gcc/configure

   1 #! /bin/sh
   2 # Guess values for system-dependent variables and create Makefiles.
   3 # Generated by GNU Autoconf 2.64.
   4 #
   5 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
   6 # 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software
   7 # Foundation, Inc.
   8 #
   9 # This configure script is free software; the Free Software Foundation
  10 # gives unlimited permission to copy, distribute and modify it.
  11 ## -------------------- ##
  12 ## M4sh Initialization. ##
  13 ## -------------------- ##
  14
  15 # Be more Bourne compatible
  16 DUALCASE=1; export DUALCASE # for MKS sh
  17 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
  18   emulate sh
  19   NULLCMD=:
  20   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
  21   # is contrary to our usage.  Disable this feature.
  22   alias -g '${1+"$@"}'='"$@"'
  23   setopt NO_GLOB_SUBST
  24 else
  25   case `(set -o) 2>/dev/null` in #(
  26   *posix*) :
  27     set -o posix ;; #(
  28   *) :
  29      ;;
  30 esac
  31 fi
  32
  33
  34 as_nl='
  35 '
  36 export as_nl
  37 # Printing a long string crashes Solaris 7 /usr/bin/printf.
  38 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
  39 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
  40 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
  41 # Prefer a ksh shell builtin over an external printf program on Solaris,
  42 # but without wasting forks for bash or zsh.
  43 if test -z "$BASH_VERSION$ZSH_VERSION" \
  44     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
  45   as_echo='print -r --'
  46   as_echo_n='print -rn --'
  47 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
  48   as_echo='printf %s\n'
  49   as_echo_n='printf %s'
  50 else
  51   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
  52     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
  53     as_echo_n='/usr/ucb/echo -n'
  54   else
  55     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
  56     as_echo_n_body='eval
  57       arg=$1;
  58       case $arg in #(
  59       *"$as_nl"*)
  60         expr "X$arg" : "X\\(.*\\)$as_nl";
  61         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
  62       esac;
  63       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
  64     '
  65     export as_echo_n_body
  66     as_echo_n='sh -c $as_echo_n_body as_echo'
  67   fi
  68   export as_echo_body
  69   as_echo='sh -c $as_echo_body as_echo'
  70 fi
  71
  72 # The user is always right.
  73 if test "${PATH_SEPARATOR+set}" != set; then
  74   PATH_SEPARATOR=:
  75   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
  76     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
  77       PATH_SEPARATOR=';'
  78   }
  79 fi
  80
  81
  82 # IFS
  83 # We need space, tab and new line, in precisely that order.  Quoting is
  84 # there to prevent editors from complaining about space-tab.
  85 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
  86 # splitting by setting IFS to empty value.)
  87 IFS=" ""        $as_nl"
  88
  89 # Find who we are.  Look in the path if we contain no directory separator.
  90 case $0 in #((
  91   *[\\/]* ) as_myself=$0 ;;
  92   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
  93 for as_dir in $PATH
  94 do
  95   IFS=$as_save_IFS
  96   test -z "$as_dir" && as_dir=.
  97     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
  98   done
  99 IFS=$as_save_IFS
 100
 101      ;;
 102 esac
 103 # We did not find ourselves, most probably we were run as `sh COMMAND'
 104 # in which case we are not to be found in the path.
 105 if test "x$as_myself" = x; then
 106   as_myself=$0
 107 fi
 108 if test ! -f "$as_myself"; then
 109   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
 110   exit 1
 111 fi
 112
 113 # Unset variables that we do not need and which cause bugs (e.g. in
 114 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
 115 # suppresses any "Segmentation fault" message there.  '((' could
 116 # trigger a bug in pdksh 5.2.14.
 117 for as_var in BASH_ENV ENV MAIL MAILPATH
 118 do eval test x\${$as_var+set} = xset \
 119   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
 120 done
 121 PS1='$ '
 122 PS2='> '
 123 PS4='+ '
 124
 125 # NLS nuisances.
 126 LC_ALL=C
 127 export LC_ALL
 128 LANGUAGE=C
 129 export LANGUAGE
 130
 131 # CDPATH.
 132 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 133
 134 if test "x$CONFIG_SHELL" = x; then
 135   as_bourne_compatible="if test -n \"\${ZSH_VERSION+set}\" && (emulate sh) >/dev/null 2>&1; then :
 136   emulate sh
 137   NULLCMD=:
 138   # Pre-4.2 versions of Zsh do word splitting on \${1+\"\$@\"}, which
 139   # is contrary to our usage.  Disable this feature.
 140   alias -g '\${1+\"\$@\"}'='\"\$@\"'
 141   setopt NO_GLOB_SUBST
 142 else
 143   case \`(set -o) 2>/dev/null\` in #(
 144   *posix*) :
 145     set -o posix ;; #(
 146   *) :
 147      ;;
 148 esac
 149 fi
 150 "
 151   as_required="as_fn_return () { (exit \$1); }
 152 as_fn_success () { as_fn_return 0; }
 153 as_fn_failure () { as_fn_return 1; }
 154 as_fn_ret_success () { return 0; }
 155 as_fn_ret_failure () { return 1; }
 156
 157 exitcode=0
 158 as_fn_success || { exitcode=1; echo as_fn_success failed.; }
 159 as_fn_failure && { exitcode=1; echo as_fn_failure succeeded.; }
 160 as_fn_ret_success || { exitcode=1; echo as_fn_ret_success failed.; }
 161 as_fn_ret_failure && { exitcode=1; echo as_fn_ret_failure succeeded.; }
 162 if ( set x; as_fn_ret_success y && test x = \"\$1\" ); then :
 163
 164 else
 165   exitcode=1; echo positional parameters were not saved.
 166 fi
 167 test x\$exitcode = x0 || exit 1"
 168   as_suggested="  as_lineno_1=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_1a=\$LINENO
 169   as_lineno_2=";as_suggested=$as_suggested$LINENO;as_suggested=$as_suggested" as_lineno_2a=\$LINENO
 170   eval 'test \"x\$as_lineno_1'\$as_run'\" != \"x\$as_lineno_2'\$as_run'\" &&
 171   test \"x\`expr \$as_lineno_1'\$as_run' + 1\`\" = \"x\$as_lineno_2'\$as_run'\"' || exit 1
 172 test \$(( 1 + 1 )) = 2 || exit 1
 173
 174   test -n \"\${ZSH_VERSION+set}\${BASH_VERSION+set}\" || (
 175     ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
 176     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 177     ECHO=\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO\$ECHO
 178     PATH=/empty FPATH=/empty; export PATH FPATH
 179     test \"X\`printf %s \$ECHO\`\" = \"X\$ECHO\" \\
 180       || test \"X\`print -r -- \$ECHO\`\" = \"X\$ECHO\" ) || exit 1"
 181   if (eval "$as_required") 2>/dev/null; then :
 182   as_have_required=yes
 183 else
 184   as_have_required=no
 185 fi
 186   if test x$as_have_required = xyes && (eval "$as_suggested") 2>/dev/null; then :
 187
 188 else
 189   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
 190 as_found=false
 191 for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
 192 do
 193   IFS=$as_save_IFS
 194   test -z "$as_dir" && as_dir=.
 195   as_found=:
 196   case $as_dir in #(
 197          /*)
 198            for as_base in sh bash ksh sh5; do
 199              # Try only shells that exist, to save several forks.
 200              as_shell=$as_dir/$as_base
 201              if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
 202                     { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$as_shell"; } 2>/dev/null; then :
 203   CONFIG_SHELL=$as_shell as_have_required=yes
 204                    if { $as_echo "$as_bourne_compatible""$as_suggested" | as_run=a "$as_shell"; } 2>/dev/null; then :
 205   break 2
 206 fi
 207 fi
 208            done;;
 209        esac
 210   as_found=false
 211 done
 212 $as_found || { if { test -f "$SHELL" || test -f "$SHELL.exe"; } &&
 213               { $as_echo "$as_bourne_compatible""$as_required" | as_run=a "$SHELL"; } 2>/dev/null; then :
 214   CONFIG_SHELL=$SHELL as_have_required=yes
 215 fi; }
 216 IFS=$as_save_IFS
 217
 218
 219       if test "x$CONFIG_SHELL" != x; then :
 220   # We cannot yet assume a decent shell, so we have to provide a
 221         # neutralization value for shells without unset; and this also
 222         # works around shells that cannot unset nonexistent variables.
 223         BASH_ENV=/dev/null
 224         ENV=/dev/null
 225         (unset BASH_ENV) >/dev/null 2>&1 && unset BASH_ENV ENV
 226         export CONFIG_SHELL
 227         exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
 228 fi
 229
 230     if test x$as_have_required = xno; then :
 231   $as_echo "$0: This script requires a shell more modern than all"
 232   $as_echo "$0: the shells that I found on your system."
 233   if test x${ZSH_VERSION+set} = xset ; then
 234     $as_echo "$0: In particular, zsh $ZSH_VERSION has bugs and should"
 235     $as_echo "$0: be upgraded to zsh 4.3.4 or later."
 236   else
 237     $as_echo "$0: Please tell bug-autoconf@gnu.org about your system,
 238 $0: including any error possibly output before this
 239 $0: message. Then install a modern shell, or manually run
 240 $0: the script under such a shell if you do have one."
 241   fi
 242   exit 1
 243 fi
 244 fi
 245 fi
 246 SHELL=${CONFIG_SHELL-/bin/sh}
 247 export SHELL
 248 # Unset more variables known to interfere with behavior of common tools.
 249 CLICOLOR_FORCE= GREP_OPTIONS=
 250 unset CLICOLOR_FORCE GREP_OPTIONS
 251
 252 ## --------------------- ##
 253 ## M4sh Shell Functions. ##
 254 ## --------------------- ##
 255 # as_fn_unset VAR
 256 # ---------------
 257 # Portably unset VAR.
 258 as_fn_unset ()
 259 {
 260   { eval $1=; unset $1;}
 261 }
 262 as_unset=as_fn_unset
 263
 264 # as_fn_set_status STATUS
 265 # -----------------------
 266 # Set $? to STATUS, without forking.
 267 as_fn_set_status ()
 268 {
 269   return $1
 270 } # as_fn_set_status
 271
 272 # as_fn_exit STATUS
 273 # -----------------
 274 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
 275 as_fn_exit ()
 276 {
 277   set +e
 278   as_fn_set_status $1
 279   exit $1
 280 } # as_fn_exit
 281
 282 # as_fn_mkdir_p
 283 # -------------
 284 # Create "$as_dir" as a directory, including parents if necessary.
 285 as_fn_mkdir_p ()
 286 {
 287
 288   case $as_dir in #(
 289   -*) as_dir=./$as_dir;;
 290   esac
 291   test -d "$as_dir" || eval $as_mkdir_p || {
 292     as_dirs=
 293     while :; do
 294       case $as_dir in #(
 295       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
 296       *) as_qdir=$as_dir;;
 297       esac
 298       as_dirs="'$as_qdir' $as_dirs"
 299       as_dir=`$as_dirname -- "$as_dir" ||
 300 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
 301          X"$as_dir" : 'X\(//\)[^/]' \| \
 302          X"$as_dir" : 'X\(//\)$' \| \
 303          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
 304 $as_echo X"$as_dir" |
 305     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
 306             s//\1/
 307             q
 308           }
 309           /^X\(\/\/\)[^/].*/{
 310             s//\1/
 311             q
 312           }
 313           /^X\(\/\/\)$/{
 314             s//\1/
 315             q
 316           }
 317           /^X\(\/\).*/{
 318             s//\1/
 319             q
 320           }
 321           s/.*/./; q'`
 322       test -d "$as_dir" && break
 323     done
 324     test -z "$as_dirs" || eval "mkdir $as_dirs"
 325   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 326
 327
 328 } # as_fn_mkdir_p
 329 # as_fn_append VAR VALUE
 330 # ----------------------
 331 # Append the text in VALUE to the end of the definition contained in VAR. Take
 332 # advantage of any shell optimizations that allow amortized linear growth over
 333 # repeated appends, instead of the typical quadratic growth present in naive
 334 # implementations.
 335 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
 336   eval 'as_fn_append ()
 337   {
 338     eval $1+=\$2
 339   }'
 340 else
 341   as_fn_append ()
 342   {
 343     eval $1=\$$1\$2
 344   }
 345 fi # as_fn_append
 346
 347 # as_fn_arith ARG...
 348 # ------------------
 349 # Perform arithmetic evaluation on the ARGs, and store the result in the
 350 # global $as_val. Take advantage of shells that can avoid forks. The arguments
 351 # must be portable across $(()) and expr.
 352 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
 353   eval 'as_fn_arith ()
 354   {
 355     as_val=$(( $* ))
 356   }'
 357 else
 358   as_fn_arith ()
 359   {
 360     as_val=`expr "$@" || test $? -eq 1`
 361   }
 362 fi # as_fn_arith
 363
 364
 365 # as_fn_error ERROR [LINENO LOG_FD]
 366 # ---------------------------------
 367 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 368 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
 369 # script with status $?, using 1 if that was 0.
 370 as_fn_error ()
 371 {
 372   as_status=$?; test $as_status -eq 0 && as_status=1
 373   if test "$3"; then
 374     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
 375     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
 376   fi
 377   $as_echo "$as_me: error: $1" >&2
 378   as_fn_exit $as_status
 379 } # as_fn_error
 380
 381 if expr a : '\(a\)' >/dev/null 2>&1 &&
 382    test "X`expr 00001 : '.*\(...\)'`" = X001; then
 383   as_expr=expr
 384 else
 385   as_expr=false
 386 fi
 387
 388 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
 389   as_basename=basename
 390 else
 391   as_basename=false
 392 fi
 393
 394 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
 395   as_dirname=dirname
 396 else
 397   as_dirname=false
 398 fi
 399
 400 as_me=`$as_basename -- "$0" ||
 401 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
 402          X"$0" : 'X\(//\)$' \| \
 403          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
 404 $as_echo X/"$0" |
 405     sed '/^.*\/\([^/][^/]*\)\/*$/{
 406             s//\1/
 407             q
 408           }
 409           /^X\/\(\/\/\)$/{
 410             s//\1/
 411             q
 412           }
 413           /^X\/\(\/\).*/{
 414             s//\1/
 415             q
 416           }
 417           s/.*/./; q'`
 418
 419 # Avoid depending upon Character Ranges.
 420 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
 421 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
 422 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
 423 as_cr_digits='0123456789'
 424 as_cr_alnum=$as_cr_Letters$as_cr_digits
 425
 426
 427   as_lineno_1=$LINENO as_lineno_1a=$LINENO
 428   as_lineno_2=$LINENO as_lineno_2a=$LINENO
 429   eval 'test "x$as_lineno_1'$as_run'" != "x$as_lineno_2'$as_run'" &&
 430   test "x`expr $as_lineno_1'$as_run' + 1`" = "x$as_lineno_2'$as_run'"' || {
 431   # Blame Lee E. McMahon (1931-1989) for sed's syntax.  :-)
 432   sed -n '
 433     p
 434     /[$]LINENO/=
 435   ' <$as_myself |
 436     sed '
 437       s/[$]LINENO.*/&-/
 438       t lineno
 439       b
 440       :lineno
 441       N
 442       :loop
 443       s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
 444       t loop
 445       s/-\n.*//
 446     ' >$as_me.lineno &&
 447   chmod +x "$as_me.lineno" ||
 448     { $as_echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2; as_fn_exit 1; }
 449
 450   # Don't try to exec as it changes $[0], causing all sort of problems
 451   # (the dirname of $[0] is not the place where we might find the
 452   # original and so on.  Autoconf is especially sensitive to this).
 453   . "./$as_me.lineno"
 454   # Exit status is that of the last command.
 455   exit
 456 }
 457
 458 ECHO_C= ECHO_N= ECHO_T=
 459 case `echo -n x` in #(((((
 460 -n*)
 461   case `echo 'xy\c'` in
 462   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
 463   xy)  ECHO_C='\c';;
 464   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
 465        ECHO_T=' ';;
 466   esac;;
 467 *)
 468   ECHO_N='-n';;
 469 esac
 470
 471 rm -f conf$$ conf$$.exe conf$$.file
 472 if test -d conf$$.dir; then
 473   rm -f conf$$.dir/conf$$.file
 474 else
 475   rm -f conf$$.dir
 476   mkdir conf$$.dir 2>/dev/null
 477 fi
 478 if (echo >conf$$.file) 2>/dev/null; then
 479   if ln -s conf$$.file conf$$ 2>/dev/null; then
 480     as_ln_s='ln -s'
 481     # ... but there are two gotchas:
 482     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
 483     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
 484     # In both cases, we have to default to `cp -p'.
 485     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
 486       as_ln_s='cp -p'
 487   elif ln conf$$.file conf$$ 2>/dev/null; then
 488     as_ln_s=ln
 489   else
 490     as_ln_s='cp -p'
 491   fi
 492 else
 493   as_ln_s='cp -p'
 494 fi
 495 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
 496 rmdir conf$$.dir 2>/dev/null
 497
 498 if mkdir -p . 2>/dev/null; then
 499   as_mkdir_p='mkdir -p "$as_dir"'
 500 else
 501   test -d ./-p && rmdir ./-p
 502   as_mkdir_p=false
 503 fi
 504
 505 if test -x / >/dev/null 2>&1; then
 506   as_test_x='test -x'
 507 else
 508   if ls -dL / >/dev/null 2>&1; then
 509     as_ls_L_option=L
 510   else
 511     as_ls_L_option=
 512   fi
 513   as_test_x='
 514     eval sh -c '\''
 515       if test -d "$1"; then
 516         test -d "$1/.";
 517       else
 518         case $1 in #(
 519         -*)set "./$1";;
 520         esac;
 521         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
 522         ???[sx]*):;;*)false;;esac;fi
 523     '\'' sh
 524   '
 525 fi
 526 as_executable_p=$as_test_x
 527
 528 # Sed expression to map a string onto a valid CPP name.
 529 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 530
 531 # Sed expression to map a string onto a valid variable name.
 532 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 533
 534 SHELL=${CONFIG_SHELL-/bin/sh}
 535
 536
 537 exec 7<&0 </dev/null 6>&1
 538
 539 # Name of the host.
 540 # hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 541 # so uname gets run too.
 542 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 543
 544 #
 545 # Initializations.
 546 #
 547 ac_default_prefix=/usr/local
 548 ac_clean_files=
 549 ac_config_libobj_dir=.
 550 LIBOBJS=
 551 cross_compiling=no
 552 subdirs=
 553 MFLAGS=
 554 MAKEFLAGS=
 555
 556 # Identity of this package.
 557 PACKAGE_NAME=
 558 PACKAGE_TARNAME=
 559 PACKAGE_VERSION=
 560 PACKAGE_STRING=
 561 PACKAGE_BUGREPORT=
 562 PACKAGE_URL=
 563
 564 ac_unique_file="tree.c"
 565 # Factoring default headers for most tests.
 566 ac_includes_default="\
 567 #include <stdio.h>
 568 #ifdef HAVE_SYS_TYPES_H
 569 # include <sys/types.h>
 570 #endif
 571 #ifdef HAVE_SYS_STAT_H
 572 # include <sys/stat.h>
 573 #endif
 574 #ifdef STDC_HEADERS
 575 # include <stdlib.h>
 576 # include <stddef.h>
 577 #else
 578 # ifdef HAVE_STDLIB_H
 579 #  include <stdlib.h>
 580 # endif
 581 #endif
 582 #ifdef HAVE_STRING_H
 583 # if !defined STDC_HEADERS && defined HAVE_MEMORY_H
 584 #  include <memory.h>
 585 # endif
 586 # include <string.h>
 587 #endif
 588 #ifdef HAVE_STRINGS_H
 589 # include <strings.h>
 590 #endif
 591 #ifdef HAVE_INTTYPES_H
 592 # include <inttypes.h>
 593 #endif
 594 #ifdef HAVE_STDINT_H
 595 # include <stdint.h>
 596 #endif
 597 #ifdef HAVE_UNISTD_H
 598 # include <unistd.h>
 599 #endif"
 600
 601 ac_subst_vars='LTLIBOBJS
 602 LIBOBJS
 603 enable_plugin
 604 pluginlibs
 605 CLOOGINC
 606 CLOOGLIBS
 607 ISLINC
 608 ISLLIBS
 609 GMPINC
 610 GMPLIBS
 611 target_cpu_default
 612 fortran_target_objs
 613 cxx_target_objs
 614 c_target_objs
 615 use_gcc_stdint
 616 xm_defines
 617 xm_include_list
 618 xm_file_list
 619 tm_p_include_list
 620 tm_p_file_list
 621 tm_defines
 622 tm_include_list
 623 tm_file_list
 624 common_out_object_file
 625 common_out_file
 626 out_object_file
 627 out_file
 628 objc_boehm_gc
 629 md_file
 630 local_prefix
 631 lang_tree_files
 632 lang_specs_files
 633 lang_opt_files
 634 install
 635 out_host_hook_obj
 636 host_xm_defines
 637 host_xm_include_list
 638 host_xm_file_list
 639 host_exeext
 640 gcc_gxx_include_dir_add_sysroot
 641 gcc_gxx_include_dir
 642 gcc_config_arguments
 643 float_h_file
 644 extra_programs
 645 extra_objs
 646 extra_headers_list
 647 user_headers_inc_next_post
 648 user_headers_inc_next_pre
 649 extra_gcc_objs
 650 TM_MULTILIB_EXCEPTIONS_CONFIG
 651 TM_MULTILIB_CONFIG
 652 TM_ENDIAN_CONFIG
 653 tmake_file
 654 xmake_file
 655 cpp_install_dir
 656 check_languages
 657 build_file_translate
 658 build_xm_defines
 659 build_xm_include_list
 660 build_xm_file_list
 661 build_install_headers_dir
 662 build_exeext
 663 all_selected_languages
 664 all_languages
 665 all_lang_makefrags
 666 all_gtfiles
 667 all_compilers
 668 srcdir
 669 subdirs
 670 dollar
 671 gcc_tooldir
 672 enable_lto
 673 MAINT
 674 zlibinc
 675 zlibdir
 676 HOST_LIBS
 677 libgcc_visibility
 678 gcc_cv_readelf
 679 gcc_cv_objdump
 680 ORIGINAL_NM_FOR_TARGET
 681 gcc_cv_nm
 682 ORIGINAL_LD_FOR_TARGET
 683 ORIGINAL_PLUGIN_LD_FOR_TARGET
 684 gcc_cv_ld
 685 ORIGINAL_AS_FOR_TARGET
 686 gcc_cv_as
 687 enable_fast_install
 688 objdir
 689 OTOOL64
 690 OTOOL
 691 LIPO
 692 NMEDIT
 693 DSYMUTIL
 694 STRIP
 695 OBJDUMP
 696 ac_ct_DUMPBIN
 697 DUMPBIN
 698 LD
 699 FGREP
 700 SED
 701 LIBTOOL
 702 collect2
 703 STMP_FIXINC
 704 BUILD_LDFLAGS
 705 BUILD_CXXFLAGS
 706 BUILD_CFLAGS
 707 CXX_FOR_BUILD
 708 CC_FOR_BUILD
 709 inhibit_libc
 710 SYSTEM_HEADER_DIR
 711 ALL
 712 CROSS
 713 CATOBJEXT
 714 GENCAT
 715 INSTOBJEXT
 716 DATADIRNAME
 717 CATALOGS
 718 POSUB
 719 GMSGFMT
 720 XGETTEXT
 721 INCINTL
 722 LIBINTL_DEP
 723 LIBINTL
 724 USE_NLS
 725 extra_opt_files
 726 extra_modes_file
 727 NATIVE_SYSTEM_HEADER_DIR
 728 objext
 729 manext
 730 LIBICONV_DEP
 731 LTLIBICONV
 732 LIBICONV
 733 LDEXP_LIB
 734 EXTRA_GCC_LIBS
 735 GNAT_LIBEXC
 736 COLLECT2_LIBS
 737 CXXCPP
 738 AR
 739 NM
 740 BISON
 741 FLEX
 742 GENERATED_MANPAGES
 743 BUILD_INFO
 744 MAKEINFO
 745 have_mktemp_command
 746 make_compare_target
 747 INSTALL_DATA
 748 INSTALL_PROGRAM
 749 INSTALL
 750 ranlib_flags
 751 RANLIB
 752 LN
 753 LN_S
 754 AWK
 755 SET_MAKE
 756 REPORT_BUGS_TEXI
 757 REPORT_BUGS_TO
 758 PKGVERSION
 759 CONFIGURE_SPECS
 760 CROSS_SYSTEM_HEADER_DIR
 761 TARGET_SYSTEM_ROOT_DEFINE
 762 TARGET_SYSTEM_ROOT
 763 SYSROOT_CFLAGS_FOR_TARGET
 764 enable_shared
 765 enable_fixed_point
 766 enable_decimal_float
 767 with_float
 768 with_cpu
 769 enable_multiarch
 770 enable_multilib
 771 coverage_flags
 772 valgrind_command
 773 valgrind_path_defines
 774 valgrind_path
 775 TREECHECKING
 776 TREEBROWSER
 777 nocommon_flag
 778 noexception_flags
 779 warn_cxxflags
 780 warn_cflags
 781 c_strict_warn
 782 strict_warn
 783 c_loose_warn
 784 loose_warn
 785 EGREP
 786 GREP
 787 CPP
 788 PICFLAG_FOR_TARGET
 789 OUTPUT_OPTION
 790 NO_MINUS_C_MINUS_O
 791 GNATMAKE
 792 GNATBIND
 793 ac_ct_CXX
 794 CXXFLAGS
 795 CXX
 796 OBJEXT
 797 EXEEXT
 798 ac_ct_CC
 799 CPPFLAGS
 800 LDFLAGS
 801 CFLAGS
 802 CC
 803 GENINSRC
 804 target_subdir
 805 host_subdir
 806 build_subdir
 807 build_libsubdir
 808 target_noncanonical
 809 target_os
 810 target_vendor
 811 target_cpu
 812 target
 813 host_os
 814 host_vendor
 815 host_cpu
 816 host
 817 build_os
 818 build_vendor
 819 build_cpu
 820 build
 821 target_alias
 822 host_alias
 823 build_alias
 824 LIBS
 825 ECHO_T
 826 ECHO_N
 827 ECHO_C
 828 DEFS
 829 mandir
 830 localedir
 831 libdir
 832 psdir
 833 pdfdir
 834 dvidir
 835 htmldir
 836 infodir
 837 docdir
 838 oldincludedir
 839 includedir
 840 localstatedir
 841 sharedstatedir
 842 sysconfdir
 843 datadir
 844 datarootdir
 845 libexecdir
 846 sbindir
 847 bindir
 848 program_transform_name
 849 prefix
 850 exec_prefix
 851 PACKAGE_URL
 852 PACKAGE_BUGREPORT
 853 PACKAGE_STRING
 854 PACKAGE_VERSION
 855 PACKAGE_TARNAME
 856 PACKAGE_NAME
 857 PATH_SEPARATOR
 858 SHELL'
 859 ac_subst_files='option_includes
 860 language_hooks'
 861 ac_user_opts='
 862 enable_option_checking
 863 with_build_libsubdir
 864 with_local_prefix
 865 with_gxx_include_dir
 866 with_cpp_install_dir
 867 enable_generated_files_in_srcdir
 868 with_gnu_ld
 869 with_ld
 870 with_demangler_in_ld
 871 with_gnu_as
 872 with_as
 873 enable_largefile
 874 enable_werror_always
 875 enable_checking
 876 enable_coverage
 877 enable_gather_detailed_mem_stats
 878 with_stabs
 879 enable_multilib
 880 enable_multiarch
 881 enable___cxa_atexit
 882 enable_decimal_float
 883 enable_fixed_point
 884 enable_threads
 885 enable_tls
 886 enable_objc_gc
 887 with_dwarf2
 888 enable_shared
 889 with_native_system_header_dir
 890 with_build_sysroot
 891 with_sysroot
 892 with_specs
 893 with_pkgversion
 894 with_bugurl
 895 enable_languages
 896 with_multilib_list
 897 enable_rpath
 898 with_libiconv_prefix
 899 enable_sjlj_exceptions
 900 enable_secureplt
 901 enable_leading_mingw64_underscores
 902 enable_cld
 903 enable_frame_pointer
 904 enable_win32_registry
 905 enable_static
 906 with_pic
 907 enable_fast_install
 908 enable_libtool_lock
 909 with_plugin_ld
 910 enable_gnu_indirect_function
 911 enable_initfini_array
 912 enable_comdat
 913 enable_fix_cortex_a53_835769
 914 enable_gnu_unique_object
 915 enable_linker_build_id
 916 with_long_double_128
 917 with_gc
 918 with_system_zlib
 919 enable_maintainer_mode
 920 enable_version_specific_runtime_libs
 921 enable_plugin
 922 enable_libquadmath_support
 923 with_linker_hash_style
 924 '
 925       ac_precious_vars='build_alias
 926 host_alias
 927 target_alias
 928 CC
 929 CFLAGS
 930 LDFLAGS
 931 LIBS
 932 CPPFLAGS
 933 CXX
 934 CXXFLAGS
 935 CCC
 936 CPP
 937 CXXCPP
 938 GMPLIBS
 939 GMPINC
 940 ISLLIBS
 941 ISLINC
 942 CLOOGLIBS
 943 CLOOGINC'
 944
 945
 946 # Initialize some variables set by options.
 947 ac_init_help=
 948 ac_init_version=false
 949 ac_unrecognized_opts=
 950 ac_unrecognized_sep=
 951 # The variables have the same names as the options, with
 952 # dashes changed to underlines.
 953 cache_file=/dev/null
 954 exec_prefix=NONE
 955 no_create=
 956 no_recursion=
 957 prefix=NONE
 958 program_prefix=NONE
 959 program_suffix=NONE
 960 program_transform_name=s,x,x,
 961 silent=
 962 site=
 963 srcdir=
 964 verbose=
 965 x_includes=NONE
 966 x_libraries=NONE
 967
 968 # Installation directory options.
 969 # These are left unexpanded so users can "make install exec_prefix=/foo"
 970 # and all the variables that are supposed to be based on exec_prefix
 971 # by default will actually change.
 972 # Use braces instead of parens because sh, perl, etc. also accept them.
 973 # (The list follows the same order as the GNU Coding Standards.)
 974 bindir='${exec_prefix}/bin'
 975 sbindir='${exec_prefix}/sbin'
 976 libexecdir='${exec_prefix}/libexec'
 977 datarootdir='${prefix}/share'
 978 datadir='${datarootdir}'
 979 sysconfdir='${prefix}/etc'
 980 sharedstatedir='${prefix}/com'
 981 localstatedir='${prefix}/var'
 982 includedir='${prefix}/include'
 983 oldincludedir='/usr/include'
 984 docdir='${datarootdir}/doc/${PACKAGE}'
 985 infodir='${datarootdir}/info'
 986 htmldir='${docdir}'
 987 dvidir='${docdir}'
 988 pdfdir='${docdir}'
 989 psdir='${docdir}'
 990 libdir='${exec_prefix}/lib'
 991 localedir='${datarootdir}/locale'
 992 mandir='${datarootdir}/man'
 993
 994 ac_prev=
 995 ac_dashdash=
 996 for ac_option
 997 do
 998   # If the previous option needs an argument, assign it.
 999   if test -n "$ac_prev"; then
1000     eval $ac_prev=\$ac_option
1001     ac_prev=
1002     continue
1003   fi
1004
1005   case $ac_option in
1006   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1007   *)    ac_optarg=yes ;;
1008   esac
1009
1010   # Accept the important Cygnus configure options, so we can diagnose typos.
1011
1012   case $ac_dashdash$ac_option in
1013   --)
1014     ac_dashdash=yes ;;
1015
1016   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1017     ac_prev=bindir ;;
1018   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1019     bindir=$ac_optarg ;;
1020
1021   -build | --build | --buil | --bui | --bu)
1022     ac_prev=build_alias ;;
1023   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1024     build_alias=$ac_optarg ;;
1025
1026   -cache-file | --cache-file | --cache-fil | --cache-fi \
1027   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1028     ac_prev=cache_file ;;
1029   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1030   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1031     cache_file=$ac_optarg ;;
1032
1033   --config-cache | -C)
1034     cache_file=config.cache ;;
1035
1036   -datadir | --datadir | --datadi | --datad)
1037     ac_prev=datadir ;;
1038   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1039     datadir=$ac_optarg ;;
1040
1041   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1042   | --dataroo | --dataro | --datar)
1043     ac_prev=datarootdir ;;
1044   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1045   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1046     datarootdir=$ac_optarg ;;
1047
1048   -disable-* | --disable-*)
1049     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1050     # Reject names that are not valid shell variable names.
1051     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1052       as_fn_error "invalid feature name: $ac_useropt"
1053     ac_useropt_orig=$ac_useropt
1054     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1055     case $ac_user_opts in
1056       *"
1057 "enable_$ac_useropt"
1058 "*) ;;
1059       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1060          ac_unrecognized_sep=', ';;
1061     esac
1062     eval enable_$ac_useropt=no ;;
1063
1064   -docdir | --docdir | --docdi | --doc | --do)
1065     ac_prev=docdir ;;
1066   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1067     docdir=$ac_optarg ;;
1068
1069   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1070     ac_prev=dvidir ;;
1071   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1072     dvidir=$ac_optarg ;;
1073
1074   -enable-* | --enable-*)
1075     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1076     # Reject names that are not valid shell variable names.
1077     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1078       as_fn_error "invalid feature name: $ac_useropt"
1079     ac_useropt_orig=$ac_useropt
1080     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1081     case $ac_user_opts in
1082       *"
1083 "enable_$ac_useropt"
1084 "*) ;;
1085       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1086          ac_unrecognized_sep=', ';;
1087     esac
1088     eval enable_$ac_useropt=\$ac_optarg ;;
1089
1090   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1091   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1092   | --exec | --exe | --ex)
1093     ac_prev=exec_prefix ;;
1094   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1095   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1096   | --exec=* | --exe=* | --ex=*)
1097     exec_prefix=$ac_optarg ;;
1098
1099   -gas | --gas | --ga | --g)
1100     # Obsolete; use --with-gas.
1101     with_gas=yes ;;
1102
1103   -help | --help | --hel | --he | -h)
1104     ac_init_help=long ;;
1105   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1106     ac_init_help=recursive ;;
1107   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1108     ac_init_help=short ;;
1109
1110   -host | --host | --hos | --ho)
1111     ac_prev=host_alias ;;
1112   -host=* | --host=* | --hos=* | --ho=*)
1113     host_alias=$ac_optarg ;;
1114
1115   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1116     ac_prev=htmldir ;;
1117   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1118   | --ht=*)
1119     htmldir=$ac_optarg ;;
1120
1121   -includedir | --includedir | --includedi | --included | --include \
1122   | --includ | --inclu | --incl | --inc)
1123     ac_prev=includedir ;;
1124   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1125   | --includ=* | --inclu=* | --incl=* | --inc=*)
1126     includedir=$ac_optarg ;;
1127
1128   -infodir | --infodir | --infodi | --infod | --info | --inf)
1129     ac_prev=infodir ;;
1130   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1131     infodir=$ac_optarg ;;
1132
1133   -libdir | --libdir | --libdi | --libd)
1134     ac_prev=libdir ;;
1135   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1136     libdir=$ac_optarg ;;
1137
1138   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1139   | --libexe | --libex | --libe)
1140     ac_prev=libexecdir ;;
1141   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1142   | --libexe=* | --libex=* | --libe=*)
1143     libexecdir=$ac_optarg ;;
1144
1145   -localedir | --localedir | --localedi | --localed | --locale)
1146     ac_prev=localedir ;;
1147   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1148     localedir=$ac_optarg ;;
1149
1150   -localstatedir | --localstatedir | --localstatedi | --localstated \
1151   | --localstate | --localstat | --localsta | --localst | --locals)
1152     ac_prev=localstatedir ;;
1153   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1154   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1155     localstatedir=$ac_optarg ;;
1156
1157   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1158     ac_prev=mandir ;;
1159   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1160     mandir=$ac_optarg ;;
1161
1162   -nfp | --nfp | --nf)
1163     # Obsolete; use --without-fp.
1164     with_fp=no ;;
1165
1166   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1167   | --no-cr | --no-c | -n)
1168     no_create=yes ;;
1169
1170   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1171   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1172     no_recursion=yes ;;
1173
1174   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1175   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1176   | --oldin | --oldi | --old | --ol | --o)
1177     ac_prev=oldincludedir ;;
1178   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1179   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1180   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1181     oldincludedir=$ac_optarg ;;
1182
1183   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1184     ac_prev=prefix ;;
1185   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1186     prefix=$ac_optarg ;;
1187
1188   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1189   | --program-pre | --program-pr | --program-p)
1190     ac_prev=program_prefix ;;
1191   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1192   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1193     program_prefix=$ac_optarg ;;
1194
1195   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1196   | --program-suf | --program-su | --program-s)
1197     ac_prev=program_suffix ;;
1198   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1199   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1200     program_suffix=$ac_optarg ;;
1201
1202   -program-transform-name | --program-transform-name \
1203   | --program-transform-nam | --program-transform-na \
1204   | --program-transform-n | --program-transform- \
1205   | --program-transform | --program-transfor \
1206   | --program-transfo | --program-transf \
1207   | --program-trans | --program-tran \
1208   | --progr-tra | --program-tr | --program-t)
1209     ac_prev=program_transform_name ;;
1210   -program-transform-name=* | --program-transform-name=* \
1211   | --program-transform-nam=* | --program-transform-na=* \
1212   | --program-transform-n=* | --program-transform-=* \
1213   | --program-transform=* | --program-transfor=* \
1214   | --program-transfo=* | --program-transf=* \
1215   | --program-trans=* | --program-tran=* \
1216   | --progr-tra=* | --program-tr=* | --program-t=*)
1217     program_transform_name=$ac_optarg ;;
1218
1219   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1220     ac_prev=pdfdir ;;
1221   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1222     pdfdir=$ac_optarg ;;
1223
1224   -psdir | --psdir | --psdi | --psd | --ps)
1225     ac_prev=psdir ;;
1226   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1227     psdir=$ac_optarg ;;
1228
1229   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1230   | -silent | --silent | --silen | --sile | --sil)
1231     silent=yes ;;
1232
1233   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1234     ac_prev=sbindir ;;
1235   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1236   | --sbi=* | --sb=*)
1237     sbindir=$ac_optarg ;;
1238
1239   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1240   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1241   | --sharedst | --shareds | --shared | --share | --shar \
1242   | --sha | --sh)
1243     ac_prev=sharedstatedir ;;
1244   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1245   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1246   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1247   | --sha=* | --sh=*)
1248     sharedstatedir=$ac_optarg ;;
1249
1250   -site | --site | --sit)
1251     ac_prev=site ;;
1252   -site=* | --site=* | --sit=*)
1253     site=$ac_optarg ;;
1254
1255   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1256     ac_prev=srcdir ;;
1257   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1258     srcdir=$ac_optarg ;;
1259
1260   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1261   | --syscon | --sysco | --sysc | --sys | --sy)
1262     ac_prev=sysconfdir ;;
1263   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1264   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1265     sysconfdir=$ac_optarg ;;
1266
1267   -target | --target | --targe | --targ | --tar | --ta | --t)
1268     ac_prev=target_alias ;;
1269   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1270     target_alias=$ac_optarg ;;
1271
1272   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1273     verbose=yes ;;
1274
1275   -version | --version | --versio | --versi | --vers | -V)
1276     ac_init_version=: ;;
1277
1278   -with-* | --with-*)
1279     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1280     # Reject names that are not valid shell variable names.
1281     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1282       as_fn_error "invalid package name: $ac_useropt"
1283     ac_useropt_orig=$ac_useropt
1284     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1285     case $ac_user_opts in
1286       *"
1287 "with_$ac_useropt"
1288 "*) ;;
1289       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1290          ac_unrecognized_sep=', ';;
1291     esac
1292     eval with_$ac_useropt=\$ac_optarg ;;
1293
1294   -without-* | --without-*)
1295     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1296     # Reject names that are not valid shell variable names.
1297     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1298       as_fn_error "invalid package name: $ac_useropt"
1299     ac_useropt_orig=$ac_useropt
1300     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1301     case $ac_user_opts in
1302       *"
1303 "with_$ac_useropt"
1304 "*) ;;
1305       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1306          ac_unrecognized_sep=', ';;
1307     esac
1308     eval with_$ac_useropt=no ;;
1309
1310   --x)
1311     # Obsolete; use --with-x.
1312     with_x=yes ;;
1313
1314   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1315   | --x-incl | --x-inc | --x-in | --x-i)
1316     ac_prev=x_includes ;;
1317   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1318   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1319     x_includes=$ac_optarg ;;
1320
1321   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1322   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1323     ac_prev=x_libraries ;;
1324   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1325   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1326     x_libraries=$ac_optarg ;;
1327
1328   -*) as_fn_error "unrecognized option: \`$ac_option'
1329 Try \`$0 --help' for more information."
1330     ;;
1331
1332   *=*)
1333     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1334     # Reject names that are not valid shell variable names.
1335     case $ac_envvar in #(
1336       '' | [0-9]* | *[!_$as_cr_alnum]* )
1337       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1338     esac
1339     eval $ac_envvar=\$ac_optarg
1340     export $ac_envvar ;;
1341
1342   *)
1343     # FIXME: should be removed in autoconf 3.0.
1344     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1345     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1346       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1347     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1348     ;;
1349
1350   esac
1351 done
1352
1353 if test -n "$ac_prev"; then
1354   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1355   as_fn_error "missing argument to $ac_option"
1356 fi
1357
1358 if test -n "$ac_unrecognized_opts"; then
1359   case $enable_option_checking in
1360     no) ;;
1361     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1362     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1363   esac
1364 fi
1365
1366 # Check all directory arguments for consistency.
1367 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1368                 datadir sysconfdir sharedstatedir localstatedir includedir \
1369                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1370                 libdir localedir mandir
1371 do
1372   eval ac_val=\$$ac_var
1373   # Remove trailing slashes.
1374   case $ac_val in
1375     */ )
1376       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1377       eval $ac_var=\$ac_val;;
1378   esac
1379   # Be sure to have absolute directory names.
1380   case $ac_val in
1381     [\\/$]* | ?:[\\/]* )  continue;;
1382     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1383   esac
1384   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1385 done
1386
1387 # There might be people who depend on the old broken behavior: `$host'
1388 # used to hold the argument of --host etc.
1389 # FIXME: To remove some day.
1390 build=$build_alias
1391 host=$host_alias
1392 target=$target_alias
1393
1394 # FIXME: To remove some day.
1395 if test "x$host_alias" != x; then
1396   if test "x$build_alias" = x; then
1397     cross_compiling=maybe
1398     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1399     If a cross compiler is detected then cross compile mode will be used." >&2
1400   elif test "x$build_alias" != "x$host_alias"; then
1401     cross_compiling=yes
1402   fi
1403 fi
1404
1405 ac_tool_prefix=
1406 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1407
1408 test "$silent" = yes && exec 6>/dev/null
1409
1410
1411 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1412 ac_ls_di=`ls -di .` &&
1413 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1414   as_fn_error "working directory cannot be determined"
1415 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1416   as_fn_error "pwd does not report name of working directory"
1417
1418
1419 # Find the source files, if location was not specified.
1420 if test -z "$srcdir"; then
1421   ac_srcdir_defaulted=yes
1422   # Try the directory containing this script, then the parent directory.
1423   ac_confdir=`$as_dirname -- "$as_myself" ||
1424 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1425          X"$as_myself" : 'X\(//\)[^/]' \| \
1426          X"$as_myself" : 'X\(//\)$' \| \
1427          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1428 $as_echo X"$as_myself" |
1429     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1430             s//\1/
1431             q
1432           }
1433           /^X\(\/\/\)[^/].*/{
1434             s//\1/
1435             q
1436           }
1437           /^X\(\/\/\)$/{
1438             s//\1/
1439             q
1440           }
1441           /^X\(\/\).*/{
1442             s//\1/
1443             q
1444           }
1445           s/.*/./; q'`
1446   srcdir=$ac_confdir
1447   if test ! -r "$srcdir/$ac_unique_file"; then
1448     srcdir=..
1449   fi
1450 else
1451   ac_srcdir_defaulted=no
1452 fi
1453 if test ! -r "$srcdir/$ac_unique_file"; then
1454   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1455   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1456 fi
1457 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1458 ac_abs_confdir=`(
1459         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1460         pwd)`
1461 # When building in place, set srcdir=.
1462 if test "$ac_abs_confdir" = "$ac_pwd"; then
1463   srcdir=.
1464 fi
1465 # Remove unnecessary trailing slashes from srcdir.
1466 # Double slashes in file names in object file debugging info
1467 # mess up M-x gdb in Emacs.
1468 case $srcdir in
1469 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1470 esac
1471 for ac_var in $ac_precious_vars; do
1472   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1473   eval ac_env_${ac_var}_value=\$${ac_var}
1474   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1475   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1476 done
1477
1478 #
1479 # Report the --help message.
1480 #
1481 if test "$ac_init_help" = "long"; then
1482   # Omit some internal or obsolete options to make the list less imposing.
1483   # This message is too long to be a string in the A/UX 3.1 sh.
1484   cat <<_ACEOF
1485 \`configure' configures this package to adapt to many kinds of systems.
1486
1487 Usage: $0 [OPTION]... [VAR=VALUE]...
1488
1489 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1490 VAR=VALUE.  See below for descriptions of some of the useful variables.
1491
1492 Defaults for the options are specified in brackets.
1493
1494 Configuration:
1495   -h, --help              display this help and exit
1496       --help=short        display options specific to this package
1497       --help=recursive    display the short help of all the included packages
1498   -V, --version           display version information and exit
1499   -q, --quiet, --silent   do not print \`checking...' messages
1500       --cache-file=FILE   cache test results in FILE [disabled]
1501   -C, --config-cache      alias for \`--cache-file=config.cache'
1502   -n, --no-create         do not create output files
1503       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1504
1505 Installation directories:
1506   --prefix=PREFIX         install architecture-independent files in PREFIX
1507                           [$ac_default_prefix]
1508   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1509                           [PREFIX]
1510
1511 By default, \`make install' will install all the files in
1512 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1513 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1514 for instance \`--prefix=\$HOME'.
1515
1516 For better control, use the options below.
1517
1518 Fine tuning of the installation directories:
1519   --bindir=DIR            user executables [EPREFIX/bin]
1520   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1521   --libexecdir=DIR        program executables [EPREFIX/libexec]
1522   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1523   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1524   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1525   --libdir=DIR            object code libraries [EPREFIX/lib]
1526   --includedir=DIR        C header files [PREFIX/include]
1527   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1528   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1529   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1530   --infodir=DIR           info documentation [DATAROOTDIR/info]
1531   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1532   --mandir=DIR            man documentation [DATAROOTDIR/man]
1533   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1534   --htmldir=DIR           html documentation [DOCDIR]
1535   --dvidir=DIR            dvi documentation [DOCDIR]
1536   --pdfdir=DIR            pdf documentation [DOCDIR]
1537   --psdir=DIR             ps documentation [DOCDIR]
1538 _ACEOF
1539
1540   cat <<\_ACEOF
1541
1542 Program names:
1543   --program-prefix=PREFIX            prepend PREFIX to installed program names
1544   --program-suffix=SUFFIX            append SUFFIX to installed program names
1545   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1546
1547 System types:
1548   --build=BUILD     configure for building on BUILD [guessed]
1549   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1550   --target=TARGET   configure for building compilers for TARGET [HOST]
1551 _ACEOF
1552 fi
1553
1554 if test -n "$ac_init_help"; then
1555
1556   cat <<\_ACEOF
1557
1558 Optional Features:
1559   --disable-option-checking  ignore unrecognized --enable/--with options
1560   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1561   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1562   --enable-generated-files-in-srcdir
1563                           put copies of generated files in source dir intended
1564                           for creating source tarballs for users without
1565                           texinfo bison or flex
1566   --disable-largefile     omit support for large files
1567   --enable-werror-always  enable -Werror despite compiler version
1568   --enable-checking[=LIST]
1569                           enable expensive run-time checks. With LIST, enable
1570                           only specific categories of checks. Categories are:
1571                           yes,no,all,none,release. Flags are:
1572                           assert,df,fold,gc,gcac,gimple,misc,
1573                           rtlflag,rtl,runtime,tree,valgrind,types
1574   --enable-coverage[=LEVEL]
1575                           enable compiler's code coverage collection. Use to
1576                           measure compiler performance and locate unused parts
1577                           of the compiler. With LEVEL, specify optimization.
1578                           Values are opt, noopt, default is noopt
1579   --enable-gather-detailed-mem-stats
1580                           enable detailed memory allocation stats gathering
1581   --enable-multilib       enable library support for multiple ABIs
1582   --enable-multiarch      enable support for multiarch paths
1583   --enable-__cxa_atexit   enable __cxa_atexit for C++
1584   --enable-decimal-float={no,yes,bid,dpd}
1585                         enable decimal float extension to C.  Selecting 'bid'
1586                         or 'dpd' choses which decimal floating point format
1587                         to use
1588   --enable-fixed-point    enable fixed-point arithmetic extension to C
1589   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1590                           package
1591   --enable-tls            enable or disable generation of tls code overriding
1592                           the assembler check for tls support
1593   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1594                           GNU Objective-C runtime
1595   --disable-shared        don't provide a shared libgcc
1596   --enable-languages=LIST specify which front-ends to build
1597   --disable-rpath         do not hardcode runtime library paths
1598   --enable-sjlj-exceptions
1599                           arrange to use setjmp/longjmp exception handling
1600   --enable-secureplt      enable -msecure-plt by default for PowerPC
1601   --enable-leading-mingw64-underscores
1602                           enable leading underscores on 64 bit mingw targets
1603   --enable-cld            enable -mcld by default for 32bit x86
1604   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1605                           x86
1606   --disable-win32-registry
1607                           disable lookup of installation paths in the Registry
1608                           on Windows hosts
1609   --enable-win32-registry enable registry lookup (default)
1610   --enable-win32-registry=KEY
1611                           use KEY instead of GCC version as the last portion
1612                           of the registry key
1613   --enable-shared[=PKGS]  build shared libraries [default=yes]
1614   --enable-static[=PKGS]  build static libraries [default=yes]
1615   --enable-fast-install[=PKGS]
1616                           optimize for fast installation [default=yes]
1617   --disable-libtool-lock  avoid locking (might break parallel builds)
1618   --enable-gnu-indirect-function
1619                           enable the use of the @gnu_indirect_function to
1620                           glibc systems
1621   --enable-initfini-array       use .init_array/.fini_array sections
1622   --enable-comdat         enable COMDAT group support
1623
1624   --enable-fix-cortex-a53-835769
1625                           enable workaround for AArch64 Cortex-A53 erratum
1626                           835769 by default
1627   --disable-fix-cortex-a53-835769
1628                           disable workaround for AArch64 Cortex-A53 erratum
1629                           835769 by default
1630
1631   --enable-gnu-unique-object
1632                           enable the use of the @gnu_unique_object ELF
1633                           extension on glibc systems
1634   --enable-linker-build-id
1635                           compiler will always pass --build-id to linker
1636   --enable-maintainer-mode
1637                           enable make rules and dependencies not useful (and
1638                           sometimes confusing) to the casual installer
1639   --enable-version-specific-runtime-libs
1640                           specify that runtime libraries should be installed
1641                           in a compiler-specific directory
1642   --enable-plugin         enable plugin support
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 (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 if test "x$CC" != xcc; then
4263   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4264 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4265 else
4266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4267 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4268 fi
4269 set dummy $CC; ac_cc=`$as_echo "$2" |
4270                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4271 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4272   $as_echo_n "(cached) " >&6
4273 else
4274   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4275 /* end confdefs.h.  */
4276
4277 int
4278 main ()
4279 {
4280
4281   ;
4282   return 0;
4283 }
4284 _ACEOF
4285 # Make sure it works both with $CC and with simple cc.
4286 # We do the test twice because some compilers refuse to overwrite an
4287 # existing .o file with -o, though they will create one.
4288 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4289 rm -f conftest2.*
4290 if { { case "(($ac_try" in
4291   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4292   *) ac_try_echo=$ac_try;;
4293 esac
4294 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4295 $as_echo "$ac_try_echo"; } >&5
4296   (eval "$ac_try") 2>&5
4297   ac_status=$?
4298   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4299   test $ac_status = 0; } &&
4300    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4301   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4302   *) ac_try_echo=$ac_try;;
4303 esac
4304 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4305 $as_echo "$ac_try_echo"; } >&5
4306   (eval "$ac_try") 2>&5
4307   ac_status=$?
4308   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4309   test $ac_status = 0; };
4310 then
4311   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4312   if test "x$CC" != xcc; then
4313     # Test first that cc exists at all.
4314     if { ac_try='cc -c conftest.$ac_ext >&5'
4315   { { case "(($ac_try" in
4316   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4317   *) ac_try_echo=$ac_try;;
4318 esac
4319 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4320 $as_echo "$ac_try_echo"; } >&5
4321   (eval "$ac_try") 2>&5
4322   ac_status=$?
4323   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4324   test $ac_status = 0; }; }; then
4325       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4326       rm -f conftest2.*
4327       if { { case "(($ac_try" in
4328   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4329   *) ac_try_echo=$ac_try;;
4330 esac
4331 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4332 $as_echo "$ac_try_echo"; } >&5
4333   (eval "$ac_try") 2>&5
4334   ac_status=$?
4335   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4336   test $ac_status = 0; } &&
4337          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4338   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4339   *) ac_try_echo=$ac_try;;
4340 esac
4341 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4342 $as_echo "$ac_try_echo"; } >&5
4343   (eval "$ac_try") 2>&5
4344   ac_status=$?
4345   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4346   test $ac_status = 0; };
4347       then
4348         # cc works too.
4349         :
4350       else
4351         # cc exists but doesn't like -o.
4352         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4353       fi
4354     fi
4355   fi
4356 else
4357   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4358 fi
4359 rm -f core conftest*
4360
4361 fi
4362 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4363   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4364 $as_echo "yes" >&6; }
4365 else
4366   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4367 $as_echo "no" >&6; }
4368
4369 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4370
4371 fi
4372
4373 # expand $ac_aux_dir to an absolute path
4374 am_aux_dir=`cd $ac_aux_dir && pwd`
4375
4376 # FIXME: we rely on the cache variable name because
4377 # there is no other way.
4378 set dummy $CC
4379 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4380 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4381 if test "$am_t" != yes; then
4382    # Losing compiler, so override with the script.
4383    # FIXME: It is wrong to rewrite CC.
4384    # But if we don't then we get into trouble of one sort or another.
4385    # A longer-term fix would be to have automake use am__CC in this case,
4386    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4387    CC="$am_aux_dir/compile $CC"
4388 fi
4389
4390
4391 ac_ext=cpp
4392 ac_cpp='$CXXCPP $CPPFLAGS'
4393 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4394 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4395 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4396 if test -z "$CXX"; then
4397   if test -n "$CCC"; then
4398     CXX=$CCC
4399   else
4400     if test -n "$ac_tool_prefix"; then
4401   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4402   do
4403     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4404 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4406 $as_echo_n "checking for $ac_word... " >&6; }
4407 if test "${ac_cv_prog_CXX+set}" = set; then :
4408   $as_echo_n "(cached) " >&6
4409 else
4410   if test -n "$CXX"; then
4411   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4412 else
4413 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4414 for as_dir in $PATH
4415 do
4416   IFS=$as_save_IFS
4417   test -z "$as_dir" && as_dir=.
4418     for ac_exec_ext in '' $ac_executable_extensions; do
4419   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4420     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4421     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4422     break 2
4423   fi
4424 done
4425   done
4426 IFS=$as_save_IFS
4427
4428 fi
4429 fi
4430 CXX=$ac_cv_prog_CXX
4431 if test -n "$CXX"; then
4432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4433 $as_echo "$CXX" >&6; }
4434 else
4435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4436 $as_echo "no" >&6; }
4437 fi
4438
4439
4440     test -n "$CXX" && break
4441   done
4442 fi
4443 if test -z "$CXX"; then
4444   ac_ct_CXX=$CXX
4445   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4446 do
4447   # Extract the first word of "$ac_prog", so it can be a program name with args.
4448 set dummy $ac_prog; ac_word=$2
4449 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4450 $as_echo_n "checking for $ac_word... " >&6; }
4451 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4452   $as_echo_n "(cached) " >&6
4453 else
4454   if test -n "$ac_ct_CXX"; then
4455   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4456 else
4457 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4458 for as_dir in $PATH
4459 do
4460   IFS=$as_save_IFS
4461   test -z "$as_dir" && as_dir=.
4462     for ac_exec_ext in '' $ac_executable_extensions; do
4463   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4464     ac_cv_prog_ac_ct_CXX="$ac_prog"
4465     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4466     break 2
4467   fi
4468 done
4469   done
4470 IFS=$as_save_IFS
4471
4472 fi
4473 fi
4474 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4475 if test -n "$ac_ct_CXX"; then
4476   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4477 $as_echo "$ac_ct_CXX" >&6; }
4478 else
4479   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4480 $as_echo "no" >&6; }
4481 fi
4482
4483
4484   test -n "$ac_ct_CXX" && break
4485 done
4486
4487   if test "x$ac_ct_CXX" = x; then
4488     CXX="g++"
4489   else
4490     case $cross_compiling:$ac_tool_warned in
4491 yes:)
4492 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4493 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4494 ac_tool_warned=yes ;;
4495 esac
4496     CXX=$ac_ct_CXX
4497   fi
4498 fi
4499
4500   fi
4501 fi
4502 # Provide some information about the compiler.
4503 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4504 set X $ac_compile
4505 ac_compiler=$2
4506 for ac_option in --version -v -V -qversion; do
4507   { { ac_try="$ac_compiler $ac_option >&5"
4508 case "(($ac_try" in
4509   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4510   *) ac_try_echo=$ac_try;;
4511 esac
4512 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4513 $as_echo "$ac_try_echo"; } >&5
4514   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4515   ac_status=$?
4516   if test -s conftest.err; then
4517     sed '10a\
4518 ... rest of stderr output deleted ...
4519          10q' conftest.err >conftest.er1
4520     cat conftest.er1 >&5
4521     rm -f conftest.er1 conftest.err
4522   fi
4523   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4524   test $ac_status = 0; }
4525 done
4526
4527 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4528 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4529 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4530   $as_echo_n "(cached) " >&6
4531 else
4532   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4533 /* end confdefs.h.  */
4534
4535 int
4536 main ()
4537 {
4538 #ifndef __GNUC__
4539        choke me
4540 #endif
4541
4542   ;
4543   return 0;
4544 }
4545 _ACEOF
4546 if ac_fn_cxx_try_compile "$LINENO"; then :
4547   ac_compiler_gnu=yes
4548 else
4549   ac_compiler_gnu=no
4550 fi
4551 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4552 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4553
4554 fi
4555 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4556 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4557 if test $ac_compiler_gnu = yes; then
4558   GXX=yes
4559 else
4560   GXX=
4561 fi
4562 ac_test_CXXFLAGS=${CXXFLAGS+set}
4563 ac_save_CXXFLAGS=$CXXFLAGS
4564 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4565 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4566 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4567   $as_echo_n "(cached) " >&6
4568 else
4569   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4570    ac_cxx_werror_flag=yes
4571    ac_cv_prog_cxx_g=no
4572    CXXFLAGS="-g"
4573    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4574 /* end confdefs.h.  */
4575
4576 int
4577 main ()
4578 {
4579
4580   ;
4581   return 0;
4582 }
4583 _ACEOF
4584 if ac_fn_cxx_try_compile "$LINENO"; then :
4585   ac_cv_prog_cxx_g=yes
4586 else
4587   CXXFLAGS=""
4588       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4589 /* end confdefs.h.  */
4590
4591 int
4592 main ()
4593 {
4594
4595   ;
4596   return 0;
4597 }
4598 _ACEOF
4599 if ac_fn_cxx_try_compile "$LINENO"; then :
4600
4601 else
4602   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4603          CXXFLAGS="-g"
4604          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4605 /* end confdefs.h.  */
4606
4607 int
4608 main ()
4609 {
4610
4611   ;
4612   return 0;
4613 }
4614 _ACEOF
4615 if ac_fn_cxx_try_compile "$LINENO"; then :
4616   ac_cv_prog_cxx_g=yes
4617 fi
4618 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4619 fi
4620 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4621 fi
4622 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4623    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4624 fi
4625 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4626 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4627 if test "$ac_test_CXXFLAGS" = set; then
4628   CXXFLAGS=$ac_save_CXXFLAGS
4629 elif test $ac_cv_prog_cxx_g = yes; then
4630   if test "$GXX" = yes; then
4631     CXXFLAGS="-g -O2"
4632   else
4633     CXXFLAGS="-g"
4634   fi
4635 else
4636   if test "$GXX" = yes; then
4637     CXXFLAGS="-O2"
4638   else
4639     CXXFLAGS=
4640   fi
4641 fi
4642 ac_ext=c
4643 ac_cpp='$CPP $CPPFLAGS'
4644 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4645 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4646 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4647
4648
4649
4650
4651 if test -n "$ac_tool_prefix"; then
4652   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4653 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4655 $as_echo_n "checking for $ac_word... " >&6; }
4656 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4657   $as_echo_n "(cached) " >&6
4658 else
4659   if test -n "$GNATBIND"; then
4660   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4661 else
4662 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4663 for as_dir in $PATH
4664 do
4665   IFS=$as_save_IFS
4666   test -z "$as_dir" && as_dir=.
4667     for ac_exec_ext in '' $ac_executable_extensions; do
4668   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4669     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4670     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4671     break 2
4672   fi
4673 done
4674   done
4675 IFS=$as_save_IFS
4676
4677 fi
4678 fi
4679 GNATBIND=$ac_cv_prog_GNATBIND
4680 if test -n "$GNATBIND"; then
4681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4682 $as_echo "$GNATBIND" >&6; }
4683 else
4684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4685 $as_echo "no" >&6; }
4686 fi
4687
4688
4689 fi
4690 if test -z "$ac_cv_prog_GNATBIND"; then
4691   ac_ct_GNATBIND=$GNATBIND
4692   # Extract the first word of "gnatbind", so it can be a program name with args.
4693 set dummy gnatbind; ac_word=$2
4694 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4695 $as_echo_n "checking for $ac_word... " >&6; }
4696 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4697   $as_echo_n "(cached) " >&6
4698 else
4699   if test -n "$ac_ct_GNATBIND"; then
4700   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4701 else
4702 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4703 for as_dir in $PATH
4704 do
4705   IFS=$as_save_IFS
4706   test -z "$as_dir" && as_dir=.
4707     for ac_exec_ext in '' $ac_executable_extensions; do
4708   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4709     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4710     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4711     break 2
4712   fi
4713 done
4714   done
4715 IFS=$as_save_IFS
4716
4717 fi
4718 fi
4719 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4720 if test -n "$ac_ct_GNATBIND"; then
4721   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4722 $as_echo "$ac_ct_GNATBIND" >&6; }
4723 else
4724   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4725 $as_echo "no" >&6; }
4726 fi
4727
4728   if test "x$ac_ct_GNATBIND" = x; then
4729     GNATBIND="no"
4730   else
4731     case $cross_compiling:$ac_tool_warned in
4732 yes:)
4733 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4734 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4735 ac_tool_warned=yes ;;
4736 esac
4737     GNATBIND=$ac_ct_GNATBIND
4738   fi
4739 else
4740   GNATBIND="$ac_cv_prog_GNATBIND"
4741 fi
4742
4743 if test -n "$ac_tool_prefix"; then
4744   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4745 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4746 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4747 $as_echo_n "checking for $ac_word... " >&6; }
4748 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4749   $as_echo_n "(cached) " >&6
4750 else
4751   if test -n "$GNATMAKE"; then
4752   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4753 else
4754 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4755 for as_dir in $PATH
4756 do
4757   IFS=$as_save_IFS
4758   test -z "$as_dir" && as_dir=.
4759     for ac_exec_ext in '' $ac_executable_extensions; do
4760   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4761     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4762     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4763     break 2
4764   fi
4765 done
4766   done
4767 IFS=$as_save_IFS
4768
4769 fi
4770 fi
4771 GNATMAKE=$ac_cv_prog_GNATMAKE
4772 if test -n "$GNATMAKE"; then
4773   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4774 $as_echo "$GNATMAKE" >&6; }
4775 else
4776   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4777 $as_echo "no" >&6; }
4778 fi
4779
4780
4781 fi
4782 if test -z "$ac_cv_prog_GNATMAKE"; then
4783   ac_ct_GNATMAKE=$GNATMAKE
4784   # Extract the first word of "gnatmake", so it can be a program name with args.
4785 set dummy gnatmake; ac_word=$2
4786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4787 $as_echo_n "checking for $ac_word... " >&6; }
4788 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4789   $as_echo_n "(cached) " >&6
4790 else
4791   if test -n "$ac_ct_GNATMAKE"; then
4792   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4793 else
4794 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4795 for as_dir in $PATH
4796 do
4797   IFS=$as_save_IFS
4798   test -z "$as_dir" && as_dir=.
4799     for ac_exec_ext in '' $ac_executable_extensions; do
4800   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4801     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4802     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4803     break 2
4804   fi
4805 done
4806   done
4807 IFS=$as_save_IFS
4808
4809 fi
4810 fi
4811 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4812 if test -n "$ac_ct_GNATMAKE"; then
4813   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4814 $as_echo "$ac_ct_GNATMAKE" >&6; }
4815 else
4816   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4817 $as_echo "no" >&6; }
4818 fi
4819
4820   if test "x$ac_ct_GNATMAKE" = x; then
4821     GNATMAKE="no"
4822   else
4823     case $cross_compiling:$ac_tool_warned in
4824 yes:)
4825 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4826 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4827 ac_tool_warned=yes ;;
4828 esac
4829     GNATMAKE=$ac_ct_GNATMAKE
4830   fi
4831 else
4832   GNATMAKE="$ac_cv_prog_GNATMAKE"
4833 fi
4834
4835 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4836 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4837 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4838   $as_echo_n "(cached) " >&6
4839 else
4840   cat >conftest.adb <<EOF
4841 procedure conftest is begin null; end conftest;
4842 EOF
4843 acx_cv_cc_gcc_supports_ada=no
4844 # There is a bug in old released versions of GCC which causes the
4845 # driver to exit successfully when the appropriate language module
4846 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4847 # Therefore we must check for the error message as well as an
4848 # unsuccessful exit.
4849 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4850 # given a .adb file, but produce no object file.  So we must check
4851 # if an object file was really produced to guard against this.
4852 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4853 if test x"$errors" = x && test -f conftest.$ac_objext; then
4854   acx_cv_cc_gcc_supports_ada=yes
4855 fi
4856 rm -f conftest.*
4857 fi
4858 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4859 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4860
4861 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4862   have_gnat=yes
4863 else
4864   have_gnat=no
4865 fi
4866
4867
4868 # autoconf is lame and doesn't give us any substitution variable for this.
