041       comdat_group=no
23042       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
23043       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
23044       # version 1.688.
23045       #
23046       # If using Sun as for COMDAT group as emitted by GCC, one needs at
23047       # least ld version 1.2267.
23048       if test "$ld_vers_major" -gt 1; then
23049         comdat_group=yes
23050       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
23051         comdat_group=yes
23052       elif test "$ld_vers_minor" -ge 2267; then
23053         comdat_group=yes
23054       fi
23055       ;;
23056     *)
23057       # Assume linkers other than GNU ld don't support COMDAT group.
23058       comdat_group=no
23059       ;;
23060   esac
23061 fi
23062 # Allow overriding the automatic COMDAT group tests above.
23063 # Check whether --enable-comdat was given.
23064 if test "${enable_comdat+set}" = set; then :
23065   enableval=$enable_comdat; comdat_group="$enable_comdat"
23066 fi
23067
23068 if test $comdat_group = no; then
23069   gcc_cv_as_comdat_group=no
23070   gcc_cv_as_comdat_group_percent=no
23071   gcc_cv_as_comdat_group_group=no
23072 fi
23073
23074 cat >>confdefs.h <<_ACEOF
23075 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23076     || test $gcc_cv_as_comdat_group_percent = yes \
23077     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23078 _ACEOF
23079
23080
23081 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23082 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23083 if test "${gcc_cv_as_discriminator+set}" = set; then :
23084   $as_echo_n "(cached) " >&6
23085 else
23086   gcc_cv_as_discriminator=no
23087     if test $in_tree_gas = yes; then
23088     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23089   then gcc_cv_as_discriminator=yes
23090 fi
23091   elif test x$gcc_cv_as != x; then
23092     $as_echo '  .text
23093         .file 1 "conf.c"
23094         .loc 1 1 0 discriminator 1' > conftest.s
23095     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23096   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23097   (eval $ac_try) 2>&5
23098   ac_status=$?
23099   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23100   test $ac_status = 0; }; }
23101     then
23102         gcc_cv_as_discriminator=yes
23103     else
23104       echo "configure: failed program was" >&5
23105       cat conftest.s >&5
23106     fi
23107     rm -f conftest.o conftest.s
23108   fi
23109 fi
23110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23111 $as_echo "$gcc_cv_as_discriminator" >&6; }
23112 if test $gcc_cv_as_discriminator = yes; then
23113
23114 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23115
23116 fi
23117
23118 # Thread-local storage - the check is heavily parameterized.
23119 conftest_s=
23120 tls_first_major=
23121 tls_first_minor=
23122 tls_as_opt=
23123 case "$target" in
23124   alpha*-*-*)
23125     conftest_s='
23126         .section ".tdata","awT",@progbits
23127 foo:    .long   25
23128         .text
23129         ldq     $27,__tls_get_addr($29)         !literal!1
23130         lda     $16,foo($29)                    !tlsgd!1
23131         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23132         ldq     $27,__tls_get_addr($29)         !literal!2
23133         lda     $16,foo($29)                    !tlsldm!2
23134         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23135         ldq     $1,foo($29)                     !gotdtprel
23136         ldah    $2,foo($29)                     !dtprelhi
23137         lda     $3,foo($2)                      !dtprello
23138         lda     $4,foo($29)                     !dtprel
23139         ldq     $1,foo($29)                     !gottprel
23140         ldah    $2,foo($29)                     !tprelhi
23141         lda     $3,foo($2)                      !tprello
23142         lda     $4,foo($29)                     !tprel'
23143         tls_first_major=2
23144         tls_first_minor=13
23145         tls_as_opt=--fatal-warnings
23146         ;;
23147   cris-*-*|crisv32-*-*)
23148     conftest_s='
23149         .section ".tdata","awT",@progbits
23150 x:      .long   25
23151         .text
23152         move.d x:IE,$r10
23153         nop'
23154         tls_first_major=2
23155         tls_first_minor=20
23156         tls_as_opt=--fatal-warnings
23157         ;;
23158   frv*-*-*)
23159     conftest_s='
23160         .section ".tdata","awT",@progbits
23161 x:      .long   25
23162         .text
23163         call    #gettlsoff(x)'
23164         tls_first_major=2
23165         tls_first_minor=14
23166         ;;
23167   hppa*-*-linux*)
23168     conftest_s='
23169 t1:     .reg    %r20
23170 t2:     .reg    %r21
23171 gp:     .reg    %r19
23172         .section ".tdata","awT",@progbits
23173 foo:    .long   25
23174         .text
23175         .align  4
23176         addil LT%foo-$tls_gdidx$,gp
23177         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23178         b __tls_get_addr
23179         nop
23180         addil LT%foo-$tls_ldidx$,gp
23181         b __tls_get_addr
23182         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23183         addil LR%foo-$tls_dtpoff$,%ret0
23184         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23185         mfctl %cr27,%t1
23186         addil LT%foo-$tls_ieoff$,gp
23187         ldw RT%foo-$tls_ieoff$(%r1),%t2
23188         add %t1,%t2,%t3
23189         mfctl %cr27,%t1
23190         addil LR%foo-$tls_leoff$,%t1
23191         ldo RR%foo-$tls_leoff$(%r1),%t2'
23192         tls_first_major=2
23193         tls_first_minor=15
23194         tls_as_opt=--fatal-warnings
23195         ;;
23196   arm*-*-*)
23197     conftest_s='
23198         .section ".tdata","awT",%progbits
23199 foo:    .long   25
23200         .text
23201 .word foo(gottpoff)
23202 .word foo(tpoff)
23203 .word foo(tlsgd)
23204 .word foo(tlsldm)
23205 .word foo(tlsldo)'
23206         tls_first_major=2
23207         tls_first_minor=17
23208         ;;
23209   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23210     case "$target" in
23211       i[34567]86-*-solaris2.*)
23212         on_solaris=yes
23213         tga_func=___tls_get_addr
23214         ;;
23215       x86_64-*-solaris2.1[0-9]*)
23216         on_solaris=yes
23217         tga_func=__tls_get_addr
23218         ;;
23219       *)
23220         on_solaris=no
23221         ;;
23222     esac
23223     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23224       conftest_s='
23225         .section .tdata,"awt",@progbits'
23226       tls_first_major=0
23227       tls_first_minor=0
23228
23229 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23230
23231     else
23232       conftest_s='
23233         .section ".tdata","awT",@progbits'
23234       tls_first_major=2
23235       tls_first_minor=14
23236       tls_as_opt="--fatal-warnings"
23237     fi
23238     conftest_s="$conftest_s
23239 foo:    .long   25
23240         .text
23241         movl    %gs:0, %eax
23242         leal    foo@tlsgd(,%ebx,1), %eax
23243         leal    foo@tlsldm(%ebx), %eax
23244         leal    foo@dtpoff(%eax), %edx
23245         movl    foo@gottpoff(%ebx), %eax
23246         subl    foo@gottpoff(%ebx), %eax
23247         addl    foo@gotntpoff(%ebx), %eax
23248         movl    foo@indntpoff, %eax
23249         movl    \$foo@tpoff, %eax
23250         subl    \$foo@tpoff, %eax
23251         leal    foo@ntpoff(%ecx), %eax"
23252     ;;
23253   x86_64-*-*)
23254     conftest_s='
23255         .section ".tdata","awT",@progbits
23256 foo:    .long   25
23257         .text
23258         movq    %fs:0, %rax
23259         leaq    foo@TLSGD(%rip), %rdi
23260         leaq    foo@TLSLD(%rip), %rdi
23261         leaq    foo@DTPOFF(%rax), %rdx
23262         movq    foo@GOTTPOFF(%rip), %rax
23263         movq    $foo@TPOFF, %rax'
23264         tls_first_major=2
23265         tls_first_minor=14
23266         tls_as_opt=--fatal-warnings
23267         ;;
23268   ia64-*-*)
23269     conftest_s='
23270         .section ".tdata","awT",@progbits
23271 foo:    data8   25
23272         .text
23273         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23274         addl    r17 = @ltoff(@dtprel(foo#)), gp
23275         addl    r18 = @ltoff(@tprel(foo#)), gp
23276         addl    r19 = @dtprel(foo#), gp
23277         adds    r21 = @dtprel(foo#), r13
23278         movl    r23 = @dtprel(foo#)
23279         addl    r20 = @tprel(foo#), gp
23280         adds    r22 = @tprel(foo#), r13
23281         movl    r24 = @tprel(foo#)'
23282         tls_first_major=2
23283         tls_first_minor=13
23284         tls_as_opt=--fatal-warnings
23285         ;;
23286   microblaze*-*-*)
23287     conftest_s='
23288         .section .tdata,"awT",@progbits
23289 x:
23290         .word 2
23291         .text
23292         addik r5,r20,x@TLSGD
23293         addik r5,r20,x@TLSLDM'
23294         tls_first_major=2
23295         tls_first_minor=20
23296         tls_as_opt='--fatal-warnings'
23297         ;;
23298   mips*-*-*)
23299     conftest_s='
23300         .section .tdata,"awT",@progbits
23301 x:
23302         .word 2
23303         .text
23304         addiu $4, $28, %tlsgd(x)
23305         addiu $4, $28, %tlsldm(x)
23306         lui $4, %dtprel_hi(x)
23307         addiu $4, $4, %dtprel_lo(x)
23308         lw $4, %gottprel(x)($28)
23309         lui $4, %tprel_hi(x)
23310         addiu $4, $4, %tprel_lo(x)'
23311         tls_first_major=2
23312         tls_first_minor=16
23313         tls_as_opt='-32 --fatal-warnings'
23314         ;;
23315   m68k-*-*)
23316     conftest_s='
23317         .section .tdata,"awT",@progbits
23318 x:
23319         .word 2
23320         .text
23321 foo:
23322         move.l x@TLSGD(%a5),%a0
23323         move.l x@TLSLDM(%a5),%a0
23324         move.l x@TLSLDO(%a5),%a0
23325         move.l x@TLSIE(%a5),%a0
23326         move.l x@TLSLE(%a5),%a0'
23327         tls_first_major=2
23328         tls_first_minor=19
23329         tls_as_opt='--fatal-warnings'
23330         ;;
23331   aarch64*-*-*)
23332     conftest_s='
23333         .section ".tdata","awT",%progbits
23334 foo:    .long   25
23335         .text
23336         adrp  x0, :tlsgd:x
23337         add   x0, x0, #:tlsgd_lo12:x
23338         bl    __tls_get_addr
23339         nop'
23340         tls_first_major=2
23341         tls_first_minor=20
23342         tls_as_opt='--fatal-warnings'
23343         ;;
23344   powerpc-ibm-aix*)
23345     conftest_s='
23346         .extern __get_tpointer
23347         .toc
23348 LC..1:
23349         .tc a[TC],a[TL]@le
23350         .csect .text[PR]
23351 .tlstest:
23352         lwz 9,LC..1(2)
23353         bla __get_tpointer
23354         lwzx 3,9,3
23355         .globl a
23356         .csect a[TL],4
23357 a:
23358         .space 4'
23359         tls_first_major=0
23360         tls_first_minor=0
23361         ;;
23362   powerpc64*-*-*)
23363     conftest_s='
23364         .section ".tdata","awT",@progbits
23365         .align 3
23366 ld0:    .space 8
23367 ld1:    .space 8
23368 x1:     .space 8
23369 x2:     .space 8
23370 x3:     .space 8
23371         .text
23372         addi 3,2,ld0@got@tlsgd
23373         bl .__tls_get_addr
23374         nop
23375         addi 3,2,ld1@toc
23376         bl .__tls_get_addr
23377         nop
23378         addi 3,2,x1@got@tlsld
23379         bl .__tls_get_addr
23380         nop
23381         addi 9,3,x1@dtprel
23382         bl .__tls_get_addr
23383         nop
23384         addis 9,3,x2@dtprel@ha
23385         addi 9,9,x2@dtprel@l
23386         bl .__tls_get_addr
23387         nop
23388         ld 9,x3@got@dtprel(2)
23389         add 9,9,3
23390         bl .__tls_get_addr
23391         nop'
23392         tls_first_major=2
23393         tls_first_minor=14
23394         tls_as_opt="-a64 --fatal-warnings"
23395         ;;
23396   powerpc*-*-*)
23397     conftest_s='
23398         .section ".tdata","awT",@progbits
23399         .align 2
23400 ld0:    .space 4
23401 ld1:    .space 4
23402 x1:     .space 4
23403 x2:     .space 4
23404 x3:     .space 4
23405         .text
23406         addi 3,31,ld0@got@tlsgd
23407         bl __tls_get_addr
23408         addi 3,31,x1@got@tlsld
23409         bl __tls_get_addr
23410         addi 9,3,x1@dtprel
23411         addis 9,3,x2@dtprel@ha
23412         addi 9,9,x2@dtprel@l
23413         lwz 9,x3@got@tprel(31)
23414         add 9,9,x@tls
23415         addi 9,2,x1@tprel
23416         addis 9,2,x2@tprel@ha
23417         addi 9,9,x2@tprel@l'
23418         tls_first_major=2
23419         tls_first_minor=14
23420         tls_as_opt="-a32 --fatal-warnings"
23421         ;;
23422   s390-*-*)
23423     conftest_s='
23424         .section ".tdata","awT",@progbits
23425 foo:    .long   25
23426         .text
23427         .long   foo@TLSGD
23428         .long   foo@TLSLDM
23429         .long   foo@DTPOFF
23430         .long   foo@NTPOFF
23431         .long   foo@GOTNTPOFF
23432         .long   foo@INDNTPOFF
23433         l       %r1,foo@GOTNTPOFF(%r12)
23434         l       %r1,0(%r1):tls_load:foo
23435         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23436         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23437         tls_first_major=2
23438         tls_first_minor=14
23439         tls_as_opt="-m31 --fatal-warnings"
23440         ;;
23441   s390x-*-*)
23442     conftest_s='
23443         .section ".tdata","awT",@progbits
23444 foo:    .long   25
23445         .text
23446         .quad   foo@TLSGD
23447         .quad   foo@TLSLDM
23448         .quad   foo@DTPOFF
23449         .quad   foo@NTPOFF
23450         .quad   foo@GOTNTPOFF
23451         lg      %r1,foo@GOTNTPOFF(%r12)
23452         larl    %r1,foo@INDNTPOFF
23453         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23454         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23455         tls_first_major=2
23456         tls_first_minor=14
23457         tls_as_opt="-m64 -Aesame --fatal-warnings"
23458         ;;
23459   sh-*-* | sh[34]-*-*)
23460     conftest_s='
23461         .section ".tdata","awT",@progbits
23462 foo:    .long   25
23463         .text
23464         .long   foo@TLSGD
23465         .long   foo@TLSLDM
23466         .long   foo@DTPOFF
23467         .long   foo@GOTTPOFF
23468         .long   foo@TPOFF'
23469         tls_first_major=2
23470         tls_first_minor=13
23471         tls_as_opt=--fatal-warnings
23472         ;;
23473   sparc*-*-*)
23474     case "$target" in
23475       sparc*-sun-solaris2.*)
23476         on_solaris=yes
23477         tga_func=__tls_get_addr
23478         ;;
23479       *)
23480         on_solaris=no
23481         ;;
23482     esac
23483     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23484       conftest_s='
23485         .section ".tdata",#alloc,#write,#tls'
23486         tls_first_major=0
23487         tls_first_minor=0
23488     else
23489       conftest_s='
23490         .section ".tdata","awT",@progbits'
23491         tls_first_major=2
23492         tls_first_minor=14
23493         tls_as_opt="-32 --fatal-warnings"
23494     fi
23495     conftest_s="$conftest_s
23496 foo:    .long   25
23497         .text
23498         sethi   %tgd_hi22(foo), %o0
23499         add     %o0, %tgd_lo10(foo), %o1
23500         add     %l7, %o1, %o0, %tgd_add(foo)
23501         call    __tls_get_addr, %tgd_call(foo)
23502         sethi   %tldm_hi22(foo), %l1
23503         add     %l1, %tldm_lo10(foo), %l2
23504         add     %l7, %l2, %o0, %tldm_add(foo)
23505         call    __tls_get_addr, %tldm_call(foo)
23506         sethi   %tldo_hix22(foo), %l3
23507         xor     %l3, %tldo_lox10(foo), %l4
23508         add     %o0, %l4, %l5, %tldo_add(foo)
23509         sethi   %tie_hi22(foo), %o3
23510         add     %o3, %tie_lo10(foo), %o3
23511         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23512         add     %g7, %o2, %o4, %tie_add(foo)
23513         sethi   %tle_hix22(foo), %l1
23514         xor     %l1, %tle_lox10(foo), %o5
23515         ld      [%g7 + %o5], %o1"
23516         ;;
23517   tilepro*-*-*)
23518       conftest_s='
23519         .section ".tdata","awT",@progbits
23520 foo:    .long   25
23521         .text
23522         addli   r0, zero, tls_gd(foo)
23523         auli    r0, zero, tls_gd_ha16(foo)
23524         addli   r0, r0, tls_gd_lo16(foo)
23525         jal     __tls_get_addr
23526         addli   r0, zero, tls_ie(foo)
23527         auli    r0, r0, tls_ie_ha16(foo)
23528         addli   r0, r0, tls_ie_lo16(foo)'
23529         tls_first_major=2
23530         tls_first_minor=22
23531         tls_as_opt="--fatal-warnings"
23532         ;;
23533   tilegx*-*-*)
23534       conftest_s='
23535         .section ".tdata","awT",@progbits
23536 foo:    .long   25
23537         .text
23538         shl16insli r0, zero, hw0_last_tls_gd(foo)
23539         shl16insli r0, zero, hw1_last_tls_gd(foo)
23540         shl16insli r0, r0,   hw0_tls_gd(foo)
23541         jal        __tls_get_addr
23542         shl16insli r0, zero, hw1_last_tls_ie(foo)
23543         shl16insli r0, r0,   hw0_tls_ie(foo)'
23544         tls_first_major=2
23545         tls_first_minor=22
23546         tls_as_opt="--fatal-warnings"
23547         ;;
23548   xtensa*-*-*)
23549     conftest_s='
23550         .section ".tdata","awT",@progbits
23551 foo:    .long   25
23552         .text
23553         movi    a8, foo@TLSFUNC
23554         movi    a10, foo@TLSARG
23555         callx8.tls a8, foo@TLSCALL'
23556         tls_first_major=2
23557         tls_first_minor=19
23558         ;;
23559 esac
23560 set_have_as_tls=no
23561 if test "x$enable_tls" = xno ; then
23562   : # TLS explicitly disabled.
23563 elif test "x$enable_tls" = xyes ; then
23564   set_have_as_tls=yes # TLS explicitly enabled.
23565 elif test -z "$tls_first_major"; then
23566   : # If we don't have a check, assume no support.
23567 else
23568   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23569 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23570 if test "${gcc_cv_as_tls+set}" = set; then :
23571   $as_echo_n "(cached) " >&6
23572 else
23573   gcc_cv_as_tls=no
23574     if test $in_tree_gas = yes; then
23575     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23576   then gcc_cv_as_tls=yes
23577 fi
23578   elif test x$gcc_cv_as != x; then
23579     $as_echo "$conftest_s" > conftest.s
23580     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23581   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23582   (eval $ac_try) 2>&5
23583   ac_status=$?
23584   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23585   test $ac_status = 0; }; }
23586     then
23587         gcc_cv_as_tls=yes
23588     else
23589       echo "configure: failed program was" >&5
23590       cat conftest.s >&5
23591     fi
23592     rm -f conftest.o conftest.s
23593   fi
23594 fi
23595 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23596 $as_echo "$gcc_cv_as_tls" >&6; }
23597 if test $gcc_cv_as_tls = yes; then
23598   set_have_as_tls=yes
23599 fi
23600 fi
23601 case "$target" in
23602   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23603   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23604   # Sun style that Sun ld and GCC don't support any longer.
23605   *-*-solaris2.*)
23606     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23607 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23608     ld_tls_support=no
23609     # Check ld and ld.so.1 TLS support.
23610     if echo "$ld_ver" | grep GNU > /dev/null; then
23611       # Assume all interesting versions of GNU ld have TLS support.
23612       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23613       ld_tls_support=yes
23614     else
23615       case "$target" in
23616         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23617         i?86-*-solaris2.9)
23618           min_tls_ld_vers_minor=374
23619           ;;
23620         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23621         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23622           min_tls_ld_vers_minor=343
23623           ;;
23624       esac
23625       if test "$ld_vers_major" -gt 1 || \
23626         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23627         ld_tls_support=yes
23628       else
23629         set_have_as_tls=no
23630       fi
23631     fi
23632     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23633 $as_echo "$ld_tls_support" >&6; }
23634
23635     save_LIBS="$LIBS"
23636     save_LDFLAGS="$LDFLAGS"
23637     LIBS=
23638     LDFLAGS=
23639
23640     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23641 $as_echo_n "checking library containing $tga_func... " >&6; }
23642     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23643     # (32-bit x86) only lived in libthread, so check for that.  Keep
23644     # set_have_as_tls if found, disable if not.
23645     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23646 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23647 $as_echo_n "checking for library containing $tga_func... " >&6; }
23648 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23649   $as_echo_n "(cached) " >&6
23650 else
23651   ac_func_search_save_LIBS=$LIBS
23652 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23653 /* end confdefs.h.  */
23654
23655 /* Override any GCC internal prototype to avoid an error.
23656    Use char because int might match the return type of a GCC
23657    builtin and then its argument prototype would still apply.  */
23658 #ifdef __cplusplus
23659 extern "C"
23660 #endif
23661 char $tga_func ();
23662 int
23663 main ()
23664 {
23665 return $tga_func ();
23666   ;
23667   return 0;
23668 }
23669 _ACEOF
23670 for ac_lib in '' thread; do
23671   if test -z "$ac_lib"; then
23672     ac_res="none required"
23673   else
23674     ac_res=-l$ac_lib
23675     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23676   fi
23677   if ac_fn_c_try_link "$LINENO"; then :
23678   eval "$as_ac_Search=\$ac_res"
23679 fi
23680 rm -f core conftest.err conftest.$ac_objext \
23681     conftest$ac_exeext
23682   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23683   break
23684 fi
23685 done
23686 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23687
23688 else
23689   eval "$as_ac_Search=no"
23690 fi
23691 rm conftest.$ac_ext
23692 LIBS=$ac_func_search_save_LIBS
23693 fi
23694 eval ac_res=\$$as_ac_Search
23695                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23696 $as_echo "$ac_res" >&6; }
23697 eval ac_res=\$$as_ac_Search
23698 if test "$ac_res" != no; then :
23699   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23700
23701 else
23702   set_have_as_tls=no
23703 fi
23704
23705     # Clear LIBS if we cannot support TLS.
23706     if test $set_have_as_tls = no; then
23707       LIBS=
23708     fi
23709     # Always define LIB_TLS_SPEC, even without TLS support.
23710
23711 cat >>confdefs.h <<_ACEOF
23712 #define LIB_TLS_SPEC "$LIBS"
23713 _ACEOF
23714
23715     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23716 $as_echo "$LIBS" >&6; }
23717
23718     LIBS="$save_LIBS"
23719     LDFLAGS="$save_LDFLAGS"
23720     ;;
23721 esac
23722 if test $set_have_as_tls = yes ; then
23723
23724 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23725
23726 fi
23727
23728 # Target-specific assembler checks.
23729
23730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23731 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23732 gcc_cv_ld_static_dynamic=no
23733 gcc_cv_ld_static_option='-Bstatic'
23734 gcc_cv_ld_dynamic_option='-Bdynamic'
23735 if test $in_tree_ld = yes ; then
23736   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23737     gcc_cv_ld_static_dynamic=yes
23738   fi
23739 elif test x$gcc_cv_ld != x; then
23740   # Check if linker supports -Bstatic/-Bdynamic option
23741   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23742      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23743       gcc_cv_ld_static_dynamic=yes
23744   else
23745     case "$target" in
23746       # AIX ld uses -b flags
23747       *-*-aix4.[23]* | *-*-aix[5-9]*)
23748         gcc_cv_ld_static_dynamic=yes
23749         gcc_cv_ld_static_option="-bstatic"
23750         gcc_cv_ld_dynamic_option="-bdynamic"
23751         ;;
23752       # HP-UX ld uses -a flags to select between shared and archive.
23753       *-*-hpux*)
23754         if test x"$gnu_ld" = xno; then
23755           gcc_cv_ld_static_dynamic=yes
23756           gcc_cv_ld_static_option="-aarchive_shared"
23757           gcc_cv_ld_dynamic_option="-adefault"
23758         fi
23759         ;;
23760       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23761       *-*-solaris2*)
23762         gcc_cv_ld_static_dynamic=yes
23763         ;;
23764     esac
23765   fi
23766 fi
23767 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23768
23769 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23770
23771
23772 cat >>confdefs.h <<_ACEOF
23773 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23774 _ACEOF
23775
23776
23777 cat >>confdefs.h <<_ACEOF
23778 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23779 _ACEOF
23780
23781 fi
23782 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23783 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23784
23785 if test x"$demangler_in_ld" = xyes; then
23786   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23787 $as_echo_n "checking linker --demangle support... " >&6; }
23788   gcc_cv_ld_demangle=no
23789   if test $in_tree_ld = yes; then
23790     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23791       gcc_cv_ld_demangle=yes
23792     fi
23793   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23794     # Check if the GNU linker supports --demangle option
23795     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23796       gcc_cv_ld_demangle=yes
23797     fi
23798   fi
23799   if test x"$gcc_cv_ld_demangle" = xyes; then
23800
23801 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23802
23803   fi
23804   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23805 $as_echo "$gcc_cv_ld_demangle" >&6; }
23806 fi
23807
23808 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23809 $as_echo_n "checking linker plugin support... " >&6; }
23810 gcc_cv_lto_plugin=0
23811 if test -f liblto_plugin.la; then
23812   save_ld_ver="$ld_ver"
23813   save_ld_vers_major="$ld_vers_major"
23814   save_ld_vers_minor="$ld_vers_minor"
23815   save_ld_is_gold="$ld_is_gold"
23816
23817   ld_is_gold=no
23818
23819   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23820     ld_ver="GNU ld"
23821     # FIXME: ld_is_gold?
23822     ld_vers_major="$gcc_cv_gld_major_version"
23823     ld_vers_minor="$gcc_cv_gld_minor_version"
23824   else
23825     # Determine plugin linker version.
23826     # FIXME: Partial duplicate from above, generalize.
23827     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23828     if echo "$ld_ver" | grep GNU > /dev/null; then
23829       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23830         ld_is_gold=yes
23831         ld_vers=`echo $ld_ver | sed -n \
23832             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23833       else
23834         ld_vers=`echo $ld_ver | sed -n \
23835             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23836       fi
23837       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23838       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23839     fi
23840   fi
23841
23842   # Determine plugin support.
23843   if echo "$ld_ver" | grep GNU > /dev/null; then
23844     # Require GNU ld or gold 2.21+ for plugin support by default.
23845     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23846       gcc_cv_lto_plugin=2
23847     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23848     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23849       gcc_cv_lto_plugin=1
23850     fi
23851   fi
23852
23853   ld_ver="$save_ld_ver"
23854   ld_vers_major="$save_ld_vers_major"
23855   ld_vers_minor="$save_ld_vers_minor"
23856   ld_is_gold="$save_ld_is_gold"
23857 fi
23858
23859 cat >>confdefs.h <<_ACEOF
23860 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23861 _ACEOF
23862
23863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23864 $as_echo "$gcc_cv_lto_plugin" >&6; }
23865
23866 case "$target" in
23867   # All TARGET_ABI_OSF targets.
23868   alpha*-*-linux* | alpha*-*-*bsd*)
23869     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23870 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23871 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23872   $as_echo_n "(cached) " >&6
23873 else
23874   gcc_cv_as_alpha_explicit_relocs=no
23875     if test $in_tree_gas = yes; then
23876     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23877   then gcc_cv_as_alpha_explicit_relocs=yes
23878 fi
23879   elif test x$gcc_cv_as != x; then
23880     $as_echo '  .set nomacro
23881         .text
23882         extbl   $3, $2, $3      !lituse_bytoff!1
23883         ldq     $2, a($29)      !literal!1
23884         ldq     $4, b($29)      !literal!2
23885         ldq_u   $3, 0($2)       !lituse_base!1
23886         ldq     $27, f($29)     !literal!5
23887         jsr     $26, ($27), f   !lituse_jsr!5
23888         ldah    $29, 0($26)     !gpdisp!3
23889         lda     $0, c($29)      !gprel
23890         ldah    $1, d($29)      !gprelhigh
23891         lda     $1, d($1)       !gprellow
23892         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23893     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23894   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23895   (eval $ac_try) 2>&5
23896   ac_status=$?
23897   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23898   test $ac_status = 0; }; }
23899     then
23900         gcc_cv_as_alpha_explicit_relocs=yes
23901     else
23902       echo "configure: failed program was" >&5
23903       cat conftest.s >&5
23904     fi
23905     rm -f conftest.o conftest.s
23906   fi
23907 fi
23908 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23909 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23910 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23911
23912 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23913
23914 fi
23915     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23916 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23917 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23918   $as_echo_n "(cached) " >&6
23919 else
23920   gcc_cv_as_alpha_jsrdirect_relocs=no
23921     if test $in_tree_gas = yes; then
23922     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23923   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23924 fi
23925   elif test x$gcc_cv_as != x; then
23926     $as_echo '  .set nomacro
23927         .text
23928         ldq     $27, a($29)     !literal!1
23929         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23930     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23931   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23932   (eval $ac_try) 2>&5
23933   ac_status=$?
23934   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23935   test $ac_status = 0; }; }
23936     then
23937         gcc_cv_as_alpha_jsrdirect_relocs=yes
23938     else
23939       echo "configure: failed program was" >&5
23940       cat conftest.s >&5
23941     fi
23942     rm -f conftest.o conftest.s
23943   fi
23944 fi
23945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23946 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23947 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23948
23949 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23950
23951 fi
23952     ;;
23953
23954   cris-*-*)
23955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23956 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23957 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23958   $as_echo_n "(cached) " >&6
23959 else
23960   gcc_cv_as_cris_no_mul_bug=no
23961     if test $in_tree_gas = yes; then
23962     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23963   then gcc_cv_as_cris_no_mul_bug=yes
23964 fi
23965   elif test x$gcc_cv_as != x; then
23966     $as_echo '.text' > conftest.s
23967     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23968   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23969   (eval $ac_try) 2>&5
23970   ac_status=$?
23971   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23972   test $ac_status = 0; }; }
23973     then
23974         gcc_cv_as_cris_no_mul_bug=yes
23975     else
23976       echo "configure: failed program was" >&5
23977       cat conftest.s >&5
23978     fi
23979     rm -f conftest.o conftest.s
23980   fi
23981 fi
23982 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23983 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23984 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23985
23986 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23987
23988 fi
23989     ;;
23990
23991   sparc*-*-*)
23992     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23993 $as_echo_n "checking assembler for .register... " >&6; }
23994 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23995   $as_echo_n "(cached) " >&6
23996 else
23997   gcc_cv_as_sparc_register_op=no
23998   if test x$gcc_cv_as != x; then
23999     $as_echo '.register %g2, #scratch' > conftest.s
24000     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24001   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24002   (eval $ac_try) 2>&5
24003   ac_status=$?
24004   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24005   test $ac_status = 0; }; }
24006     then
24007         gcc_cv_as_sparc_register_op=yes
24008     else
24009       echo "configure: failed program was" >&5
24010       cat conftest.s >&5
24011     fi
24012     rm -f conftest.o conftest.s
24013   fi
24014 fi
24015 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
24016 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
24017 if test $gcc_cv_as_sparc_register_op = yes; then
24018
24019 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
24020
24021 fi
24022
24023     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
24024 $as_echo_n "checking assembler for #nobits... " >&6; }
24025 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
24026   $as_echo_n "(cached) " >&6
24027 else
24028   gcc_cv_as_sparc_nobits=no
24029   if test x$gcc_cv_as != x; then
24030     $as_echo '.section "nobits",#alloc,#write,#nobits
24031        .section "progbits",#alloc,#write,#progbits' > conftest.s
24032     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24033   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24034   (eval $ac_try) 2>&5
24035   ac_status=$?
24036   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24037   test $ac_status = 0; }; }
24038     then
24039         gcc_cv_as_sparc_nobits=yes
24040     else
24041       echo "configure: failed program was" >&5
24042       cat conftest.s >&5
24043     fi
24044     rm -f conftest.o conftest.s
24045   fi
24046 fi
24047 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24048 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24049
24050
24051 cat >>confdefs.h <<_ACEOF
24052 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24053 _ACEOF
24054
24055
24056     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24057 $as_echo_n "checking assembler for -relax option... " >&6; }
24058 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24059   $as_echo_n "(cached) " >&6
24060 else
24061   gcc_cv_as_sparc_relax=no
24062   if test x$gcc_cv_as != x; then
24063     $as_echo '.text' > conftest.s
24064     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24065   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24066   (eval $ac_try) 2>&5
24067   ac_status=$?
24068   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24069   test $ac_status = 0; }; }
24070     then
24071         gcc_cv_as_sparc_relax=yes
24072     else
24073       echo "configure: failed program was" >&5
24074       cat conftest.s >&5
24075     fi
24076     rm -f conftest.o conftest.s
24077   fi
24078 fi
24079 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24080 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24081 if test $gcc_cv_as_sparc_relax = yes; then
24082
24083 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24084
24085 fi
24086
24087     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24088 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24089 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24090   $as_echo_n "(cached) " >&6
24091 else
24092   gcc_cv_as_sparc_gotdata_op=no
24093   if test x$gcc_cv_as != x; then
24094     $as_echo '.text
24095 .align 4
24096 foo:
24097         nop
24098 bar:
24099         sethi %gdop_hix22(foo), %g1
24100         xor    %g1, %gdop_lox10(foo), %g1
24101         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24102     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24103   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24104   (eval $ac_try) 2>&5
24105   ac_status=$?
24106   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24107   test $ac_status = 0; }; }
24108     then
24109         if test x$gcc_cv_ld != x \
24110        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24111          if test x$gcc_cv_objdump != x; then
24112            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24113               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24114                gcc_cv_as_sparc_gotdata_op=no
24115            else
24116                gcc_cv_as_sparc_gotdata_op=yes
24117            fi
24118          fi
24119        fi
24120        rm -f conftest
24121     else
24122       echo "configure: failed program was" >&5
24123       cat conftest.s >&5
24124     fi
24125     rm -f conftest.o conftest.s
24126   fi
24127 fi
24128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24129 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24130 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24131
24132 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24133
24134 fi
24135
24136     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24137 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24138 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24139   $as_echo_n "(cached) " >&6
24140 else
24141   gcc_cv_as_sparc_ua_pcrel=no
24142   if test x$gcc_cv_as != x; then
24143     $as_echo '.text
24144 foo:
24145         nop
24146 .data
24147 .align 4
24148 .byte 0
24149 .uaword %r_disp32(foo)' > conftest.s
24150     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24151   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24152   (eval $ac_try) 2>&5
24153   ac_status=$?
24154   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24155   test $ac_status = 0; }; }
24156     then
24157         if test x$gcc_cv_ld != x \
24158        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24159          gcc_cv_as_sparc_ua_pcrel=yes
24160        fi
24161        rm -f conftest
24162     else
24163       echo "configure: failed program was" >&5
24164       cat conftest.s >&5
24165     fi
24166     rm -f conftest.o conftest.s
24167   fi
24168 fi
24169 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24170 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24171 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24172
24173 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24174
24175
24176       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24177 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24178 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24179   $as_echo_n "(cached) " >&6
24180 else
24181   gcc_cv_as_sparc_ua_pcrel_hidden=no
24182   if test x$gcc_cv_as != x; then
24183     $as_echo '.data
24184 .align 4
24185 .byte 0x31
24186 .uaword %r_disp32(foo)
24187 .byte 0x32, 0x33, 0x34
24188 .global foo
24189 .hidden foo
24190 foo:
24191 .skip 4' > conftest.s
24192     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24193   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24194   (eval $ac_try) 2>&5
24195   ac_status=$?
24196   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24197   test $ac_status = 0; }; }
24198     then
24199         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24200          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24201          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24202             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24203             if $gcc_cv_objdump -R conftest 2> /dev/null \
24204                | grep 'DISP32' > /dev/null 2>&1; then
24205                 :
24206             else
24207                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24208             fi
24209          fi
24210          rm -f conftest
24211     else
24212       echo "configure: failed program was" >&5
24213       cat conftest.s >&5
24214     fi
24215     rm -f conftest.o conftest.s
24216   fi
24217 fi
24218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24219 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24220 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24221
24222 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24223
24224 fi
24225
24226 fi # unaligned pcrel relocs
24227
24228     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24229 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24230 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24231   $as_echo_n "(cached) " >&6
24232 else
24233   gcc_cv_as_sparc_offsetable_lo10=no
24234   if test x$gcc_cv_as != x; then
24235     $as_echo '.text
24236         or %g1, %lo(ab) + 12, %g1
24237         or %g1, %lo(ab + 12), %g1' > conftest.s
24238     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24239   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24240   (eval $ac_try) 2>&5
24241   ac_status=$?
24242   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24243   test $ac_status = 0; }; }
24244     then
24245         if test x$gcc_cv_objdump != x \
24246        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24247           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24248          gcc_cv_as_sparc_offsetable_lo10=yes
24249        fi
24250     else
24251       echo "configure: failed program was" >&5
24252       cat conftest.s >&5
24253     fi
24254     rm -f conftest.o conftest.s
24255   fi
24256 fi
24257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24258 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24259 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24260
24261 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24262
24263 fi
24264
24265     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24266 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24267 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24268   $as_echo_n "(cached) " >&6
24269 else
24270   gcc_cv_as_sparc_fmaf=no
24271   if test x$gcc_cv_as != x; then
24272     $as_echo '.text
24273        .register %g2, #scratch
24274        .register %g3, #scratch
24275        .align 4
24276        fmaddd %f0, %f2, %f4, %f6
24277        addxccc %g1, %g2, %g3
24278        fsrl32 %f2, %f4, %f8
24279        fnaddd %f10, %f12, %f14' > conftest.s
24280     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24281   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24282   (eval $ac_try) 2>&5
24283   ac_status=$?
24284   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24285   test $ac_status = 0; }; }
24286     then
24287         gcc_cv_as_sparc_fmaf=yes
24288     else
24289       echo "configure: failed program was" >&5
24290       cat conftest.s >&5
24291     fi
24292     rm -f conftest.o conftest.s
24293   fi
24294 fi
24295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24296 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24297 if test $gcc_cv_as_sparc_fmaf = yes; then
24298
24299 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24300
24301 fi
24302
24303     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24304 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24305 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24306   $as_echo_n "(cached) " >&6
24307 else
24308   gcc_cv_as_sparc_sparc4=no
24309   if test x$gcc_cv_as != x; then
24310     $as_echo '.text
24311        .register %g2, #scratch
24312        .register %g3, #scratch
24313        .align 4
24314        cxbe %g2, %g3, 1f
24315 1:     cwbneg %g2, %g3, 1f
24316 1:     sha1
24317        md5
24318        aes_kexpand0 %f4, %f6, %f8
24319        des_round %f38, %f40, %f42, %f44
24320        camellia_f %f54, %f56, %f58, %f60
24321        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24322     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24323   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24324   (eval $ac_try) 2>&5
24325   ac_status=$?
24326   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24327   test $ac_status = 0; }; }
24328     then
24329         gcc_cv_as_sparc_sparc4=yes
24330     else
24331       echo "configure: failed program was" >&5
24332       cat conftest.s >&5
24333     fi
24334     rm -f conftest.o conftest.s
24335   fi
24336 fi
24337 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24338 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24339 if test $gcc_cv_as_sparc_sparc4 = yes; then
24340
24341 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24342
24343 fi
24344
24345     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24346 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24347 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24348   $as_echo_n "(cached) " >&6
24349 else
24350   gcc_cv_as_sparc_leon=no
24351   if test x$gcc_cv_as != x; then
24352     $as_echo '.text
24353        .register %g2, #scratch
24354        .register %g3, #scratch
24355        .align 4
24356        smac %g2, %g3, %g1
24357        umac %g2, %g3, %g1
24358        cas [%g2], %g3, %g1' > conftest.s
24359     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24360   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24361   (eval $ac_try) 2>&5
24362   ac_status=$?
24363   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24364   test $ac_status = 0; }; }
24365     then
24366         gcc_cv_as_sparc_leon=yes
24367     else
24368       echo "configure: failed program was" >&5
24369       cat conftest.s >&5
24370     fi
24371     rm -f conftest.o conftest.s
24372   fi
24373 fi
24374 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_leon" >&5
24375 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24376 if test $gcc_cv_as_sparc_leon = yes; then
24377
24378 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24379
24380 fi
24381     ;;
24382
24383   i[34567]86-*-* | x86_64-*-*)
24384     case $target_os in
24385       cygwin*)
24386         # Full C++ conformance when using a shared libstdc++-v3 requires some
24387         # support from the Cygwin DLL, which in more recent versions exports
24388         # wrappers to aid in interposing and redirecting operators new, delete,
24389         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24390         # are configuring for a version of Cygwin that exports the wrappers.
24391         if test x$host = x$target && test x$host_cpu = xi686; then
24392           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24393 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24394   gcc_ac_cygwin_dll_wrappers=yes
24395 else
24396   gcc_ac_cygwin_dll_wrappers=no
24397 fi
24398
24399         else
24400           # Can't check presence of libc functions during cross-compile, so
24401           # we just have to assume we're building for an up-to-date target.
24402           gcc_ac_cygwin_dll_wrappers=yes
24403         fi
24404
24405 cat >>confdefs.h <<_ACEOF
24406 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24407 _ACEOF
24408
24409     esac
24410     case $target_os in
24411       cygwin* | pe | mingw32* | interix*)
24412         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24413         # definition is used unconditionally to initialise the default state of
24414         # the target option variable that governs usage of the feature.
24415         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24416 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24417 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24418   $as_echo_n "(cached) " >&6
24419 else
24420   gcc_cv_as_comm_has_align=no
24421     if test $in_tree_gas = yes; then
24422     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24423   then gcc_cv_as_comm_has_align=yes
24424 fi
24425   elif test x$gcc_cv_as != x; then
24426     $as_echo '.comm foo,1,32' > conftest.s
24427     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24428   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24429   (eval $ac_try) 2>&5
24430   ac_status=$?