4869 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4870   NO_MINUS_C_MINUS_O=yes
4871 else
4872   OUTPUT_OPTION='-o $@'
4873 fi
4874
4875
4876
4877 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4878 # optimizations to be activated explicitly by the toplevel.
4879 case "$CC" in
4880   */prev-gcc/xgcc*) ;;
4881   *) CFLAGS=`echo "$CFLAGS " | sed -e "s/-Ofast[        ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" `
4882      CXXFLAGS=`echo "$CXXFLAGS " | sed -e "s/-Ofast[    ]//" -e "s/-O[gs][      ]//" -e "s/-O[0-9]*[    ]//" ` ;;
4883 esac
4884
4885
4886
4887 # Determine PICFLAG for target gnatlib.
4888
4889
4890
4891
4892 case "${target}" in
4893     # PIC is the default on some targets or must not be used.
4894     *-*-darwin*)
4895         # PIC is the default on this platform
4896         # Common symbols not allowed in MH_DYLIB files
4897         PICFLAG_FOR_TARGET=-fno-common
4898         ;;
4899     alpha*-dec-osf5*)
4900         # PIC is the default.
4901         ;;
4902     hppa*64*-*-hpux*)
4903         # PIC is the default for 64-bit PA HP-UX.
4904         ;;
4905     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4906         ;;
4907     i[34567]86-*-interix[3-9]*)
4908         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4909         # Instead, we relocate shared libraries at runtime.
4910         ;;
4911     i[34567]86-*-nto-qnx*)
4912         # QNX uses GNU C++, but need to define -shared option too, otherwise
4913         # it will coredump.
4914         PICFLAG_FOR_TARGET='-fPIC -shared'
4915         ;;
4916     i[34567]86-pc-msdosdjgpp*)
4917         # DJGPP does not support shared libraries at all.
4918         ;;
4919     ia64*-*-hpux*)
4920         # On IA64 HP-UX, PIC is the default but the pic flag
4921         # sets the default TLS model and affects inlining.
4922         PICFLAG_FOR_TARGET=-fPIC
4923         ;;
4924     mips-sgi-irix6*)
4925         # PIC is the default.
4926         ;;
4927     rs6000-ibm-aix* | powerpc-ibm-aix*)
4928         # All AIX code is PIC.
4929         ;;
4930
4931     # Some targets support both -fPIC and -fpic, but prefer the latter.
4932     # FIXME: Why?
4933     i[34567]86-*-* | x86_64-*-*)
4934         PICFLAG_FOR_TARGET=-fpic
4935         ;;
4936     m68k-*-*)
4937         PICFLAG_FOR_TARGET=-fpic
4938         ;;
4939     # FIXME: Override -fPIC default in libgcc only?
4940     sh-*-linux* | sh[2346lbe]*-*-linux*)
4941         PICFLAG_FOR_TARGET=-fpic
4942         ;;
4943     # FIXME: Simplify to sh*-*-netbsd*?
4944     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4945       sh64-*-netbsd* | sh64l*-*-netbsd*)
4946         PICFLAG_FOR_TARGET=-fpic
4947         ;;
4948     # Default to -fPIC unless specified otherwise.
4949     *)
4950         PICFLAG_FOR_TARGET=-fPIC
4951         ;;
4952 esac
4953
4954 # If the user explicitly uses -fpic/-fPIC, keep that.
4955 case "${CFLAGS_FOR_TARGET}" in
4956     *-fpic*)
4957         PICFLAG_FOR_TARGET=-fpic
4958         ;;
4959     *-fPIC*)
4960         PICFLAG_FOR_TARGET=-fPIC
4961         ;;
4962 esac
4963
4964
4965
4966 # -------------------------
4967 # Check C compiler features
4968 # -------------------------
4969
4970
4971 ac_ext=c
4972 ac_cpp='$CPP $CPPFLAGS'
4973 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4974 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4975 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4977 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4978 # On Suns, sometimes $CPP names a directory.
4979 if test -n "$CPP" && test -d "$CPP"; then
4980   CPP=
4981 fi
4982 if test -z "$CPP"; then
4983   if test "${ac_cv_prog_CPP+set}" = set; then :
4984   $as_echo_n "(cached) " >&6
4985 else
4986       # Double quotes because CPP needs to be expanded
4987     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4988     do
4989       ac_preproc_ok=false
4990 for ac_c_preproc_warn_flag in '' yes
4991 do
4992   # Use a header file that comes with gcc, so configuring glibc
4993   # with a fresh cross-compiler works.
4994   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4995   # <limits.h> exists even on freestanding compilers.
4996   # On the NeXT, cc -E runs the code through the compiler's parser,
4997   # not just through cpp. "Syntax error" is here to catch this case.
4998   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4999 /* end confdefs.h.  */
5000 #ifdef __STDC__
5001 # include <limits.h>
5002 #else
5003 # include <assert.h>
5004 #endif
5005                      Syntax error
5006 _ACEOF
5007 if ac_fn_c_try_cpp "$LINENO"; then :
5008
5009 else
5010   # Broken: fails on valid input.
5011 continue
5012 fi
5013 rm -f conftest.err conftest.$ac_ext
5014
5015   # OK, works on sane cases.  Now check whether nonexistent headers
5016   # can be detected and how.
5017   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5018 /* end confdefs.h.  */
5019 #include <ac_nonexistent.h>
5020 _ACEOF
5021 if ac_fn_c_try_cpp "$LINENO"; then :
5022   # Broken: success on invalid input.
5023 continue
5024 else
5025   # Passes both tests.
5026 ac_preproc_ok=:
5027 break
5028 fi
5029 rm -f conftest.err conftest.$ac_ext
5030
5031 done
5032 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5033 rm -f conftest.err conftest.$ac_ext
5034 if $ac_preproc_ok; then :
5035   break
5036 fi
5037
5038     done
5039     ac_cv_prog_CPP=$CPP
5040
5041 fi
5042   CPP=$ac_cv_prog_CPP
5043 else
5044   ac_cv_prog_CPP=$CPP
5045 fi
5046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5047 $as_echo "$CPP" >&6; }
5048 ac_preproc_ok=false
5049 for ac_c_preproc_warn_flag in '' yes
5050 do
5051   # Use a header file that comes with gcc, so configuring glibc
5052   # with a fresh cross-compiler works.
5053   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5054   # <limits.h> exists even on freestanding compilers.
5055   # On the NeXT, cc -E runs the code through the compiler's parser,
5056   # not just through cpp. "Syntax error" is here to catch this case.
5057   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5058 /* end confdefs.h.  */
5059 #ifdef __STDC__
5060 # include <limits.h>
5061 #else
5062 # include <assert.h>
5063 #endif
5064                      Syntax error
5065 _ACEOF
5066 if ac_fn_c_try_cpp "$LINENO"; then :
5067
5068 else
5069   # Broken: fails on valid input.
5070 continue
5071 fi
5072 rm -f conftest.err conftest.$ac_ext
5073
5074   # OK, works on sane cases.  Now check whether nonexistent headers
5075   # can be detected and how.
5076   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5077 /* end confdefs.h.  */
5078 #include <ac_nonexistent.h>
5079 _ACEOF
5080 if ac_fn_c_try_cpp "$LINENO"; then :
5081   # Broken: success on invalid input.
5082 continue
5083 else
5084   # Passes both tests.
5085 ac_preproc_ok=:
5086 break
5087 fi
5088 rm -f conftest.err conftest.$ac_ext
5089
5090 done
5091 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5092 rm -f conftest.err conftest.$ac_ext
5093 if $ac_preproc_ok; then :
5094
5095 else
5096   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5097 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5098 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5099 See \`config.log' for more details." "$LINENO" 5; }
5100 fi
5101
5102 ac_ext=c
5103 ac_cpp='$CPP $CPPFLAGS'
5104 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5105 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5106 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5107
5108
5109 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5110 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5111 if test "${ac_cv_path_GREP+set}" = set; then :
5112   $as_echo_n "(cached) " >&6
5113 else
5114   if test -z "$GREP"; then
5115   ac_path_GREP_found=false
5116   # Loop through the user's path and test for each of PROGNAME-LIST
5117   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5118 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5119 do
5120   IFS=$as_save_IFS
5121   test -z "$as_dir" && as_dir=.
5122     for ac_prog in grep ggrep; do
5123     for ac_exec_ext in '' $ac_executable_extensions; do
5124       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5125       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5126 # Check for GNU ac_path_GREP and select it if it is found.
5127   # Check for GNU $ac_path_GREP
5128 case `"$ac_path_GREP" --version 2>&1` in
5129 *GNU*)
5130   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5131 *)
5132   ac_count=0
5133   $as_echo_n 0123456789 >"conftest.in"
5134   while :
5135   do
5136     cat "conftest.in" "conftest.in" >"conftest.tmp"
5137     mv "conftest.tmp" "conftest.in"
5138     cp "conftest.in" "conftest.nl"
5139     $as_echo 'GREP' >> "conftest.nl"
5140     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5141     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5142     as_fn_arith $ac_count + 1 && ac_count=$as_val
5143     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5144       # Best one so far, save it but keep looking for a better one
5145       ac_cv_path_GREP="$ac_path_GREP"
5146       ac_path_GREP_max=$ac_count
5147     fi
5148     # 10*(2^10) chars as input seems more than enough
5149     test $ac_count -gt 10 && break
5150   done
5151   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5152 esac
5153
5154       $ac_path_GREP_found && break 3
5155     done
5156   done
5157   done
5158 IFS=$as_save_IFS
5159   if test -z "$ac_cv_path_GREP"; then
5160     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5161   fi
5162 else
5163   ac_cv_path_GREP=$GREP
5164 fi
5165
5166 fi
5167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5168 $as_echo "$ac_cv_path_GREP" >&6; }
5169  GREP="$ac_cv_path_GREP"
5170
5171
5172 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5173 $as_echo_n "checking for egrep... " >&6; }
5174 if test "${ac_cv_path_EGREP+set}" = set; then :
5175   $as_echo_n "(cached) " >&6
5176 else
5177   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5178    then ac_cv_path_EGREP="$GREP -E"
5179    else
5180      if test -z "$EGREP"; then
5181   ac_path_EGREP_found=false
5182   # Loop through the user's path and test for each of PROGNAME-LIST
5183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5184 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5185 do
5186   IFS=$as_save_IFS
5187   test -z "$as_dir" && as_dir=.
5188     for ac_prog in egrep; do
5189     for ac_exec_ext in '' $ac_executable_extensions; do
5190       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5191       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5192 # Check for GNU ac_path_EGREP and select it if it is found.
5193   # Check for GNU $ac_path_EGREP
5194 case `"$ac_path_EGREP" --version 2>&1` in
5195 *GNU*)
5196   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5197 *)
5198   ac_count=0
5199   $as_echo_n 0123456789 >"conftest.in"
5200   while :
5201   do
5202     cat "conftest.in" "conftest.in" >"conftest.tmp"
5203     mv "conftest.tmp" "conftest.in"
5204     cp "conftest.in" "conftest.nl"
5205     $as_echo 'EGREP' >> "conftest.nl"
5206     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5207     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5208     as_fn_arith $ac_count + 1 && ac_count=$as_val
5209     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5210       # Best one so far, save it but keep looking for a better one
5211       ac_cv_path_EGREP="$ac_path_EGREP"
5212       ac_path_EGREP_max=$ac_count
5213     fi
5214     # 10*(2^10) chars as input seems more than enough
5215     test $ac_count -gt 10 && break
5216   done
5217   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5218 esac
5219
5220       $ac_path_EGREP_found && break 3
5221     done
5222   done
5223   done
5224 IFS=$as_save_IFS
5225   if test -z "$ac_cv_path_EGREP"; then
5226     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5227   fi
5228 else
5229   ac_cv_path_EGREP=$EGREP
5230 fi
5231
5232    fi
5233 fi
5234 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5235 $as_echo "$ac_cv_path_EGREP" >&6; }
5236  EGREP="$ac_cv_path_EGREP"
5237
5238
5239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5240 $as_echo_n "checking for ANSI C header files... " >&6; }
5241 if test "${ac_cv_header_stdc+set}" = set; then :
5242   $as_echo_n "(cached) " >&6
5243 else
5244   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5245 /* end confdefs.h.  */
5246 #include <stdlib.h>
5247 #include <stdarg.h>
5248 #include <string.h>
5249 #include <float.h>
5250
5251 int
5252 main ()
5253 {
5254
5255   ;
5256   return 0;
5257 }
5258 _ACEOF
5259 if ac_fn_c_try_compile "$LINENO"; then :
5260   ac_cv_header_stdc=yes
5261 else
5262   ac_cv_header_stdc=no
5263 fi
5264 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5265
5266 if test $ac_cv_header_stdc = yes; then
5267   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5269 /* end confdefs.h.  */
5270 #include <string.h>
5271
5272 _ACEOF
5273 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5274   $EGREP "memchr" >/dev/null 2>&1; then :
5275
5276 else
5277   ac_cv_header_stdc=no
5278 fi
5279 rm -f conftest*
5280
5281 fi
5282
5283 if test $ac_cv_header_stdc = yes; then
5284   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5285   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5286 /* end confdefs.h.  */
5287 #include <stdlib.h>
5288
5289 _ACEOF
5290 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5291   $EGREP "free" >/dev/null 2>&1; then :
5292
5293 else
5294   ac_cv_header_stdc=no
5295 fi
5296 rm -f conftest*
5297
5298 fi
5299
5300 if test $ac_cv_header_stdc = yes; then
5301   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5302   if test "$cross_compiling" = yes; then :
5303   :
5304 else
5305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5306 /* end confdefs.h.  */
5307 #include <ctype.h>
5308 #include <stdlib.h>
5309 #if ((' ' & 0x0FF) == 0x020)
5310 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5311 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5312 #else
5313 # define ISLOWER(c) \
5314                    (('a' <= (c) && (c) <= 'i') \
5315                      || ('j' <= (c) && (c) <= 'r') \
5316                      || ('s' <= (c) && (c) <= 'z'))
5317 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5318 #endif
5319
5320 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5321 int
5322 main ()
5323 {
5324   int i;
5325   for (i = 0; i < 256; i++)
5326     if (XOR (islower (i), ISLOWER (i))
5327         || toupper (i) != TOUPPER (i))
5328       return 2;
5329   return 0;
5330 }
5331 _ACEOF
5332 if ac_fn_c_try_run "$LINENO"; then :
5333
5334 else
5335   ac_cv_header_stdc=no
5336 fi
5337 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5338   conftest.$ac_objext conftest.beam conftest.$ac_ext
5339 fi
5340
5341 fi
5342 fi
5343 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5344 $as_echo "$ac_cv_header_stdc" >&6; }
5345 if test $ac_cv_header_stdc = yes; then
5346
5347 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5348
5349 fi
5350
5351 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5352 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5353                   inttypes.h stdint.h unistd.h
5354 do :
5355   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5356 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5357 "
5358 eval as_val=\$$as_ac_Header
5359    if test "x$as_val" = x""yes; then :
5360   cat >>confdefs.h <<_ACEOF
5361 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5362 _ACEOF
5363
5364 fi
5365
5366 done
5367
5368
5369
5370   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5371 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5372   MINIX=yes
5373 else
5374   MINIX=
5375 fi
5376
5377
5378   if test "$MINIX" = yes; then
5379
5380 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5381
5382
5383 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5384
5385
5386 $as_echo "#define _MINIX 1" >>confdefs.h
5387
5388   fi
5389
5390
5391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5392 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5393 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5394   $as_echo_n "(cached) " >&6
5395 else
5396   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5397 /* end confdefs.h.  */
5398
5399 #         define __EXTENSIONS__ 1
5400           $ac_includes_default
5401 int
5402 main ()
5403 {
5404
5405   ;
5406   return 0;
5407 }
5408 _ACEOF
5409 if ac_fn_c_try_compile "$LINENO"; then :
5410   ac_cv_safe_to_define___extensions__=yes
5411 else
5412   ac_cv_safe_to_define___extensions__=no
5413 fi
5414 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5415 fi
5416 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5417 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5418   test $ac_cv_safe_to_define___extensions__ = yes &&
5419     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5420
5421   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5422
5423   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5424
5425   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5426
5427   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5428
5429
5430 ac_ext=c
5431 ac_cpp='$CPP $CPPFLAGS'
5432 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5433 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5434 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5435 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5436 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5437 # On Suns, sometimes $CPP names a directory.
5438 if test -n "$CPP" && test -d "$CPP"; then
5439   CPP=
5440 fi
5441 if test -z "$CPP"; then
5442   if test "${ac_cv_prog_CPP+set}" = set; then :
5443   $as_echo_n "(cached) " >&6
5444 else
5445       # Double quotes because CPP needs to be expanded
5446     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5447     do
5448       ac_preproc_ok=false
5449 for ac_c_preproc_warn_flag in '' yes
5450 do
5451   # Use a header file that comes with gcc, so configuring glibc
5452   # with a fresh cross-compiler works.
5453   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5454   # <limits.h> exists even on freestanding compilers.
5455   # On the NeXT, cc -E runs the code through the compiler's parser,
5456   # not just through cpp. "Syntax error" is here to catch this case.
5457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5458 /* end confdefs.h.  */
5459 #ifdef __STDC__
5460 # include <limits.h>
5461 #else
5462 # include <assert.h>
5463 #endif
5464                      Syntax error
5465 _ACEOF
5466 if ac_fn_c_try_cpp "$LINENO"; then :
5467
5468 else
5469   # Broken: fails on valid input.
5470 continue
5471 fi
5472 rm -f conftest.err conftest.$ac_ext
5473
5474   # OK, works on sane cases.  Now check whether nonexistent headers
5475   # can be detected and how.
5476   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5477 /* end confdefs.h.  */
5478 #include <ac_nonexistent.h>
5479 _ACEOF
5480 if ac_fn_c_try_cpp "$LINENO"; then :
5481   # Broken: success on invalid input.
5482 continue
5483 else
5484   # Passes both tests.
5485 ac_preproc_ok=:
5486 break
5487 fi
5488 rm -f conftest.err conftest.$ac_ext
5489
5490 done
5491 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5492 rm -f conftest.err conftest.$ac_ext
5493 if $ac_preproc_ok; then :
5494   break
5495 fi
5496
5497     done
5498     ac_cv_prog_CPP=$CPP
5499
5500 fi
5501   CPP=$ac_cv_prog_CPP
5502 else
5503   ac_cv_prog_CPP=$CPP
5504 fi
5505 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5506 $as_echo "$CPP" >&6; }
5507 ac_preproc_ok=false
5508 for ac_c_preproc_warn_flag in '' yes
5509 do
5510   # Use a header file that comes with gcc, so configuring glibc
5511   # with a fresh cross-compiler works.
5512   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5513   # <limits.h> exists even on freestanding compilers.
5514   # On the NeXT, cc -E runs the code through the compiler's parser,
5515   # not just through cpp. "Syntax error" is here to catch this case.
5516   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5517 /* end confdefs.h.  */
5518 #ifdef __STDC__
5519 # include <limits.h>
5520 #else
5521 # include <assert.h>
5522 #endif
5523                      Syntax error
5524 _ACEOF
5525 if ac_fn_c_try_cpp "$LINENO"; then :
5526
5527 else
5528   # Broken: fails on valid input.
5529 continue
5530 fi
5531 rm -f conftest.err conftest.$ac_ext
5532
5533   # OK, works on sane cases.  Now check whether nonexistent headers
5534   # can be detected and how.
5535   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5536 /* end confdefs.h.  */
5537 #include <ac_nonexistent.h>
5538 _ACEOF
5539 if ac_fn_c_try_cpp "$LINENO"; then :
5540   # Broken: success on invalid input.
5541 continue
5542 else
5543   # Passes both tests.
5544 ac_preproc_ok=:
5545 break
5546 fi
5547 rm -f conftest.err conftest.$ac_ext
5548
5549 done
5550 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5551 rm -f conftest.err conftest.$ac_ext
5552 if $ac_preproc_ok; then :
5553
5554 else
5555   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5556 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5557 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5558 See \`config.log' for more details." "$LINENO" 5; }
5559 fi
5560
5561 ac_ext=c
5562 ac_cpp='$CPP $CPPFLAGS'
5563 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5564 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5565 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5566
5567 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5568 $as_echo_n "checking for inline... " >&6; }
5569 if test "${ac_cv_c_inline+set}" = set; then :
5570   $as_echo_n "(cached) " >&6
5571 else
5572   ac_cv_c_inline=no
5573 for ac_kw in inline __inline__ __inline; do
5574   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5575 /* end confdefs.h.  */
5576 #ifndef __cplusplus
5577 typedef int foo_t;
5578 static $ac_kw foo_t static_foo () {return 0; }
5579 $ac_kw foo_t foo () {return 0; }
5580 #endif
5581
5582 _ACEOF
5583 if ac_fn_c_try_compile "$LINENO"; then :
5584   ac_cv_c_inline=$ac_kw
5585 fi
5586 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5587   test "$ac_cv_c_inline" != no && break
5588 done
5589
5590 fi
5591 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5592 $as_echo "$ac_cv_c_inline" >&6; }
5593
5594 case $ac_cv_c_inline in
5595   inline | yes) ;;
5596   *)
5597     case $ac_cv_c_inline in
5598       no) ac_val=;;
5599       *) ac_val=$ac_cv_c_inline;;
5600     esac
5601     cat >>confdefs.h <<_ACEOF
5602 #ifndef __cplusplus
5603 #define inline $ac_val
5604 #endif
5605 _ACEOF
5606     ;;
5607 esac
5608
5609
5610 # Check whether --enable-largefile was given.
5611 if test "${enable_largefile+set}" = set; then :
5612   enableval=$enable_largefile;
5613 fi
5614
5615 if test "$enable_largefile" != no; then
5616
5617   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5618 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5619 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5620   $as_echo_n "(cached) " >&6
5621 else
5622   ac_cv_sys_largefile_CC=no
5623      if test "$GCC" != yes; then
5624        ac_save_CC=$CC
5625        while :; do
5626          # IRIX 6.2 and later do not support large files by default,
5627          # so use the C compiler's -n32 option if that helps.
5628          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5629 /* end confdefs.h.  */
5630 #include <sys/types.h>
5631  /* Check that off_t can represent 2**63 - 1 correctly.
5632     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5633     since some C++ compilers masquerading as C compilers
5634     incorrectly reject 9223372036854775807.  */
5635 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5636   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5637                        && LARGE_OFF_T % 2147483647 == 1)
5638                       ? 1 : -1];
5639 int
5640 main ()
5641 {
5642
5643   ;
5644   return 0;
5645 }
5646 _ACEOF
5647          if ac_fn_c_try_compile "$LINENO"; then :
5648   break
5649 fi
5650 rm -f core conftest.err conftest.$ac_objext
5651          CC="$CC -n32"
5652          if ac_fn_c_try_compile "$LINENO"; then :
5653   ac_cv_sys_largefile_CC=' -n32'; break
5654 fi
5655 rm -f core conftest.err conftest.$ac_objext
5656          break
5657        done
5658        CC=$ac_save_CC
5659        rm -f conftest.$ac_ext
5660     fi
5661 fi
5662 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5663 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5664   if test "$ac_cv_sys_largefile_CC" != no; then
5665     CC=$CC$ac_cv_sys_largefile_CC
5666   fi
5667
5668   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5669 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5670 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5671   $as_echo_n "(cached) " >&6
5672 else
5673   while :; do
5674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5675 /* end confdefs.h.  */
5676 #include <sys/types.h>
5677  /* Check that off_t can represent 2**63 - 1 correctly.
5678     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5679     since some C++ compilers masquerading as C compilers
5680     incorrectly reject 9223372036854775807.  */
5681 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5682   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5683                        && LARGE_OFF_T % 2147483647 == 1)
5684                       ? 1 : -1];
5685 int
5686 main ()
5687 {
5688
5689   ;
5690   return 0;
5691 }
5692 _ACEOF
5693 if ac_fn_c_try_compile "$LINENO"; then :
5694   ac_cv_sys_file_offset_bits=no; break
5695 fi
5696 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5697   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5698 /* end confdefs.h.  */
5699 #define _FILE_OFFSET_BITS 64
5700 #include <sys/types.h>
5701  /* Check that off_t can represent 2**63 - 1 correctly.
5702     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5703     since some C++ compilers masquerading as C compilers
5704     incorrectly reject 9223372036854775807.  */
5705 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5706   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5707                        && LARGE_OFF_T % 2147483647 == 1)
5708                       ? 1 : -1];
5709 int
5710 main ()
5711 {
5712
5713   ;
5714   return 0;
5715 }
5716 _ACEOF
5717 if ac_fn_c_try_compile "$LINENO"; then :
5718   ac_cv_sys_file_offset_bits=64; break
5719 fi
5720 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5721   ac_cv_sys_file_offset_bits=unknown
5722   break
5723 done
5724 fi
5725 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5726 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5727 case $ac_cv_sys_file_offset_bits in #(
5728   no | unknown) ;;
5729   *)
5730 cat >>confdefs.h <<_ACEOF
5731 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5732 _ACEOF
5733 ;;
5734 esac
5735 rm -rf conftest*
5736   if test $ac_cv_sys_file_offset_bits = unknown; then
5737     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5738 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5739 if test "${ac_cv_sys_large_files+set}" = set; then :
5740   $as_echo_n "(cached) " >&6
5741 else
5742   while :; do
5743   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5744 /* end confdefs.h.  */
5745 #include <sys/types.h>
5746  /* Check that off_t can represent 2**63 - 1 correctly.
5747     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5748     since some C++ compilers masquerading as C compilers
5749     incorrectly reject 9223372036854775807.  */
5750 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5751   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5752                        && LARGE_OFF_T % 2147483647 == 1)
5753                       ? 1 : -1];
5754 int
5755 main ()
5756 {
5757
5758   ;
5759   return 0;
5760 }
5761 _ACEOF
5762 if ac_fn_c_try_compile "$LINENO"; then :
5763   ac_cv_sys_large_files=no; break
5764 fi
5765 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5766   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5767 /* end confdefs.h.  */
5768 #define _LARGE_FILES 1
5769 #include <sys/types.h>
5770  /* Check that off_t can represent 2**63 - 1 correctly.
5771     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5772     since some C++ compilers masquerading as C compilers
5773     incorrectly reject 9223372036854775807.  */
5774 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5775   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5776                        && LARGE_OFF_T % 2147483647 == 1)
5777                       ? 1 : -1];
5778 int
5779 main ()
5780 {
5781
5782   ;
5783   return 0;
5784 }
5785 _ACEOF
5786 if ac_fn_c_try_compile "$LINENO"; then :
5787   ac_cv_sys_large_files=1; break
5788 fi
5789 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5790   ac_cv_sys_large_files=unknown
5791   break
5792 done
5793 fi
5794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5795 $as_echo "$ac_cv_sys_large_files" >&6; }
5796 case $ac_cv_sys_large_files in #(
5797   no | unknown) ;;
5798   *)
5799 cat >>confdefs.h <<_ACEOF
5800 #define _LARGE_FILES $ac_cv_sys_large_files
5801 _ACEOF
5802 ;;
5803 esac
5804 rm -rf conftest*
5805   fi
5806 fi
5807
5808
5809 # sizeof(char) is 1 by definition.
5810 # The cast to long int works around a bug in the HP C Compiler
5811 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5812 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5813 # This bug is HP SR number 8606223364.
5814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5815 $as_echo_n "checking size of void *... " >&6; }
5816 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5817   $as_echo_n "(cached) " >&6
5818 else
5819   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5820
5821 else
5822   if test "$ac_cv_type_void_p" = yes; then
5823      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5824 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5825 { as_fn_set_status 77
5826 as_fn_error "cannot compute sizeof (void *)
5827 See \`config.log' for more details." "$LINENO" 5; }; }
5828    else
5829      ac_cv_sizeof_void_p=0
5830    fi
5831 fi
5832
5833 fi
5834 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5835 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5836
5837
5838
5839 cat >>confdefs.h <<_ACEOF
5840 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5841 _ACEOF
5842
5843
5844 # The cast to long int works around a bug in the HP C Compiler
5845 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5846 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5847 # This bug is HP SR number 8606223364.
5848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5849 $as_echo_n "checking size of short... " >&6; }
5850 if test "${ac_cv_sizeof_short+set}" = set; then :
5851   $as_echo_n "(cached) " >&6
5852 else
5853   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5854
5855 else
5856   if test "$ac_cv_type_short" = yes; then
5857      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5858 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5859 { as_fn_set_status 77
5860 as_fn_error "cannot compute sizeof (short)
5861 See \`config.log' for more details." "$LINENO" 5; }; }
5862    else
5863      ac_cv_sizeof_short=0
5864    fi
5865 fi
5866
5867 fi
5868 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5869 $as_echo "$ac_cv_sizeof_short" >&6; }
5870
5871
5872
5873 cat >>confdefs.h <<_ACEOF
5874 #define SIZEOF_SHORT $ac_cv_sizeof_short
5875 _ACEOF
5876
5877
5878 # The cast to long int works around a bug in the HP C Compiler
5879 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5880 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5881 # This bug is HP SR number 8606223364.
5882 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5883 $as_echo_n "checking size of int... " >&6; }
5884 if test "${ac_cv_sizeof_int+set}" = set; then :
5885   $as_echo_n "(cached) " >&6
5886 else
5887   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5888
5889 else
5890   if test "$ac_cv_type_int" = yes; then
5891      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5892 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5893 { as_fn_set_status 77
5894 as_fn_error "cannot compute sizeof (int)
5895 See \`config.log' for more details." "$LINENO" 5; }; }
5896    else
5897      ac_cv_sizeof_int=0
5898    fi
5899 fi
5900
5901 fi
5902 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5903 $as_echo "$ac_cv_sizeof_int" >&6; }
5904
5905
5906
5907 cat >>confdefs.h <<_ACEOF
5908 #define SIZEOF_INT $ac_cv_sizeof_int
5909 _ACEOF
5910
5911
5912 # The cast to long int works around a bug in the HP C Compiler
5913 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5914 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5915 # This bug is HP SR number 8606223364.
5916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5917 $as_echo_n "checking size of long... " >&6; }
5918 if test "${ac_cv_sizeof_long+set}" = set; then :
5919   $as_echo_n "(cached) " >&6
5920 else
5921   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5922
5923 else
5924   if test "$ac_cv_type_long" = yes; then
5925      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5926 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5927 { as_fn_set_status 77
5928 as_fn_error "cannot compute sizeof (long)
5929 See \`config.log' for more details." "$LINENO" 5; }; }
5930    else
5931      ac_cv_sizeof_long=0
5932    fi
5933 fi
5934
5935 fi
5936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5937 $as_echo "$ac_cv_sizeof_long" >&6; }
5938
5939
5940
5941 cat >>confdefs.h <<_ACEOF
5942 #define SIZEOF_LONG $ac_cv_sizeof_long
5943 _ACEOF
5944
5945
5946 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5947 if test "x$ac_cv_type_long_long" = x""yes; then :
5948
5949 cat >>confdefs.h <<_ACEOF
5950 #define HAVE_LONG_LONG 1
5951 _ACEOF
5952
5953 # The cast to long int works around a bug in the HP C Compiler
5954 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5955 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5956 # This bug is HP SR number 8606223364.
5957 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5958 $as_echo_n "checking size of long long... " >&6; }
5959 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5960   $as_echo_n "(cached) " >&6
5961 else
5962   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5963
5964 else
5965   if test "$ac_cv_type_long_long" = yes; then
5966      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5967 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5968 { as_fn_set_status 77
5969 as_fn_error "cannot compute sizeof (long long)
5970 See \`config.log' for more details." "$LINENO" 5; }; }
5971    else
5972      ac_cv_sizeof_long_long=0
5973    fi
5974 fi
5975
5976 fi
5977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5978 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5979
5980
5981
5982 cat >>confdefs.h <<_ACEOF
5983 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5984 _ACEOF
5985
5986
5987 fi
5988
5989 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5990 if test "x$ac_cv_type___int64" = x""yes; then :
5991
5992 cat >>confdefs.h <<_ACEOF
5993 #define HAVE___INT64 1
5994 _ACEOF
5995
5996 # The cast to long int works around a bug in the HP C Compiler
5997 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5998 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5999 # This bug is HP SR number 8606223364.
6000 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
6001 $as_echo_n "checking size of __int64... " >&6; }
6002 if test "${ac_cv_sizeof___int64+set}" = set; then :
6003   $as_echo_n "(cached) " >&6
6004 else
6005   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
6006
6007 else
6008   if test "$ac_cv_type___int64" = yes; then
6009      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
6010 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
6011 { as_fn_set_status 77
6012 as_fn_error "cannot compute sizeof (__int64)
6013 See \`config.log' for more details." "$LINENO" 5; }; }
6014    else
6015      ac_cv_sizeof___int64=0
6016    fi
6017 fi
6018
6019 fi
6020 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6021 $as_echo "$ac_cv_sizeof___int64" >&6; }
6022
6023
6024
6025 cat >>confdefs.h <<_ACEOF
6026 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6027 _ACEOF
6028
6029
6030 fi
6031
6032 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6033 case $ac_cv_c_int8_t in #(
6034   no|yes) ;; #(
6035   *)
6036
6037 cat >>confdefs.h <<_ACEOF
6038 #define int8_t $ac_cv_c_int8_t
6039 _ACEOF
6040 ;;
6041 esac
6042
6043 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6044 case $ac_cv_c_int16_t in #(
6045   no|yes) ;; #(
6046   *)
6047
6048 cat >>confdefs.h <<_ACEOF
6049 #define int16_t $ac_cv_c_int16_t
6050 _ACEOF
6051 ;;
6052 esac
6053
6054 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6055 case $ac_cv_c_int32_t in #(
6056   no|yes) ;; #(
6057   *)
6058
6059 cat >>confdefs.h <<_ACEOF
6060 #define int32_t $ac_cv_c_int32_t
6061 _ACEOF
6062 ;;
6063 esac
6064
6065 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6066 case $ac_cv_c_int64_t in #(
6067   no|yes) ;; #(
6068   *)
6069
6070 cat >>confdefs.h <<_ACEOF
6071 #define int64_t $ac_cv_c_int64_t
6072 _ACEOF
6073 ;;
6074 esac
6075
6076
6077   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6078 $as_echo_n "checking for long long int... " >&6; }
6079 if test "${ac_cv_type_long_long_int+set}" = set; then :
6080   $as_echo_n "(cached) " >&6
6081 else
6082   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6083 /* end confdefs.h.  */
6084
6085   /* For now, do not test the preprocessor; as of 2007 there are too many
6086          implementations with broken preprocessors.  Perhaps this can
6087          be revisited in 2012.  In the meantime, code should not expect
6088          #if to work with literals wider than 32 bits.  */
6089       /* Test literals.  */
6090       long long int ll = 9223372036854775807ll;
6091       long long int nll = -9223372036854775807LL;
6092       unsigned long long int ull = 18446744073709551615ULL;
6093       /* Test constant expressions.   */
6094       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6095                      ? 1 : -1)];
6096       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6097                      ? 1 : -1)];
6098       int i = 63;
6099 int
6100 main ()
6101 {
6102 /* Test availability of runtime routines for shift and division.  */
6103       long long int llmax = 9223372036854775807ll;
6104       unsigned long long int ullmax = 18446744073709551615ull;
6105       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6106               | (llmax / ll) | (llmax % ll)
6107               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6108               | (ullmax / ull) | (ullmax % ull));
6109   ;
6110   return 0;
6111 }
6112
6113 _ACEOF
6114 if ac_fn_c_try_link "$LINENO"; then :
6115                         if test "$cross_compiling" = yes; then :
6116   ac_cv_type_long_long_int=yes
6117 else
6118   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6119 /* end confdefs.h.  */
6120 #include <limits.h>
6121                #ifndef LLONG_MAX
6122                # define HALF \
6123                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6124                # define LLONG_MAX (HALF - 1 + HALF)
6125                #endif
6126 int
6127 main ()
6128 {
6129 long long int n = 1;
6130                int i;
6131                for (i = 0; ; i++)
6132                  {
6133                    long long int m = n << i;
6134                    if (m >> i != n)
6135                      return 1;
6136                    if (LLONG_MAX / 2 < m)
6137                      break;
6138                  }
6139                return 0;
6140   ;
6141   return 0;
6142 }
6143 _ACEOF
6144 if ac_fn_c_try_run "$LINENO"; then :
6145   ac_cv_type_long_long_int=yes
6146 else
6147   ac_cv_type_long_long_int=no
6148 fi
6149 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6150   conftest.$ac_objext conftest.beam conftest.$ac_ext
6151 fi
6152
6153 else
6154   ac_cv_type_long_long_int=no
6155 fi
6156 rm -f core conftest.err conftest.$ac_objext \
6157     conftest$ac_exeext conftest.$ac_ext
6158 fi
6159 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6160 $as_echo "$ac_cv_type_long_long_int" >&6; }
6161   if test $ac_cv_type_long_long_int = yes; then
6162
6163 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6164
6165   fi
6166
6167
6168
6169   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6170 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6171
6172 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6173
6174 else
6175   test $ac_cv_type_long_long_int = yes \
6176        && ac_type='long long int' \
6177        || ac_type='long int'
6178
6179 cat >>confdefs.h <<_ACEOF
6180 #define intmax_t $ac_type
6181 _ACEOF
6182
6183 fi
6184
6185
6186
6187   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6188 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6189
6190 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6191
6192 else
6193   for ac_type in 'int' 'long int' 'long long int'; do
6194        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6195 /* end confdefs.h.  */
6196 $ac_includes_default
6197 int
6198 main ()
6199 {
6200 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6201 test_array [0] = 0
6202
6203   ;
6204   return 0;
6205 }
6206 _ACEOF
6207 if ac_fn_c_try_compile "$LINENO"; then :
6208
6209 cat >>confdefs.h <<_ACEOF
6210 #define intptr_t $ac_type
6211 _ACEOF
6212
6213           ac_type=
6214 fi
6215 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6216        test -z "$ac_type" && break
6217      done
6218 fi
6219
6220
6221 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6222 case $ac_cv_c_uint8_t in #(
6223   no|yes) ;; #(
6224   *)
6225
6226 $as_echo "#define _UINT8_T 1" >>confdefs.h
6227
6228
6229 cat >>confdefs.h <<_ACEOF
6230 #define uint8_t $ac_cv_c_uint8_t
6231 _ACEOF
6232 ;;
6233   esac
6234
6235 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6236 case $ac_cv_c_uint16_t in #(
6237   no|yes) ;; #(
6238   *)
6239
6240
6241 cat >>confdefs.h <<_ACEOF
6242 #define uint16_t $ac_cv_c_uint16_t
6243 _ACEOF
6244 ;;
6245   esac
6246
6247 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6248 case $ac_cv_c_uint32_t in #(
6249   no|yes) ;; #(
6250   *)
6251
6252 $as_echo "#define _UINT32_T 1" >>confdefs.h
6253
6254
6255 cat >>confdefs.h <<_ACEOF
6256 #define uint32_t $ac_cv_c_uint32_t
6257 _ACEOF
6258 ;;
6259   esac
6260
6261 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6262 case $ac_cv_c_uint64_t in #(
6263   no|yes) ;; #(
6264   *)
6265
6266 $as_echo "#define _UINT64_T 1" >>confdefs.h
6267
6268
6269 cat >>confdefs.h <<_ACEOF
6270 #define uint64_t $ac_cv_c_uint64_t
6271 _ACEOF
6272 ;;
6273   esac
6274
6275
6276   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6277 $as_echo_n "checking for unsigned long long int... " >&6; }
6278 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6279   $as_echo_n "(cached) " >&6
6280 else
6281   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6282 /* end confdefs.h.  */
6283
6284   /* For now, do not test the preprocessor; as of 2007 there are too many
6285          implementations with broken preprocessors.  Perhaps this can
6286          be revisited in 2012.  In the meantime, code should not expect
6287          #if to work with literals wider than 32 bits.  */
6288       /* Test literals.  */
6289       long long int ll = 9223372036854775807ll;
6290       long long int nll = -9223372036854775807LL;
6291       unsigned long long int ull = 18446744073709551615ULL;
6292       /* Test constant expressions.   */
6293       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6294                      ? 1 : -1)];
6295       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6296                      ? 1 : -1)];
6297       int i = 63;
6298 int
6299 main ()
6300 {
6301 /* Test availability of runtime routines for shift and division.  */
6302       long long int llmax = 9223372036854775807ll;
6303       unsigned long long int ullmax = 18446744073709551615ull;
6304       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6305               | (llmax / ll) | (llmax % ll)
6306               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6307               | (ullmax / ull) | (ullmax % ull));
6308   ;
6309   return 0;
6310 }
6311
6312 _ACEOF
6313 if ac_fn_c_try_link "$LINENO"; then :
6314   ac_cv_type_unsigned_long_long_int=yes
6315 else
6316   ac_cv_type_unsigned_long_long_int=no
6317 fi
6318 rm -f core conftest.err conftest.$ac_objext \
6319     conftest$ac_exeext conftest.$ac_ext
6320 fi
6321 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6322 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6323   if test $ac_cv_type_unsigned_long_long_int = yes; then
6324
6325 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6326
6327   fi
6328
6329
6330
6331   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6332 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6333
6334 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6335
6336 else
6337   test $ac_cv_type_unsigned_long_long_int = yes \
6338        && ac_type='unsigned long long int' \
6339        || ac_type='unsigned long int'
6340
6341 cat >>confdefs.h <<_ACEOF
6342 #define uintmax_t $ac_type
6343 _ACEOF
6344
6345 fi
6346
6347
6348
6349   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6350 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6351
6352 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6353
6354 else
6355   for ac_type in 'unsigned int' 'unsigned long int' \
6356         'unsigned long long int'; do
6357        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6358 /* end confdefs.h.  */
6359 $ac_includes_default
6360 int
6361 main ()
6362 {
6363 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6364 test_array [0] = 0
6365
6366   ;
6367   return 0;
6368 }
6369 _ACEOF
6370 if ac_fn_c_try_compile "$LINENO"; then :
6371
6372 cat >>confdefs.h <<_ACEOF
6373 #define uintptr_t $ac_type
6374 _ACEOF
6375
6376           ac_type=
6377 fi
6378 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6379        test -z "$ac_type" && break
6380      done
6381 fi
6382
6383
6384
6385
6386
6387
6388
6389
6390
6391
6392
6393
6394
6395
6396
6397 # ---------------------
6398 # Warnings and checking
6399 # ---------------------
6400
6401 # Check $CC warning features (if it's GCC).
6402 # We want to use -pedantic, but we don't want warnings about
6403 # * 'long long'
6404 # * variadic macros
6405 # * overlong strings
6406 # * C++11 narrowing conversions in { }
6407 # So, we only use -pedantic if we can disable those warnings.
6408
6409 loose_warn=
6410 save_CFLAGS="$CFLAGS"
6411 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6412   # Do the check with the no- prefix removed since gcc silently
6413   # accepts any -Wno-* option on purpose
6414   case $real_option in
6415     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6416     *) option=$real_option ;;
6417   esac
6418   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6419
6420   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6421 $as_echo_n "checking whether $CC supports $option... " >&6; }
6422 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6423   $as_echo_n "(cached) " >&6
6424 else
6425   CFLAGS="$option"
6426     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6427 /* end confdefs.h.  */
6428
6429 int
6430 main ()
6431 {
6432
6433   ;
6434   return 0;
6435 }
6436 _ACEOF
6437 if ac_fn_c_try_compile "$LINENO"; then :
6438   eval "$as_acx_Woption=yes"
6439 else
6440   eval "$as_acx_Woption=no"
6441 fi
6442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6443
6444 fi
6445 eval ac_res=\$$as_acx_Woption
6446                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6447 $as_echo "$ac_res" >&6; }
6448   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6449   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6450 fi
6451   done
6452 CFLAGS="$save_CFLAGS"
6453
6454 c_loose_warn=
6455 save_CFLAGS="$CFLAGS"
6456 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6457   # Do the check with the no- prefix removed since gcc silently
6458   # accepts any -Wno-* option on purpose
6459   case $real_option in
6460     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6461     *) option=$real_option ;;
6462   esac
6463   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6464
6465   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6466 $as_echo_n "checking whether $CC supports $option... " >&6; }
6467 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6468   $as_echo_n "(cached) " >&6
6469 else
6470   CFLAGS="$option"
6471     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6472 /* end confdefs.h.  */
6473
6474 int
6475 main ()
6476 {
6477
6478   ;
6479   return 0;
6480 }
6481 _ACEOF
6482 if ac_fn_c_try_compile "$LINENO"; then :
6483   eval "$as_acx_Woption=yes"
6484 else
6485   eval "$as_acx_Woption=no"
6486 fi
6487 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6488
6489 fi
6490 eval ac_res=\$$as_acx_Woption
6491                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6492 $as_echo "$ac_res" >&6; }
6493   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6494   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6495 fi
6496   done
6497 CFLAGS="$save_CFLAGS"
6498
6499 strict_warn=
6500 save_CFLAGS="$CFLAGS"
6501 for real_option in -Wmissing-format-attribute; do
6502   # Do the check with the no- prefix removed since gcc silently
6503   # accepts any -Wno-* option on purpose
6504   case $real_option in
6505     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6506     *) option=$real_option ;;
6507   esac
6508   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6509
6510   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6511 $as_echo_n "checking whether $CC supports $option... " >&6; }
6512 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6513   $as_echo_n "(cached) " >&6
6514 else
6515   CFLAGS="$option"
6516     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6517 /* end confdefs.h.  */
6518
6519 int
6520 main ()
6521 {
6522
6523   ;
6524   return 0;
6525 }
6526 _ACEOF
6527 if ac_fn_c_try_compile "$LINENO"; then :
6528   eval "$as_acx_Woption=yes"
6529 else
6530   eval "$as_acx_Woption=no"
6531 fi
6532 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6533
6534 fi
6535 eval ac_res=\$$as_acx_Woption
6536                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6537 $as_echo "$ac_res" >&6; }
6538   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6539   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6540 fi
6541   done
6542 CFLAGS="$save_CFLAGS"
6543
6544 c_strict_warn=
6545 save_CFLAGS="$CFLAGS"
6546 for real_option in -Wold-style-definition -Wc++-compat; do
6547   # Do the check with the no- prefix removed since gcc silently
6548   # accepts any -Wno-* option on purpose
6549   case $real_option in
6550     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6551     *) option=$real_option ;;
6552   esac
6553   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6554
6555   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6556 $as_echo_n "checking whether $CC supports $option... " >&6; }
6557 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6558   $as_echo_n "(cached) " >&6
6559 else
6560   CFLAGS="$option"
6561     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6562 /* end confdefs.h.  */
6563
6564 int
6565 main ()
6566 {
6567
6568   ;
6569   return 0;
6570 }
6571 _ACEOF
6572 if ac_fn_c_try_compile "$LINENO"; then :
6573   eval "$as_acx_Woption=yes"
6574 else
6575   eval "$as_acx_Woption=no"
6576 fi
6577 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6578
6579 fi
6580 eval ac_res=\$$as_acx_Woption
6581                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6582 $as_echo "$ac_res" >&6; }
6583   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6584   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6585 fi
6586   done
6587 CFLAGS="$save_CFLAGS"
6588
6589 # Do the check with the no- prefix removed from the warning options
6590 # since gcc silently accepts any -Wno-* option on purpose
6591 if test "$GCC" = yes; then :
6592   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6593 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6594 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6595   $as_echo_n "(cached) " >&6
6596 else
6597   save_CFLAGS="$CFLAGS"
6598 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6599 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6600 /* end confdefs.h.  */
6601
6602 int
6603 main ()
6604 {
6605
6606   ;
6607   return 0;
6608 }
6609 _ACEOF
6610 if ac_fn_c_try_compile "$LINENO"; then :
6611   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6612 else
6613   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6614 fi
6615 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6616 CFLAGS="$save_CFLAGS"
6617 fi
6618 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6619 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6620 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6621   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6622 fi
6623
6624 fi
6625
6626 # Check whether --enable-werror-always was given.
6627 if test "${enable_werror_always+set}" = set; then :
6628   enableval=$enable_werror_always;
6629 else
6630   enable_werror_always=no
6631 fi
6632
6633 if test $enable_werror_always = yes; then :
6634   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6635 fi
6636
6637
6638
6639 # The above macros do nothing if the compiler is not GCC.  However, the
6640 # Makefile has more goo to add other flags, so these variables are used
6641 # to enable warnings only for GCC.
6642 warn_cflags=
6643 warn_cxxflags=
6644 if test "x$GCC" = "xyes"; then
6645   warn_cflags='$(GCC_WARN_CFLAGS)'
6646   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6647 fi
6648
6649
6650
6651 # Disable exceptions and RTTI if building with g++
6652 noexception_flags=
6653 save_CFLAGS="$CFLAGS"
6654 for real_option in -fno-exceptions -fno-rtti -fasynchronous-unwind-tables; do
6655   # Do the check with the no- prefix removed since gcc silently
6656   # accepts any -Wno-* option on purpose
6657   case $real_option in
6658     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6659     *) option=$real_option ;;
6660   esac
6661   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6662
6663   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6664 $as_echo_n "checking whether $CC supports $option... " >&6; }
6665 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6666   $as_echo_n "(cached) " >&6
6667 else
6668   CFLAGS="$option"
6669     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6670 /* end confdefs.h.  */
6671
6672 int
6673 main ()
6674 {
6675
6676   ;
6677   return 0;
6678 }
6679 _ACEOF
6680 if ac_fn_c_try_compile "$LINENO"; then :
6681   eval "$as_acx_Woption=yes"
6682 else
6683   eval "$as_acx_Woption=no"
6684 fi
6685 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6686
6687 fi
6688 eval ac_res=\$$as_acx_Woption
6689                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6690 $as_echo "$ac_res" >&6; }
6691   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6692   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6693 fi
6694   done
6695 CFLAGS="$save_CFLAGS"
6696
6697
6698 # Enable expensive internal checks
6699 is_release=
6700 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6701   is_release=yes
6702 fi
6703
6704 # Check whether --enable-checking was given.
6705 if test "${enable_checking+set}" = set; then :
6706   enableval=$enable_checking; ac_checking_flags="${enableval}"
6707 else
6708
6709 # Determine the default checks.
6710 if test x$is_release = x ; then
6711   ac_checking_flags=yes
6712 else
6713   ac_checking_flags=release
6714 fi
6715 fi
6716
6717 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6718 for check in release $ac_checking_flags
6719 do
6720         case $check in
6721         # these set all the flags to specific states
6722         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6723                         ac_fold_checking= ; ac_gc_checking=1 ;
6724                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6725                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6726                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6727                         ac_types_checking=1 ;;
6728         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6729                         ac_fold_checking= ; ac_gc_checking= ;
6730                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6731                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6732                         ac_tree_checking= ; ac_valgrind_checking= ;
6733                         ac_types_checking= ;;
6734         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6735                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6736                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6737                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6738                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6739                         ac_types_checking=1 ;;
6740         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6741                         ac_fold_checking= ; ac_gc_checking= ;
6742                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6743                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6744                         ac_tree_checking= ; ac_valgrind_checking= ;
6745                         ac_types_checking= ;;
6746         # these enable particular checks
6747         assert)         ac_assert_checking=1 ;;
6748         df)             ac_df_checking=1 ;;
6749         fold)           ac_fold_checking=1 ;;
6750         gc)             ac_gc_checking=1 ;;
6751         gcac)           ac_gc_always_collect=1 ;;
6752         gimple)         ac_gimple_checking=1 ;;
6753         misc)           ac_checking=1 ;;
6754         rtl)            ac_rtl_checking=1 ;;
6755         rtlflag)        ac_rtlflag_checking=1 ;;
6756         runtime)        ac_runtime_checking=1 ;;
6757         tree)           ac_tree_checking=1 ;;
6758         types)          ac_types_checking=1 ;;
6759         valgrind)       ac_valgrind_checking=1 ;;
6760         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6761         esac
6762 done
6763 IFS="$ac_save_IFS"
6764
6765 nocommon_flag=""
6766 if test x$ac_checking != x ; then
6767
6768 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6769
6770   nocommon_flag=-fno-common
6771 fi
6772
6773 if test x$ac_df_checking != x ; then
6774
6775 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6776
6777 fi
6778 if test x$ac_assert_checking != x ; then
6779
6780 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6781
6782 fi
6783 if test x$ac_gimple_checking != x ; then
6784
6785 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6786
6787 fi
6788
6789 if test x$ac_runtime_checking != x ; then
6790
6791 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6792
6793 fi
6794 if test x$ac_tree_checking != x ; then
6795
6796 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6797
6798   TREEBROWSER=tree-browser.o
6799   TREECHECKING=yes
6800 fi
6801 if test x$ac_types_checking != x ; then
6802
6803 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6804
6805 fi
6806
6807
6808 if test x$ac_rtl_checking != x ; then
6809
6810 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6811
6812 fi
6813 if test x$ac_rtlflag_checking != x ; then
6814
6815 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6816
6817 fi
6818 if test x$ac_gc_checking != x ; then
6819
6820 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6821
6822 fi
6823 if test x$ac_gc_always_collect != x ; then
6824
6825 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6826
6827 fi
6828 if test x$ac_fold_checking != x ; then
6829
6830 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6831
6832 fi
6833 valgrind_path_defines=
6834 valgrind_command=
6835
6836 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6837 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6838   have_valgrind_h=yes
6839 else
6840   have_valgrind_h=no
6841 fi
6842
6843
6844
6845 if test x$ac_valgrind_checking != x ; then
6846   # It is certainly possible that there's valgrind but no valgrind.h.
6847   # GCC relies on making annotations so we must have both.
6848   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6849 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6850   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6851 /* end confdefs.h.  */
6852 #include <valgrind/memcheck.h>
6853 #ifndef VALGRIND_DISCARD
6854 #error VALGRIND_DISCARD not defined
6855 #endif
6856 _ACEOF
6857 if ac_fn_c_try_cpp "$LINENO"; then :
6858   gcc_cv_header_valgrind_memcheck_h=yes
6859 else
6860   gcc_cv_header_valgrind_memcheck_h=no
6861 fi
6862 rm -f conftest.err conftest.$ac_ext
6863   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6864 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6865   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6866 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6867   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6868 /* end confdefs.h.  */
6869 #include <memcheck.h>
6870 #ifndef VALGRIND_DISCARD
6871 #error VALGRIND_DISCARD not defined
6872 #endif
6873 _ACEOF
6874 if ac_fn_c_try_cpp "$LINENO"; then :
6875   gcc_cv_header_memcheck_h=yes
6876 else
6877   gcc_cv_header_memcheck_h=no
6878 fi
6879 rm -f conftest.err conftest.$ac_ext
6880   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6881 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6882
6883 # Prepare PATH_SEPARATOR.
6884 # The user is always right.
6885 if test "${PATH_SEPARATOR+set}" != set; then
6886   echo "#! /bin/sh" >conf$$.sh
6887   echo  "exit 0"   >>conf$$.sh
6888   chmod +x conf$$.sh
6889   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6890     PATH_SEPARATOR=';'
6891   else
6892     PATH_SEPARATOR=:
6893   fi
6894   rm -f conf$$.sh
6895 fi
6896
6897 # Find out how to test for executable files. Don't use a zero-byte file,
6898 # as systems may use methods other than mode bits to determine executability.
6899 cat >conf$$.file <<_ASEOF
6900 #! /bin/sh
6901 exit 0
6902 _ASEOF
6903 chmod +x conf$$.file
6904 if test -x conf$$.file >/dev/null 2>&1; then
6905   ac_executable_p="test -x"
6906 else
6907   ac_executable_p="test -f"
6908 fi
6909 rm -f conf$$.file
6910
6911 # Extract the first word of "valgrind", so it can be a program name with args.
6912 set dummy valgrind; ac_word=$2
6913 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6914 $as_echo_n "checking for $ac_word... " >&6; }
6915 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6916   $as_echo_n "(cached) " >&6
6917 else
6918   case "$valgrind_path" in
6919   [\\/]* | ?:[\\/]*)
6920     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6921     ;;
6922   *)
6923     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6924     for ac_dir in $PATH; do
6925       IFS="$ac_save_IFS"
6926       test -z "$ac_dir" && ac_dir=.
6927       for ac_exec_ext in '' $ac_executable_extensions; do
6928         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6929           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6930             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6931             break 2
6932           fi
6933         fi
6934       done
6935     done
6936     IFS="$ac_save_IFS"
6937     ;;
6938 esac
6939 fi
6940 valgrind_path="$ac_cv_path_valgrind_path"
6941 if test -n "$valgrind_path"; then
6942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6943 $as_echo "$valgrind_path" >&6; }
6944 else
6945   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6946 $as_echo "no" >&6; }
6947 fi
6948
6949   if test "x$valgrind_path" = "x" \
6950     || (test $have_valgrind_h = no \
6951         && test $gcc_cv_header_memcheck_h = no \
6952         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6953         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6954   fi
6955   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6956   valgrind_command="$valgrind_path -q"
6957
6958 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6959
6960   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6961
6962 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6963
6964   fi
6965   if test $gcc_cv_header_memcheck_h = yes; then
6966
6967 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6968
6969   fi
6970 fi
6971
6972
6973
6974 # Enable code coverage collection
6975 # Check whether --enable-coverage was given.
6976 if test "${enable_coverage+set}" = set; then :
6977   enableval=$enable_coverage; case "${enableval}" in
6978   yes|noopt)
6979     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6980     ;;
6981   opt)
6982     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6983     ;;
6984   no)
6985     # a.k.a. --disable-coverage
6986     coverage_flags=""
6987     ;;
6988   *)
6989     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6990     ;;
6991 esac
6992 else
6993   coverage_flags=""
6994 fi
6995
6996
6997
6998 # Check whether --enable-gather-detailed-mem-stats was given.
6999 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
7000   enableval=$enable_gather_detailed_mem_stats;
7001 else
7002   enable_gather_detailed_mem_stats=no
7003 fi
7004
7005 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
7006
7007 cat >>confdefs.h <<_ACEOF
7008 #define GATHER_STATISTICS $gather_stats
7009 _ACEOF
7010
7011
7012 # -------------------------------
7013 # Miscenalleous configure options
7014 # -------------------------------
7015
7016 # With stabs
7017
7018 # Check whether --with-stabs was given.
7019 if test "${with_stabs+set}" = set; then :
7020   withval=$with_stabs; stabs="$with_stabs"
7021 else
7022   stabs=no
7023 fi
7024
7025
7026 # Determine whether or not multilibs are enabled.
7027 # Check whether --enable-multilib was given.
7028 if test "${enable_multilib+set}" = set; then :
7029   enableval=$enable_multilib;
7030 else
7031   enable_multilib=yes
7032 fi
7033
7034
7035
7036 # Determine whether or not multiarch is enabled.
7037 # Check whether --enable-multiarch was given.
7038 if test "${enable_multiarch+set}" = set; then :
7039   enableval=$enable_multiarch; case "${enableval}" in
7040 yes|no|auto) enable_multiarch=$enableval;;
7041 *) as_fn_error "bad value ${enableval} given for --enable-multiarch option" "$LINENO" 5 ;;
7042 esac
7043 else
7044   enable_multiarch=auto
7045 fi
7046
7047 if test x${enable_multiarch} = xauto; then
7048   if test x${with_native_system_header_dir} != x; then
7049     ma_msg_suffix=", disabled auto check (configured with --native-system-header-dir)"
7050     enable_multiarch=no
7051   fi
7052   if test x$host != x$target && test "x$with_sysroot" = x; then
7053     ma_msg_suffix=", disabled auto check (cross build configured without --with-sysroot)"
7054     enable_multiarch=no
7055   fi
7056 fi
7057 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for multiarch configuration" >&5
7058 $as_echo_n "checking for multiarch configuration... " >&6; }
7059
7060 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_multiarch$ma_msg_suffix" >&5
7061 $as_echo "$enable_multiarch$ma_msg_suffix" >&6; }
7062
7063 # needed for setting the multiarch name for soft-float/hard-float ABIs
7064
7065
7066
7067 # Enable __cxa_atexit for C++.
7068 # Check whether --enable-__cxa_atexit was given.
7069 if test "${enable___cxa_atexit+set}" = set; then :
7070   enableval=$enable___cxa_atexit;
7071 fi
7072
7073
7074 # Enable C extension for decimal float if target supports it.
7075
7076 # Check whether --enable-decimal-float was given.
7077 if test "${enable_decimal_float+set}" = set; then :
7078   enableval=$enable_decimal_float;
7079   case $enable_decimal_float in
7080     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7081     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7082 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7083   esac
7084
7085 else
7086
7087   case $target in
7088     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7089     i?86*-*-gnu* | \
7090     i?86*-*-mingw* | x86_64*-*-mingw* | \
7091     i?86*-*-cygwin*)
7092       enable_decimal_float=yes
7093       ;;
7094     *)
7095       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7096 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7097       enable_decimal_float=no
7098       ;;
7099   esac
7100
7101 fi
7102
7103
7104 # x86's use BID format instead of DPD
7105 case x$enable_decimal_float in
7106   xyes)
7107     case $target in
7108       i?86*-*-* | x86_64*-*-*)
7109         enable_decimal_float=bid
7110         ;;
7111       *)
7112         enable_decimal_float=dpd
7113         ;;
7114     esac
7115     default_decimal_float=$enable_decimal_float
7116     ;;
7117   xno)
7118     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7119     # dependency on libdecnumber.
7120     default_decimal_float=dpd
7121     ;;
7122 esac
7123
7124
7125
7126
7127 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7128
7129 cat >>confdefs.h <<_ACEOF
7130 #define ENABLE_DECIMAL_FLOAT $dfp
7131 _ACEOF
7132
7133
7134 # Use default_decimal_float for dependency.
7135 enable_decimal_float=$default_decimal_float
7136
7137 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7138
7139 cat >>confdefs.h <<_ACEOF
7140 #define ENABLE_DECIMAL_BID_FORMAT $bid
7141 _ACEOF
7142
7143
7144 # Enable C extension for fixed-point arithmetic.
7145 # Check whether --enable-fixed-point was given.
7146 if test "${enable_fixed_point+set}" = set; then :
7147   enableval=$enable_fixed_point;
7148 else
7149
7150   case $target in
7151     arm*)
7152       enable_fixed_point=yes
7153       ;;
7154
7155     mips*-*-*)
7156       enable_fixed_point=yes
7157       ;;
7158     *)
7159       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7160 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7161       enable_fixed_point=no
7162       ;;
7163   esac
7164
7165 fi
7166
7167
7168
7169 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7170
7171 cat >>confdefs.h <<_ACEOF
7172 #define ENABLE_FIXED_POINT $fixedpoint
7173 _ACEOF
7174
7175
7176 # Enable threads
7177 # Pass with no value to take the default
7178 # Pass with a value to specify a thread package
7179 # Check whether --enable-threads was given.
7180 if test "${enable_threads+set}" = set; then :
7181   enableval=$enable_threads;
7182 else
7183   enable_threads=''
7184 fi
7185
7186
7187 # Check whether --enable-tls was given.
7188 if test "${enable_tls+set}" = set; then :
7189   enableval=$enable_tls;
7190   case $enable_tls in
7191     yes | no) ;;
7192     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7193 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7194   esac
7195
7196 else
7197   enable_tls=''
7198 fi
7199
7200
7201 # Check whether --enable-objc-gc was given.
7202 if test "${enable_objc_gc+set}" = set; then :
7203   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7204         objc_boehm_gc=''
7205 else
7206         objc_boehm_gc=1
7207 fi
7208 else
7209   objc_boehm_gc=''
7210 fi
7211
7212
7213
7214 # Check whether --with-dwarf2 was given.
7215 if test "${with_dwarf2+set}" = set; then :
7216   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7217 else
7218   dwarf2=no
7219 fi
7220
7221
7222 # Check whether --enable-shared was given.
7223 if test "${enable_shared+set}" = set; then :
7224   enableval=$enable_shared;
7225   case $enable_shared in
7226   yes | no) ;;
7227   *)
7228     enable_shared=no
7229     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7230     for pkg in $enableval; do
7231       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7232         enable_shared=yes
7233       fi
7234     done
7235     IFS="$ac_save_ifs"
7236     ;;
7237   esac
7238
7239 else
7240   enable_shared=yes
7241 fi
7242
7243
7244
7245
7246 # Check whether --with-native-system-header-dir was given.
7247 if test "${with_native_system_header_dir+set}" = set; then :
7248   withval=$with_native_system_header_dir;
7249  case ${with_native_system_header_dir} in
7250  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7251  /* | [A-Za-z]:[\\/]*) ;;
7252  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7253  esac
7254  configured_native_system_header_dir="${withval}"
7255
7256 else
7257   configured_native_system_header_dir=
7258 fi
7259
7260
7261
7262 # Check whether --with-build-sysroot was given.
7263 if test "${with_build_sysroot+set}" = set; then :
7264   withval=$with_build_sysroot; if test x"$withval" != x ; then
7265      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7266    fi
7267 else
7268   SYSROOT_CFLAGS_FOR_TARGET=
7269 fi
7270
7271
7272
7273 if test "x$prefix" = xNONE; then
7274  test_prefix=/usr/local
7275 else
7276  test_prefix=$prefix
7277 fi
7278 if test "x$exec_prefix" = xNONE; then
7279  test_exec_prefix=$test_prefix
7280 else
7281  test_exec_prefix=$exec_prefix
7282 fi
7283
7284
7285 # Check whether --with-sysroot was given.
7286 if test "${with_sysroot+set}" = set; then :
7287   withval=$with_sysroot;
7288  case ${with_sysroot} in
7289  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7290  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7291  esac
7292
7293  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7294  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7295
7296  case ${TARGET_SYSTEM_ROOT} in
7297  "${test_prefix}"|"${test_prefix}/"*|\
7298  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7299  '${prefix}'|'${prefix}/'*|\
7300  '${exec_prefix}'|'${exec_prefix}/'*)
7301    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7302    TARGET_SYSTEM_ROOT_DEFINE="$t"
7303    ;;
7304  esac
7305
7306 else
7307
7308  TARGET_SYSTEM_ROOT=
7309  TARGET_SYSTEM_ROOT_DEFINE=
7310  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7311
7312 fi
7313
7314
7315
7316
7317
7318
7319 # Check whether --with-specs was given.
7320 if test "${with_specs+set}" = set; then :
7321   withval=$with_specs; CONFIGURE_SPECS=$withval
7322 else
7323   CONFIGURE_SPECS=
7324
7325 fi
7326
7327
7328
7329
7330
7331 # Check whether --with-pkgversion was given.
7332 if test "${with_pkgversion+set}" = set; then :
7333   withval=$with_pkgversion; case "$withval" in
7334       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7335       no)  PKGVERSION= ;;
7336       *)   PKGVERSION="($withval) " ;;
7337      esac
7338 else
7339   PKGVERSION="(GCC) "
7340
7341 fi
7342
7343
7344
7345
7346
7347 # Check whether --with-bugurl was given.
7348 if test "${with_bugurl+set}" = set; then :
7349   withval=$with_bugurl; case "$withval" in
7350       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7351       no)  BUGURL=
7352            ;;
7353       *)   BUGURL="$withval"
7354            ;;
7355      esac
7356 else
7357   BUGURL="http://gcc.gnu.org/bugs.html"
7358
7359 fi
7360
7361   case ${BUGURL} in
7362   "")
7363     REPORT_BUGS_TO=
7364     REPORT_BUGS_TEXI=
7365     ;;
7366   *)
7367     REPORT_BUGS_TO="<$BUGURL>"
7368     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7369     ;;
7370   esac;
7371
7372
7373
7374
7375 # Sanity check enable_languages in case someone does not run the toplevel
7376 # configure # script.
7377 # Check whether --enable-languages was given.
7378 if test "${enable_languages+set}" = set; then :
7379   enableval=$enable_languages; case ,${enable_languages}, in
7380        ,,|,yes,)
7381                 # go safe -- we cannot be much sure without the toplevel
7382                 # configure's
7383                 # analysis of which target libs are present and usable
7384                 enable_languages=c
7385                 ;;
7386          *,all,*)
7387                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7388                 ;;
7389         *,c,*)
7390                 ;;
7391         *)
7392                 enable_languages=c,${enable_languages}
7393                 ;;
7394 esac
7395 else
7396   enable_languages=c
7397 fi
7398
7399
7400
7401 # Check whether --with-multilib-list was given.
7402 if test "${with_multilib_list+set}" = set; then :
7403   withval=$with_multilib_list; :
7404 else
7405   with_multilib_list=default
7406 fi
7407
7408
7409 # -------------------------
7410 # Checks for other programs
7411 # -------------------------
7412
7413 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7414 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7415 set x ${MAKE-make}
7416 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7417 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7418   $as_echo_n "(cached) " >&6
7419 else
7420   cat >conftest.make <<\_ACEOF
7421 SHELL = /bin/sh
7422 all:
7423         @echo '@@@%%%=$(MAKE)=@@@%%%'
7424 _ACEOF
7425 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7426 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7427   *@@@%%%=?*=@@@%%%*)
7428     eval ac_cv_prog_make_${ac_make}_set=yes;;
7429   *)
7430     eval ac_cv_prog_make_${ac_make}_set=no;;
7431 esac
7432 rm -f conftest.make
7433 fi
7434 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7435   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7436 $as_echo "yes" >&6; }
7437   SET_MAKE=
7438 else
7439   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7440 $as_echo "no" >&6; }
7441   SET_MAKE="MAKE=${MAKE-make}"
7442 fi
7443
7444
7445 # Find some useful tools
7446 for ac_prog in gawk mawk nawk awk
7447 do
7448   # Extract the first word of "$ac_prog", so it can be a program name with args.
7449 set dummy $ac_prog; ac_word=$2
7450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7451 $as_echo_n "checking for $ac_word... " >&6; }
7452 if test "${ac_cv_prog_AWK+set}" = set; then :
7453   $as_echo_n "(cached) " >&6
7454 else
7455   if test -n "$AWK"; then
7456   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7457 else
7458 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7459 for as_dir in $PATH
7460 do
7461   IFS=$as_save_IFS
7462   test -z "$as_dir" && as_dir=.
7463     for ac_exec_ext in '' $ac_executable_extensions; do
7464   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7465     ac_cv_prog_AWK="$ac_prog"
7466     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7467     break 2
7468   fi
7469 done
7470   done
7471 IFS=$as_save_IFS
7472
7473 fi
7474 fi
7475 AWK=$ac_cv_prog_AWK
7476 if test -n "$AWK"; then
7477   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7478 $as_echo "$AWK" >&6; }
7479 else
7480   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7481 $as_echo "no" >&6; }
7482 fi
7483
7484
7485   test -n "$AWK" && break
7486 done
7487
7488 # We need awk to create options.c and options.h.
7489 # Bail out if it's missing.
7490 case ${AWK} in
7491   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7492 esac
7493
7494 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7495 $as_echo_n "checking whether ln -s works... " >&6; }
7496 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7497   $as_echo_n "(cached) " >&6
7498 else
7499   rm -f conftestdata_t
7500 echo >conftestdata_f
7501 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7502 then
7503   gcc_cv_prog_LN_S="ln -s"
7504 else
7505   if ln conftestdata_f conftestdata_t 2>/dev/null
7506   then
7507     gcc_cv_prog_LN_S=ln
7508   else
7509     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7510     then
7511       gcc_cv_prog_LN_S="cp -p"
7512     else
7513       gcc_cv_prog_LN_S=cp
7514     fi
7515   fi
7516 fi
7517 rm -f conftestdata_f conftestdata_t
7518
7519 fi
7520 LN_S="$gcc_cv_prog_LN_S"
7521 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7522   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7523 $as_echo "yes" >&6; }
7524 else
7525   if test "$gcc_cv_prog_LN_S" = "ln"; then
7526     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7527 $as_echo "no, using ln" >&6; }
7528   else
7529     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7530 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7531   fi
7532 fi
7533
7534 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7535 $as_echo_n "checking whether ln works... " >&6; }
7536 if test "${acx_cv_prog_LN+set}" = set; then :
7537   $as_echo_n "(cached) " >&6
7538 else
7539   rm -f conftestdata_t
7540 echo >conftestdata_f
7541 if ln conftestdata_f conftestdata_t 2>/dev/null
7542 then
7543   acx_cv_prog_LN=ln
7544 else
7545   acx_cv_prog_LN=no
7546 fi
7547 rm -f conftestdata_f conftestdata_t
7548
7549 fi
7550 if test $acx_cv_prog_LN = no; then
7551   LN="$LN_S"
7552   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7553 $as_echo "no, using $LN" >&6; }
7554 else
7555   LN="$acx_cv_prog_LN"
7556   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7557 $as_echo "yes" >&6; }
7558 fi
7559
7560 if test -n "$ac_tool_prefix"; then
7561   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7562 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7564 $as_echo_n "checking for $ac_word... " >&6; }
7565 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7566   $as_echo_n "(cached) " >&6
7567 else
7568   if test -n "$RANLIB"; then
7569   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7570 else
7571 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7572 for as_dir in $PATH
7573 do
7574   IFS=$as_save_IFS
7575   test -z "$as_dir" && as_dir=.
7576     for ac_exec_ext in '' $ac_executable_extensions; do
7577   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7578     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7579     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7580     break 2
7581   fi
7582 done
7583   done
7584 IFS=$as_save_IFS
7585
7586 fi
7587 fi
7588 RANLIB=$ac_cv_prog_RANLIB
7589 if test -n "$RANLIB"; then
7590   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7591 $as_echo "$RANLIB" >&6; }
7592 else
7593   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7594 $as_echo "no" >&6; }
7595 fi
7596
7597
7598 fi
7599 if test -z "$ac_cv_prog_RANLIB"; then
7600   ac_ct_RANLIB=$RANLIB
7601   # Extract the first word of "ranlib", so it can be a program name with args.
7602 set dummy ranlib; ac_word=$2
7603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7604 $as_echo_n "checking for $ac_word... " >&6; }
7605 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7606   $as_echo_n "(cached) " >&6
7607 else
7608   if test -n "$ac_ct_RANLIB"; then
7609   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7610 else
7611 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7612 for as_dir in $PATH
7613 do
7614   IFS=$as_save_IFS
7615   test -z "$as_dir" && as_dir=.
7616     for ac_exec_ext in '' $ac_executable_extensions; do
7617   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7618     ac_cv_prog_ac_ct_RANLIB="ranlib"
7619     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7620     break 2
7621   fi
7622 done
7623   done
7624 IFS=$as_save_IFS
7625
7626 fi
7627 fi
7628 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7629 if test -n "$ac_ct_RANLIB"; then
7630   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7631 $as_echo "$ac_ct_RANLIB" >&6; }
7632 else
7633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7634 $as_echo "no" >&6; }
7635 fi
7636
7637   if test "x$ac_ct_RANLIB" = x; then
7638     RANLIB=":"
7639   else
7640     case $cross_compiling:$ac_tool_warned in
7641 yes:)
7642 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7643 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7644 ac_tool_warned=yes ;;
7645 esac
7646     RANLIB=$ac_ct_RANLIB
7647   fi
7648 else
7649   RANLIB="$ac_cv_prog_RANLIB"
7650 fi
7651
7652 ranlib_flags=""
7653
7654
7655 # Find a good install program.  We prefer a C program (faster),
7656 # so one script is as good as another.  But avoid the broken or
7657 # incompatible versions:
7658 # SysV /etc/install, /usr/sbin/install
7659 # SunOS /usr/etc/install
7660 # IRIX /sbin/install
7661 # AIX /bin/install
7662 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7663 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7664 # ./install, which can be erroneously created by make from ./install.sh.
7665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7666 $as_echo_n "checking for a BSD compatible install... " >&6; }
7667 if test -z "$INSTALL"; then
7668 if test "${ac_cv_path_install+set}" = set; then :
7669   $as_echo_n "(cached) " >&6
7670 else
7671     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7672   for ac_dir in $PATH; do
7673     # Account for people who put trailing slashes in PATH elements.
7674     case "$ac_dir/" in
7675     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7676     *)
7677       # OSF1 and SCO ODT 3.0 have their own names for install.
7678       for ac_prog in ginstall scoinst install; do
7679         if test -f $ac_dir/$ac_prog; then
7680           if test $ac_prog = install &&
7681             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7682             # AIX install.  It has an incompatible calling convention.
7683             # OSF/1 installbsd also uses dspmsg, but is usable.
7684             :
7685           else
7686             ac_cv_path_install="$ac_dir/$ac_prog -c"
7687             break 2
7688           fi
7689         fi
7690       done
7691       ;;
7692     esac
7693   done
7694   IFS="$ac_save_IFS"
7695
7696 fi
7697   if test "${ac_cv_path_install+set}" = set; then
7698     INSTALL="$ac_cv_path_install"
7699   else
7700     # As a last resort, use the slow shell script.  We don't cache a
7701     # path for INSTALL within a source directory, because that will
7702     # break other packages using the cache if that directory is
7703     # removed, or if the path is relative.
7704     INSTALL="$ac_install_sh"
7705   fi
7706 fi
7707 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7708 $as_echo "$INSTALL" >&6; }
7709
7710 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7711 # It thinks the first close brace ends the variable substitution.
7712 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7713
7714 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7715
7716
7717 # See if cmp has --ignore-initial.
7718 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7719 $as_echo_n "checking for cmp's capabilities... " >&6; }
7720 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7721   $as_echo_n "(cached) " >&6
7722 else
7723    echo abfoo >t1
7724   echo cdfoo >t2
7725   gcc_cv_prog_cmp_skip=slowcompare
7726   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7727     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7728       :
7729     else
7730       gcc_cv_prog_cmp_skip=gnucompare
7731     fi
7732   fi
7733   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7734     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7735       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7736         :
7737       else
7738         gcc_cv_prog_cmp_skip=fastcompare
7739       fi
7740     fi
7741   fi
7742   rm t1 t2
7743
7744 fi
7745 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7746 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7747 make_compare_target=$gcc_cv_prog_cmp_skip
7748
7749
7750
7751 # See if we have the mktemp command.
7752 # Extract the first word of "mktemp", so it can be a program name with args.
7753 set dummy mktemp; ac_word=$2
7754 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7755 $as_echo_n "checking for $ac_word... " >&6; }
7756 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7757   $as_echo_n "(cached) " >&6
7758 else
7759   if test -n "$have_mktemp_command"; then
7760   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7761 else
7762 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7763 for as_dir in $PATH
7764 do
7765   IFS=$as_save_IFS
7766   test -z "$as_dir" && as_dir=.
7767     for ac_exec_ext in '' $ac_executable_extensions; do
7768   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7769     ac_cv_prog_have_mktemp_command="yes"
7770     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7771     break 2
7772   fi
7773 done
7774   done
7775 IFS=$as_save_IFS
7776
7777   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7778 fi
7779 fi
7780 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7781 if test -n "$have_mktemp_command"; then
7782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7783 $as_echo "$have_mktemp_command" >&6; }
7784 else
7785   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7786 $as_echo "no" >&6; }
7787 fi
7788
7789
7790
7791 # See if makeinfo has been installed and is modern enough
7792 # that we can use it.
7793
7794   # Extract the first word of "makeinfo", so it can be a program name with args.
7795 set dummy makeinfo; ac_word=$2
7796 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7797 $as_echo_n "checking for $ac_word... " >&6; }
7798 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7799   $as_echo_n "(cached) " >&6
7800 else
7801   if test -n "$MAKEINFO"; then
7802   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7803 else
7804 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7805 for as_dir in $PATH
7806 do
7807   IFS=$as_save_IFS
7808   test -z "$as_dir" && as_dir=.
7809     for ac_exec_ext in '' $ac_executable_extensions; do
7810   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7811     ac_cv_prog_MAKEINFO="makeinfo"
7812     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7813     break 2
7814   fi
7815 done
7816   done
7817 IFS=$as_save_IFS
7818
7819 fi
7820 fi
7821 MAKEINFO=$ac_cv_prog_MAKEINFO
7822 if test -n "$MAKEINFO"; then
7823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7824 $as_echo "$MAKEINFO" >&6; }
7825 else
7826   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7827 $as_echo "no" >&6; }
7828 fi
7829
7830
7831   if test -n "$MAKEINFO"; then
7832     # Found it, now check the version.
7833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7834 $as_echo_n "checking for modern makeinfo... " >&6; }
7835 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7836   $as_echo_n "(cached) " >&6
7837 else
7838   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7839                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7840
7841                     case $ac_prog_version in
7842                       '')  gcc_cv_prog_makeinfo_modern=no;;
7843                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7844                       *)   gcc_cv_prog_makeinfo_modern=no;;
7845                     esac
7846
7847 fi
7848 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7849 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7850   else
7851     gcc_cv_prog_makeinfo_modern=no
7852   fi
7853   if test $gcc_cv_prog_makeinfo_modern = no; then
7854     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7855   fi
7856
7857 if test $gcc_cv_prog_makeinfo_modern = no; then
7858   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7859 *** Makeinfo is missing or too old.
7860 *** Info documentation will not be built." >&5
7861 $as_echo "$as_me: WARNING:
7862 *** Makeinfo is missing or too old.
7863 *** Info documentation will not be built." >&2;}
7864   BUILD_INFO=
7865 else
7866   BUILD_INFO=info
7867 fi
7868
7869
7870 # Is pod2man recent enough to regenerate manpages?
7871 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7872 $as_echo_n "checking for recent Pod::Man... " >&6; }
7873 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7875 $as_echo "yes" >&6; }
7876   GENERATED_MANPAGES=generated-manpages
7877 else
7878   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7879 $as_echo "no" >&6; }
7880   GENERATED_MANPAGES=
7881 fi
7882
7883
7884 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7885
7886 # How about lex?
7887 for ac_prog in flex
7888 do
7889   # Extract the first word of "$ac_prog", so it can be a program name with args.
7890 set dummy $ac_prog; ac_word=$2
7891 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7892 $as_echo_n "checking for $ac_word... " >&6; }
7893 if test "${ac_cv_prog_FLEX+set}" = set; then :
7894   $as_echo_n "(cached) " >&6
7895 else
7896   if test -n "$FLEX"; then
7897   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7898 else
7899 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7900 for as_dir in $PATH
7901 do
7902   IFS=$as_save_IFS
7903   test -z "$as_dir" && as_dir=.
7904     for ac_exec_ext in '' $ac_executable_extensions; do
7905   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7906     ac_cv_prog_FLEX="$ac_prog"
7907     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7908     break 2
7909   fi
7910 done
7911   done
7912 IFS=$as_save_IFS
7913
7914 fi
7915 fi
7916 FLEX=$ac_cv_prog_FLEX
7917 if test -n "$FLEX"; then
7918   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7919 $as_echo "$FLEX" >&6; }
7920 else
7921   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7922 $as_echo "no" >&6; }
7923 fi
7924
7925
7926   test -n "$FLEX" && break
7927 done
7928 test -n "$FLEX" || FLEX="$MISSING flex"
7929
7930
7931 # Bison?
7932 for ac_prog in bison
7933 do
7934   # Extract the first word of "$ac_prog", so it can be a program name with args.
7935 set dummy $ac_prog; ac_word=$2
7936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7937 $as_echo_n "checking for $ac_word... " >&6; }
7938 if test "${ac_cv_prog_BISON+set}" = set; then :
7939   $as_echo_n "(cached) " >&6
7940 else
7941   if test -n "$BISON"; then
7942   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7943 else
7944 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7945 for as_dir in $PATH
7946 do
7947   IFS=$as_save_IFS
7948   test -z "$as_dir" && as_dir=.
7949     for ac_exec_ext in '' $ac_executable_extensions; do
7950   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7951     ac_cv_prog_BISON="$ac_prog"
7952     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7953     break 2
7954   fi
7955 done
7956   done
7957 IFS=$as_save_IFS
7958
7959 fi
7960 fi
7961 BISON=$ac_cv_prog_BISON
7962 if test -n "$BISON"; then
7963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7964 $as_echo "$BISON" >&6; }
7965 else
7966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7967 $as_echo "no" >&6; }
7968 fi
7969
7970
7971   test -n "$BISON" && break
7972 done
7973 test -n "$BISON" || BISON="$MISSING bison"
7974
7975
7976 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7977 # check for build == host before using them.
7978
7979 # NM
7980 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7981   && test -d ../binutils ; then
7982   NM='${objdir}/../binutils/nm-new'
7983 else
7984   # Extract the first word of "nm", so it can be a program name with args.
7985 set dummy nm; ac_word=$2
7986 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7987 $as_echo_n "checking for $ac_word... " >&6; }
7988 if test "${ac_cv_prog_NM+set}" = set; then :
7989   $as_echo_n "(cached) " >&6
7990 else
7991   if test -n "$NM"; then
7992   ac_cv_prog_NM="$NM" # Let the user override the test.
7993 else
7994 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7995 for as_dir in $PATH
7996 do
7997   IFS=$as_save_IFS
7998   test -z "$as_dir" && as_dir=.
7999     for ac_exec_ext in '' $ac_executable_extensions; do
8000   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8001     ac_cv_prog_NM="nm"
8002     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8003     break 2
8004   fi
8005 done
8006   done
8007 IFS=$as_save_IFS
8008
8009   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
8010 fi
8011 fi
8012 NM=$ac_cv_prog_NM
8013 if test -n "$NM"; then
8014   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
8015 $as_echo "$NM" >&6; }
8016 else
8017   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8018 $as_echo "no" >&6; }
8019 fi
8020
8021
8022 fi
8023
8024 # AR
8025 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
8026   && test -d ../binutils ; then
8027   AR='${objdir}/../binutils/ar'
8028 else
8029   # Extract the first word of "ar", so it can be a program name with args.
8030 set dummy ar; ac_word=$2
8031 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
8032 $as_echo_n "checking for $ac_word... " >&6; }
8033 if test "${ac_cv_prog_AR+set}" = set; then :
8034   $as_echo_n "(cached) " >&6
8035 else
8036   if test -n "$AR"; then
8037   ac_cv_prog_AR="$AR" # Let the user override the test.
8038 else
8039 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
8040 for as_dir in $PATH
8041 do
8042   IFS=$as_save_IFS
8043   test -z "$as_dir" && as_dir=.
8044     for ac_exec_ext in '' $ac_executable_extensions; do
8045   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
8046     ac_cv_prog_AR="ar"
8047     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
8048     break 2
8049   fi
8050 done
8051   done
8052 IFS=$as_save_IFS
8053
8054   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8055 fi
8056 fi
8057 AR=$ac_cv_prog_AR
8058 if test -n "$AR"; then
8059   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8060 $as_echo "$AR" >&6; }
8061 else
8062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8063 $as_echo "no" >&6; }
8064 fi
8065
8066
8067 fi
8068
8069
8070 # --------------------
8071 # Checks for C headers
8072 # --------------------
8073
8074 # Need to reject headers which give warnings, so that the -Werror bootstrap
8075 # works later. *sigh*  This needs to come before all header checks.
8076
8077 ac_c_preproc_warn_flag=yes
8078
8079 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8080 $as_echo_n "checking for ANSI C header files... " >&6; }
8081 if test "${ac_cv_header_stdc+set}" = set; then :
8082   $as_echo_n "(cached) " >&6
8083 else
8084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8085 /* end confdefs.h.  */
8086 #include <stdlib.h>
8087 #include <stdarg.h>
8088 #include <string.h>
8089 #include <float.h>
8090
8091 int
8092 main ()
8093 {
8094
8095   ;
8096   return 0;
8097 }
8098 _ACEOF
8099 if ac_fn_c_try_compile "$LINENO"; then :
8100   ac_cv_header_stdc=yes
8101 else
8102   ac_cv_header_stdc=no
8103 fi
8104 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8105
8106 if test $ac_cv_header_stdc = yes; then
8107   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8108   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8109 /* end confdefs.h.  */
8110 #include <string.h>
8111
8112 _ACEOF
8113 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8114   $EGREP "memchr" >/dev/null 2>&1; then :
8115
8116 else
8117   ac_cv_header_stdc=no
8118 fi
8119 rm -f conftest*
8120
8121 fi
8122
8123 if test $ac_cv_header_stdc = yes; then
8124   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8126 /* end confdefs.h.  */
8127 #include <stdlib.h>
8128
8129 _ACEOF
8130 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8131   $EGREP "free" >/dev/null 2>&1; then :
8132
8133 else
8134   ac_cv_header_stdc=no
8135 fi
8136 rm -f conftest*
8137
8138 fi
8139
8140 if test $ac_cv_header_stdc = yes; then
8141   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8142   if test "$cross_compiling" = yes; then :
8143   :
8144 else
8145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8146 /* end confdefs.h.  */
8147 #include <ctype.h>
8148 #include <stdlib.h>
8149 #if ((' ' & 0x0FF) == 0x020)
8150 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8151 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8152 #else
8153 # define ISLOWER(c) \
8154                    (('a' <= (c) && (c) <= 'i') \
8155                      || ('j' <= (c) && (c) <= 'r') \
8156                      || ('s' <= (c) && (c) <= 'z'))
8157 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8158 #endif
8159
8160 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8161 int
8162 main ()
8163 {
8164   int i;
8165   for (i = 0; i < 256; i++)
8166     if (XOR (islower (i), ISLOWER (i))
8167         || toupper (i) != TOUPPER (i))
8168       return 2;
8169   return 0;
8170 }
8171 _ACEOF
8172 if ac_fn_c_try_run "$LINENO"; then :
8173
8174 else
8175   ac_cv_header_stdc=no
8176 fi
8177 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8178   conftest.$ac_objext conftest.beam conftest.$ac_ext
8179 fi
8180
8181 fi
8182 fi
8183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8184 $as_echo "$ac_cv_header_stdc" >&6; }
8185 if test $ac_cv_header_stdc = yes; then
8186
8187 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8188
8189 fi
8190
8191 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8192 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8193 if test "${ac_cv_header_time+set}" = set; then :
8194   $as_echo_n "(cached) " >&6
8195 else
8196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8197 /* end confdefs.h.  */
8198 #include <sys/types.h>
8199 #include <sys/time.h>
8200 #include <time.h>
8201
8202 int
8203 main ()
8204 {
8205 if ((struct tm *) 0)
8206 return 0;
8207   ;
8208   return 0;
8209 }
8210 _ACEOF
8211 if ac_fn_c_try_compile "$LINENO"; then :
8212   ac_cv_header_time=yes
8213 else
8214   ac_cv_header_time=no
8215 fi
8216 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8217 fi
8218 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8219 $as_echo "$ac_cv_header_time" >&6; }
8220 if test $ac_cv_header_time = yes; then
8221
8222 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8223
8224 fi
8225
8226 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8227 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8228 if test "${gcc_cv_header_string+set}" = set; then :
8229   $as_echo_n "(cached) " >&6
8230 else
8231   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8232 /* end confdefs.h.  */
8233 #include <string.h>
8234 #include <strings.h>
8235 int
8236 main ()
8237 {
8238
8239   ;
8240   return 0;
8241 }
8242 _ACEOF
8243 if ac_fn_c_try_compile "$LINENO"; then :
8244   gcc_cv_header_string=yes
8245 else
8246   gcc_cv_header_string=no
8247 fi
8248 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8249 fi
8250 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8251 $as_echo "$gcc_cv_header_string" >&6; }
8252 if test $gcc_cv_header_string = yes; then
8253
8254 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8255
8256 fi
8257
8258 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8259 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8260 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8261   $as_echo_n "(cached) " >&6
8262 else
8263   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8264 /* end confdefs.h.  */
8265 #include <sys/types.h>
8266 #include <sys/wait.h>
8267 #ifndef WEXITSTATUS
8268 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8269 #endif
8270 #ifndef WIFEXITED
8271 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8272 #endif
8273
8274 int
8275 main ()
8276 {
8277   int s;
8278   wait (&s);
8279   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8280   ;
8281   return 0;
8282 }
8283 _ACEOF
8284 if ac_fn_c_try_compile "$LINENO"; then :
8285   ac_cv_header_sys_wait_h=yes
8286 else
8287   ac_cv_header_sys_wait_h=no
8288 fi
8289 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8290 fi
8291 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8292 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8293 if test $ac_cv_header_sys_wait_h = yes; then
8294
8295 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8296
8297 fi
8298
8299 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8300                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8301                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8302                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h
8303 do :
8304   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8305 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8306 eval as_val=\$$as_ac_Header
8307    if test "x$as_val" = x""yes; then :
8308   cat >>confdefs.h <<_ACEOF
8309 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8310 _ACEOF
8311
8312 fi
8313 done
8314
8315
8316 # Check for thread headers.
8317 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8318 if test "x$ac_cv_header_thread_h" = x""yes; then :
8319   have_thread_h=yes
8320 else
8321   have_thread_h=
8322 fi
8323
8324 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8325 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8326   have_pthread_h=yes
8327 else
8328   have_pthread_h=
8329 fi
8330
8331
8332 # These tests can't be done till we know if we have limits.h.
8333 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8334 $as_echo_n "checking for CHAR_BIT... " >&6; }
8335 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8336   $as_echo_n "(cached) " >&6
8337 else
8338   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8339 /* end confdefs.h.  */
8340 #ifdef HAVE_LIMITS_H
8341 #include <limits.h>
8342 #endif
8343 #ifdef CHAR_BIT
8344 found
8345 #endif
8346 _ACEOF
8347 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8348   $EGREP "found" >/dev/null 2>&1; then :
8349   gcc_cv_decl_char_bit=yes
8350 else
8351   gcc_cv_decl_char_bit=no
8352 fi
8353 rm -f conftest*
8354
8355
8356 fi
8357 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8358 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8359 if test $gcc_cv_decl_char_bit = no; then
8360   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8361 $as_echo_n "checking number of bits in a byte... " >&6; }
8362 if test "${gcc_cv_c_nbby+set}" = set; then :
8363   $as_echo_n "(cached) " >&6
8364 else
8365   i=8
8366  gcc_cv_c_nbby=
8367  while test $i -lt 65; do
8368    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8369 /* end confdefs.h.  */
8370
8371 int
8372 main ()
8373 {
8374 switch(0) {
8375   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8376   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8377   ; }
8378   ;
8379   return 0;
8380 }
8381 _ACEOF
8382 if ac_fn_c_try_compile "$LINENO"; then :
8383   gcc_cv_c_nbby=$i; break
8384 fi
8385 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8386    i=`expr $i + 1`
8387  done
8388  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8389
8390 fi
8391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8392 $as_echo "$gcc_cv_c_nbby" >&6; }
8393 if test $gcc_cv_c_nbby = failed; then
8394   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8395 else
8396
8397 cat >>confdefs.h <<_ACEOF
8398 #define CHAR_BIT $gcc_cv_c_nbby
8399 _ACEOF
8400
8401 fi
8402 fi
8403  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8404 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8405 if test "${ac_cv_c_bigendian+set}" = set; then :
8406   $as_echo_n "(cached) " >&6
8407 else
8408   ac_cv_c_bigendian=unknown
8409     # See if we're dealing with a universal compiler.
8410     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8411 /* end confdefs.h.  */
8412 #ifndef __APPLE_CC__
8413                not a universal capable compiler
8414              #endif
8415              typedef int dummy;
8416
8417 _ACEOF
8418 if ac_fn_c_try_compile "$LINENO"; then :
8419
8420         # Check for potential -arch flags.  It is not universal unless
8421         # there are at least two -arch flags with different values.
8422         ac_arch=
8423         ac_prev=
8424         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8425          if test -n "$ac_prev"; then
8426            case $ac_word in
8427              i?86 | x86_64 | ppc | ppc64)
8428                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8429                  ac_arch=$ac_word
8430                else
8431                  ac_cv_c_bigendian=universal
8432                  break
8433                fi
8434                ;;
8435            esac
8436            ac_prev=
8437          elif test "x$ac_word" = "x-arch"; then
8438            ac_prev=arch
8439          fi
8440        done
8441 fi
8442 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8443     if test $ac_cv_c_bigendian = unknown; then
8444       # See if sys/param.h defines the BYTE_ORDER macro.
8445       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8446 /* end confdefs.h.  */
8447 #include <sys/types.h>
8448              #include <sys/param.h>
8449
8450 int
8451 main ()
8452 {
8453 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8454                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8455                      && LITTLE_ENDIAN)
8456               bogus endian macros
8457              #endif
8458
8459   ;
8460   return 0;
8461 }
8462 _ACEOF
8463 if ac_fn_c_try_compile "$LINENO"; then :
8464   # It does; now see whether it defined to BIG_ENDIAN or not.
8465          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8466 /* end confdefs.h.  */
8467 #include <sys/types.h>
8468                 #include <sys/param.h>
8469
8470 int
8471 main ()
8472 {
8473 #if BYTE_ORDER != BIG_ENDIAN
8474                  not big endian
8475                 #endif
8476
8477   ;
8478   return 0;
8479 }
8480 _ACEOF
8481 if ac_fn_c_try_compile "$LINENO"; then :
8482   ac_cv_c_bigendian=yes
8483 else
8484   ac_cv_c_bigendian=no
8485 fi
8486 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8487 fi
8488 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8489     fi
8490     if test $ac_cv_c_bigendian = unknown; then
8491       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8492       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8493 /* end confdefs.h.  */
8494 #include <limits.h>
8495
8496 int
8497 main ()
8498 {
8499 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8500               bogus endian macros
8501              #endif
8502
8503   ;
8504   return 0;
8505 }
8506 _ACEOF
8507 if ac_fn_c_try_compile "$LINENO"; then :
8508   # It does; now see whether it defined to _BIG_ENDIAN or not.
8509          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8510 /* end confdefs.h.  */
8511 #include <limits.h>
8512
8513 int
8514 main ()
8515 {
8516 #ifndef _BIG_ENDIAN
8517                  not big endian
8518                 #endif
8519
8520   ;
8521   return 0;
8522 }
8523 _ACEOF
8524 if ac_fn_c_try_compile "$LINENO"; then :
8525   ac_cv_c_bigendian=yes
8526 else
8527   ac_cv_c_bigendian=no
8528 fi
8529 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8530 fi
8531 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8532     fi
8533     if test $ac_cv_c_bigendian = unknown; then
8534       # Compile a test program.
8535       if test "$cross_compiling" = yes; then :
8536   # Try to guess by grepping values from an object file.
8537          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8538 /* end confdefs.h.  */
8539 short int ascii_mm[] =
8540                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8541                 short int ascii_ii[] =
8542                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8543                 int use_ascii (int i) {
8544                   return ascii_mm[i] + ascii_ii[i];
8545                 }
8546                 short int ebcdic_ii[] =
8547                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8548                 short int ebcdic_mm[] =
8549                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8550                 int use_ebcdic (int i) {
8551                   return ebcdic_mm[i] + ebcdic_ii[i];
8552                 }
8553                 extern int foo;
8554
8555 int
8556 main ()
8557 {
8558 return use_ascii (foo) == use_ebcdic (foo);
8559   ;
8560   return 0;
8561 }
8562 _ACEOF
8563 if ac_fn_c_try_compile "$LINENO"; then :
8564   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8565               ac_cv_c_bigendian=yes
8566             fi
8567             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8568               if test "$ac_cv_c_bigendian" = unknown; then
8569                 ac_cv_c_bigendian=no
8570               else
8571                 # finding both strings is unlikely to happen, but who knows?
8572                 ac_cv_c_bigendian=unknown
8573               fi
8574             fi
8575 fi
8576 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8577 else
8578   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8579 /* end confdefs.h.  */
8580 $ac_includes_default
8581 int
8582 main ()
8583 {
8584
8585              /* Are we little or big endian?  From Harbison&Steele.  */
8586              union
8587              {
8588                long int l;
8589                char c[sizeof (long int)];
8590              } u;
8591              u.l = 1;
8592              return u.c[sizeof (long int) - 1] == 1;
8593
8594   ;
8595   return 0;
8596 }
8597 _ACEOF
8598 if ac_fn_c_try_run "$LINENO"; then :
8599   ac_cv_c_bigendian=no
8600 else
8601   ac_cv_c_bigendian=yes
8602 fi
8603 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8604   conftest.$ac_objext conftest.beam conftest.$ac_ext
8605 fi
8606
8607     fi
8608 fi
8609 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8610 $as_echo "$ac_cv_c_bigendian" >&6; }
8611  case $ac_cv_c_bigendian in #(
8612    yes)
8613      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8614 ;; #(
8615    no)
8616       ;; #(
8617    universal)
8618
8619 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8620
8621      ;; #(
8622    *)
8623      as_fn_error "unknown endianness
8624  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8625  esac
8626
8627
8628 # ----------------------
8629 # Checks for C++ headers
8630 # ----------------------
8631
8632 ac_ext=cpp
8633 ac_cpp='$CXXCPP $CPPFLAGS'
8634 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8635 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8636 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8637 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8638 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8639 if test -z "$CXXCPP"; then
8640   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8641   $as_echo_n "(cached) " >&6
8642 else
8643       # Double quotes because CXXCPP needs to be expanded
8644     for CXXCPP in "$CXX -E" "/lib/cpp"
8645     do
8646       ac_preproc_ok=false
8647 for ac_cxx_preproc_warn_flag in '' yes
8648 do
8649   # Use a header file that comes with gcc, so configuring glibc
8650   # with a fresh cross-compiler works.
8651   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8652   # <limits.h> exists even on freestanding compilers.
8653   # On the NeXT, cc -E runs the code through the compiler's parser,
8654   # not just through cpp. "Syntax error" is here to catch this case.
8655   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8656 /* end confdefs.h.  */
8657 #ifdef __STDC__
8658 # include <limits.h>
8659 #else
8660 # include <assert.h>
8661 #endif
8662                      Syntax error
8663 _ACEOF
8664 if ac_fn_cxx_try_cpp "$LINENO"; then :
8665
8666 else
8667   # Broken: fails on valid input.
8668 continue
8669 fi
8670 rm -f conftest.err conftest.$ac_ext
8671
8672   # OK, works on sane cases.  Now check whether nonexistent headers
8673   # can be detected and how.
8674   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8675 /* end confdefs.h.  */
8676 #include <ac_nonexistent.h>
8677 _ACEOF
8678 if ac_fn_cxx_try_cpp "$LINENO"; then :
8679   # Broken: success on invalid input.
8680 continue
8681 else
8682   # Passes both tests.
8683 ac_preproc_ok=:
8684 break
8685 fi
8686 rm -f conftest.err conftest.$ac_ext
8687
8688 done
8689 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8690 rm -f conftest.err conftest.$ac_ext
8691 if $ac_preproc_ok; then :
8692   break
8693 fi
8694
8695     done
8696     ac_cv_prog_CXXCPP=$CXXCPP
8697
8698 fi
8699   CXXCPP=$ac_cv_prog_CXXCPP
8700 else
8701   ac_cv_prog_CXXCPP=$CXXCPP
8702 fi
8703 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8704 $as_echo "$CXXCPP" >&6; }
8705 ac_preproc_ok=false
8706 for ac_cxx_preproc_warn_flag in '' yes
8707 do
8708   # Use a header file that comes with gcc, so configuring glibc
8709   # with a fresh cross-compiler works.
8710   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8711   # <limits.h> exists even on freestanding compilers.
8712   # On the NeXT, cc -E runs the code through the compiler's parser,
8713   # not just through cpp. "Syntax error" is here to catch this case.
8714   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8715 /* end confdefs.h.  */
8716 #ifdef __STDC__
8717 # include <limits.h>
8718 #else
8719 # include <assert.h>
8720 #endif
8721                      Syntax error
8722 _ACEOF
8723 if ac_fn_cxx_try_cpp "$LINENO"; then :
8724
8725 else
8726   # Broken: fails on valid input.
8727 continue
8728 fi
8729 rm -f conftest.err conftest.$ac_ext
8730
8731   # OK, works on sane cases.  Now check whether nonexistent headers
8732   # can be detected and how.
8733   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8734 /* end confdefs.h.  */
8735 #include <ac_nonexistent.h>
8736 _ACEOF
8737 if ac_fn_cxx_try_cpp "$LINENO"; then :
8738   # Broken: success on invalid input.
8739 continue
8740 else
8741   # Passes both tests.
8742 ac_preproc_ok=:
8743 break
8744 fi
8745 rm -f conftest.err conftest.$ac_ext
8746
8747 done
8748 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8749 rm -f conftest.err conftest.$ac_ext
8750 if $ac_preproc_ok; then :
8751
8752 else
8753   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8754 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8755 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8756 See \`config.log' for more details." >&5
8757 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8758 See \`config.log' for more details." >&2;}; }
8759 fi
8760
8761 ac_ext=c
8762 ac_cpp='$CPP $CPPFLAGS'
8763 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8764 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8765 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8766
8767
8768 ac_ext=cpp
8769 ac_cpp='$CXXCPP $CPPFLAGS'
8770 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8771 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8772 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8773
8774
8775
8776
8777 for ac_header in unordered_map
8778 do :
8779   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8780 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8781   cat >>confdefs.h <<_ACEOF
8782 #define HAVE_UNORDERED_MAP 1
8783 _ACEOF
8784
8785 fi
8786 done
8787
8788 for ac_header in tr1/unordered_map
8789 do :
8790   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8791 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8792   cat >>confdefs.h <<_ACEOF
8793 #define HAVE_TR1_UNORDERED_MAP 1
8794 _ACEOF
8795
8796 fi
8797 done
8798
8799 for ac_header in ext/hash_map
8800 do :
8801   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8802 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8803   cat >>confdefs.h <<_ACEOF
8804 #define HAVE_EXT_HASH_MAP 1
8805 _ACEOF
8806
8807 fi
8808 done
8809
8810
8811 ac_ext=c
8812 ac_cpp='$CPP $CPPFLAGS'
8813 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8814 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8815 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8816
8817
8818 # --------
8819 # UNSORTED
8820 # --------
8821
8822
8823 # These libraries may be used by collect2.
8824 # We may need a special search path to get them linked.
8825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8826 $as_echo_n "checking for collect2 libraries... " >&6; }
8827 if test "${gcc_cv_collect2_libs+set}" = set; then :
8828   $as_echo_n "(cached) " >&6
8829 else
8830   save_LIBS="$LIBS"
8831 for libs in '' -lld -lmld \
8832                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8833                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8834 do
8835         LIBS="$libs"
8836         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8837 /* end confdefs.h.  */
8838
8839 /* Override any GCC internal prototype to avoid an error.
8840    Use char because int might match the return type of a GCC
8841    builtin and then its argument prototype would still apply.  */
8842 #ifdef __cplusplus
8843 extern "C"
8844 #endif
8845 char ldopen ();
8846 int
8847 main ()
8848 {
8849 return ldopen ();
8850   ;
8851   return 0;
8852 }
8853 _ACEOF
8854 if ac_fn_c_try_link "$LINENO"; then :
8855   gcc_cv_collect2_libs="$libs"; break
8856 fi
8857 rm -f core conftest.err conftest.$ac_objext \
8858     conftest$ac_exeext conftest.$ac_ext
8859 done
8860 LIBS="$save_LIBS"
8861 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8862 fi
8863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8864 $as_echo "$gcc_cv_collect2_libs" >&6; }
8865 case $gcc_cv_collect2_libs in
8866         "none required")        ;;
8867         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8868 esac
8869
8870
8871 # When building Ada code on Alpha, we need exc_resume which is usually in
8872 # -lexc.  So test for it.
8873 save_LIBS="$LIBS"
8874 LIBS=
8875 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8876 $as_echo_n "checking for library containing exc_resume... " >&6; }
8877 if test "${ac_cv_search_exc_resume+set}" = set; then :
8878   $as_echo_n "(cached) " >&6
8879 else
8880   ac_func_search_save_LIBS=$LIBS
8881 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8882 /* end confdefs.h.  */
8883
8884 /* Override any GCC internal prototype to avoid an error.
8885    Use char because int might match the return type of a GCC
8886    builtin and then its argument prototype would still apply.  */
8887 #ifdef __cplusplus
8888 extern "C"
8889 #endif
8890 char exc_resume ();
8891 int
8892 main ()
8893 {
8894 return exc_resume ();
8895   ;
8896   return 0;
8897 }
8898 _ACEOF
8899 for ac_lib in '' exc; do
8900   if test -z "$ac_lib"; then
8901     ac_res="none required"
8902   else
8903     ac_res=-l$ac_lib
8904     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8905   fi
8906   if ac_fn_c_try_link "$LINENO"; then :
8907   ac_cv_search_exc_resume=$ac_res
8908 fi
8909 rm -f core conftest.err conftest.$ac_objext \
8910     conftest$ac_exeext
8911   if test "${ac_cv_search_exc_resume+set}" = set; then :
8912   break
8913 fi
8914 done
8915 if test "${ac_cv_search_exc_resume+set}" = set; then :
8916
8917 else
8918   ac_cv_search_exc_resume=no
8919 fi
8920 rm conftest.$ac_ext
8921 LIBS=$ac_func_search_save_LIBS
8922 fi
8923 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8924 $as_echo "$ac_cv_search_exc_resume" >&6; }
8925 ac_res=$ac_cv_search_exc_resume
8926 if test "$ac_res" != no; then :
8927   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8928
8929 fi
8930
8931 GNAT_LIBEXC="$LIBS"
8932 LIBS="$save_LIBS"
8933
8934
8935 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8936 save_LIBS="$LIBS"
8937 LIBS=
8938 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8939 $as_echo_n "checking for library containing kstat_open... " >&6; }
8940 if test "${ac_cv_search_kstat_open+set}" = set; then :
8941   $as_echo_n "(cached) " >&6
8942 else
8943   ac_func_search_save_LIBS=$LIBS
8944 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8945 /* end confdefs.h.  */
8946
8947 /* Override any GCC internal prototype to avoid an error.
8948    Use char because int might match the return type of a GCC
8949    builtin and then its argument prototype would still apply.  */
8950 #ifdef __cplusplus
8951 extern "C"
8952 #endif
8953 char kstat_open ();
8954 int
8955 main ()
8956 {
8957 return kstat_open ();
8958   ;
8959   return 0;
8960 }
8961 _ACEOF
8962 for ac_lib in '' kstat; do
8963   if test -z "$ac_lib"; then
8964     ac_res="none required"
8965   else
8966     ac_res=-l$ac_lib
8967     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8968   fi
8969   if ac_fn_c_try_link "$LINENO"; then :
8970   ac_cv_search_kstat_open=$ac_res
8971 fi
8972 rm -f core conftest.err conftest.$ac_objext \
8973     conftest$ac_exeext
8974   if test "${ac_cv_search_kstat_open+set}" = set; then :
8975   break
8976 fi
8977 done
8978 if test "${ac_cv_search_kstat_open+set}" = set; then :
8979
8980 else
8981   ac_cv_search_kstat_open=no
8982 fi
8983 rm conftest.$ac_ext
8984 LIBS=$ac_func_search_save_LIBS
8985 fi
8986 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8987 $as_echo "$ac_cv_search_kstat_open" >&6; }
8988 ac_res=$ac_cv_search_kstat_open
8989 if test "$ac_res" != no; then :
8990   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8991
8992 fi
8993
8994 EXTRA_GCC_LIBS="$LIBS"
8995 LIBS="$save_LIBS"
8996
8997
8998 # Some systems put ldexp and frexp in libm instead of libc; assume
8999 # they're both in the same place.  jcf-dump needs them.
9000 save_LIBS="$LIBS"
9001 LIBS=
9002 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
9003 $as_echo_n "checking for library containing ldexp... " >&6; }
9004 if test "${ac_cv_search_ldexp+set}" = set; then :
9005   $as_echo_n "(cached) " >&6
9006 else
9007   ac_func_search_save_LIBS=$LIBS
9008 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9009 /* end confdefs.h.  */
9010
9011 /* Override any GCC internal prototype to avoid an error.
9012    Use char because int might match the return type of a GCC
9013    builtin and then its argument prototype would still apply.  */
9014 #ifdef __cplusplus
9015 extern "C"
9016 #endif
9017 char ldexp ();
9018 int
9019 main ()
9020 {
9021 return ldexp ();
9022   ;
9023   return 0;
9024 }
9025 _ACEOF
9026 for ac_lib in '' m; do
9027   if test -z "$ac_lib"; then
9028     ac_res="none required"
9029   else
9030     ac_res=-l$ac_lib
9031     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
9032   fi
9033   if ac_fn_c_try_link "$LINENO"; then :
9034   ac_cv_search_ldexp=$ac_res
9035 fi
9036 rm -f core conftest.err conftest.$ac_objext \
9037     conftest$ac_exeext
9038   if test "${ac_cv_search_ldexp+set}" = set; then :
9039   break
9040 fi
9041 done
9042 if test "${ac_cv_search_ldexp+set}" = set; then :
9043
9044 else
9045   ac_cv_search_ldexp=no
9046 fi
9047 rm conftest.$ac_ext
9048 LIBS=$ac_func_search_save_LIBS
9049 fi
9050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9051 $as_echo "$ac_cv_search_ldexp" >&6; }
9052 ac_res=$ac_cv_search_ldexp
9053 if test "$ac_res" != no; then :
9054   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9055
9056 fi
9057
9058 LDEXP_LIB="$LIBS"
9059 LIBS="$save_LIBS"
9060
9061
9062 # Use <inttypes.h> only if it exists,
9063 # doesn't clash with <sys/types.h>, and declares intmax_t.
9064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9065 $as_echo_n "checking for inttypes.h... " >&6; }
9066 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9067   $as_echo_n "(cached) " >&6
9068 else
9069   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9070 /* end confdefs.h.  */
9071 #include <sys/types.h>
9072 #include <inttypes.h>
9073 int
9074 main ()
9075 {
9076 intmax_t i = -1;
9077   ;
9078   return 0;
9079 }
9080 _ACEOF
9081 if ac_fn_c_try_compile "$LINENO"; then :
9082   gcc_cv_header_inttypes_h=yes
9083 else
9084   gcc_cv_header_inttypes_h=no
9085 fi
9086 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9087 fi
9088
9089 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9090 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9091 if test $gcc_cv_header_inttypes_h = yes; then
9092
9093 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9094
9095 fi
9096
9097
9098
9099 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9100         sysconf strsignal getrusage nl_langinfo \
9101         gettimeofday mbstowcs wcswidth mmap setlocale \
9102         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9103 do :
9104   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9105 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9106 eval as_val=\$$as_ac_var
9107    if test "x$as_val" = x""yes; then :
9108   cat >>confdefs.h <<_ACEOF
9109 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9110 _ACEOF
9111
9112 fi
9113 done
9114
9115
9116 if test x$ac_cv_func_mbstowcs = xyes; then
9117   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9118 $as_echo_n "checking whether mbstowcs works... " >&6; }
9119 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9120   $as_echo_n "(cached) " >&6
9121 else
9122       if test "$cross_compiling" = yes; then :
9123   gcc_cv_func_mbstowcs_works=yes
9124 else
9125   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9126 /* end confdefs.h.  */
9127 #include <stdlib.h>
9128 int main()
9129 {
9130   mbstowcs(0, "", 0);
9131   return 0;
9132 }
9133 _ACEOF
9134 if ac_fn_c_try_run "$LINENO"; then :
9135   gcc_cv_func_mbstowcs_works=yes
9136 else
9137   gcc_cv_func_mbstowcs_works=no
9138 fi
9139 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9140   conftest.$ac_objext conftest.beam conftest.$ac_ext
9141 fi
9142
9143 fi
9144 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9145 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9146   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9147
9148 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9149
9150   fi
9151 fi
9152
9153 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9154 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9155
9156 else
9157
9158 cat >>confdefs.h <<_ACEOF
9159 #define ssize_t int
9160 _ACEOF
9161
9162 fi
9163
9164 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9165 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9166
9167 else
9168
9169 cat >>confdefs.h <<_ACEOF
9170 #define caddr_t char *
9171 _ACEOF
9172
9173 fi
9174
9175
9176
9177 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9178 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9179   gcc_header_sys_mman_h=yes
9180 else
9181   gcc_header_sys_mman_h=no
9182 fi
9183
9184 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9185 if test "x$ac_cv_func_mmap" = x""yes; then :
9186   gcc_func_mmap=yes
9187 else
9188   gcc_func_mmap=no
9189 fi
9190
9191 if test "$gcc_header_sys_mman_h" != yes \
9192  || test "$gcc_func_mmap" != yes; then
9193    gcc_cv_func_mmap_file=no
9194    gcc_cv_func_mmap_dev_zero=no
9195    gcc_cv_func_mmap_anon=no
9196 else
9197    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9198 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9199 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9200   $as_echo_n "(cached) " >&6
9201 else
9202   # Add a system to this blacklist if
9203    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9204    # memory area containing the same data that you'd get if you applied
9205    # read() to the same fd.  The only system known to have a problem here
9206    # is VMS, where text files have record structure.
9207    case "$host_os" in
9208      *vms* | ultrix*)
9209         gcc_cv_func_mmap_file=no ;;
9210      *)
9211         gcc_cv_func_mmap_file=yes;;
9212    esac
9213 fi
9214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9215 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9216    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9217 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9218 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9219   $as_echo_n "(cached) " >&6
9220 else
9221   # Add a system to this blacklist if it has mmap() but /dev/zero
9222    # does not exist, or if mmapping /dev/zero does not give anonymous
9223    # zeroed pages with both the following properties:
9224    # 1. If you map N consecutive pages in with one call, and then
9225    #    unmap any subset of those pages, the pages that were not
9226    #    explicitly unmapped remain accessible.
9227    # 2. If you map two adjacent blocks of memory and then unmap them
9228    #    both at once, they must both go away.
9229    # Systems known to be in this category are Windows (all variants),
9230    # VMS, and Darwin.
9231    case "$host_os" in
9232      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9233         gcc_cv_func_mmap_dev_zero=no ;;
9234      *)
9235         gcc_cv_func_mmap_dev_zero=yes;;
9236    esac
9237 fi
9238 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9239 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9240
9241    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9242    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9243 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9244 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9245   $as_echo_n "(cached) " >&6
9246 else
9247   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9248 /* end confdefs.h.  */
9249 #include <sys/types.h>
9250 #include <sys/mman.h>
9251 #include <unistd.h>
9252
9253 #ifndef MAP_ANONYMOUS
9254 #define MAP_ANONYMOUS MAP_ANON
9255 #endif
9256
9257 int
9258 main ()
9259 {
9260 int n = MAP_ANONYMOUS;
9261   ;
9262   return 0;
9263 }
9264 _ACEOF
9265 if ac_fn_c_try_compile "$LINENO"; then :
9266   gcc_cv_decl_map_anon=yes
9267 else
9268   gcc_cv_decl_map_anon=no
9269 fi
9270 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9271 fi
9272 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9273 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9274
9275    if test $gcc_cv_decl_map_anon = no; then
9276      gcc_cv_func_mmap_anon=no
9277    else
9278      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9279 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9280 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9281   $as_echo_n "(cached) " >&6
9282 else
9283   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9284    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9285    # doesn't give anonymous zeroed pages with the same properties listed
9286    # above for use of /dev/zero.
9287    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9288    case "$host_os" in
9289      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9290         gcc_cv_func_mmap_anon=no ;;
9291      *)
9292         gcc_cv_func_mmap_anon=yes;;
9293    esac
9294 fi
9295 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9296 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9297    fi
9298 fi
9299
9300 if test $gcc_cv_func_mmap_file = yes; then
9301
9302 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9303
9304 fi
9305 if test $gcc_cv_func_mmap_dev_zero = yes; then
9306
9307 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9308
9309 fi
9310 if test $gcc_cv_func_mmap_anon = yes; then
9311
9312 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9313
9314 fi
9315
9316
9317 case "${host}" in
9318 *-*-*vms*)
9319   # Under VMS, vfork works very differently than on Unix. The standard test
9320   # won't work, and it isn't easily adaptable. It makes more sense to
9321   # just force it.
9322   ac_cv_func_vfork_works=yes
9323   ;;
9324 esac
9325 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9326 if test "x$ac_cv_type_pid_t" = x""yes; then :
9327
9328 else
9329
9330 cat >>confdefs.h <<_ACEOF
9331 #define pid_t int
9332 _ACEOF
9333
9334 fi
9335
9336 for ac_header in vfork.h
9337 do :
9338   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9339 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9340   cat >>confdefs.h <<_ACEOF
9341 #define HAVE_VFORK_H 1
9342 _ACEOF
9343
9344 fi
9345 done
9346
9347 for ac_func in fork vfork
9348 do :
9349   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9350 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9351 eval as_val=\$$as_ac_var
9352    if test "x$as_val" = x""yes; then :
9353   cat >>confdefs.h <<_ACEOF
9354 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9355 _ACEOF
9356
9357 fi
9358 done
9359
9360 if test "x$ac_cv_func_fork" = xyes; then
9361   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9362 $as_echo_n "checking for working fork... " >&6; }
9363 if test "${ac_cv_func_fork_works+set}" = set; then :
9364   $as_echo_n "(cached) " >&6
9365 else
9366   if test "$cross_compiling" = yes; then :
9367   ac_cv_func_fork_works=cross
9368 else
9369   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9370 /* end confdefs.h.  */
9371 $ac_includes_default
9372 int
9373 main ()
9374 {
9375
9376           /* By Ruediger Kuhlmann. */
9377           return fork () < 0;
9378
9379   ;
9380   return 0;
9381 }
9382 _ACEOF
9383 if ac_fn_c_try_run "$LINENO"; then :
9384   ac_cv_func_fork_works=yes
9385 else
9386   ac_cv_func_fork_works=no
9387 fi
9388 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9389   conftest.$ac_objext conftest.beam conftest.$ac_ext
9390 fi
9391
9392 fi
9393 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9394 $as_echo "$ac_cv_func_fork_works" >&6; }
9395
9396 else
9397   ac_cv_func_fork_works=$ac_cv_func_fork
9398 fi
9399 if test "x$ac_cv_func_fork_works" = xcross; then
9400   case $host in
9401     *-*-amigaos* | *-*-msdosdjgpp*)
9402       # Override, as these systems have only a dummy fork() stub
9403       ac_cv_func_fork_works=no
9404       ;;
9405     *)
9406       ac_cv_func_fork_works=yes
9407       ;;
9408   esac
9409   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9410 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9411 fi
9412 ac_cv_func_vfork_works=$ac_cv_func_vfork
9413 if test "x$ac_cv_func_vfork" = xyes; then
9414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9415 $as_echo_n "checking for working vfork... " >&6; }
9416 if test "${ac_cv_func_vfork_works+set}" = set; then :
9417   $as_echo_n "(cached) " >&6
9418 else
9419   if test "$cross_compiling" = yes; then :
9420   ac_cv_func_vfork_works=cross
9421 else
9422   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9423 /* end confdefs.h.  */
9424 /* Thanks to Paul Eggert for this test.  */
9425 $ac_includes_default
9426 #include <sys/wait.h>
9427 #ifdef HAVE_VFORK_H
9428 # include <vfork.h>
9429 #endif
9430 /* On some sparc systems, changes by the child to local and incoming
9431    argument registers are propagated back to the parent.  The compiler
9432    is told about this with #include <vfork.h>, but some compilers
9433    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9434    static variable whose address is put into a register that is
9435    clobbered by the vfork.  */
9436 static void
9437 #ifdef __cplusplus
9438 sparc_address_test (int arg)
9439 # else
9440 sparc_address_test (arg) int arg;
9441 #endif
9442 {
9443   static pid_t child;
9444   if (!child) {
9445     child = vfork ();
9446     if (child < 0) {
9447       perror ("vfork");
9448       _exit(2);
9449     }
9450     if (!child) {
9451       arg = getpid();
9452       write(-1, "", 0);
9453       _exit (arg);
9454     }
9455   }
9456 }
9457
9458 int
9459 main ()
9460 {
9461   pid_t parent = getpid ();
9462   pid_t child;
9463
9464   sparc_address_test (0);
9465
9466   child = vfork ();
9467
9468   if (child == 0) {
9469     /* Here is another test for sparc vfork register problems.  This
9470        test uses lots of local variables, at least as many local
9471        variables as main has allocated so far including compiler
9472        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9473        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9474        reuse the register of parent for one of the local variables,
9475        since it will think that parent can't possibly be used any more
9476        in this routine.  Assigning to the local variable will thus
9477        munge parent in the parent process.  */
9478     pid_t
9479       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9480       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9481     /* Convince the compiler that p..p7 are live; otherwise, it might
9482        use the same hardware register for all 8 local variables.  */
9483     if (p != p1 || p != p2 || p != p3 || p != p4
9484         || p != p5 || p != p6 || p != p7)
9485       _exit(1);
9486
9487     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9488        from child file descriptors.  If the child closes a descriptor
9489        before it execs or exits, this munges the parent's descriptor
9490        as well.  Test for this by closing stdout in the child.  */
9491     _exit(close(fileno(stdout)) != 0);
9492   } else {
9493     int status;
9494     struct stat st;
9495
9496     while (wait(&status) != child)
9497       ;
9498     return (
9499          /* Was there some problem with vforking?  */
9500          child < 0
9501
9502          /* Did the child fail?  (This shouldn't happen.)  */
9503          || status
9504
9505          /* Did the vfork/compiler bug occur?  */
9506          || parent != getpid()
9507
9508          /* Did the file descriptor bug occur?  */
9509          || fstat(fileno(stdout), &st) != 0
9510          );
9511   }
9512 }
9513 _ACEOF
9514 if ac_fn_c_try_run "$LINENO"; then :
9515   ac_cv_func_vfork_works=yes
9516 else
9517   ac_cv_func_vfork_works=no
9518 fi
9519 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9520   conftest.$ac_objext conftest.beam conftest.$ac_ext
9521 fi
9522
9523 fi
9524 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9525 $as_echo "$ac_cv_func_vfork_works" >&6; }
9526
9527 fi;
9528 if test "x$ac_cv_func_fork_works" = xcross; then
9529   ac_cv_func_vfork_works=$ac_cv_func_vfork
9530   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9531 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9532 fi
9533
9534 if test "x$ac_cv_func_vfork_works" = xyes; then
9535
9536 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9537
9538 else
9539
9540 $as_echo "#define vfork fork" >>confdefs.h
9541
9542 fi
9543 if test "x$ac_cv_func_fork_works" = xyes; then
9544
9545 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9546
9547 fi
9548
9549
9550 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9551 # iconv() prototype.
9552 ac_ext=cpp
9553 ac_cpp='$CXXCPP $CPPFLAGS'
9554 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9555 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9556 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9557
9558
9559       if test "X$prefix" = "XNONE"; then
9560     acl_final_prefix="$ac_default_prefix"
9561   else
9562     acl_final_prefix="$prefix"
9563   fi
9564   if test "X$exec_prefix" = "XNONE"; then
9565     acl_final_exec_prefix='${prefix}'
9566   else
9567     acl_final_exec_prefix="$exec_prefix"
9568   fi
9569   acl_save_prefix="$prefix"
9570   prefix="$acl_final_prefix"
9571   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9572   prefix="$acl_save_prefix"
9573
9574
9575 # Check whether --with-gnu-ld was given.
9576 if test "${with_gnu_ld+set}" = set; then :
9577   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9578 else
9579   with_gnu_ld=no
9580 fi
9581
9582 # Prepare PATH_SEPARATOR.
9583 # The user is always right.
9584 if test "${PATH_SEPARATOR+set}" != set; then
9585   echo "#! /bin/sh" >conf$$.sh
9586   echo  "exit 0"   >>conf$$.sh
9587   chmod +x conf$$.sh
9588   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9589     PATH_SEPARATOR=';'
9590   else
9591     PATH_SEPARATOR=:
9592   fi
9593   rm -f conf$$.sh
9594 fi
9595 ac_prog=ld
9596 if test "$GCC" = yes; then
9597   # Check if gcc -print-prog-name=ld gives a path.
9598   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9599 $as_echo_n "checking for ld used by GCC... " >&6; }
9600   case $host in
9601   *-*-mingw*)
9602     # gcc leaves a trailing carriage return which upsets mingw
9603     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9604   *)
9605     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9606   esac
9607   case $ac_prog in
9608     # Accept absolute paths.
9609     [\\/]* | [A-Za-z]:[\\/]*)
9610       re_direlt='/[^/][^/]*/\.\./'
9611       # Canonicalize the path of ld
9612       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9613       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9614         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9615       done
9616       test -z "$LD" && LD="$ac_prog"
9617       ;;
9618   "")
9619     # If it fails, then pretend we aren't using GCC.
9620     ac_prog=ld
9621     ;;
9622   *)
9623     # If it is relative, then search for the first ld in PATH.
9624     with_gnu_ld=unknown
9625     ;;
9626   esac
9627 elif test "$with_gnu_ld" = yes; then
9628   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9629 $as_echo_n "checking for GNU ld... " >&6; }
9630 else
9631   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9632 $as_echo_n "checking for non-GNU ld... " >&6; }
9633 fi
9634 if test "${acl_cv_path_LD+set}" = set; then :
9635   $as_echo_n "(cached) " >&6
9636 else
9637   if test -z "$LD"; then
9638   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9639   for ac_dir in $PATH; do
9640     test -z "$ac_dir" && ac_dir=.
9641     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9642       acl_cv_path_LD="$ac_dir/$ac_prog"
9643       # Check to see if the program is GNU ld.  I'd rather use --version,
9644       # but apparently some GNU ld's only accept -v.
9645       # Break only if it was the GNU/non-GNU ld that we prefer.
9646       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9647         test "$with_gnu_ld" != no && break
9648       else
9649         test "$with_gnu_ld" != yes && break
9650       fi
9651     fi
9652   done
9653   IFS="$ac_save_ifs"
9654 else
9655   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9656 fi
9657 fi
9658
9659 LD="$acl_cv_path_LD"
9660 if test -n "$LD"; then
9661   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9662 $as_echo "$LD" >&6; }
9663 else
9664   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9665 $as_echo "no" >&6; }
9666 fi
9667 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9668 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9669 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9670 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9671   $as_echo_n "(cached) " >&6
9672 else
9673   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9674 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9675   acl_cv_prog_gnu_ld=yes
9676 else
9677   acl_cv_prog_gnu_ld=no
9678 fi
9679 fi
9680 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9681 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9682 with_gnu_ld=$acl_cv_prog_gnu_ld
9683
9684
9685
9686                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9687 $as_echo_n "checking for shared library run path origin... " >&6; }
9688 if test "${acl_cv_rpath+set}" = set; then :
9689   $as_echo_n "(cached) " >&6
9690 else
9691
9692     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9693     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9694     . ./conftest.sh
9695     rm -f ./conftest.sh
9696     acl_cv_rpath=done
9697
9698 fi
9699 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9700 $as_echo "$acl_cv_rpath" >&6; }
9701   wl="$acl_cv_wl"
9702   libext="$acl_cv_libext"
9703   shlibext="$acl_cv_shlibext"
9704   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9705   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9706   hardcode_direct="$acl_cv_hardcode_direct"
9707   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9708     # Check whether --enable-rpath was given.
9709 if test "${enable_rpath+set}" = set; then :
9710   enableval=$enable_rpath; :
9711 else
9712   enable_rpath=yes
9713 fi
9714
9715
9716
9717
9718
9719
9720
9721
9722     use_additional=yes
9723
9724   acl_save_prefix="$prefix"
9725   prefix="$acl_final_prefix"
9726   acl_save_exec_prefix="$exec_prefix"
9727   exec_prefix="$acl_final_exec_prefix"
9728
9729     eval additional_includedir=\"$includedir\"
9730     eval additional_libdir=\"$libdir\"
9731
9732   exec_prefix="$acl_save_exec_prefix"
9733   prefix="$acl_save_prefix"
9734
9735
9736 # Check whether --with-libiconv-prefix was given.