24431   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24432   test $ac_status = 0; }; }
24433     then
24434         gcc_cv_as_comm_has_align=yes
24435     else
24436       echo "configure: failed program was" >&5
24437       cat conftest.s >&5
24438     fi
24439     rm -f conftest.o conftest.s
24440   fi
24441 fi
24442 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24443 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24444
24445
24446 cat >>confdefs.h <<_ACEOF
24447 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24448 _ACEOF
24449
24450         # Used for DWARF 2 in PE
24451         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24452 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24453 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24454   $as_echo_n "(cached) " >&6
24455 else
24456   gcc_cv_as_ix86_pe_secrel32=no
24457     if test $in_tree_gas = yes; then
24458     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24459   then gcc_cv_as_ix86_pe_secrel32=yes
24460 fi
24461   elif test x$gcc_cv_as != x; then
24462     $as_echo '.text
24463 foo:    nop
24464 .data
24465         .secrel32 foo' > conftest.s
24466     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24467   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24468   (eval $ac_try) 2>&5
24469   ac_status=$?
24470   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24471   test $ac_status = 0; }; }
24472     then
24473         if test x$gcc_cv_ld != x \
24474            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24475              gcc_cv_as_ix86_pe_secrel32=yes
24476            fi
24477            rm -f conftest
24478     else
24479       echo "configure: failed program was" >&5
24480       cat conftest.s >&5
24481     fi
24482     rm -f conftest.o conftest.s
24483   fi
24484 fi
24485 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24486 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24487 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24488
24489 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24490
24491 fi
24492         # Test if the assembler supports the extended form of the .section
24493         # directive that specifies section alignment.  LTO support uses this,
24494         # but normally only after installation, so we warn but don't fail the
24495         # configure if LTO is enabled but the assembler does not support it.
24496         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24497 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24498 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24499   $as_echo_n "(cached) " >&6
24500 else
24501   gcc_cv_as_section_has_align=no
24502     if test $in_tree_gas = yes; then
24503     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24504   then gcc_cv_as_section_has_align=yes
24505 fi
24506   elif test x$gcc_cv_as != x; then
24507     $as_echo '.section lto_test,"dr0"' > conftest.s
24508     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24509   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24510   (eval $ac_try) 2>&5
24511   ac_status=$?
24512   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24513   test $ac_status = 0; }; }
24514     then
24515         gcc_cv_as_section_has_align=yes
24516     else
24517       echo "configure: failed program was" >&5
24518       cat conftest.s >&5
24519     fi
24520     rm -f conftest.o conftest.s
24521   fi
24522 fi
24523 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24524 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24525
24526         if test x$gcc_cv_as_section_has_align != xyes; then
24527           case ",$enable_languages," in
24528             *,lto,*)
24529               { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&5
24530 $as_echo "$as_me: WARNING: LTO for $target requires binutils >= 2.20.1, but version found appears insufficient; LTO will not work until binutils is upgraded." >&2;}
24531               ;;
24532           esac
24533         fi
24534         # Test if the assembler supports the section flag 'e' for specifying
24535         # an excluded section.
24536         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24537 $as_echo_n "checking assembler for .section with e... " >&6; }
24538 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24539   $as_echo_n "(cached) " >&6
24540 else
24541   gcc_cv_as_section_has_e=no
24542     if test $in_tree_gas = yes; then
24543     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24544   then gcc_cv_as_section_has_e=yes
24545 fi
24546   elif test x$gcc_cv_as != x; then
24547     $as_echo '.section foo1,"e"
24548 .byte 0,0,0,0' > conftest.s
24549     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24550   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24551   (eval $ac_try) 2>&5
24552   ac_status=$?
24553   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24554   test $ac_status = 0; }; }
24555     then
24556         gcc_cv_as_section_has_e=yes
24557     else
24558       echo "configure: failed program was" >&5
24559       cat conftest.s >&5
24560     fi
24561     rm -f conftest.o conftest.s
24562   fi
24563 fi
24564 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24565 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24566
24567
24568 cat >>confdefs.h <<_ACEOF
24569 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24570 _ACEOF
24571
24572         ;;
24573     esac
24574
24575     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24576 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24577 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24578   $as_echo_n "(cached) " >&6
24579 else
24580   gcc_cv_as_ix86_filds=no
24581   if test x$gcc_cv_as != x; then
24582     $as_echo 'filds mem; fists mem' > conftest.s
24583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24585   (eval $ac_try) 2>&5
24586   ac_status=$?
24587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24588   test $ac_status = 0; }; }
24589     then
24590         gcc_cv_as_ix86_filds=yes
24591     else
24592       echo "configure: failed program was" >&5
24593       cat conftest.s >&5
24594     fi
24595     rm -f conftest.o conftest.s
24596   fi
24597 fi
24598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24599 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24600 if test $gcc_cv_as_ix86_filds = yes; then
24601
24602 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24603
24604 fi
24605
24606     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24607 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24608 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24609   $as_echo_n "(cached) " >&6
24610 else
24611   gcc_cv_as_ix86_fildq=no
24612   if test x$gcc_cv_as != x; then
24613     $as_echo 'fildq mem; fistpq mem' > conftest.s
24614     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24615   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24616   (eval $ac_try) 2>&5
24617   ac_status=$?
24618   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24619   test $ac_status = 0; }; }
24620     then
24621         gcc_cv_as_ix86_fildq=yes
24622     else
24623       echo "configure: failed program was" >&5
24624       cat conftest.s >&5
24625     fi
24626     rm -f conftest.o conftest.s
24627   fi
24628 fi
24629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24630 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24631 if test $gcc_cv_as_ix86_fildq = yes; then
24632
24633 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24634
24635 fi
24636
24637     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24638 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24639 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24640   $as_echo_n "(cached) " >&6
24641 else
24642   gcc_cv_as_ix86_cmov_sun_syntax=no
24643   if test x$gcc_cv_as != x; then
24644     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24645     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24646   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24647   (eval $ac_try) 2>&5
24648   ac_status=$?
24649   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24650   test $ac_status = 0; }; }
24651     then
24652         gcc_cv_as_ix86_cmov_sun_syntax=yes
24653     else
24654       echo "configure: failed program was" >&5
24655       cat conftest.s >&5
24656     fi
24657     rm -f conftest.o conftest.s
24658   fi
24659 fi
24660 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24661 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24662 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24663
24664 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24665
24666 fi
24667
24668     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24669 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24670 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24671   $as_echo_n "(cached) " >&6
24672 else
24673   gcc_cv_as_ix86_ffreep=no
24674   if test x$gcc_cv_as != x; then
24675     $as_echo 'ffreep %st(1)' > conftest.s
24676     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24677   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24678   (eval $ac_try) 2>&5
24679   ac_status=$?
24680   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24681   test $ac_status = 0; }; }
24682     then
24683         gcc_cv_as_ix86_ffreep=yes
24684     else
24685       echo "configure: failed program was" >&5
24686       cat conftest.s >&5
24687     fi
24688     rm -f conftest.o conftest.s
24689   fi
24690 fi
24691 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24692 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24693 if test $gcc_cv_as_ix86_ffreep = yes; then
24694
24695 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24696
24697 fi
24698
24699     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24700 $as_echo_n "checking assembler for .quad directive... " >&6; }
24701 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24702   $as_echo_n "(cached) " >&6
24703 else
24704   gcc_cv_as_ix86_quad=no
24705   if test x$gcc_cv_as != x; then
24706     $as_echo '.quad 0' > conftest.s
24707     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24708   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24709   (eval $ac_try) 2>&5
24710   ac_status=$?
24711   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24712   test $ac_status = 0; }; }
24713     then
24714         gcc_cv_as_ix86_quad=yes
24715     else
24716       echo "configure: failed program was" >&5
24717       cat conftest.s >&5
24718     fi
24719     rm -f conftest.o conftest.s
24720   fi
24721 fi
24722 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24723 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24724 if test $gcc_cv_as_ix86_quad = yes; then
24725
24726 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24727
24728 fi
24729
24730     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24731 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24732 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24733   $as_echo_n "(cached) " >&6
24734 else
24735   gcc_cv_as_ix86_sahf=no
24736   if test x$gcc_cv_as != x; then
24737     $as_echo '.code64
24738        sahf' > conftest.s
24739     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24740   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24741   (eval $ac_try) 2>&5
24742   ac_status=$?
24743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24744   test $ac_status = 0; }; }
24745     then
24746         gcc_cv_as_ix86_sahf=yes
24747     else
24748       echo "configure: failed program was" >&5
24749       cat conftest.s >&5
24750     fi
24751     rm -f conftest.o conftest.s
24752   fi
24753 fi
24754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24755 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24756 if test $gcc_cv_as_ix86_sahf = yes; then
24757
24758 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24759
24760 fi
24761
24762     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for interunit movq mnemonic" >&5
24763 $as_echo_n "checking assembler for interunit movq mnemonic... " >&6; }
24764 if test "${gcc_cv_as_ix86_interunit_movq+set}" = set; then :
24765   $as_echo_n "(cached) " >&6
24766 else
24767   gcc_cv_as_ix86_interunit_movq=no
24768   if test x$gcc_cv_as != x; then
24769     $as_echo '.code64
24770        movq %mm0, %rax
24771        movq %rax, %xmm0' > conftest.s
24772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24774   (eval $ac_try) 2>&5
24775   ac_status=$?
24776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24777   test $ac_status = 0; }; }
24778     then
24779         gcc_cv_as_ix86_interunit_movq=yes
24780     else
24781       echo "configure: failed program was" >&5
24782       cat conftest.s >&5
24783     fi
24784     rm -f conftest.o conftest.s
24785   fi
24786 fi
24787 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_interunit_movq" >&5
24788 $as_echo "$gcc_cv_as_ix86_interunit_movq" >&6; }
24789 if test $gcc_cv_as_ix86_interunit_movq = yes; then
24790
24791 $as_echo "#define HAVE_AS_IX86_INTERUNIT_MOVQ 1" >>confdefs.h
24792
24793 fi
24794
24795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24796 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24797 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24798   $as_echo_n "(cached) " >&6
24799 else
24800   gcc_cv_as_ix86_hle=no
24801   if test x$gcc_cv_as != x; then
24802     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24803     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24804   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24805   (eval $ac_try) 2>&5
24806   ac_status=$?
24807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24808   test $ac_status = 0; }; }
24809     then
24810         gcc_cv_as_ix86_hle=yes
24811     else
24812       echo "configure: failed program was" >&5
24813       cat conftest.s >&5
24814     fi
24815     rm -f conftest.o conftest.s
24816   fi
24817 fi
24818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24819 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24820 if test $gcc_cv_as_ix86_hle = yes; then
24821
24822 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24823
24824 fi
24825
24826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24827 $as_echo_n "checking assembler for swap suffix... " >&6; }
24828 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24829   $as_echo_n "(cached) " >&6
24830 else
24831   gcc_cv_as_ix86_swap=no
24832   if test x$gcc_cv_as != x; then
24833     $as_echo 'movl.s %esp, %ebp' > conftest.s
24834     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24836   (eval $ac_try) 2>&5
24837   ac_status=$?
24838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24839   test $ac_status = 0; }; }
24840     then
24841         gcc_cv_as_ix86_swap=yes
24842     else
24843       echo "configure: failed program was" >&5
24844       cat conftest.s >&5
24845     fi
24846     rm -f conftest.o conftest.s
24847   fi
24848 fi
24849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24850 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24851 if test $gcc_cv_as_ix86_swap = yes; then
24852
24853 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24854
24855 fi
24856
24857     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24858 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24859 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24860   $as_echo_n "(cached) " >&6
24861 else
24862   gcc_cv_as_ix86_diff_sect_delta=no
24863   if test x$gcc_cv_as != x; then
24864     $as_echo '.section .rodata
24865 .L1:
24866         .long .L2-.L1
24867         .long .L3-.L1
24868         .text
24869 .L3:    nop
24870 .L2:    nop' > conftest.s
24871     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24872   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24873   (eval $ac_try) 2>&5
24874   ac_status=$?
24875   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24876   test $ac_status = 0; }; }
24877     then
24878         gcc_cv_as_ix86_diff_sect_delta=yes
24879     else
24880       echo "configure: failed program was" >&5
24881       cat conftest.s >&5
24882     fi
24883     rm -f conftest.o conftest.s
24884   fi
24885 fi
24886 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24887 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24888 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24889
24890 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24891
24892 fi
24893
24894     # These two are used unconditionally by i386.[ch]; it is to be defined
24895     # to 1 if the feature is present, 0 otherwise.
24896     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24897 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24898 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24899   $as_echo_n "(cached) " >&6
24900 else
24901   gcc_cv_as_ix86_gotoff_in_data=no
24902     if test $in_tree_gas = yes; then
24903     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24904   then gcc_cv_as_ix86_gotoff_in_data=yes
24905 fi
24906   elif test x$gcc_cv_as != x; then
24907     $as_echo '  .text
24908 .L0:
24909         nop
24910         .data
24911         .long .L0@GOTOFF' > conftest.s
24912     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24913   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24914   (eval $ac_try) 2>&5
24915   ac_status=$?
24916   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24917   test $ac_status = 0; }; }
24918     then
24919         gcc_cv_as_ix86_gotoff_in_data=yes
24920     else
24921       echo "configure: failed program was" >&5
24922       cat conftest.s >&5
24923     fi
24924     rm -f conftest.o conftest.s
24925   fi
24926 fi
24927 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24928 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24929
24930
24931 cat >>confdefs.h <<_ACEOF
24932 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24933 _ACEOF
24934
24935
24936     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24937 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24938 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24939   $as_echo_n "(cached) " >&6
24940 else
24941   gcc_cv_as_ix86_rep_lock_prefix=no
24942   if test x$gcc_cv_as != x; then
24943     $as_echo 'rep movsl
24944          rep ret
24945          rep nop
24946          rep bsf %ecx, %eax
24947          rep bsr %ecx, %eax
24948          lock addl %edi, (%eax,%esi)
24949          lock orl $0, (%esp)' > conftest.s
24950     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24951   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24952   (eval $ac_try) 2>&5
24953   ac_status=$?
24954   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24955   test $ac_status = 0; }; }
24956     then
24957         gcc_cv_as_ix86_rep_lock_prefix=yes
24958     else
24959       echo "configure: failed program was" >&5
24960       cat conftest.s >&5
24961     fi
24962     rm -f conftest.o conftest.s
24963   fi
24964 fi
24965 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24966 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24967 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24968
24969 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24970
24971 fi
24972
24973     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24974 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24975 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24976   $as_echo_n "(cached) " >&6
24977 else
24978   gcc_cv_as_ix86_tlsgdplt=no
24979   if test x$gcc_cv_as != x; then
24980     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24983   (eval $ac_try) 2>&5
24984   ac_status=$?
24985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24986   test $ac_status = 0; }; }
24987     then
24988         if test x$gcc_cv_ld != x \
24989          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24990            gcc_cv_as_ix86_tlsgdplt=yes
24991          fi
24992          rm -f conftest
24993     else
24994       echo "configure: failed program was" >&5
24995       cat conftest.s >&5
24996     fi
24997     rm -f conftest.o conftest.s
24998   fi
24999 fi
25000 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
25001 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
25002 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
25003
25004 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
25005
25006 fi
25007
25008     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
25009 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
25010 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
25011   $as_echo_n "(cached) " >&6
25012 else
25013   gcc_cv_as_ix86_tlsldmplt=no
25014   if test x$gcc_cv_as != x; then
25015     $as_echo 'tls_ld:
25016          call    tls_ld@tlsldmplt' > conftest.s
25017     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25018   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25019   (eval $ac_try) 2>&5
25020   ac_status=$?
25021   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25022   test $ac_status = 0; }; }
25023     then
25024         if test x$gcc_cv_ld != x \
25025          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
25026            gcc_cv_as_ix86_tlsldmplt=yes
25027          fi
25028          rm -f conftest
25029     else
25030       echo "configure: failed program was" >&5
25031       cat conftest.s >&5
25032     fi
25033     rm -f conftest.o conftest.s
25034   fi
25035 fi
25036 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25037 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25038 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25039
25040 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25041
25042 fi
25043
25044     ;;
25045
25046   ia64*-*-*)
25047     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25048 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25049 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25050   $as_echo_n "(cached) " >&6
25051 else
25052   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25053     if test $in_tree_gas = yes; then
25054     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25055   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25056 fi
25057   elif test x$gcc_cv_as != x; then
25058     $as_echo '  .text
25059         addl r15 = @ltoffx(x#), gp
25060         ;;
25061         ld8.mov r16 = [r15], x#' > conftest.s
25062     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25063   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25064   (eval $ac_try) 2>&5
25065   ac_status=$?
25066   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25067   test $ac_status = 0; }; }
25068     then
25069         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25070     else
25071       echo "configure: failed program was" >&5
25072       cat conftest.s >&5
25073     fi
25074     rm -f conftest.o conftest.s
25075   fi
25076 fi
25077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25078 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25079 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25080
25081 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25082
25083 fi
25084
25085     ;;
25086
25087   powerpc*-*-*)
25088     case $target in
25089       *-*-aix*) conftest_s='    .machine "pwr5"
25090         .csect .text[PR]
25091         mfcr 3,128';;
25092       *-*-darwin*)
25093         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25094 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25095 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25096   $as_echo_n "(cached) " >&6
25097 else
25098   gcc_cv_as_machine_directive=no
25099   if test x$gcc_cv_as != x; then
25100     $as_echo '  .machine ppc7400' > conftest.s
25101     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25102   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25103   (eval $ac_try) 2>&5
25104   ac_status=$?
25105   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25106   test $ac_status = 0; }; }
25107     then
25108         gcc_cv_as_machine_directive=yes
25109     else
25110       echo "configure: failed program was" >&5
25111       cat conftest.s >&5
25112     fi
25113     rm -f conftest.o conftest.s
25114   fi
25115 fi
25116 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25117 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25118
25119         if test x$gcc_cv_as_machine_directive != xyes; then
25120           echo "*** This target requires an assembler supporting \".machine\"" >&2
25121           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25122           test x$build = x$target && exit 1
25123         fi
25124         conftest_s='    .text
25125         mfcr r3,128';;
25126       *) conftest_s='   .machine power4
25127         .text
25128         mfcr 3,128';;
25129     esac
25130
25131     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25132 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25133 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25134   $as_echo_n "(cached) " >&6
25135 else
25136   gcc_cv_as_powerpc_mfcrf=no
25137     if test $in_tree_gas = yes; then
25138     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25139   then gcc_cv_as_powerpc_mfcrf=yes
25140 fi
25141   elif test x$gcc_cv_as != x; then
25142     $as_echo "$conftest_s" > conftest.s
25143     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25144   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25145   (eval $ac_try) 2>&5
25146   ac_status=$?
25147   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25148   test $ac_status = 0; }; }
25149     then
25150         gcc_cv_as_powerpc_mfcrf=yes
25151     else
25152       echo "configure: failed program was" >&5
25153       cat conftest.s >&5
25154     fi
25155     rm -f conftest.o conftest.s
25156   fi
25157 fi
25158 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25159 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25160 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25161
25162 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25163
25164 fi
25165
25166     case $target in
25167       *-*-aix*) conftest_s='    .machine "pwr5"
25168         .csect .text[PR]
25169         popcntb 3,3';;
25170       *) conftest_s='   .machine power5
25171         .text
25172         popcntb 3,3';;
25173     esac
25174
25175     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25176 $as_echo_n "checking assembler for popcntb support... " >&6; }
25177 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25178   $as_echo_n "(cached) " >&6
25179 else
25180   gcc_cv_as_powerpc_popcntb=no
25181     if test $in_tree_gas = yes; then
25182     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25183   then gcc_cv_as_powerpc_popcntb=yes
25184 fi
25185   elif test x$gcc_cv_as != x; then
25186     $as_echo "$conftest_s" > conftest.s
25187     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25188   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25189   (eval $ac_try) 2>&5
25190   ac_status=$?
25191   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25192   test $ac_status = 0; }; }
25193     then
25194         gcc_cv_as_powerpc_popcntb=yes
25195     else
25196       echo "configure: failed program was" >&5
25197       cat conftest.s >&5
25198     fi
25199     rm -f conftest.o conftest.s
25200   fi
25201 fi
25202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25203 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25204 if test $gcc_cv_as_powerpc_popcntb = yes; then
25205
25206 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25207
25208 fi
25209
25210     case $target in
25211       *-*-aix*) conftest_s='    .machine "pwr5x"
25212         .csect .text[PR]
25213         frin 1,1';;
25214       *) conftest_s='   .machine power5
25215         .text
25216         frin 1,1';;
25217     esac
25218
25219     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25220 $as_echo_n "checking assembler for fp round support... " >&6; }
25221 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25222   $as_echo_n "(cached) " >&6
25223 else
25224   gcc_cv_as_powerpc_fprnd=no
25225     if test $in_tree_gas = yes; then
25226     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25227   then gcc_cv_as_powerpc_fprnd=yes
25228 fi
25229   elif test x$gcc_cv_as != x; then
25230     $as_echo "$conftest_s" > conftest.s
25231     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25232   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25233   (eval $ac_try) 2>&5
25234   ac_status=$?
25235   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25236   test $ac_status = 0; }; }
25237     then
25238         gcc_cv_as_powerpc_fprnd=yes
25239     else
25240       echo "configure: failed program was" >&5
25241       cat conftest.s >&5
25242     fi
25243     rm -f conftest.o conftest.s
25244   fi
25245 fi
25246 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25247 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25248 if test $gcc_cv_as_powerpc_fprnd = yes; then
25249
25250 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25251
25252 fi
25253
25254     case $target in
25255       *-*-aix*) conftest_s='    .machine "pwr6"
25256         .csect .text[PR]
25257         mffgpr 1,3';;
25258       *) conftest_s='   .machine power6
25259         .text
25260         mffgpr 1,3';;
25261     esac
25262
25263     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25264 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25265 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25266   $as_echo_n "(cached) " >&6
25267 else
25268   gcc_cv_as_powerpc_mfpgpr=no
25269     if test $in_tree_gas = yes; then
25270     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25271   then gcc_cv_as_powerpc_mfpgpr=yes
25272 fi
25273   elif test x$gcc_cv_as != x; then
25274     $as_echo "$conftest_s" > conftest.s
25275     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25276   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25277   (eval $ac_try) 2>&5
25278   ac_status=$?