9737 if test "${with_libiconv_prefix+set}" = set; then :
9738   withval=$with_libiconv_prefix;
9739     if test "X$withval" = "Xno"; then
9740       use_additional=no
9741     else
9742       if test "X$withval" = "X"; then
9743
9744   acl_save_prefix="$prefix"
9745   prefix="$acl_final_prefix"
9746   acl_save_exec_prefix="$exec_prefix"
9747   exec_prefix="$acl_final_exec_prefix"
9748
9749           eval additional_includedir=\"$includedir\"
9750           eval additional_libdir=\"$libdir\"
9751
9752   exec_prefix="$acl_save_exec_prefix"
9753   prefix="$acl_save_prefix"
9754
9755       else
9756         additional_includedir="$withval/include"
9757         additional_libdir="$withval/lib"
9758       fi
9759     fi
9760
9761 fi
9762
9763       LIBICONV=
9764   LTLIBICONV=
9765   INCICONV=
9766   rpathdirs=
9767   ltrpathdirs=
9768   names_already_handled=
9769   names_next_round='iconv '
9770   while test -n "$names_next_round"; do
9771     names_this_round="$names_next_round"
9772     names_next_round=
9773     for name in $names_this_round; do
9774       already_handled=
9775       for n in $names_already_handled; do
9776         if test "$n" = "$name"; then
9777           already_handled=yes
9778           break
9779         fi
9780       done
9781       if test -z "$already_handled"; then
9782         names_already_handled="$names_already_handled $name"
9783                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9784         eval value=\"\$HAVE_LIB$uppername\"
9785         if test -n "$value"; then
9786           if test "$value" = yes; then
9787             eval value=\"\$LIB$uppername\"
9788             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9789             eval value=\"\$LTLIB$uppername\"
9790             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9791           else
9792                                     :
9793           fi
9794         else
9795                               found_dir=
9796           found_la=
9797           found_so=
9798           found_a=
9799           if test $use_additional = yes; then
9800             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9801               found_dir="$additional_libdir"
9802               found_so="$additional_libdir/lib$name.$shlibext"
9803               if test -f "$additional_libdir/lib$name.la"; then
9804                 found_la="$additional_libdir/lib$name.la"
9805               fi
9806             else
9807               if test -f "$additional_libdir/lib$name.$libext"; then
9808                 found_dir="$additional_libdir"
9809                 found_a="$additional_libdir/lib$name.$libext"
9810                 if test -f "$additional_libdir/lib$name.la"; then
9811                   found_la="$additional_libdir/lib$name.la"
9812                 fi
9813               fi
9814             fi
9815           fi
9816           if test "X$found_dir" = "X"; then
9817             for x in $LDFLAGS $LTLIBICONV; do
9818
9819   acl_save_prefix="$prefix"
9820   prefix="$acl_final_prefix"
9821   acl_save_exec_prefix="$exec_prefix"
9822   exec_prefix="$acl_final_exec_prefix"
9823   eval x=\"$x\"
9824   exec_prefix="$acl_save_exec_prefix"
9825   prefix="$acl_save_prefix"
9826
9827               case "$x" in
9828                 -L*)
9829                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9830                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9831                     found_dir="$dir"
9832                     found_so="$dir/lib$name.$shlibext"
9833                     if test -f "$dir/lib$name.la"; then
9834                       found_la="$dir/lib$name.la"
9835                     fi
9836                   else
9837                     if test -f "$dir/lib$name.$libext"; then
9838                       found_dir="$dir"
9839                       found_a="$dir/lib$name.$libext"
9840                       if test -f "$dir/lib$name.la"; then
9841                         found_la="$dir/lib$name.la"
9842                       fi
9843                     fi
9844                   fi
9845                   ;;
9846               esac
9847               if test "X$found_dir" != "X"; then
9848                 break
9849               fi
9850             done
9851           fi
9852           if test "X$found_dir" != "X"; then
9853                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9854             if test "X$found_so" != "X"; then
9855                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9856                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9857               else
9858                                                                                 haveit=
9859                 for x in $ltrpathdirs; do
9860                   if test "X$x" = "X$found_dir"; then
9861                     haveit=yes
9862                     break
9863                   fi
9864                 done
9865                 if test -z "$haveit"; then
9866                   ltrpathdirs="$ltrpathdirs $found_dir"
9867                 fi
9868                                 if test "$hardcode_direct" = yes; then
9869                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9870                 else
9871                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9872                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9873                                                             haveit=
9874                     for x in $rpathdirs; do
9875                       if test "X$x" = "X$found_dir"; then
9876                         haveit=yes
9877                         break
9878                       fi
9879                     done
9880                     if test -z "$haveit"; then
9881                       rpathdirs="$rpathdirs $found_dir"
9882                     fi
9883                   else
9884                                                                                 haveit=
9885                     for x in $LDFLAGS $LIBICONV; do
9886
9887   acl_save_prefix="$prefix"
9888   prefix="$acl_final_prefix"
9889   acl_save_exec_prefix="$exec_prefix"
9890   exec_prefix="$acl_final_exec_prefix"
9891   eval x=\"$x\"
9892   exec_prefix="$acl_save_exec_prefix"
9893   prefix="$acl_save_prefix"
9894
9895                       if test "X$x" = "X-L$found_dir"; then
9896                         haveit=yes
9897                         break
9898                       fi
9899                     done
9900                     if test -z "$haveit"; then
9901                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9902                     fi
9903                     if test "$hardcode_minus_L" != no; then
9904                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9905                     else
9906                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9907                     fi
9908                   fi
9909                 fi
9910               fi
9911             else
9912               if test "X$found_a" != "X"; then
9913                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9914               else
9915                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9916               fi
9917             fi
9918                         additional_includedir=
9919             case "$found_dir" in
9920               */lib | */lib/)
9921                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9922                 additional_includedir="$basedir/include"
9923                 ;;
9924             esac
9925             if test "X$additional_includedir" != "X"; then
9926                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9927                 haveit=
9928                 if test "X$additional_includedir" = "X/usr/local/include"; then
9929                   if test -n "$GCC"; then
9930                     case $host_os in
9931                       linux*) haveit=yes;;
9932                     esac
9933                   fi
9934                 fi
9935                 if test -z "$haveit"; then
9936                   for x in $CPPFLAGS $INCICONV; do
9937
9938   acl_save_prefix="$prefix"
9939   prefix="$acl_final_prefix"
9940   acl_save_exec_prefix="$exec_prefix"
9941   exec_prefix="$acl_final_exec_prefix"
9942   eval x=\"$x\"
9943   exec_prefix="$acl_save_exec_prefix"
9944   prefix="$acl_save_prefix"
9945
9946                     if test "X$x" = "X-I$additional_includedir"; then
9947                       haveit=yes
9948                       break
9949                     fi
9950                   done
9951                   if test -z "$haveit"; then
9952                     if test -d "$additional_includedir"; then
9953                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9954                     fi
9955                   fi
9956                 fi
9957               fi
9958             fi
9959                         if test -n "$found_la"; then
9960                                                         save_libdir="$libdir"
9961               case "$found_la" in
9962                 */* | *\\*) . "$found_la" ;;
9963                 *) . "./$found_la" ;;
9964               esac
9965               libdir="$save_libdir"
9966                             for dep in $dependency_libs; do
9967                 case "$dep" in
9968                   -L*)
9969                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9970                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9971                       haveit=
9972                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9973                         if test -n "$GCC"; then
9974                           case $host_os in
9975                             linux*) haveit=yes;;
9976                           esac
9977                         fi
9978                       fi
9979                       if test -z "$haveit"; then
9980                         haveit=
9981                         for x in $LDFLAGS $LIBICONV; do
9982
9983   acl_save_prefix="$prefix"
9984   prefix="$acl_final_prefix"
9985   acl_save_exec_prefix="$exec_prefix"
9986   exec_prefix="$acl_final_exec_prefix"
9987   eval x=\"$x\"
9988   exec_prefix="$acl_save_exec_prefix"
9989   prefix="$acl_save_prefix"
9990
9991                           if test "X$x" = "X-L$additional_libdir"; then
9992                             haveit=yes
9993                             break
9994                           fi
9995                         done
9996                         if test -z "$haveit"; then
9997                           if test -d "$additional_libdir"; then
9998                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9999                           fi
10000                         fi
10001                         haveit=
10002                         for x in $LDFLAGS $LTLIBICONV; do
10003
10004   acl_save_prefix="$prefix"
10005   prefix="$acl_final_prefix"
10006   acl_save_exec_prefix="$exec_prefix"
10007   exec_prefix="$acl_final_exec_prefix"
10008   eval x=\"$x\"
10009   exec_prefix="$acl_save_exec_prefix"
10010   prefix="$acl_save_prefix"
10011
10012                           if test "X$x" = "X-L$additional_libdir"; then
10013                             haveit=yes
10014                             break
10015                           fi
10016                         done
10017                         if test -z "$haveit"; then
10018                           if test -d "$additional_libdir"; then
10019                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
10020                           fi
10021                         fi
10022                       fi
10023                     fi
10024                     ;;
10025                   -R*)
10026                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
10027                     if test "$enable_rpath" != no; then
10028                                                                   haveit=
10029                       for x in $rpathdirs; do
10030                         if test "X$x" = "X$dir"; then
10031                           haveit=yes
10032                           break
10033                         fi
10034                       done
10035                       if test -z "$haveit"; then
10036                         rpathdirs="$rpathdirs $dir"
10037                       fi
10038                                                                   haveit=
10039                       for x in $ltrpathdirs; do
10040                         if test "X$x" = "X$dir"; then
10041                           haveit=yes
10042                           break
10043                         fi
10044                       done
10045                       if test -z "$haveit"; then
10046                         ltrpathdirs="$ltrpathdirs $dir"
10047                       fi
10048                     fi
10049                     ;;
10050                   -l*)
10051                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10052                     ;;
10053                   *.la)
10054                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10055                     ;;
10056                   *)
10057                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10058                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10059                     ;;
10060                 esac
10061               done
10062             fi
10063           else
10064                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10065             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10066           fi
10067         fi
10068       fi
10069     done
10070   done
10071   if test "X$rpathdirs" != "X"; then
10072     if test -n "$hardcode_libdir_separator"; then
10073                         alldirs=
10074       for found_dir in $rpathdirs; do
10075         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10076       done
10077             acl_save_libdir="$libdir"
10078       libdir="$alldirs"
10079       eval flag=\"$hardcode_libdir_flag_spec\"
10080       libdir="$acl_save_libdir"
10081       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10082     else
10083             for found_dir in $rpathdirs; do
10084         acl_save_libdir="$libdir"
10085         libdir="$found_dir"
10086         eval flag=\"$hardcode_libdir_flag_spec\"
10087         libdir="$acl_save_libdir"
10088         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10089       done
10090     fi
10091   fi
10092   if test "X$ltrpathdirs" != "X"; then
10093             for found_dir in $ltrpathdirs; do
10094       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10095     done
10096   fi
10097
10098
10099
10100
10101
10102
10103
10104           am_save_CPPFLAGS="$CPPFLAGS"
10105
10106   for element in $INCICONV; do
10107     haveit=
10108     for x in $CPPFLAGS; do
10109
10110   acl_save_prefix="$prefix"
10111   prefix="$acl_final_prefix"
10112   acl_save_exec_prefix="$exec_prefix"
10113   exec_prefix="$acl_final_exec_prefix"
10114   eval x=\"$x\"
10115   exec_prefix="$acl_save_exec_prefix"
10116   prefix="$acl_save_prefix"
10117
10118       if test "X$x" = "X$element"; then
10119         haveit=yes
10120         break
10121       fi
10122     done
10123     if test -z "$haveit"; then
10124       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10125     fi
10126   done
10127
10128
10129   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10130 $as_echo_n "checking for iconv... " >&6; }
10131 if test "${am_cv_func_iconv+set}" = set; then :
10132   $as_echo_n "(cached) " >&6
10133 else
10134
10135     am_cv_func_iconv="no, consider installing GNU libiconv"
10136     am_cv_lib_iconv=no
10137     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10138 /* end confdefs.h.  */
10139 #include <stdlib.h>
10140 #include <iconv.h>
10141 int
10142 main ()
10143 {
10144 iconv_t cd = iconv_open("","");
10145        iconv(cd,NULL,NULL,NULL,NULL);
10146        iconv_close(cd);
10147   ;
10148   return 0;
10149 }
10150 _ACEOF
10151 if ac_fn_cxx_try_link "$LINENO"; then :
10152   am_cv_func_iconv=yes
10153 fi
10154 rm -f core conftest.err conftest.$ac_objext \
10155     conftest$ac_exeext conftest.$ac_ext
10156     if test "$am_cv_func_iconv" != yes; then
10157       am_save_LIBS="$LIBS"
10158       LIBS="$LIBS $LIBICONV"
10159       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10160 /* end confdefs.h.  */
10161 #include <stdlib.h>
10162 #include <iconv.h>
10163 int
10164 main ()
10165 {
10166 iconv_t cd = iconv_open("","");
10167          iconv(cd,NULL,NULL,NULL,NULL);
10168          iconv_close(cd);
10169   ;
10170   return 0;
10171 }
10172 _ACEOF
10173 if ac_fn_cxx_try_link "$LINENO"; then :
10174   am_cv_lib_iconv=yes
10175         am_cv_func_iconv=yes
10176 fi
10177 rm -f core conftest.err conftest.$ac_objext \
10178     conftest$ac_exeext conftest.$ac_ext
10179       LIBS="$am_save_LIBS"
10180     fi
10181
10182 fi
10183 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10184 $as_echo "$am_cv_func_iconv" >&6; }
10185   if test "$am_cv_func_iconv" = yes; then
10186
10187 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10188
10189   fi
10190   if test "$am_cv_lib_iconv" = yes; then
10191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10192 $as_echo_n "checking how to link with libiconv... " >&6; }
10193     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10194 $as_echo "$LIBICONV" >&6; }
10195   else
10196             CPPFLAGS="$am_save_CPPFLAGS"
10197     LIBICONV=
10198     LTLIBICONV=
10199   fi
10200
10201
10202
10203   if test "$am_cv_func_iconv" = yes; then
10204     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10205 $as_echo_n "checking for iconv declaration... " >&6; }
10206     if test "${am_cv_proto_iconv+set}" = set; then :
10207   $as_echo_n "(cached) " >&6
10208 else
10209
10210       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10211 /* end confdefs.h.  */
10212
10213 #include <stdlib.h>
10214 #include <iconv.h>
10215 extern
10216 #ifdef __cplusplus
10217 "C"
10218 #endif
10219 #if defined(__STDC__) || defined(__cplusplus)
10220 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10221 #else
10222 size_t iconv();
10223 #endif
10224
10225 int
10226 main ()
10227 {
10228
10229   ;
10230   return 0;
10231 }
10232 _ACEOF
10233 if ac_fn_cxx_try_compile "$LINENO"; then :
10234   am_cv_proto_iconv_arg1=""
10235 else
10236   am_cv_proto_iconv_arg1="const"
10237 fi
10238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10239       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);"
10240 fi
10241
10242     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10243     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10244          }$am_cv_proto_iconv" >&5
10245 $as_echo "${ac_t:-
10246          }$am_cv_proto_iconv" >&6; }
10247
10248 cat >>confdefs.h <<_ACEOF
10249 #define ICONV_CONST $am_cv_proto_iconv_arg1
10250 _ACEOF
10251
10252   fi
10253
10254 ac_ext=c
10255 ac_cpp='$CPP $CPPFLAGS'
10256 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10257 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10258 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10259
10260
10261 # Until we have in-tree GNU iconv:
10262 LIBICONV_DEP=
10263
10264
10265
10266   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10267 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10268 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10269   $as_echo_n "(cached) " >&6
10270 else
10271   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10272 /* end confdefs.h.  */
10273 #include <locale.h>
10274 int
10275 main ()
10276 {
10277 return LC_MESSAGES
10278   ;
10279   return 0;
10280 }
10281 _ACEOF
10282 if ac_fn_c_try_link "$LINENO"; then :
10283   am_cv_val_LC_MESSAGES=yes
10284 else
10285   am_cv_val_LC_MESSAGES=no
10286 fi
10287 rm -f core conftest.err conftest.$ac_objext \
10288     conftest$ac_exeext conftest.$ac_ext
10289 fi
10290 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10291 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10292   if test $am_cv_val_LC_MESSAGES = yes; then
10293
10294 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10295
10296   fi
10297
10298
10299
10300   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10301 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10302 if test "${am_cv_langinfo_codeset+set}" = set; then :
10303   $as_echo_n "(cached) " >&6
10304 else
10305   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10306 /* end confdefs.h.  */
10307 #include <langinfo.h>
10308 int
10309 main ()
10310 {
10311 char* cs = nl_langinfo(CODESET);
10312   ;
10313   return 0;
10314 }
10315 _ACEOF
10316 if ac_fn_c_try_link "$LINENO"; then :
10317   am_cv_langinfo_codeset=yes
10318 else
10319   am_cv_langinfo_codeset=no
10320 fi
10321 rm -f core conftest.err conftest.$ac_objext \
10322     conftest$ac_exeext conftest.$ac_ext
10323
10324 fi
10325 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10326 $as_echo "$am_cv_langinfo_codeset" >&6; }
10327   if test $am_cv_langinfo_codeset = yes; then
10328
10329 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10330
10331   fi
10332
10333
10334 # We will need to find libiberty.h and ansidecl.h
10335 saved_CFLAGS="$CFLAGS"
10336 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10337 saved_CXXFLAGS="$CXXFLAGS"
10338 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include $GMPINC"
10339 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10340         strsignal strstr stpcpy strverscmp \
10341         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10342         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
10343 do
10344   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10345 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10346 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10347 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10348   $as_echo_n "(cached) " >&6
10349 else
10350   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10351 /* end confdefs.h.  */
10352 #undef $ac_tr_decl
10353 #define $ac_tr_decl 1
10354
10355 #include "ansidecl.h"
10356 #include "system.h"
10357
10358 int
10359 main ()
10360 {
10361 #ifndef $ac_func
10362 char *(*pfn) = (char *(*)) $ac_func ;
10363 #endif
10364   ;
10365   return 0;
10366 }
10367 _ACEOF
10368 if ac_fn_c_try_compile "$LINENO"; then :
10369   eval "gcc_cv_have_decl_$ac_func=yes"
10370 else
10371   eval "gcc_cv_have_decl_$ac_func=no"
10372 fi
10373 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10374 fi
10375
10376 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10377   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10378 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10379 #define $ac_tr_decl 1
10380 _ACEOF
10381
10382 else
10383   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10384 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10385 #define $ac_tr_decl 0
10386 _ACEOF
10387
10388 fi
10389
10390 done
10391
10392
10393 for ac_func in getrlimit setrlimit getrusage
10394 do
10395   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10397 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10398 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10399   $as_echo_n "(cached) " >&6
10400 else
10401   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10402 /* end confdefs.h.  */
10403 #undef $ac_tr_decl
10404 #define $ac_tr_decl 1
10405
10406 #include "ansidecl.h"
10407 #include "system.h"
10408 #ifdef HAVE_SYS_RESOURCE_H
10409 #include <sys/resource.h>
10410 #endif
10411
10412
10413 int
10414 main ()
10415 {
10416 #ifndef $ac_func
10417 char *(*pfn) = (char *(*)) $ac_func ;
10418 #endif
10419   ;
10420   return 0;
10421 }
10422 _ACEOF
10423 if ac_fn_c_try_compile "$LINENO"; then :
10424   eval "gcc_cv_have_decl_$ac_func=yes"
10425 else
10426   eval "gcc_cv_have_decl_$ac_func=no"
10427 fi
10428 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10429 fi
10430
10431 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10432   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10433 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10434 #define $ac_tr_decl 1
10435 _ACEOF
10436
10437 else
10438   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10439 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10440 #define $ac_tr_decl 0
10441 _ACEOF
10442
10443 fi
10444
10445 done
10446
10447
10448 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10449 /* end confdefs.h.  */
10450
10451 #include "ansidecl.h"
10452 #include "system.h"
10453 #ifdef HAVE_SYS_RESOURCE_H
10454 #include <sys/resource.h>
10455 #endif
10456
10457 int
10458 main ()
10459 {
10460 rlim_t l = 0;
10461   ;
10462   return 0;
10463 }
10464 _ACEOF
10465 if ac_fn_c_try_compile "$LINENO"; then :
10466
10467 else
10468
10469 $as_echo "#define rlim_t long" >>confdefs.h
10470
10471 fi
10472 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10473
10474 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10475 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10476 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10477 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10478 for ac_func in ldgetname
10479 do
10480   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10481 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10482 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10483 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10484   $as_echo_n "(cached) " >&6
10485 else
10486   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10487 /* end confdefs.h.  */
10488 #undef $ac_tr_decl
10489 #define $ac_tr_decl 1
10490
10491 #include "ansidecl.h"
10492 #include "system.h"
10493 #ifdef HAVE_LDFCN_H
10494 #undef FREAD
10495 #undef FWRITE
10496 #include <ldfcn.h>
10497 #endif
10498
10499
10500 int
10501 main ()
10502 {
10503 #ifndef $ac_func
10504 char *(*pfn) = (char *(*)) $ac_func ;
10505 #endif
10506   ;
10507   return 0;
10508 }
10509 _ACEOF
10510 if ac_fn_c_try_compile "$LINENO"; then :
10511   eval "gcc_cv_have_decl_$ac_func=yes"
10512 else
10513   eval "gcc_cv_have_decl_$ac_func=no"
10514 fi
10515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10516 fi
10517
10518 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10520 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10521 #define $ac_tr_decl 1
10522 _ACEOF
10523
10524 else
10525   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10526 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10527 #define $ac_tr_decl 0
10528 _ACEOF
10529
10530 fi
10531
10532 done
10533
10534
10535 for ac_func in times
10536 do
10537   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10538 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10539 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10540 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10541   $as_echo_n "(cached) " >&6
10542 else
10543   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10544 /* end confdefs.h.  */
10545 #undef $ac_tr_decl
10546 #define $ac_tr_decl 1
10547
10548 #include "ansidecl.h"
10549 #include "system.h"
10550 #ifdef HAVE_SYS_TIMES_H
10551 #include <sys/times.h>
10552 #endif
10553
10554
10555 int
10556 main ()
10557 {
10558 #ifndef $ac_func
10559 char *(*pfn) = (char *(*)) $ac_func ;
10560 #endif
10561   ;
10562   return 0;
10563 }
10564 _ACEOF
10565 if ac_fn_c_try_compile "$LINENO"; then :
10566   eval "gcc_cv_have_decl_$ac_func=yes"
10567 else
10568   eval "gcc_cv_have_decl_$ac_func=no"
10569 fi
10570 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10571 fi
10572
10573 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10574   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10575 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10576 #define $ac_tr_decl 1
10577 _ACEOF
10578
10579 else
10580   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10581 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10582 #define $ac_tr_decl 0
10583 _ACEOF
10584
10585 fi
10586
10587 done
10588
10589
10590 for ac_func in sigaltstack
10591 do
10592   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10593 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10594 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10595 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10596   $as_echo_n "(cached) " >&6
10597 else
10598   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10599 /* end confdefs.h.  */
10600 #undef $ac_tr_decl
10601 #define $ac_tr_decl 1
10602
10603 #include "ansidecl.h"
10604 #include "system.h"
10605 #include <signal.h>
10606
10607
10608 int
10609 main ()
10610 {
10611 #ifndef $ac_func
10612 char *(*pfn) = (char *(*)) $ac_func ;
10613 #endif
10614   ;
10615   return 0;
10616 }
10617 _ACEOF
10618 if ac_fn_c_try_compile "$LINENO"; then :
10619   eval "gcc_cv_have_decl_$ac_func=yes"
10620 else
10621   eval "gcc_cv_have_decl_$ac_func=no"
10622 fi
10623 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10624 fi
10625
10626 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10627   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10628 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10629 #define $ac_tr_decl 1
10630 _ACEOF
10631
10632 else
10633   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10634 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10635 #define $ac_tr_decl 0
10636 _ACEOF
10637
10638 fi
10639
10640 done
10641
10642
10643 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10644 # prototype.
10645 ac_ext=cpp
10646 ac_cpp='$CXXCPP $CPPFLAGS'
10647 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10648 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10649 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10650
10651 for ac_func in madvise
10652 do
10653   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10655 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10656 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10657   $as_echo_n "(cached) " >&6
10658 else
10659   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10660 /* end confdefs.h.  */
10661 #undef $ac_tr_decl
10662 #define $ac_tr_decl 1
10663
10664   #include "ansidecl.h"
10665   #include "system.h"
10666
10667
10668 int
10669 main ()
10670 {
10671 #ifndef $ac_func
10672 char *(*pfn) = (char *(*)) $ac_func ;
10673 #endif
10674   ;
10675   return 0;
10676 }
10677 _ACEOF
10678 if ac_fn_cxx_try_compile "$LINENO"; then :
10679   eval "gcc_cv_have_decl_$ac_func=yes"
10680 else
10681   eval "gcc_cv_have_decl_$ac_func=no"
10682 fi
10683 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10684 fi
10685
10686 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10688 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10689 #define $ac_tr_decl 1
10690 _ACEOF
10691
10692 else
10693   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10694 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10695 #define $ac_tr_decl 0
10696 _ACEOF
10697
10698 fi
10699
10700 done
10701
10702 ac_ext=c
10703 ac_cpp='$CPP $CPPFLAGS'
10704 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10705 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10706 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10707
10708
10709 # More time-related stuff.
10710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10711 $as_echo_n "checking for struct tms... " >&6; }
10712 if test "${ac_cv_struct_tms+set}" = set; then :
10713   $as_echo_n "(cached) " >&6
10714 else
10715
10716 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10717 /* end confdefs.h.  */
10718
10719 #include "ansidecl.h"
10720 #include "system.h"
10721 #ifdef HAVE_SYS_TIMES_H
10722 #include <sys/times.h>
10723 #endif
10724
10725 int
10726 main ()
10727 {
10728 struct tms tms;
10729   ;
10730   return 0;
10731 }
10732 _ACEOF
10733 if ac_fn_c_try_compile "$LINENO"; then :
10734   ac_cv_struct_tms=yes
10735 else
10736   ac_cv_struct_tms=no
10737 fi
10738 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10739 fi
10740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10741 $as_echo "$ac_cv_struct_tms" >&6; }
10742 if test $ac_cv_struct_tms = yes; then
10743
10744 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10745
10746 fi
10747
10748 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10749 # revisit after autoconf 2.50.
10750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10751 $as_echo_n "checking for clock_t... " >&6; }
10752 if test "${gcc_cv_type_clock_t+set}" = set; then :
10753   $as_echo_n "(cached) " >&6
10754 else
10755
10756 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10757 /* end confdefs.h.  */
10758
10759 #include "ansidecl.h"
10760 #include "system.h"
10761
10762 int
10763 main ()
10764 {
10765 clock_t x;
10766   ;
10767   return 0;
10768 }
10769 _ACEOF
10770 if ac_fn_c_try_compile "$LINENO"; then :
10771   gcc_cv_type_clock_t=yes
10772 else
10773   gcc_cv_type_clock_t=no
10774 fi
10775 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10776 fi
10777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10778 $as_echo "$gcc_cv_type_clock_t" >&6; }
10779 if test $gcc_cv_type_clock_t = yes; then
10780
10781 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10782
10783 fi
10784
10785 # Check if F_SETLKW is supported by fcntl.
10786 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10787 $as_echo_n "checking for F_SETLKW... " >&6; }
10788 if test "${ac_cv_f_setlkw+set}" = set; then :
10789   $as_echo_n "(cached) " >&6
10790 else
10791
10792 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10793 /* end confdefs.h.  */
10794
10795 #include <fcntl.h>
10796 int
10797 main ()
10798 {
10799
10800 struct flock fl;
10801 fl.l_whence = 0;
10802 fl.l_start = 0;
10803 fl.l_len = 0;
10804 fl.l_pid = 0;
10805 return fcntl (1, F_SETLKW, &fl);
10806   ;
10807   return 0;
10808 }
10809 _ACEOF
10810 if ac_fn_c_try_compile "$LINENO"; then :
10811   ac_cv_f_setlkw=yes
10812 else
10813   ac_cv_f_setlkw=no
10814 fi
10815 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10816 fi
10817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10818 $as_echo "$ac_cv_f_setlkw" >&6; }
10819 if test $ac_cv_f_setlkw = yes; then
10820
10821 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10822
10823 fi
10824
10825 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10826 CFLAGS="$saved_CFLAGS"
10827 CXXFLAGS="$saved_CXXFLAGS"
10828
10829 # mkdir takes a single argument on some systems.
10830 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10831 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10832 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10833   $as_echo_n "(cached) " >&6
10834 else
10835   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10836 /* end confdefs.h.  */
10837
10838 #include <sys/types.h>
10839 #ifdef HAVE_SYS_STAT_H
10840 # include <sys/stat.h>
10841 #endif
10842 #ifdef HAVE_UNISTD_H
10843 # include <unistd.h>
10844 #endif
10845 #ifdef HAVE_DIRECT_H
10846 # include <direct.h>
10847 #endif
10848 int
10849 main ()
10850 {
10851 mkdir ("foo", 0);
10852   ;
10853   return 0;
10854 }
10855 _ACEOF
10856 if ac_fn_c_try_compile "$LINENO"; then :
10857   gcc_cv_mkdir_takes_one_arg=no
10858 else
10859   gcc_cv_mkdir_takes_one_arg=yes
10860 fi
10861 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10862 fi
10863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10864 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10865 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10866
10867 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10868
10869 fi
10870
10871
10872 # File extensions
10873 manext='.1'
10874 objext='.o'
10875
10876
10877
10878 # With Setjmp/Longjmp based exception handling.
10879 # Check whether --enable-sjlj-exceptions was given.
10880 if test "${enable_sjlj_exceptions+set}" = set; then :
10881   enableval=$enable_sjlj_exceptions; case $target in
10882   *-*-hpux10*)
10883     if test $enableval != yes; then
10884       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10885 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10886       enableval=yes
10887     fi
10888     ;;
10889 esac
10890 force_sjlj_exceptions=yes
10891 else
10892   case $target in
10893   *-*-hpux10*)
10894     force_sjlj_exceptions=yes
10895     enableval=yes
10896     ;;
10897   *)
10898     force_sjlj_exceptions=no
10899     ;;
10900 esac
10901 fi
10902
10903 if test $force_sjlj_exceptions = yes; then
10904   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10905
10906 cat >>confdefs.h <<_ACEOF
10907 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10908 _ACEOF
10909
10910 fi
10911
10912 # --------------------------------------------------------
10913 # Build, host, and target specific configuration fragments
10914 # --------------------------------------------------------
10915
10916 # Collect build-machine-specific information.
10917 . ${srcdir}/config.build
10918
10919 # Collect host-machine-specific information.
10920 . ${srcdir}/config.host
10921
10922 target_gtfiles=
10923
10924 # Collect target-machine-specific information.
10925 . ${srcdir}/config.gcc
10926
10927 extra_objs="${host_extra_objs} ${extra_objs}"
10928 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10929
10930 # Default the target-machine variables that were not explicitly set.
10931 if test x"$tm_file" = x
10932 then tm_file=$cpu_type/$cpu_type.h; fi
10933
10934 if test x"$extra_headers" = x
10935 then extra_headers=; fi
10936
10937 if test x$md_file = x
10938 then md_file=$cpu_type/$cpu_type.md; fi
10939
10940 if test x$out_file = x
10941 then out_file=$cpu_type/$cpu_type.c; fi
10942
10943 if test x"$tmake_file" = x
10944 then tmake_file=$cpu_type/t-$cpu_type
10945 fi
10946
10947 # Support --enable-initfini-array.
10948 if test x$enable_initfini_array != xno; then
10949   tm_file="${tm_file} initfini-array.h"
10950 fi
10951
10952 if test x"$dwarf2" = xyes
10953 then tm_file="$tm_file tm-dwarf2.h"
10954 fi
10955
10956 # Say what files are being used for the output code and MD file.
10957 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10958 echo "Using \`$srcdir/config/$md_file' as machine description file."
10959
10960 # If any of the xm_file variables contain nonexistent files, warn
10961 # about them and drop them.
10962
10963 bx=
10964 for x in $build_xm_file; do
10965   if    test -f $srcdir/config/$x
10966   then      bx="$bx $x"
10967   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10968 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10969   fi
10970 done
10971 build_xm_file="$bx"
10972
10973 hx=
10974 for x in $host_xm_file; do
10975   if    test -f $srcdir/config/$x
10976   then      hx="$hx $x"
10977   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10978 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10979   fi
10980 done
10981 host_xm_file="$hx"
10982
10983 tx=
10984 for x in $xm_file; do
10985   if    test -f $srcdir/config/$x
10986   then      tx="$tx $x"
10987   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10988 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10989   fi
10990 done
10991 xm_file="$tx"
10992
10993 count=a
10994 for f in $tm_file; do
10995         count=${count}x
10996 done
10997 if test $count = ax; then
10998         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10999 else
11000         echo "Using the following target machine macro files:"
11001         for f in $tm_file; do
11002                 echo "  $srcdir/config/$f"
11003         done
11004 fi
11005
11006 if test x$need_64bit_hwint = xyes; then
11007
11008 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
11009
11010 fi
11011
11012 if test x$use_long_long_for_widest_fast_int = xyes; then
11013
11014 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
11015
11016 fi
11017
11018 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
11019
11020 cat >>confdefs.h <<_ACEOF
11021 #define HAVE_GNU_LD $gnu_ld_bool
11022 _ACEOF
11023
11024
11025 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
11026
11027 cat >>confdefs.h <<_ACEOF
11028 #define HAVE_GNU_AS $gnu_as_bool
11029 _ACEOF
11030
11031
11032 count=a
11033 for f in $host_xm_file; do
11034         count=${count}x
11035 done
11036 if test $count = a; then
11037         :
11038 elif test $count = ax; then
11039         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
11040 else
11041         echo "Using the following host machine macro files:"
11042         for f in $host_xm_file; do
11043                 echo "  $srcdir/config/$f"
11044         done
11045 fi
11046 echo "Using ${out_host_hook_obj} for host machine hooks."
11047
11048 if test "$host_xm_file" != "$build_xm_file"; then
11049         count=a
11050         for f in $build_xm_file; do
11051                 count=${count}x
11052         done
11053         if test $count = a; then
11054                 :
11055         elif test $count = ax; then
11056                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11057         else
11058                 echo "Using the following build machine macro files:"
11059                 for f in $build_xm_file; do
11060                         echo "  $srcdir/config/$f"
11061                 done
11062         fi
11063 fi
11064
11065 if test -n "$configured_native_system_header_dir"; then
11066   native_system_header_dir=$configured_native_system_header_dir
11067 fi
11068 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11069
11070
11071 case ${host} in
11072   powerpc*-*-darwin*)
11073     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11074 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11075 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11076   $as_echo_n "(cached) " >&6
11077 else
11078   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11079 /* end confdefs.h.  */
11080
11081 #include <sys/cdefs.h>
11082 #include <sys/signal.h>
11083 #include <ucontext.h>
11084 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11085
11086 _ACEOF
11087 if ac_fn_c_try_compile "$LINENO"; then :
11088   gcc_cv_mcontext_underscores=no
11089 else
11090   gcc_cv_mcontext_underscores=yes
11091 fi
11092 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11093 fi
11094 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11095 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11096       if test $gcc_cv_mcontext_underscores = yes; then
11097
11098 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11099
11100       fi
11101     ;;
11102 esac
11103
11104 # ---------
11105 # Threading
11106 # ---------
11107
11108 # Check if a valid thread package
11109 case ${enable_threads} in
11110   "" | no)
11111     # No threads
11112     target_thread_file='single'
11113     ;;
11114   yes)
11115     # default
11116     target_thread_file='single'
11117     ;;
11118   aix | dce | lynx | mipssde | posix | rtems | \
11119   single | tpf | vxworks | win32)
11120     target_thread_file=${enable_threads}
11121     ;;
11122   *)
11123     echo "${enable_threads} is an unknown thread package" 1>&2
11124     exit 1
11125     ;;
11126 esac
11127
11128 if test x${thread_file} = x; then
11129   # No thread file set by target-specific clauses in config.gcc,
11130   # so use file chosen by default logic above
11131   thread_file=${target_thread_file}
11132 fi
11133
11134 # --------
11135 # UNSORTED
11136 # --------
11137
11138 use_cxa_atexit=no
11139 if test x$enable___cxa_atexit = xyes || \
11140    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11141   if test x$host = x$target; then
11142     case $host in
11143       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11144       # keyed to flag_use_cxa_atexit
11145       *-*-mingw32*)
11146         use_cxa_atexit=yes
11147         ;;
11148       powerpc-ibm-aix*)
11149         use_cxa_atexit=yes
11150         ;;
11151       *)
11152         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11153 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11154   use_cxa_atexit=yes
11155 else
11156   echo "__cxa_atexit can't be enabled on this target"
11157 fi
11158
11159         ;;
11160     esac
11161   else
11162     # We can't check for __cxa_atexit when building a cross, so assume
11163     # it is available
11164     use_cxa_atexit=yes
11165   fi
11166   if test x$use_cxa_atexit = xyes; then
11167
11168 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11169
11170   fi
11171 fi
11172
11173 # Look for a file containing extra machine modes.
11174 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11175   extra_modes_file='$(srcdir)'/config/${extra_modes}
11176
11177
11178 cat >>confdefs.h <<_ACEOF
11179 #define EXTRA_MODES_FILE "config/$extra_modes"
11180 _ACEOF
11181
11182 fi
11183
11184 # Convert extra_options into a form suitable for Makefile use.
11185 extra_opt_files=
11186 all_opt_files=
11187 for f in $extra_options; do
11188   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11189   all_opt_files="$all_opt_files $srcdir/config/$f"
11190 done
11191
11192
11193 # auto-host.h is the file containing items generated by autoconf and is
11194 # the first file included by config.h.
11195 # If host=build, it is correct to have bconfig include auto-host.h
11196 # as well.  If host!=build, we are in error and need to do more
11197 # work to find out the build config parameters.
11198 if test x$host = x$build
11199 then
11200         build_auto=auto-host.h
11201 else
11202         # We create a subdir, then run autoconf in the subdir.
11203         # To prevent recursion we set host and build for the new
11204         # invocation of configure to the build for this invocation
11205         # of configure.
11206         tempdir=build.$$
11207         rm -rf $tempdir
11208         mkdir $tempdir
11209         cd $tempdir
11210         case ${srcdir} in
11211         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11212         *) realsrcdir=../${srcdir};;
11213         esac
11214         # Clearing GMPINC is necessary to prevent host headers being
11215         # used by the build compiler.  Defining GENERATOR_FILE stops
11216         # system.h from including gmp.h.
11217         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11218         CXX="${CXX_FOR_BUILD}" CXXFLAGS="${CXXFLAGS_FOR_BUILD}" \
11219         LD="${LD_FOR_BUILD}" LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11220         GMPINC="" CPPFLAGS="${CPPFLAGS} -DGENERATOR_FILE" \
11221         ${realsrcdir}/configure \
11222                 --enable-languages=${enable_languages-all} \
11223                 --target=$target_alias --host=$build_alias --build=$build_alias
11224
11225         # We just finished tests for the build machine, so rename
11226         # the file auto-build.h in the gcc directory.
11227         mv auto-host.h ../auto-build.h
11228         cd ..
11229         rm -rf $tempdir
11230         build_auto=auto-build.h
11231 fi
11232
11233
11234 tm_file="${tm_file} defaults.h"
11235 tm_p_file="${tm_p_file} tm-preds.h"
11236 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11237 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11238 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11239 # put this back in temporarily.
11240 xm_file="auto-host.h ansidecl.h ${xm_file}"
11241
11242 # --------
11243 # UNSORTED
11244 # --------
11245
11246 # Compile in configure arguments.
11247 if test -f configargs.h ; then
11248         # Being re-configured.
11249         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11250         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11251 else
11252         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11253 fi
11254
11255 # Double all backslashes and backslash all quotes to turn
11256 # gcc_config_arguments into a C string.
11257 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11258 $gcc_config_arguments
11259 EOF
11260 gcc_config_arguments_str=`cat conftest.out`
11261 rm -f conftest.out
11262
11263 cat > configargs.h <<EOF
11264 /* Generated automatically. */
11265 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11266 static const char thread_model[] = "$thread_file";
11267
11268 static const struct {
11269   const char *name, *value;
11270 } configure_default_options[] = $configure_default_options;
11271 EOF
11272
11273 gcc_BASEVER=`cat $srcdir/BASE-VER`
11274 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11275 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11276 if test -f $srcdir/REVISION ; then
11277         gcc_REVISION=`cat $srcdir/REVISION`
11278 else
11279         gcc_REVISION=""
11280 fi
11281 cat > plugin-version.h <<EOF
11282 #include "configargs.h"
11283
11284 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11285 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11286 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11287 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11288
11289 static char basever[] = "$gcc_BASEVER";
11290 static char datestamp[] = "$gcc_DATESTAMP";
11291 static char devphase[] = "$gcc_DEVPHASE";
11292 static char revision[] = "$gcc_REVISION";
11293
11294 /* FIXME plugins: We should make the version information more precise.
11295    One way to do is to add a checksum. */
11296
11297 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11298                                                 devphase, revision,
11299                                                 configuration_arguments};
11300 EOF
11301
11302 # Internationalization
11303 # If we haven't got the data from the intl directory,
11304 # assume NLS is disabled.
11305 USE_NLS=no
11306 LIBINTL=
11307 LIBINTL_DEP=
11308 INCINTL=
11309 XGETTEXT=
11310 GMSGFMT=
11311 POSUB=
11312
11313 if test -f  ../intl/config.intl; then
11314   .  ../intl/config.intl
11315 fi
11316 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11317 $as_echo_n "checking whether NLS is requested... " >&6; }
11318 if test x"$USE_NLS" != xyes; then
11319   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11320 $as_echo "no" >&6; }
11321 else
11322   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11323 $as_echo "yes" >&6; }
11324
11325 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11326
11327
11328   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11329 $as_echo_n "checking for catalogs to be installed... " >&6; }
11330   # Look for .po and .gmo files in the source directory.
11331   CATALOGS=
11332   XLINGUAS=
11333   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11334     # If there aren't any .gmo files the shell will give us the
11335     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11336     # weeded out.
11337     case "$cat" in *\**)
11338       continue;;
11339     esac
11340     # The quadruple backslash is collapsed to a double backslash
11341     # by the backticks, then collapsed again by the double quotes,
11342     # leaving us with one backslash in the sed expression (right
11343     # before the dot that mustn't act as a wildcard).
11344     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11345     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11346     # The user is allowed to set LINGUAS to a list of languages to
11347     # install catalogs for.  If it's empty that means "all of them."
11348     if test "x$LINGUAS" = x; then
11349       CATALOGS="$CATALOGS $cat"
11350       XLINGUAS="$XLINGUAS $lang"
11351     else
11352       case "$LINGUAS" in *$lang*)
11353         CATALOGS="$CATALOGS $cat"
11354         XLINGUAS="$XLINGUAS $lang"
11355         ;;
11356       esac
11357     fi
11358   done
11359   LINGUAS="$XLINGUAS"
11360   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11361 $as_echo "$LINGUAS" >&6; }
11362
11363
11364     DATADIRNAME=share
11365
11366   INSTOBJEXT=.mo
11367
11368   GENCAT=gencat
11369
11370   CATOBJEXT=.gmo
11371
11372 fi
11373
11374 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11375 # -liconv on the link line twice.
11376 case "$LIBINTL" in *$LIBICONV*)
11377         LIBICONV= ;;
11378 esac
11379
11380 # Check whether --enable-secureplt was given.
11381 if test "${enable_secureplt+set}" = set; then :
11382   enableval=$enable_secureplt;
11383 fi
11384
11385
11386 # Check whether --enable-leading-mingw64-underscores was given.
11387 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11388   enableval=$enable_leading_mingw64_underscores;
11389 fi
11390
11391 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11392
11393 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11394
11395 fi
11396
11397 # Check whether --enable-cld was given.
11398 if test "${enable_cld+set}" = set; then :
11399   enableval=$enable_cld;
11400 else
11401   enable_cld=no
11402 fi
11403
11404
11405 # Check whether --enable-frame-pointer was given.
11406 if test "${enable_frame_pointer+set}" = set; then :
11407   enableval=$enable_frame_pointer;
11408 else
11409
11410 case $target_os in
11411 linux* | darwin[8912]*)
11412   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11413   # DWARF2.
11414   enable_frame_pointer=no
11415   ;;
11416 *)
11417   enable_frame_pointer=yes
11418   ;;
11419 esac
11420
11421 fi
11422
11423
11424 # Windows32 Registry support for specifying GCC installation paths.
11425 # Check whether --enable-win32-registry was given.
11426 if test "${enable_win32_registry+set}" = set; then :
11427   enableval=$enable_win32_registry;
11428 fi
11429
11430
11431 case $host_os in
11432   win32 | pe | cygwin* | mingw32* | uwin*)
11433     if test "x$enable_win32_registry" != xno; then
11434       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11435 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11436 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11437   $as_echo_n "(cached) " >&6
11438 else
11439   ac_func_search_save_LIBS=$LIBS
11440 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11441 /* end confdefs.h.  */
11442
11443 /* Override any GCC internal prototype to avoid an error.
11444    Use char because int might match the return type of a GCC
11445    builtin and then its argument prototype would still apply.  */
11446 #ifdef __cplusplus
11447 extern "C"
11448 #endif
11449 char RegOpenKeyExA ();
11450 int
11451 main ()
11452 {
11453 return RegOpenKeyExA ();
11454   ;
11455   return 0;
11456 }
11457 _ACEOF
11458 for ac_lib in '' advapi32; do
11459   if test -z "$ac_lib"; then
11460     ac_res="none required"
11461   else
11462     ac_res=-l$ac_lib
11463     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11464   fi
11465   if ac_fn_c_try_link "$LINENO"; then :
11466   ac_cv_search_RegOpenKeyExA=$ac_res
11467 fi
11468 rm -f core conftest.err conftest.$ac_objext \
11469     conftest$ac_exeext
11470   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11471   break
11472 fi
11473 done
11474 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11475
11476 else
11477   ac_cv_search_RegOpenKeyExA=no
11478 fi
11479 rm conftest.$ac_ext
11480 LIBS=$ac_func_search_save_LIBS
11481 fi
11482 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11483 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11484 ac_res=$ac_cv_search_RegOpenKeyExA
11485 if test "$ac_res" != no; then :
11486   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11487
11488 else
11489   enable_win32_registry=no
11490 fi
11491
11492     fi
11493
11494     if test "x$enable_win32_registry" != xno; then
11495
11496 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11497
11498
11499       if test "x$enable_win32_registry" != xyes \
11500          && test "x$enable_win32_registry" != x; then
11501
11502 cat >>confdefs.h <<_ACEOF
11503 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11504 _ACEOF
11505
11506       fi
11507     fi
11508   ;;
11509 esac
11510
11511 # Get an absolute path to the GCC top-level source directory
11512 holddir=`${PWDCMD-pwd}`
11513 cd $srcdir
11514 topdir=`${PWDCMD-pwd}`
11515 cd $holddir
11516
11517 # Conditionalize the makefile for this host machine.
11518 xmake_file=
11519 for f in ${host_xmake_file}
11520 do
11521         if test -f ${srcdir}/config/$f
11522         then
11523                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11524         fi
11525 done
11526
11527 # Conditionalize the makefile for this target machine.
11528 tmake_file_=
11529 for f in ${tmake_file}
11530 do
11531         if test -f ${srcdir}/config/$f
11532         then
11533                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11534         fi
11535 done
11536 tmake_file="${tmake_file_}"
11537
11538 out_object_file=`basename $out_file .c`.o
11539 common_out_object_file=`basename $common_out_file .c`.o
11540
11541 tm_file_list="options.h"
11542 tm_include_list="options.h insn-constants.h"
11543 for f in $tm_file; do
11544   case $f in
11545     ./* )
11546        f=`echo $f | sed 's/^..//'`
11547        tm_file_list="${tm_file_list} $f"
11548        tm_include_list="${tm_include_list} $f"
11549        ;;
11550     defaults.h )
11551        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11552        tm_include_list="${tm_include_list} $f"
11553        ;;
11554     * )
11555        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11556        tm_include_list="${tm_include_list} config/$f"
11557        ;;
11558   esac
11559 done
11560
11561 tm_p_file_list=
11562 tm_p_include_list=
11563 for f in $tm_p_file; do
11564   case $f in
11565     tm-preds.h )
11566        tm_p_file_list="${tm_p_file_list} $f"
11567        tm_p_include_list="${tm_p_include_list} $f"
11568        ;;
11569     * )
11570        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11571        tm_p_include_list="${tm_p_include_list} config/$f"
11572   esac
11573 done
11574
11575 xm_file_list=
11576 xm_include_list=
11577 for f in $xm_file; do
11578   case $f in
11579     ansidecl.h )
11580        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11581        xm_include_list="${xm_include_list} $f"
11582        ;;
11583     auto-host.h )
11584        xm_file_list="${xm_file_list} $f"
11585        xm_include_list="${xm_include_list} $f"
11586        ;;
11587     * )
11588        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11589        xm_include_list="${xm_include_list} config/$f"
11590        ;;
11591   esac
11592 done
11593
11594 host_xm_file_list=
11595 host_xm_include_list=
11596 for f in $host_xm_file; do
11597   case $f in
11598     ansidecl.h )
11599        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11600        host_xm_include_list="${host_xm_include_list} $f"
11601        ;;
11602     auto-host.h )
11603        host_xm_file_list="${host_xm_file_list} $f"
11604        host_xm_include_list="${host_xm_include_list} $f"
11605        ;;
11606     * )
11607        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11608        host_xm_include_list="${host_xm_include_list} config/$f"
11609        ;;
11610   esac
11611 done
11612
11613 build_xm_file_list=
11614 for f in $build_xm_file; do
11615   case $f in
11616     ansidecl.h )
11617        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11618        build_xm_include_list="${build_xm_include_list} $f"
11619        ;;
11620     auto-build.h | auto-host.h )
11621        build_xm_file_list="${build_xm_file_list} $f"
11622        build_xm_include_list="${build_xm_include_list} $f"
11623        ;;
11624     * )
11625        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11626        build_xm_include_list="${build_xm_include_list} config/$f"
11627        ;;
11628   esac
11629 done
11630
11631 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11632 # cross-compiler which does not use the native headers and libraries.
11633 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11634 CROSS=
11635 ALL=all.internal
11636 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11637
11638 if test "x$with_build_sysroot" != x; then
11639   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11640 else
11641   # This value is used, even on a native system, because
11642   # CROSS_SYSTEM_HEADER_DIR is just
11643   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11644   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11645 fi
11646
11647 if test x$host != x$target
11648 then
11649         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11650         ALL=all.cross
11651         SYSTEM_HEADER_DIR=$build_system_header_dir
11652         case "$host","$target" in
11653         # Darwin crosses can use the host system's libraries and headers,
11654         # because of the fat library support.  Of course, it must be the
11655         # same version of Darwin on both sides.  Allow the user to
11656         # just say --target=foo-darwin without a version number to mean
11657         # "the version on this system".
11658             *-*-darwin*,*-*-darwin*)
11659                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11660                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11661                 if test $hostos = $targetos -o $targetos = darwin ; then
11662                     CROSS=
11663                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11664                     with_headers=yes
11665                 fi
11666                 ;;
11667
11668             i?86-*-*,x86_64-*-* \
11669             | powerpc*-*-*,powerpc64*-*-*)
11670                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11671         esac
11672
11673         case $target in
11674                 *-*-mingw*)
11675                         if test "x$with_headers" = x; then
11676                                 with_headers=yes
11677                         fi
11678                         ;;
11679                 *)
11680                         ;;
11681         esac
11682 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11683         SYSTEM_HEADER_DIR=$build_system_header_dir
11684 fi
11685
11686 # If this is a cross-compiler that does not
11687 # have its own set of headers then define
11688 # inhibit_libc
11689
11690 # If this is using newlib, without having the headers available now,
11691 # then define inhibit_libc in LIBGCC2_CFLAGS.
11692 # This prevents libgcc2 from containing any code which requires libc
11693 # support.
11694 : ${inhibit_libc=false}
11695 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11696        test x$with_newlib = xyes ; } &&
11697      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11698        inhibit_libc=true
11699 fi
11700
11701
11702 # When building gcc with a cross-compiler, we need to adjust things so
11703 # that the generator programs are still built with the native compiler.
11704 # Also, we cannot run fixincludes.
11705
11706 # These are the normal (build=host) settings:
11707 CC_FOR_BUILD='$(CC)'
11708 CXX_FOR_BUILD='$(CXX)'
11709 BUILD_CFLAGS='$(ALL_CFLAGS)'
11710 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11711 BUILD_LDFLAGS='$(LDFLAGS)'
11712 STMP_FIXINC=stmp-fixinc
11713
11714 # And these apply if build != host, or we are generating coverage data
11715 if test x$build != x$host || test "x$coverage_flags" != x
11716 then
11717     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11718     BUILD_CXXFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CXXFLAGS_FOR_BUILD)'
11719     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11720 fi
11721
11722 # Expand extra_headers to include complete path.
11723 # This substitutes for lots of t-* files.
11724 extra_headers_list=
11725 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11726 for file in ${extra_headers} ; do
11727   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11728 done
11729
11730 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11731 if test x"$use_gcc_tgmath" = xyes
11732 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11733 fi
11734
11735 # Define collect2 in Makefile.
11736 case $host_can_use_collect2 in
11737   no) collect2= ;;
11738   *) collect2='collect2$(exeext)' ;;
11739 esac
11740
11741
11742 # Add a definition of USE_COLLECT2 if system wants one.
11743 case $use_collect2 in
11744   no) use_collect2= ;;
11745   "") ;;
11746   *)
11747     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11748     xm_defines="${xm_defines} USE_COLLECT2"
11749     case $host_can_use_collect2 in
11750       no)
11751         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11752         ;;
11753     esac
11754     ;;
11755 esac
11756
11757
11758 cat >>confdefs.h <<_ACEOF
11759 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11760 _ACEOF
11761
11762
11763 # ---------------------------
11764 # Assembler & linker features
11765 # ---------------------------
11766
11767 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11768 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11769 # However when ld-new is first executed from the build tree, libtool will
11770 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11771 # to the build tree.  While doing this we need to use the previous-stage
11772 # linker, or we have an infinite loop.  The presence of a shell script as
11773 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11774 # the gcc/collect-ld script.  So we need to know how libtool works, or
11775 # exec-tool will fail.
11776
11777
11778 case `pwd` in
11779   *\ * | *\     *)
11780     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11781 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11782 esac
11783
11784
11785
11786 macro_version='2.2.7a'
11787 macro_revision='1.3134'
11788
11789
11790
11791
11792
11793
11794
11795
11796
11797
11798
11799
11800
11801 ltmain="$ac_aux_dir/ltmain.sh"
11802
11803 # Backslashify metacharacters that are still active within
11804 # double-quoted strings.
11805 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11806
11807 # Same as above, but do not quote variable references.
11808 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11809
11810 # Sed substitution to delay expansion of an escaped shell variable in a
11811 # double_quote_subst'ed string.
11812 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11813
11814 # Sed substitution to delay expansion of an escaped single quote.
11815 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11816
11817 # Sed substitution to avoid accidental globbing in evaled expressions
11818 no_glob_subst='s/\*/\\\*/g'
11819
11820 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11821 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11822 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11823
11824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11825 $as_echo_n "checking how to print strings... " >&6; }
11826 # Test print first, because it will be a builtin if present.
11827 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11828    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11829   ECHO='print -r --'
11830 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11831   ECHO='printf %s\n'
11832 else
11833   # Use this function as a fallback that always works.
11834   func_fallback_echo ()
11835   {
11836     eval 'cat <<_LTECHO_EOF
11837 $1
11838 _LTECHO_EOF'
11839   }
11840   ECHO='func_fallback_echo'
11841 fi
11842
11843 # func_echo_all arg...
11844 # Invoke $ECHO with all args, space-separated.
11845 func_echo_all ()
11846 {
11847     $ECHO ""
11848 }
11849
11850 case "$ECHO" in
11851   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11852 $as_echo "printf" >&6; } ;;
11853   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11854 $as_echo "print -r" >&6; } ;;
11855   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11856 $as_echo "cat" >&6; } ;;
11857 esac
11858
11859
11860
11861
11862
11863
11864
11865
11866
11867
11868
11869
11870
11871
11872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11873 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11874 if test "${ac_cv_path_SED+set}" = set; then :
11875   $as_echo_n "(cached) " >&6
11876 else
11877             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11878      for ac_i in 1 2 3 4 5 6 7; do
11879        ac_script="$ac_script$as_nl$ac_script"
11880      done
11881      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11882      { ac_script=; unset ac_script;}
11883      if test -z "$SED"; then
11884   ac_path_SED_found=false
11885   # Loop through the user's path and test for each of PROGNAME-LIST
11886   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11887 for as_dir in $PATH
11888 do
11889   IFS=$as_save_IFS
11890   test -z "$as_dir" && as_dir=.
11891     for ac_prog in sed gsed; do
11892     for ac_exec_ext in '' $ac_executable_extensions; do
11893       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11894       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11895 # Check for GNU ac_path_SED and select it if it is found.
11896   # Check for GNU $ac_path_SED
11897 case `"$ac_path_SED" --version 2>&1` in
11898 *GNU*)
11899   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11900 *)
11901   ac_count=0
11902   $as_echo_n 0123456789 >"conftest.in"
11903   while :
11904   do
11905     cat "conftest.in" "conftest.in" >"conftest.tmp"
11906     mv "conftest.tmp" "conftest.in"
11907     cp "conftest.in" "conftest.nl"
11908     $as_echo '' >> "conftest.nl"
11909     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11910     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11911     as_fn_arith $ac_count + 1 && ac_count=$as_val
11912     if test $ac_count -gt ${ac_path_SED_max-0}; then
11913       # Best one so far, save it but keep looking for a better one
11914       ac_cv_path_SED="$ac_path_SED"
11915       ac_path_SED_max=$ac_count
11916     fi
11917     # 10*(2^10) chars as input seems more than enough
11918     test $ac_count -gt 10 && break
11919   done
11920   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11921 esac
11922
11923       $ac_path_SED_found && break 3
11924     done
11925   done
11926   done
11927 IFS=$as_save_IFS
11928   if test -z "$ac_cv_path_SED"; then
11929     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11930   fi
11931 else
11932   ac_cv_path_SED=$SED
11933 fi
11934
11935 fi
11936 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11937 $as_echo "$ac_cv_path_SED" >&6; }
11938  SED="$ac_cv_path_SED"
11939   rm -f conftest.sed
11940
11941 test -z "$SED" && SED=sed
11942 Xsed="$SED -e 1s/^X//"
11943
11944
11945
11946
11947
11948
11949
11950
11951
11952
11953
11954 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11955 $as_echo_n "checking for fgrep... " >&6; }
11956 if test "${ac_cv_path_FGREP+set}" = set; then :
11957   $as_echo_n "(cached) " >&6
11958 else
11959   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11960    then ac_cv_path_FGREP="$GREP -F"
11961    else
11962      if test -z "$FGREP"; then
11963   ac_path_FGREP_found=false
11964   # Loop through the user's path and test for each of PROGNAME-LIST
11965   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11966 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11967 do
11968   IFS=$as_save_IFS
11969   test -z "$as_dir" && as_dir=.
11970     for ac_prog in fgrep; do
11971     for ac_exec_ext in '' $ac_executable_extensions; do
11972       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11973       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11974 # Check for GNU ac_path_FGREP and select it if it is found.
11975   # Check for GNU $ac_path_FGREP
11976 case `"$ac_path_FGREP" --version 2>&1` in
11977 *GNU*)
11978   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11979 *)
11980   ac_count=0
11981   $as_echo_n 0123456789 >"conftest.in"
11982   while :
11983   do
11984     cat "conftest.in" "conftest.in" >"conftest.tmp"
11985     mv "conftest.tmp" "conftest.in"
11986     cp "conftest.in" "conftest.nl"
11987     $as_echo 'FGREP' >> "conftest.nl"
11988     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11989     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11990     as_fn_arith $ac_count + 1 && ac_count=$as_val
11991     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11992       # Best one so far, save it but keep looking for a better one
11993       ac_cv_path_FGREP="$ac_path_FGREP"
11994       ac_path_FGREP_max=$ac_count
11995     fi
11996     # 10*(2^10) chars as input seems more than enough
11997     test $ac_count -gt 10 && break
11998   done
11999   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
12000 esac
12001
12002       $ac_path_FGREP_found && break 3
12003     done
12004   done
12005   done
12006 IFS=$as_save_IFS
12007   if test -z "$ac_cv_path_FGREP"; then
12008     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
12009   fi
12010 else
12011   ac_cv_path_FGREP=$FGREP
12012 fi
12013
12014    fi
12015 fi
12016 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
12017 $as_echo "$ac_cv_path_FGREP" >&6; }
12018  FGREP="$ac_cv_path_FGREP"
12019
12020
12021 test -z "$GREP" && GREP=grep
12022
12023
12024
12025
12026
12027
12028
12029
12030
12031
12032
12033
12034
12035
12036
12037
12038
12039
12040
12041 # Check whether --with-gnu-ld was given.
12042 if test "${with_gnu_ld+set}" = set; then :
12043   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
12044 else
12045   with_gnu_ld=no
12046 fi
12047
12048 ac_prog=ld
12049 if test "$GCC" = yes; then
12050   # Check if gcc -print-prog-name=ld gives a path.
12051   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
12052 $as_echo_n "checking for ld used by $CC... " >&6; }
12053   case $host in
12054   *-*-mingw*)
12055     # gcc leaves a trailing carriage return which upsets mingw
12056     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
12057   *)
12058     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12059   esac
12060   case $ac_prog in
12061     # Accept absolute paths.
12062     [\\/]* | ?:[\\/]*)
12063       re_direlt='/[^/][^/]*/\.\./'
12064       # Canonicalize the pathname of ld
12065       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12066       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12067         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12068       done
12069       test -z "$LD" && LD="$ac_prog"
12070       ;;
12071   "")
12072     # If it fails, then pretend we aren't using GCC.
12073     ac_prog=ld
12074     ;;
12075   *)
12076     # If it is relative, then search for the first ld in PATH.
12077     with_gnu_ld=unknown
12078     ;;
12079   esac
12080 elif test "$with_gnu_ld" = yes; then
12081   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12082 $as_echo_n "checking for GNU ld... " >&6; }
12083 else
12084   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12085 $as_echo_n "checking for non-GNU ld... " >&6; }
12086 fi
12087 if test "${lt_cv_path_LD+set}" = set; then :
12088   $as_echo_n "(cached) " >&6
12089 else
12090   if test -z "$LD"; then
12091   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12092   for ac_dir in $PATH; do
12093     IFS="$lt_save_ifs"
12094     test -z "$ac_dir" && ac_dir=.
12095     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12096       lt_cv_path_LD="$ac_dir/$ac_prog"
12097       # Check to see if the program is GNU ld.  I'd rather use --version,
12098       # but apparently some variants of GNU ld only accept -v.
12099       # Break only if it was the GNU/non-GNU ld that we prefer.
12100       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12101       *GNU* | *'with BFD'*)
12102         test "$with_gnu_ld" != no && break
12103         ;;
12104       *)
12105         test "$with_gnu_ld" != yes && break
12106         ;;
12107       esac
12108     fi
12109   done
12110   IFS="$lt_save_ifs"
12111 else
12112   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12113 fi
12114 fi
12115
12116 LD="$lt_cv_path_LD"
12117 if test -n "$LD"; then
12118   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12119 $as_echo "$LD" >&6; }
12120 else
12121   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12122 $as_echo "no" >&6; }
12123 fi
12124 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12125 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12126 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12127 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12128   $as_echo_n "(cached) " >&6
12129 else
12130   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12131 case `$LD -v 2>&1 </dev/null` in
12132 *GNU* | *'with BFD'*)
12133   lt_cv_prog_gnu_ld=yes
12134   ;;
12135 *)
12136   lt_cv_prog_gnu_ld=no
12137   ;;
12138 esac
12139 fi
12140 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12141 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12142 with_gnu_ld=$lt_cv_prog_gnu_ld
12143
12144
12145
12146
12147
12148
12149
12150
12151
12152 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12153 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12154 if test "${lt_cv_path_NM+set}" = set; then :
12155   $as_echo_n "(cached) " >&6
12156 else
12157   if test -n "$NM"; then
12158   # Let the user override the test.
12159   lt_cv_path_NM="$NM"
12160 else
12161   lt_nm_to_check="${ac_tool_prefix}nm"
12162   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12163     lt_nm_to_check="$lt_nm_to_check nm"
12164   fi
12165   for lt_tmp_nm in $lt_nm_to_check; do
12166     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12167     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12168       IFS="$lt_save_ifs"
12169       test -z "$ac_dir" && ac_dir=.
12170       tmp_nm="$ac_dir/$lt_tmp_nm"
12171       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12172         # Check to see if the nm accepts a BSD-compat flag.
12173         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12174         #   nm: unknown option "B" ignored
12175         # Tru64's nm complains that /dev/null is an invalid object file
12176         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12177         */dev/null* | *'Invalid file or object type'*)
12178           lt_cv_path_NM="$tmp_nm -B"
12179           break
12180           ;;
12181         *)
12182           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12183           */dev/null*)
12184             lt_cv_path_NM="$tmp_nm -p"
12185             break
12186             ;;
12187           *)
12188             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12189             continue # so that we can try to find one that supports BSD flags
12190             ;;
12191           esac
12192           ;;
12193         esac
12194       fi
12195     done
12196     IFS="$lt_save_ifs"
12197   done
12198   : ${lt_cv_path_NM=no}
12199 fi
12200 fi
12201 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12202 $as_echo "$lt_cv_path_NM" >&6; }
12203 if test "$lt_cv_path_NM" != "no"; then
12204   NM="$lt_cv_path_NM"
12205 else
12206   # Didn't find any BSD compatible name lister, look for dumpbin.
12207   if test -n "$DUMPBIN"; then :
12208     # Let the user override the test.
12209   else
12210     if test -n "$ac_tool_prefix"; then
12211   for ac_prog in dumpbin "link -dump"
12212   do
12213     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12214 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12215 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12216 $as_echo_n "checking for $ac_word... " >&6; }
12217 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12218   $as_echo_n "(cached) " >&6
12219 else
12220   if test -n "$DUMPBIN"; then
12221   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12222 else
12223 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12224 for as_dir in $PATH
12225 do
12226   IFS=$as_save_IFS
12227   test -z "$as_dir" && as_dir=.
12228     for ac_exec_ext in '' $ac_executable_extensions; do
12229   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12230     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12231     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12232     break 2
12233   fi
12234 done
12235   done
12236 IFS=$as_save_IFS
12237
12238 fi
12239 fi
12240 DUMPBIN=$ac_cv_prog_DUMPBIN
12241 if test -n "$DUMPBIN"; then
12242   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12243 $as_echo "$DUMPBIN" >&6; }
12244 else
12245   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12246 $as_echo "no" >&6; }
12247 fi
12248
12249
12250     test -n "$DUMPBIN" && break
12251   done
12252 fi
12253 if test -z "$DUMPBIN"; then
12254   ac_ct_DUMPBIN=$DUMPBIN
12255   for ac_prog in dumpbin "link -dump"
12256 do
12257   # Extract the first word of "$ac_prog", so it can be a program name with args.
12258 set dummy $ac_prog; ac_word=$2
12259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12260 $as_echo_n "checking for $ac_word... " >&6; }
12261 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12262   $as_echo_n "(cached) " >&6
12263 else
12264   if test -n "$ac_ct_DUMPBIN"; then
12265   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12266 else
12267 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12268 for as_dir in $PATH
12269 do
12270   IFS=$as_save_IFS
12271   test -z "$as_dir" && as_dir=.
12272     for ac_exec_ext in '' $ac_executable_extensions; do
12273   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12274     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12275     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12276     break 2
12277   fi
12278 done
12279   done
12280 IFS=$as_save_IFS
12281
12282 fi
12283 fi
12284 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12285 if test -n "$ac_ct_DUMPBIN"; then
12286   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12287 $as_echo "$ac_ct_DUMPBIN" >&6; }
12288 else
12289   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12290 $as_echo "no" >&6; }
12291 fi
12292
12293
12294   test -n "$ac_ct_DUMPBIN" && break
12295 done
12296
12297   if test "x$ac_ct_DUMPBIN" = x; then
12298     DUMPBIN=":"
12299   else
12300     case $cross_compiling:$ac_tool_warned in
12301 yes:)
12302 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12303 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12304 ac_tool_warned=yes ;;
12305 esac
12306     DUMPBIN=$ac_ct_DUMPBIN
12307   fi
12308 fi
12309
12310     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12311     *COFF*)
12312       DUMPBIN="$DUMPBIN -symbols"
12313       ;;
12314     *)
12315       DUMPBIN=:
12316       ;;
12317     esac
12318   fi
12319
12320   if test "$DUMPBIN" != ":"; then
12321     NM="$DUMPBIN"
12322   fi
12323 fi
12324 test -z "$NM" && NM=nm
12325
12326
12327
12328
12329
12330
12331 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12332 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12333 if test "${lt_cv_nm_interface+set}" = set; then :
12334   $as_echo_n "(cached) " >&6
12335 else
12336   lt_cv_nm_interface="BSD nm"
12337   echo "int some_variable = 0;" > conftest.$ac_ext
12338   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12339   (eval "$ac_compile" 2>conftest.err)
12340   cat conftest.err >&5
12341   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12342   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12343   cat conftest.err >&5
12344   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12345   cat conftest.out >&5
12346   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12347     lt_cv_nm_interface="MS dumpbin"
12348   fi
12349   rm -f conftest*
12350 fi
12351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12352 $as_echo "$lt_cv_nm_interface" >&6; }
12353
12354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12355 $as_echo_n "checking whether ln -s works... " >&6; }
12356 LN_S=$as_ln_s
12357 if test "$LN_S" = "ln -s"; then
12358   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12359 $as_echo "yes" >&6; }
12360 else
12361   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12362 $as_echo "no, using $LN_S" >&6; }
12363 fi
12364
12365 # find the maximum length of command line arguments
12366 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12367 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12368 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12369   $as_echo_n "(cached) " >&6
12370 else
12371     i=0
12372   teststring="ABCD"
12373
12374   case $build_os in
12375   msdosdjgpp*)
12376     # On DJGPP, this test can blow up pretty badly due to problems in libc
12377     # (any single argument exceeding 2000 bytes causes a buffer overrun
12378     # during glob expansion).  Even if it were fixed, the result of this
12379     # check would be larger than it should be.
12380     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12381     ;;
12382
12383   gnu*)
12384     # Under GNU Hurd, this test is not required because there is
12385     # no limit to the length of command line arguments.
12386     # Libtool will interpret -1 as no limit whatsoever
12387     lt_cv_sys_max_cmd_len=-1;
12388     ;;
12389
12390   cygwin* | mingw* | cegcc*)
12391     # On Win9x/ME, this test blows up -- it succeeds, but takes
12392     # about 5 minutes as the teststring grows exponentially.
12393     # Worse, since 9x/ME are not pre-emptively multitasking,
12394     # you end up with a "frozen" computer, even though with patience
12395     # the test eventually succeeds (with a max line length of 256k).
12396     # Instead, let's just punt: use the minimum linelength reported by
12397     # all of the supported platforms: 8192 (on NT/2K/XP).
12398     lt_cv_sys_max_cmd_len=8192;
12399     ;;
12400
12401   mint*)
12402     # On MiNT this can take a long time and run out of memory.
12403     lt_cv_sys_max_cmd_len=8192;
12404     ;;
12405
12406   amigaos*)
12407     # On AmigaOS with pdksh, this test takes hours, literally.
12408     # So we just punt and use a minimum line length of 8192.
12409     lt_cv_sys_max_cmd_len=8192;
12410     ;;
12411
12412   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12413     # This has been around since 386BSD, at least.  Likely further.
12414     if test -x /sbin/sysctl; then
12415       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12416     elif test -x /usr/sbin/sysctl; then
12417       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12418     else
12419       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12420     fi
12421     # And add a safety zone
12422     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12423     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12424     ;;
12425
12426   interix*)
12427     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12428     lt_cv_sys_max_cmd_len=196608
12429     ;;
12430
12431   osf*)
12432     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12433     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12434     # nice to cause kernel panics so lets avoid the loop below.
12435     # First set a reasonable default.
12436     lt_cv_sys_max_cmd_len=16384
12437     #
12438     if test -x /sbin/sysconfig; then
12439       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12440         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12441       esac
12442     fi
12443     ;;
12444   sco3.2v5*)
12445     lt_cv_sys_max_cmd_len=102400
12446     ;;
12447   sysv5* | sco5v6* | sysv4.2uw2*)
12448     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12449     if test -n "$kargmax"; then
12450       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12451     else
12452       lt_cv_sys_max_cmd_len=32768
12453     fi
12454     ;;
12455   *)
12456     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12457     if test -n "$lt_cv_sys_max_cmd_len"; then
12458       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12459       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12460     else
12461       # Make teststring a little bigger before we do anything with it.
12462       # a 1K string should be a reasonable start.
12463       for i in 1 2 3 4 5 6 7 8 ; do
12464         teststring=$teststring$teststring
12465       done
12466       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12467       # If test is not a shell built-in, we'll probably end up computing a
12468       # maximum length that is only half of the actual maximum length, but
12469       # we can't tell.
12470       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12471                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12472               test $i != 17 # 1/2 MB should be enough
12473       do
12474         i=`expr $i + 1`
12475         teststring=$teststring$teststring
12476       done
12477       # Only check the string length outside the loop.
12478       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12479       teststring=
12480       # Add a significant safety factor because C++ compilers can tack on
12481       # massive amounts of additional arguments before passing them to the
12482       # linker.  It appears as though 1/2 is a usable value.
12483       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12484     fi
12485     ;;
12486   esac
12487
12488 fi
12489
12490 if test -n $lt_cv_sys_max_cmd_len ; then
12491   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12492 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12493 else
12494   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12495 $as_echo "none" >&6; }
12496 fi
12497 max_cmd_len=$lt_cv_sys_max_cmd_len
12498
12499
12500
12501
12502
12503
12504 : ${CP="cp -f"}
12505 : ${MV="mv -f"}
12506 : ${RM="rm -f"}
12507
12508 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12509 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12510 # Try some XSI features
12511 xsi_shell=no
12512 ( _lt_dummy="a/b/c"
12513   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12514       = c,a/b,, \
12515     && eval 'test $(( 1 + 1 )) -eq 2 \
12516     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12517   && xsi_shell=yes
12518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12519 $as_echo "$xsi_shell" >&6; }
12520
12521
12522 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12523 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12524 lt_shell_append=no
12525 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12526     >/dev/null 2>&1 \
12527   && lt_shell_append=yes
12528 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12529 $as_echo "$lt_shell_append" >&6; }
12530
12531
12532 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12533   lt_unset=unset
12534 else
12535   lt_unset=false
12536 fi
12537
12538
12539
12540
12541
12542 # test EBCDIC or ASCII
12543 case `echo X|tr X '\101'` in
12544  A) # ASCII based system
12545     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12546   lt_SP2NL='tr \040 \012'
12547   lt_NL2SP='tr \015\012 \040\040'
12548   ;;
12549  *) # EBCDIC based system
12550   lt_SP2NL='tr \100 \n'
12551   lt_NL2SP='tr \r\n \100\100'
12552   ;;
12553 esac
12554
12555
12556
12557
12558
12559
12560
12561
12562
12563 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12564 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12565 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12566   $as_echo_n "(cached) " >&6
12567 else
12568   lt_cv_ld_reload_flag='-r'
12569 fi
12570 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12571 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12572 reload_flag=$lt_cv_ld_reload_flag
12573 case $reload_flag in
12574 "" | " "*) ;;
12575 *) reload_flag=" $reload_flag" ;;
12576 esac
12577 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12578 case $host_os in
12579   darwin*)
12580     if test "$GCC" = yes; then
12581       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12582     else
12583       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12584     fi
12585     ;;
12586 esac
12587
12588
12589
12590
12591
12592
12593
12594
12595
12596 if test -n "$ac_tool_prefix"; then
12597   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12598 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12599 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12600 $as_echo_n "checking for $ac_word... " >&6; }
12601 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12602   $as_echo_n "(cached) " >&6
12603 else
12604   if test -n "$OBJDUMP"; then
12605   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12606 else
12607 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12608 for as_dir in $PATH
12609 do
12610   IFS=$as_save_IFS
12611   test -z "$as_dir" && as_dir=.
12612     for ac_exec_ext in '' $ac_executable_extensions; do
12613   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12614     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12615     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12616     break 2
12617   fi
12618 done
12619   done
12620 IFS=$as_save_IFS
12621
12622 fi
12623 fi
12624 OBJDUMP=$ac_cv_prog_OBJDUMP
12625 if test -n "$OBJDUMP"; then
12626   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12627 $as_echo "$OBJDUMP" >&6; }
12628 else
12629   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12630 $as_echo "no" >&6; }
12631 fi
12632
12633
12634 fi
12635 if test -z "$ac_cv_prog_OBJDUMP"; then
12636   ac_ct_OBJDUMP=$OBJDUMP
12637   # Extract the first word of "objdump", so it can be a program name with args.
12638 set dummy objdump; ac_word=$2
12639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12640 $as_echo_n "checking for $ac_word... " >&6; }
12641 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12642   $as_echo_n "(cached) " >&6
12643 else
12644   if test -n "$ac_ct_OBJDUMP"; then
12645   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12646 else
12647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12648 for as_dir in $PATH
12649 do
12650   IFS=$as_save_IFS
12651   test -z "$as_dir" && as_dir=.
12652     for ac_exec_ext in '' $ac_executable_extensions; do
12653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12654     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12656     break 2
12657   fi
12658 done
12659   done
12660 IFS=$as_save_IFS
12661
12662 fi
12663 fi
12664 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12665 if test -n "$ac_ct_OBJDUMP"; then
12666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12667 $as_echo "$ac_ct_OBJDUMP" >&6; }
12668 else
12669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12670 $as_echo "no" >&6; }
12671 fi
12672
12673   if test "x$ac_ct_OBJDUMP" = x; then
12674     OBJDUMP="false"
12675   else
12676     case $cross_compiling:$ac_tool_warned in
12677 yes:)
12678 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12679 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12680 ac_tool_warned=yes ;;
12681 esac
12682     OBJDUMP=$ac_ct_OBJDUMP
12683   fi
12684 else
12685   OBJDUMP="$ac_cv_prog_OBJDUMP"
12686 fi
12687
12688 test -z "$OBJDUMP" && OBJDUMP=objdump
12689
12690
12691
12692
12693
12694
12695
12696
12697
12698 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12699 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12700 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12701   $as_echo_n "(cached) " >&6
12702 else
12703   lt_cv_file_magic_cmd='$MAGIC_CMD'
12704 lt_cv_file_magic_test_file=
12705 lt_cv_deplibs_check_method='unknown'
12706 # Need to set the preceding variable on all platforms that support
12707 # interlibrary dependencies.
12708 # 'none' -- dependencies not supported.
12709 # `unknown' -- same as none, but documents that we really don't know.
12710 # 'pass_all' -- all dependencies passed with no checks.
12711 # 'test_compile' -- check by making test program.
12712 # 'file_magic [[regex]]' -- check by looking for files in library path
12713 # which responds to the $file_magic_cmd with a given extended regex.
12714 # If you have `file' or equivalent on your system and you're not sure
12715 # whether `pass_all' will *always* work, you probably want this one.
12716
12717 case $host_os in
12718 aix[4-9]*)
12719   lt_cv_deplibs_check_method=pass_all
12720   ;;
12721
12722 beos*)
12723   lt_cv_deplibs_check_method=pass_all
12724   ;;
12725
12726 bsdi[45]*)
12727   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12728   lt_cv_file_magic_cmd='/usr/bin/file -L'
12729   lt_cv_file_magic_test_file=/shlib/libc.so
12730   ;;
12731
12732 cygwin*)
12733   # func_win32_libid is a shell function defined in ltmain.sh
12734   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12735   lt_cv_file_magic_cmd='func_win32_libid'
12736   ;;
12737
12738 mingw* | pw32*)
12739   # Base MSYS/MinGW do not provide the 'file' command needed by
12740   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12741   # unless we find 'file', for example because we are cross-compiling.
12742   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12743   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12744     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12745     lt_cv_file_magic_cmd='func_win32_libid'
12746   else
12747     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12748     lt_cv_file_magic_cmd='$OBJDUMP -f'
12749   fi
12750   ;;
12751
12752 cegcc*)
12753   # use the weaker test based on 'objdump'. See mingw*.
12754   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12755   lt_cv_file_magic_cmd='$OBJDUMP -f'
12756   ;;
12757
12758 darwin* | rhapsody*)
12759   lt_cv_deplibs_check_method=pass_all
12760   ;;
12761
12762 freebsd* | dragonfly*)
12763   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12764     case $host_cpu in
12765     i*86 )
12766       # Not sure whether the presence of OpenBSD here was a mistake.
12767       # Let's accept both of them until this is cleared up.
12768       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12769       lt_cv_file_magic_cmd=/usr/bin/file
12770       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12771       ;;
12772     esac
12773   else
12774     lt_cv_deplibs_check_method=pass_all
12775   fi
12776   ;;
12777
12778 gnu*)
12779   lt_cv_deplibs_check_method=pass_all
12780   ;;
12781
12782 haiku*)
12783   lt_cv_deplibs_check_method=pass_all
12784   ;;
12785
12786 hpux10.20* | hpux11*)
12787   lt_cv_file_magic_cmd=/usr/bin/file
12788   case $host_cpu in
12789   ia64*)
12790     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12791     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12792     ;;
12793   hppa*64*)
12794     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12795     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12796     ;;
12797   *)
12798     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12799     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12800     ;;
12801   esac
12802   ;;
12803
12804 interix[3-9]*)
12805   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12806   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12807   ;;
12808
12809 irix5* | irix6* | nonstopux*)
12810   case $LD in
12811   *-32|*"-32 ") libmagic=32-bit;;
12812   *-n32|*"-n32 ") libmagic=N32;;
12813   *-64|*"-64 ") libmagic=64-bit;;
12814   *) libmagic=never-match;;
12815   esac
12816   lt_cv_deplibs_check_method=pass_all
12817   ;;
12818
12819 # This must be Linux ELF.
12820 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12821   lt_cv_deplibs_check_method=pass_all
12822   ;;
12823
12824 netbsd*)
12825   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12826     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12827   else
12828     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12829   fi
12830   ;;
12831
12832 newos6*)
12833   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12834   lt_cv_file_magic_cmd=/usr/bin/file
12835   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12836   ;;
12837
12838 *nto* | *qnx*)
12839   lt_cv_deplibs_check_method=pass_all
12840   ;;
12841
12842 openbsd*)
12843   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12844     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12845   else
12846     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12847   fi
12848   ;;
12849
12850 osf3* | osf4* | osf5*)
12851   lt_cv_deplibs_check_method=pass_all
12852   ;;
12853
12854 rdos*)
12855   lt_cv_deplibs_check_method=pass_all
12856   ;;
12857
12858 solaris*)
12859   lt_cv_deplibs_check_method=pass_all
12860   ;;
12861
12862 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12863   lt_cv_deplibs_check_method=pass_all
12864   ;;
12865
12866 sysv4 | sysv4.3*)
12867   case $host_vendor in
12868   motorola)
12869     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]'
12870     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12871     ;;
12872   ncr)
12873     lt_cv_deplibs_check_method=pass_all
12874     ;;
12875   sequent)
12876     lt_cv_file_magic_cmd='/bin/file'
12877     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12878     ;;
12879   sni)
12880     lt_cv_file_magic_cmd='/bin/file'
12881     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12882     lt_cv_file_magic_test_file=/lib/libc.so
12883     ;;
12884   siemens)
12885     lt_cv_deplibs_check_method=pass_all
12886     ;;
12887   pc)
12888     lt_cv_deplibs_check_method=pass_all
12889     ;;
12890   esac
12891   ;;
12892
12893 tpf*)
12894   lt_cv_deplibs_check_method=pass_all
12895   ;;
12896 esac
12897
12898 fi
12899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12900 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12901 file_magic_cmd=$lt_cv_file_magic_cmd
12902 deplibs_check_method=$lt_cv_deplibs_check_method
12903 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12904
12905
12906
12907
12908
12909
12910
12911
12912
12913
12914
12915
12916 if test -n "$ac_tool_prefix"; then
12917   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12918 set dummy ${ac_tool_prefix}ar; ac_word=$2
12919 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12920 $as_echo_n "checking for $ac_word... " >&6; }
12921 if test "${ac_cv_prog_AR+set}" = set; then :
12922   $as_echo_n "(cached) " >&6
12923 else
12924   if test -n "$AR"; then
12925   ac_cv_prog_AR="$AR" # Let the user override the test.
12926 else
12927 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12928 for as_dir in $PATH
12929 do
12930   IFS=$as_save_IFS
12931   test -z "$as_dir" && as_dir=.
12932     for ac_exec_ext in '' $ac_executable_extensions; do
12933   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12934     ac_cv_prog_AR="${ac_tool_prefix}ar"
12935     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12936     break 2
12937   fi
12938 done
12939   done
12940 IFS=$as_save_IFS
12941
12942 fi
12943 fi
12944 AR=$ac_cv_prog_AR
12945 if test -n "$AR"; then
12946   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12947 $as_echo "$AR" >&6; }
12948 else
12949   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12950 $as_echo "no" >&6; }
12951 fi
12952
12953
12954 fi
12955 if test -z "$ac_cv_prog_AR"; then
12956   ac_ct_AR=$AR
12957   # Extract the first word of "ar", so it can be a program name with args.
12958 set dummy ar; ac_word=$2
12959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12960 $as_echo_n "checking for $ac_word... " >&6; }
12961 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12962   $as_echo_n "(cached) " >&6
12963 else
12964   if test -n "$ac_ct_AR"; then
12965   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12966 else
12967 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12968 for as_dir in $PATH
12969 do
12970   IFS=$as_save_IFS
12971   test -z "$as_dir" && as_dir=.
12972     for ac_exec_ext in '' $ac_executable_extensions; do
12973   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12974     ac_cv_prog_ac_ct_AR="ar"
12975     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12976     break 2
12977   fi
12978 done
12979   done
12980 IFS=$as_save_IFS
12981
12982 fi
12983 fi
12984 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12985 if test -n "$ac_ct_AR"; then
12986   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12987 $as_echo "$ac_ct_AR" >&6; }
12988 else
12989   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12990 $as_echo "no" >&6; }
12991 fi
12992
12993   if test "x$ac_ct_AR" = x; then
12994     AR="false"
12995   else
12996     case $cross_compiling:$ac_tool_warned in
12997 yes:)
12998 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12999 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13000 ac_tool_warned=yes ;;
13001 esac
13002     AR=$ac_ct_AR
13003   fi
13004 else
13005   AR="$ac_cv_prog_AR"
13006 fi
13007
13008 test -z "$AR" && AR=ar
13009 test -z "$AR_FLAGS" && AR_FLAGS=cru
13010
13011
13012
13013
13014
13015
13016
13017
13018
13019
13020
13021 if test -n "$ac_tool_prefix"; then
13022   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
13023 set dummy ${ac_tool_prefix}strip; ac_word=$2
13024 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13025 $as_echo_n "checking for $ac_word... " >&6; }
13026 if test "${ac_cv_prog_STRIP+set}" = set; then :
13027   $as_echo_n "(cached) " >&6
13028 else
13029   if test -n "$STRIP"; then
13030   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
13031 else
13032 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13033 for as_dir in $PATH
13034 do
13035   IFS=$as_save_IFS
13036   test -z "$as_dir" && as_dir=.
13037     for ac_exec_ext in '' $ac_executable_extensions; do
13038   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13039     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
13040     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13041     break 2
13042   fi
13043 done
13044   done
13045 IFS=$as_save_IFS
13046
13047 fi
13048 fi
13049 STRIP=$ac_cv_prog_STRIP
13050 if test -n "$STRIP"; then
13051   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
13052 $as_echo "$STRIP" >&6; }
13053 else
13054   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13055 $as_echo "no" >&6; }
13056 fi
13057
13058
13059 fi
13060 if test -z "$ac_cv_prog_STRIP"; then
13061   ac_ct_STRIP=$STRIP
13062   # Extract the first word of "strip", so it can be a program name with args.
13063 set dummy strip; ac_word=$2
13064 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13065 $as_echo_n "checking for $ac_word... " >&6; }
13066 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13067   $as_echo_n "(cached) " >&6
13068 else
13069   if test -n "$ac_ct_STRIP"; then
13070   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13071 else
13072 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13073 for as_dir in $PATH
13074 do
13075   IFS=$as_save_IFS
13076   test -z "$as_dir" && as_dir=.
13077     for ac_exec_ext in '' $ac_executable_extensions; do
13078   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13079     ac_cv_prog_ac_ct_STRIP="strip"
13080     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13081     break 2
13082   fi
13083 done
13084   done
13085 IFS=$as_save_IFS
13086
13087 fi
13088 fi
13089 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13090 if test -n "$ac_ct_STRIP"; then
13091   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13092 $as_echo "$ac_ct_STRIP" >&6; }
13093 else
13094   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13095 $as_echo "no" >&6; }
13096 fi
13097
13098   if test "x$ac_ct_STRIP" = x; then
13099     STRIP=":"
13100   else
13101     case $cross_compiling:$ac_tool_warned in
13102 yes:)
13103 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13104 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13105 ac_tool_warned=yes ;;
13106 esac
13107     STRIP=$ac_ct_STRIP
13108   fi
13109 else
13110   STRIP="$ac_cv_prog_STRIP"
13111 fi
13112
13113 test -z "$STRIP" && STRIP=:
13114
13115
13116
13117
13118
13119
13120 if test -n "$ac_tool_prefix"; then
13121   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13122 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13123 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13124 $as_echo_n "checking for $ac_word... " >&6; }
13125 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13126   $as_echo_n "(cached) " >&6
13127 else
13128   if test -n "$RANLIB"; then
13129   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13130 else
13131 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13132 for as_dir in $PATH
13133 do
13134   IFS=$as_save_IFS
13135   test -z "$as_dir" && as_dir=.
13136     for ac_exec_ext in '' $ac_executable_extensions; do
13137   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13138     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13139     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13140     break 2
13141   fi
13142 done
13143   done
13144 IFS=$as_save_IFS
13145
13146 fi
13147 fi
13148 RANLIB=$ac_cv_prog_RANLIB
13149 if test -n "$RANLIB"; then
13150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13151 $as_echo "$RANLIB" >&6; }
13152 else
13153   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13154 $as_echo "no" >&6; }
13155 fi
13156
13157
13158 fi
13159 if test -z "$ac_cv_prog_RANLIB"; then
13160   ac_ct_RANLIB=$RANLIB
13161   # Extract the first word of "ranlib", so it can be a program name with args.
13162 set dummy ranlib; ac_word=$2
13163 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13164 $as_echo_n "checking for $ac_word... " >&6; }
13165 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13166   $as_echo_n "(cached) " >&6
13167 else
13168   if test -n "$ac_ct_RANLIB"; then
13169   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13170 else
13171 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13172 for as_dir in $PATH
13173 do
13174   IFS=$as_save_IFS
13175   test -z "$as_dir" && as_dir=.
13176     for ac_exec_ext in '' $ac_executable_extensions; do
13177   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13178     ac_cv_prog_ac_ct_RANLIB="ranlib"
13179     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13180     break 2
13181   fi
13182 done
13183   done
13184 IFS=$as_save_IFS
13185
13186 fi
13187 fi
13188 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13189 if test -n "$ac_ct_RANLIB"; then
13190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13191 $as_echo "$ac_ct_RANLIB" >&6; }
13192 else
13193   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13194 $as_echo "no" >&6; }
13195 fi
13196
13197   if test "x$ac_ct_RANLIB" = x; then
13198     RANLIB=":"
13199   else
13200     case $cross_compiling:$ac_tool_warned in
13201 yes:)
13202 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13203 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13204 ac_tool_warned=yes ;;
13205 esac
13206     RANLIB=$ac_ct_RANLIB
13207   fi
13208 else
13209   RANLIB="$ac_cv_prog_RANLIB"
13210 fi
13211
13212 test -z "$RANLIB" && RANLIB=:
13213
13214
13215
13216
13217
13218
13219 # Determine commands to create old-style static archives.
13220 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13221 old_postinstall_cmds='chmod 644 $oldlib'
13222 old_postuninstall_cmds=
13223
13224 if test -n "$RANLIB"; then
13225   case $host_os in
13226   openbsd*)
13227     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13228     ;;
13229   *)
13230     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13231     ;;
13232   esac
13233   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13234 fi
13235
13236 case $host_os in
13237   darwin*)
13238     lock_old_archive_extraction=yes ;;
13239   *)
13240     lock_old_archive_extraction=no ;;
13241 esac
13242
13243
13244
13245
13246
13247
13248
13249
13250
13251
13252
13253
13254
13255
13256
13257
13258
13259
13260
13261
13262
13263
13264
13265
13266
13267
13268
13269
13270
13271
13272
13273
13274
13275
13276
13277
13278
13279
13280
13281 # If no C compiler was specified, use CC.
13282 LTCC=${LTCC-"$CC"}
13283
13284 # If no C compiler flags were specified, use CFLAGS.
13285 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13286
13287 # Allow CC to be a program name with arguments.
13288 compiler=$CC
13289
13290
13291 # Check for command to grab the raw symbol name followed by C symbol from nm.
13292 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13293 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13294 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13295   $as_echo_n "(cached) " >&6
13296 else
13297
13298 # These are sane defaults that work on at least a few old systems.
13299 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13300
13301 # Character class describing NM global symbol codes.
13302 symcode='[BCDEGRST]'
13303
13304 # Regexp to match symbols that can be accessed directly from C.
13305 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13306
13307 # Define system-specific variables.
13308 case $host_os in
13309 aix*)
13310   symcode='[BCDT]'
13311   ;;
13312 cygwin* | mingw* | pw32* | cegcc*)
13313   symcode='[ABCDGISTW]'
13314   ;;
13315 hpux*)
13316   if test "$host_cpu" = ia64; then
13317     symcode='[ABCDEGRST]'
13318   fi
13319   ;;
13320 irix* | nonstopux*)
13321   symcode='[BCDEGRST]'
13322   ;;
13323 osf*)
13324   symcode='[BCDEGQRST]'
13325   ;;
13326 solaris*)
13327   symcode='[BDRT]'
13328   ;;
13329 sco3.2v5*)
13330   symcode='[DT]'
13331   ;;
13332 sysv4.2uw2*)
13333   symcode='[DT]'
13334   ;;
13335 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13336   symcode='[ABDT]'
13337   ;;
13338 sysv4)
13339   symcode='[DFNSTU]'
13340   ;;
13341 esac
13342
13343 # If we're using GNU nm, then use its standard symbol codes.
13344 case `$NM -V 2>&1` in
13345 *GNU* | *'with BFD'*)
13346   symcode='[ABCDGIRSTW]' ;;
13347 esac
13348
13349 # Transform an extracted symbol line into a proper C declaration.
13350 # Some systems (esp. on ia64) link data and code symbols differently,
13351 # so use this general approach.
13352 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13353
13354 # Transform an extracted symbol line into symbol name and symbol address
13355 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13356 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'"
13357
13358 # Handle CRLF in mingw tool chain
13359 opt_cr=
13360 case $build_os in
13361 mingw*)
13362   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13363   ;;
13364 esac
13365
13366 # Try without a prefix underscore, then with it.
13367 for ac_symprfx in "" "_"; do
13368
13369   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13370   symxfrm="\\1 $ac_symprfx\\2 \\2"
13371
13372   # Write the raw and C identifiers.
13373   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13374     # Fake it for dumpbin and say T for any non-static function
13375     # and D for any global variable.
13376     # Also find C++ and __fastcall symbols from MSVC++,
13377     # which start with @ or ?.
13378     lt_cv_sys_global_symbol_pipe="$AWK '"\
13379 "     {last_section=section; section=\$ 3};"\
13380 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13381 "     \$ 0!~/External *\|/{next};"\
13382 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13383 "     {if(hide[section]) next};"\
13384 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13385 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13386 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13387 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13388 "     ' prfx=^$ac_symprfx"
13389   else
13390     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13391   fi
13392
13393   # Check to see that the pipe works correctly.
13394   pipe_works=no
13395
13396   rm -f conftest*
13397   cat > conftest.$ac_ext <<_LT_EOF
13398 #ifdef __cplusplus
13399 extern "C" {
13400 #endif
13401 char nm_test_var;
13402 void nm_test_func(void);
13403 void nm_test_func(void){}
13404 #ifdef __cplusplus
13405 }
13406 #endif
13407 int main(){nm_test_var='a';nm_test_func();return(0);}
13408 _LT_EOF
13409
13410   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13411   (eval $ac_compile) 2>&5
13412   ac_status=$?
13413   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13414   test $ac_status = 0; }; then
13415     # Now try to grab the symbols.
13416     nlist=conftest.nm
13417     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13418   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13419   ac_status=$?
13420   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13421   test $ac_status = 0; } && test -s "$nlist"; then
13422       # Try sorting and uniquifying the output.
13423       if sort "$nlist" | uniq > "$nlist"T; then
13424         mv -f "$nlist"T "$nlist"
13425       else
13426         rm -f "$nlist"T
13427       fi
13428
13429       # Make sure that we snagged all the symbols we need.
13430       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13431         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13432           cat <<_LT_EOF > conftest.$ac_ext
13433 #ifdef __cplusplus
13434 extern "C" {
13435 #endif
13436
13437 _LT_EOF
13438           # Now generate the symbol file.
13439           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13440
13441           cat <<_LT_EOF >> conftest.$ac_ext
13442
13443 /* The mapping between symbol names and symbols.  */
13444 const struct {
13445   const char *name;
13446   void       *address;
13447 }
13448 lt__PROGRAM__LTX_preloaded_symbols[] =
13449 {
13450   { "@PROGRAM@", (void *) 0 },
13451 _LT_EOF
13452           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13453           cat <<\_LT_EOF >> conftest.$ac_ext
13454   {0, (void *) 0}
13455 };
13456
13457 /* This works around a problem in FreeBSD linker */
13458 #ifdef FREEBSD_WORKAROUND
13459 static const void *lt_preloaded_setup() {
13460   return lt__PROGRAM__LTX_preloaded_symbols;
13461 }
13462 #endif
13463
13464 #ifdef __cplusplus
13465 }
13466 #endif
13467 _LT_EOF
13468           # Now try linking the two files.
13469           mv conftest.$ac_objext conftstm.$ac_objext
13470           lt_save_LIBS="$LIBS"
13471           lt_save_CFLAGS="$CFLAGS"
13472           LIBS="conftstm.$ac_objext"
13473           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13474           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13475   (eval $ac_link) 2>&5
13476   ac_status=$?
13477   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13478   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13479             pipe_works=yes
13480           fi
13481           LIBS="$lt_save_LIBS"
13482           CFLAGS="$lt_save_CFLAGS"
13483         else
13484           echo "cannot find nm_test_func in $nlist" >&5
13485         fi
13486       else
13487         echo "cannot find nm_test_var in $nlist" >&5
13488       fi
13489     else
13490       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13491     fi
13492   else
13493     echo "$progname: failed program was:" >&5
13494     cat conftest.$ac_ext >&5
13495   fi
13496   rm -rf conftest* conftst*
13497
13498   # Do not use the global_symbol_pipe unless it works.
13499   if test "$pipe_works" = yes; then
13500     break
13501   else
13502     lt_cv_sys_global_symbol_pipe=
13503   fi
13504 done
13505
13506 fi
13507
13508 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13509   lt_cv_sys_global_symbol_to_cdecl=
13510 fi
13511 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13513 $as_echo "failed" >&6; }
13514 else
13515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13516 $as_echo "ok" >&6; }
13517 fi
13518
13519
13520
13521
13522
13523
13524
13525
13526
13527
13528
13529
13530
13531
13532
13533
13534
13535
13536
13537
13538
13539
13540 # Check whether --enable-libtool-lock was given.
13541 if test "${enable_libtool_lock+set}" = set; then :
13542   enableval=$enable_libtool_lock;
13543 fi
13544
13545 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13546
13547 # Some flags need to be propagated to the compiler or linker for good
13548 # libtool support.
13549 case $host in
13550 ia64-*-hpux*)
13551   # Find out which ABI we are using.
13552   echo 'int i;' > conftest.$ac_ext
13553   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13554   (eval $ac_compile) 2>&5
13555   ac_status=$?
13556   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13557   test $ac_status = 0; }; then
13558     case `/usr/bin/file conftest.$ac_objext` in
13559       *ELF-32*)
13560         HPUX_IA64_MODE="32"
13561         ;;
13562       *ELF-64*)
13563         HPUX_IA64_MODE="64"
13564         ;;
13565     esac
13566   fi
13567   rm -rf conftest*
13568   ;;
13569 *-*-irix6*)
13570   # Find out which ABI we are using.
13571   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13572   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13573   (eval $ac_compile) 2>&5
13574   ac_status=$?
13575   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13576   test $ac_status = 0; }; then
13577     if test "$lt_cv_prog_gnu_ld" = yes; then
13578       case `/usr/bin/file conftest.$ac_objext` in
13579         *32-bit*)
13580           LD="${LD-ld} -melf32bsmip"
13581           ;;
13582         *N32*)
13583           LD="${LD-ld} -melf32bmipn32"
13584           ;;
13585         *64-bit*)
13586           LD="${LD-ld} -melf64bmip"
13587         ;;
13588       esac
13589     else
13590       case `/usr/bin/file conftest.$ac_objext` in
13591         *32-bit*)
13592           LD="${LD-ld} -32"
13593           ;;
13594         *N32*)
13595           LD="${LD-ld} -n32"
13596           ;;
13597         *64-bit*)
13598           LD="${LD-ld} -64"
13599           ;;
13600       esac
13601     fi
13602   fi
13603   rm -rf conftest*
13604   ;;
13605
13606 x86_64-*kfreebsd*-gnu|x86_64-*linux*|powerpc*-*linux*| \
13607 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13608   # Find out which ABI we are using.
13609   echo 'int i;' > conftest.$ac_ext
13610   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13611   (eval $ac_compile) 2>&5
13612   ac_status=$?
13613   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13614   test $ac_status = 0; }; then
13615     case `/usr/bin/file conftest.o` in
13616       *32-bit*)
13617         case $host in
13618           x86_64-*kfreebsd*-gnu)
13619             LD="${LD-ld} -m elf_i386_fbsd"
13620             ;;
13621           x86_64-*linux*)
13622             case `/usr/bin/file conftest.o` in
13623               *x86-64*)
13624                 LD="${LD-ld} -m elf32_x86_64"
13625                 ;;
13626               *)
13627                 LD="${LD-ld} -m elf_i386"
13628                 ;;
13629             esac
13630             ;;
13631           powerpc64le-*linux*)
13632             LD="${LD-ld} -m elf32lppclinux"
13633             ;;
13634           powerpc64-*linux*)
13635             LD="${LD-ld} -m elf32ppclinux"
13636             ;;
13637           s390x-*linux*)
13638             LD="${LD-ld} -m elf_s390"
13639             ;;
13640           sparc64-*linux*)
13641             LD="${LD-ld} -m elf32_sparc"
13642             ;;
13643         esac
13644         ;;
13645       *64-bit*)
13646         case $host in
13647           x86_64-*kfreebsd*-gnu)
13648             LD="${LD-ld} -m elf_x86_64_fbsd"
13649             ;;
13650           x86_64-*linux*)
13651             LD="${LD-ld} -m elf_x86_64"
13652             ;;
13653           powerpcle-*linux*)
13654             LD="${LD-ld} -m elf64lppc"
13655             ;;
13656           powerpc-*linux*)
13657             LD="${LD-ld} -m elf64ppc"
13658             ;;
13659           s390*-*linux*|s390*-*tpf*)
13660             LD="${LD-ld} -m elf64_s390"
13661             ;;
13662           sparc*-*linux*)
13663             LD="${LD-ld} -m elf64_sparc"
13664             ;;
13665         esac
13666         ;;
13667     esac
13668   fi
13669   rm -rf conftest*
13670   ;;
13671
13672 *-*-sco3.2v5*)
13673   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13674   SAVE_CFLAGS="$CFLAGS"
13675   CFLAGS="$CFLAGS -belf"
13676   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13677 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13678 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13679   $as_echo_n "(cached) " >&6
13680 else
13681   ac_ext=c
13682 ac_cpp='$CPP $CPPFLAGS'
13683 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13684 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13685 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13686
13687      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13688 /* end confdefs.h.  */
13689
13690 int
13691 main ()
13692 {
13693
13694   ;
13695   return 0;
13696 }
13697 _ACEOF
13698 if ac_fn_c_try_link "$LINENO"; then :
13699   lt_cv_cc_needs_belf=yes
13700 else
13701   lt_cv_cc_needs_belf=no
13702 fi
13703 rm -f core conftest.err conftest.$ac_objext \
13704     conftest$ac_exeext conftest.$ac_ext
13705      ac_ext=c
13706 ac_cpp='$CPP $CPPFLAGS'
13707 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13708 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13709 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13710
13711 fi
13712 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13713 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13714   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13715     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13716     CFLAGS="$SAVE_CFLAGS"
13717   fi
13718   ;;
13719 sparc*-*solaris*)
13720   # Find out which ABI we are using.
13721   echo 'int i;' > conftest.$ac_ext
13722   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13723   (eval $ac_compile) 2>&5
13724   ac_status=$?
13725   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13726   test $ac_status = 0; }; then
13727     case `/usr/bin/file conftest.o` in
13728     *64-bit*)
13729       case $lt_cv_prog_gnu_ld in
13730       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13731       *)
13732         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13733           LD="${LD-ld} -64"
13734         fi
13735         ;;
13736       esac
13737       ;;
13738     esac
13739   fi
13740   rm -rf conftest*
13741   ;;
13742 esac
13743
13744 need_locks="$enable_libtool_lock"
13745
13746
13747   case $host_os in
13748     rhapsody* | darwin*)
13749     if test -n "$ac_tool_prefix"; then
13750   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13751 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13752 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13753 $as_echo_n "checking for $ac_word... " >&6; }
13754 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13755   $as_echo_n "(cached) " >&6
13756 else
13757   if test -n "$DSYMUTIL"; then
13758   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13759 else
13760 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13761 for as_dir in $PATH
13762 do
13763   IFS=$as_save_IFS
13764   test -z "$as_dir" && as_dir=.
13765     for ac_exec_ext in '' $ac_executable_extensions; do
13766   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13767     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13768     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13769     break 2
13770   fi
13771 done
13772   done
13773 IFS=$as_save_IFS
13774
13775 fi
13776 fi
13777 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13778 if test -n "$DSYMUTIL"; then
13779   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13780 $as_echo "$DSYMUTIL" >&6; }
13781 else
13782   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13783 $as_echo "no" >&6; }
13784 fi
13785
13786
13787 fi
13788 if test -z "$ac_cv_prog_DSYMUTIL"; then
13789   ac_ct_DSYMUTIL=$DSYMUTIL
13790   # Extract the first word of "dsymutil", so it can be a program name with args.
13791 set dummy dsymutil; ac_word=$2
13792 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13793 $as_echo_n "checking for $ac_word... " >&6; }
13794 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13795   $as_echo_n "(cached) " >&6
13796 else
13797   if test -n "$ac_ct_DSYMUTIL"; then
13798   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13799 else
13800 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13801 for as_dir in $PATH
13802 do
13803   IFS=$as_save_IFS
13804   test -z "$as_dir" && as_dir=.
13805     for ac_exec_ext in '' $ac_executable_extensions; do
13806   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13807     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13808     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13809     break 2
13810   fi
13811 done
13812   done
13813 IFS=$as_save_IFS
13814
13815 fi
13816 fi
13817 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13818 if test -n "$ac_ct_DSYMUTIL"; then
13819   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13820 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13821 else
13822   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13823 $as_echo "no" >&6; }
13824 fi
13825
13826   if test "x$ac_ct_DSYMUTIL" = x; then
13827     DSYMUTIL=":"
13828   else
13829     case $cross_compiling:$ac_tool_warned in
13830 yes:)
13831 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13832 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13833 ac_tool_warned=yes ;;
13834 esac
13835     DSYMUTIL=$ac_ct_DSYMUTIL
13836   fi
13837 else
13838   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13839 fi
13840
13841     if test -n "$ac_tool_prefix"; then
13842   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13843 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13844 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13845 $as_echo_n "checking for $ac_word... " >&6; }
13846 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13847   $as_echo_n "(cached) " >&6
13848 else
13849   if test -n "$NMEDIT"; then
13850   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13851 else
13852 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13853 for as_dir in $PATH
13854 do
13855   IFS=$as_save_IFS
13856   test -z "$as_dir" && as_dir=.
13857     for ac_exec_ext in '' $ac_executable_extensions; do
13858   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13859     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13860     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13861     break 2
13862   fi
13863 done
13864   done
13865 IFS=$as_save_IFS
13866
13867 fi
13868 fi
13869 NMEDIT=$ac_cv_prog_NMEDIT
13870 if test -n "$NMEDIT"; then
13871   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13872 $as_echo "$NMEDIT" >&6; }
13873 else
13874   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13875 $as_echo "no" >&6; }
13876 fi
13877
13878
13879 fi
13880 if test -z "$ac_cv_prog_NMEDIT"; then
13881   ac_ct_NMEDIT=$NMEDIT
13882   # Extract the first word of "nmedit", so it can be a program name with args.
13883 set dummy nmedit; ac_word=$2
13884 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13885 $as_echo_n "checking for $ac_word... " >&6; }
13886 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13887   $as_echo_n "(cached) " >&6
13888 else
13889   if test -n "$ac_ct_NMEDIT"; then
13890   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13891 else
13892 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13893 for as_dir in $PATH
13894 do
13895   IFS=$as_save_IFS
13896   test -z "$as_dir" && as_dir=.
13897     for ac_exec_ext in '' $ac_executable_extensions; do
13898   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13899     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13900     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13901     break 2
13902   fi
13903 done
13904   done
13905 IFS=$as_save_IFS
13906
13907 fi
13908 fi
13909 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13910 if test -n "$ac_ct_NMEDIT"; then
13911   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13912 $as_echo "$ac_ct_NMEDIT" >&6; }
13913 else
13914   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13915 $as_echo "no" >&6; }
13916 fi
13917
13918   if test "x$ac_ct_NMEDIT" = x; then
13919     NMEDIT=":"
13920   else
13921     case $cross_compiling:$ac_tool_warned in
13922 yes:)
13923 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13924 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13925 ac_tool_warned=yes ;;
13926 esac
13927     NMEDIT=$ac_ct_NMEDIT
13928   fi
13929 else
13930   NMEDIT="$ac_cv_prog_NMEDIT"
13931 fi
13932
13933     if test -n "$ac_tool_prefix"; then
13934   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13935 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13936 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13937 $as_echo_n "checking for $ac_word... " >&6; }
13938 if test "${ac_cv_prog_LIPO+set}" = set; then :
13939   $as_echo_n "(cached) " >&6
13940 else
13941   if test -n "$LIPO"; then
13942   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13943 else
13944 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13945 for as_dir in $PATH
13946 do
13947   IFS=$as_save_IFS
13948   test -z "$as_dir" && as_dir=.
13949     for ac_exec_ext in '' $ac_executable_extensions; do
13950   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13951     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13952     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13953     break 2
13954   fi
13955 done
13956   done
13957 IFS=$as_save_IFS
13958
13959 fi
13960 fi
13961 LIPO=$ac_cv_prog_LIPO
13962 if test -n "$LIPO"; then
13963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13964 $as_echo "$LIPO" >&6; }
13965 else
13966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13967 $as_echo "no" >&6; }
13968 fi
13969
13970
13971 fi
13972 if test -z "$ac_cv_prog_LIPO"; then
13973   ac_ct_LIPO=$LIPO
13974   # Extract the first word of "lipo", so it can be a program name with args.
13975 set dummy lipo; ac_word=$2
13976 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13977 $as_echo_n "checking for $ac_word... " >&6; }
13978 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13979   $as_echo_n "(cached) " >&6
13980 else
13981   if test -n "$ac_ct_LIPO"; then
13982   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13983 else
13984 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13985 for as_dir in $PATH
13986 do
13987   IFS=$as_save_IFS
13988   test -z "$as_dir" && as_dir=.
13989     for ac_exec_ext in '' $ac_executable_extensions; do
13990   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13991     ac_cv_prog_ac_ct_LIPO="lipo"
13992     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13993     break 2
13994   fi
13995 done
13996   done
13997 IFS=$as_save_IFS
13998
13999 fi
14000 fi
14001 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
14002 if test -n "$ac_ct_LIPO"; then
14003   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
14004 $as_echo "$ac_ct_LIPO" >&6; }
14005 else
14006   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14007 $as_echo "no" >&6; }
14008 fi
14009
14010   if test "x$ac_ct_LIPO" = x; then
14011     LIPO=":"
14012   else
14013     case $cross_compiling:$ac_tool_warned in
14014 yes:)
14015 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14016 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14017 ac_tool_warned=yes ;;
14018 esac
14019     LIPO=$ac_ct_LIPO
14020   fi
14021 else
14022   LIPO="$ac_cv_prog_LIPO"
14023 fi
14024
14025     if test -n "$ac_tool_prefix"; then
14026   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
14027 set dummy ${ac_tool_prefix}otool; ac_word=$2
14028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14029 $as_echo_n "checking for $ac_word... " >&6; }
14030 if test "${ac_cv_prog_OTOOL+set}" = set; then :
14031   $as_echo_n "(cached) " >&6
14032 else
14033   if test -n "$OTOOL"; then
14034   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
14035 else
14036 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14037 for as_dir in $PATH
14038 do
14039   IFS=$as_save_IFS
14040   test -z "$as_dir" && as_dir=.
14041     for ac_exec_ext in '' $ac_executable_extensions; do
14042   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14043     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
14044     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14045     break 2
14046   fi
14047 done
14048   done
14049 IFS=$as_save_IFS
14050
14051 fi
14052 fi
14053 OTOOL=$ac_cv_prog_OTOOL
14054 if test -n "$OTOOL"; then
14055   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
14056 $as_echo "$OTOOL" >&6; }
14057 else
14058   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14059 $as_echo "no" >&6; }
14060 fi
14061
14062
14063 fi
14064 if test -z "$ac_cv_prog_OTOOL"; then
14065   ac_ct_OTOOL=$OTOOL
14066   # Extract the first word of "otool", so it can be a program name with args.
14067 set dummy otool; ac_word=$2
14068 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14069 $as_echo_n "checking for $ac_word... " >&6; }
14070 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14071   $as_echo_n "(cached) " >&6
14072 else
14073   if test -n "$ac_ct_OTOOL"; then
14074   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14075 else
14076 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14077 for as_dir in $PATH
14078 do
14079   IFS=$as_save_IFS
14080   test -z "$as_dir" && as_dir=.
14081     for ac_exec_ext in '' $ac_executable_extensions; do
14082   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14083     ac_cv_prog_ac_ct_OTOOL="otool"
14084     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14085     break 2
14086   fi
14087 done
14088   done
14089 IFS=$as_save_IFS
14090
14091 fi
14092 fi
14093 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14094 if test -n "$ac_ct_OTOOL"; then
14095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14096 $as_echo "$ac_ct_OTOOL" >&6; }
14097 else
14098   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14099 $as_echo "no" >&6; }
14100 fi
14101
14102   if test "x$ac_ct_OTOOL" = x; then
14103     OTOOL=":"
14104   else
14105     case $cross_compiling:$ac_tool_warned in
14106 yes:)
14107 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14108 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14109 ac_tool_warned=yes ;;
14110 esac
14111     OTOOL=$ac_ct_OTOOL
14112   fi
14113 else
14114   OTOOL="$ac_cv_prog_OTOOL"
14115 fi
14116
14117     if test -n "$ac_tool_prefix"; then
14118   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14119 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14120 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14121 $as_echo_n "checking for $ac_word... " >&6; }
14122 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14123   $as_echo_n "(cached) " >&6
14124 else
14125   if test -n "$OTOOL64"; then
14126   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14127 else
14128 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14129 for as_dir in $PATH
14130 do
14131   IFS=$as_save_IFS
14132   test -z "$as_dir" && as_dir=.
14133     for ac_exec_ext in '' $ac_executable_extensions; do
14134   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14135     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14136     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14137     break 2
14138   fi
14139 done
14140   done
14141 IFS=$as_save_IFS
14142
14143 fi
14144 fi
14145 OTOOL64=$ac_cv_prog_OTOOL64
14146 if test -n "$OTOOL64"; then
14147   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14148 $as_echo "$OTOOL64" >&6; }
14149 else
14150   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14151 $as_echo "no" >&6; }
14152 fi
14153
14154
14155 fi
14156 if test -z "$ac_cv_prog_OTOOL64"; then
14157   ac_ct_OTOOL64=$OTOOL64
14158   # Extract the first word of "otool64", so it can be a program name with args.
14159 set dummy otool64; ac_word=$2
14160 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14161 $as_echo_n "checking for $ac_word... " >&6; }
14162 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14163   $as_echo_n "(cached) " >&6
14164 else
14165   if test -n "$ac_ct_OTOOL64"; then
14166   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14167 else
14168 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14169 for as_dir in $PATH
14170 do
14171   IFS=$as_save_IFS
14172   test -z "$as_dir" && as_dir=.
14173     for ac_exec_ext in '' $ac_executable_extensions; do
14174   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14175     ac_cv_prog_ac_ct_OTOOL64="otool64"
14176     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14177     break 2
14178   fi
14179 done
14180   done
14181 IFS=$as_save_IFS
14182
14183 fi
14184 fi
14185 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14186 if test -n "$ac_ct_OTOOL64"; then
14187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14188 $as_echo "$ac_ct_OTOOL64" >&6; }
14189 else
14190   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14191 $as_echo "no" >&6; }
14192 fi
14193
14194   if test "x$ac_ct_OTOOL64" = x; then
14195     OTOOL64=":"
14196   else
14197     case $cross_compiling:$ac_tool_warned in
14198 yes:)
14199 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14200 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14201 ac_tool_warned=yes ;;
14202 esac
14203     OTOOL64=$ac_ct_OTOOL64
14204   fi
14205 else
14206   OTOOL64="$ac_cv_prog_OTOOL64"
14207 fi
14208
14209
14210
14211
14212
14213
14214
14215
14216
14217
14218
14219
14220
14221
14222
14223
14224
14225
14226
14227
14228
14229
14230
14231
14232
14233
14234
14235     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14236 $as_echo_n "checking for -single_module linker flag... " >&6; }
14237 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14238   $as_echo_n "(cached) " >&6
14239 else
14240   lt_cv_apple_cc_single_mod=no
14241       if test -z "${LT_MULTI_MODULE}"; then
14242         # By default we will add the -single_module flag. You can override
14243         # by either setting the environment variable LT_MULTI_MODULE
14244         # non-empty at configure time, or by adding -multi_module to the
14245         # link flags.
14246         rm -rf libconftest.dylib*
14247         echo "int foo(void){return 1;}" > conftest.c
14248         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14249 -dynamiclib -Wl,-single_module conftest.c" >&5
14250         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14251           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14252         _lt_result=$?
14253         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14254           lt_cv_apple_cc_single_mod=yes
14255         else
14256           cat conftest.err >&5
14257         fi
14258         rm -rf libconftest.dylib*
14259         rm -f conftest.*
14260       fi
14261 fi
14262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14263 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14264     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14265 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14266 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14267   $as_echo_n "(cached) " >&6
14268 else
14269   lt_cv_ld_exported_symbols_list=no
14270       save_LDFLAGS=$LDFLAGS
14271       echo "_main" > conftest.sym
14272       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14273       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14274 /* end confdefs.h.  */
14275
14276 int
14277 main ()
14278 {
14279
14280   ;
14281   return 0;
14282 }
14283 _ACEOF
14284 if ac_fn_c_try_link "$LINENO"; then :
14285   lt_cv_ld_exported_symbols_list=yes
14286 else
14287   lt_cv_ld_exported_symbols_list=no
14288 fi
14289 rm -f core conftest.err conftest.$ac_objext \
14290     conftest$ac_exeext conftest.$ac_ext
14291         LDFLAGS="$save_LDFLAGS"
14292
14293 fi
14294 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14295 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14296     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14297 $as_echo_n "checking for -force_load linker flag... " >&6; }
14298 if test "${lt_cv_ld_force_load+set}" = set; then :
14299   $as_echo_n "(cached) " >&6
14300 else
14301   lt_cv_ld_force_load=no
14302       cat > conftest.c << _LT_EOF
14303 int forced_loaded() { return 2;}
14304 _LT_EOF
14305       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14306       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14307       echo "$AR cru libconftest.a conftest.o" >&5
14308       $AR cru libconftest.a conftest.o 2>&5
14309       cat > conftest.c << _LT_EOF
14310 int main() { return 0;}
14311 _LT_EOF
14312       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14313       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14314       _lt_result=$?
14315       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14316         lt_cv_ld_force_load=yes
14317       else
14318         cat conftest.err >&5
14319       fi
14320         rm -f conftest.err libconftest.a conftest conftest.c
14321         rm -rf conftest.dSYM
14322
14323 fi
14324 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14325 $as_echo "$lt_cv_ld_force_load" >&6; }
14326     case $host_os in
14327     rhapsody* | darwin1.[012])
14328       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14329     darwin1.*)
14330       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14331     darwin*) # darwin 5.x on
14332       # if running on 10.5 or later, the deployment target defaults
14333       # to the OS version, if on x86, and 10.4, the deployment
14334       # target defaults to 10.4. Don't you love it?
14335       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14336         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14337           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14338         10.[012]*)
14339           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14340         10.*)
14341           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14342       esac
14343     ;;
14344   esac
14345     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14346       _lt_dar_single_mod='$single_module'
14347     fi
14348     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14349       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14350     else
14351       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14352     fi
14353     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14354       _lt_dsymutil='~$DSYMUTIL $lib || :'
14355     else
14356       _lt_dsymutil=
14357     fi
14358     ;;
14359   esac
14360
14361 for ac_header in dlfcn.h
14362 do :
14363   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14364 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14365   cat >>confdefs.h <<_ACEOF
14366 #define HAVE_DLFCN_H 1
14367 _ACEOF
14368
14369 fi
14370 done
14371
14372
14373
14374
14375
14376 # Set options
14377
14378
14379
14380         enable_dlopen=no
14381
14382
14383   enable_win32_dll=no
14384
14385
14386             # Check whether --enable-shared was given.
14387 if test "${enable_shared+set}" = set; then :
14388   enableval=$enable_shared; p=${PACKAGE-default}
14389     case $enableval in
14390     yes) enable_shared=yes ;;
14391     no) enable_shared=no ;;
14392     *)
14393       enable_shared=no
14394       # Look at the argument we got.  We use all the common list separators.
14395       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14396       for pkg in $enableval; do
14397         IFS="$lt_save_ifs"
14398         if test "X$pkg" = "X$p"; then
14399           enable_shared=yes
14400         fi
14401       done
14402       IFS="$lt_save_ifs"
14403       ;;
14404     esac
14405 else
14406   enable_shared=yes
14407 fi
14408
14409
14410
14411
14412
14413
14414
14415
14416
14417   # Check whether --enable-static was given.
14418 if test "${enable_static+set}" = set; then :
14419   enableval=$enable_static; p=${PACKAGE-default}
14420     case $enableval in
14421     yes) enable_static=yes ;;
14422     no) enable_static=no ;;
14423     *)
14424      enable_static=no
14425       # Look at the argument we got.  We use all the common list separators.
14426       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14427       for pkg in $enableval; do
14428         IFS="$lt_save_ifs"
14429         if test "X$pkg" = "X$p"; then
14430           enable_static=yes
14431         fi
14432       done
14433       IFS="$lt_save_ifs"
14434       ;;
14435     esac
14436 else
14437   enable_static=yes
14438 fi
14439
14440
14441
14442
14443
14444
14445
14446
14447
14448
14449 # Check whether --with-pic was given.
14450 if test "${with_pic+set}" = set; then :
14451   withval=$with_pic; pic_mode="$withval"
14452 else
14453   pic_mode=default
14454 fi
14455
14456
14457 test -z "$pic_mode" && pic_mode=default
14458
14459
14460
14461
14462
14463
14464
14465   # Check whether --enable-fast-install was given.
14466 if test "${enable_fast_install+set}" = set; then :
14467   enableval=$enable_fast_install; p=${PACKAGE-default}
14468     case $enableval in
14469     yes) enable_fast_install=yes ;;
14470     no) enable_fast_install=no ;;
14471     *)
14472       enable_fast_install=no
14473       # Look at the argument we got.  We use all the common list separators.
14474       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14475       for pkg in $enableval; do
14476         IFS="$lt_save_ifs"
14477         if test "X$pkg" = "X$p"; then
14478           enable_fast_install=yes
14479         fi
14480       done
14481       IFS="$lt_save_ifs"
14482       ;;
14483     esac
14484 else
14485   enable_fast_install=yes
14486 fi
14487
14488
14489
14490
14491
14492
14493
14494
14495
14496
14497
14498 # This can be used to rebuild libtool when needed
14499 LIBTOOL_DEPS="$ltmain"
14500
14501 # Always use our own libtool.
14502 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14503
14504
14505
14506
14507
14508
14509
14510
14511
14512
14513
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529 test -z "$LN_S" && LN_S="ln -s"
14530
14531
14532
14533
14534
14535
14536
14537
14538
14539
14540
14541
14542
14543
14544 if test -n "${ZSH_VERSION+set}" ; then
14545    setopt NO_GLOB_SUBST
14546 fi
14547
14548 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14549 $as_echo_n "checking for objdir... " >&6; }
14550 if test "${lt_cv_objdir+set}" = set; then :
14551   $as_echo_n "(cached) " >&6
14552 else
14553   rm -f .libs 2>/dev/null
14554 mkdir .libs 2>/dev/null
14555 if test -d .libs; then
14556   lt_cv_objdir=.libs
14557 else
14558   # MS-DOS does not allow filenames that begin with a dot.
14559   lt_cv_objdir=_libs
14560 fi
14561 rmdir .libs 2>/dev/null
14562 fi
14563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14564 $as_echo "$lt_cv_objdir" >&6; }
14565 objdir=$lt_cv_objdir
14566
14567
14568
14569
14570
14571 cat >>confdefs.h <<_ACEOF
14572 #define LT_OBJDIR "$lt_cv_objdir/"
14573 _ACEOF
14574
14575
14576
14577
14578 case $host_os in
14579 aix3*)
14580   # AIX sometimes has problems with the GCC collect2 program.  For some
14581   # reason, if we set the COLLECT_NAMES environment variable, the problems
14582   # vanish in a puff of smoke.
14583   if test "X${COLLECT_NAMES+set}" != Xset; then
14584     COLLECT_NAMES=
14585     export COLLECT_NAMES
14586   fi
14587   ;;
14588 esac
14589
14590 # Global variables:
14591 ofile=libtool
14592 can_build_shared=yes
14593
14594 # All known linkers require a `.a' archive for static linking (except MSVC,
14595 # which needs '.lib').
14596 libext=a
14597
14598 with_gnu_ld="$lt_cv_prog_gnu_ld"
14599
14600 old_CC="$CC"
14601 old_CFLAGS="$CFLAGS"
14602
14603 # Set sane defaults for various variables
14604 test -z "$CC" && CC=cc
14605 test -z "$LTCC" && LTCC=$CC
14606 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14607 test -z "$LD" && LD=ld
14608 test -z "$ac_objext" && ac_objext=o
14609
14610 for cc_temp in $compiler""; do
14611   case $cc_temp in
14612     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14613     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14614     \-*) ;;
14615     *) break;;
14616   esac
14617 done
14618 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14619
14620
14621 # Only perform the check for file, if the check method requires it
14622 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14623 case $deplibs_check_method in
14624 file_magic*)
14625   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14626     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14627 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14628 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14629   $as_echo_n "(cached) " >&6
14630 else
14631   case $MAGIC_CMD in
14632 [\\/*] |  ?:[\\/]*)
14633   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14634   ;;
14635 *)
14636   lt_save_MAGIC_CMD="$MAGIC_CMD"
14637   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14638   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14639   for ac_dir in $ac_dummy; do
14640     IFS="$lt_save_ifs"
14641     test -z "$ac_dir" && ac_dir=.
14642     if test -f $ac_dir/${ac_tool_prefix}file; then
14643       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14644       if test -n "$file_magic_test_file"; then
14645         case $deplibs_check_method in
14646         "file_magic "*)
14647           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14648           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14649           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14650             $EGREP "$file_magic_regex" > /dev/null; then
14651             :
14652           else
14653             cat <<_LT_EOF 1>&2
14654
14655 *** Warning: the command libtool uses to detect shared libraries,
14656 *** $file_magic_cmd, produces output that libtool cannot recognize.
14657 *** The result is that libtool may fail to recognize shared libraries
14658 *** as such.  This will affect the creation of libtool libraries that
14659 *** depend on shared libraries, but programs linked with such libtool
14660 *** libraries will work regardless of this problem.  Nevertheless, you
14661 *** may want to report the problem to your system manager and/or to
14662 *** bug-libtool@gnu.org
14663
14664 _LT_EOF
14665           fi ;;
14666         esac
14667       fi
14668       break
14669     fi
14670   done
14671   IFS="$lt_save_ifs"
14672   MAGIC_CMD="$lt_save_MAGIC_CMD"
14673   ;;
14674 esac
14675 fi
14676
14677 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14678 if test -n "$MAGIC_CMD"; then
14679   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14680 $as_echo "$MAGIC_CMD" >&6; }
14681 else
14682   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14683 $as_echo "no" >&6; }
14684 fi
14685
14686
14687
14688
14689
14690 if test -z "$lt_cv_path_MAGIC_CMD"; then
14691   if test -n "$ac_tool_prefix"; then
14692     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14693 $as_echo_n "checking for file... " >&6; }
14694 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14695   $as_echo_n "(cached) " >&6
14696 else
14697   case $MAGIC_CMD in
14698 [\\/*] |  ?:[\\/]*)
14699   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14700   ;;
14701 *)
14702   lt_save_MAGIC_CMD="$MAGIC_CMD"
14703   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14704   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14705   for ac_dir in $ac_dummy; do
14706     IFS="$lt_save_ifs"
14707     test -z "$ac_dir" && ac_dir=.
14708     if test -f $ac_dir/file; then
14709       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14710       if test -n "$file_magic_test_file"; then
14711         case $deplibs_check_method in
14712         "file_magic "*)
14713           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14714           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14715           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14716             $EGREP "$file_magic_regex" > /dev/null; then
14717             :
14718           else
14719             cat <<_LT_EOF 1>&2
14720
14721 *** Warning: the command libtool uses to detect shared libraries,
14722 *** $file_magic_cmd, produces output that libtool cannot recognize.
14723 *** The result is that libtool may fail to recognize shared libraries
14724 *** as such.  This will affect the creation of libtool libraries that
14725 *** depend on shared libraries, but programs linked with such libtool
14726 *** libraries will work regardless of this problem.  Nevertheless, you
14727 *** may want to report the problem to your system manager and/or to
14728 *** bug-libtool@gnu.org
14729
14730 _LT_EOF
14731           fi ;;
14732         esac
14733       fi
14734       break
14735     fi
14736   done
14737   IFS="$lt_save_ifs"
14738   MAGIC_CMD="$lt_save_MAGIC_CMD"
14739   ;;
14740 esac
14741 fi
14742
14743 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14744 if test -n "$MAGIC_CMD"; then
14745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14746 $as_echo "$MAGIC_CMD" >&6; }
14747 else
14748   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14749 $as_echo "no" >&6; }
14750 fi
14751
14752
14753   else
14754     MAGIC_CMD=:
14755   fi
14756 fi
14757
14758   fi
14759   ;;
14760 esac
14761
14762 # Use C for the default configuration in the libtool script
14763
14764 lt_save_CC="$CC"
14765 ac_ext=c
14766 ac_cpp='$CPP $CPPFLAGS'
14767 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14768 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14769 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14770
14771
14772 # Source file extension for C test sources.
14773 ac_ext=c
14774
14775 # Object file extension for compiled C test sources.
14776 objext=o
14777 objext=$objext
14778
14779 # Code to be used in simple compile tests
14780 lt_simple_compile_test_code="int some_variable = 0;"
14781
14782 # Code to be used in simple link tests
14783 lt_simple_link_test_code='int main(){return(0);}'
14784
14785
14786
14787
14788
14789
14790
14791 # If no C compiler was specified, use CC.
14792 LTCC=${LTCC-"$CC"}
14793
14794 # If no C compiler flags were specified, use CFLAGS.
14795 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14796
14797 # Allow CC to be a program name with arguments.
14798 compiler=$CC
14799
14800 # Save the default compiler, since it gets overwritten when the other
14801 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14802 compiler_DEFAULT=$CC
14803
14804 # save warnings/boilerplate of simple test code
14805 ac_outfile=conftest.$ac_objext
14806 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14807 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14808 _lt_compiler_boilerplate=`cat conftest.err`
14809 $RM conftest*
14810
14811 ac_outfile=conftest.$ac_objext
14812 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14813 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14814 _lt_linker_boilerplate=`cat conftest.err`
14815 $RM -r conftest*
14816
14817
14818 ## CAVEAT EMPTOR:
14819 ## There is no encapsulation within the following macros, do not change
14820 ## the running order or otherwise move them around unless you know exactly
14821 ## what you are doing...
14822 if test -n "$compiler"; then
14823
14824 lt_prog_compiler_no_builtin_flag=
14825
14826 if test "$GCC" = yes; then
14827   case $cc_basename in
14828   nvcc*)
14829     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14830   *)
14831     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14832   esac
14833
14834   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14835 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14836 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14837   $as_echo_n "(cached) " >&6
14838 else
14839   lt_cv_prog_compiler_rtti_exceptions=no
14840    ac_outfile=conftest.$ac_objext
14841    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14842    lt_compiler_flag="-fno-rtti -fno-exceptions"
14843    # Insert the option either (1) after the last *FLAGS variable, or
14844    # (2) before a word containing "conftest.", or (3) at the end.
14845    # Note that $ac_compile itself does not contain backslashes and begins
14846    # with a dollar sign (not a hyphen), so the echo should work correctly.
14847    # The option is referenced via a variable to avoid confusing sed.
14848    lt_compile=`echo "$ac_compile" | $SED \
14849    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14850    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14851    -e 's:$: $lt_compiler_flag:'`
14852    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14853    (eval "$lt_compile" 2>conftest.err)
14854    ac_status=$?
14855    cat conftest.err >&5
14856    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14857    if (exit $ac_status) && test -s "$ac_outfile"; then
14858      # The compiler can only warn and ignore the option if not recognized
14859      # So say no if there are warnings other than the usual output.
14860      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14861      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14862      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14863        lt_cv_prog_compiler_rtti_exceptions=yes
14864      fi
14865    fi
14866    $RM conftest*
14867
14868 fi
14869 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14870 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14871
14872 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14873     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14874 else
14875     :
14876 fi
14877
14878 fi
14879
14880
14881
14882
14883
14884
14885   lt_prog_compiler_wl=
14886 lt_prog_compiler_pic=
14887 lt_prog_compiler_static=
14888
14889 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14890 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14891
14892   if test "$GCC" = yes; then
14893     lt_prog_compiler_wl='-Wl,'
14894     lt_prog_compiler_static='-static'
14895
14896     case $host_os in
14897       aix*)
14898       # All AIX code is PIC.
14899       if test "$host_cpu" = ia64; then
14900         # AIX 5 now supports IA64 processor
14901         lt_prog_compiler_static='-Bstatic'
14902       fi
14903       lt_prog_compiler_pic='-fPIC'
14904       ;;
14905
14906     amigaos*)
14907       case $host_cpu in
14908       powerpc)
14909             # see comment about AmigaOS4 .so support
14910             lt_prog_compiler_pic='-fPIC'
14911         ;;
14912       m68k)
14913             # FIXME: we need at least 68020 code to build shared libraries, but
14914             # adding the `-m68020' flag to GCC prevents building anything better,
14915             # like `-m68040'.