25279   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25280   test $ac_status = 0; }; }
25281     then
25282         gcc_cv_as_powerpc_mfpgpr=yes
25283     else
25284       echo "configure: failed program was" >&5
25285       cat conftest.s >&5
25286     fi
25287     rm -f conftest.o conftest.s
25288   fi
25289 fi
25290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25291 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25292 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25293
25294 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25295
25296 fi
25297
25298     case $target in
25299       *-*-aix*) conftest_s='    .csect .text[PR]
25300 LCF..0:
25301         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25302       *-*-darwin*)
25303         conftest_s='    .text
25304 LCF0:
25305         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25306       *) conftest_s='   .text
25307 .LCF0:
25308         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25309     esac
25310
25311     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25312 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25313 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25314   $as_echo_n "(cached) " >&6
25315 else
25316   gcc_cv_as_powerpc_rel16=no
25317     if test $in_tree_gas = yes; then
25318     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25319   then gcc_cv_as_powerpc_rel16=yes
25320 fi
25321   elif test x$gcc_cv_as != x; then
25322     $as_echo "$conftest_s" > conftest.s
25323     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25324   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25325   (eval $ac_try) 2>&5
25326   ac_status=$?
25327   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25328   test $ac_status = 0; }; }
25329     then
25330         gcc_cv_as_powerpc_rel16=yes
25331     else
25332       echo "configure: failed program was" >&5
25333       cat conftest.s >&5
25334     fi
25335     rm -f conftest.o conftest.s
25336   fi
25337 fi
25338 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25339 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25340 if test $gcc_cv_as_powerpc_rel16 = yes; then
25341
25342 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25343
25344 fi
25345
25346     case $target in
25347       *-*-aix*) conftest_s='    .machine "pwr6"
25348         .csect .text[PR]
25349         cmpb 3,4,5';;
25350       *) conftest_s='   .machine power6
25351         .text
25352         cmpb 3,4,5';;
25353     esac
25354
25355     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25356 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25357 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25358   $as_echo_n "(cached) " >&6
25359 else
25360   gcc_cv_as_powerpc_cmpb=no
25361     if test $in_tree_gas = yes; then
25362     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25363   then gcc_cv_as_powerpc_cmpb=yes
25364 fi
25365   elif test x$gcc_cv_as != x; then
25366     $as_echo "$conftest_s" > conftest.s
25367     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25368   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25369   (eval $ac_try) 2>&5
25370   ac_status=$?
25371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25372   test $ac_status = 0; }; }
25373     then
25374         gcc_cv_as_powerpc_cmpb=yes
25375     else
25376       echo "configure: failed program was" >&5
25377       cat conftest.s >&5
25378     fi
25379     rm -f conftest.o conftest.s
25380   fi
25381 fi
25382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25383 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25384 if test $gcc_cv_as_powerpc_cmpb = yes; then
25385
25386 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25387
25388 fi
25389
25390     case $target in
25391       *-*-aix*) conftest_s='    .machine "pwr6"
25392         .csect .text[PR]
25393         dadd 1,2,3';;
25394       *) conftest_s='   .machine power6
25395         .text
25396         dadd 1,2,3';;
25397     esac
25398
25399     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25400 $as_echo_n "checking assembler for decimal float support... " >&6; }
25401 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25402   $as_echo_n "(cached) " >&6
25403 else
25404   gcc_cv_as_powerpc_dfp=no
25405     if test $in_tree_gas = yes; then
25406     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25407   then gcc_cv_as_powerpc_dfp=yes
25408 fi
25409   elif test x$gcc_cv_as != x; then
25410     $as_echo "$conftest_s" > conftest.s
25411     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25412   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25413   (eval $ac_try) 2>&5
25414   ac_status=$?
25415   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25416   test $ac_status = 0; }; }
25417     then
25418         gcc_cv_as_powerpc_dfp=yes
25419     else
25420       echo "configure: failed program was" >&5
25421       cat conftest.s >&5
25422     fi
25423     rm -f conftest.o conftest.s
25424   fi
25425 fi
25426 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25427 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25428 if test $gcc_cv_as_powerpc_dfp = yes; then
25429
25430 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25431
25432 fi
25433
25434     case $target in
25435       *-*-aix*) conftest_s='    .machine "pwr7"
25436         .csect .text[PR]
25437         lxvd2x 1,2,3';;
25438       *) conftest_s='   .machine power7
25439         .text
25440         lxvd2x 1,2,3';;
25441     esac
25442
25443     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25444 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25445 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25446   $as_echo_n "(cached) " >&6
25447 else
25448   gcc_cv_as_powerpc_vsx=no
25449     if test $in_tree_gas = yes; then
25450     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25451   then gcc_cv_as_powerpc_vsx=yes
25452 fi
25453   elif test x$gcc_cv_as != x; then
25454     $as_echo "$conftest_s" > conftest.s
25455     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25456   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25457   (eval $ac_try) 2>&5
25458   ac_status=$?
25459   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25460   test $ac_status = 0; }; }
25461     then
25462         gcc_cv_as_powerpc_vsx=yes
25463     else
25464       echo "configure: failed program was" >&5
25465       cat conftest.s >&5
25466     fi
25467     rm -f conftest.o conftest.s
25468   fi
25469 fi
25470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25471 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25472 if test $gcc_cv_as_powerpc_vsx = yes; then
25473
25474 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25475
25476 fi
25477
25478     case $target in
25479       *-*-aix*) conftest_s='    .machine "pwr7"
25480         .csect .text[PR]
25481         popcntd 3,3';;
25482       *) conftest_s='   .machine power7
25483         .text
25484         popcntd 3,3';;
25485     esac
25486
25487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25488 $as_echo_n "checking assembler for popcntd support... " >&6; }
25489 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25490   $as_echo_n "(cached) " >&6
25491 else
25492   gcc_cv_as_powerpc_popcntd=no
25493     if test $in_tree_gas = yes; then
25494     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25495   then gcc_cv_as_powerpc_popcntd=yes
25496 fi
25497   elif test x$gcc_cv_as != x; then
25498     $as_echo "$conftest_s" > conftest.s
25499     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25500   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25501   (eval $ac_try) 2>&5
25502   ac_status=$?
25503   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25504   test $ac_status = 0; }; }
25505     then
25506         gcc_cv_as_powerpc_popcntd=yes
25507     else
25508       echo "configure: failed program was" >&5
25509       cat conftest.s >&5
25510     fi
25511     rm -f conftest.o conftest.s
25512   fi
25513 fi
25514 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25515 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25516 if test $gcc_cv_as_powerpc_popcntd = yes; then
25517
25518 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25519
25520 fi
25521
25522     case $target in
25523       *-*-aix*) conftest_s='    .machine "pwr8"
25524         .csect .text[PR]';;
25525       *) conftest_s='   .machine power8
25526         .text';;
25527     esac
25528
25529     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25530 $as_echo_n "checking assembler for power8 support... " >&6; }
25531 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25532   $as_echo_n "(cached) " >&6
25533 else
25534   gcc_cv_as_powerpc_power8=no
25535     if test $in_tree_gas = yes; then
25536     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25537   then gcc_cv_as_powerpc_power8=yes
25538 fi
25539   elif test x$gcc_cv_as != x; then
25540     $as_echo "$conftest_s" > conftest.s
25541     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25542   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25543   (eval $ac_try) 2>&5
25544   ac_status=$?
25545   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25546   test $ac_status = 0; }; }
25547     then
25548         gcc_cv_as_powerpc_power8=yes
25549     else
25550       echo "configure: failed program was" >&5
25551       cat conftest.s >&5
25552     fi
25553     rm -f conftest.o conftest.s
25554   fi
25555 fi
25556 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25557 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25558 if test $gcc_cv_as_powerpc_power8 = yes; then
25559
25560 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25561
25562 fi
25563
25564     case $target in
25565       *-*-aix*) conftest_s='    .csect .text[PR]
25566         lwsync';;
25567       *) conftest_s='   .text
25568         lwsync';;
25569     esac
25570
25571     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25572 $as_echo_n "checking assembler for lwsync support... " >&6; }
25573 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25574   $as_echo_n "(cached) " >&6
25575 else
25576   gcc_cv_as_powerpc_lwsync=no
25577     if test $in_tree_gas = yes; then
25578     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25579   then gcc_cv_as_powerpc_lwsync=yes
25580 fi
25581   elif test x$gcc_cv_as != x; then
25582     $as_echo "$conftest_s" > conftest.s
25583     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25584   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25585   (eval $ac_try) 2>&5
25586   ac_status=$?
25587   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25588   test $ac_status = 0; }; }
25589     then
25590         gcc_cv_as_powerpc_lwsync=yes
25591     else
25592       echo "configure: failed program was" >&5
25593       cat conftest.s >&5
25594     fi
25595     rm -f conftest.o conftest.s
25596   fi
25597 fi
25598 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25599 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25600 if test $gcc_cv_as_powerpc_lwsync = yes; then
25601
25602 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25603
25604 fi
25605
25606     case $target in
25607       *-*-aix*) conftest_s='    .machine "476"
25608         .csect .text[PR]
25609         dci 0';;
25610       *) conftest_s='   .machine "476"
25611         .text
25612         dci 0';;
25613     esac
25614
25615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25616 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25617 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25618   $as_echo_n "(cached) " >&6
25619 else
25620   gcc_cv_as_powerpc_dci=no
25621     if test $in_tree_gas = yes; then
25622     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25623   then gcc_cv_as_powerpc_dci=yes
25624 fi
25625   elif test x$gcc_cv_as != x; then
25626     $as_echo "$conftest_s" > conftest.s
25627     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25628   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25629   (eval $ac_try) 2>&5
25630   ac_status=$?
25631   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25632   test $ac_status = 0; }; }
25633     then
25634         gcc_cv_as_powerpc_dci=yes
25635     else
25636       echo "configure: failed program was" >&5
25637       cat conftest.s >&5
25638     fi
25639     rm -f conftest.o conftest.s
25640   fi
25641 fi
25642 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25643 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25644 if test $gcc_cv_as_powerpc_dci = yes; then
25645
25646 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25647
25648 fi
25649
25650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25651 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25652 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25653   $as_echo_n "(cached) " >&6
25654 else
25655   gcc_cv_as_powerpc_gnu_attribute=no
25656     if test $in_tree_gas = yes; then
25657     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25658   then gcc_cv_as_powerpc_gnu_attribute=yes
25659 fi
25660   elif test x$gcc_cv_as != x; then
25661     $as_echo '.gnu_attribute 4,1' > conftest.s
25662     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25663   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25664   (eval $ac_try) 2>&5
25665   ac_status=$?
25666   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25667   test $ac_status = 0; }; }
25668     then
25669         gcc_cv_as_powerpc_gnu_attribute=yes
25670     else
25671       echo "configure: failed program was" >&5
25672       cat conftest.s >&5
25673     fi
25674     rm -f conftest.o conftest.s
25675   fi
25676 fi
25677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25678 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25679 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25680
25681 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25682
25683 fi
25684
25685     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25686 $as_echo_n "checking assembler for tls marker support... " >&6; }
25687 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25688   $as_echo_n "(cached) " >&6
25689 else
25690   gcc_cv_as_powerpc_tls_markers=no
25691     if test $in_tree_gas = yes; then
25692     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25693   then gcc_cv_as_powerpc_tls_markers=yes
25694 fi
25695   elif test x$gcc_cv_as != x; then
25696     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25697     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25698   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25699   (eval $ac_try) 2>&5
25700   ac_status=$?
25701   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25702   test $ac_status = 0; }; }
25703     then
25704         gcc_cv_as_powerpc_tls_markers=yes
25705     else
25706       echo "configure: failed program was" >&5
25707       cat conftest.s >&5
25708     fi
25709     rm -f conftest.o conftest.s
25710   fi
25711 fi
25712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25713 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25714 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25715
25716 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25717
25718 fi
25719
25720     case $target in
25721       *-*-aix*)
25722         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25723 $as_echo_n "checking assembler for .ref support... " >&6; }
25724 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25725   $as_echo_n "(cached) " >&6
25726 else
25727   gcc_cv_as_aix_ref=no
25728     if test $in_tree_gas = yes; then
25729     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25730   then gcc_cv_as_aix_ref=yes
25731 fi
25732   elif test x$gcc_cv_as != x; then
25733     $as_echo '  .csect stuff[rw]
25734              stuff:
25735                 .long 1
25736                 .extern sym
25737                 .ref sym
25738           ' > conftest.s
25739     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25740   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25741   (eval $ac_try) 2>&5
25742   ac_status=$?
25743   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25744   test $ac_status = 0; }; }
25745     then
25746         gcc_cv_as_aix_ref=yes
25747     else
25748       echo "configure: failed program was" >&5
25749       cat conftest.s >&5
25750     fi
25751     rm -f conftest.o conftest.s
25752   fi
25753 fi
25754 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25755 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25756 if test $gcc_cv_as_aix_ref = yes; then
25757
25758 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25759
25760 fi
25761         ;;
25762     esac
25763     ;;
25764
25765   mips*-*-*)
25766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25767 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25768 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25769   $as_echo_n "(cached) " >&6
25770 else
25771   gcc_cv_as_mips_explicit_relocs=no
25772     if test $in_tree_gas = yes; then
25773     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25774   then gcc_cv_as_mips_explicit_relocs=yes
25775 fi
25776   elif test x$gcc_cv_as != x; then
25777     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25778     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25779   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25780   (eval $ac_try) 2>&5
25781   ac_status=$?
25782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25783   test $ac_status = 0; }; }
25784     then
25785         gcc_cv_as_mips_explicit_relocs=yes
25786     else
25787       echo "configure: failed program was" >&5
25788       cat conftest.s >&5
25789     fi
25790     rm -f conftest.o conftest.s
25791   fi
25792 fi
25793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25794 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25795 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25796   if test x$target_cpu_default = x
25797        then target_cpu_default=MASK_EXPLICIT_RELOCS
25798        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25799        fi
25800 fi
25801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25802 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25803 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25804   $as_echo_n "(cached) " >&6
25805 else
25806   gcc_cv_as_mips_no_shared=no
25807     if test $in_tree_gas = yes; then
25808     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25809   then gcc_cv_as_mips_no_shared=yes
25810 fi
25811   elif test x$gcc_cv_as != x; then
25812     $as_echo 'nop' > conftest.s
25813     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25814   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25815   (eval $ac_try) 2>&5
25816   ac_status=$?
25817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25818   test $ac_status = 0; }; }
25819     then
25820         gcc_cv_as_mips_no_shared=yes
25821     else
25822       echo "configure: failed program was" >&5
25823       cat conftest.s >&5
25824     fi
25825     rm -f conftest.o conftest.s
25826   fi
25827 fi
25828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25829 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25830 if test $gcc_cv_as_mips_no_shared = yes; then
25831
25832 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25833
25834 fi
25835
25836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25837 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25838 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25839   $as_echo_n "(cached) " >&6
25840 else
25841   gcc_cv_as_mips_gnu_attribute=no
25842     if test $in_tree_gas = yes; then
25843     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25844   then gcc_cv_as_mips_gnu_attribute=yes
25845 fi
25846   elif test x$gcc_cv_as != x; then
25847     $as_echo '.gnu_attribute 4,1' > conftest.s
25848     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25849   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25850   (eval $ac_try) 2>&5
25851   ac_status=$?
25852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25853   test $ac_status = 0; }; }
25854     then
25855         gcc_cv_as_mips_gnu_attribute=yes
25856     else
25857       echo "configure: failed program was" >&5
25858       cat conftest.s >&5
25859     fi
25860     rm -f conftest.o conftest.s
25861   fi
25862 fi
25863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_gnu_attribute" >&5
25864 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25865 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25866
25867 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25868
25869 fi
25870
25871     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .micromips support" >&5
25872 $as_echo_n "checking assembler for .micromips support... " >&6; }
25873 if test "${gcc_cv_as_micromips_support+set}" = set; then :
25874   $as_echo_n "(cached) " >&6
25875 else
25876   gcc_cv_as_micromips_support=no
25877   if test x$gcc_cv_as != x; then
25878     $as_echo '.set micromips' > conftest.s
25879     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
25880   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25881   (eval $ac_try) 2>&5
25882   ac_status=$?
25883   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25884   test $ac_status = 0; }; }
25885     then
25886         gcc_cv_as_micromips_support=yes
25887     else
25888       echo "configure: failed program was" >&5
25889       cat conftest.s >&5
25890     fi
25891     rm -f conftest.o conftest.s
25892   fi
25893 fi
25894 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_micromips_support" >&5
25895 $as_echo "$gcc_cv_as_micromips_support" >&6; }
25896 if test $gcc_cv_as_micromips_support = yes; then
25897
25898 $as_echo "#define HAVE_GAS_MICROMIPS 1" >>confdefs.h
25899
25900 fi
25901
25902     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25903 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25904 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25905   $as_echo_n "(cached) " >&6
25906 else
25907   gcc_cv_as_mips_dtprelword=no
25908     if test $in_tree_gas = yes; then
25909     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25910   then gcc_cv_as_mips_dtprelword=yes
25911 fi
25912   elif test x$gcc_cv_as != x; then
25913     $as_echo '.section .tdata,"awT",@progbits
25914 x:
25915         .word 2
25916         .text
25917         .dtprelword x+0x8000' > conftest.s
25918     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25919   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25920   (eval $ac_try) 2>&5
25921   ac_status=$?
25922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25923   test $ac_status = 0; }; }
25924     then
25925         gcc_cv_as_mips_dtprelword=yes
25926     else
25927       echo "configure: failed program was" >&5
25928       cat conftest.s >&5
25929     fi
25930     rm -f conftest.o conftest.s
25931   fi
25932 fi
25933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25934 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25935 if test $gcc_cv_as_mips_dtprelword = yes; then
25936
25937 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25938
25939 fi
25940
25941     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25942 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25943 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25944   $as_echo_n "(cached) " >&6
25945 else
25946   gcc_cv_as_mips_dspr1_mult=no
25947   if test x$gcc_cv_as != x; then
25948     $as_echo '  .set    mips32r2
25949         .set    nodspr2
25950         .set    dsp
25951         madd    $ac3,$4,$5
25952         maddu   $ac3,$4,$5
25953         msub    $ac3,$4,$5
25954         msubu   $ac3,$4,$5
25955         mult    $ac3,$4,$5
25956         multu   $ac3,$4,$5' > conftest.s
25957     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25958   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25959   (eval $ac_try) 2>&5
25960   ac_status=$?
25961   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25962   test $ac_status = 0; }; }
25963     then
25964         gcc_cv_as_mips_dspr1_mult=yes
25965     else
25966       echo "configure: failed program was" >&5
25967       cat conftest.s >&5
25968     fi
25969     rm -f conftest.o conftest.s
25970   fi
25971 fi
25972 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25973 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25974 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25975
25976 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25977
25978 fi
25979
25980     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25981 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25982     gcc_cv_as_ld_jalr_reloc=no
25983     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25984       if test $in_tree_ld = yes ; then
25985         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25986            && test $in_tree_ld_is_elf = yes; then
25987           gcc_cv_as_ld_jalr_reloc=yes
25988         fi
25989       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25990         echo '  .ent x' > conftest.s
25991         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25992         echo '  ld $25,%call16(y)($28)' >> conftest.s
25993         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25994         echo '1:        jalr $25' >> conftest.s
25995         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25996         echo '1:        jalr $25' >> conftest.s
25997         echo '  .end x' >> conftest.s
25998         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25999            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
26000           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
26001              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
26002             gcc_cv_as_ld_jalr_reloc=yes
26003           fi
26004         fi
26005         rm -f conftest.*
26006       fi
26007     fi
26008     if test $gcc_cv_as_ld_jalr_reloc = yes; then
26009       if test x$target_cpu_default = x; then
26010         target_cpu_default=MASK_RELAX_PIC_CALLS
26011       else
26012         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
26013       fi
26014     fi
26015     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
26016 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
26017
26018     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
26019 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
26020 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
26021   $as_echo_n "(cached) " >&6
26022 else
26023   gcc_cv_ld_mips_personality_relaxation=no
26024        if test $in_tree_ld = yes ; then
26025          if test "$gcc_cv_gld_major_version" -eq 2 \
26026                  -a "$gcc_cv_gld_minor_version" -ge 21 \
26027                  -o "$gcc_cv_gld_major_version" -gt 2; then
26028            gcc_cv_ld_mips_personality_relaxation=yes
26029          fi
26030        elif test x$gcc_cv_as != x \
26031                  -a x$gcc_cv_ld != x \
26032                  -a x$gcc_cv_readelf != x ; then
26033          cat > conftest.s <<EOF
26034         .cfi_startproc
26035         .cfi_personality 0x80,indirect_ptr
26036         .ent test
26037 test:
26038         nop
26039         .end test
26040         .cfi_endproc
26041
26042         .section .data,"aw",@progbits
26043 indirect_ptr:
26044         .dc.a personality
26045 EOF
26046          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
26047             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
26048            if $gcc_cv_readelf -d conftest 2>&1 \
26049               | grep TEXTREL > /dev/null 2>&1; then
26050              :
26051            elif $gcc_cv_readelf --relocs conftest 2>&1 \
26052                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
26053              :
26054            else
26055              gcc_cv_ld_mips_personality_relaxation=yes
26056            fi
26057          fi
26058        fi
26059        rm -f conftest.s conftest.o conftest
26060 fi
26061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
26062 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
26063     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
26064
26065 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26066
26067     fi
26068
26069     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mnan= support" >&5
26070 $as_echo_n "checking assembler for -mnan= support... " >&6; }
26071 if test "${gcc_cv_as_mips_nan+set}" = set; then :
26072   $as_echo_n "(cached) " >&6
26073 else
26074   gcc_cv_as_mips_nan=no
26075   if test x$gcc_cv_as != x; then
26076     $as_echo '' > conftest.s
26077     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mnan=2008 -o conftest.o conftest.s >&5'
26078   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26079   (eval $ac_try) 2>&5
26080   ac_status=$?
26081   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26082   test $ac_status = 0; }; }
26083     then
26084         gcc_cv_as_mips_nan=yes
26085     else
26086       echo "configure: failed program was" >&5
26087       cat conftest.s >&5
26088     fi
26089     rm -f conftest.o conftest.s
26090   fi
26091 fi
26092 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_nan" >&5
26093 $as_echo "$gcc_cv_as_mips_nan" >&6; }
26094 if test $gcc_cv_as_mips_nan = yes; then
26095
26096 $as_echo "#define HAVE_AS_NAN 1" >>confdefs.h
26097
26098 fi
26099     if test x$gcc_cv_as_mips_nan = xno \
26100        && test x$with_nan != x; then
26101       as_fn_error "Requesting --with-nan= requires assembler support for -mnan=" "$LINENO" 5
26102     fi
26103     ;;
26104 esac
26105
26106 # Mips and HP-UX need the GNU assembler.
26107 # Linux on IA64 might be able to use the Intel assembler.
26108
26109 case "$target" in
26110   mips*-*-* | *-*-hpux* )
26111     if test x$gas_flag = xyes \
26112        || test x"$host" != x"$build" \
26113        || test ! -x "$gcc_cv_as" \
26114        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26115       :
26116     else
26117       echo "*** This configuration requires the GNU assembler" >&2
26118       exit 1
26119     fi
26120     ;;
26121 esac
26122
26123 # ??? Not all targets support dwarf2 debug_line, even within a version
26124 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26125 # info to the output file.  So, as supported targets are added to gas 2.11,
26126 # add some instruction here to (also) show we expect this might work.
26127 # ??? Once 2.11 is released, probably need to add first known working
26128 # version to the per-target configury.
26129 case "$cpu_type" in
26130   aarch64 | alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze \
26131   | mips | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 \
26132   | xtensa)
26133     insn="nop"
26134     ;;
26135   ia64 | s390)
26136     insn="nop 0"
26137     ;;
26138   mmix)
26139     insn="swym 0"
26140     ;;
26141 esac
26142 if test x"$insn" != x; then
26143  conftest_s="\
26144         .file 1 \"conftest.s\"
26145         .loc 1 3 0
26146         $insn"
26147  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26148 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26149 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26150   $as_echo_n "(cached) " >&6
26151 else
26152   gcc_cv_as_dwarf2_debug_line=no
26153     if test $in_tree_gas = yes; then
26154     if test $in_tree_gas_is_elf = yes \
26155   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26156   then gcc_cv_as_dwarf2_debug_line=yes
26157 fi
26158   elif test x$gcc_cv_as != x; then
26159     $as_echo "$conftest_s" > conftest.s
26160     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26161   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26162   (eval $ac_try) 2>&5
26163   ac_status=$?
26164   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26165   test $ac_status = 0; }; }
26166     then
26167         if test x$gcc_cv_objdump != x \
26168    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26169       | grep debug_line > /dev/null 2>&1; then
26170      gcc_cv_as_dwarf2_debug_line=yes
26171    fi
26172     else
26173       echo "configure: failed program was" >&5
26174       cat conftest.s >&5
26175     fi
26176     rm -f conftest.o conftest.s
26177   fi
26178 fi
26179 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26180 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26181
26182
26183 # The .debug_line file table must be in the exact order that
26184 # we specified the files, since these indices are also used
26185 # by DW_AT_decl_file.  Approximate this test by testing if
26186 # the assembler bitches if the same index is assigned twice.
26187  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26188 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26189 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26190   $as_echo_n "(cached) " >&6
26191 else
26192   gcc_cv_as_dwarf2_file_buggy=no
26193   if test x$gcc_cv_as != x; then
26194     $as_echo '  .file 1 "foo.s"
26195         .file 1 "bar.s"' > conftest.s
26196     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26197   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26198   (eval $ac_try) 2>&5
26199   ac_status=$?
26200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26201   test $ac_status = 0; }; }
26202     then
26203         gcc_cv_as_dwarf2_file_buggy=yes
26204     else
26205       echo "configure: failed program was" >&5
26206       cat conftest.s >&5
26207     fi
26208     rm -f conftest.o conftest.s
26209   fi
26210 fi
26211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26212 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26213
26214
26215  if test $gcc_cv_as_dwarf2_debug_line = yes \
26216  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26217
26218 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26219
26220  fi
26221
26222  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26223 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26224 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26225   $as_echo_n "(cached) " >&6
26226 else
26227   gcc_cv_as_gdwarf2_flag=no
26228     if test $in_tree_gas = yes; then
26229     if test $in_tree_gas_is_elf = yes \
26230   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26231   then gcc_cv_as_gdwarf2_flag=yes
26232 fi
26233   elif test x$gcc_cv_as != x; then
26234     $as_echo "$insn" > conftest.s
26235     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26236   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26237   (eval $ac_try) 2>&5
26238   ac_status=$?
26239   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26240   test $ac_status = 0; }; }
26241     then
26242         gcc_cv_as_gdwarf2_flag=yes
26243     else
26244       echo "configure: failed program was" >&5
26245       cat conftest.s >&5
26246     fi
26247     rm -f conftest.o conftest.s
26248   fi
26249 fi
26250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26251 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26252 if test $gcc_cv_as_gdwarf2_flag = yes; then
26253
26254 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26255
26256 fi
26257
26258  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26259 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26260 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26261   $as_echo_n "(cached) " >&6
26262 else
26263   gcc_cv_as_gstabs_flag=no
26264     if test $in_tree_gas = yes; then
26265     if test $in_tree_gas_is_elf = yes \
26266   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26267   then gcc_cv_as_gstabs_flag=yes
26268 fi
26269   elif test x$gcc_cv_as != x; then
26270     $as_echo "$insn" > conftest.s
26271     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26272   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26273   (eval $ac_try) 2>&5
26274   ac_status=$?
26275   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26276   test $ac_status = 0; }; }
26277     then
26278         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26279    # and warns about it, but still exits successfully.  So check for
26280    # this.
26281    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26282   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26283   (eval $ac_try) 2>&5
26284   ac_status=$?
26285   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26286   test $ac_status = 0; }; }
26287    then :
26288    else gcc_cv_as_gstabs_flag=yes
26289    fi
26290     else
26291       echo "configure: failed program was" >&5
26292       cat conftest.s >&5
26293     fi
26294     rm -f conftest.o conftest.s
26295   fi
26296 fi
26297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26298 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26299 if test $gcc_cv_as_gstabs_flag = yes; then
26300
26301 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26302
26303 fi
26304
26305  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26306 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26307 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26308   $as_echo_n "(cached) " >&6
26309 else
26310   gcc_cv_as_debug_prefix_map_flag=no
26311     if test $in_tree_gas = yes; then
26312     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26313   then gcc_cv_as_debug_prefix_map_flag=yes
26314 fi
26315   elif test x$gcc_cv_as != x; then
26316     $as_echo "$insn" > conftest.s
26317     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26318   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26319   (eval $ac_try) 2>&5
26320   ac_status=$?
26321   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26322   test $ac_status = 0; }; }
26323     then
26324         gcc_cv_as_debug_prefix_map_flag=yes
26325     else
26326       echo "configure: failed program was" >&5
26327       cat conftest.s >&5
26328     fi
26329     rm -f conftest.o conftest.s
26330   fi
26331 fi
26332 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26333 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26334 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26335
26336 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26337
26338 fi
26339 fi
26340
26341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26342 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26343 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26344   $as_echo_n "(cached) " >&6
26345 else
26346   gcc_cv_as_lcomm_with_alignment=no
26347   if test x$gcc_cv_as != x; then
26348     $as_echo '.lcomm bar,4,16' > conftest.s
26349     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26350   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26351   (eval $ac_try) 2>&5
26352   ac_status=$?
26353   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26354   test $ac_status = 0; }; }
26355     then
26356         gcc_cv_as_lcomm_with_alignment=yes
26357     else
26358       echo "configure: failed program was" >&5
26359       cat conftest.s >&5
26360     fi
26361     rm -f conftest.o conftest.s
26362   fi
26363 fi
26364 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26365 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26366 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26367
26368 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26369
26370 fi
26371
26372 # Check whether --enable-gnu-unique-object was given.
26373 if test "${enable_gnu_unique_object+set}" = set; then :
26374   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26375     yes | no) ;;
26376     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26377 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26378   esac
26379 else
26380   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26381 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26382 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26383   $as_echo_n "(cached) " >&6
26384 else
26385   gcc_cv_as_gnu_unique_object=no
26386     if test $in_tree_gas = yes; then
26387     if test $in_tree_gas_is_elf = yes \
26388   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26389   then gcc_cv_as_gnu_unique_object=yes
26390 fi
26391   elif test x$gcc_cv_as != x; then
26392     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26393     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26394   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26395   (eval $ac_try) 2>&5
26396   ac_status=$?
26397   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26398   test $ac_status = 0; }; }
26399     then
26400         gcc_cv_as_gnu_unique_object=yes
26401     else
26402       echo "configure: failed program was" >&5
26403       cat conftest.s >&5
26404     fi
26405     rm -f conftest.o conftest.s
26406   fi
26407 fi
26408 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26409 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26410 if test $gcc_cv_as_gnu_unique_object = yes; then
26411   # We need to unquote above to to use the definition from config.gcc.
26412 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26413    if test x$host = x$build -a x$host = x$target &&
26414        ldd --version 2>/dev/null &&
26415        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26416       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26417       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26418       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26419       if test "$glibcnum" -ge 2011 ; then
26420         enable_gnu_unique_object=yes
26421       fi
26422     fi
26423 fi
26424 fi
26425
26426 if test x$enable_gnu_unique_object = xyes; then
26427
26428 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26429
26430 fi
26431
26432 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26433 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26434 if test "${gcc_cv_as_line_zero+set}" = set; then :
26435   $as_echo_n "(cached) " >&6
26436 else
26437   gcc_cv_as_line_zero=no
26438   if test $in_tree_gas = yes; then
26439     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26440   then gcc_cv_as_line_zero=yes
26441 fi
26442   elif test "x$gcc_cv_as" != x; then
26443     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26444     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26445   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26446   (eval $ac_try) 2>&5
26447   ac_status=$?
26448   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26449   test $ac_status = 0; }; } &&
26450        test "x`cat conftest.out`" = x
26451     then
26452       gcc_cv_as_line_zero=yes
26453     else
26454       echo "configure: failed program was" >&5
26455       cat conftest.s >&5
26456       echo "configure: error output was" >&5
26457       cat conftest.out >&5
26458     fi
26459     rm -f conftest.o conftest.s conftest.out
26460   fi
26461 fi
26462 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26463 $as_echo "$gcc_cv_as_line_zero" >&6; }
26464 if test "x$gcc_cv_as_line_zero" = xyes; then
26465
26466 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26467
26468 fi
26469
26470 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26471 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26472 gcc_cv_ld_eh_frame_hdr=no
26473 if test $in_tree_ld = yes ; then
26474   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26475      && test $in_tree_ld_is_elf = yes; then
26476     gcc_cv_ld_eh_frame_hdr=yes
26477   fi
26478 elif test x$gcc_cv_ld != x; then
26479   if echo "$ld_ver" | grep GNU > /dev/null; then
26480     # Check if linker supports --eh-frame-hdr option
26481     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26482       gcc_cv_ld_eh_frame_hdr=yes
26483     fi
26484   else
26485     case "$target" in
26486       *-*-solaris2*)
26487         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26488         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26489           gcc_cv_ld_eh_frame_hdr=yes
26490         fi
26491         ;;
26492     esac
26493   fi
26494 fi
26495
26496 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26497
26498 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26499
26500 fi
26501 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26502 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26503
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker CIEv3 in .eh_frame support" >&5
26505 $as_echo_n "checking linker CIEv3 in .eh_frame support... " >&6; }
26506 gcc_cv_ld_eh_frame_ciev3=no
26507 if test $in_tree_ld = yes ; then
26508   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26509      && test $in_tree_ld_is_elf = yes; then
26510     gcc_cv_ld_eh_frame_ciev3=yes
26511   fi
26512 elif test x$gcc_cv_ld != x; then
26513   if echo "$ld_ver" | grep GNU > /dev/null; then
26514     gcc_cv_ld_eh_frame_ciev3=yes
26515     if test 0"$ld_date" -lt 20040513; then
26516       if test -n "$ld_date"; then
26517         # If there was date string, but was earlier than 2004-05-13, fail
26518         gcc_cv_ld_eh_frame_ciev3=no
26519       elif test "$ld_vers_major" -lt 2; then
26520         gcc_cv_ld_eh_frame_ciev3=no
26521       elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
26522         gcc_cv_ld_eh_frame_ciev3=no
26523       fi
26524     fi
26525   else
26526     case "$target" in
26527       *-*-solaris2*)
26528         # Sun ld added support for CIE v3 in .eh_frame in Solaris 11.1.
26529         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2324; then
26530           gcc_cv_ld_eh_frame_ciev3=yes
26531         fi
26532         ;;
26533     esac
26534   fi
26535 fi
26536
26537 cat >>confdefs.h <<_ACEOF
26538 #define HAVE_LD_EH_FRAME_CIEV3 `if test x"$gcc_cv_ld_eh_frame_ciev3" = xyes; then echo 1; else echo 0; fi`
26539 _ACEOF
26540
26541 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_ciev3" >&5
26542 $as_echo "$gcc_cv_ld_eh_frame_ciev3" >&6; }
26543
26544 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26545 $as_echo_n "checking linker position independent executable support... " >&6; }
26546 gcc_cv_ld_pie=no
26547 if test $in_tree_ld = yes ; then
26548   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26549      && test $in_tree_ld_is_elf = yes; then
26550     gcc_cv_ld_pie=yes
26551   fi
26552 elif test x$gcc_cv_ld != x; then
26553         # Check if linker supports -pie option
26554         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26555                 gcc_cv_ld_pie=yes
26556         fi
26557 fi
26558 if test x"$gcc_cv_ld_pie" = xyes; then
26559
26560 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26561
26562 fi
26563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26564 $as_echo "$gcc_cv_ld_pie" >&6; }
26565
26566 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26567 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26568 gcc_cv_ld_eh_gc_sections=no
26569 if test $in_tree_ld = yes ; then
26570   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26571      && test $in_tree_ld_is_elf = yes; then
26572     gcc_cv_ld_eh_gc_sections=yes
26573   fi
26574 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26575   cat > conftest.s <<EOF
26576         .section        .text
26577 .globl _start
26578         .type _start, @function
26579 _start:
26580         .long foo
26581         .size _start, .-_start
26582         .section        .text.foo,"ax",@progbits
26583         .type foo, @function
26584 foo:
26585         .long 0
26586         .size foo, .-foo
26587         .section        .gcc_except_table.foo,"a",@progbits
26588 .L0:
26589         .long 0
26590         .section        .eh_frame,"a",@progbits
26591         .long .L0
26592 EOF
26593   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26594     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26595          | grep "gc-sections option ignored" > /dev/null; then
26596       gcc_cv_ld_eh_gc_sections=no
26597     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26598          | grep gcc_except_table > /dev/null; then
26599       gcc_cv_ld_eh_gc_sections=yes
26600       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26601       if test x$gcc_cv_as_comdat_group != xyes; then
26602         gcc_cv_ld_eh_gc_sections=no
26603         cat > conftest.s <<EOF
26604         .section        .text
26605 .globl _start
26606         .type _start, @function
26607 _start:
26608         .long foo
26609         .size _start, .-_start
26610         .section        .gnu.linkonce.t.foo,"ax",@progbits
26611         .type foo, @function
26612 foo:
26613         .long 0
26614         .size foo, .-foo
26615         .section        .gcc_except_table.foo,"a",@progbits
26616 .L0:
26617         .long 0
26618         .section        .eh_frame,"a",@progbits
26619         .long .L0
26620 EOF
26621         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26622           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26623                | grep "gc-sections option ignored" > /dev/null; then
26624             gcc_cv_ld_eh_gc_sections=no
26625           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26626                | grep gcc_except_table > /dev/null; then
26627             gcc_cv_ld_eh_gc_sections=yes
26628           fi
26629         fi
26630       fi
26631     fi
26632   fi
26633   rm -f conftest.s conftest.o conftest
26634 fi
26635 case "$target" in
26636   hppa*-*-linux*)
26637     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26638     gcc_cv_ld_eh_gc_sections=no
26639     ;;
26640 esac
26641 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26642
26643 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26644
26645 fi
26646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26647 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26648
26649 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26650 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26651 gcc_cv_ld_eh_gc_sections_bug=no
26652 if test $in_tree_ld = yes ; then
26653   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26654      && test $in_tree_ld_is_elf = yes; then
26655     gcc_cv_ld_eh_gc_sections_bug=yes
26656   fi
26657 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x -a x$gcc_cv_as_comdat_group = xyes; then
26658   gcc_cv_ld_eh_gc_sections_bug=yes
26659   cat > conftest.s <<EOF
26660         .section        .text
26661 .globl _start
26662         .type _start, @function
26663 _start:
26664         .long foo
26665         .size _start, .-_start
26666         .section        .text.startup.foo,"ax",@progbits
26667         .type foo, @function
26668 foo:
26669         .long 0
26670         .size foo, .-foo
26671         .section        .gcc_except_table.foo,"a",@progbits
26672 .L0:
26673         .long 0
26674         .section        .eh_frame,"a",@progbits
26675         .long .L0
26676 EOF
26677   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26678     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26679          | grep "gc-sections option ignored" > /dev/null; then
26680       :
26681     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26682          | grep gcc_except_table > /dev/null; then
26683       gcc_cv_ld_eh_gc_sections_bug=no
26684     fi
26685   fi
26686   rm -f conftest.s conftest.o conftest
26687 fi
26688 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26689
26690 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26691
26692 fi
26693 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26694 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26695
26696 # --------
26697 # UNSORTED
26698 # --------
26699
26700 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26701 $as_echo_n "checking linker --as-needed support... " >&6; }
26702 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26703   $as_echo_n "(cached) " >&6
26704 else
26705   gcc_cv_ld_as_needed=no
26706 gcc_cv_ld_as_needed_option='--as-needed'
26707 gcc_cv_ld_no_as_needed_option='--no-as-needed'
26708 if test $in_tree_ld = yes ; then
26709   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26710      && test $in_tree_ld_is_elf = yes; then
26711     gcc_cv_ld_as_needed=yes
26712   fi
26713 elif test x$gcc_cv_ld != x; then
26714         # Check if linker supports --as-needed and --no-as-needed options
26715         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26716                 gcc_cv_ld_as_needed=yes
26717         else
26718           case "$target" in
26719             # Solaris 2 ld always supports -z ignore/-z record.
26720             *-*-solaris2*)
26721               gcc_cv_ld_as_needed=yes
26722               gcc_cv_ld_as_needed_option="-z ignore"
26723               gcc_cv_ld_no_as_needed_option="-z record"
26724               ;;
26725           esac
26726         fi
26727 fi
26728 # --as-needed/-z ignore can only be used if libgcc_s.so.1 uses
26729 # dl_iterate_phdr, i.e. since Solaris 11.
26730 case "$target" in
26731   *-*-solaris2.1[1-9]*)
26732     case "$target" in
26733     i?86-*-* | x86_64-*-*)
26734       if echo "$ld_ver" | grep GNU > /dev/null; then
26735         # Doesn't work with gld on Solaris/x86 due to PR ld/12320.