14916             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14917         ;;
14918       esac
14919       ;;
14920
14921     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14922       # PIC is the default for these OSes.
14923       ;;
14924
14925     mingw* | cygwin* | pw32* | os2* | cegcc*)
14926       # This hack is so that the source file can tell whether it is being
14927       # built for inclusion in a dll (and should export symbols for example).
14928       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14929       # (--disable-auto-import) libraries
14930       lt_prog_compiler_pic='-DDLL_EXPORT'
14931       ;;
14932
14933     darwin* | rhapsody*)
14934       # PIC is the default on this platform
14935       # Common symbols not allowed in MH_DYLIB files
14936       lt_prog_compiler_pic='-fno-common'
14937       ;;
14938
14939     haiku*)
14940       # PIC is the default for Haiku.
14941       # The "-static" flag exists, but is broken.
14942       lt_prog_compiler_static=
14943       ;;
14944
14945     hpux*)
14946       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14947       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14948       # sets the default TLS model and affects inlining.
14949       case $host_cpu in
14950       hppa*64*)
14951         # +Z the default
14952         ;;
14953       *)
14954         lt_prog_compiler_pic='-fPIC'
14955         ;;
14956       esac
14957       ;;
14958
14959     interix[3-9]*)
14960       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14961       # Instead, we relocate shared libraries at runtime.
14962       ;;
14963
14964     msdosdjgpp*)
14965       # Just because we use GCC doesn't mean we suddenly get shared libraries
14966       # on systems that don't support them.
14967       lt_prog_compiler_can_build_shared=no
14968       enable_shared=no
14969       ;;
14970
14971     *nto* | *qnx*)
14972       # QNX uses GNU C++, but need to define -shared option too, otherwise
14973       # it will coredump.
14974       lt_prog_compiler_pic='-fPIC -shared'
14975       ;;
14976
14977     sysv4*MP*)
14978       if test -d /usr/nec; then
14979         lt_prog_compiler_pic=-Kconform_pic
14980       fi
14981       ;;
14982
14983     *)
14984       lt_prog_compiler_pic='-fPIC'
14985       ;;
14986     esac
14987
14988     case $cc_basename in
14989     nvcc*) # Cuda Compiler Driver 2.2
14990       lt_prog_compiler_wl='-Xlinker '
14991       lt_prog_compiler_pic='-Xcompiler -fPIC'
14992       ;;
14993     esac
14994   else
14995     # PORTME Check for flag to pass linker flags through the system compiler.
14996     case $host_os in
14997     aix*)
14998       lt_prog_compiler_wl='-Wl,'
14999       if test "$host_cpu" = ia64; then
15000         # AIX 5 now supports IA64 processor
15001         lt_prog_compiler_static='-Bstatic'
15002       else
15003         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
15004       fi
15005       ;;
15006
15007     mingw* | cygwin* | pw32* | os2* | cegcc*)
15008       # This hack is so that the source file can tell whether it is being
15009       # built for inclusion in a dll (and should export symbols for example).
15010       lt_prog_compiler_pic='-DDLL_EXPORT'
15011       ;;
15012
15013     hpux9* | hpux10* | hpux11*)
15014       lt_prog_compiler_wl='-Wl,'
15015       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
15016       # not for PA HP-UX.
15017       case $host_cpu in
15018       hppa*64*|ia64*)
15019         # +Z the default
15020         ;;
15021       *)
15022         lt_prog_compiler_pic='+Z'
15023         ;;
15024       esac
15025       # Is there a better lt_prog_compiler_static that works with the bundled CC?
15026       lt_prog_compiler_static='${wl}-a ${wl}archive'
15027       ;;
15028
15029     irix5* | irix6* | nonstopux*)
15030       lt_prog_compiler_wl='-Wl,'
15031       # PIC (with -KPIC) is the default.
15032       lt_prog_compiler_static='-non_shared'
15033       ;;
15034
15035     linux* | k*bsd*-gnu | kopensolaris*-gnu)
15036       case $cc_basename in
15037       # old Intel for x86_64 which still supported -KPIC.
15038       ecc*)
15039         lt_prog_compiler_wl='-Wl,'
15040         lt_prog_compiler_pic='-KPIC'
15041         lt_prog_compiler_static='-static'
15042         ;;
15043       # icc used to be incompatible with GCC.
15044       # ICC 10 doesn't accept -KPIC any more.
15045       icc* | ifort*)
15046         lt_prog_compiler_wl='-Wl,'
15047         lt_prog_compiler_pic='-fPIC'
15048         lt_prog_compiler_static='-static'
15049         ;;
15050       # Lahey Fortran 8.1.
15051       lf95*)
15052         lt_prog_compiler_wl='-Wl,'
15053         lt_prog_compiler_pic='--shared'
15054         lt_prog_compiler_static='--static'
15055         ;;
15056       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
15057         # Portland Group compilers (*not* the Pentium gcc compiler,
15058         # which looks to be a dead project)
15059         lt_prog_compiler_wl='-Wl,'
15060         lt_prog_compiler_pic='-fpic'
15061         lt_prog_compiler_static='-Bstatic'
15062         ;;
15063       ccc*)
15064         lt_prog_compiler_wl='-Wl,'
15065         # All Alpha code is PIC.
15066         lt_prog_compiler_static='-non_shared'
15067         ;;
15068       xl* | bgxl* | bgf* | mpixl*)
15069         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15070         lt_prog_compiler_wl='-Wl,'
15071         lt_prog_compiler_pic='-qpic'
15072         lt_prog_compiler_static='-qstaticlink'
15073         ;;
15074       *)
15075         case `$CC -V 2>&1 | sed 5q` in
15076         *Sun\ F* | *Sun*Fortran*)
15077           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15078           lt_prog_compiler_pic='-KPIC'
15079           lt_prog_compiler_static='-Bstatic'
15080           lt_prog_compiler_wl=''
15081           ;;
15082         *Sun\ C*)
15083           # Sun C 5.9
15084           lt_prog_compiler_pic='-KPIC'
15085           lt_prog_compiler_static='-Bstatic'
15086           lt_prog_compiler_wl='-Wl,'
15087           ;;
15088         esac
15089         ;;
15090       esac
15091       ;;
15092
15093     newsos6)
15094       lt_prog_compiler_pic='-KPIC'
15095       lt_prog_compiler_static='-Bstatic'
15096       ;;
15097
15098     *nto* | *qnx*)
15099       # QNX uses GNU C++, but need to define -shared option too, otherwise
15100       # it will coredump.
15101       lt_prog_compiler_pic='-fPIC -shared'
15102       ;;
15103
15104     osf3* | osf4* | osf5*)
15105       lt_prog_compiler_wl='-Wl,'
15106       # All OSF/1 code is PIC.
15107       lt_prog_compiler_static='-non_shared'
15108       ;;
15109
15110     rdos*)
15111       lt_prog_compiler_static='-non_shared'
15112       ;;
15113
15114     solaris*)
15115       lt_prog_compiler_pic='-KPIC'
15116       lt_prog_compiler_static='-Bstatic'
15117       case $cc_basename in
15118       f77* | f90* | f95*)
15119         lt_prog_compiler_wl='-Qoption ld ';;
15120       *)
15121         lt_prog_compiler_wl='-Wl,';;
15122       esac
15123       ;;
15124
15125     sunos4*)
15126       lt_prog_compiler_wl='-Qoption ld '
15127       lt_prog_compiler_pic='-PIC'
15128       lt_prog_compiler_static='-Bstatic'
15129       ;;
15130
15131     sysv4 | sysv4.2uw2* | sysv4.3*)
15132       lt_prog_compiler_wl='-Wl,'
15133       lt_prog_compiler_pic='-KPIC'
15134       lt_prog_compiler_static='-Bstatic'
15135       ;;
15136
15137     sysv4*MP*)
15138       if test -d /usr/nec ;then
15139         lt_prog_compiler_pic='-Kconform_pic'
15140         lt_prog_compiler_static='-Bstatic'
15141       fi
15142       ;;
15143
15144     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15145       lt_prog_compiler_wl='-Wl,'
15146       lt_prog_compiler_pic='-KPIC'
15147       lt_prog_compiler_static='-Bstatic'
15148       ;;
15149
15150     unicos*)
15151       lt_prog_compiler_wl='-Wl,'
15152       lt_prog_compiler_can_build_shared=no
15153       ;;
15154
15155     uts4*)
15156       lt_prog_compiler_pic='-pic'
15157       lt_prog_compiler_static='-Bstatic'
15158       ;;
15159
15160     *)
15161       lt_prog_compiler_can_build_shared=no
15162       ;;
15163     esac
15164   fi
15165
15166 case $host_os in
15167   # For platforms which do not support PIC, -DPIC is meaningless:
15168   *djgpp*)
15169     lt_prog_compiler_pic=
15170     ;;
15171   *)
15172     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15173     ;;
15174 esac
15175 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15176 $as_echo "$lt_prog_compiler_pic" >&6; }
15177
15178
15179
15180
15181
15182
15183 #
15184 # Check to make sure the PIC flag actually works.
15185 #
15186 if test -n "$lt_prog_compiler_pic"; then
15187   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15188 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15189 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15190   $as_echo_n "(cached) " >&6
15191 else
15192   lt_cv_prog_compiler_pic_works=no
15193    ac_outfile=conftest.$ac_objext
15194    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15195    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15196    # Insert the option either (1) after the last *FLAGS variable, or
15197    # (2) before a word containing "conftest.", or (3) at the end.
15198    # Note that $ac_compile itself does not contain backslashes and begins
15199    # with a dollar sign (not a hyphen), so the echo should work correctly.
15200    # The option is referenced via a variable to avoid confusing sed.
15201    lt_compile=`echo "$ac_compile" | $SED \
15202    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15203    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15204    -e 's:$: $lt_compiler_flag:'`
15205    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15206    (eval "$lt_compile" 2>conftest.err)
15207    ac_status=$?
15208    cat conftest.err >&5
15209    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15210    if (exit $ac_status) && test -s "$ac_outfile"; then
15211      # The compiler can only warn and ignore the option if not recognized
15212      # So say no if there are warnings other than the usual output.
15213      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15214      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15215      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15216        lt_cv_prog_compiler_pic_works=yes
15217      fi
15218    fi
15219    $RM conftest*
15220
15221 fi
15222 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15223 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15224
15225 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15226     case $lt_prog_compiler_pic in
15227      "" | " "*) ;;
15228      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15229      esac
15230 else
15231     lt_prog_compiler_pic=
15232      lt_prog_compiler_can_build_shared=no
15233 fi
15234
15235 fi
15236
15237
15238
15239
15240
15241
15242 #
15243 # Check to make sure the static flag actually works.
15244 #
15245 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15246 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15247 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15248 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15249   $as_echo_n "(cached) " >&6
15250 else
15251   lt_cv_prog_compiler_static_works=no
15252    save_LDFLAGS="$LDFLAGS"
15253    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15254    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15255    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15256      # The linker can only warn and ignore the option if not recognized
15257      # So say no if there are warnings
15258      if test -s conftest.err; then
15259        # Append any errors to the config.log.
15260        cat conftest.err 1>&5
15261        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15262        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15263        if diff conftest.exp conftest.er2 >/dev/null; then
15264          lt_cv_prog_compiler_static_works=yes
15265        fi
15266      else
15267        lt_cv_prog_compiler_static_works=yes
15268      fi
15269    fi
15270    $RM -r conftest*
15271    LDFLAGS="$save_LDFLAGS"
15272
15273 fi
15274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15275 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15276
15277 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15278     :
15279 else
15280     lt_prog_compiler_static=
15281 fi
15282
15283
15284
15285
15286
15287
15288
15289   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15290 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15291 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15292   $as_echo_n "(cached) " >&6
15293 else
15294   lt_cv_prog_compiler_c_o=no
15295    $RM -r conftest 2>/dev/null
15296    mkdir conftest
15297    cd conftest
15298    mkdir out
15299    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15300
15301    lt_compiler_flag="-o out/conftest2.$ac_objext"
15302    # Insert the option either (1) after the last *FLAGS variable, or
15303    # (2) before a word containing "conftest.", or (3) at the end.
15304    # Note that $ac_compile itself does not contain backslashes and begins
15305    # with a dollar sign (not a hyphen), so the echo should work correctly.
15306    lt_compile=`echo "$ac_compile" | $SED \
15307    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15308    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15309    -e 's:$: $lt_compiler_flag:'`
15310    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15311    (eval "$lt_compile" 2>out/conftest.err)
15312    ac_status=$?
15313    cat out/conftest.err >&5
15314    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15315    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15316    then
15317      # The compiler can only warn and ignore the option if not recognized
15318      # So say no if there are warnings
15319      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15320      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15321      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15322        lt_cv_prog_compiler_c_o=yes
15323      fi
15324    fi
15325    chmod u+w . 2>&5
15326    $RM conftest*
15327    # SGI C++ compiler will create directory out/ii_files/ for
15328    # template instantiation
15329    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15330    $RM out/* && rmdir out
15331    cd ..
15332    $RM -r conftest
15333    $RM conftest*
15334
15335 fi
15336 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15337 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15338
15339
15340
15341
15342
15343
15344   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15345 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15346 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15347   $as_echo_n "(cached) " >&6
15348 else
15349   lt_cv_prog_compiler_c_o=no
15350    $RM -r conftest 2>/dev/null
15351    mkdir conftest
15352    cd conftest
15353    mkdir out
15354    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15355
15356    lt_compiler_flag="-o out/conftest2.$ac_objext"
15357    # Insert the option either (1) after the last *FLAGS variable, or
15358    # (2) before a word containing "conftest.", or (3) at the end.
15359    # Note that $ac_compile itself does not contain backslashes and begins
15360    # with a dollar sign (not a hyphen), so the echo should work correctly.
15361    lt_compile=`echo "$ac_compile" | $SED \
15362    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15363    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15364    -e 's:$: $lt_compiler_flag:'`
15365    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15366    (eval "$lt_compile" 2>out/conftest.err)
15367    ac_status=$?
15368    cat out/conftest.err >&5
15369    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15370    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15371    then
15372      # The compiler can only warn and ignore the option if not recognized
15373      # So say no if there are warnings
15374      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15375      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15376      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15377        lt_cv_prog_compiler_c_o=yes
15378      fi
15379    fi
15380    chmod u+w . 2>&5
15381    $RM conftest*
15382    # SGI C++ compiler will create directory out/ii_files/ for
15383    # template instantiation
15384    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15385    $RM out/* && rmdir out
15386    cd ..
15387    $RM -r conftest
15388    $RM conftest*
15389
15390 fi
15391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15392 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15393
15394
15395
15396
15397 hard_links="nottested"
15398 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15399   # do not overwrite the value of need_locks provided by the user
15400   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15401 $as_echo_n "checking if we can lock with hard links... " >&6; }
15402   hard_links=yes
15403   $RM conftest*
15404   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15405   touch conftest.a
15406   ln conftest.a conftest.b 2>&5 || hard_links=no
15407   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15408   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15409 $as_echo "$hard_links" >&6; }
15410   if test "$hard_links" = no; then
15411     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15412 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15413     need_locks=warn
15414   fi
15415 else
15416   need_locks=no
15417 fi
15418
15419
15420
15421
15422
15423
15424   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15425 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15426
15427   runpath_var=
15428   allow_undefined_flag=
15429   always_export_symbols=no
15430   archive_cmds=
15431   archive_expsym_cmds=
15432   compiler_needs_object=no
15433   enable_shared_with_static_runtimes=no
15434   export_dynamic_flag_spec=
15435   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15436   hardcode_automatic=no
15437   hardcode_direct=no
15438   hardcode_direct_absolute=no
15439   hardcode_libdir_flag_spec=
15440   hardcode_libdir_flag_spec_ld=
15441   hardcode_libdir_separator=
15442   hardcode_minus_L=no
15443   hardcode_shlibpath_var=unsupported
15444   inherit_rpath=no
15445   link_all_deplibs=unknown
15446   module_cmds=
15447   module_expsym_cmds=
15448   old_archive_from_new_cmds=
15449   old_archive_from_expsyms_cmds=
15450   thread_safe_flag_spec=
15451   whole_archive_flag_spec=
15452   # include_expsyms should be a list of space-separated symbols to be *always*
15453   # included in the symbol list
15454   include_expsyms=
15455   # exclude_expsyms can be an extended regexp of symbols to exclude
15456   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15457   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15458   # as well as any symbol that contains `d'.
15459   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15460   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15461   # platforms (ab)use it in PIC code, but their linkers get confused if
15462   # the symbol is explicitly referenced.  Since portable code cannot
15463   # rely on this symbol name, it's probably fine to never include it in
15464   # preloaded symbol tables.
15465   # Exclude shared library initialization/finalization symbols.
15466   extract_expsyms_cmds=
15467
15468   case $host_os in
15469   cygwin* | mingw* | pw32* | cegcc*)
15470     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15471     # When not using gcc, we currently assume that we are using
15472     # Microsoft Visual C++.
15473     if test "$GCC" != yes; then
15474       with_gnu_ld=no
15475     fi
15476     ;;
15477   interix*)
15478     # we just hope/assume this is gcc and not c89 (= MSVC++)
15479     with_gnu_ld=yes
15480     ;;
15481   openbsd*)
15482     with_gnu_ld=no
15483     ;;
15484   esac
15485
15486   ld_shlibs=yes
15487
15488   # On some targets, GNU ld is compatible enough with the native linker
15489   # that we're better off using the native interface for both.
15490   lt_use_gnu_ld_interface=no
15491   if test "$with_gnu_ld" = yes; then
15492     case $host_os in
15493       aix*)
15494         # The AIX port of GNU ld has always aspired to compatibility
15495         # with the native linker.  However, as the warning in the GNU ld
15496         # block says, versions before 2.19.5* couldn't really create working
15497         # shared libraries, regardless of the interface used.
15498         case `$LD -v 2>&1` in
15499           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15500           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15501           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15502           *)
15503             lt_use_gnu_ld_interface=yes
15504             ;;
15505         esac
15506         ;;
15507       *)
15508         lt_use_gnu_ld_interface=yes
15509         ;;
15510     esac
15511   fi
15512
15513   if test "$lt_use_gnu_ld_interface" = yes; then
15514     # If archive_cmds runs LD, not CC, wlarc should be empty
15515     wlarc='${wl}'
15516
15517     # Set some defaults for GNU ld with shared library support. These
15518     # are reset later if shared libraries are not supported. Putting them
15519     # here allows them to be overridden if necessary.
15520     runpath_var=LD_RUN_PATH
15521     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15522     export_dynamic_flag_spec='${wl}--export-dynamic'
15523     # ancient GNU ld didn't support --whole-archive et. al.
15524     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15525       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15526     else
15527       whole_archive_flag_spec=
15528     fi
15529     supports_anon_versioning=no
15530     case `$LD -v 2>&1` in
15531       *GNU\ gold*) supports_anon_versioning=yes ;;
15532       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15533       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15534       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15535       *\ 2.11.*) ;; # other 2.11 versions
15536       *) supports_anon_versioning=yes ;;
15537     esac
15538
15539     # See if GNU ld supports shared libraries.
15540     case $host_os in
15541     aix[3-9]*)
15542       # On AIX/PPC, the GNU linker is very broken
15543       if test "$host_cpu" != ia64; then
15544         ld_shlibs=no
15545         cat <<_LT_EOF 1>&2
15546
15547 *** Warning: the GNU linker, at least up to release 2.19, is reported
15548 *** to be unable to reliably create shared libraries on AIX.
15549 *** Therefore, libtool is disabling shared libraries support.  If you
15550 *** really care for shared libraries, you may want to install binutils
15551 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15552 *** You will then need to restart the configuration process.
15553
15554 _LT_EOF
15555       fi
15556       ;;
15557
15558     amigaos*)
15559       case $host_cpu in
15560       powerpc)
15561             # see comment about AmigaOS4 .so support
15562             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15563             archive_expsym_cmds=''
15564         ;;
15565       m68k)
15566             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15567             hardcode_libdir_flag_spec='-L$libdir'
15568             hardcode_minus_L=yes
15569         ;;
15570       esac
15571       ;;
15572
15573     beos*)
15574       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15575         allow_undefined_flag=unsupported
15576         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15577         # support --undefined.  This deserves some investigation.  FIXME
15578         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15579       else
15580         ld_shlibs=no
15581       fi
15582       ;;
15583
15584     cygwin* | mingw* | pw32* | cegcc*)
15585       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15586       # as there is no search path for DLLs.
15587       hardcode_libdir_flag_spec='-L$libdir'
15588       export_dynamic_flag_spec='${wl}--export-all-symbols'
15589       allow_undefined_flag=unsupported
15590       always_export_symbols=no
15591       enable_shared_with_static_runtimes=yes
15592       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15593
15594       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15595         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15596         # If the export-symbols file already is a .def file (1st line
15597         # is EXPORTS), use it as is; otherwise, prepend...
15598         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15599           cp $export_symbols $output_objdir/$soname.def;
15600         else
15601           echo EXPORTS > $output_objdir/$soname.def;
15602           cat $export_symbols >> $output_objdir/$soname.def;
15603         fi~
15604         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15605       else
15606         ld_shlibs=no
15607       fi
15608       ;;
15609
15610     haiku*)
15611       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15612       link_all_deplibs=yes
15613       ;;
15614
15615     interix[3-9]*)
15616       hardcode_direct=no
15617       hardcode_shlibpath_var=no
15618       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15619       export_dynamic_flag_spec='${wl}-E'
15620       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15621       # Instead, shared libraries are loaded at an image base (0x10000000 by
15622       # default) and relocated if they conflict, which is a slow very memory
15623       # consuming and fragmenting process.  To avoid this, we pick a random,
15624       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15625       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15626       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15627       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15628       ;;
15629
15630     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15631       tmp_diet=no
15632       if test "$host_os" = linux-dietlibc; then
15633         case $cc_basename in
15634           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15635         esac
15636       fi
15637       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15638          && test "$tmp_diet" = no
15639       then
15640         tmp_addflag=
15641         tmp_sharedflag='-shared'
15642         case $cc_basename,$host_cpu in
15643         pgcc*)                          # Portland Group C compiler
15644           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'
15645           tmp_addflag=' $pic_flag'
15646           ;;
15647         pgf77* | pgf90* | pgf95* | pgfortran*)
15648                                         # Portland Group f77 and f90 compilers
15649           whole_archive_flag_spec='${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'
15650           tmp_addflag=' $pic_flag -Mnomain' ;;
15651         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15652           tmp_addflag=' -i_dynamic' ;;
15653         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15654           tmp_addflag=' -i_dynamic -nofor_main' ;;
15655         ifc* | ifort*)                  # Intel Fortran compiler
15656           tmp_addflag=' -nofor_main' ;;
15657         lf95*)                          # Lahey Fortran 8.1
15658           whole_archive_flag_spec=
15659           tmp_sharedflag='--shared' ;;
15660         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15661           tmp_sharedflag='-qmkshrobj'
15662           tmp_addflag= ;;
15663         nvcc*)  # Cuda Compiler Driver 2.2
15664           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15665           compiler_needs_object=yes
15666           ;;
15667         esac
15668         case `$CC -V 2>&1 | sed 5q` in
15669         *Sun\ C*)                       # Sun C 5.9
15670           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\"` ${wl}--no-whole-archive'
15671           compiler_needs_object=yes
15672           tmp_sharedflag='-G' ;;
15673         *Sun\ F*)                       # Sun Fortran 8.3
15674           tmp_sharedflag='-G' ;;
15675         esac
15676         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15677
15678         if test "x$supports_anon_versioning" = xyes; then
15679           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15680             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15681             echo "local: *; };" >> $output_objdir/$libname.ver~
15682             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15683         fi
15684
15685         case $cc_basename in
15686         xlf* | bgf* | bgxlf* | mpixlf*)
15687           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15688           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15689           hardcode_libdir_flag_spec=
15690           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15691           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15692           if test "x$supports_anon_versioning" = xyes; then
15693             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15694               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15695               echo "local: *; };" >> $output_objdir/$libname.ver~
15696               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15697           fi
15698           ;;
15699         esac
15700       else
15701         ld_shlibs=no
15702       fi
15703       ;;
15704
15705     netbsd*)
15706       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15707         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15708         wlarc=
15709       else
15710         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15711         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15712       fi
15713       ;;
15714
15715     solaris*)
15716       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15717         ld_shlibs=no
15718         cat <<_LT_EOF 1>&2
15719
15720 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15721 *** create shared libraries on Solaris systems.  Therefore, libtool
15722 *** is disabling shared libraries support.  We urge you to upgrade GNU
15723 *** binutils to release 2.9.1 or newer.  Another option is to modify
15724 *** your PATH or compiler configuration so that the native linker is
15725 *** used, and then restart.
15726
15727 _LT_EOF
15728       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15729         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15730         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15731       else
15732         ld_shlibs=no
15733       fi
15734       ;;
15735
15736     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15737       case `$LD -v 2>&1` in
15738         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15739         ld_shlibs=no
15740         cat <<_LT_EOF 1>&2
15741
15742 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15743 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15744 *** is disabling shared libraries support.  We urge you to upgrade GNU
15745 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15746 *** your PATH or compiler configuration so that the native linker is
15747 *** used, and then restart.
15748
15749 _LT_EOF
15750         ;;
15751         *)
15752           # For security reasons, it is highly recommended that you always
15753           # use absolute paths for naming shared libraries, and exclude the
15754           # DT_RUNPATH tag from executables and libraries.  But doing so
15755           # requires that you compile everything twice, which is a pain.
15756           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15757             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15758             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15759             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15760           else
15761             ld_shlibs=no
15762           fi
15763         ;;
15764       esac
15765       ;;
15766
15767     sunos4*)
15768       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15769       wlarc=
15770       hardcode_direct=yes
15771       hardcode_shlibpath_var=no
15772       ;;
15773
15774     *)
15775       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15776         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15777         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15778       else
15779         ld_shlibs=no
15780       fi
15781       ;;
15782     esac
15783
15784     if test "$ld_shlibs" = no; then
15785       runpath_var=
15786       hardcode_libdir_flag_spec=
15787       export_dynamic_flag_spec=
15788       whole_archive_flag_spec=
15789     fi
15790   else
15791     # PORTME fill in a description of your system's linker (not GNU ld)
15792     case $host_os in
15793     aix3*)
15794       allow_undefined_flag=unsupported
15795       always_export_symbols=yes
15796       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15797       # Note: this linker hardcodes the directories in LIBPATH if there
15798       # are no directories specified by -L.
15799       hardcode_minus_L=yes
15800       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15801         # Neither direct hardcoding nor static linking is supported with a
15802         # broken collect2.
15803         hardcode_direct=unsupported
15804       fi
15805       ;;
15806
15807     aix[4-9]*)
15808       if test "$host_cpu" = ia64; then
15809         # On IA64, the linker does run time linking by default, so we don't
15810         # have to do anything special.
15811         aix_use_runtimelinking=no
15812         exp_sym_flag='-Bexport'
15813         no_entry_flag=""
15814       else
15815         # If we're using GNU nm, then we don't want the "-C" option.
15816         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15817         # Also, AIX nm treats weak defined symbols like other global
15818         # defined symbols, whereas GNU nm marks them as "W".
15819         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15820           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15821         else
15822           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15823         fi
15824         aix_use_runtimelinking=no
15825
15826         # Test if we are trying to use run time linking or normal
15827         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15828         # need to do runtime linking.
15829         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15830           for ld_flag in $LDFLAGS; do
15831           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15832             aix_use_runtimelinking=yes
15833             break
15834           fi
15835           done
15836           ;;
15837         esac
15838
15839         exp_sym_flag='-bexport'
15840         no_entry_flag='-bnoentry'
15841       fi
15842
15843       # When large executables or shared objects are built, AIX ld can
15844       # have problems creating the table of contents.  If linking a library
15845       # or program results in "error TOC overflow" add -mminimal-toc to
15846       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15847       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15848
15849       archive_cmds=''
15850       hardcode_direct=yes
15851       hardcode_direct_absolute=yes
15852       hardcode_libdir_separator=':'
15853       link_all_deplibs=yes
15854       file_list_spec='${wl}-f,'
15855
15856       if test "$GCC" = yes; then
15857         case $host_os in aix4.[012]|aix4.[012].*)
15858         # We only want to do this on AIX 4.2 and lower, the check
15859         # below for broken collect2 doesn't work under 4.3+
15860           collect2name=`${CC} -print-prog-name=collect2`
15861           if test -f "$collect2name" &&
15862            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15863           then
15864           # We have reworked collect2
15865           :
15866           else
15867           # We have old collect2
15868           hardcode_direct=unsupported
15869           # It fails to find uninstalled libraries when the uninstalled
15870           # path is not listed in the libpath.  Setting hardcode_minus_L
15871           # to unsupported forces relinking
15872           hardcode_minus_L=yes
15873           hardcode_libdir_flag_spec='-L$libdir'
15874           hardcode_libdir_separator=
15875           fi
15876           ;;
15877         esac
15878         shared_flag='-shared'
15879         if test "$aix_use_runtimelinking" = yes; then
15880           shared_flag="$shared_flag "'${wl}-G'
15881         fi
15882       else
15883         # not using gcc
15884         if test "$host_cpu" = ia64; then
15885         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15886         # chokes on -Wl,-G. The following line is correct:
15887           shared_flag='-G'
15888         else
15889           if test "$aix_use_runtimelinking" = yes; then
15890             shared_flag='${wl}-G'
15891           else
15892             shared_flag='${wl}-bM:SRE'
15893           fi
15894         fi
15895       fi
15896
15897       export_dynamic_flag_spec='${wl}-bexpall'
15898       # It seems that -bexpall does not export symbols beginning with
15899       # underscore (_), so it is better to generate a list of symbols to export.
15900       always_export_symbols=yes
15901       if test "$aix_use_runtimelinking" = yes; then
15902         # Warning - without using the other runtime loading flags (-brtl),
15903         # -berok will link without error, but may produce a broken library.
15904         allow_undefined_flag='-berok'
15905         # Determine the default libpath from the value encoded in an
15906         # empty executable.
15907         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15908 /* end confdefs.h.  */
15909
15910 int
15911 main ()
15912 {
15913
15914   ;
15915   return 0;
15916 }
15917 _ACEOF
15918 if ac_fn_c_try_link "$LINENO"; then :
15919
15920 lt_aix_libpath_sed='
15921     /Import File Strings/,/^$/ {
15922         /^0/ {
15923             s/^0  *\(.*\)$/\1/
15924             p
15925         }
15926     }'
15927 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15928 # Check for a 64-bit object if we didn't find anything.
15929 if test -z "$aix_libpath"; then
15930   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15931 fi
15932 fi
15933 rm -f core conftest.err conftest.$ac_objext \
15934     conftest$ac_exeext conftest.$ac_ext
15935 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15936
15937         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15938         archive_expsym_cmds='$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 $shared_flag"
15939       else
15940         if test "$host_cpu" = ia64; then
15941           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15942           allow_undefined_flag="-z nodefs"
15943           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15944         else
15945          # Determine the default libpath from the value encoded in an
15946          # empty executable.
15947          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15948 /* end confdefs.h.  */
15949
15950 int
15951 main ()
15952 {
15953
15954   ;
15955   return 0;
15956 }
15957 _ACEOF
15958 if ac_fn_c_try_link "$LINENO"; then :
15959
15960 lt_aix_libpath_sed='
15961     /Import File Strings/,/^$/ {
15962         /^0/ {
15963             s/^0  *\(.*\)$/\1/
15964             p
15965         }
15966     }'
15967 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15968 # Check for a 64-bit object if we didn't find anything.
15969 if test -z "$aix_libpath"; then
15970   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15971 fi
15972 fi
15973 rm -f core conftest.err conftest.$ac_objext \
15974     conftest$ac_exeext conftest.$ac_ext
15975 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15976
15977          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15978           # Warning - without using the other run time loading flags,
15979           # -berok will link without error, but may produce a broken library.
15980           no_undefined_flag=' ${wl}-bernotok'
15981           allow_undefined_flag=' ${wl}-berok'
15982           if test "$with_gnu_ld" = yes; then
15983             # We only use this code for GNU lds that support --whole-archive.
15984             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15985           else
15986             # Exported symbols can be pulled into shared objects from archives
15987             whole_archive_flag_spec='$convenience'
15988           fi
15989           archive_cmds_need_lc=yes
15990           # This is similar to how AIX traditionally builds its shared libraries.
15991           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'
15992         fi
15993       fi
15994       ;;
15995
15996     amigaos*)
15997       case $host_cpu in
15998       powerpc)
15999             # see comment about AmigaOS4 .so support
16000             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
16001             archive_expsym_cmds=''
16002         ;;
16003       m68k)
16004             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
16005             hardcode_libdir_flag_spec='-L$libdir'
16006             hardcode_minus_L=yes
16007         ;;
16008       esac
16009       ;;
16010
16011     bsdi[45]*)
16012       export_dynamic_flag_spec=-rdynamic
16013       ;;
16014
16015     cygwin* | mingw* | pw32* | cegcc*)
16016       # When not using gcc, we currently assume that we are using
16017       # Microsoft Visual C++.
16018       # hardcode_libdir_flag_spec is actually meaningless, as there is
16019       # no search path for DLLs.
16020       hardcode_libdir_flag_spec=' '
16021       allow_undefined_flag=unsupported
16022       # Tell ltmain to make .lib files, not .a files.
16023       libext=lib
16024       # Tell ltmain to make .dll files, not .so files.
16025       shrext_cmds=".dll"
16026       # FIXME: Setting linknames here is a bad hack.
16027       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
16028       # The linker will automatically build a .lib file if we build a DLL.
16029       old_archive_from_new_cmds='true'
16030       # FIXME: Should let the user specify the lib program.
16031       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
16032       fix_srcfile_path='`cygpath -w "$srcfile"`'
16033       enable_shared_with_static_runtimes=yes
16034       ;;
16035
16036     darwin* | rhapsody*)
16037
16038
16039   archive_cmds_need_lc=no
16040   hardcode_direct=no
16041   hardcode_automatic=yes
16042   hardcode_shlibpath_var=unsupported
16043   if test "$lt_cv_ld_force_load" = "yes"; then
16044     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
16045   else
16046     whole_archive_flag_spec=''
16047   fi
16048   link_all_deplibs=yes
16049   allow_undefined_flag="$_lt_dar_allow_undefined"
16050   case $cc_basename in
16051      ifort*) _lt_dar_can_shared=yes ;;
16052      *) _lt_dar_can_shared=$GCC ;;
16053   esac
16054   if test "$_lt_dar_can_shared" = "yes"; then
16055     output_verbose_link_cmd=func_echo_all
16056     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
16057     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
16058     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}${_lt_dsymutil}"
16059     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
16060
16061   else
16062   ld_shlibs=no
16063   fi
16064
16065       ;;
16066
16067     dgux*)
16068       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16069       hardcode_libdir_flag_spec='-L$libdir'
16070       hardcode_shlibpath_var=no
16071       ;;
16072
16073     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16074     # support.  Future versions do this automatically, but an explicit c++rt0.o
16075     # does not break anything, and helps significantly (at the cost of a little
16076     # extra space).
16077     freebsd2.2*)
16078       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16079       hardcode_libdir_flag_spec='-R$libdir'
16080       hardcode_direct=yes
16081       hardcode_shlibpath_var=no
16082       ;;
16083
16084     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16085     freebsd2.*)
16086       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16087       hardcode_direct=yes
16088       hardcode_minus_L=yes
16089       hardcode_shlibpath_var=no
16090       ;;
16091
16092     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16093     freebsd* | dragonfly*)
16094       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16095       hardcode_libdir_flag_spec='-R$libdir'
16096       hardcode_direct=yes
16097       hardcode_shlibpath_var=no
16098       ;;
16099
16100     hpux9*)
16101       if test "$GCC" = yes; then
16102         archive_cmds='$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 $lib'
16103       else
16104         archive_cmds='$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 $lib'
16105       fi
16106       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16107       hardcode_libdir_separator=:
16108       hardcode_direct=yes
16109
16110       # hardcode_minus_L: Not really in the search PATH,
16111       # but as the default location of the library.
16112       hardcode_minus_L=yes
16113       export_dynamic_flag_spec='${wl}-E'
16114       ;;
16115
16116     hpux10*)
16117       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16118         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16119       else
16120         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16121       fi
16122       if test "$with_gnu_ld" = no; then
16123         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16124         hardcode_libdir_flag_spec_ld='+b $libdir'
16125         hardcode_libdir_separator=:
16126         hardcode_direct=yes
16127         hardcode_direct_absolute=yes
16128         export_dynamic_flag_spec='${wl}-E'
16129         # hardcode_minus_L: Not really in the search PATH,
16130         # but as the default location of the library.
16131         hardcode_minus_L=yes
16132       fi
16133       ;;
16134
16135     hpux11*)
16136       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16137         case $host_cpu in
16138         hppa*64*)
16139           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16140           ;;
16141         ia64*)
16142           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16143           ;;
16144         *)
16145           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16146           ;;
16147         esac
16148       else
16149         case $host_cpu in
16150         hppa*64*)
16151           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16152           ;;
16153         ia64*)
16154           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16155           ;;
16156         *)
16157
16158           # Older versions of the 11.00 compiler do not understand -b yet
16159           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16160           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16161 $as_echo_n "checking if $CC understands -b... " >&6; }
16162 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16163   $as_echo_n "(cached) " >&6
16164 else
16165   lt_cv_prog_compiler__b=no
16166    save_LDFLAGS="$LDFLAGS"
16167    LDFLAGS="$LDFLAGS -b"
16168    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16169    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16170      # The linker can only warn and ignore the option if not recognized
16171      # So say no if there are warnings
16172      if test -s conftest.err; then
16173        # Append any errors to the config.log.
16174        cat conftest.err 1>&5
16175        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16176        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16177        if diff conftest.exp conftest.er2 >/dev/null; then
16178          lt_cv_prog_compiler__b=yes
16179        fi
16180      else
16181        lt_cv_prog_compiler__b=yes
16182      fi
16183    fi
16184    $RM -r conftest*
16185    LDFLAGS="$save_LDFLAGS"
16186
16187 fi
16188 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16189 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16190
16191 if test x"$lt_cv_prog_compiler__b" = xyes; then
16192     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16193 else
16194     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16195 fi
16196
16197           ;;
16198         esac
16199       fi
16200       if test "$with_gnu_ld" = no; then
16201         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16202         hardcode_libdir_separator=:
16203
16204         case $host_cpu in
16205         hppa*64*|ia64*)
16206           hardcode_direct=no
16207           hardcode_shlibpath_var=no
16208           ;;
16209         *)
16210           hardcode_direct=yes
16211           hardcode_direct_absolute=yes
16212           export_dynamic_flag_spec='${wl}-E'
16213
16214           # hardcode_minus_L: Not really in the search PATH,
16215           # but as the default location of the library.
16216           hardcode_minus_L=yes
16217           ;;
16218         esac
16219       fi
16220       ;;
16221
16222     irix5* | irix6* | nonstopux*)
16223       if test "$GCC" = yes; then
16224         archive_cmds='$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 $lib'
16225         # Try to use the -exported_symbol ld option, if it does not
16226         # work, assume that -exports_file does not work either and
16227         # implicitly export all symbols.
16228         save_LDFLAGS="$LDFLAGS"
16229         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16230         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16231 /* end confdefs.h.  */
16232 int foo(void) {}
16233 _ACEOF
16234 if ac_fn_c_try_link "$LINENO"; then :
16235   archive_expsym_cmds='$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 $lib'
16236
16237 fi
16238 rm -f core conftest.err conftest.$ac_objext \
16239     conftest$ac_exeext conftest.$ac_ext
16240         LDFLAGS="$save_LDFLAGS"
16241       else
16242         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16243         archive_expsym_cmds='$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 $lib'
16244       fi
16245       archive_cmds_need_lc='no'
16246       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16247       hardcode_libdir_separator=:
16248       inherit_rpath=yes
16249       link_all_deplibs=yes
16250       ;;
16251
16252     netbsd*)
16253       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16254         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16255       else
16256         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16257       fi
16258       hardcode_libdir_flag_spec='-R$libdir'
16259       hardcode_direct=yes
16260       hardcode_shlibpath_var=no
16261       ;;
16262
16263     newsos6)
16264       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16265       hardcode_direct=yes
16266       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16267       hardcode_libdir_separator=:
16268       hardcode_shlibpath_var=no
16269       ;;
16270
16271     *nto* | *qnx*)
16272       ;;
16273
16274     openbsd*)
16275       if test -f /usr/libexec/ld.so; then
16276         hardcode_direct=yes
16277         hardcode_shlibpath_var=no
16278         hardcode_direct_absolute=yes
16279         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16280           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16281           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16282           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16283           export_dynamic_flag_spec='${wl}-E'
16284         else
16285           case $host_os in
16286            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16287              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16288              hardcode_libdir_flag_spec='-R$libdir'
16289              ;;
16290            *)
16291              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16292              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16293              ;;
16294           esac
16295         fi
16296       else
16297         ld_shlibs=no
16298       fi
16299       ;;
16300
16301     os2*)
16302       hardcode_libdir_flag_spec='-L$libdir'
16303       hardcode_minus_L=yes
16304       allow_undefined_flag=unsupported
16305       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'
16306       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16307       ;;
16308
16309     osf3*)
16310       if test "$GCC" = yes; then
16311         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16312         archive_cmds='$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 $lib'
16313       else
16314         allow_undefined_flag=' -expect_unresolved \*'
16315         archive_cmds='$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 $lib'
16316       fi
16317       archive_cmds_need_lc='no'
16318       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16319       hardcode_libdir_separator=:
16320       ;;
16321
16322     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16323       if test "$GCC" = yes; then
16324         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16325         archive_cmds='$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 $lib'
16326         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16327       else
16328         allow_undefined_flag=' -expect_unresolved \*'
16329         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'
16330         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~
16331         $CC -shared${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'
16332
16333         # Both c and cxx compiler support -rpath directly
16334         hardcode_libdir_flag_spec='-rpath $libdir'
16335       fi
16336       archive_cmds_need_lc='no'
16337       hardcode_libdir_separator=:
16338       ;;
16339
16340     solaris*)
16341       no_undefined_flag=' -z defs'
16342       if test "$GCC" = yes; then
16343         wlarc='${wl}'
16344         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16345         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16346           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16347       else
16348         case `$CC -V 2>&1` in
16349         *"Compilers 5.0"*)
16350           wlarc=''
16351           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16352           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16353           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16354           ;;
16355         *)
16356           wlarc='${wl}'
16357           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16358           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16359           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16360           ;;
16361         esac
16362       fi
16363       hardcode_libdir_flag_spec='-R$libdir'
16364       hardcode_shlibpath_var=no
16365       case $host_os in
16366       solaris2.[0-5] | solaris2.[0-5].*) ;;
16367       *)
16368         # The compiler driver will combine and reorder linker options,
16369         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16370         # but is careful enough not to reorder.
16371         # Supported since Solaris 2.6 (maybe 2.5.1?)
16372         if test "$GCC" = yes; then
16373           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16374         else
16375           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16376         fi
16377         ;;
16378       esac
16379       link_all_deplibs=yes
16380       ;;
16381
16382     sunos4*)
16383       if test "x$host_vendor" = xsequent; then
16384         # Use $CC to link under sequent, because it throws in some extra .o
16385         # files that make .init and .fini sections work.
16386         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16387       else
16388         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16389       fi
16390       hardcode_libdir_flag_spec='-L$libdir'
16391       hardcode_direct=yes
16392       hardcode_minus_L=yes
16393       hardcode_shlibpath_var=no
16394       ;;
16395
16396     sysv4)
16397       case $host_vendor in
16398         sni)
16399           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16400           hardcode_direct=yes # is this really true???
16401         ;;
16402         siemens)
16403           ## LD is ld it makes a PLAMLIB
16404           ## CC just makes a GrossModule.
16405           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16406           reload_cmds='$CC -r -o $output$reload_objs'
16407           hardcode_direct=no
16408         ;;
16409         motorola)
16410           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16411           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16412         ;;
16413       esac
16414       runpath_var='LD_RUN_PATH'
16415       hardcode_shlibpath_var=no
16416       ;;
16417
16418     sysv4.3*)
16419       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16420       hardcode_shlibpath_var=no
16421       export_dynamic_flag_spec='-Bexport'
16422       ;;
16423
16424     sysv4*MP*)
16425       if test -d /usr/nec; then
16426         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16427         hardcode_shlibpath_var=no
16428         runpath_var=LD_RUN_PATH
16429         hardcode_runpath_var=yes
16430         ld_shlibs=yes
16431       fi
16432       ;;
16433
16434     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16435       no_undefined_flag='${wl}-z,text'
16436       archive_cmds_need_lc=no
16437       hardcode_shlibpath_var=no
16438       runpath_var='LD_RUN_PATH'
16439
16440       if test "$GCC" = yes; then
16441         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16442         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16443       else
16444         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16445         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16446       fi
16447       ;;
16448
16449     sysv5* | sco3.2v5* | sco5v6*)
16450       # Note: We can NOT use -z defs as we might desire, because we do not
16451       # link with -lc, and that would cause any symbols used from libc to
16452       # always be unresolved, which means just about no library would
16453       # ever link correctly.  If we're not using GNU ld we use -z text
16454       # though, which does catch some bad symbols but isn't as heavy-handed
16455       # as -z defs.
16456       no_undefined_flag='${wl}-z,text'
16457       allow_undefined_flag='${wl}-z,nodefs'
16458       archive_cmds_need_lc=no
16459       hardcode_shlibpath_var=no
16460       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16461       hardcode_libdir_separator=':'
16462       link_all_deplibs=yes
16463       export_dynamic_flag_spec='${wl}-Bexport'
16464       runpath_var='LD_RUN_PATH'
16465
16466       if test "$GCC" = yes; then
16467         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16468         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16469       else
16470         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16471         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16472       fi
16473       ;;
16474
16475     uts4*)
16476       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16477       hardcode_libdir_flag_spec='-L$libdir'
16478       hardcode_shlibpath_var=no
16479       ;;
16480
16481     *)
16482       ld_shlibs=no
16483       ;;
16484     esac
16485
16486     if test x$host_vendor = xsni; then
16487       case $host in
16488       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16489         export_dynamic_flag_spec='${wl}-Blargedynsym'
16490         ;;
16491       esac
16492     fi
16493   fi
16494
16495 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16496 $as_echo "$ld_shlibs" >&6; }
16497 test "$ld_shlibs" = no && can_build_shared=no
16498
16499 with_gnu_ld=$with_gnu_ld
16500
16501
16502
16503
16504
16505
16506
16507
16508
16509
16510
16511
16512
16513
16514
16515 #
16516 # Do we need to explicitly link libc?
16517 #
16518 case "x$archive_cmds_need_lc" in
16519 x|xyes)
16520   # Assume -lc should be added
16521   archive_cmds_need_lc=yes
16522
16523   if test "$enable_shared" = yes && test "$GCC" = yes; then
16524     case $archive_cmds in
16525     *'~'*)
16526       # FIXME: we may have to deal with multi-command sequences.
16527       ;;
16528     '$CC '*)
16529       # Test whether the compiler implicitly links with -lc since on some
16530       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16531       # to ld, don't add -lc before -lgcc.
16532       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16533 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16534 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16535   $as_echo_n "(cached) " >&6
16536 else
16537   $RM conftest*
16538         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16539
16540         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16541   (eval $ac_compile) 2>&5
16542   ac_status=$?
16543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16544   test $ac_status = 0; } 2>conftest.err; then
16545           soname=conftest
16546           lib=conftest
16547           libobjs=conftest.$ac_objext
16548           deplibs=
16549           wl=$lt_prog_compiler_wl
16550           pic_flag=$lt_prog_compiler_pic
16551           compiler_flags=-v
16552           linker_flags=-v
16553           verstring=
16554           output_objdir=.
16555           libname=conftest
16556           lt_save_allow_undefined_flag=$allow_undefined_flag
16557           allow_undefined_flag=
16558           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16559   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16560   ac_status=$?
16561   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16562   test $ac_status = 0; }
16563           then
16564             lt_cv_archive_cmds_need_lc=no
16565           else
16566             lt_cv_archive_cmds_need_lc=yes
16567           fi
16568           allow_undefined_flag=$lt_save_allow_undefined_flag
16569         else
16570           cat conftest.err 1>&5
16571         fi
16572         $RM conftest*
16573
16574 fi
16575 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16576 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16577       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16578       ;;
16579     esac
16580   fi
16581   ;;
16582 esac
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675
16676
16677
16678
16679
16680
16681
16682
16683
16684
16685
16686
16687
16688
16689
16690
16691
16692
16693
16694
16695
16696
16697
16698
16699
16700
16701
16702
16703
16704
16705
16706
16707
16708
16709
16710
16711
16712
16713
16714
16715
16716
16717
16718
16719
16720
16721
16722
16723
16724
16725
16726
16727
16728
16729
16730
16731
16732
16733
16734
16735
16736
16737
16738
16739
16740   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16741 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16742
16743 if test "$GCC" = yes; then
16744   case $host_os in
16745     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16746     *) lt_awk_arg="/^libraries:/" ;;
16747   esac
16748   case $host_os in
16749     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16750     *) lt_sed_strip_eq="s,=/,/,g" ;;
16751   esac
16752   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16753   case $lt_search_path_spec in
16754   *\;*)
16755     # if the path contains ";" then we assume it to be the separator
16756     # otherwise default to the standard path separator (i.e. ":") - it is
16757     # assumed that no part of a normal pathname contains ";" but that should
16758     # okay in the real world where ";" in dirpaths is itself problematic.
16759     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16760     ;;
16761   *)
16762     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16763     ;;
16764   esac
16765   # Ok, now we have the path, separated by spaces, we can step through it
16766   # and add multilib dir if necessary.
16767   lt_tmp_lt_search_path_spec=
16768   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16769   for lt_sys_path in $lt_search_path_spec; do
16770     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16771       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16772     else
16773       test -d "$lt_sys_path" && \
16774         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16775     fi
16776   done
16777   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16778 BEGIN {RS=" "; FS="/|\n";} {
16779   lt_foo="";
16780   lt_count=0;
16781   for (lt_i = NF; lt_i > 0; lt_i--) {
16782     if ($lt_i != "" && $lt_i != ".") {
16783       if ($lt_i == "..") {
16784         lt_count++;
16785       } else {
16786         if (lt_count == 0) {
16787           lt_foo="/" $lt_i lt_foo;
16788         } else {
16789           lt_count--;
16790         }
16791       }
16792     }
16793   }
16794   if (lt_foo != "") { lt_freq[lt_foo]++; }
16795   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16796 }'`
16797   # AWK program above erroneously prepends '/' to C:/dos/paths
16798   # for these hosts.
16799   case $host_os in
16800     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16801       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16802   esac
16803   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16804 else
16805   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16806 fi
16807 library_names_spec=
16808 libname_spec='lib$name'
16809 soname_spec=
16810 shrext_cmds=".so"
16811 postinstall_cmds=
16812 postuninstall_cmds=
16813 finish_cmds=
16814 finish_eval=
16815 shlibpath_var=
16816 shlibpath_overrides_runpath=unknown
16817 version_type=none
16818 dynamic_linker="$host_os ld.so"
16819 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16820 need_lib_prefix=unknown
16821 hardcode_into_libs=no
16822
16823 # when you set need_version to no, make sure it does not cause -set_version
16824 # flags to be left without arguments
16825 need_version=unknown
16826
16827 case $host_os in
16828 aix3*)
16829   version_type=linux
16830   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16831   shlibpath_var=LIBPATH
16832
16833   # AIX 3 has no versioning support, so we append a major version to the name.
16834   soname_spec='${libname}${release}${shared_ext}$major'
16835   ;;
16836
16837 aix[4-9]*)
16838   version_type=linux
16839   need_lib_prefix=no
16840   need_version=no
16841   hardcode_into_libs=yes
16842   if test "$host_cpu" = ia64; then
16843     # AIX 5 supports IA64
16844     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16845     shlibpath_var=LD_LIBRARY_PATH
16846   else
16847     # With GCC up to 2.95.x, collect2 would create an import file
16848     # for dependence libraries.  The import file would start with
16849     # the line `#! .'.  This would cause the generated library to
16850     # depend on `.', always an invalid library.  This was fixed in
16851     # development snapshots of GCC prior to 3.0.
16852     case $host_os in
16853       aix4 | aix4.[01] | aix4.[01].*)
16854       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16855            echo ' yes '
16856            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16857         :
16858       else
16859         can_build_shared=no
16860       fi
16861       ;;
16862     esac
16863     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16864     # soname into executable. Probably we can add versioning support to
16865     # collect2, so additional links can be useful in future.
16866     if test "$aix_use_runtimelinking" = yes; then
16867       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16868       # instead of lib<name>.a to let people know that these are not
16869       # typical AIX shared libraries.
16870       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16871     else
16872       # We preserve .a as extension for shared libraries through AIX4.2
16873       # and later when we are not doing run time linking.
16874       library_names_spec='${libname}${release}.a $libname.a'
16875       soname_spec='${libname}${release}${shared_ext}$major'
16876     fi
16877     shlibpath_var=LIBPATH
16878   fi
16879   ;;
16880
16881 amigaos*)
16882   case $host_cpu in
16883   powerpc)
16884     # Since July 2007 AmigaOS4 officially supports .so libraries.
16885     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16886     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16887     ;;
16888   m68k)
16889     library_names_spec='$libname.ixlibrary $libname.a'
16890     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16891     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 ${libname}_ixlibrary.a || exit 1; done'
16892     ;;
16893   esac
16894   ;;
16895
16896 beos*)
16897   library_names_spec='${libname}${shared_ext}'
16898   dynamic_linker="$host_os ld.so"
16899   shlibpath_var=LIBRARY_PATH
16900   ;;
16901
16902 bsdi[45]*)
16903   version_type=linux
16904   need_version=no
16905   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16906   soname_spec='${libname}${release}${shared_ext}$major'
16907   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16908   shlibpath_var=LD_LIBRARY_PATH
16909   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16910   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16911   # the default ld.so.conf also contains /usr/contrib/lib and
16912   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16913   # libtool to hard-code these into programs
16914   ;;
16915
16916 cygwin* | mingw* | pw32* | cegcc*)
16917   version_type=windows
16918   shrext_cmds=".dll"
16919   need_version=no
16920   need_lib_prefix=no
16921
16922   case $GCC,$host_os in
16923   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16924     library_names_spec='$libname.dll.a'
16925     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16926     postinstall_cmds='base_file=`basename \${file}`~
16927       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16928       dldir=$destdir/`dirname \$dlpath`~
16929       test -d \$dldir || mkdir -p \$dldir~
16930       $install_prog $dir/$dlname \$dldir/$dlname~
16931       chmod a+x \$dldir/$dlname~
16932       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16933         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16934       fi'
16935     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16936       dlpath=$dir/\$dldll~
16937        $RM \$dlpath'
16938     shlibpath_overrides_runpath=yes
16939
16940     case $host_os in
16941     cygwin*)
16942       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16943       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16944
16945       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16946       ;;
16947     mingw* | cegcc*)
16948       # MinGW DLLs use traditional 'lib' prefix
16949       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16950       ;;
16951     pw32*)
16952       # pw32 DLLs use 'pw' prefix rather than 'lib'
16953       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16954       ;;
16955     esac
16956     ;;
16957
16958   *)
16959     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16960     ;;
16961   esac
16962   dynamic_linker='Win32 ld.exe'
16963   # FIXME: first we should search . and the directory the executable is in
16964   shlibpath_var=PATH
16965   ;;
16966
16967 darwin* | rhapsody*)
16968   dynamic_linker="$host_os dyld"
16969   version_type=darwin
16970   need_lib_prefix=no
16971   need_version=no
16972   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16973   soname_spec='${libname}${release}${major}$shared_ext'
16974   shlibpath_overrides_runpath=yes
16975   shlibpath_var=DYLD_LIBRARY_PATH
16976   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16977
16978   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16979   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16980   ;;
16981
16982 dgux*)
16983   version_type=linux
16984   need_lib_prefix=no
16985   need_version=no
16986   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16987   soname_spec='${libname}${release}${shared_ext}$major'
16988   shlibpath_var=LD_LIBRARY_PATH
16989   ;;
16990
16991 freebsd* | dragonfly*)
16992   # DragonFly does not have aout.  When/if they implement a new
16993   # versioning mechanism, adjust this.
16994   if test -x /usr/bin/objformat; then
16995     objformat=`/usr/bin/objformat`
16996   else
16997     case $host_os in
16998     freebsd[23].*) objformat=aout ;;
16999     *) objformat=elf ;;
17000     esac
17001   fi
17002   version_type=freebsd-$objformat
17003   case $version_type in
17004     freebsd-elf*)
17005       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17006       need_version=no
17007       need_lib_prefix=no
17008       ;;
17009     freebsd-*)
17010       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
17011       need_version=yes
17012       ;;
17013   esac
17014   shlibpath_var=LD_LIBRARY_PATH
17015   case $host_os in
17016   freebsd2.*)
17017     shlibpath_overrides_runpath=yes
17018     ;;
17019   freebsd3.[01]* | freebsdelf3.[01]*)
17020     shlibpath_overrides_runpath=yes
17021     hardcode_into_libs=yes
17022     ;;
17023   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
17024   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
17025     shlibpath_overrides_runpath=no
17026     hardcode_into_libs=yes
17027     ;;
17028   *) # from 4.6 on, and DragonFly
17029     shlibpath_overrides_runpath=yes
17030     hardcode_into_libs=yes
17031     ;;
17032   esac
17033   ;;
17034
17035 gnu*)
17036   version_type=linux
17037   need_lib_prefix=no
17038   need_version=no
17039   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17040   soname_spec='${libname}${release}${shared_ext}$major'
17041   shlibpath_var=LD_LIBRARY_PATH
17042   hardcode_into_libs=yes
17043   ;;
17044
17045 haiku*)
17046   version_type=linux
17047   need_lib_prefix=no
17048   need_version=no
17049   dynamic_linker="$host_os runtime_loader"
17050   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
17051   soname_spec='${libname}${release}${shared_ext}$major'
17052   shlibpath_var=LIBRARY_PATH
17053   shlibpath_overrides_runpath=yes
17054   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
17055   hardcode_into_libs=yes
17056   ;;
17057
17058 hpux9* | hpux10* | hpux11*)
17059   # Give a soname corresponding to the major version so that dld.sl refuses to
17060   # link against other versions.
17061   version_type=sunos
17062   need_lib_prefix=no
17063   need_version=no
17064   case $host_cpu in
17065   ia64*)
17066     shrext_cmds='.so'
17067     hardcode_into_libs=yes
17068     dynamic_linker="$host_os dld.so"
17069     shlibpath_var=LD_LIBRARY_PATH
17070     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17071     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17072     soname_spec='${libname}${release}${shared_ext}$major'
17073     if test "X$HPUX_IA64_MODE" = X32; then
17074       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17075     else
17076       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17077     fi
17078     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17079     ;;
17080   hppa*64*)
17081     shrext_cmds='.sl'
17082     hardcode_into_libs=yes
17083     dynamic_linker="$host_os dld.sl"
17084     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17085     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17086     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17087     soname_spec='${libname}${release}${shared_ext}$major'
17088     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17089     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17090     ;;
17091   *)
17092     shrext_cmds='.sl'
17093     dynamic_linker="$host_os dld.sl"
17094     shlibpath_var=SHLIB_PATH
17095     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17096     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17097     soname_spec='${libname}${release}${shared_ext}$major'
17098     ;;
17099   esac
17100   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17101   postinstall_cmds='chmod 555 $lib'
17102   # or fails outright, so override atomically:
17103   install_override_mode=555
17104   ;;
17105
17106 interix[3-9]*)
17107   version_type=linux
17108   need_lib_prefix=no
17109   need_version=no
17110   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17111   soname_spec='${libname}${release}${shared_ext}$major'
17112   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17113   shlibpath_var=LD_LIBRARY_PATH
17114   shlibpath_overrides_runpath=no
17115   hardcode_into_libs=yes
17116   ;;
17117
17118 irix5* | irix6* | nonstopux*)
17119   case $host_os in
17120     nonstopux*) version_type=nonstopux ;;
17121     *)
17122         if test "$lt_cv_prog_gnu_ld" = yes; then
17123                 version_type=linux
17124         else
17125                 version_type=irix
17126         fi ;;
17127   esac
17128   need_lib_prefix=no
17129   need_version=no
17130   soname_spec='${libname}${release}${shared_ext}$major'
17131   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17132   case $host_os in
17133   irix5* | nonstopux*)
17134     libsuff= shlibsuff=
17135     ;;
17136   *)
17137     case $LD in # libtool.m4 will add one of these switches to LD
17138     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17139       libsuff= shlibsuff= libmagic=32-bit;;
17140     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17141       libsuff=32 shlibsuff=N32 libmagic=N32;;
17142     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17143       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17144     *) libsuff= shlibsuff= libmagic=never-match;;
17145     esac
17146     ;;
17147   esac
17148   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17149   shlibpath_overrides_runpath=no
17150   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17151   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17152   hardcode_into_libs=yes
17153   ;;
17154
17155 # No shared lib support for Linux oldld, aout, or coff.
17156 linux*oldld* | linux*aout* | linux*coff*)
17157   dynamic_linker=no
17158   ;;
17159
17160 # This must be Linux ELF.
17161 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17162   version_type=linux
17163   need_lib_prefix=no
17164   need_version=no
17165   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17166   soname_spec='${libname}${release}${shared_ext}$major'
17167   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17168   shlibpath_var=LD_LIBRARY_PATH
17169   shlibpath_overrides_runpath=no
17170
17171   # Some binutils ld are patched to set DT_RUNPATH
17172   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17173   $as_echo_n "(cached) " >&6
17174 else
17175   lt_cv_shlibpath_overrides_runpath=no
17176     save_LDFLAGS=$LDFLAGS
17177     save_libdir=$libdir
17178     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17179          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17180     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17181 /* end confdefs.h.  */
17182
17183 int
17184 main ()
17185 {
17186
17187   ;
17188   return 0;
17189 }
17190 _ACEOF
17191 if ac_fn_c_try_link "$LINENO"; then :
17192   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17193   lt_cv_shlibpath_overrides_runpath=yes
17194 fi
17195 fi
17196 rm -f core conftest.err conftest.$ac_objext \
17197     conftest$ac_exeext conftest.$ac_ext
17198     LDFLAGS=$save_LDFLAGS
17199     libdir=$save_libdir
17200
17201 fi
17202
17203   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17204
17205   # This implies no fast_install, which is unacceptable.
17206   # Some rework will be needed to allow for fast_install
17207   # before this can be enabled.
17208   hardcode_into_libs=yes
17209
17210   # Append ld.so.conf contents to the search path
17211   if test -f /etc/ld.so.conf; then
17212     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' ' '`
17213     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17214   fi
17215
17216   # We used to test for /lib/ld.so.1 and disable shared libraries on
17217   # powerpc, because MkLinux only supported shared libraries with the
17218   # GNU dynamic linker.  Since this was broken with cross compilers,
17219   # most powerpc-linux boxes support dynamic linking these days and
17220   # people can always --disable-shared, the test was removed, and we
17221   # assume the GNU/Linux dynamic linker is in use.
17222   dynamic_linker='GNU/Linux ld.so'
17223   ;;
17224
17225 netbsd*)
17226   version_type=sunos
17227   need_lib_prefix=no
17228   need_version=no
17229   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17230     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17231     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17232     dynamic_linker='NetBSD (a.out) ld.so'
17233   else
17234     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17235     soname_spec='${libname}${release}${shared_ext}$major'
17236     dynamic_linker='NetBSD ld.elf_so'
17237   fi
17238   shlibpath_var=LD_LIBRARY_PATH
17239   shlibpath_overrides_runpath=yes
17240   hardcode_into_libs=yes
17241   ;;
17242
17243 newsos6)
17244   version_type=linux
17245   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17246   shlibpath_var=LD_LIBRARY_PATH
17247   shlibpath_overrides_runpath=yes
17248   ;;
17249
17250 *nto* | *qnx*)
17251   version_type=qnx
17252   need_lib_prefix=no
17253   need_version=no
17254   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17255   soname_spec='${libname}${release}${shared_ext}$major'
17256   shlibpath_var=LD_LIBRARY_PATH
17257   shlibpath_overrides_runpath=no
17258   hardcode_into_libs=yes
17259   dynamic_linker='ldqnx.so'
17260   ;;
17261
17262 openbsd*)
17263   version_type=sunos
17264   sys_lib_dlsearch_path_spec="/usr/lib"
17265   need_lib_prefix=no
17266   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17267   case $host_os in
17268     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17269     *)                          need_version=no  ;;
17270   esac
17271   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17272   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17273   shlibpath_var=LD_LIBRARY_PATH
17274   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17275     case $host_os in
17276       openbsd2.[89] | openbsd2.[89].*)
17277         shlibpath_overrides_runpath=no
17278         ;;
17279       *)
17280         shlibpath_overrides_runpath=yes
17281         ;;
17282       esac
17283   else
17284     shlibpath_overrides_runpath=yes
17285   fi
17286   ;;
17287
17288 os2*)
17289   libname_spec='$name'
17290   shrext_cmds=".dll"
17291   need_lib_prefix=no
17292   library_names_spec='$libname${shared_ext} $libname.a'
17293   dynamic_linker='OS/2 ld.exe'
17294   shlibpath_var=LIBPATH
17295   ;;
17296
17297 osf3* | osf4* | osf5*)
17298   version_type=osf
17299   need_lib_prefix=no
17300   need_version=no
17301   soname_spec='${libname}${release}${shared_ext}$major'
17302   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17303   shlibpath_var=LD_LIBRARY_PATH
17304   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17305   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17306   ;;
17307
17308 rdos*)
17309   dynamic_linker=no
17310   ;;
17311
17312 solaris*)
17313   version_type=linux
17314   need_lib_prefix=no
17315   need_version=no
17316   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17317   soname_spec='${libname}${release}${shared_ext}$major'
17318   shlibpath_var=LD_LIBRARY_PATH
17319   shlibpath_overrides_runpath=yes
17320   hardcode_into_libs=yes
17321   # ldd complains unless libraries are executable
17322   postinstall_cmds='chmod +x $lib'
17323   ;;
17324
17325 sunos4*)
17326   version_type=sunos
17327   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17328   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17329   shlibpath_var=LD_LIBRARY_PATH
17330   shlibpath_overrides_runpath=yes
17331   if test "$with_gnu_ld" = yes; then
17332     need_lib_prefix=no
17333   fi
17334   need_version=yes
17335   ;;
17336
17337 sysv4 | sysv4.3*)
17338   version_type=linux
17339   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17340   soname_spec='${libname}${release}${shared_ext}$major'
17341   shlibpath_var=LD_LIBRARY_PATH
17342   case $host_vendor in
17343     sni)
17344       shlibpath_overrides_runpath=no
17345       need_lib_prefix=no
17346       runpath_var=LD_RUN_PATH
17347       ;;
17348     siemens)
17349       need_lib_prefix=no
17350       ;;
17351     motorola)
17352       need_lib_prefix=no
17353       need_version=no
17354       shlibpath_overrides_runpath=no
17355       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17356       ;;
17357   esac
17358   ;;
17359
17360 sysv4*MP*)
17361   if test -d /usr/nec ;then
17362     version_type=linux
17363     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17364     soname_spec='$libname${shared_ext}.$major'
17365     shlibpath_var=LD_LIBRARY_PATH
17366   fi
17367   ;;
17368
17369 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17370   version_type=freebsd-elf
17371   need_lib_prefix=no
17372   need_version=no
17373   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17374   soname_spec='${libname}${release}${shared_ext}$major'
17375   shlibpath_var=LD_LIBRARY_PATH
17376   shlibpath_overrides_runpath=yes
17377   hardcode_into_libs=yes
17378   if test "$with_gnu_ld" = yes; then
17379     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17380   else
17381     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17382     case $host_os in
17383       sco3.2v5*)
17384         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17385         ;;
17386     esac
17387   fi
17388   sys_lib_dlsearch_path_spec='/usr/lib'
17389   ;;
17390
17391 tpf*)
17392   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17393   version_type=linux
17394   need_lib_prefix=no
17395   need_version=no
17396   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17397   shlibpath_var=LD_LIBRARY_PATH
17398   shlibpath_overrides_runpath=no
17399   hardcode_into_libs=yes
17400   ;;
17401
17402 uts4*)
17403   version_type=linux
17404   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17405   soname_spec='${libname}${release}${shared_ext}$major'
17406   shlibpath_var=LD_LIBRARY_PATH
17407   ;;
17408
17409 *)
17410   dynamic_linker=no
17411   ;;
17412 esac
17413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17414 $as_echo "$dynamic_linker" >&6; }
17415 test "$dynamic_linker" = no && can_build_shared=no
17416
17417 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17418 if test "$GCC" = yes; then
17419   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17420 fi
17421
17422 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17423   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17424 fi
17425 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17426   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17427 fi
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
17438
17439
17440
17441
17442
17443
17444
17445
17446
17447
17448
17449
17450
17451
17452
17453
17454
17455
17456
17457
17458
17459
17460
17461
17462
17463
17464
17465
17466
17467
17468
17469
17470
17471
17472
17473
17474
17475
17476
17477
17478
17479
17480
17481
17482
17483
17484
17485
17486
17487
17488
17489
17490
17491
17492
17493
17494
17495
17496
17497
17498
17499
17500
17501
17502
17503
17504
17505
17506
17507
17508
17509
17510
17511
17512
17513
17514
17515
17516
17517
17518
17519
17520   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17521 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17522 hardcode_action=
17523 if test -n "$hardcode_libdir_flag_spec" ||
17524    test -n "$runpath_var" ||
17525    test "X$hardcode_automatic" = "Xyes" ; then
17526
17527   # We can hardcode non-existent directories.