26736         gcc_cv_ld_as_needed=no
26737       fi
26738       ;;
26739     esac
26740     ;;
26741   *-*-solaris2*)
26742     gcc_cv_ld_as_needed=no
26743     ;;
26744 esac
26745
26746 fi
26747 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26748 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26749 if test x"$gcc_cv_ld_as_needed" = xyes; then
26750
26751 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26752
26753
26754 cat >>confdefs.h <<_ACEOF
26755 #define LD_AS_NEEDED_OPTION "$gcc_cv_ld_as_needed_option"
26756 _ACEOF
26757
26758
26759 cat >>confdefs.h <<_ACEOF
26760 #define LD_NO_AS_NEEDED_OPTION "$gcc_cv_ld_no_as_needed_option"
26761 _ACEOF
26762
26763 fi
26764
26765 case "$target:$tm_file" in
26766   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26767   case "$target" in
26768      *le-*-linux*)
26769      emul_name="-melf64lppc"
26770       ;;
26771      *-*-linux*)
26772      emul_name="-melf64ppc"
26773       ;;
26774      *-*-freebsd*)
26775      emul_name="-melf64ppc_fbsd"
26776       ;;
26777   esac
26778     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26779 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26780 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26781   $as_echo_n "(cached) " >&6
26782 else
26783   gcc_cv_ld_no_dot_syms=no
26784     if test x"$ld_is_gold" = xyes; then
26785       gcc_cv_ld_no_dot_syms=yes
26786     elif test $in_tree_ld = yes ; then
26787       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26788         gcc_cv_ld_no_dot_syms=yes
26789       fi
26790     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26791       cat > conftest1.s <<EOF
26792         .text
26793         bl .foo
26794 EOF
26795       cat > conftest2.s <<EOF
26796         .section ".opd","aw"
26797         .align 3
26798         .globl foo
26799         .type foo,@function
26800 foo:
26801         .quad .LEfoo,.TOC.@tocbase,0
26802         .text
26803 .LEfoo:
26804         blr
26805         .size foo,.-.LEfoo
26806 EOF
26807       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26808          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26809          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26810         gcc_cv_ld_no_dot_syms=yes
26811       fi
26812       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26813     fi
26814
26815 fi
26816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26817 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26818     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26819
26820 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26821
26822     fi
26823
26824     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26825 $as_echo_n "checking linker large toc support... " >&6; }
26826 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26827   $as_echo_n "(cached) " >&6
26828 else
26829   gcc_cv_ld_large_toc=no
26830     if test x"$ld_is_gold" = xyes; then
26831       gcc_cv_ld_large_toc=yes
26832     elif test $in_tree_ld = yes ; then
26833       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26834         gcc_cv_ld_large_toc=yes
26835       fi
26836     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26837       cat > conftest.s <<EOF
26838         .section ".tbss","awT",@nobits
26839         .align 3
26840 ie0:    .space 8
26841         .global _start
26842         .text
26843 _start:
26844         addis 9,13,ie0@got@tprel@ha
26845         ld 9,ie0@got@tprel@l(9)
26846 EOF
26847       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26848          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26849         gcc_cv_ld_large_toc=yes
26850       fi
26851       rm -f conftest conftest.o conftest.s
26852     fi
26853
26854 fi
26855 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26856 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26857     if test x"$gcc_cv_ld_large_toc" = xyes; then
26858
26859 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26860
26861     fi
26862     ;;
26863 esac
26864
26865 case "$target" in
26866   *-*-aix*)
26867     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26868 $as_echo_n "checking linker large toc support... " >&6; }
26869 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26870   $as_echo_n "(cached) " >&6
26871 else
26872   gcc_cv_ld_large_toc=no
26873     if test x$gcc_cv_as != x ; then
26874       cat > conftest.s <<EOF
26875         .toc
26876 LC..1:
26877         .tc a[TC],a[RW]
26878         .extern a[RW]
26879         .csect .text[PR]
26880 .largetoctest:
26881         addis 9,LC..1@u(2)
26882         ld 3,LC..1@l(9)
26883 EOF
26884       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26885         gcc_cv_ld_large_toc=yes
26886       fi
26887       rm -f conftest conftest.o conftest.s
26888     fi
26889
26890 fi
26891 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26892 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26893     if test x"$gcc_cv_ld_large_toc" = xyes; then
26894
26895 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26896
26897     fi
26898     ;;
26899 esac
26900
26901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26902 $as_echo_n "checking linker --build-id support... " >&6; }
26903 if test "${gcc_cv_ld_buildid+set}" = set; then :
26904   $as_echo_n "(cached) " >&6
26905 else
26906   gcc_cv_ld_buildid=no
26907   if test $in_tree_ld = yes ; then
26908     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26909        "$gcc_cv_gld_minor_version" -ge 18 -o \
26910        "$gcc_cv_gld_major_version" -gt 2 \
26911        && test $in_tree_ld_is_elf = yes; then
26912       gcc_cv_ld_buildid=yes
26913     fi
26914   elif test x$gcc_cv_ld != x; then
26915     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26916       gcc_cv_ld_buildid=yes
26917     fi
26918   fi
26919 fi
26920 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26921 $as_echo "$gcc_cv_ld_buildid" >&6; }
26922 if test x"$gcc_cv_ld_buildid" = xyes; then
26923
26924 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26925
26926 fi
26927
26928 # Check whether --enable-linker-build-id was given.
26929 if test "${enable_linker_build_id+set}" = set; then :
26930   enableval=$enable_linker_build_id;
26931 else
26932   enable_linker_build_id=no
26933 fi
26934
26935
26936 if test x"$enable_linker_build_id" = xyes; then
26937   if test x"$gcc_cv_ld_buildid" = xyes; then
26938
26939 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26940
26941   else
26942     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26943 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26944   fi
26945 fi
26946
26947 # In binutils 2.21, GNU ld gained support for new emulations fully
26948 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26949 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26950 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26951 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26952   $as_echo_n "(cached) " >&6
26953 else
26954   gcc_cv_ld_sol2_emulation=no
26955   if test $in_tree_ld = yes ; then
26956     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26957        "$gcc_cv_gld_minor_version" -ge 21 -o \
26958        "$gcc_cv_gld_major_version" -gt 2 \
26959        && test $in_tree_ld_is_elf = yes; then
26960       gcc_cv_ld_sol2_emulation=yes
26961     fi
26962   elif test x$gcc_cv_ld != x; then
26963     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26964        grep _sol2 > /dev/null; then
26965       gcc_cv_ld_sol2_emulation=yes
26966     fi
26967   fi
26968 fi
26969 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26970 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26971 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26972
26973 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26974
26975 fi
26976
26977 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26978 $as_echo_n "checking linker --sysroot support... " >&6; }
26979 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26980   $as_echo_n "(cached) " >&6
26981 else
26982   gcc_cv_ld_sysroot=no
26983   if test $in_tree_ld = yes ; then
26984       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26985         gcc_cv_ld_sysroot=yes
26986       fi
26987   elif test x$gcc_cv_ld != x; then
26988     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26989       gcc_cv_ld_sysroot=yes
26990     fi
26991   fi
26992 fi
26993 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26994 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26995 if test x"$gcc_cv_ld_sysroot" = xyes; then
26996
26997 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26998
26999 fi
27000
27001 if test x$with_sysroot = x && test x$host = x$target \
27002    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
27003    && test "$prefix" != "NONE"; then
27004
27005 cat >>confdefs.h <<_ACEOF
27006 #define PREFIX_INCLUDE_DIR "$prefix/include"
27007 _ACEOF
27008
27009 fi
27010
27011 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
27012   if test "x$with_headers" != x; then
27013     target_header_dir=$with_headers
27014   elif test "x$with_sysroot" = x; then
27015     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
27016   elif test "x$with_build_sysroot" != "x"; then
27017     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
27018   elif test "x$with_sysroot" = xyes; then
27019     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
27020   else
27021     target_header_dir="${with_sysroot}${native_system_header_dir}"
27022   fi
27023 else
27024   target_header_dir=${native_system_header_dir}
27025 fi
27026
27027 # Test for stack protector support in target C library.
27028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
27029 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
27030 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
27031   $as_echo_n "(cached) " >&6
27032 else
27033   gcc_cv_libc_provides_ssp=no
27034     case "$target" in
27035        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
27036       # glibc 2.4 and later provides __stack_chk_fail and
27037       # either __stack_chk_guard, or TLS access to stack guard canary.
27038       if test -f $target_header_dir/features.h \
27039          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
27040             $target_header_dir/features.h > /dev/null; then
27041         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
27042            $target_header_dir/features.h > /dev/null; then
27043           gcc_cv_libc_provides_ssp=yes
27044         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
27045              $target_header_dir/features.h > /dev/null \
27046              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
27047              $target_header_dir/features.h > /dev/null; then
27048           gcc_cv_libc_provides_ssp=yes
27049         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
27050              $target_header_dir/features.h > /dev/null && \
27051              test -f $target_header_dir/bits/uClibc_config.h && \
27052              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
27053              $target_header_dir/bits/uClibc_config.h > /dev/null; then
27054           gcc_cv_libc_provides_ssp=yes
27055         fi
27056       # all versions of Bionic support stack protector
27057       elif test -f $target_header_dir/sys/cdefs.h \
27058         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
27059            $target_header_dir/sys/cdefs.h > /dev/null; then
27060          gcc_cv_libc_provides_ssp=yes
27061       fi
27062         ;;
27063        *-*-gnu*)
27064          # Avoid complicated tests (see
27065          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
27066          # simply assert that glibc does provide this, which is true for all
27067          # realistically usable GNU/Hurd configurations.
27068          gcc_cv_libc_provides_ssp=yes;;
27069        *-*-darwin* | *-*-freebsd*)
27070          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
27071 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
27072   gcc_cv_libc_provides_ssp=yes
27073 else
27074   echo "no __stack_chk_fail on this target"
27075 fi
27076
27077         ;;
27078   *) gcc_cv_libc_provides_ssp=no ;;
27079     esac
27080 fi
27081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
27082 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
27083
27084 if test x$gcc_cv_libc_provides_ssp = xyes; then
27085
27086 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
27087
27088 fi
27089
27090 # Test for <sys/sdt.h> on the target.
27091
27092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
27093 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
27094 have_sys_sdt_h=no
27095 if test -f $target_header_dir/sys/sdt.h; then
27096   have_sys_sdt_h=yes
27097
27098 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
27099
27100 fi
27101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
27102 $as_echo "$have_sys_sdt_h" >&6; }
27103
27104 # Check if TFmode long double should be used by default or not.
27105 # Some glibc targets used DFmode long double, but with glibc 2.4
27106 # and later they can use TFmode.
27107 case "$target" in
27108   powerpc*-*-linux* | \
27109   sparc*-*-linux* | \
27110   s390*-*-linux* | \
27111   alpha*-*-linux*)
27112
27113 # Check whether --with-long-double-128 was given.
27114 if test "${with_long_double_128+set}" = set; then :
27115   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
27116 else
27117   gcc_cv_target_ldbl128=no
27118       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
27119         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
27120       && gcc_cv_target_ldbl128=yes
27121
27122 fi
27123
27124     ;;
27125 esac
27126 if test x$gcc_cv_target_ldbl128 = xyes; then
27127
27128 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
27129
27130 fi
27131
27132 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
27133 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
27134 gcc_cv_target_dl_iterate_phdr=unknown
27135 case "$target" in
27136   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
27137   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
27138   # libdl there, both complicating its use and breaking compatibility
27139   # between Solaris 10 updates.
27140   *-*-solaris2.1[1-9]*)
27141     # <link.h> needs both a dl_iterate_phdr declaration and support for
27142     # compilation with largefile support.
27143     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
27144       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
27145       gcc_cv_target_dl_iterate_phdr=yes
27146     else
27147       gcc_cv_target_dl_iterate_phdr=no
27148     fi
27149     ;;
27150 esac
27151
27152 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
27153
27154 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
27155
27156 fi
27157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
27158 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
27159
27160 # We no longer support different GC mechanisms.  Emit an error if
27161 # the user configures with --with-gc.
27162
27163 # Check whether --with-gc was given.
27164 if test "${with_gc+set}" = set; then :
27165   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
27166 fi
27167
27168
27169 # Libraries to use on the host.  This will normally be set by the top
27170 # level Makefile.  Here we simply capture the value for our Makefile.
27171 if test -z "${HOST_LIBS+set}"; then
27172   HOST_LIBS=
27173 fi
27174
27175
27176 # Use the system's zlib library.
27177 zlibdir=-L../zlib
27178 zlibinc="-I\$(srcdir)/../zlib"
27179
27180 # Check whether --with-system-zlib was given.
27181 if test "${with_system_zlib+set}" = set; then :
27182   withval=$with_system_zlib; zlibdir=
27183 zlibinc=
27184
27185 fi
27186
27187
27188
27189
27190
27191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27192 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27193     # Check whether --enable-maintainer-mode was given.
27194 if test "${enable_maintainer_mode+set}" = set; then :
27195   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27196 else
27197   maintainer_mode=no
27198 fi
27199
27200
27201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27202 $as_echo "$maintainer_mode" >&6; }
27203
27204 if test "$maintainer_mode" = "yes"; then
27205   MAINT=''
27206 else
27207   MAINT='#'
27208 fi
27209
27210
27211 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to avoid linking multiple front-ends at once" >&5
27212 $as_echo_n "checking whether to avoid linking multiple front-ends at once... " >&6; }
27213   # Check whether --enable-link-mutex was given.
27214 if test "${enable_link_mutex+set}" = set; then :
27215   enableval=$enable_link_mutex; do_link_mutex=$enableval
27216 else
27217   do_link_mutex=no
27218 fi
27219
27220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $do_link_mutex" >&5
27221 $as_echo "$do_link_mutex" >&6; }
27222
27223 if test "$do_link_mutex" = "yes"; then
27224    DO_LINK_MUTEX=true
27225 else
27226    DO_LINK_MUTEX=false
27227 fi
27228
27229
27230 # --------------
27231 # Language hooks
27232 # --------------
27233
27234 # Make empty files to contain the specs and options for each language.
27235 # Then add #include lines to for a compiler that has specs and/or options.
27236
27237 subdirs=
27238 lang_opt_files=
27239 lang_specs_files=
27240 lang_tree_files=
27241 # These (without "all_") are set in each config-lang.in.
27242 # `language' must be a single word so is spelled singularly.
27243 all_languages=
27244 all_compilers=
27245 all_outputs='Makefile'
27246 # List of language makefile fragments.
27247 all_lang_makefrags=
27248 # Additional files for gengtype
27249 all_gtfiles="$target_gtfiles"
27250
27251 # These are the languages that are set in --enable-languages,
27252 # and are available in the GCC tree.
27253 all_selected_languages=
27254
27255 # Add the language fragments.
27256 # Languages are added via two mechanisms.  Some information must be
27257 # recorded in makefile variables, these are defined in config-lang.in.
27258 # We accumulate them and plug them into the main Makefile.
27259 # The other mechanism is a set of hooks for each of the main targets
27260 # like `clean', `install', etc.
27261
27262 language_hooks="Make-hooks"
27263
27264 for lang in ${srcdir}/*/config-lang.in
27265 do
27266         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27267
27268         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27269         if test "x$lang_alias" = x
27270         then
27271               echo "$lang doesn't set \$language." 1>&2
27272               exit 1
27273         fi
27274         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27275         subdirs="$subdirs $subdir"
27276
27277         # $gcc_subdir is where the gcc integration files are to be found
27278         # for a language, both for internal compiler purposes (compiler
27279         # sources implementing front-end to GCC tree converters), and for
27280         # build infrastructure purposes (Make-lang.in, etc.)
27281         #
27282         # This will be <subdir> (relative to $srcdir) if a line like
27283         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27284         # is found in <langdir>/config-lang.in, and will remain <langdir>
27285         # otherwise.
27286         #
27287         # Except for the language alias (fetched above), the regular
27288         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27289         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27290         # only this and the language alias.
27291
27292         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27293         if [ "$gcc_subdir" = "" ]; then
27294            gcc_subdir="$subdir"
27295         fi
27296
27297         case ",$enable_languages," in
27298         *,$lang_alias,*)
27299             all_selected_languages="$all_selected_languages $lang_alias"
27300             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27301                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27302             fi
27303             ;;
27304         esac
27305
27306         language=
27307         boot_language=
27308         compilers=
27309         outputs=
27310         gtfiles=
27311         subdir_requires=
27312         . ${srcdir}/$gcc_subdir/config-lang.in
27313         if test "x$language" = x
27314         then
27315                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27316                 exit 1
27317         fi
27318
27319         ok=:
27320         case ",$enable_languages," in
27321                 *,$lang_alias,*) ;;
27322                 *)
27323                         for i in $subdir_requires; do
27324                                 test -f "${srcdir}/$i/config-lang.in" && continue
27325                                 ok=false
27326                                 break
27327                         done
27328                 ;;
27329         esac
27330         $ok || continue
27331
27332         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27333         if test -f $srcdir/$gcc_subdir/lang.opt; then
27334             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27335             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27336         fi
27337         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27338             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27339         fi
27340         all_languages="$all_languages $language"
27341         all_compilers="$all_compilers $compilers"
27342         all_outputs="$all_outputs $outputs"
27343         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27344         case ",$enable_languages," in
27345                 *,lto,*)
27346
27347 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27348
27349                     enable_lto=yes
27350
27351                     ;;
27352                 *) ;;
27353         esac
27354 done
27355
27356 check_languages=
27357 for language in $all_selected_languages
27358 do
27359         check_languages="$check_languages check-$language"
27360 done
27361
27362 # We link each language in with a set of hooks, reached indirectly via
27363 # lang.${target}.  Only do so for selected languages.
27364
27365 rm -f Make-hooks
27366 touch Make-hooks
27367 target_list="all.cross start.encap rest.encap tags \
27368         install-common install-man install-info install-pdf install-html dvi \
27369         pdf html uninstall info man srcextra srcman srcinfo \
27370         mostlyclean clean distclean maintainer-clean install-plugin"
27371
27372 for t in $target_list
27373 do
27374         x=
27375         for lang in $all_selected_languages
27376         do
27377                 x="$x $lang.$t"
27378         done
27379         echo "lang.$t: $x" >> Make-hooks
27380 done
27381
27382 # --------
27383 # Option include files
27384 # --------
27385
27386 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27387 option_includes="option-includes.mk"
27388
27389
27390 # --------
27391 # UNSORTED
27392 # --------
27393
27394 # Create .gdbinit.
27395
27396 echo "dir ." > .gdbinit
27397 echo "dir ${srcdir}" >> .gdbinit
27398 if test x$gdb_needs_out_file_path = xyes
27399 then
27400         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27401 fi
27402 if test "x$subdirs" != x; then
27403         for s in $subdirs
27404         do
27405                 echo "dir ${srcdir}/$s" >> .gdbinit
27406         done
27407 fi
27408 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27409 echo "python import sys; sys.path.append('${srcdir}'); import gdbhooks" >> .gdbinit
27410
27411 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27412
27413
27414
27415 # Find a directory in which to install a shared libgcc.
27416
27417 # Check whether --enable-version-specific-runtime-libs was given.
27418 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27419   enableval=$enable_version_specific_runtime_libs;
27420 fi
27421
27422
27423 # Substitute configuration variables
27424
27425
27426
27427
27428
27429
27430
27431
27432
27433
27434
27435
27436
27437
27438
27439
27440
27441
27442
27443
27444
27445
27446
27447
27448
27449
27450
27451
27452
27453
27454
27455
27456
27457
27458
27459
27460
27461
27462
27463
27464
27465
27466
27467
27468
27469
27470
27471
27472
27473
27474
27475
27476
27477
27478
27479
27480
27481
27482
27483
27484
27485
27486 # Echo link setup.
27487 if test x${build} = x${host} ; then
27488   if test x${host} = x${target} ; then
27489     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27490   else
27491     echo "Links are now set up to build a cross-compiler" 1>&2
27492     echo " from ${host} to ${target}." 1>&2
27493   fi
27494 else
27495   if test x${host} = x${target} ; then
27496     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27497     echo " for ${target}." 1>&2
27498   else
27499     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27500     echo " from ${host} to ${target}." 1>&2
27501   fi
27502 fi
27503
27504
27505
27506
27507
27508
27509
27510
27511
27512 if test "x${CLOOGLIBS}" != "x" ; then
27513
27514 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27515
27516 fi
27517
27518 # Check for plugin support
27519 # Check whether --enable-plugin was given.
27520 if test "${enable_plugin+set}" = set; then :
27521   enableval=$enable_plugin; enable_plugin=$enableval
27522 else
27523   enable_plugin=yes; default_plugin=yes
27524 fi
27525
27526
27527 pluginlibs=
27528
27529 case "${host}" in
27530   *-*-darwin*)
27531     if test x$build = x$host; then
27532       export_sym_check="nm${exeext} -g"
27533     elif test x$host = x$target; then
27534       export_sym_check="$gcc_cv_nm -g"
27535     else
27536       export_sym_check=
27537     fi
27538   ;;
27539   *)
27540     if test x$build = x$host; then
27541       export_sym_check="objdump${exeext} -T"
27542     elif test x$host = x$target; then
27543       export_sym_check="$gcc_cv_objdump -T"
27544     else
27545       export_sym_check=
27546     fi
27547   ;;
27548 esac
27549
27550 if test x"$enable_plugin" = x"yes"; then
27551
27552   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27553 $as_echo_n "checking for exported symbols... " >&6; }
27554   if test "x$export_sym_check" != x; then
27555     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27556     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
27557     if $export_sym_check conftest | grep foobar > /dev/null; then
27558       : # No need to use a flag
27559       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27560 $as_echo "yes" >&6; }
27561     else
27562       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27563 $as_echo "yes" >&6; }
27564       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27565 $as_echo_n "checking for -rdynamic... " >&6; }
27566       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
27567       if $export_sym_check conftest | grep foobar > /dev/null; then
27568         plugin_rdynamic=yes
27569         pluginlibs="-rdynamic"
27570       else
27571         plugin_rdynamic=no
27572         enable_plugin=no
27573       fi
27574       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27575 $as_echo "$plugin_rdynamic" >&6; }
27576     fi
27577   else
27578     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27579 $as_echo "unable to check" >&6; }
27580   fi
27581
27582   # Check -ldl
27583   saved_LIBS="$LIBS"
27584   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27585 $as_echo_n "checking for library containing dlopen... " >&6; }
27586 if test "${ac_cv_search_dlopen+set}" = set; then :
27587   $as_echo_n "(cached) " >&6
27588 else
27589   ac_func_search_save_LIBS=$LIBS
27590 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27591 /* end confdefs.h.  */
27592
27593 /* Override any GCC internal prototype to avoid an error.
27594    Use char because int might match the return type of a GCC
27595    builtin and then its argument prototype would still apply.  */
27596 #ifdef __cplusplus
27597 extern "C"
27598 #endif
27599 char dlopen ();
27600 int
27601 main ()
27602 {
27603 return dlopen ();
27604   ;
27605   return 0;
27606 }
27607 _ACEOF
27608 for ac_lib in '' dl; do
27609   if test -z "$ac_lib"; then
27610     ac_res="none required"
27611   else
27612     ac_res=-l$ac_lib
27613     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27614   fi
27615   if ac_fn_c_try_link "$LINENO"; then :
27616   ac_cv_search_dlopen=$ac_res
27617 fi
27618 rm -f core conftest.err conftest.$ac_objext \
27619     conftest$ac_exeext
27620   if test "${ac_cv_search_dlopen+set}" = set; then :
27621   break
27622 fi
27623 done
27624 if test "${ac_cv_search_dlopen+set}" = set; then :
27625
27626 else
27627   ac_cv_search_dlopen=no
27628 fi
27629 rm conftest.$ac_ext
27630 LIBS=$ac_func_search_save_LIBS
27631 fi
27632 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27633 $as_echo "$ac_cv_search_dlopen" >&6; }
27634 ac_res=$ac_cv_search_dlopen
27635 if test "$ac_res" != no; then :
27636   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27637
27638 fi
27639
27640   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27641     pluginlibs="$pluginlibs -ldl"
27642   fi
27643   LIBS="$saved_LIBS"
27644
27645   # Check that we can build shared objects with -fPIC -shared
27646   saved_LDFLAGS="$LDFLAGS"
27647   saved_CFLAGS="$CFLAGS"
27648   case "${host}" in
27649     *-*-darwin*)
27650       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27651       CFLAGS="$CFLAGS -fPIC"
27652       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27653     ;;
27654     *)
27655       CFLAGS="$CFLAGS -fPIC"
27656       LDFLAGS="$LDFLAGS -fPIC -shared"
27657     ;;
27658   esac
27659   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27660 $as_echo_n "checking for -fPIC -shared... " >&6; }
27661   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27662 /* end confdefs.h.  */
27663 extern int X;
27664 int
27665 main ()
27666 {
27667 return X == 0;
27668   ;
27669   return 0;
27670 }
27671 _ACEOF
27672 if ac_fn_c_try_link "$LINENO"; then :
27673   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27674 $as_echo "yes" >&6; }; have_pic_shared=yes
27675 else
27676   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27677 $as_echo "no" >&6; }; have_pic_shared=no
27678 fi
27679 rm -f core conftest.err conftest.$ac_objext \
27680     conftest$ac_exeext conftest.$ac_ext
27681   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27682     pluginlibs=
27683     enable_plugin=no
27684   fi
27685   LDFLAGS="$saved_LDFLAGS"
27686   CFLAGS="$saved_CFLAGS"
27687
27688   # If plugin support had been requested but not available, fail.
27689   if test x"$enable_plugin" = x"no" ; then
27690     if test x"$default_plugin" != x"yes"; then
27691       as_fn_error "
27692 Building GCC with plugin support requires a host that supports
27693 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27694     fi
27695   fi
27696 fi
27697
27698
27699
27700 if test x"$enable_plugin" = x"yes"; then
27701
27702 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27703
27704 fi
27705
27706
27707 # Enable --enable-host-shared
27708 # Check whether --enable-host-shared was given.
27709 if test "${enable_host_shared+set}" = set; then :
27710   enableval=$enable_host_shared; PICFLAG=-fPIC
27711 else
27712   PICFLAG=
27713 fi
27714
27715
27716
27717
27718
27719 # Check whether --enable-libquadmath-support was given.
27720 if test "${enable_libquadmath_support+set}" = set; then :
27721   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27722 else
27723   ENABLE_LIBQUADMATH_SUPPORT=yes
27724 fi
27725
27726 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27727
27728 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27729
27730 fi
27731
27732
27733 # Specify what hash style to use by default.
27734
27735 # Check whether --with-linker-hash-style was given.
27736 if test "${with_linker_hash_style+set}" = set; then :
27737   withval=$with_linker_hash_style; case x"$withval" in
27738    xsysv)
27739      LINKER_HASH_STYLE=sysv
27740      ;;
27741    xgnu)
27742      LINKER_HASH_STYLE=gnu
27743      ;;
27744    xboth)
27745      LINKER_HASH_STYLE=both
27746      ;;
27747    *)
27748      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27749      ;;
27750  esac
27751 else
27752   LINKER_HASH_STYLE=''
27753 fi
27754
27755 if test x"${LINKER_HASH_STYLE}" != x; then
27756
27757 cat >>confdefs.h <<_ACEOF
27758 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27759 _ACEOF
27760
27761 fi
27762
27763 # Configure the subdirectories
27764 # AC_CONFIG_SUBDIRS($subdirs)
27765
27766 # Create the Makefile
27767 # and configure language subdirectories
27768 ac_config_files="$ac_config_files $all_outputs"
27769
27770
27771 ac_config_commands="$ac_config_commands default"
27772
27773 cat >confcache <<\_ACEOF
27774 # This file is a shell script that caches the results of configure
27775 # tests run on this system so they can be shared between configure
27776 # scripts and configure runs, see configure's option --config-cache.
27777 # It is not useful on other systems.  If it contains results you don't
27778 # want to keep, you may remove or edit it.
27779 #
27780 # config.status only pays attention to the cache file if you give it
27781 # the --recheck option to rerun configure.
27782 #
27783 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27784 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27785 # following values.
27786
27787 _ACEOF
27788
27789 # The following way of writing the cache mishandles newlines in values,
27790 # but we know of no workaround that is simple, portable, and efficient.
27791 # So, we kill variables containing newlines.
27792 # Ultrix sh set writes to stderr and can't be redirected directly,
27793 # and sets the high bit in the cache file unless we assign to the vars.
27794 (
27795   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27796     eval ac_val=\$$ac_var
27797     case $ac_val in #(
27798     *${as_nl}*)
27799       case $ac_var in #(
27800       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27801 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27802       esac
27803       case $ac_var in #(
27804       _ | IFS | as_nl) ;; #(
27805       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27806       *) { eval $ac_var=; unset $ac_var;} ;;
27807       esac ;;
27808     esac
27809   done
27810
27811   (set) 2>&1 |
27812     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27813     *${as_nl}ac_space=\ *)
27814       # `set' does not quote correctly, so add quotes: double-quote
27815       # substitution turns \\\\ into \\, and sed turns \\ into \.
27816       sed -n \
27817         "s/'/'\\\\''/g;
27818           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27819       ;; #(
27820     *)
27821       # `set' quotes correctly as required by POSIX, so do not add quotes.
27822       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27823       ;;
27824     esac |
27825     sort
27826 ) |
27827   sed '
27828      /^ac_cv_env_/b end
27829      t clear
27830      :clear
27831      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27832      t end
27833      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27834      :end' >>confcache
27835 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27836   if test -w "$cache_file"; then
27837     test "x$cache_file" != "x/dev/null" &&
27838       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27839 $as_echo "$as_me: updating cache $cache_file" >&6;}
27840     cat confcache >$cache_file
27841   else
27842     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27843 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27844   fi
27845 fi
27846 rm -f confcache
27847
27848 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27849 # Let make expand exec_prefix.
27850 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27851
27852 DEFS=-DHAVE_CONFIG_H
27853
27854 ac_libobjs=
27855 ac_ltlibobjs=
27856 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27857   # 1. Remove the extension, and $U if already installed.
27858   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27859   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27860   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27861   #    will be set to the directory where LIBOBJS objects are built.
27862   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27863   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27864 done
27865 LIBOBJS=$ac_libobjs
27866
27867 LTLIBOBJS=$ac_ltlibobjs
27868
27869
27870
27871
27872 : ${CONFIG_STATUS=./config.status}
27873 ac_write_fail=0
27874 ac_clean_files_save=$ac_clean_files
27875 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27876 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27877 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27878 as_write_fail=0
27879 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27880 #! $SHELL
27881 # Generated by $as_me.
27882 # Run this file to recreate the current configuration.
27883 # Compiler output produced by configure, useful for debugging
27884 # configure, is in config.log if it exists.
27885
27886 debug=false
27887 ac_cs_recheck=false
27888 ac_cs_silent=false
27889
27890 SHELL=\${CONFIG_SHELL-$SHELL}
27891 export SHELL
27892 _ASEOF
27893 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27894 ## -------------------- ##
27895 ## M4sh Initialization. ##
27896 ## -------------------- ##
27897
27898 # Be more Bourne compatible
27899 DUALCASE=1; export DUALCASE # for MKS sh
27900 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27901   emulate sh
27902   NULLCMD=:
27903   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27904   # is contrary to our usage.  Disable this feature.
27905   alias -g '${1+"$@"}'='"$@"'
27906   setopt NO_GLOB_SUBST
27907 else
27908   case `(set -o) 2>/dev/null` in #(
27909   *posix*) :
27910     set -o posix ;; #(
27911   *) :
27912      ;;
27913 esac
27914 fi
27915
27916
27917 as_nl='
27918 '
27919 export as_nl
27920 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27921 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27922 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27923 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27924 # Prefer a ksh shell builtin over an external printf program on Solaris,
27925 # but without wasting forks for bash or zsh.
27926 if test -z "$BASH_VERSION$ZSH_VERSION" \
27927     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27928   as_echo='print -r --'
27929   as_echo_n='print -rn --'
27930 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27931   as_echo='printf %s\n'
27932   as_echo_n='printf %s'
27933 else
27934   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27935     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27936     as_echo_n='/usr/ucb/echo -n'
27937   else
27938     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27939     as_echo_n_body='eval
27940       arg=$1;
27941       case $arg in #(
27942       *"$as_nl"*)
27943         expr "X$arg" : "X\\(.*\\)$as_nl";
27944         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27945       esac;
27946       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27947     '
27948     export as_echo_n_body
27949     as_echo_n='sh -c $as_echo_n_body as_echo'
27950   fi
27951   export as_echo_body
27952   as_echo='sh -c $as_echo_body as_echo'
27953 fi
27954
27955 # The user is always right.
27956 if test "${PATH_SEPARATOR+set}" != set; then
27957   PATH_SEPARATOR=:
27958   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27959     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27960       PATH_SEPARATOR=';'
27961   }
27962 fi
27963
27964
27965 # IFS
27966 # We need space, tab and new line, in precisely that order.  Quoting is
27967 # there to prevent editors from complaining about space-tab.
27968 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27969 # splitting by setting IFS to empty value.)
27970 IFS=" ""        $as_nl"
27971
27972 # Find who we are.  Look in the path if we contain no directory separator.
27973 case $0 in #((
27974   *[\\/]* ) as_myself=$0 ;;
27975   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27976 for as_dir in $PATH
27977 do
27978   IFS=$as_save_IFS
27979   test -z "$as_dir" && as_dir=.
27980     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27981   done
27982 IFS=$as_save_IFS
27983
27984      ;;
27985 esac
27986 # We did not find ourselves, most probably we were run as `sh COMMAND'
27987 # in which case we are not to be found in the path.
27988 if test "x$as_myself" = x; then
27989   as_myself=$0
27990 fi
27991 if test ! -f "$as_myself"; then
27992   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27993   exit 1
27994 fi
27995
27996 # Unset variables that we do not need and which cause bugs (e.g. in
27997 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27998 # suppresses any "Segmentation fault" message there.  '((' could
27999 # trigger a bug in pdksh 5.2.14.
28000 for as_var in BASH_ENV ENV MAIL MAILPATH
28001 do eval test x\${$as_var+set} = xset \
28002   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
28003 done
28004 PS1='$ '
28005 PS2='> '
28006 PS4='+ '
28007
28008 # NLS nuisances.
28009 LC_ALL=C
28010 export LC_ALL
28011 LANGUAGE=C
28012 export LANGUAGE
28013
28014 # CDPATH.
28015 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
28016
28017
28018 # as_fn_error ERROR [LINENO LOG_FD]
28019 # ---------------------------------
28020 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
28021 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
28022 # script with status $?, using 1 if that was 0.
28023 as_fn_error ()
28024 {
28025   as_status=$?; test $as_status -eq 0 && as_status=1
28026   if test "$3"; then
28027     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
28028     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
28029   fi
28030   $as_echo "$as_me: error: $1" >&2
28031   as_fn_exit $as_status
28032 } # as_fn_error
28033
28034
28035 # as_fn_set_status STATUS
28036 # -----------------------
28037 # Set $? to STATUS, without forking.
28038 as_fn_set_status ()
28039 {
28040   return $1
28041 } # as_fn_set_status
28042
28043 # as_fn_exit STATUS
28044 # -----------------
28045 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
28046 as_fn_exit ()
28047 {
28048   set +e
28049   as_fn_set_status $1
28050   exit $1
28051 } # as_fn_exit
28052
28053 # as_fn_unset VAR
28054 # ---------------
28055 # Portably unset VAR.
28056 as_fn_unset ()
28057 {
28058   { eval $1=; unset $1;}
28059 }
28060 as_unset=as_fn_unset
28061 # as_fn_append VAR VALUE
28062 # ----------------------
28063 # Append the text in VALUE to the end of the definition contained in VAR. Take
28064 # advantage of any shell optimizations that allow amortized linear growth over
28065 # repeated appends, instead of the typical quadratic growth present in naive
28066 # implementations.
28067 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
28068   eval 'as_fn_append ()
28069   {
28070     eval $1+=\$2
28071   }'
28072 else
28073   as_fn_append ()
28074   {
28075     eval $1=\$$1\$2
28076   }
28077 fi # as_fn_append
28078
28079 # as_fn_arith ARG...
28080 # ------------------
28081 # Perform arithmetic evaluation on the ARGs, and store the result in the
28082 # global $as_val. Take advantage of shells that can avoid forks. The arguments
28083 # must be portable across $(()) and expr.
28084 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
28085   eval 'as_fn_arith ()
28086   {
28087     as_val=$(( $* ))
28088   }'
28089 else
28090   as_fn_arith ()
28091   {
28092     as_val=`expr "$@" || test $? -eq 1`
28093   }
28094 fi # as_fn_arith
28095
28096
28097 if expr a : '\(a\)' >/dev/null 2>&1 &&
28098    test "X`expr 00001 : '.*\(...\)'`" = X001; then
28099   as_expr=expr
28100 else
28101   as_expr=false
28102 fi
28103
28104 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
28105   as_basename=basename
28106 else
28107   as_basename=false
28108 fi
28109
28110 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
28111   as_dirname=dirname
28112 else
28113   as_dirname=false
28114 fi
28115
28116 as_me=`$as_basename -- "$0" ||
28117 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
28118          X"$0" : 'X\(//\)$' \| \
28119          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
28120 $as_echo X/"$0" |
28121     sed '/^.*\/\([^/][^/]*\)\/*$/{
28122             s//\1/
28123             q
28124           }
28125           /^X\/\(\/\/\)$/{
28126             s//\1/
28127             q
28128           }
28129           /^X\/\(\/\).*/{
28130             s//\1/
28131             q
28132           }
28133           s/.*/./; q'`
28134
28135 # Avoid depending upon Character Ranges.
28136 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
28137 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
28138 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
28139 as_cr_digits='0123456789'
28140 as_cr_alnum=$as_cr_Letters$as_cr_digits
28141
28142 ECHO_C= ECHO_N= ECHO_T=
28143 case `echo -n x` in #(((((
28144 -n*)
28145   case `echo 'xy\c'` in
28146   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
28147   xy)  ECHO_C='\c';;
28148   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
28149        ECHO_T=' ';;
28150   esac;;
28151 *)
28152   ECHO_N='-n';;
28153 esac
28154
28155 rm -f conf$$ conf$$.exe conf$$.file
28156 if test -d conf$$.dir; then
28157   rm -f conf$$.dir/conf$$.file
28158 else
28159   rm -f conf$$.dir
28160   mkdir conf$$.dir 2>/dev/null
28161 fi
28162 if (echo >conf$$.file) 2>/dev/null; then
28163   if ln -s conf$$.file conf$$ 2>/dev/null; then
28164     as_ln_s='ln -s'
28165     # ... but there are two gotchas:
28166     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
28167     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
28168     # In both cases, we have to default to `cp -p'.
28169     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
28170       as_ln_s='cp -p'
28171   elif ln conf$$.file conf$$ 2>/dev/null; then
28172     as_ln_s=ln
28173   else
28174     as_ln_s='cp -p'
28175   fi
28176 else
28177   as_ln_s='cp -p'
28178 fi
28179 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28180 rmdir conf$$.dir 2>/dev/null
28181
28182
28183 # as_fn_mkdir_p
28184 # -------------
28185 # Create "$as_dir" as a directory, including parents if necessary.
28186 as_fn_mkdir_p ()
28187 {
28188
28189   case $as_dir in #(
28190   -*) as_dir=./$as_dir;;
28191   esac
28192   test -d "$as_dir" || eval $as_mkdir_p || {
28193     as_dirs=
28194     while :; do
28195       case $as_dir in #(
28196       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28197       *) as_qdir=$as_dir;;
28198       esac
28199       as_dirs="'$as_qdir' $as_dirs"
28200       as_dir=`$as_dirname -- "$as_dir" ||
28201 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28202          X"$as_dir" : 'X\(//\)[^/]' \| \
28203          X"$as_dir" : 'X\(//\)$' \| \
28204          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28205 $as_echo X"$as_dir" |
28206     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28207             s//\1/
28208             q
28209           }
28210           /^X\(\/\/\)[^/].*/{
28211             s//\1/
28212             q
28213           }
28214           /^X\(\/\/\)$/{
28215             s//\1/
28216             q
28217           }
28218           /^X\(\/\).*/{
28219             s//\1/
28220             q
28221           }
28222           s/.*/./; q'`
28223       test -d "$as_dir" && break
28224     done
28225     test -z "$as_dirs" || eval "mkdir $as_dirs"
28226   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28227
28228
28229 } # as_fn_mkdir_p
28230 if mkdir -p . 2>/dev/null; then
28231   as_mkdir_p='mkdir -p "$as_dir"'
28232 else
28233   test -d ./-p && rmdir ./-p
28234   as_mkdir_p=false
28235 fi
28236
28237 if test -x / >/dev/null 2>&1; then
28238   as_test_x='test -x'
28239 else
28240   if ls -dL / >/dev/null 2>&1; then
28241     as_ls_L_option=L
28242   else
28243     as_ls_L_option=
28244   fi
28245   as_test_x='
28246     eval sh -c '\''
28247       if test -d "$1"; then
28248         test -d "$1/.";
28249       else
28250         case $1 in #(
28251         -*)set "./$1";;
28252         esac;
28253         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28254         ???[sx]*):;;*)false;;esac;fi
28255     '\'' sh
28256   '
28257 fi
28258 as_executable_p=$as_test_x
28259
28260 # Sed expression to map a string onto a valid CPP name.
28261 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28262
28263 # Sed expression to map a string onto a valid variable name.
28264 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28265
28266
28267 exec 6>&1
28268 ## ----------------------------------- ##
28269 ## Main body of $CONFIG_STATUS script. ##
28270 ## ----------------------------------- ##
28271 _ASEOF
28272 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28273
28274 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28275 # Save the log message, to keep $0 and so on meaningful, and to
28276 # report actual input values of CONFIG_FILES etc. instead of their
28277 # values after options handling.
28278 ac_log="
28279 This file was extended by $as_me, which was
28280 generated by GNU Autoconf 2.64.  Invocation command line was
28281
28282   CONFIG_FILES    = $CONFIG_FILES
28283   CONFIG_HEADERS  = $CONFIG_HEADERS
28284   CONFIG_LINKS    = $CONFIG_LINKS
28285   CONFIG_COMMANDS = $CONFIG_COMMANDS
28286   $ $0 $@
28287
28288 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28289 "
28290
28291 _ACEOF
28292
28293 case $ac_config_files in *"
28294 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28295 esac
28296
28297 case $ac_config_headers in *"
28298 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28299 esac
28300
28301
28302 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28303 # Files that config.status was made for.
28304 config_files="$ac_config_files"
28305 config_headers="$ac_config_headers"
28306 config_commands="$ac_config_commands"
28307
28308 _ACEOF
28309
28310 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28311 ac_cs_usage="\
28312 \`$as_me' instantiates files and other configuration actions
28313 from templates according to the current configuration.  Unless the files
28314 and actions are specified as TAGs, all are instantiated by default.
28315
28316 Usage: $0 [OPTION]... [TAG]...
28317
28318   -h, --help       print this help, then exit
28319   -V, --version    print version number and configuration settings, then exit
28320   -q, --quiet, --silent
28321                    do not print progress messages
28322   -d, --debug      don't remove temporary files
28323       --recheck    update $as_me by reconfiguring in the same conditions
28324       --file=FILE[:TEMPLATE]
28325                    instantiate the configuration file FILE
28326       --header=FILE[:TEMPLATE]
28327                    instantiate the configuration header FILE
28328
28329 Configuration files:
28330 $config_files
28331
28332 Configuration headers:
28333 $config_headers
28334
28335 Configuration commands:
28336 $config_commands
28337
28338 Report bugs to the package provider."
28339
28340 _ACEOF
28341 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28342 ac_cs_version="\\
28343 config.status
28344 configured by $0, generated by GNU Autoconf 2.64,
28345   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28346
28347 Copyright (C) 2009 Free Software Foundation, Inc.
28348 This config.status script is free software; the Free Software Foundation
28349 gives unlimited permission to copy, distribute and modify it."
28350
28351 ac_pwd='$ac_pwd'
28352 srcdir='$srcdir'
28353 AWK='$AWK'
28354 test -n "\$AWK" || AWK=awk
28355 _ACEOF
28356
28357 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28358 # The default lists apply if the user does not specify any file.