17528   if test "$hardcode_direct" != no &&
17529      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17530      # have to relink, otherwise we might link with an installed library
17531      # when we should be linking with a yet-to-be-installed one
17532      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17533      test "$hardcode_minus_L" != no; then
17534     # Linking always hardcodes the temporary library directory.
17535     hardcode_action=relink
17536   else
17537     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17538     hardcode_action=immediate
17539   fi
17540 else
17541   # We cannot hardcode anything, or else we can only hardcode existing
17542   # directories.
17543   hardcode_action=unsupported
17544 fi
17545 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17546 $as_echo "$hardcode_action" >&6; }
17547
17548 if test "$hardcode_action" = relink ||
17549    test "$inherit_rpath" = yes; then
17550   # Fast installation is not supported
17551   enable_fast_install=no
17552 elif test "$shlibpath_overrides_runpath" = yes ||
17553      test "$enable_shared" = no; then
17554   # Fast installation is not necessary
17555   enable_fast_install=needless
17556 fi
17557
17558
17559
17560
17561
17562
17563   if test "x$enable_dlopen" != xyes; then
17564   enable_dlopen=unknown
17565   enable_dlopen_self=unknown
17566   enable_dlopen_self_static=unknown
17567 else
17568   lt_cv_dlopen=no
17569   lt_cv_dlopen_libs=
17570
17571   case $host_os in
17572   beos*)
17573     lt_cv_dlopen="load_add_on"
17574     lt_cv_dlopen_libs=
17575     lt_cv_dlopen_self=yes
17576     ;;
17577
17578   mingw* | pw32* | cegcc*)
17579     lt_cv_dlopen="LoadLibrary"
17580     lt_cv_dlopen_libs=
17581     ;;
17582
17583   cygwin*)
17584     lt_cv_dlopen="dlopen"
17585     lt_cv_dlopen_libs=
17586     ;;
17587
17588   darwin*)
17589   # if libdl is installed we need to link against it
17590     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17591 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17592 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17593   $as_echo_n "(cached) " >&6
17594 else
17595   ac_check_lib_save_LIBS=$LIBS
17596 LIBS="-ldl  $LIBS"
17597 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17598 /* end confdefs.h.  */
17599
17600 /* Override any GCC internal prototype to avoid an error.
17601    Use char because int might match the return type of a GCC
17602    builtin and then its argument prototype would still apply.  */
17603 #ifdef __cplusplus
17604 extern "C"
17605 #endif
17606 char dlopen ();
17607 int
17608 main ()
17609 {
17610 return dlopen ();
17611   ;
17612   return 0;
17613 }
17614 _ACEOF
17615 if ac_fn_c_try_link "$LINENO"; then :
17616   ac_cv_lib_dl_dlopen=yes
17617 else
17618   ac_cv_lib_dl_dlopen=no
17619 fi
17620 rm -f core conftest.err conftest.$ac_objext \
17621     conftest$ac_exeext conftest.$ac_ext
17622 LIBS=$ac_check_lib_save_LIBS
17623 fi
17624 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17625 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17626 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17627   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17628 else
17629
17630     lt_cv_dlopen="dyld"
17631     lt_cv_dlopen_libs=
17632     lt_cv_dlopen_self=yes
17633
17634 fi
17635
17636     ;;
17637
17638   *)
17639     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17640 if test "x$ac_cv_func_shl_load" = x""yes; then :
17641   lt_cv_dlopen="shl_load"
17642 else
17643   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17644 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17645 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17646   $as_echo_n "(cached) " >&6
17647 else
17648   ac_check_lib_save_LIBS=$LIBS
17649 LIBS="-ldld  $LIBS"
17650 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17651 /* end confdefs.h.  */
17652
17653 /* Override any GCC internal prototype to avoid an error.
17654    Use char because int might match the return type of a GCC
17655    builtin and then its argument prototype would still apply.  */
17656 #ifdef __cplusplus
17657 extern "C"
17658 #endif
17659 char shl_load ();
17660 int
17661 main ()
17662 {
17663 return shl_load ();
17664   ;
17665   return 0;
17666 }
17667 _ACEOF
17668 if ac_fn_c_try_link "$LINENO"; then :
17669   ac_cv_lib_dld_shl_load=yes
17670 else
17671   ac_cv_lib_dld_shl_load=no
17672 fi
17673 rm -f core conftest.err conftest.$ac_objext \
17674     conftest$ac_exeext conftest.$ac_ext
17675 LIBS=$ac_check_lib_save_LIBS
17676 fi
17677 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17678 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17679 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17680   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17681 else
17682   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17683 if test "x$ac_cv_func_dlopen" = x""yes; then :
17684   lt_cv_dlopen="dlopen"
17685 else
17686   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17687 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17688 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17689   $as_echo_n "(cached) " >&6
17690 else
17691   ac_check_lib_save_LIBS=$LIBS
17692 LIBS="-ldl  $LIBS"
17693 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17694 /* end confdefs.h.  */
17695
17696 /* Override any GCC internal prototype to avoid an error.
17697    Use char because int might match the return type of a GCC
17698    builtin and then its argument prototype would still apply.  */
17699 #ifdef __cplusplus
17700 extern "C"
17701 #endif
17702 char dlopen ();
17703 int
17704 main ()
17705 {
17706 return dlopen ();
17707   ;
17708   return 0;
17709 }
17710 _ACEOF
17711 if ac_fn_c_try_link "$LINENO"; then :
17712   ac_cv_lib_dl_dlopen=yes
17713 else
17714   ac_cv_lib_dl_dlopen=no
17715 fi
17716 rm -f core conftest.err conftest.$ac_objext \
17717     conftest$ac_exeext conftest.$ac_ext
17718 LIBS=$ac_check_lib_save_LIBS
17719 fi
17720 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17721 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17722 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17723   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17724 else
17725   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17726 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17727 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17728   $as_echo_n "(cached) " >&6
17729 else
17730   ac_check_lib_save_LIBS=$LIBS
17731 LIBS="-lsvld  $LIBS"
17732 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17733 /* end confdefs.h.  */
17734
17735 /* Override any GCC internal prototype to avoid an error.
17736    Use char because int might match the return type of a GCC
17737    builtin and then its argument prototype would still apply.  */
17738 #ifdef __cplusplus
17739 extern "C"
17740 #endif
17741 char dlopen ();
17742 int
17743 main ()
17744 {
17745 return dlopen ();
17746   ;
17747   return 0;
17748 }
17749 _ACEOF
17750 if ac_fn_c_try_link "$LINENO"; then :
17751   ac_cv_lib_svld_dlopen=yes
17752 else
17753   ac_cv_lib_svld_dlopen=no
17754 fi
17755 rm -f core conftest.err conftest.$ac_objext \
17756     conftest$ac_exeext conftest.$ac_ext
17757 LIBS=$ac_check_lib_save_LIBS
17758 fi
17759 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17760 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17761 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17762   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17763 else
17764   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17765 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17766 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17767   $as_echo_n "(cached) " >&6
17768 else
17769   ac_check_lib_save_LIBS=$LIBS
17770 LIBS="-ldld  $LIBS"
17771 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17772 /* end confdefs.h.  */
17773
17774 /* Override any GCC internal prototype to avoid an error.
17775    Use char because int might match the return type of a GCC
17776    builtin and then its argument prototype would still apply.  */
17777 #ifdef __cplusplus
17778 extern "C"
17779 #endif
17780 char dld_link ();
17781 int
17782 main ()
17783 {
17784 return dld_link ();
17785   ;
17786   return 0;
17787 }
17788 _ACEOF
17789 if ac_fn_c_try_link "$LINENO"; then :
17790   ac_cv_lib_dld_dld_link=yes
17791 else
17792   ac_cv_lib_dld_dld_link=no
17793 fi
17794 rm -f core conftest.err conftest.$ac_objext \
17795     conftest$ac_exeext conftest.$ac_ext
17796 LIBS=$ac_check_lib_save_LIBS
17797 fi
17798 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17799 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17800 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17801   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17802 fi
17803
17804
17805 fi
17806
17807
17808 fi
17809
17810
17811 fi
17812
17813
17814 fi
17815
17816
17817 fi
17818
17819     ;;
17820   esac
17821
17822   if test "x$lt_cv_dlopen" != xno; then
17823     enable_dlopen=yes
17824   else
17825     enable_dlopen=no
17826   fi
17827
17828   case $lt_cv_dlopen in
17829   dlopen)
17830     save_CPPFLAGS="$CPPFLAGS"
17831     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17832
17833     save_LDFLAGS="$LDFLAGS"
17834     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17835
17836     save_LIBS="$LIBS"
17837     LIBS="$lt_cv_dlopen_libs $LIBS"
17838
17839     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17840 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17841 if test "${lt_cv_dlopen_self+set}" = set; then :
17842   $as_echo_n "(cached) " >&6
17843 else
17844           if test "$cross_compiling" = yes; then :
17845   lt_cv_dlopen_self=cross
17846 else
17847   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17848   lt_status=$lt_dlunknown
17849   cat > conftest.$ac_ext <<_LT_EOF
17850 #line 17850 "configure"
17851 #include "confdefs.h"
17852
17853 #if HAVE_DLFCN_H
17854 #include <dlfcn.h>
17855 #endif
17856
17857 #include <stdio.h>
17858
17859 #ifdef RTLD_GLOBAL
17860 #  define LT_DLGLOBAL           RTLD_GLOBAL
17861 #else
17862 #  ifdef DL_GLOBAL
17863 #    define LT_DLGLOBAL         DL_GLOBAL
17864 #  else
17865 #    define LT_DLGLOBAL         0
17866 #  endif
17867 #endif
17868
17869 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17870    find out it does not work in some platform. */
17871 #ifndef LT_DLLAZY_OR_NOW
17872 #  ifdef RTLD_LAZY
17873 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17874 #  else
17875 #    ifdef DL_LAZY
17876 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17877 #    else
17878 #      ifdef RTLD_NOW
17879 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17880 #      else
17881 #        ifdef DL_NOW
17882 #          define LT_DLLAZY_OR_NOW      DL_NOW
17883 #        else
17884 #          define LT_DLLAZY_OR_NOW      0
17885 #        endif
17886 #      endif
17887 #    endif
17888 #  endif
17889 #endif
17890
17891 /* When -fvisbility=hidden is used, assume the code has been annotated
17892    correspondingly for the symbols needed.  */
17893 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17894 void fnord () __attribute__((visibility("default")));
17895 #endif
17896
17897 void fnord () { int i=42; }
17898 int main ()
17899 {
17900   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17901   int status = $lt_dlunknown;
17902
17903   if (self)
17904     {
17905       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17906       else
17907         {
17908           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17909           else puts (dlerror ());
17910         }
17911       /* dlclose (self); */
17912     }
17913   else
17914     puts (dlerror ());
17915
17916   return status;
17917 }
17918 _LT_EOF
17919   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17920   (eval $ac_link) 2>&5
17921   ac_status=$?
17922   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17923   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17924     (./conftest; exit; ) >&5 2>/dev/null
17925     lt_status=$?
17926     case x$lt_status in
17927       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17928       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17929       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17930     esac
17931   else :
17932     # compilation failed
17933     lt_cv_dlopen_self=no
17934   fi
17935 fi
17936 rm -fr conftest*
17937
17938
17939 fi
17940 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17941 $as_echo "$lt_cv_dlopen_self" >&6; }
17942
17943     if test "x$lt_cv_dlopen_self" = xyes; then
17944       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17945       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17946 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17947 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17948   $as_echo_n "(cached) " >&6
17949 else
17950           if test "$cross_compiling" = yes; then :
17951   lt_cv_dlopen_self_static=cross
17952 else
17953   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17954   lt_status=$lt_dlunknown
17955   cat > conftest.$ac_ext <<_LT_EOF
17956 #line 17956 "configure"
17957 #include "confdefs.h"
17958
17959 #if HAVE_DLFCN_H
17960 #include <dlfcn.h>
17961 #endif
17962
17963 #include <stdio.h>
17964
17965 #ifdef RTLD_GLOBAL
17966 #  define LT_DLGLOBAL           RTLD_GLOBAL
17967 #else
17968 #  ifdef DL_GLOBAL
17969 #    define LT_DLGLOBAL         DL_GLOBAL
17970 #  else
17971 #    define LT_DLGLOBAL         0
17972 #  endif
17973 #endif
17974
17975 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17976    find out it does not work in some platform. */
17977 #ifndef LT_DLLAZY_OR_NOW
17978 #  ifdef RTLD_LAZY
17979 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17980 #  else
17981 #    ifdef DL_LAZY
17982 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17983 #    else
17984 #      ifdef RTLD_NOW
17985 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17986 #      else
17987 #        ifdef DL_NOW
17988 #          define LT_DLLAZY_OR_NOW      DL_NOW
17989 #        else
17990 #          define LT_DLLAZY_OR_NOW      0
17991 #        endif
17992 #      endif
17993 #    endif
17994 #  endif
17995 #endif
17996
17997 /* When -fvisbility=hidden is used, assume the code has been annotated
17998    correspondingly for the symbols needed.  */
17999 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
18000 void fnord () __attribute__((visibility("default")));
18001 #endif
18002
18003 void fnord () { int i=42; }
18004 int main ()
18005 {
18006   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
18007   int status = $lt_dlunknown;
18008
18009   if (self)
18010     {
18011       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
18012       else
18013         {
18014           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
18015           else puts (dlerror ());
18016         }
18017       /* dlclose (self); */
18018     }
18019   else
18020     puts (dlerror ());
18021
18022   return status;
18023 }
18024 _LT_EOF
18025   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
18026   (eval $ac_link) 2>&5
18027   ac_status=$?
18028   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
18029   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
18030     (./conftest; exit; ) >&5 2>/dev/null
18031     lt_status=$?
18032     case x$lt_status in
18033       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
18034       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
18035       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
18036     esac
18037   else :
18038     # compilation failed
18039     lt_cv_dlopen_self_static=no
18040   fi
18041 fi
18042 rm -fr conftest*
18043
18044
18045 fi
18046 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
18047 $as_echo "$lt_cv_dlopen_self_static" >&6; }
18048     fi
18049
18050     CPPFLAGS="$save_CPPFLAGS"
18051     LDFLAGS="$save_LDFLAGS"
18052     LIBS="$save_LIBS"
18053     ;;
18054   esac
18055
18056   case $lt_cv_dlopen_self in
18057   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
18058   *) enable_dlopen_self=unknown ;;
18059   esac
18060
18061   case $lt_cv_dlopen_self_static in
18062   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
18063   *) enable_dlopen_self_static=unknown ;;
18064   esac
18065 fi
18066
18067
18068
18069
18070
18071
18072
18073
18074
18075
18076
18077
18078
18079
18080
18081
18082
18083 striplib=
18084 old_striplib=
18085 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18086 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18087 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18088   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18089   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18090   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18091 $as_echo "yes" >&6; }
18092 else
18093 # FIXME - insert some real tests, host_os isn't really good enough
18094   case $host_os in
18095   darwin*)
18096     if test -n "$STRIP" ; then
18097       striplib="$STRIP -x"
18098       old_striplib="$STRIP -S"
18099       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18100 $as_echo "yes" >&6; }
18101     else
18102       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18103 $as_echo "no" >&6; }
18104     fi
18105     ;;
18106   *)
18107     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18108 $as_echo "no" >&6; }
18109     ;;
18110   esac
18111 fi
18112
18113
18114
18115
18116
18117
18118
18119
18120
18121
18122
18123
18124   # Report which library types will actually be built
18125   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18126 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18127   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18128 $as_echo "$can_build_shared" >&6; }
18129
18130   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18131 $as_echo_n "checking whether to build shared libraries... " >&6; }
18132   test "$can_build_shared" = "no" && enable_shared=no
18133
18134   # On AIX, shared libraries and static libraries use the same namespace, and
18135   # are all built from PIC.
18136   case $host_os in
18137   aix3*)
18138     test "$enable_shared" = yes && enable_static=no
18139     if test -n "$RANLIB"; then
18140       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18141       postinstall_cmds='$RANLIB $lib'
18142     fi
18143     ;;
18144
18145   aix[4-9]*)
18146     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18147       test "$enable_shared" = yes && enable_static=no
18148     fi
18149     ;;
18150   esac
18151   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18152 $as_echo "$enable_shared" >&6; }
18153
18154   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18155 $as_echo_n "checking whether to build static libraries... " >&6; }
18156   # Make sure either enable_shared or enable_static is yes.
18157   test "$enable_shared" = yes || enable_static=yes
18158   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18159 $as_echo "$enable_static" >&6; }
18160
18161
18162
18163
18164 fi
18165 ac_ext=c
18166 ac_cpp='$CPP $CPPFLAGS'
18167 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18168 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18169 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18170
18171 CC="$lt_save_CC"
18172
18173       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18174     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18175     (test "X$CXX" != "Xg++"))) ; then
18176   ac_ext=cpp
18177 ac_cpp='$CXXCPP $CPPFLAGS'
18178 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18179 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18180 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18182 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18183 if test -z "$CXXCPP"; then
18184   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18185   $as_echo_n "(cached) " >&6
18186 else
18187       # Double quotes because CXXCPP needs to be expanded
18188     for CXXCPP in "$CXX -E" "/lib/cpp"
18189     do
18190       ac_preproc_ok=false
18191 for ac_cxx_preproc_warn_flag in '' yes
18192 do
18193   # Use a header file that comes with gcc, so configuring glibc
18194   # with a fresh cross-compiler works.
18195   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18196   # <limits.h> exists even on freestanding compilers.
18197   # On the NeXT, cc -E runs the code through the compiler's parser,
18198   # not just through cpp. "Syntax error" is here to catch this case.
18199   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18200 /* end confdefs.h.  */
18201 #ifdef __STDC__
18202 # include <limits.h>
18203 #else
18204 # include <assert.h>
18205 #endif
18206                      Syntax error
18207 _ACEOF
18208 if ac_fn_cxx_try_cpp "$LINENO"; then :
18209
18210 else
18211   # Broken: fails on valid input.
18212 continue
18213 fi
18214 rm -f conftest.err conftest.$ac_ext
18215
18216   # OK, works on sane cases.  Now check whether nonexistent headers
18217   # can be detected and how.
18218   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18219 /* end confdefs.h.  */
18220 #include <ac_nonexistent.h>
18221 _ACEOF
18222 if ac_fn_cxx_try_cpp "$LINENO"; then :
18223   # Broken: success on invalid input.
18224 continue
18225 else
18226   # Passes both tests.
18227 ac_preproc_ok=:
18228 break
18229 fi
18230 rm -f conftest.err conftest.$ac_ext
18231
18232 done
18233 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18234 rm -f conftest.err conftest.$ac_ext
18235 if $ac_preproc_ok; then :
18236   break
18237 fi
18238
18239     done
18240     ac_cv_prog_CXXCPP=$CXXCPP
18241
18242 fi
18243   CXXCPP=$ac_cv_prog_CXXCPP
18244 else
18245   ac_cv_prog_CXXCPP=$CXXCPP
18246 fi
18247 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18248 $as_echo "$CXXCPP" >&6; }
18249 ac_preproc_ok=false
18250 for ac_cxx_preproc_warn_flag in '' yes
18251 do
18252   # Use a header file that comes with gcc, so configuring glibc
18253   # with a fresh cross-compiler works.
18254   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18255   # <limits.h> exists even on freestanding compilers.
18256   # On the NeXT, cc -E runs the code through the compiler's parser,
18257   # not just through cpp. "Syntax error" is here to catch this case.
18258   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18259 /* end confdefs.h.  */
18260 #ifdef __STDC__
18261 # include <limits.h>
18262 #else
18263 # include <assert.h>
18264 #endif
18265                      Syntax error
18266 _ACEOF
18267 if ac_fn_cxx_try_cpp "$LINENO"; then :
18268
18269 else
18270   # Broken: fails on valid input.
18271 continue
18272 fi
18273 rm -f conftest.err conftest.$ac_ext
18274
18275   # OK, works on sane cases.  Now check whether nonexistent headers
18276   # can be detected and how.
18277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18278 /* end confdefs.h.  */
18279 #include <ac_nonexistent.h>
18280 _ACEOF
18281 if ac_fn_cxx_try_cpp "$LINENO"; then :
18282   # Broken: success on invalid input.
18283 continue
18284 else
18285   # Passes both tests.
18286 ac_preproc_ok=:
18287 break
18288 fi
18289 rm -f conftest.err conftest.$ac_ext
18290
18291 done
18292 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18293 rm -f conftest.err conftest.$ac_ext
18294 if $ac_preproc_ok; then :
18295
18296 else
18297   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18298 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18299 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18300 See \`config.log' for more details." "$LINENO" 5; }
18301 fi
18302
18303 ac_ext=c
18304 ac_cpp='$CPP $CPPFLAGS'
18305 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18306 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18307 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18308
18309 else
18310   _lt_caught_CXX_error=yes
18311 fi
18312
18313 ac_ext=cpp
18314 ac_cpp='$CXXCPP $CPPFLAGS'
18315 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18316 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18317 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18318
18319 archive_cmds_need_lc_CXX=no
18320 allow_undefined_flag_CXX=
18321 always_export_symbols_CXX=no
18322 archive_expsym_cmds_CXX=
18323 compiler_needs_object_CXX=no
18324 export_dynamic_flag_spec_CXX=
18325 hardcode_direct_CXX=no
18326 hardcode_direct_absolute_CXX=no
18327 hardcode_libdir_flag_spec_CXX=
18328 hardcode_libdir_flag_spec_ld_CXX=
18329 hardcode_libdir_separator_CXX=
18330 hardcode_minus_L_CXX=no
18331 hardcode_shlibpath_var_CXX=unsupported
18332 hardcode_automatic_CXX=no
18333 inherit_rpath_CXX=no
18334 module_cmds_CXX=
18335 module_expsym_cmds_CXX=
18336 link_all_deplibs_CXX=unknown
18337 old_archive_cmds_CXX=$old_archive_cmds
18338 reload_flag_CXX=$reload_flag
18339 reload_cmds_CXX=$reload_cmds
18340 no_undefined_flag_CXX=
18341 whole_archive_flag_spec_CXX=
18342 enable_shared_with_static_runtimes_CXX=no
18343
18344 # Source file extension for C++ test sources.
18345 ac_ext=cpp
18346
18347 # Object file extension for compiled C++ test sources.
18348 objext=o
18349 objext_CXX=$objext
18350
18351 # No sense in running all these tests if we already determined that
18352 # the CXX compiler isn't working.  Some variables (like enable_shared)
18353 # are currently assumed to apply to all compilers on this platform,
18354 # and will be corrupted by setting them based on a non-working compiler.
18355 if test "$_lt_caught_CXX_error" != yes; then
18356   # Code to be used in simple compile tests
18357   lt_simple_compile_test_code="int some_variable = 0;"
18358
18359   # Code to be used in simple link tests
18360   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18361
18362   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18363
18364
18365
18366
18367
18368
18369 # If no C compiler was specified, use CC.
18370 LTCC=${LTCC-"$CC"}
18371
18372 # If no C compiler flags were specified, use CFLAGS.
18373 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18374
18375 # Allow CC to be a program name with arguments.
18376 compiler=$CC
18377
18378
18379   # save warnings/boilerplate of simple test code
18380   ac_outfile=conftest.$ac_objext
18381 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18382 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18383 _lt_compiler_boilerplate=`cat conftest.err`
18384 $RM conftest*
18385
18386   ac_outfile=conftest.$ac_objext
18387 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18388 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18389 _lt_linker_boilerplate=`cat conftest.err`
18390 $RM -r conftest*
18391
18392
18393   # Allow CC to be a program name with arguments.
18394   lt_save_CC=$CC
18395   lt_save_LD=$LD
18396   lt_save_GCC=$GCC
18397   GCC=$GXX
18398   lt_save_with_gnu_ld=$with_gnu_ld
18399   lt_save_path_LD=$lt_cv_path_LD
18400   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18401     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18402   else
18403     $as_unset lt_cv_prog_gnu_ld
18404   fi
18405   if test -n "${lt_cv_path_LDCXX+set}"; then
18406     lt_cv_path_LD=$lt_cv_path_LDCXX
18407   else
18408     $as_unset lt_cv_path_LD
18409   fi
18410   test -z "${LDCXX+set}" || LD=$LDCXX
18411   CC=${CXX-"c++"}
18412   compiler=$CC
18413   compiler_CXX=$CC
18414   for cc_temp in $compiler""; do
18415   case $cc_temp in
18416     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18417     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18418     \-*) ;;
18419     *) break;;
18420   esac
18421 done
18422 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18423
18424
18425   if test -n "$compiler"; then
18426     # We don't want -fno-exception when compiling C++ code, so set the
18427     # no_builtin_flag separately
18428     if test "$GXX" = yes; then
18429       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18430     else
18431       lt_prog_compiler_no_builtin_flag_CXX=
18432     fi
18433
18434     if test "$GXX" = yes; then
18435       # Set up default GNU C++ configuration
18436
18437
18438
18439 # Check whether --with-gnu-ld was given.
18440 if test "${with_gnu_ld+set}" = set; then :
18441   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18442 else
18443   with_gnu_ld=no
18444 fi
18445
18446 ac_prog=ld
18447 if test "$GCC" = yes; then
18448   # Check if gcc -print-prog-name=ld gives a path.
18449   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18450 $as_echo_n "checking for ld used by $CC... " >&6; }
18451   case $host in
18452   *-*-mingw*)
18453     # gcc leaves a trailing carriage return which upsets mingw
18454     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18455   *)
18456     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18457   esac
18458   case $ac_prog in
18459     # Accept absolute paths.
18460     [\\/]* | ?:[\\/]*)
18461       re_direlt='/[^/][^/]*/\.\./'
18462       # Canonicalize the pathname of ld
18463       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18464       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18465         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18466       done
18467       test -z "$LD" && LD="$ac_prog"
18468       ;;
18469   "")
18470     # If it fails, then pretend we aren't using GCC.
18471     ac_prog=ld
18472     ;;
18473   *)
18474     # If it is relative, then search for the first ld in PATH.
18475     with_gnu_ld=unknown
18476     ;;
18477   esac
18478 elif test "$with_gnu_ld" = yes; then
18479   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18480 $as_echo_n "checking for GNU ld... " >&6; }
18481 else
18482   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18483 $as_echo_n "checking for non-GNU ld... " >&6; }
18484 fi
18485 if test "${lt_cv_path_LD+set}" = set; then :
18486   $as_echo_n "(cached) " >&6
18487 else
18488   if test -z "$LD"; then
18489   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18490   for ac_dir in $PATH; do
18491     IFS="$lt_save_ifs"
18492     test -z "$ac_dir" && ac_dir=.
18493     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18494       lt_cv_path_LD="$ac_dir/$ac_prog"
18495       # Check to see if the program is GNU ld.  I'd rather use --version,
18496       # but apparently some variants of GNU ld only accept -v.
18497       # Break only if it was the GNU/non-GNU ld that we prefer.
18498       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18499       *GNU* | *'with BFD'*)
18500         test "$with_gnu_ld" != no && break
18501         ;;
18502       *)
18503         test "$with_gnu_ld" != yes && break
18504         ;;
18505       esac
18506     fi
18507   done
18508   IFS="$lt_save_ifs"
18509 else
18510   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18511 fi
18512 fi
18513
18514 LD="$lt_cv_path_LD"
18515 if test -n "$LD"; then
18516   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18517 $as_echo "$LD" >&6; }
18518 else
18519   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18520 $as_echo "no" >&6; }
18521 fi
18522 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18523 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18524 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18525 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18526   $as_echo_n "(cached) " >&6
18527 else
18528   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18529 case `$LD -v 2>&1 </dev/null` in
18530 *GNU* | *'with BFD'*)
18531   lt_cv_prog_gnu_ld=yes
18532   ;;
18533 *)
18534   lt_cv_prog_gnu_ld=no
18535   ;;
18536 esac
18537 fi
18538 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18539 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18540 with_gnu_ld=$lt_cv_prog_gnu_ld
18541
18542
18543
18544
18545
18546
18547
18548       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18549       # archiving commands below assume that GNU ld is being used.
18550       if test "$with_gnu_ld" = yes; then
18551         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18552         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18553
18554         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18555         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18556
18557         # If archive_cmds runs LD, not CC, wlarc should be empty
18558         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18559         #     investigate it a little bit more. (MM)
18560         wlarc='${wl}'
18561
18562         # ancient GNU ld didn't support --whole-archive et. al.
18563         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18564           $GREP 'no-whole-archive' > /dev/null; then
18565           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18566         else
18567           whole_archive_flag_spec_CXX=
18568         fi
18569       else
18570         with_gnu_ld=no
18571         wlarc=
18572
18573         # A generic and very simple default shared library creation
18574         # command for GNU C++ for the case where it uses the native
18575         # linker, instead of GNU ld.  If possible, this setting should
18576         # overridden to take advantage of the native linker features on
18577         # the platform it is being used on.
18578         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18579       fi
18580
18581       # Commands to make compiler produce verbose output that lists
18582       # what "hidden" libraries, object files and flags are used when
18583       # linking a shared library.
18584       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18585
18586     else
18587       GXX=no
18588       with_gnu_ld=no
18589       wlarc=
18590     fi
18591
18592     # PORTME: fill in a description of your system's C++ link characteristics
18593     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18594 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18595     ld_shlibs_CXX=yes
18596     case $host_os in
18597       aix3*)
18598         # FIXME: insert proper C++ library support
18599         ld_shlibs_CXX=no
18600         ;;
18601       aix[4-9]*)
18602         if test "$host_cpu" = ia64; then
18603           # On IA64, the linker does run time linking by default, so we don't
18604           # have to do anything special.
18605           aix_use_runtimelinking=no
18606           exp_sym_flag='-Bexport'
18607           no_entry_flag=""
18608         else
18609           aix_use_runtimelinking=no
18610
18611           # Test if we are trying to use run time linking or normal
18612           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18613           # need to do runtime linking.
18614           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18615             for ld_flag in $LDFLAGS; do
18616               case $ld_flag in
18617               *-brtl*)
18618                 aix_use_runtimelinking=yes
18619                 break
18620                 ;;
18621               esac
18622             done
18623             ;;
18624           esac
18625
18626           exp_sym_flag='-bexport'
18627           no_entry_flag='-bnoentry'
18628         fi
18629
18630         # When large executables or shared objects are built, AIX ld can
18631         # have problems creating the table of contents.  If linking a library
18632         # or program results in "error TOC overflow" add -mminimal-toc to
18633         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18634         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18635
18636         archive_cmds_CXX=''
18637         hardcode_direct_CXX=yes
18638         hardcode_direct_absolute_CXX=yes
18639         hardcode_libdir_separator_CXX=':'
18640         link_all_deplibs_CXX=yes
18641         file_list_spec_CXX='${wl}-f,'
18642
18643         if test "$GXX" = yes; then
18644           case $host_os in aix4.[012]|aix4.[012].*)
18645           # We only want to do this on AIX 4.2 and lower, the check
18646           # below for broken collect2 doesn't work under 4.3+
18647           collect2name=`${CC} -print-prog-name=collect2`
18648           if test -f "$collect2name" &&
18649              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18650           then
18651             # We have reworked collect2
18652             :
18653           else
18654             # We have old collect2
18655             hardcode_direct_CXX=unsupported
18656             # It fails to find uninstalled libraries when the uninstalled
18657             # path is not listed in the libpath.  Setting hardcode_minus_L
18658             # to unsupported forces relinking
18659             hardcode_minus_L_CXX=yes
18660             hardcode_libdir_flag_spec_CXX='-L$libdir'
18661             hardcode_libdir_separator_CXX=
18662           fi
18663           esac
18664           shared_flag='-shared'
18665           if test "$aix_use_runtimelinking" = yes; then
18666             shared_flag="$shared_flag "'${wl}-G'
18667           fi
18668         else
18669           # not using gcc
18670           if test "$host_cpu" = ia64; then
18671           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18672           # chokes on -Wl,-G. The following line is correct:
18673           shared_flag='-G'
18674           else
18675             if test "$aix_use_runtimelinking" = yes; then
18676               shared_flag='${wl}-G'
18677             else
18678               shared_flag='${wl}-bM:SRE'
18679             fi
18680           fi
18681         fi
18682
18683         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18684         # It seems that -bexpall does not export symbols beginning with
18685         # underscore (_), so it is better to generate a list of symbols to
18686         # export.
18687         always_export_symbols_CXX=yes
18688         if test "$aix_use_runtimelinking" = yes; then
18689           # Warning - without using the other runtime loading flags (-brtl),
18690           # -berok will link without error, but may produce a broken library.
18691           allow_undefined_flag_CXX='-berok'
18692           # Determine the default libpath from the value encoded in an empty
18693           # executable.
18694           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18695 /* end confdefs.h.  */
18696
18697 int
18698 main ()
18699 {
18700
18701   ;
18702   return 0;
18703 }
18704 _ACEOF
18705 if ac_fn_cxx_try_link "$LINENO"; then :
18706
18707 lt_aix_libpath_sed='
18708     /Import File Strings/,/^$/ {
18709         /^0/ {
18710             s/^0  *\(.*\)$/\1/
18711             p
18712         }
18713     }'
18714 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18715 # Check for a 64-bit object if we didn't find anything.
18716 if test -z "$aix_libpath"; then
18717   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18718 fi
18719 fi
18720 rm -f core conftest.err conftest.$ac_objext \
18721     conftest$ac_exeext conftest.$ac_ext
18722 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18723
18724           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18725
18726           archive_expsym_cmds_CXX='$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 $shared_flag"
18727         else
18728           if test "$host_cpu" = ia64; then
18729             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18730             allow_undefined_flag_CXX="-z nodefs"
18731             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18732           else
18733             # Determine the default libpath from the value encoded in an
18734             # empty executable.
18735             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18736 /* end confdefs.h.  */
18737
18738 int
18739 main ()
18740 {
18741
18742   ;
18743   return 0;
18744 }
18745 _ACEOF
18746 if ac_fn_cxx_try_link "$LINENO"; then :
18747
18748 lt_aix_libpath_sed='
18749     /Import File Strings/,/^$/ {
18750         /^0/ {
18751             s/^0  *\(.*\)$/\1/
18752             p
18753         }
18754     }'
18755 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18756 # Check for a 64-bit object if we didn't find anything.
18757 if test -z "$aix_libpath"; then
18758   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18759 fi
18760 fi
18761 rm -f core conftest.err conftest.$ac_objext \
18762     conftest$ac_exeext conftest.$ac_ext
18763 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18764
18765             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18766             # Warning - without using the other run time loading flags,
18767             # -berok will link without error, but may produce a broken library.
18768             no_undefined_flag_CXX=' ${wl}-bernotok'
18769             allow_undefined_flag_CXX=' ${wl}-berok'
18770             if test "$with_gnu_ld" = yes; then
18771               # We only use this code for GNU lds that support --whole-archive.
18772               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18773             else
18774               # Exported symbols can be pulled into shared objects from archives
18775               whole_archive_flag_spec_CXX='$convenience'
18776             fi
18777             archive_cmds_need_lc_CXX=yes
18778             # This is similar to how AIX traditionally builds its shared
18779             # libraries.
18780             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'
18781           fi
18782         fi
18783         ;;
18784
18785       beos*)
18786         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18787           allow_undefined_flag_CXX=unsupported
18788           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18789           # support --undefined.  This deserves some investigation.  FIXME
18790           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18791         else
18792           ld_shlibs_CXX=no
18793         fi
18794         ;;
18795
18796       chorus*)
18797         case $cc_basename in
18798           *)
18799           # FIXME: insert proper C++ library support
18800           ld_shlibs_CXX=no
18801           ;;
18802         esac
18803         ;;
18804
18805       cygwin* | mingw* | pw32* | cegcc*)
18806         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18807         # as there is no search path for DLLs.
18808         hardcode_libdir_flag_spec_CXX='-L$libdir'
18809         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18810         allow_undefined_flag_CXX=unsupported
18811         always_export_symbols_CXX=no
18812         enable_shared_with_static_runtimes_CXX=yes
18813
18814         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18815           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18816           # If the export-symbols file already is a .def file (1st line
18817           # is EXPORTS), use it as is; otherwise, prepend...
18818           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18819             cp $export_symbols $output_objdir/$soname.def;
18820           else
18821             echo EXPORTS > $output_objdir/$soname.def;
18822             cat $export_symbols >> $output_objdir/$soname.def;
18823           fi~
18824           $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 $lib'
18825         else
18826           ld_shlibs_CXX=no
18827         fi
18828         ;;
18829       darwin* | rhapsody*)
18830
18831
18832   archive_cmds_need_lc_CXX=no
18833   hardcode_direct_CXX=no
18834   hardcode_automatic_CXX=yes
18835   hardcode_shlibpath_var_CXX=unsupported
18836   if test "$lt_cv_ld_force_load" = "yes"; then
18837     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 \"$new_convenience\"`'
18838   else
18839     whole_archive_flag_spec_CXX=''
18840   fi
18841   link_all_deplibs_CXX=yes
18842   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18843   case $cc_basename in
18844      ifort*) _lt_dar_can_shared=yes ;;
18845      *) _lt_dar_can_shared=$GCC ;;
18846   esac
18847   if test "$_lt_dar_can_shared" = "yes"; then
18848     output_verbose_link_cmd=func_echo_all
18849     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}"
18850     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18851     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}${_lt_dsymutil}"
18852     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18853        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18854       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${_lt_dsymutil}"
18855       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18856     fi
18857
18858   else
18859   ld_shlibs_CXX=no
18860   fi
18861
18862         ;;
18863
18864       dgux*)
18865         case $cc_basename in
18866           ec++*)
18867             # FIXME: insert proper C++ library support
18868             ld_shlibs_CXX=no
18869             ;;
18870           ghcx*)
18871             # Green Hills C++ Compiler
18872             # FIXME: insert proper C++ library support
18873             ld_shlibs_CXX=no
18874             ;;
18875           *)
18876             # FIXME: insert proper C++ library support
18877             ld_shlibs_CXX=no
18878             ;;
18879         esac
18880         ;;
18881
18882       freebsd2.*)
18883         # C++ shared libraries reported to be fairly broken before
18884         # switch to ELF
18885         ld_shlibs_CXX=no
18886         ;;
18887
18888       freebsd-elf*)
18889         archive_cmds_need_lc_CXX=no
18890         ;;
18891
18892       freebsd* | dragonfly*)
18893         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18894         # conventions
18895         ld_shlibs_CXX=yes
18896         ;;
18897
18898       gnu*)
18899         ;;
18900
18901       haiku*)
18902         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18903         link_all_deplibs_CXX=yes
18904         ;;
18905
18906       hpux9*)
18907         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18908         hardcode_libdir_separator_CXX=:
18909         export_dynamic_flag_spec_CXX='${wl}-E'
18910         hardcode_direct_CXX=yes
18911         hardcode_minus_L_CXX=yes # Not in the search PATH,
18912                                              # but as the default
18913                                              # location of the library.
18914
18915         case $cc_basename in
18916           CC*)
18917             # FIXME: insert proper C++ library support
18918             ld_shlibs_CXX=no
18919             ;;
18920           aCC*)
18921             archive_cmds_CXX='$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 $lib'
18922             # Commands to make compiler produce verbose output that lists
18923             # what "hidden" libraries, object files and flags are used when
18924             # linking a shared library.
18925             #
18926             # There doesn't appear to be a way to prevent this compiler from
18927             # explicitly linking system object files so we need to strip them
18928             # from the output so that they don't get included in the library
18929             # dependencies.
18930             output_verbose_link_cmd='templist=`($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"'
18931             ;;
18932           *)
18933             if test "$GXX" = yes; then
18934               archive_cmds_CXX='$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'
18935             else
18936               # FIXME: insert proper C++ library support
18937               ld_shlibs_CXX=no
18938             fi
18939             ;;
18940         esac
18941         ;;
18942
18943       hpux10*|hpux11*)
18944         if test $with_gnu_ld = no; then
18945           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18946           hardcode_libdir_separator_CXX=:
18947
18948           case $host_cpu in
18949             hppa*64*|ia64*)
18950               ;;
18951             *)
18952               export_dynamic_flag_spec_CXX='${wl}-E'
18953               ;;
18954           esac
18955         fi
18956         case $host_cpu in
18957           hppa*64*|ia64*)
18958             hardcode_direct_CXX=no
18959             hardcode_shlibpath_var_CXX=no
18960             ;;
18961           *)
18962             hardcode_direct_CXX=yes
18963             hardcode_direct_absolute_CXX=yes
18964             hardcode_minus_L_CXX=yes # Not in the search PATH,
18965                                                  # but as the default
18966                                                  # location of the library.
18967             ;;
18968         esac
18969
18970         case $cc_basename in
18971           CC*)
18972             # FIXME: insert proper C++ library support
18973             ld_shlibs_CXX=no
18974             ;;
18975           aCC*)
18976             case $host_cpu in
18977               hppa*64*)
18978                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18979                 ;;
18980               ia64*)
18981                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18982                 ;;
18983               *)
18984                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18985                 ;;
18986             esac
18987             # Commands to make compiler produce verbose output that lists
18988             # what "hidden" libraries, object files and flags are used when
18989             # linking a shared library.
18990             #
18991             # There doesn't appear to be a way to prevent this compiler from
18992             # explicitly linking system object files so we need to strip them
18993             # from the output so that they don't get included in the library
18994             # dependencies.
18995             output_verbose_link_cmd='templist=`($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"'
18996             ;;
18997           *)
18998             if test "$GXX" = yes; then
18999               if test $with_gnu_ld = no; then
19000                 case $host_cpu in
19001                   hppa*64*)
19002                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19003                     ;;
19004                   ia64*)
19005                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19006                     ;;
19007                   *)
19008                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19009                     ;;
19010                 esac
19011               fi
19012             else
19013               # FIXME: insert proper C++ library support
19014               ld_shlibs_CXX=no
19015             fi
19016             ;;
19017         esac
19018         ;;
19019
19020       interix[3-9]*)
19021         hardcode_direct_CXX=no
19022         hardcode_shlibpath_var_CXX=no
19023         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19024         export_dynamic_flag_spec_CXX='${wl}-E'
19025         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
19026         # Instead, shared libraries are loaded at an image base (0x10000000 by
19027         # default) and relocated if they conflict, which is a slow very memory
19028         # consuming and fragmenting process.  To avoid this, we pick a random,
19029         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
19030         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
19031         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19032         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
19033         ;;
19034       irix5* | irix6*)
19035         case $cc_basename in
19036           CC*)
19037             # SGI C++
19038             archive_cmds_CXX='$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 $lib'
19039
19040             # Archives containing C++ object files must be created using
19041             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
19042             # necessary to make sure instantiated templates are included
19043             # in the archive.
19044             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
19045             ;;
19046           *)
19047             if test "$GXX" = yes; then
19048               if test "$with_gnu_ld" = no; then
19049                 archive_cmds_CXX='$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 $lib'
19050               else
19051                 archive_cmds_CXX='$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 $lib'
19052               fi
19053             fi
19054             link_all_deplibs_CXX=yes
19055             ;;
19056         esac
19057         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19058         hardcode_libdir_separator_CXX=:
19059         inherit_rpath_CXX=yes
19060         ;;
19061
19062       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19063         case $cc_basename in
19064           KCC*)
19065             # Kuck and Associates, Inc. (KAI) C++ Compiler
19066
19067             # KCC will only create a shared library if the output file
19068             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19069             # to its proper name (with version) after linking.
19070             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'
19071             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 $lib'
19072             # Commands to make compiler produce verbose output that lists
19073             # what "hidden" libraries, object files and flags are used when
19074             # linking a shared library.
19075             #
19076             # There doesn't appear to be a way to prevent this compiler from
19077             # explicitly linking system object files so we need to strip them
19078             # from the output so that they don't get included in the library
19079             # dependencies.
19080             output_verbose_link_cmd='templist=`$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"'
19081
19082             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19083             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19084
19085             # Archives containing C++ object files must be created using
19086             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19087             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19088             ;;
19089           icpc* | ecpc* )
19090             # Intel C++
19091             with_gnu_ld=yes
19092             # version 8.0 and above of icpc choke on multiply defined symbols
19093             # if we add $predep_objects and $postdep_objects, however 7.1 and
19094             # earlier do not add the objects themselves.
19095             case `$CC -V 2>&1` in
19096               *"Version 7."*)
19097                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19098                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19099                 ;;
19100               *)  # Version 8.0 or newer
19101                 tmp_idyn=
19102                 case $host_cpu in
19103                   ia64*) tmp_idyn=' -i_dynamic';;
19104                 esac
19105                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19106                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19107                 ;;
19108             esac
19109             archive_cmds_need_lc_CXX=no
19110             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19111             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19112             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19113             ;;
19114           pgCC* | pgcpp*)
19115             # Portland Group C++ compiler
19116             case `$CC -V` in
19117             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19118               prelink_cmds_CXX='tpldir=Template.dir~
19119                 rm -rf $tpldir~
19120                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19121                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19122               old_archive_cmds_CXX='tpldir=Template.dir~
19123                 rm -rf $tpldir~
19124                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19125                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19126                 $RANLIB $oldlib'
19127               archive_cmds_CXX='tpldir=Template.dir~
19128                 rm -rf $tpldir~
19129                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19130                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19131               archive_expsym_cmds_CXX='tpldir=Template.dir~
19132                 rm -rf $tpldir~
19133                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19134                 $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 $lib'
19135               ;;
19136             *) # Version 6 and above use weak symbols
19137               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19138               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19139               ;;
19140             esac
19141
19142             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19143             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19144             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19145             ;;
19146           cxx*)
19147             # Compaq C++
19148             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19149             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19150
19151             runpath_var=LD_RUN_PATH
19152             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19153             hardcode_libdir_separator_CXX=:
19154
19155             # Commands to make compiler produce verbose output that lists
19156             # what "hidden" libraries, object files and flags are used when
19157             # linking a shared library.
19158             #
19159             # There doesn't appear to be a way to prevent this compiler from
19160             # explicitly linking system object files so we need to strip them
19161             # from the output so that they don't get included in the library
19162             # dependencies.
19163             output_verbose_link_cmd='templist=`$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" | $Xsed'
19164             ;;
19165           xl* | mpixl* | bgxl*)
19166             # IBM XL 8.0 on PPC, with GNU ld
19167             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19168             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19169             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19170             if test "x$supports_anon_versioning" = xyes; then
19171               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19172                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19173                 echo "local: *; };" >> $output_objdir/$libname.ver~
19174                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19175             fi
19176             ;;
19177           *)
19178             case `$CC -V 2>&1 | sed 5q` in
19179             *Sun\ C*)
19180               # Sun C++ 5.9
19181               no_undefined_flag_CXX=' -zdefs'
19182               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19183               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19184               hardcode_libdir_flag_spec_CXX='-R$libdir'
19185               whole_archive_flag_spec_CXX='${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'
19186               compiler_needs_object_CXX=yes
19187
19188               # Not sure whether something based on
19189               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19190               # would be better.
19191               output_verbose_link_cmd='func_echo_all'
19192
19193               # Archives containing C++ object files must be created using
19194               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19195               # necessary to make sure instantiated templates are included
19196               # in the archive.
19197               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19198               ;;
19199             esac
19200             ;;
19201         esac
19202         ;;
19203
19204       lynxos*)
19205         # FIXME: insert proper C++ library support
19206         ld_shlibs_CXX=no
19207         ;;
19208
19209       m88k*)
19210         # FIXME: insert proper C++ library support
19211         ld_shlibs_CXX=no
19212         ;;
19213
19214       mvs*)
19215         case $cc_basename in
19216           cxx*)
19217             # FIXME: insert proper C++ library support
19218             ld_shlibs_CXX=no
19219             ;;
19220           *)
19221             # FIXME: insert proper C++ library support
19222             ld_shlibs_CXX=no
19223             ;;
19224         esac
19225         ;;
19226
19227       netbsd*)
19228         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19229           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19230           wlarc=
19231           hardcode_libdir_flag_spec_CXX='-R$libdir'
19232           hardcode_direct_CXX=yes
19233           hardcode_shlibpath_var_CXX=no
19234         fi
19235         # Workaround some broken pre-1.5 toolchains
19236         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19237         ;;
19238
19239       *nto* | *qnx*)
19240         ld_shlibs_CXX=yes
19241         ;;
19242
19243       openbsd2*)
19244         # C++ shared libraries are fairly broken
19245         ld_shlibs_CXX=no
19246         ;;
19247
19248       openbsd*)
19249         if test -f /usr/libexec/ld.so; then
19250           hardcode_direct_CXX=yes
19251           hardcode_shlibpath_var_CXX=no
19252           hardcode_direct_absolute_CXX=yes
19253           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19254           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19255           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19256             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19257             export_dynamic_flag_spec_CXX='${wl}-E'
19258             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19259           fi
19260           output_verbose_link_cmd=func_echo_all
19261         else
19262           ld_shlibs_CXX=no
19263         fi
19264         ;;
19265
19266       osf3* | osf4* | osf5*)
19267         case $cc_basename in
19268           KCC*)
19269             # Kuck and Associates, Inc. (KAI) C++ Compiler
19270
19271             # KCC will only create a shared library if the output file
19272             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19273             # to its proper name (with version) after linking.
19274             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 $lib'
19275
19276             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19277             hardcode_libdir_separator_CXX=:
19278
19279             # Archives containing C++ object files must be created using
19280             # the KAI C++ compiler.
19281             case $host in
19282               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19283               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19284             esac
19285             ;;
19286           RCC*)
19287             # Rational C++ 2.4.1
19288             # FIXME: insert proper C++ library support
19289             ld_shlibs_CXX=no
19290             ;;
19291           cxx*)
19292             case $host in
19293               osf3*)
19294                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19295                 archive_cmds_CXX='$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 $lib'
19296                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19297                 ;;
19298               *)
19299                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19300                 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'
19301                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19302                   echo "-hidden">> $lib.exp~
19303                   $CC -shared$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~
19304                   $RM $lib.exp'
19305                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19306                 ;;
19307             esac
19308
19309             hardcode_libdir_separator_CXX=:
19310
19311             # Commands to make compiler produce verbose output that lists
19312             # what "hidden" libraries, object files and flags are used when
19313             # linking a shared library.
19314             #
19315             # There doesn't appear to be a way to prevent this compiler from
19316             # explicitly linking system object files so we need to strip them
19317             # from the output so that they don't get included in the library
19318             # dependencies.
19319             output_verbose_link_cmd='templist=`$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"'
19320             ;;
19321           *)
19322             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19323               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19324               case $host in
19325                 osf3*)
19326                   archive_cmds_CXX='$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 $lib'
19327                   ;;
19328                 *)
19329                   archive_cmds_CXX='$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 $lib'
19330                   ;;
19331               esac
19332
19333               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19334               hardcode_libdir_separator_CXX=:
19335
19336               # Commands to make compiler produce verbose output that lists
19337               # what "hidden" libraries, object files and flags are used when
19338               # linking a shared library.
19339               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19340
19341             else
19342               # FIXME: insert proper C++ library support
19343               ld_shlibs_CXX=no
19344             fi
19345             ;;
19346         esac
19347         ;;
19348
19349       psos*)
19350         # FIXME: insert proper C++ library support
19351         ld_shlibs_CXX=no
19352         ;;
19353
19354       sunos4*)
19355         case $cc_basename in
19356           CC*)
19357             # Sun C++ 4.x
19358             # FIXME: insert proper C++ library support
19359             ld_shlibs_CXX=no
19360             ;;
19361           lcc*)
19362             # Lucid
19363             # FIXME: insert proper C++ library support
19364             ld_shlibs_CXX=no
19365             ;;
19366           *)
19367             # FIXME: insert proper C++ library support
19368             ld_shlibs_CXX=no
19369             ;;
19370         esac
19371         ;;
19372
19373       solaris*)
19374         case $cc_basename in
19375           CC*)
19376             # Sun C++ 4.2, 5.x and Centerline C++
19377             archive_cmds_need_lc_CXX=yes
19378             no_undefined_flag_CXX=' -zdefs'
19379             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19380             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19381               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19382
19383             hardcode_libdir_flag_spec_CXX='-R$libdir'
19384             hardcode_shlibpath_var_CXX=no
19385             case $host_os in
19386               solaris2.[0-5] | solaris2.[0-5].*) ;;
19387               *)
19388                 # The compiler driver will combine and reorder linker options,
19389                 # but understands `-z linker_flag'.
19390                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19391                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19392                 ;;
19393             esac
19394             link_all_deplibs_CXX=yes
19395
19396             output_verbose_link_cmd='func_echo_all'
19397
19398             # Archives containing C++ object files must be created using
19399             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19400             # necessary to make sure instantiated templates are included
19401             # in the archive.
19402             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19403             ;;
19404           gcx*)
19405             # Green Hills C++ Compiler
19406             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19407
19408             # The C++ compiler must be used to create the archive.
19409             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19410             ;;
19411           *)
19412             # GNU C++ compiler with Solaris linker
19413             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19414               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19415               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19416                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19417                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19418                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19419
19420                 # Commands to make compiler produce verbose output that lists
19421                 # what "hidden" libraries, object files and flags are used when
19422                 # linking a shared library.
19423                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19424               else
19425                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19426                 # platform.
19427                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19428                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19429                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19430
19431                 # Commands to make compiler produce verbose output that lists
19432                 # what "hidden" libraries, object files and flags are used when
19433                 # linking a shared library.
19434                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19435               fi
19436
19437               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19438               case $host_os in
19439                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19440                 *)
19441                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19442                   ;;
19443               esac
19444             fi
19445             ;;
19446         esac
19447         ;;
19448
19449     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19450       no_undefined_flag_CXX='${wl}-z,text'
19451       archive_cmds_need_lc_CXX=no
19452       hardcode_shlibpath_var_CXX=no
19453       runpath_var='LD_RUN_PATH'
19454
19455       case $cc_basename in
19456         CC*)
19457           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19458           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19459           ;;
19460         *)
19461           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19462           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19463           ;;
19464       esac
19465       ;;
19466
19467       sysv5* | sco3.2v5* | sco5v6*)
19468         # Note: We can NOT use -z defs as we might desire, because we do not
19469         # link with -lc, and that would cause any symbols used from libc to
19470         # always be unresolved, which means just about no library would
19471         # ever link correctly.  If we're not using GNU ld we use -z text
19472         # though, which does catch some bad symbols but isn't as heavy-handed
19473         # as -z defs.
19474         no_undefined_flag_CXX='${wl}-z,text'
19475         allow_undefined_flag_CXX='${wl}-z,nodefs'
19476         archive_cmds_need_lc_CXX=no
19477         hardcode_shlibpath_var_CXX=no
19478         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19479         hardcode_libdir_separator_CXX=':'
19480         link_all_deplibs_CXX=yes
19481         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19482         runpath_var='LD_RUN_PATH'
19483
19484         case $cc_basename in
19485           CC*)
19486             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19487             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19488             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19489               '"$old_archive_cmds_CXX"
19490             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19491               '"$reload_cmds_CXX"
19492             ;;
19493           *)
19494             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19495             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19496             ;;
19497         esac
19498       ;;
19499
19500       tandem*)
19501         case $cc_basename in
19502           NCC*)
19503             # NonStop-UX NCC 3.20
19504             # FIXME: insert proper C++ library support
19505             ld_shlibs_CXX=no
19506             ;;
19507           *)
19508             # FIXME: insert proper C++ library support
19509             ld_shlibs_CXX=no
19510             ;;
19511         esac
19512         ;;
19513
19514       vxworks*)
19515         # FIXME: insert proper C++ library support
19516         ld_shlibs_CXX=no
19517         ;;
19518
19519       *)
19520         # FIXME: insert proper C++ library support
19521         ld_shlibs_CXX=no
19522         ;;
19523     esac
19524
19525     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19526 $as_echo "$ld_shlibs_CXX" >&6; }
19527     test "$ld_shlibs_CXX" = no && can_build_shared=no
19528
19529     GCC_CXX="$GXX"
19530     LD_CXX="$LD"
19531
19532     ## CAVEAT EMPTOR:
19533     ## There is no encapsulation within the following macros, do not change
19534     ## the running order or otherwise move them around unless you know exactly
19535     ## what you are doing...
19536     # Dependencies to place before and after the object being linked:
19537 predep_objects_CXX=
19538 postdep_objects_CXX=
19539 predeps_CXX=
19540 postdeps_CXX=
19541 compiler_lib_search_path_CXX=
19542
19543 cat > conftest.$ac_ext <<_LT_EOF
19544 class Foo
19545 {
19546 public:
19547   Foo (void) { a = 0; }
19548 private:
19549   int a;
19550 };
19551 _LT_EOF
19552
19553 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19554   (eval $ac_compile) 2>&5
19555   ac_status=$?
19556   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19557   test $ac_status = 0; }; then
19558   # Parse the compiler output and extract the necessary
19559   # objects, libraries and library flags.
19560
19561   # Sentinel used to keep track of whether or not we are before
19562   # the conftest object file.
19563   pre_test_object_deps_done=no
19564
19565   for p in `eval "$output_verbose_link_cmd"`; do
19566     case $p in
19567
19568     -L* | -R* | -l*)
19569        # Some compilers place space between "-{L,R}" and the path.
19570        # Remove the space.
19571        if test $p = "-L" ||
19572           test $p = "-R"; then
19573          prev=$p
19574          continue
19575        else
19576          prev=
19577        fi
19578
19579        if test "$pre_test_object_deps_done" = no; then
19580          case $p in
19581          -L* | -R*)
19582            # Internal compiler library paths should come after those
19583            # provided the user.  The postdeps already come after the
19584            # user supplied libs so there is no need to process them.
19585            if test -z "$compiler_lib_search_path_CXX"; then
19586              compiler_lib_search_path_CXX="${prev}${p}"
19587            else
19588              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19589            fi
19590            ;;
19591          # The "-l" case would never come before the object being
19592          # linked, so don't bother handling this case.
19593          esac
19594        else
19595          if test -z "$postdeps_CXX"; then
19596            postdeps_CXX="${prev}${p}"
19597          else
19598            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19599          fi
19600        fi
19601        ;;
19602
19603     *.$objext)
19604        # This assumes that the test object file only shows up
19605        # once in the compiler output.
19606        if test "$p" = "conftest.$objext"; then
19607          pre_test_object_deps_done=yes
19608          continue
19609        fi
19610
19611        if test "$pre_test_object_deps_done" = no; then
19612          if test -z "$predep_objects_CXX"; then
19613            predep_objects_CXX="$p"
19614          else
19615            predep_objects_CXX="$predep_objects_CXX $p"
19616          fi
19617        else
19618          if test -z "$postdep_objects_CXX"; then
19619            postdep_objects_CXX="$p"
19620          else
19621            postdep_objects_CXX="$postdep_objects_CXX $p"
19622          fi
19623        fi
19624        ;;
19625
19626     *) ;; # Ignore the rest.
19627
19628     esac
19629   done
19630
19631   # Clean up.
19632   rm -f a.out a.exe
19633 else
19634   echo "libtool.m4: error: problem compiling CXX test program"
19635 fi
19636
19637 $RM -f confest.$objext
19638
19639 # PORTME: override above test on systems where it is broken
19640 case $host_os in
19641 interix[3-9]*)
19642   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19643   # hack all around it, let's just trust "g++" to DTRT.
19644   predep_objects_CXX=
19645   postdep_objects_CXX=
19646   postdeps_CXX=
19647   ;;
19648
19649 linux*)
19650   case `$CC -V 2>&1 | sed 5q` in
19651   *Sun\ C*)
19652     # Sun C++ 5.9
19653
19654     # The more standards-conforming stlport4 library is
19655     # incompatible with the Cstd library. Avoid specifying
19656     # it if it's in CXXFLAGS. Ignore libCrun as
19657     # -library=stlport4 depends on it.
19658     case " $CXX $CXXFLAGS " in
19659     *" -library=stlport4 "*)
19660       solaris_use_stlport4=yes
19661       ;;
19662     esac
19663
19664     if test "$solaris_use_stlport4" != yes; then
19665       postdeps_CXX='-library=Cstd -library=Crun'
19666     fi
19667     ;;
19668   esac
19669   ;;
19670
19671 solaris*)
19672   case $cc_basename in
19673   CC*)
19674     # The more standards-conforming stlport4 library is
19675     # incompatible with the Cstd library. Avoid specifying
19676     # it if it's in CXXFLAGS. Ignore libCrun as
19677     # -library=stlport4 depends on it.
19678     case " $CXX $CXXFLAGS " in
19679     *" -library=stlport4 "*)
19680       solaris_use_stlport4=yes
19681       ;;
19682     esac
19683
19684     # Adding this requires a known-good setup of shared libraries for
19685     # Sun compiler versions before 5.6, else PIC objects from an old
19686     # archive will be linked into the output, leading to subtle bugs.
19687     if test "$solaris_use_stlport4" != yes; then
19688       postdeps_CXX='-library=Cstd -library=Crun'
19689     fi
19690     ;;
19691   esac
19692   ;;
19693 esac
19694
19695
19696 case " $postdeps_CXX " in
19697 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19698 esac
19699  compiler_lib_search_dirs_CXX=
19700 if test -n "${compiler_lib_search_path_CXX}"; then
19701  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19702 fi
19703
19704
19705
19706
19707
19708
19709
19710
19711
19712
19713
19714
19715
19716
19717
19718
19719
19720
19721
19722
19723
19724
19725
19726
19727
19728
19729
19730
19731
19732
19733
19734     lt_prog_compiler_wl_CXX=
19735 lt_prog_compiler_pic_CXX=
19736 lt_prog_compiler_static_CXX=
19737
19738 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19739 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19740
19741   # C++ specific cases for pic, static, wl, etc.
19742   if test "$GXX" = yes; then
19743     lt_prog_compiler_wl_CXX='-Wl,'
19744     lt_prog_compiler_static_CXX='-static'
19745
19746     case $host_os in
19747     aix*)
19748       # All AIX code is PIC.
19749       if test "$host_cpu" = ia64; then
19750         # AIX 5 now supports IA64 processor
19751         lt_prog_compiler_static_CXX='-Bstatic'
19752       fi
19753       lt_prog_compiler_pic_CXX='-fPIC'
19754       ;;
19755
19756     amigaos*)
19757       case $host_cpu in
19758       powerpc)
19759             # see comment about AmigaOS4 .so support
19760             lt_prog_compiler_pic_CXX='-fPIC'
19761         ;;
19762       m68k)
19763             # FIXME: we need at least 68020 code to build shared libraries, but
19764             # adding the `-m68020' flag to GCC prevents building anything better,
19765             # like `-m68040'.
19766             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19767         ;;
19768       esac
19769       ;;
19770
19771     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19772       # PIC is the default for these OSes.
19773       ;;
19774     mingw* | cygwin* | os2* | pw32* | cegcc*)
19775       # This hack is so that the source file can tell whether it is being
19776       # built for inclusion in a dll (and should export symbols for example).
19777       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19778       # (--disable-auto-import) libraries
19779       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19780       ;;
19781     darwin* | rhapsody*)
19782       # PIC is the default on this platform
19783       # Common symbols not allowed in MH_DYLIB files
19784       lt_prog_compiler_pic_CXX='-fno-common'
19785       ;;
19786     *djgpp*)
19787       # DJGPP does not support shared libraries at all
19788       lt_prog_compiler_pic_CXX=
19789       ;;
19790     haiku*)
19791       # PIC is the default for Haiku.
19792       # The "-static" flag exists, but is broken.
19793       lt_prog_compiler_static_CXX=
19794       ;;
19795     interix[3-9]*)
19796       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19797       # Instead, we relocate shared libraries at runtime.
19798       ;;
19799     sysv4*MP*)
19800       if test -d /usr/nec; then
19801         lt_prog_compiler_pic_CXX=-Kconform_pic
19802       fi
19803       ;;
19804     hpux*)
19805       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19806       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19807       # sets the default TLS model and affects inlining.
19808       case $host_cpu in
19809       hppa*64*)
19810         ;;
19811       *)
19812         lt_prog_compiler_pic_CXX='-fPIC'
19813         ;;
19814       esac
19815       ;;
19816     *qnx* | *nto*)
19817       # QNX uses GNU C++, but need to define -shared option too, otherwise
19818       # it will coredump.