28359 ac_need_defaults=:
28360 while test $# != 0
28361 do
28362   case $1 in
28363   --*=*)
28364     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28365     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28366     ac_shift=:
28367     ;;
28368   *)
28369     ac_option=$1
28370     ac_optarg=$2
28371     ac_shift=shift
28372     ;;
28373   esac
28374
28375   case $ac_option in
28376   # Handling of the options.
28377   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28378     ac_cs_recheck=: ;;
28379   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28380     $as_echo "$ac_cs_version"; exit ;;
28381   --debug | --debu | --deb | --de | --d | -d )
28382     debug=: ;;
28383   --file | --fil | --fi | --f )
28384     $ac_shift
28385     case $ac_optarg in
28386     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28387     esac
28388     as_fn_append CONFIG_FILES " '$ac_optarg'"
28389     ac_need_defaults=false;;
28390   --header | --heade | --head | --hea )
28391     $ac_shift
28392     case $ac_optarg in
28393     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28394     esac
28395     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28396     ac_need_defaults=false;;
28397   --he | --h)
28398     # Conflict between --help and --header
28399     as_fn_error "ambiguous option: \`$1'
28400 Try \`$0 --help' for more information.";;
28401   --help | --hel | -h )
28402     $as_echo "$ac_cs_usage"; exit ;;
28403   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28404   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28405     ac_cs_silent=: ;;
28406
28407   # This is an error.
28408   -*) as_fn_error "unrecognized option: \`$1'
28409 Try \`$0 --help' for more information." ;;
28410
28411   *) as_fn_append ac_config_targets " $1"
28412      ac_need_defaults=false ;;
28413
28414   esac
28415   shift
28416 done
28417
28418 ac_configure_extra_args=
28419
28420 if $ac_cs_silent; then
28421   exec 6>/dev/null
28422   ac_configure_extra_args="$ac_configure_extra_args --silent"
28423 fi
28424
28425 _ACEOF
28426 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28427 if \$ac_cs_recheck; then
28428   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28429   shift
28430   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28431   CONFIG_SHELL='$SHELL'
28432   export CONFIG_SHELL
28433   exec "\$@"
28434 fi
28435
28436 _ACEOF
28437 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28438 exec 5>>config.log
28439 {
28440   echo
28441   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28442 ## Running $as_me. ##
28443 _ASBOX
28444   $as_echo "$ac_log"
28445 } >&5
28446
28447 _ACEOF
28448 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28449 #
28450 # INIT-COMMANDS
28451 #
28452 ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28453 subdirs="$subdirs" ac_aux_dir=$ac_aux_dir DEPDIR=$DEPDIR
28454 subdirs='$subdirs'
28455
28456 _ACEOF
28457
28458 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28459
28460 # Handling of arguments.
28461 for ac_config_target in $ac_config_targets
28462 do
28463   case $ac_config_target in
28464     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28465     "depdir") CONFIG_COMMANDS="$CONFIG_COMMANDS depdir" ;;
28466     "gccdepdir") CONFIG_COMMANDS="$CONFIG_COMMANDS gccdepdir" ;;
28467     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28468     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28469     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28470     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28471     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28472
28473   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28474   esac
28475 done
28476
28477
28478 # If the user did not use the arguments to specify the items to instantiate,
28479 # then the envvar interface is used.  Set only those that are not.
28480 # We use the long form for the default assignment because of an extremely
28481 # bizarre bug on SunOS 4.1.3.
28482 if $ac_need_defaults; then
28483   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28484   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28485   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28486 fi
28487
28488 # Have a temporary directory for convenience.  Make it in the build tree
28489 # simply because there is no reason against having it here, and in addition,
28490 # creating and moving files from /tmp can sometimes cause problems.
28491 # Hook for its removal unless debugging.
28492 # Note that there is a small window in which the directory will not be cleaned:
28493 # after its creation but before its name has been assigned to `$tmp'.
28494 $debug ||
28495 {
28496   tmp=
28497   trap 'exit_status=$?
28498   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28499 ' 0
28500   trap 'as_fn_exit 1' 1 2 13 15
28501 }
28502 # Create a (secure) tmp directory for tmp files.
28503
28504 {
28505   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28506   test -n "$tmp" && test -d "$tmp"
28507 }  ||
28508 {
28509   tmp=./conf$$-$RANDOM
28510   (umask 077 && mkdir "$tmp")
28511 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28512
28513 # Set up the scripts for CONFIG_FILES section.
28514 # No need to generate them if there are no CONFIG_FILES.
28515 # This happens for instance with `./config.status config.h'.
28516 if test -n "$CONFIG_FILES"; then
28517
28518 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28519   ac_cs_awk_getline=:
28520   ac_cs_awk_pipe_init=
28521   ac_cs_awk_read_file='
28522       while ((getline aline < (F[key])) > 0)
28523         print(aline)
28524       close(F[key])'
28525   ac_cs_awk_pipe_fini=
28526 else
28527   ac_cs_awk_getline=false
28528   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28529   ac_cs_awk_read_file='
28530       print "|#_!!_#|"
28531       print "cat " F[key] " &&"
28532       '$ac_cs_awk_pipe_init
28533   # The final `:' finishes the AND list.
28534   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28535 fi
28536 ac_cr=`echo X | tr X '\015'`
28537 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28538 # But we know of no other shell where ac_cr would be empty at this
28539 # point, so we can use a bashism as a fallback.
28540 if test "x$ac_cr" = x; then
28541   eval ac_cr=\$\'\\r\'
28542 fi
28543 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28544 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28545   ac_cs_awk_cr='\r'
28546 else
28547   ac_cs_awk_cr=$ac_cr
28548 fi
28549
28550 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28551 _ACEOF
28552
28553 # Create commands to substitute file output variables.
28554 {
28555   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28556   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28557   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28558   echo "_ACAWK" &&
28559   echo "_ACEOF"
28560 } >conf$$files.sh &&
28561 . ./conf$$files.sh ||
28562   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28563 rm -f conf$$files.sh
28564
28565 {
28566   echo "cat >conf$$subs.awk <<_ACEOF" &&
28567   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28568   echo "_ACEOF"
28569 } >conf$$subs.sh ||
28570   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28571 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28572 ac_delim='%!_!# '
28573 for ac_last_try in false false false false false :; do
28574   . ./conf$$subs.sh ||
28575     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28576
28577   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28578   if test $ac_delim_n = $ac_delim_num; then
28579     break
28580   elif $ac_last_try; then
28581     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28582   else
28583     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28584   fi
28585 done
28586 rm -f conf$$subs.sh
28587
28588 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28589 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28590 _ACEOF
28591 sed -n '
28592 h
28593 s/^/S["/; s/!.*/"]=/
28594 p
28595 g
28596 s/^[^!]*!//
28597 :repl
28598 t repl
28599 s/'"$ac_delim"'$//
28600 t delim
28601 :nl
28602 h
28603 s/\(.\{148\}\).*/\1/
28604 t more1
28605 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28606 p
28607 n
28608 b repl
28609 :more1
28610 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28611 p
28612 g
28613 s/.\{148\}//
28614 t nl
28615 :delim
28616 h
28617 s/\(.\{148\}\).*/\1/
28618 t more2
28619 s/["\\]/\\&/g; s/^/"/; s/$/"/
28620 p
28621 b
28622 :more2
28623 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28624 p
28625 g
28626 s/.\{148\}//
28627 t delim
28628 ' <conf$$subs.awk | sed '
28629 /^[^""]/{
28630   N
28631   s/\n//
28632 }
28633 ' >>$CONFIG_STATUS || ac_write_fail=1
28634 rm -f conf$$subs.awk
28635 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28636 _ACAWK
28637 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28638   for (key in S) S_is_set[key] = 1
28639   FS = "\a"
28640   \$ac_cs_awk_pipe_init
28641 }
28642 {
28643   line = $ 0
28644   nfields = split(line, field, "@")
28645   substed = 0
28646   len = length(field[1])
28647   for (i = 2; i < nfields; i++) {
28648     key = field[i]
28649     keylen = length(key)
28650     if (S_is_set[key]) {
28651       value = S[key]
28652       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28653       len += length(value) + length(field[++i])
28654       substed = 1
28655     } else
28656       len += 1 + keylen
28657   }
28658   if (nfields == 3 && !substed) {
28659     key = field[2]
28660     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28661       \$ac_cs_awk_read_file
28662       next
28663     }
28664   }
28665   print line
28666 }
28667 \$ac_cs_awk_pipe_fini
28668 _ACAWK
28669 _ACEOF
28670 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28671 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28672   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28673 else
28674   cat
28675 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28676   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28677 _ACEOF
28678
28679 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28680 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28681 # trailing colons and then remove the whole line if VPATH becomes empty
28682 # (actually we leave an empty line to preserve line numbers).
28683 if test "x$srcdir" = x.; then
28684   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28685 s/:*\$(srcdir):*/:/
28686 s/:*\${srcdir}:*/:/
28687 s/:*@srcdir@:*/:/
28688 s/^\([^=]*=[     ]*\):*/\1/
28689 s/:*$//
28690 s/^[^=]*=[       ]*$//
28691 }'
28692 fi
28693
28694 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28695 fi # test -n "$CONFIG_FILES"
28696
28697 # Set up the scripts for CONFIG_HEADERS section.
28698 # No need to generate them if there are no CONFIG_HEADERS.
28699 # This happens for instance with `./config.status Makefile'.
28700 if test -n "$CONFIG_HEADERS"; then
28701 cat >"$tmp/defines.awk" <<\_ACAWK ||
28702 BEGIN {
28703 _ACEOF
28704
28705 # Transform confdefs.h into an awk script `defines.awk', embedded as
28706 # here-document in config.status, that substitutes the proper values into
28707 # config.h.in to produce config.h.
28708
28709 # Create a delimiter string that does not exist in confdefs.h, to ease
28710 # handling of long lines.
28711 ac_delim='%!_!# '
28712 for ac_last_try in false false :; do
28713   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28714   if test -z "$ac_t"; then
28715     break
28716   elif $ac_last_try; then
28717     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28718   else
28719     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28720   fi
28721 done
28722
28723 # For the awk script, D is an array of macro values keyed by name,
28724 # likewise P contains macro parameters if any.  Preserve backslash
28725 # newline sequences.
28726
28727 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28728 sed -n '
28729 s/.\{148\}/&'"$ac_delim"'/g
28730 t rset
28731 :rset
28732 s/^[     ]*#[    ]*define[       ][      ]*/ /
28733 t def
28734 d
28735 :def
28736 s/\\$//
28737 t bsnl
28738 s/["\\]/\\&/g
28739 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28740 D["\1"]=" \3"/p
28741 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28742 d
28743 :bsnl
28744 s/["\\]/\\&/g
28745 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28746 D["\1"]=" \3\\\\\\n"\\/p
28747 t cont
28748 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28749 t cont
28750 d
28751 :cont
28752 n
28753 s/.\{148\}/&'"$ac_delim"'/g
28754 t clear
28755 :clear
28756 s/\\$//
28757 t bsnlc
28758 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28759 d
28760 :bsnlc
28761 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28762 b cont
28763 ' <confdefs.h | sed '
28764 s/'"$ac_delim"'/"\\\
28765 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28766
28767 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28768   for (key in D) D_is_set[key] = 1
28769   FS = "\a"
28770 }
28771 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28772   line = \$ 0
28773   split(line, arg, " ")
28774   if (arg[1] == "#") {
28775     defundef = arg[2]
28776     mac1 = arg[3]
28777   } else {
28778     defundef = substr(arg[1], 2)
28779     mac1 = arg[2]
28780   }
28781   split(mac1, mac2, "(") #)
28782   macro = mac2[1]
28783   prefix = substr(line, 1, index(line, defundef) - 1)
28784   if (D_is_set[macro]) {
28785     # Preserve the white space surrounding the "#".
28786     print prefix "define", macro P[macro] D[macro]
28787     next
28788   } else {
28789     # Replace #undef with comments.  This is necessary, for example,
28790     # in the case of _POSIX_SOURCE, which is predefined and required
28791     # on some systems where configure will not decide to define it.
28792     if (defundef == "undef") {
28793       print "/*", prefix defundef, macro, "*/"
28794       next
28795     }
28796   }
28797 }
28798 { print }
28799 _ACAWK
28800 _ACEOF
28801 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28802   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28803 fi # test -n "$CONFIG_HEADERS"
28804
28805
28806 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28807 shift
28808 for ac_tag
28809 do
28810   case $ac_tag in
28811   :[FHLC]) ac_mode=$ac_tag; continue;;
28812   esac
28813   case $ac_mode$ac_tag in
28814   :[FHL]*:*);;
28815   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28816   :[FH]-) ac_tag=-:-;;
28817   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28818   esac
28819   ac_save_IFS=$IFS
28820   IFS=:
28821   set x $ac_tag
28822   IFS=$ac_save_IFS
28823   shift
28824   ac_file=$1
28825   shift
28826
28827   case $ac_mode in
28828   :L) ac_source=$1;;
28829   :[FH])
28830     ac_file_inputs=
28831     for ac_f
28832     do
28833       case $ac_f in
28834       -) ac_f="$tmp/stdin";;
28835       *) # Look for the file first in the build tree, then in the source tree
28836          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28837          # because $ac_f cannot contain `:'.
28838          test -f "$ac_f" ||
28839            case $ac_f in
28840            [\\/$]*) false;;
28841            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28842            esac ||
28843            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28844       esac
28845       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28846       as_fn_append ac_file_inputs " '$ac_f'"
28847     done
28848
28849     # Let's still pretend it is `configure' which instantiates (i.e., don't
28850     # use $as_me), people would be surprised to read:
28851     #    /* config.h.  Generated by config.status.  */
28852     configure_input='Generated from '`
28853           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28854         `' by configure.'
28855     if test x"$ac_file" != x-; then
28856       configure_input="$ac_file.  $configure_input"
28857       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28858 $as_echo "$as_me: creating $ac_file" >&6;}
28859     fi
28860     # Neutralize special characters interpreted by sed in replacement strings.
28861     case $configure_input in #(
28862     *\&* | *\|* | *\\* )
28863        ac_sed_conf_input=`$as_echo "$configure_input" |
28864        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28865     *) ac_sed_conf_input=$configure_input;;
28866     esac
28867
28868     case $ac_tag in
28869     *:-:* | *:-) cat >"$tmp/stdin" \
28870       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28871     esac
28872     ;;
28873   esac
28874
28875   ac_dir=`$as_dirname -- "$ac_file" ||
28876 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28877          X"$ac_file" : 'X\(//\)[^/]' \| \
28878          X"$ac_file" : 'X\(//\)$' \| \
28879          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28880 $as_echo X"$ac_file" |
28881     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28882             s//\1/
28883             q
28884           }
28885           /^X\(\/\/\)[^/].*/{
28886             s//\1/
28887             q
28888           }
28889           /^X\(\/\/\)$/{
28890             s//\1/
28891             q
28892           }
28893           /^X\(\/\).*/{
28894             s//\1/
28895             q
28896           }
28897           s/.*/./; q'`
28898   as_dir="$ac_dir"; as_fn_mkdir_p
28899   ac_builddir=.
28900
28901 case "$ac_dir" in
28902 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28903 *)
28904   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28905   # A ".." for each directory in $ac_dir_suffix.
28906   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28907   case $ac_top_builddir_sub in
28908   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28909   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28910   esac ;;
28911 esac
28912 ac_abs_top_builddir=$ac_pwd
28913 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28914 # for backward compatibility:
28915 ac_top_builddir=$ac_top_build_prefix
28916
28917 case $srcdir in
28918   .)  # We are building in place.
28919     ac_srcdir=.
28920     ac_top_srcdir=$ac_top_builddir_sub
28921     ac_abs_top_srcdir=$ac_pwd ;;
28922   [\\/]* | ?:[\\/]* )  # Absolute name.
28923     ac_srcdir=$srcdir$ac_dir_suffix;
28924     ac_top_srcdir=$srcdir
28925     ac_abs_top_srcdir=$srcdir ;;
28926   *) # Relative name.
28927     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28928     ac_top_srcdir=$ac_top_build_prefix$srcdir
28929     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28930 esac
28931 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28932
28933
28934   case $ac_mode in
28935   :F)
28936   #
28937   # CONFIG_FILE
28938   #
28939
28940 _ACEOF
28941
28942 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28943 # If the template does not know about datarootdir, expand it.
28944 # FIXME: This hack should be removed a few years after 2.60.
28945 ac_datarootdir_hack=; ac_datarootdir_seen=
28946 ac_sed_dataroot='
28947 /datarootdir/ {
28948   p
28949   q
28950 }
28951 /@datadir@/p
28952 /@docdir@/p
28953 /@infodir@/p
28954 /@localedir@/p
28955 /@mandir@/p'
28956 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28957 *datarootdir*) ac_datarootdir_seen=yes;;
28958 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28959   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28960 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28961 _ACEOF
28962 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28963   ac_datarootdir_hack='
28964   s&@datadir@&$datadir&g
28965   s&@docdir@&$docdir&g
28966   s&@infodir@&$infodir&g
28967   s&@localedir@&$localedir&g
28968   s&@mandir@&$mandir&g
28969   s&\\\${datarootdir}&$datarootdir&g' ;;
28970 esac
28971 _ACEOF
28972
28973 # Neutralize VPATH when `$srcdir' = `.'.
28974 # Shell code in configure.ac might set extrasub.
28975 # FIXME: do we really want to maintain this feature?
28976 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28977 ac_sed_extra="$ac_vpsub
28978 $extrasub
28979 _ACEOF
28980 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28981 :t
28982 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28983 s|@configure_input@|$ac_sed_conf_input|;t t
28984 s&@top_builddir@&$ac_top_builddir_sub&;t t
28985 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28986 s&@srcdir@&$ac_srcdir&;t t
28987 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28988 s&@top_srcdir@&$ac_top_srcdir&;t t
28989 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28990 s&@builddir@&$ac_builddir&;t t
28991 s&@abs_builddir@&$ac_abs_builddir&;t t
28992 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28993 $ac_datarootdir_hack
28994 "
28995 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28996 if $ac_cs_awk_getline; then
28997   $AWK -f "$tmp/subs.awk"
28998 else
28999   $AWK -f "$tmp/subs.awk" | $SHELL
29000 fi >$tmp/out \
29001   || as_fn_error "could not create $ac_file" "$LINENO" 5
29002
29003 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
29004   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
29005   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
29006   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29007 which seems to be undefined.  Please make sure it is defined." >&5
29008 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
29009 which seems to be undefined.  Please make sure it is defined." >&2;}
29010
29011   rm -f "$tmp/stdin"
29012   case $ac_file in
29013   -) cat "$tmp/out" && rm -f "$tmp/out";;
29014   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
29015   esac \
29016   || as_fn_error "could not create $ac_file" "$LINENO" 5
29017  ;;
29018   :H)
29019   #
29020   # CONFIG_HEADER
29021   #
29022   if test x"$ac_file" != x-; then
29023     {
29024       $as_echo "/* $configure_input  */" \
29025       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
29026     } >"$tmp/config.h" \
29027       || as_fn_error "could not create $ac_file" "$LINENO" 5
29028     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
29029       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
29030 $as_echo "$as_me: $ac_file is unchanged" >&6;}
29031     else
29032       rm -f "$ac_file"
29033       mv "$tmp/config.h" "$ac_file" \
29034         || as_fn_error "could not create $ac_file" "$LINENO" 5
29035     fi
29036   else
29037     $as_echo "/* $configure_input  */" \
29038       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
29039       || as_fn_error "could not create -" "$LINENO" 5
29040   fi
29041  ;;
29042
29043   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
29044 $as_echo "$as_me: executing $ac_file commands" >&6;}
29045  ;;
29046   esac
29047
29048
29049   case $ac_file$ac_mode in
29050     "depdir":C) $SHELL $ac_aux_dir/mkinstalldirs $DEPDIR ;;
29051     "gccdepdir":C)
29052   ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs build/$DEPDIR
29053   for lang in $subdirs c-family common
29054   do
29055       ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/mkinstalldirs $lang/$DEPDIR
29056   done ;;
29057     "as":F) chmod +x as ;;
29058     "collect-ld":F) chmod +x collect-ld ;;
29059     "nm":F) chmod +x nm ;;
29060     "default":C)
29061 case ${CONFIG_HEADERS} in
29062   *auto-host.h:config.in*)
29063   echo > cstamp-h ;;
29064 esac
29065 # Make sure all the subdirs exist.
29066 for d in $subdirs doc build common c-family
29067 do
29068     test -d $d || mkdir $d
29069 done
29070  ;;
29071
29072   esac
29073 done # for ac_tag
29074
29075
29076 as_fn_exit 0
29077 _ACEOF
29078 ac_clean_files=$ac_clean_files_save
29079
29080 test $ac_write_fail = 0 ||
29081   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
29082
29083
29084 # configure is writing to config.log, and then calls config.status.
29085 # config.status does its own redirection, appending to config.log.
29086 # Unfortunately, on DOS this fails, as config.log is still kept open
29087 # by configure, so config.status won't be able to write to it; its
29088 # output is simply discarded.  So we exec the FD to /dev/null,
29089 # effectively closing config.log, so it can be properly (re)opened and
29090 # appended to by config.status.  When coming back to configure, we
29091 # need to make the FD available again.
29092 if test "$no_create" != yes; then
29093   ac_cs_success=:
29094   ac_config_status_args=
29095   test "$silent" = yes &&
29096     ac_config_status_args="$ac_config_status_args --quiet"
29097   exec 5>/dev/null
29098   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
29099   exec 5>>config.log
29100   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
29101   # would make configure fail if this is the last instruction.
29102   $ac_cs_success || as_fn_exit $?
29103 fi
29104 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
29105   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
29106 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
29107 fi
29108
29109