19819       lt_prog_compiler_pic_CXX='-fPIC -shared'
19820       ;;
19821     *)
19822       lt_prog_compiler_pic_CXX='-fPIC'
19823       ;;
19824     esac
19825   else
19826     case $host_os in
19827       aix[4-9]*)
19828         # All AIX code is PIC.
19829         if test "$host_cpu" = ia64; then
19830           # AIX 5 now supports IA64 processor
19831           lt_prog_compiler_static_CXX='-Bstatic'
19832         else
19833           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19834         fi
19835         ;;
19836       chorus*)
19837         case $cc_basename in
19838         cxch68*)
19839           # Green Hills C++ Compiler
19840           # _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"
19841           ;;
19842         esac
19843         ;;
19844       dgux*)
19845         case $cc_basename in
19846           ec++*)
19847             lt_prog_compiler_pic_CXX='-KPIC'
19848             ;;
19849           ghcx*)
19850             # Green Hills C++ Compiler
19851             lt_prog_compiler_pic_CXX='-pic'
19852             ;;
19853           *)
19854             ;;
19855         esac
19856         ;;
19857       freebsd* | dragonfly*)
19858         # FreeBSD uses GNU C++
19859         ;;
19860       hpux9* | hpux10* | hpux11*)
19861         case $cc_basename in
19862           CC*)
19863             lt_prog_compiler_wl_CXX='-Wl,'
19864             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19865             if test "$host_cpu" != ia64; then
19866               lt_prog_compiler_pic_CXX='+Z'
19867             fi
19868             ;;
19869           aCC*)
19870             lt_prog_compiler_wl_CXX='-Wl,'
19871             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19872             case $host_cpu in
19873             hppa*64*|ia64*)
19874               # +Z the default
19875               ;;
19876             *)
19877               lt_prog_compiler_pic_CXX='+Z'
19878               ;;
19879             esac
19880             ;;
19881           *)
19882             ;;
19883         esac
19884         ;;
19885       interix*)
19886         # This is c89, which is MS Visual C++ (no shared libs)
19887         # Anyone wants to do a port?
19888         ;;
19889       irix5* | irix6* | nonstopux*)
19890         case $cc_basename in
19891           CC*)
19892             lt_prog_compiler_wl_CXX='-Wl,'
19893             lt_prog_compiler_static_CXX='-non_shared'
19894             # CC pic flag -KPIC is the default.
19895             ;;
19896           *)
19897             ;;
19898         esac
19899         ;;
19900       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19901         case $cc_basename in
19902           KCC*)
19903             # KAI C++ Compiler
19904             lt_prog_compiler_wl_CXX='--backend -Wl,'
19905             lt_prog_compiler_pic_CXX='-fPIC'
19906             ;;
19907           ecpc* )
19908             # old Intel C++ for x86_64 which still supported -KPIC.
19909             lt_prog_compiler_wl_CXX='-Wl,'
19910             lt_prog_compiler_pic_CXX='-KPIC'
19911             lt_prog_compiler_static_CXX='-static'
19912             ;;
19913           icpc* )
19914             # Intel C++, used to be incompatible with GCC.
19915             # ICC 10 doesn't accept -KPIC any more.
19916             lt_prog_compiler_wl_CXX='-Wl,'
19917             lt_prog_compiler_pic_CXX='-fPIC'
19918             lt_prog_compiler_static_CXX='-static'
19919             ;;
19920           pgCC* | pgcpp*)
19921             # Portland Group C++ compiler
19922             lt_prog_compiler_wl_CXX='-Wl,'
19923             lt_prog_compiler_pic_CXX='-fpic'
19924             lt_prog_compiler_static_CXX='-Bstatic'
19925             ;;
19926           cxx*)
19927             # Compaq C++
19928             # Make sure the PIC flag is empty.  It appears that all Alpha
19929             # Linux and Compaq Tru64 Unix objects are PIC.
19930             lt_prog_compiler_pic_CXX=
19931             lt_prog_compiler_static_CXX='-non_shared'
19932             ;;
19933           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19934             # IBM XL 8.0, 9.0 on PPC and BlueGene
19935             lt_prog_compiler_wl_CXX='-Wl,'
19936             lt_prog_compiler_pic_CXX='-qpic'
19937             lt_prog_compiler_static_CXX='-qstaticlink'
19938             ;;
19939           *)
19940             case `$CC -V 2>&1 | sed 5q` in
19941             *Sun\ C*)
19942               # Sun C++ 5.9
19943               lt_prog_compiler_pic_CXX='-KPIC'
19944               lt_prog_compiler_static_CXX='-Bstatic'
19945               lt_prog_compiler_wl_CXX='-Qoption ld '
19946               ;;
19947             esac
19948             ;;
19949         esac
19950         ;;
19951       lynxos*)
19952         ;;
19953       m88k*)
19954         ;;
19955       mvs*)
19956         case $cc_basename in
19957           cxx*)
19958             lt_prog_compiler_pic_CXX='-W c,exportall'
19959             ;;
19960           *)
19961             ;;
19962         esac
19963         ;;
19964       netbsd*)
19965         ;;
19966       *qnx* | *nto*)
19967         # QNX uses GNU C++, but need to define -shared option too, otherwise
19968         # it will coredump.
19969         lt_prog_compiler_pic_CXX='-fPIC -shared'
19970         ;;
19971       osf3* | osf4* | osf5*)
19972         case $cc_basename in
19973           KCC*)
19974             lt_prog_compiler_wl_CXX='--backend -Wl,'
19975             ;;
19976           RCC*)
19977             # Rational C++ 2.4.1
19978             lt_prog_compiler_pic_CXX='-pic'
19979             ;;
19980           cxx*)
19981             # Digital/Compaq C++
19982             lt_prog_compiler_wl_CXX='-Wl,'
19983             # Make sure the PIC flag is empty.  It appears that all Alpha
19984             # Linux and Compaq Tru64 Unix objects are PIC.
19985             lt_prog_compiler_pic_CXX=
19986             lt_prog_compiler_static_CXX='-non_shared'
19987             ;;
19988           *)
19989             ;;
19990         esac
19991         ;;
19992       psos*)
19993         ;;
19994       solaris*)
19995         case $cc_basename in
19996           CC*)
19997             # Sun C++ 4.2, 5.x and Centerline C++
19998             lt_prog_compiler_pic_CXX='-KPIC'
19999             lt_prog_compiler_static_CXX='-Bstatic'
20000             lt_prog_compiler_wl_CXX='-Qoption ld '
20001             ;;
20002           gcx*)
20003             # Green Hills C++ Compiler
20004             lt_prog_compiler_pic_CXX='-PIC'
20005             ;;
20006           *)
20007             ;;
20008         esac
20009         ;;
20010       sunos4*)
20011         case $cc_basename in
20012           CC*)
20013             # Sun C++ 4.x
20014             lt_prog_compiler_pic_CXX='-pic'
20015             lt_prog_compiler_static_CXX='-Bstatic'
20016             ;;
20017           lcc*)
20018             # Lucid
20019             lt_prog_compiler_pic_CXX='-pic'
20020             ;;
20021           *)
20022             ;;
20023         esac
20024         ;;
20025       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
20026         case $cc_basename in
20027           CC*)
20028             lt_prog_compiler_wl_CXX='-Wl,'
20029             lt_prog_compiler_pic_CXX='-KPIC'
20030             lt_prog_compiler_static_CXX='-Bstatic'
20031             ;;
20032         esac
20033         ;;
20034       tandem*)
20035         case $cc_basename in
20036           NCC*)
20037             # NonStop-UX NCC 3.20
20038             lt_prog_compiler_pic_CXX='-KPIC'
20039             ;;
20040           *)
20041             ;;
20042         esac
20043         ;;
20044       vxworks*)
20045         ;;
20046       *)
20047         lt_prog_compiler_can_build_shared_CXX=no
20048         ;;
20049     esac
20050   fi
20051
20052 case $host_os in
20053   # For platforms which do not support PIC, -DPIC is meaningless:
20054   *djgpp*)
20055     lt_prog_compiler_pic_CXX=
20056     ;;
20057   *)
20058     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
20059     ;;
20060 esac
20061 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
20062 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
20063
20064
20065
20066 #
20067 # Check to make sure the PIC flag actually works.
20068 #
20069 if test -n "$lt_prog_compiler_pic_CXX"; then
20070   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20071 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20072 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20073   $as_echo_n "(cached) " >&6
20074 else
20075   lt_cv_prog_compiler_pic_works_CXX=no
20076    ac_outfile=conftest.$ac_objext
20077    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20078    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20079    # Insert the option either (1) after the last *FLAGS variable, or
20080    # (2) before a word containing "conftest.", or (3) at the end.
20081    # Note that $ac_compile itself does not contain backslashes and begins
20082    # with a dollar sign (not a hyphen), so the echo should work correctly.
20083    # The option is referenced via a variable to avoid confusing sed.
20084    lt_compile=`echo "$ac_compile" | $SED \
20085    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20086    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20087    -e 's:$: $lt_compiler_flag:'`
20088    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20089    (eval "$lt_compile" 2>conftest.err)
20090    ac_status=$?
20091    cat conftest.err >&5
20092    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20093    if (exit $ac_status) && test -s "$ac_outfile"; then
20094      # The compiler can only warn and ignore the option if not recognized
20095      # So say no if there are warnings other than the usual output.
20096      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20097      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20098      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20099        lt_cv_prog_compiler_pic_works_CXX=yes
20100      fi
20101    fi
20102    $RM conftest*
20103
20104 fi
20105 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20106 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20107
20108 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20109     case $lt_prog_compiler_pic_CXX in
20110      "" | " "*) ;;
20111      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20112      esac
20113 else
20114     lt_prog_compiler_pic_CXX=
20115      lt_prog_compiler_can_build_shared_CXX=no
20116 fi
20117
20118 fi
20119
20120
20121
20122 #
20123 # Check to make sure the static flag actually works.
20124 #
20125 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20127 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20128 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20129   $as_echo_n "(cached) " >&6
20130 else
20131   lt_cv_prog_compiler_static_works_CXX=no
20132    save_LDFLAGS="$LDFLAGS"
20133    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20134    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20135    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20136      # The linker can only warn and ignore the option if not recognized
20137      # So say no if there are warnings
20138      if test -s conftest.err; then
20139        # Append any errors to the config.log.
20140        cat conftest.err 1>&5
20141        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20142        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20143        if diff conftest.exp conftest.er2 >/dev/null; then
20144          lt_cv_prog_compiler_static_works_CXX=yes
20145        fi
20146      else
20147        lt_cv_prog_compiler_static_works_CXX=yes
20148      fi
20149    fi
20150    $RM -r conftest*
20151    LDFLAGS="$save_LDFLAGS"
20152
20153 fi
20154 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20155 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20156
20157 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20158     :
20159 else
20160     lt_prog_compiler_static_CXX=
20161 fi
20162
20163
20164
20165
20166     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20167 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20168 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20169   $as_echo_n "(cached) " >&6
20170 else
20171   lt_cv_prog_compiler_c_o_CXX=no
20172    $RM -r conftest 2>/dev/null
20173    mkdir conftest
20174    cd conftest
20175    mkdir out
20176    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20177
20178    lt_compiler_flag="-o out/conftest2.$ac_objext"
20179    # Insert the option either (1) after the last *FLAGS variable, or
20180    # (2) before a word containing "conftest.", or (3) at the end.
20181    # Note that $ac_compile itself does not contain backslashes and begins
20182    # with a dollar sign (not a hyphen), so the echo should work correctly.
20183    lt_compile=`echo "$ac_compile" | $SED \
20184    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20185    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20186    -e 's:$: $lt_compiler_flag:'`
20187    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20188    (eval "$lt_compile" 2>out/conftest.err)
20189    ac_status=$?
20190    cat out/conftest.err >&5
20191    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20192    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20193    then
20194      # The compiler can only warn and ignore the option if not recognized
20195      # So say no if there are warnings
20196      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20197      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20198      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20199        lt_cv_prog_compiler_c_o_CXX=yes
20200      fi
20201    fi
20202    chmod u+w . 2>&5
20203    $RM conftest*
20204    # SGI C++ compiler will create directory out/ii_files/ for
20205    # template instantiation
20206    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20207    $RM out/* && rmdir out
20208    cd ..
20209    $RM -r conftest
20210    $RM conftest*
20211
20212 fi
20213 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20214 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20215
20216
20217
20218     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20219 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20220 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20221   $as_echo_n "(cached) " >&6
20222 else
20223   lt_cv_prog_compiler_c_o_CXX=no
20224    $RM -r conftest 2>/dev/null
20225    mkdir conftest
20226    cd conftest
20227    mkdir out
20228    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20229
20230    lt_compiler_flag="-o out/conftest2.$ac_objext"
20231    # Insert the option either (1) after the last *FLAGS variable, or
20232    # (2) before a word containing "conftest.", or (3) at the end.
20233    # Note that $ac_compile itself does not contain backslashes and begins
20234    # with a dollar sign (not a hyphen), so the echo should work correctly.
20235    lt_compile=`echo "$ac_compile" | $SED \
20236    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20237    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20238    -e 's:$: $lt_compiler_flag:'`
20239    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20240    (eval "$lt_compile" 2>out/conftest.err)
20241    ac_status=$?
20242    cat out/conftest.err >&5
20243    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20244    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20245    then
20246      # The compiler can only warn and ignore the option if not recognized
20247      # So say no if there are warnings
20248      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20249      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20250      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20251        lt_cv_prog_compiler_c_o_CXX=yes
20252      fi
20253    fi
20254    chmod u+w . 2>&5
20255    $RM conftest*
20256    # SGI C++ compiler will create directory out/ii_files/ for
20257    # template instantiation
20258    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20259    $RM out/* && rmdir out
20260    cd ..
20261    $RM -r conftest
20262    $RM conftest*
20263
20264 fi
20265 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20266 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20267
20268
20269
20270
20271 hard_links="nottested"
20272 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20273   # do not overwrite the value of need_locks provided by the user
20274   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20275 $as_echo_n "checking if we can lock with hard links... " >&6; }
20276   hard_links=yes
20277   $RM conftest*
20278   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20279   touch conftest.a
20280   ln conftest.a conftest.b 2>&5 || hard_links=no
20281   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20282   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20283 $as_echo "$hard_links" >&6; }
20284   if test "$hard_links" = no; then
20285     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20286 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20287     need_locks=warn
20288   fi
20289 else
20290   need_locks=no
20291 fi
20292
20293
20294
20295     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20296 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20297
20298   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20299   case $host_os in
20300   aix[4-9]*)
20301     # If we're using GNU nm, then we don't want the "-C" option.
20302     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20303     # Also, AIX nm treats weak defined symbols like other global defined
20304     # symbols, whereas GNU nm marks them as "W".
20305     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20306       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20307     else
20308       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20309     fi
20310     ;;
20311   pw32*)
20312     export_symbols_cmds_CXX="$ltdll_cmds"
20313   ;;
20314   cygwin* | mingw* | cegcc*)
20315     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 > $export_symbols'
20316   ;;
20317   *)
20318     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20319   ;;
20320   esac
20321   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20322
20323 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20324 $as_echo "$ld_shlibs_CXX" >&6; }
20325 test "$ld_shlibs_CXX" = no && can_build_shared=no
20326
20327 with_gnu_ld_CXX=$with_gnu_ld
20328
20329
20330
20331
20332
20333
20334 #
20335 # Do we need to explicitly link libc?
20336 #
20337 case "x$archive_cmds_need_lc_CXX" in
20338 x|xyes)
20339   # Assume -lc should be added
20340   archive_cmds_need_lc_CXX=yes
20341
20342   if test "$enable_shared" = yes && test "$GCC" = yes; then
20343     case $archive_cmds_CXX in
20344     *'~'*)
20345       # FIXME: we may have to deal with multi-command sequences.
20346       ;;
20347     '$CC '*)
20348       # Test whether the compiler implicitly links with -lc since on some
20349       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20350       # to ld, don't add -lc before -lgcc.
20351       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20352 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20353 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20354   $as_echo_n "(cached) " >&6
20355 else
20356   $RM conftest*
20357         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20358
20359         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20360   (eval $ac_compile) 2>&5
20361   ac_status=$?
20362   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20363   test $ac_status = 0; } 2>conftest.err; then
20364           soname=conftest
20365           lib=conftest
20366           libobjs=conftest.$ac_objext
20367           deplibs=
20368           wl=$lt_prog_compiler_wl_CXX
20369           pic_flag=$lt_prog_compiler_pic_CXX
20370           compiler_flags=-v
20371           linker_flags=-v
20372           verstring=
20373           output_objdir=.
20374           libname=conftest
20375           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20376           allow_undefined_flag_CXX=
20377           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20378   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20379   ac_status=$?
20380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20381   test $ac_status = 0; }
20382           then
20383             lt_cv_archive_cmds_need_lc_CXX=no
20384           else
20385             lt_cv_archive_cmds_need_lc_CXX=yes
20386           fi
20387           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20388         else
20389           cat conftest.err 1>&5
20390         fi
20391         $RM conftest*
20392
20393 fi
20394 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20395 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20396       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20397       ;;
20398     esac
20399   fi
20400   ;;
20401 esac
20402
20403
20404
20405
20406
20407
20408
20409
20410
20411
20412
20413
20414
20415
20416
20417
20418
20419
20420
20421
20422
20423
20424
20425
20426
20427
20428
20429
20430
20431
20432
20433
20434
20435
20436
20437
20438
20439
20440
20441
20442
20443
20444
20445
20446
20447
20448
20449
20450
20451
20452
20453
20454
20455
20456
20457
20458
20459
20460
20461
20462
20463
20464
20465
20466     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20467 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20468
20469 library_names_spec=
20470 libname_spec='lib$name'
20471 soname_spec=
20472 shrext_cmds=".so"
20473 postinstall_cmds=
20474 postuninstall_cmds=
20475 finish_cmds=
20476 finish_eval=
20477 shlibpath_var=
20478 shlibpath_overrides_runpath=unknown
20479 version_type=none
20480 dynamic_linker="$host_os ld.so"
20481 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20482 need_lib_prefix=unknown
20483 hardcode_into_libs=no
20484
20485 # when you set need_version to no, make sure it does not cause -set_version
20486 # flags to be left without arguments
20487 need_version=unknown
20488
20489 case $host_os in
20490 aix3*)
20491   version_type=linux
20492   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20493   shlibpath_var=LIBPATH
20494
20495   # AIX 3 has no versioning support, so we append a major version to the name.
20496   soname_spec='${libname}${release}${shared_ext}$major'
20497   ;;
20498
20499 aix[4-9]*)
20500   version_type=linux
20501   need_lib_prefix=no
20502   need_version=no
20503   hardcode_into_libs=yes
20504   if test "$host_cpu" = ia64; then
20505     # AIX 5 supports IA64
20506     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20507     shlibpath_var=LD_LIBRARY_PATH
20508   else
20509     # With GCC up to 2.95.x, collect2 would create an import file
20510     # for dependence libraries.  The import file would start with
20511     # the line `#! .'.  This would cause the generated library to
20512     # depend on `.', always an invalid library.  This was fixed in
20513     # development snapshots of GCC prior to 3.0.
20514     case $host_os in
20515       aix4 | aix4.[01] | aix4.[01].*)
20516       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20517            echo ' yes '
20518            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20519         :
20520       else
20521         can_build_shared=no
20522       fi
20523       ;;
20524     esac
20525     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20526     # soname into executable. Probably we can add versioning support to
20527     # collect2, so additional links can be useful in future.
20528     if test "$aix_use_runtimelinking" = yes; then
20529       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20530       # instead of lib<name>.a to let people know that these are not
20531       # typical AIX shared libraries.
20532       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20533     else
20534       # We preserve .a as extension for shared libraries through AIX4.2
20535       # and later when we are not doing run time linking.
20536       library_names_spec='${libname}${release}.a $libname.a'
20537       soname_spec='${libname}${release}${shared_ext}$major'
20538     fi
20539     shlibpath_var=LIBPATH
20540   fi
20541   ;;
20542
20543 amigaos*)
20544   case $host_cpu in
20545   powerpc)
20546     # Since July 2007 AmigaOS4 officially supports .so libraries.
20547     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20548     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20549     ;;
20550   m68k)
20551     library_names_spec='$libname.ixlibrary $libname.a'
20552     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20553     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 ${libname}_ixlibrary.a || exit 1; done'
20554     ;;
20555   esac
20556   ;;
20557
20558 beos*)
20559   library_names_spec='${libname}${shared_ext}'
20560   dynamic_linker="$host_os ld.so"
20561   shlibpath_var=LIBRARY_PATH
20562   ;;
20563
20564 bsdi[45]*)
20565   version_type=linux
20566   need_version=no
20567   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20568   soname_spec='${libname}${release}${shared_ext}$major'
20569   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20570   shlibpath_var=LD_LIBRARY_PATH
20571   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20572   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20573   # the default ld.so.conf also contains /usr/contrib/lib and
20574   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20575   # libtool to hard-code these into programs
20576   ;;
20577
20578 cygwin* | mingw* | pw32* | cegcc*)
20579   version_type=windows
20580   shrext_cmds=".dll"
20581   need_version=no
20582   need_lib_prefix=no
20583
20584   case $GCC,$host_os in
20585   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20586     library_names_spec='$libname.dll.a'
20587     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20588     postinstall_cmds='base_file=`basename \${file}`~
20589       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20590       dldir=$destdir/`dirname \$dlpath`~
20591       test -d \$dldir || mkdir -p \$dldir~
20592       $install_prog $dir/$dlname \$dldir/$dlname~
20593       chmod a+x \$dldir/$dlname~
20594       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20595         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20596       fi'
20597     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20598       dlpath=$dir/\$dldll~
20599        $RM \$dlpath'
20600     shlibpath_overrides_runpath=yes
20601
20602     case $host_os in
20603     cygwin*)
20604       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20605       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20606
20607       ;;
20608     mingw* | cegcc*)
20609       # MinGW DLLs use traditional 'lib' prefix
20610       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20611       ;;
20612     pw32*)
20613       # pw32 DLLs use 'pw' prefix rather than 'lib'
20614       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20615       ;;
20616     esac
20617     ;;
20618
20619   *)
20620     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20621     ;;
20622   esac
20623   dynamic_linker='Win32 ld.exe'
20624   # FIXME: first we should search . and the directory the executable is in
20625   shlibpath_var=PATH
20626   ;;
20627
20628 darwin* | rhapsody*)
20629   dynamic_linker="$host_os dyld"
20630   version_type=darwin
20631   need_lib_prefix=no
20632   need_version=no
20633   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20634   soname_spec='${libname}${release}${major}$shared_ext'
20635   shlibpath_overrides_runpath=yes
20636   shlibpath_var=DYLD_LIBRARY_PATH
20637   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20638
20639   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20640   ;;
20641
20642 dgux*)
20643   version_type=linux
20644   need_lib_prefix=no
20645   need_version=no
20646   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20647   soname_spec='${libname}${release}${shared_ext}$major'
20648   shlibpath_var=LD_LIBRARY_PATH
20649   ;;
20650
20651 freebsd* | dragonfly*)
20652   # DragonFly does not have aout.  When/if they implement a new
20653   # versioning mechanism, adjust this.
20654   if test -x /usr/bin/objformat; then
20655     objformat=`/usr/bin/objformat`
20656   else
20657     case $host_os in
20658     freebsd[23].*) objformat=aout ;;
20659     *) objformat=elf ;;
20660     esac
20661   fi
20662   version_type=freebsd-$objformat
20663   case $version_type in
20664     freebsd-elf*)
20665       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20666       need_version=no
20667       need_lib_prefix=no
20668       ;;
20669     freebsd-*)
20670       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20671       need_version=yes
20672       ;;
20673   esac
20674   shlibpath_var=LD_LIBRARY_PATH
20675   case $host_os in
20676   freebsd2.*)
20677     shlibpath_overrides_runpath=yes
20678     ;;
20679   freebsd3.[01]* | freebsdelf3.[01]*)
20680     shlibpath_overrides_runpath=yes
20681     hardcode_into_libs=yes
20682     ;;
20683   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20684   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20685     shlibpath_overrides_runpath=no
20686     hardcode_into_libs=yes
20687     ;;
20688   *) # from 4.6 on, and DragonFly
20689     shlibpath_overrides_runpath=yes
20690     hardcode_into_libs=yes
20691     ;;
20692   esac
20693   ;;
20694
20695 gnu*)
20696   version_type=linux
20697   need_lib_prefix=no
20698   need_version=no
20699   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20700   soname_spec='${libname}${release}${shared_ext}$major'
20701   shlibpath_var=LD_LIBRARY_PATH
20702   hardcode_into_libs=yes
20703   ;;
20704
20705 haiku*)
20706   version_type=linux
20707   need_lib_prefix=no
20708   need_version=no
20709   dynamic_linker="$host_os runtime_loader"
20710   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20711   soname_spec='${libname}${release}${shared_ext}$major'
20712   shlibpath_var=LIBRARY_PATH
20713   shlibpath_overrides_runpath=yes
20714   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20715   hardcode_into_libs=yes
20716   ;;
20717
20718 hpux9* | hpux10* | hpux11*)
20719   # Give a soname corresponding to the major version so that dld.sl refuses to
20720   # link against other versions.
20721   version_type=sunos
20722   need_lib_prefix=no
20723   need_version=no
20724   case $host_cpu in
20725   ia64*)
20726     shrext_cmds='.so'
20727     hardcode_into_libs=yes
20728     dynamic_linker="$host_os dld.so"
20729     shlibpath_var=LD_LIBRARY_PATH
20730     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20731     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20732     soname_spec='${libname}${release}${shared_ext}$major'
20733     if test "X$HPUX_IA64_MODE" = X32; then
20734       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20735     else
20736       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20737     fi
20738     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20739     ;;
20740   hppa*64*)
20741     shrext_cmds='.sl'
20742     hardcode_into_libs=yes
20743     dynamic_linker="$host_os dld.sl"
20744     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20745     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20746     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20747     soname_spec='${libname}${release}${shared_ext}$major'
20748     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20749     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20750     ;;
20751   *)
20752     shrext_cmds='.sl'
20753     dynamic_linker="$host_os dld.sl"
20754     shlibpath_var=SHLIB_PATH
20755     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20756     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20757     soname_spec='${libname}${release}${shared_ext}$major'
20758     ;;
20759   esac
20760   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20761   postinstall_cmds='chmod 555 $lib'
20762   # or fails outright, so override atomically:
20763   install_override_mode=555
20764   ;;
20765
20766 interix[3-9]*)
20767   version_type=linux
20768   need_lib_prefix=no
20769   need_version=no
20770   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20771   soname_spec='${libname}${release}${shared_ext}$major'
20772   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20773   shlibpath_var=LD_LIBRARY_PATH
20774   shlibpath_overrides_runpath=no
20775   hardcode_into_libs=yes
20776   ;;
20777
20778 irix5* | irix6* | nonstopux*)
20779   case $host_os in
20780     nonstopux*) version_type=nonstopux ;;
20781     *)
20782         if test "$lt_cv_prog_gnu_ld" = yes; then
20783                 version_type=linux
20784         else
20785                 version_type=irix
20786         fi ;;
20787   esac
20788   need_lib_prefix=no
20789   need_version=no
20790   soname_spec='${libname}${release}${shared_ext}$major'
20791   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20792   case $host_os in
20793   irix5* | nonstopux*)
20794     libsuff= shlibsuff=
20795     ;;
20796   *)
20797     case $LD in # libtool.m4 will add one of these switches to LD
20798     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20799       libsuff= shlibsuff= libmagic=32-bit;;
20800     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20801       libsuff=32 shlibsuff=N32 libmagic=N32;;
20802     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20803       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20804     *) libsuff= shlibsuff= libmagic=never-match;;
20805     esac
20806     ;;
20807   esac
20808   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20809   shlibpath_overrides_runpath=no
20810   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20811   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20812   hardcode_into_libs=yes
20813   ;;
20814
20815 # No shared lib support for Linux oldld, aout, or coff.
20816 linux*oldld* | linux*aout* | linux*coff*)
20817   dynamic_linker=no
20818   ;;
20819
20820 # This must be Linux ELF.
20821 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20822   version_type=linux
20823   need_lib_prefix=no
20824   need_version=no
20825   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20826   soname_spec='${libname}${release}${shared_ext}$major'
20827   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20828   shlibpath_var=LD_LIBRARY_PATH
20829   shlibpath_overrides_runpath=no
20830
20831   # Some binutils ld are patched to set DT_RUNPATH
20832   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20833   $as_echo_n "(cached) " >&6
20834 else
20835   lt_cv_shlibpath_overrides_runpath=no
20836     save_LDFLAGS=$LDFLAGS
20837     save_libdir=$libdir
20838     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20839          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20840     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20841 /* end confdefs.h.  */
20842
20843 int
20844 main ()
20845 {
20846
20847   ;
20848   return 0;
20849 }
20850 _ACEOF
20851 if ac_fn_cxx_try_link "$LINENO"; then :
20852   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20853   lt_cv_shlibpath_overrides_runpath=yes
20854 fi
20855 fi
20856 rm -f core conftest.err conftest.$ac_objext \
20857     conftest$ac_exeext conftest.$ac_ext
20858     LDFLAGS=$save_LDFLAGS
20859     libdir=$save_libdir
20860
20861 fi
20862
20863   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20864
20865   # This implies no fast_install, which is unacceptable.
20866   # Some rework will be needed to allow for fast_install
20867   # before this can be enabled.
20868   hardcode_into_libs=yes
20869
20870   # Append ld.so.conf contents to the search path
20871   if test -f /etc/ld.so.conf; then
20872     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' ' '`
20873     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20874   fi
20875
20876   # We used to test for /lib/ld.so.1 and disable shared libraries on
20877   # powerpc, because MkLinux only supported shared libraries with the
20878   # GNU dynamic linker.  Since this was broken with cross compilers,
20879   # most powerpc-linux boxes support dynamic linking these days and
20880   # people can always --disable-shared, the test was removed, and we
20881   # assume the GNU/Linux dynamic linker is in use.
20882   dynamic_linker='GNU/Linux ld.so'
20883   ;;
20884
20885 netbsd*)
20886   version_type=sunos
20887   need_lib_prefix=no
20888   need_version=no
20889   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20890     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20891     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20892     dynamic_linker='NetBSD (a.out) ld.so'
20893   else
20894     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20895     soname_spec='${libname}${release}${shared_ext}$major'
20896     dynamic_linker='NetBSD ld.elf_so'
20897   fi
20898   shlibpath_var=LD_LIBRARY_PATH
20899   shlibpath_overrides_runpath=yes
20900   hardcode_into_libs=yes
20901   ;;
20902
20903 newsos6)
20904   version_type=linux
20905   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20906   shlibpath_var=LD_LIBRARY_PATH
20907   shlibpath_overrides_runpath=yes
20908   ;;
20909
20910 *nto* | *qnx*)
20911   version_type=qnx
20912   need_lib_prefix=no
20913   need_version=no
20914   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20915   soname_spec='${libname}${release}${shared_ext}$major'
20916   shlibpath_var=LD_LIBRARY_PATH
20917   shlibpath_overrides_runpath=no
20918   hardcode_into_libs=yes
20919   dynamic_linker='ldqnx.so'
20920   ;;
20921
20922 openbsd*)
20923   version_type=sunos
20924   sys_lib_dlsearch_path_spec="/usr/lib"
20925   need_lib_prefix=no
20926   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20927   case $host_os in
20928     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20929     *)                          need_version=no  ;;
20930   esac
20931   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20932   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20933   shlibpath_var=LD_LIBRARY_PATH
20934   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20935     case $host_os in
20936       openbsd2.[89] | openbsd2.[89].*)
20937         shlibpath_overrides_runpath=no
20938         ;;
20939       *)
20940         shlibpath_overrides_runpath=yes
20941         ;;
20942       esac
20943   else
20944     shlibpath_overrides_runpath=yes
20945   fi
20946   ;;
20947
20948 os2*)
20949   libname_spec='$name'
20950   shrext_cmds=".dll"
20951   need_lib_prefix=no
20952   library_names_spec='$libname${shared_ext} $libname.a'
20953   dynamic_linker='OS/2 ld.exe'
20954   shlibpath_var=LIBPATH
20955   ;;
20956
20957 osf3* | osf4* | osf5*)
20958   version_type=osf
20959   need_lib_prefix=no
20960   need_version=no
20961   soname_spec='${libname}${release}${shared_ext}$major'
20962   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20963   shlibpath_var=LD_LIBRARY_PATH
20964   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20965   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20966   ;;
20967
20968 rdos*)
20969   dynamic_linker=no
20970   ;;
20971
20972 solaris*)
20973   version_type=linux
20974   need_lib_prefix=no
20975   need_version=no
20976   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20977   soname_spec='${libname}${release}${shared_ext}$major'
20978   shlibpath_var=LD_LIBRARY_PATH
20979   shlibpath_overrides_runpath=yes
20980   hardcode_into_libs=yes
20981   # ldd complains unless libraries are executable
20982   postinstall_cmds='chmod +x $lib'
20983   ;;
20984
20985 sunos4*)
20986   version_type=sunos
20987   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20988   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20989   shlibpath_var=LD_LIBRARY_PATH
20990   shlibpath_overrides_runpath=yes
20991   if test "$with_gnu_ld" = yes; then
20992     need_lib_prefix=no
20993   fi
20994   need_version=yes
20995   ;;
20996
20997 sysv4 | sysv4.3*)
20998   version_type=linux
20999   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21000   soname_spec='${libname}${release}${shared_ext}$major'
21001   shlibpath_var=LD_LIBRARY_PATH
21002   case $host_vendor in
21003     sni)
21004       shlibpath_overrides_runpath=no
21005       need_lib_prefix=no
21006       runpath_var=LD_RUN_PATH
21007       ;;
21008     siemens)
21009       need_lib_prefix=no
21010       ;;
21011     motorola)
21012       need_lib_prefix=no
21013       need_version=no
21014       shlibpath_overrides_runpath=no
21015       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
21016       ;;
21017   esac
21018   ;;
21019
21020 sysv4*MP*)
21021   if test -d /usr/nec ;then
21022     version_type=linux
21023     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
21024     soname_spec='$libname${shared_ext}.$major'
21025     shlibpath_var=LD_LIBRARY_PATH
21026   fi
21027   ;;
21028
21029 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
21030   version_type=freebsd-elf
21031   need_lib_prefix=no
21032   need_version=no
21033   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
21034   soname_spec='${libname}${release}${shared_ext}$major'
21035   shlibpath_var=LD_LIBRARY_PATH
21036   shlibpath_overrides_runpath=yes
21037   hardcode_into_libs=yes
21038   if test "$with_gnu_ld" = yes; then
21039     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
21040   else
21041     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
21042     case $host_os in
21043       sco3.2v5*)
21044         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
21045         ;;
21046     esac
21047   fi
21048   sys_lib_dlsearch_path_spec='/usr/lib'
21049   ;;
21050
21051 tpf*)
21052   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
21053   version_type=linux
21054   need_lib_prefix=no
21055   need_version=no
21056   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21057   shlibpath_var=LD_LIBRARY_PATH
21058   shlibpath_overrides_runpath=no
21059   hardcode_into_libs=yes
21060   ;;
21061
21062 uts4*)
21063   version_type=linux
21064   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
21065   soname_spec='${libname}${release}${shared_ext}$major'
21066   shlibpath_var=LD_LIBRARY_PATH
21067   ;;
21068
21069 *)
21070   dynamic_linker=no
21071   ;;
21072 esac
21073 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21074 $as_echo "$dynamic_linker" >&6; }
21075 test "$dynamic_linker" = no && can_build_shared=no
21076
21077 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21078 if test "$GCC" = yes; then
21079   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21080 fi
21081
21082 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21083   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21084 fi
21085 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21086   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21087 fi
21088
21089
21090
21091
21092
21093
21094
21095
21096
21097
21098
21099
21100
21101
21102
21103
21104
21105
21106
21107
21108
21109
21110
21111
21112
21113
21114
21115
21116
21117
21118
21119
21120
21121
21122
21123
21124
21125
21126     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21127 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21128 hardcode_action_CXX=
21129 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21130    test -n "$runpath_var_CXX" ||
21131    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21132
21133   # We can hardcode non-existent directories.
21134   if test "$hardcode_direct_CXX" != no &&
21135      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21136      # have to relink, otherwise we might link with an installed library
21137      # when we should be linking with a yet-to-be-installed one
21138      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21139      test "$hardcode_minus_L_CXX" != no; then
21140     # Linking always hardcodes the temporary library directory.
21141     hardcode_action_CXX=relink
21142   else
21143     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21144     hardcode_action_CXX=immediate
21145   fi
21146 else
21147   # We cannot hardcode anything, or else we can only hardcode existing
21148   # directories.
21149   hardcode_action_CXX=unsupported
21150 fi
21151 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21152 $as_echo "$hardcode_action_CXX" >&6; }
21153
21154 if test "$hardcode_action_CXX" = relink ||
21155    test "$inherit_rpath_CXX" = yes; then
21156   # Fast installation is not supported
21157   enable_fast_install=no
21158 elif test "$shlibpath_overrides_runpath" = yes ||
21159      test "$enable_shared" = no; then
21160   # Fast installation is not necessary
21161   enable_fast_install=needless
21162 fi
21163
21164
21165
21166
21167
21168
21169
21170   fi # test -n "$compiler"
21171
21172   CC=$lt_save_CC
21173   LDCXX=$LD
21174   LD=$lt_save_LD
21175   GCC=$lt_save_GCC
21176   with_gnu_ld=$lt_save_with_gnu_ld
21177   lt_cv_path_LDCXX=$lt_cv_path_LD
21178   lt_cv_path_LD=$lt_save_path_LD
21179   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21180   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21181 fi # test "$_lt_caught_CXX_error" != yes
21182
21183 ac_ext=c
21184 ac_cpp='$CPP $CPPFLAGS'
21185 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21186 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21187 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21188
21189
21190
21191
21192
21193
21194
21195
21196
21197
21198
21199
21200
21201
21202
21203
21204 # Only expand once:
21205
21206
21207
21208
21209
21210 # Identify the assembler which will work hand-in-glove with the newly
21211 # built GCC, so that we can examine its features.  This is the assembler
21212 # which will be driven by the driver program.
21213 #
21214 # If build != host, and we aren't building gas in-tree, we identify a
21215 # build->target assembler and hope that it will have the same features
21216 # as the host->target assembler we'll be using.
21217 gcc_cv_gas_major_version=
21218 gcc_cv_gas_minor_version=
21219 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21220
21221 if test "${gcc_cv_as+set}" = set; then :
21222
21223 else
21224
21225 if test -x "$DEFAULT_ASSEMBLER"; then
21226         gcc_cv_as="$DEFAULT_ASSEMBLER"
21227 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21228      && test -f ../gas/Makefile \
21229      && test x$build = x$host; then
21230         gcc_cv_as=../gas/as-new$build_exeext
21231 elif test -x as$build_exeext; then
21232         # Build using assembler in the current directory.
21233         gcc_cv_as=./as$build_exeext
21234 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21235         gcc_cv_as="$AS_FOR_TARGET"
21236 else
21237         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21238 set dummy $AS_FOR_TARGET; ac_word=$2
21239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21240 $as_echo_n "checking for $ac_word... " >&6; }
21241 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21242   $as_echo_n "(cached) " >&6
21243 else
21244   case $gcc_cv_as in
21245   [\\/]* | ?:[\\/]*)
21246   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21247   ;;
21248   *)
21249   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21250 for as_dir in $PATH
21251 do
21252   IFS=$as_save_IFS
21253   test -z "$as_dir" && as_dir=.
21254     for ac_exec_ext in '' $ac_executable_extensions; do
21255   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21256     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21257     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21258     break 2
21259   fi
21260 done
21261   done
21262 IFS=$as_save_IFS
21263
21264   ;;
21265 esac
21266 fi
21267 gcc_cv_as=$ac_cv_path_gcc_cv_as
21268 if test -n "$gcc_cv_as"; then
21269   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21270 $as_echo "$gcc_cv_as" >&6; }
21271 else
21272   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21273 $as_echo "no" >&6; }
21274 fi
21275
21276
21277 fi
21278 fi
21279
21280 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21281
21282 case "$ORIGINAL_AS_FOR_TARGET" in
21283   ./as | ./as$build_exeext) ;;
21284   *) ac_config_files="$ac_config_files as:exec-tool.in"
21285  ;;
21286 esac
21287
21288 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21289 $as_echo_n "checking what assembler to use... " >&6; }
21290 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21291   # Single tree build which includes gas.  We want to prefer it
21292   # over whatever linker top-level may have detected, since
21293   # we'll use what we're building after installation anyway.
21294   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21295 $as_echo "newly built gas" >&6; }
21296   in_tree_gas=yes
21297   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21298 for f in $gcc_cv_as_bfd_srcdir/configure \
21299          $gcc_cv_as_gas_srcdir/configure \
21300          $gcc_cv_as_gas_srcdir/configure.in \
21301          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21302   gcc_cv_gas_version=`sed -n -e 's/^[   ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21303   if test x$gcc_cv_gas_version != x; then
21304     break
21305   fi
21306 done
21307 case $gcc_cv_gas_version in
21308   VERSION=[0-9]*) ;;
21309   *) as_fn_error "cannot find version of in-tree assembler" "$LINENO" 5;;
21310 esac
21311 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21312 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21313 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21314 case $gcc_cv_gas_patch_version in
21315   "") gcc_cv_gas_patch_version="0" ;;
21316 esac
21317 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21318                             + $gcc_cv_gas_minor_version \) \* 1000 \
21319                             + $gcc_cv_gas_patch_version`
21320
21321   in_tree_gas_is_elf=no
21322   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21323      || (grep 'obj_format = multi' ../gas/Makefile \
21324          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21325   then
21326     in_tree_gas_is_elf=yes
21327   fi
21328 else
21329   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21330 $as_echo "$gcc_cv_as" >&6; }
21331   in_tree_gas=no
21332 fi
21333
21334 # Identify the linker which will work hand-in-glove with the newly
21335 # built GCC, so that we can examine its features.  This is the linker
21336 # which will be driven by the driver program.
21337 #
21338 # If build != host, and we aren't building gas in-tree, we identify a
21339 # build->target linker and hope that it will have the same features
21340 # as the host->target linker we'll be using.
21341 gcc_cv_gld_major_version=
21342 gcc_cv_gld_minor_version=
21343 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21344 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21345
21346 if test "${gcc_cv_ld+set}" = set; then :
21347
21348 else
21349
21350 if test -x "$DEFAULT_LINKER"; then
21351         gcc_cv_ld="$DEFAULT_LINKER"
21352 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21353      && test -f ../ld/Makefile \
21354      && test x$build = x$host; then
21355         gcc_cv_ld=../ld/ld-new$build_exeext
21356 elif test -x collect-ld$build_exeext; then
21357         # Build using linker in the current directory.
21358         gcc_cv_ld=./collect-ld$build_exeext
21359 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21360         gcc_cv_ld="$LD_FOR_TARGET"
21361 else
21362         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21363 set dummy $LD_FOR_TARGET; ac_word=$2
21364 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21365 $as_echo_n "checking for $ac_word... " >&6; }
21366 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21367   $as_echo_n "(cached) " >&6
21368 else
21369   case $gcc_cv_ld in
21370   [\\/]* | ?:[\\/]*)
21371   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21372   ;;
21373   *)
21374   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21375 for as_dir in $PATH
21376 do
21377   IFS=$as_save_IFS
21378   test -z "$as_dir" && as_dir=.
21379     for ac_exec_ext in '' $ac_executable_extensions; do
21380   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21381     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21382     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21383     break 2
21384   fi
21385 done
21386   done
21387 IFS=$as_save_IFS
21388
21389   ;;
21390 esac
21391 fi
21392 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21393 if test -n "$gcc_cv_ld"; then
21394   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21395 $as_echo "$gcc_cv_ld" >&6; }
21396 else
21397   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21398 $as_echo "no" >&6; }
21399 fi
21400
21401
21402 fi
21403 fi
21404
21405 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21406 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21407 # if the PLUGIN_LD is set ld-new, just have it as ld
21408 # as that is the installed named.
21409 if test x$PLUGIN_LD_SUFFIX = xld-new \
21410    || test x$PLUGIN_LD_SUFFIX = xcollect-ld ; then
21411   PLUGIN_LD_SUFFIX=ld
21412 fi
21413
21414 # Check whether --with-plugin-ld was given.
21415 if test "${with_plugin_ld+set}" = set; then :
21416   withval=$with_plugin_ld; if test x"$withval" != x; then
21417    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21418    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21419  fi
21420 fi
21421
21422
21423
21424 cat >>confdefs.h <<_ACEOF
21425 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21426 _ACEOF
21427
21428
21429 # Check to see if we are using gold instead of ld
21430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21431 $as_echo_n "checking whether we are using gold... " >&6; }
21432 ld_is_gold=no
21433 if test x$gcc_cv_ld != x; then
21434   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21435      | grep "GNU gold" > /dev/null; then
21436     ld_is_gold=yes
21437   fi
21438 fi
21439 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21440 $as_echo "$ld_is_gold" >&6; }
21441
21442 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21443
21444 case "$ORIGINAL_LD_FOR_TARGET" in
21445   ./collect-ld | ./collect-ld$build_exeext) ;;
21446   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21447  ;;
21448 esac
21449
21450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21451 $as_echo_n "checking what linker to use... " >&6; }
21452 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21453    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21454         # Single tree build which includes ld.  We want to prefer it
21455         # over whatever linker top-level may have detected, since
21456         # we'll use what we're building after installation anyway.
21457         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21458 $as_echo "newly built ld" >&6; }
21459         in_tree_ld=yes
21460         in_tree_ld_is_elf=no
21461         if (grep 'EMUL = .*elf' ../ld/Makefile \
21462             || grep 'EMUL = .*linux' ../ld/Makefile \
21463             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21464           in_tree_ld_is_elf=yes
21465         elif test "$ld_is_gold" = yes; then
21466           in_tree_ld_is_elf=yes
21467         fi
21468         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
21469         do
21470                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*VERSION=[^0-9A-Za-z_]*\([0-9]*\.[0-9]*.*\)/VERSION=\1/p' < $f`
21471                 if test x$gcc_cv_gld_version != x; then
21472                         break
21473                 fi
21474         done
21475         case $gcc_cv_gld_version in
21476           VERSION=[0-9]*) ;;
21477           *) as_fn_error "cannot find version of in-tree linker" "$LINENO" 5 ;;
21478         esac
21479         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21480         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21481 else
21482         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21483 $as_echo "$gcc_cv_ld" >&6; }
21484         in_tree_ld=no
21485 fi
21486
21487 # Figure out what nm we will be using.
21488 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21489 if test "${gcc_cv_nm+set}" = set; then :
21490
21491 else
21492
21493 if test -f $gcc_cv_binutils_srcdir/configure.in \
21494      && test -f ../binutils/Makefile \
21495      && test x$build = x$host; then
21496         gcc_cv_nm=../binutils/nm-new$build_exeext
21497 elif test -x nm$build_exeext; then
21498         gcc_cv_nm=./nm$build_exeext
21499 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21500         gcc_cv_nm="$NM_FOR_TARGET"
21501 else
21502         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21503 set dummy $NM_FOR_TARGET; ac_word=$2
21504 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21505 $as_echo_n "checking for $ac_word... " >&6; }
21506 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21507   $as_echo_n "(cached) " >&6
21508 else
21509   case $gcc_cv_nm in
21510   [\\/]* | ?:[\\/]*)
21511   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21512   ;;
21513   *)
21514   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21515 for as_dir in $PATH
21516 do
21517   IFS=$as_save_IFS
21518   test -z "$as_dir" && as_dir=.
21519     for ac_exec_ext in '' $ac_executable_extensions; do
21520   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21521     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21522     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21523     break 2
21524   fi
21525 done
21526   done
21527 IFS=$as_save_IFS
21528
21529   ;;
21530 esac
21531 fi
21532 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21533 if test -n "$gcc_cv_nm"; then
21534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21535 $as_echo "$gcc_cv_nm" >&6; }
21536 else
21537   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21538 $as_echo "no" >&6; }
21539 fi
21540
21541
21542 fi
21543 fi
21544
21545 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21546 $as_echo_n "checking what nm to use... " >&6; }
21547 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21548         # Single tree build which includes binutils.
21549         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21550 $as_echo "newly built nm" >&6; }
21551         in_tree_nm=yes
21552 else
21553         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21554 $as_echo "$gcc_cv_nm" >&6; }
21555         in_tree_nm=no
21556 fi
21557
21558 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21559
21560 case "$ORIGINAL_NM_FOR_TARGET" in
21561   ./nm | ./nm$build_exeext) ;;
21562   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21563  ;;
21564 esac
21565
21566
21567 # Figure out what objdump we will be using.
21568 if test "${gcc_cv_objdump+set}" = set; then :
21569
21570 else
21571
21572 if test -f $gcc_cv_binutils_srcdir/configure.in \
21573      && test -f ../binutils/Makefile \
21574      && test x$build = x$host; then
21575         # Single tree build which includes binutils.
21576         gcc_cv_objdump=../binutils/objdump$build_exeext
21577 elif test -x objdump$build_exeext; then
21578         gcc_cv_objdump=./objdump$build_exeext
21579 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21580         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21581 else
21582         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21583 set dummy $OBJDUMP_FOR_TARGET; ac_word=$2
21584 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21585 $as_echo_n "checking for $ac_word... " >&6; }
21586 if test "${ac_cv_path_gcc_cv_objdump+set}" = set; then :
21587   $as_echo_n "(cached) " >&6
21588 else
21589   case $gcc_cv_objdump in
21590   [\\/]* | ?:[\\/]*)
21591   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # Let the user override the test with a path.
21592   ;;
21593   *)
21594   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21595 for as_dir in $PATH
21596 do
21597   IFS=$as_save_IFS
21598   test -z "$as_dir" && as_dir=.
21599     for ac_exec_ext in '' $ac_executable_extensions; do
21600   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21601     ac_cv_path_gcc_cv_objdump="$as_dir/$ac_word$ac_exec_ext"
21602     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21603     break 2
21604   fi
21605 done
21606   done
21607 IFS=$as_save_IFS
21608
21609   ;;
21610 esac
21611 fi
21612 gcc_cv_objdump=$ac_cv_path_gcc_cv_objdump
21613 if test -n "$gcc_cv_objdump"; then
21614   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21615 $as_echo "$gcc_cv_objdump" >&6; }
21616 else
21617   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21618 $as_echo "no" >&6; }
21619 fi
21620
21621
21622 fi
21623 fi
21624
21625 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what objdump to use" >&5
21626 $as_echo_n "checking what objdump to use... " >&6; }
21627 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21628         # Single tree build which includes binutils.
21629         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21630 $as_echo "newly built objdump" >&6; }
21631 elif test x$gcc_cv_objdump = x; then
21632         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21633 $as_echo "not found" >&6; }
21634 else
21635         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21636 $as_echo "$gcc_cv_objdump" >&6; }
21637 fi
21638
21639 # Figure out what readelf we will be using.
21640 if test "${gcc_cv_readelf+set}" = set; then :
21641
21642 else
21643
21644 if test -f $gcc_cv_binutils_srcdir/configure.in \
21645      && test -f ../binutils/Makefile \
21646      && test x$build = x$host; then
21647         # Single tree build which includes binutils.
21648         gcc_cv_readelf=../binutils/readelf$build_exeext
21649 elif test -x readelf$build_exeext; then
21650         gcc_cv_readelf=./readelf$build_exeext
21651 else
21652         # Extract the first word of "readelf", so it can be a program name with args.
21653 set dummy readelf; ac_word=$2
21654 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21655 $as_echo_n "checking for $ac_word... " >&6; }
21656 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21657   $as_echo_n "(cached) " >&6
21658 else
21659   case $gcc_cv_readelf in
21660   [\\/]* | ?:[\\/]*)
21661   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21662   ;;
21663   *)
21664   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21665 for as_dir in $PATH
21666 do
21667   IFS=$as_save_IFS
21668   test -z "$as_dir" && as_dir=.
21669     for ac_exec_ext in '' $ac_executable_extensions; do
21670   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21671     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21672     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21673     break 2
21674   fi
21675 done
21676   done
21677 IFS=$as_save_IFS
21678
21679   ;;
21680 esac
21681 fi
21682 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21683 if test -n "$gcc_cv_readelf"; then
21684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21685 $as_echo "$gcc_cv_readelf" >&6; }
21686 else
21687   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21688 $as_echo "no" >&6; }
21689 fi
21690
21691
21692 fi
21693 fi
21694
21695 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21696 $as_echo_n "checking what readelf to use... " >&6; }
21697 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21698         # Single tree build which includes binutils.
21699         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21700 $as_echo "newly built readelf" >&6; }
21701 elif test x$gcc_cv_readelf = x; then
21702         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21703 $as_echo "not found" >&6; }
21704 else
21705         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21706 $as_echo "$gcc_cv_readelf" >&6; }
21707 fi
21708
21709 # Figure out what assembler alignment features are present.
21710 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21711 $as_echo_n "checking assembler flags... " >&6; }
21712 if test "${gcc_cv_as_flags+set}" = set; then :
21713   $as_echo_n "(cached) " >&6
21714 else
21715    case "$target" in
21716   i[34567]86-*-linux*)
21717         gcc_cv_as_flags="--32"
21718     ;;
21719   powerpc*-*-darwin*)
21720         gcc_cv_as_flags="-arch ppc"
21721     ;;
21722   *)
21723     gcc_cv_as_flags=" "
21724     ;;
21725   esac
21726 fi
21727 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21728 $as_echo "$gcc_cv_as_flags" >&6; }
21729
21730 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21731 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21732 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21733   $as_echo_n "(cached) " >&6
21734 else
21735   gcc_cv_as_balign_and_p2align=no
21736     if test $in_tree_gas = yes; then
21737     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21738   then gcc_cv_as_balign_and_p2align=yes
21739 fi
21740   elif test x$gcc_cv_as != x; then
21741     $as_echo '.balign 4
21742 .p2align 2' > conftest.s
21743     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21744   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21745   (eval $ac_try) 2>&5
21746   ac_status=$?
21747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21748   test $ac_status = 0; }; }
21749     then
21750         gcc_cv_as_balign_and_p2align=yes
21751     else
21752       echo "configure: failed program was" >&5
21753       cat conftest.s >&5
21754     fi
21755     rm -f conftest.o conftest.s
21756   fi
21757 fi
21758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21759 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21760 if test $gcc_cv_as_balign_and_p2align = yes; then
21761
21762 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21763
21764 fi
21765
21766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21767 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21768 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21769   $as_echo_n "(cached) " >&6
21770 else
21771   gcc_cv_as_max_skip_p2align=no
21772     if test $in_tree_gas = yes; then
21773     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21774   then gcc_cv_as_max_skip_p2align=yes
21775 fi
21776   elif test x$gcc_cv_as != x; then
21777     $as_echo '.p2align 4,,7' > conftest.s
21778     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21779   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21780   (eval $ac_try) 2>&5
21781   ac_status=$?
21782   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21783   test $ac_status = 0; }; }
21784     then
21785         gcc_cv_as_max_skip_p2align=yes
21786     else
21787       echo "configure: failed program was" >&5
21788       cat conftest.s >&5
21789     fi
21790     rm -f conftest.o conftest.s
21791   fi
21792 fi
21793 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21794 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21795 if test $gcc_cv_as_max_skip_p2align = yes; then
21796
21797 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21798
21799 fi
21800
21801 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21802 $as_echo_n "checking assembler for .literal16... " >&6; }
21803 if test "${gcc_cv_as_literal16+set}" = set; then :
21804   $as_echo_n "(cached) " >&6
21805 else
21806   gcc_cv_as_literal16=no
21807     if test $in_tree_gas = yes; then
21808     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21809   then gcc_cv_as_literal16=yes
21810 fi
21811   elif test x$gcc_cv_as != x; then
21812     $as_echo '.literal16' > conftest.s
21813     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21814   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21815   (eval $ac_try) 2>&5
21816   ac_status=$?
21817   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21818   test $ac_status = 0; }; }
21819     then
21820         gcc_cv_as_literal16=yes
21821     else
21822       echo "configure: failed program was" >&5
21823       cat conftest.s >&5
21824     fi
21825     rm -f conftest.o conftest.s
21826   fi
21827 fi
21828 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21829 $as_echo "$gcc_cv_as_literal16" >&6; }
21830 if test $gcc_cv_as_literal16 = yes; then
21831
21832 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21833
21834 fi
21835
21836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21837 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21838 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21839   $as_echo_n "(cached) " >&6
21840 else
21841   gcc_cv_as_subsection_m1=no
21842     if test $in_tree_gas = yes; then
21843     if test $in_tree_gas_is_elf = yes \
21844   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21845   then gcc_cv_as_subsection_m1=yes
21846 fi
21847   elif test x$gcc_cv_as != x; then
21848     $as_echo 'conftest_label1: .word 0
21849 .subsection -1
21850 conftest_label2: .word 0
21851 .previous' > conftest.s
21852     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21853   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21854   (eval $ac_try) 2>&5
21855   ac_status=$?
21856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21857   test $ac_status = 0; }; }
21858     then
21859         if test x$gcc_cv_nm != x; then
21860     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21861     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21862     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21863     then :
21864     else gcc_cv_as_subsection_m1=yes
21865     fi
21866     rm -f conftest.nm1 conftest.nm2
21867   fi
21868     else
21869       echo "configure: failed program was" >&5
21870       cat conftest.s >&5
21871     fi
21872     rm -f conftest.o conftest.s
21873   fi
21874 fi
21875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21876 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21877 if test $gcc_cv_as_subsection_m1 = yes; then
21878
21879 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21880
21881 fi
21882
21883 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21884 $as_echo_n "checking assembler for .weak... " >&6; }
21885 if test "${gcc_cv_as_weak+set}" = set; then :
21886   $as_echo_n "(cached) " >&6
21887 else
21888   gcc_cv_as_weak=no
21889     if test $in_tree_gas = yes; then
21890     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21891   then gcc_cv_as_weak=yes
21892 fi
21893   elif test x$gcc_cv_as != x; then
21894     $as_echo '  .weak foobar' > conftest.s
21895     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21896   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21897   (eval $ac_try) 2>&5
21898   ac_status=$?
21899   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21900   test $ac_status = 0; }; }
21901     then
21902         gcc_cv_as_weak=yes
21903     else
21904       echo "configure: failed program was" >&5
21905       cat conftest.s >&5
21906     fi
21907     rm -f conftest.o conftest.s
21908   fi
21909 fi
21910 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21911 $as_echo "$gcc_cv_as_weak" >&6; }
21912 if test $gcc_cv_as_weak = yes; then
21913
21914 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21915
21916 fi
21917
21918 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21919 $as_echo_n "checking assembler for .weakref... " >&6; }
21920 if test "${gcc_cv_as_weakref+set}" = set; then :
21921   $as_echo_n "(cached) " >&6
21922 else
21923   gcc_cv_as_weakref=no
21924     if test $in_tree_gas = yes; then
21925     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21926   then gcc_cv_as_weakref=yes
21927 fi
21928   elif test x$gcc_cv_as != x; then
21929     $as_echo '  .weakref foobar, barfnot' > conftest.s
21930     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21931   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21932   (eval $ac_try) 2>&5
21933   ac_status=$?
21934   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21935   test $ac_status = 0; }; }
21936     then
21937         gcc_cv_as_weakref=yes
21938     else
21939       echo "configure: failed program was" >&5
21940       cat conftest.s >&5
21941     fi
21942     rm -f conftest.o conftest.s
21943   fi
21944 fi
21945 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21946 $as_echo "$gcc_cv_as_weakref" >&6; }
21947 if test $gcc_cv_as_weakref = yes; then
21948
21949 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21950
21951 fi
21952
21953 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21954 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21955 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21956   $as_echo_n "(cached) " >&6
21957 else
21958   gcc_cv_as_nsubspa_comdat=no
21959     if test $in_tree_gas = yes; then
21960     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21961   then gcc_cv_as_nsubspa_comdat=yes
21962 fi
21963   elif test x$gcc_cv_as != x; then
21964     $as_echo '  .SPACE $TEXT$
21965         .NSUBSPA $CODE$,COMDAT' > conftest.s
21966     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21967   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21968   (eval $ac_try) 2>&5
21969   ac_status=$?
21970   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21971   test $ac_status = 0; }; }
21972     then
21973         gcc_cv_as_nsubspa_comdat=yes
21974     else
21975       echo "configure: failed program was" >&5
21976       cat conftest.s >&5
21977     fi
21978     rm -f conftest.o conftest.s
21979   fi
21980 fi
21981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21982 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21983 if test $gcc_cv_as_nsubspa_comdat = yes; then
21984
21985 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21986
21987 fi
21988
21989 # .hidden needs to be supported in both the assembler and the linker,
21990 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21991 # This is irritatingly difficult to feature test for; we have to check the
21992 # date string after the version number.  If we've got an in-tree
21993 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21994 # to be safe.
21995 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21996 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21997 $as_echo_n "checking assembler for .hidden... " >&6; }
21998 if test "${gcc_cv_as_hidden+set}" = set; then :
21999   $as_echo_n "(cached) " >&6
22000 else
22001   gcc_cv_as_hidden=no
22002     if test $in_tree_gas = yes; then
22003     if test $in_tree_gas_is_elf = yes \
22004   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
22005   then gcc_cv_as_hidden=yes
22006 fi
22007   elif test x$gcc_cv_as != x; then
22008     $as_echo '  .hidden foobar
22009 foobar:' > conftest.s
22010     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22011   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22012   (eval $ac_try) 2>&5
22013   ac_status=$?
22014   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22015   test $ac_status = 0; }; }
22016     then
22017
22018 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
22019 # STV_HIDDEN, so disable .hidden support if so.
22020 case "${target}" in
22021   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22022     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
22023       cat > conftest.s <<EOF
22024 .globl hidden
22025         .hidden hidden
22026 hidden:
22027 .globl default
22028         .set    default,hidden
22029 EOF
22030       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22031         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
22032         grep '\.hidden default' > /dev/null; then
22033         gcc_cv_as_hidden=no
22034       else
22035         gcc_cv_as_hidden=yes
22036       fi
22037     else
22038       # Assume bug is present if objdump is missing.
22039       gcc_cv_as_hidden=no
22040     fi
22041     ;;
22042   *)
22043     gcc_cv_as_hidden=yes
22044     ;;
22045 esac
22046     else
22047       echo "configure: failed program was" >&5
22048       cat conftest.s >&5
22049     fi
22050     rm -f conftest.o conftest.s
22051   fi
22052 fi
22053 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
22054 $as_echo "$gcc_cv_as_hidden" >&6; }
22055
22056 case "${target}" in
22057   *-*-darwin*)
22058     # Darwin as has some visibility support, though with a different syntax.
22059     gcc_cv_as_hidden=yes
22060     ;;
22061 esac
22062
22063 # gnu_indirect_function type is an extension proposed at
22064 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
22065 # selection of function implementation
22066 # Check whether --enable-gnu-indirect-function was given.
22067 if test "${enable_gnu_indirect_function+set}" = set; then :
22068   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
22069     yes | no) ;;
22070     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
22071 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
22072   esac
22073 else
22074   enable_gnu_indirect_function="$default_gnu_indirect_function"
22075 fi
22076
22077 if test x$enable_gnu_indirect_function = xyes; then
22078
22079 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22080
22081 fi
22082
22083 if test $in_tree_ld != yes ; then
22084   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22085   if echo "$ld_ver" | grep GNU > /dev/null; then
22086     if test x"$ld_is_gold" = xyes; then
22087       # GNU gold --version looks like this:
22088       #
22089       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22090       #
22091       # We extract the binutils version which is more familiar and specific
22092       # than the gold version.
22093       ld_vers=`echo $ld_ver | sed -n \
22094           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22095     else
22096       # GNU ld --version looks like this:
22097       #
22098       # GNU ld (GNU Binutils) 2.21.51.20110225
22099       ld_vers=`echo $ld_ver | sed -n \
22100           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22101     fi
22102     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22103     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22104     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22105     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22106   else
22107     case "${target}" in
22108       *-*-solaris2*)
22109         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22110         # format.
22111         #
22112         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22113         # /usr/ccs/bin/ld has been configured.
22114         ld_ver=`$gcc_cv_ld -V 2>&1`
22115         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22116           ld_vers=`echo $ld_ver | sed -n \
22117             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22118           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22119           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22120         fi
22121         ;;
22122     esac
22123   fi
22124 fi
22125
22126 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22127 $as_echo_n "checking linker for .hidden support... " >&6; }
22128 if test "${gcc_cv_ld_hidden+set}" = set; then :
22129   $as_echo_n "(cached) " >&6
22130 else
22131   if test $in_tree_ld = yes ; then
22132   gcc_cv_ld_hidden=no
22133   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22134      && test $in_tree_ld_is_elf = yes; then
22135      gcc_cv_ld_hidden=yes
22136   fi
22137 else
22138   gcc_cv_ld_hidden=yes
22139   if test x"$ld_is_gold" = xyes; then
22140     :
22141   elif echo "$ld_ver" | grep GNU > /dev/null; then
22142     case "${target}" in
22143       mmix-knuth-mmixware)
22144         # The linker emits by default mmo, not ELF, so "no" is appropriate.
22145         gcc_cv_ld_hidden=no
22146         ;;
22147     esac
22148     if test 0"$ld_date" -lt 20020404; then
22149       if test -n "$ld_date"; then
22150         # If there was date string, but was earlier than 2002-04-04, fail
22151         gcc_cv_ld_hidden=no
22152       elif test -z "$ld_vers"; then
22153         # If there was no date string nor ld version number, something is wrong
22154         gcc_cv_ld_hidden=no
22155       else
22156         test -z "$ld_vers_patch" && ld_vers_patch=0
22157         if test "$ld_vers_major" -lt 2; then
22158           gcc_cv_ld_hidden=no
22159         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22160           gcc_cv_ld_hidden="no"
22161         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22162           gcc_cv_ld_hidden=no
22163         fi
22164       fi
22165     fi
22166   else
22167     case "${target}" in
22168       *-*-darwin*)
22169         # Darwin ld has some visibility support.
22170         gcc_cv_ld_hidden=yes
22171         ;;
22172       hppa64*-*-hpux* | ia64*-*-hpux*)
22173         gcc_cv_ld_hidden=yes
22174         ;;
22175       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22176         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22177         # .symbolic was only added in Solaris 9 12/02.
22178         gcc_cv_ld_hidden=yes
22179         ;;
22180       *)
22181         gcc_cv_ld_hidden=no
22182         ;;
22183     esac
22184   fi
22185 fi
22186 fi
22187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22188 $as_echo "$gcc_cv_ld_hidden" >&6; }
22189 libgcc_visibility=no
22190
22191
22192 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22193   libgcc_visibility=yes
22194
22195 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22196
22197 fi
22198
22199 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22200 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22201 gcc_cv_ld_ro_rw_mix=unknown
22202 if test $in_tree_ld = yes ; then
22203   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22204      && test $in_tree_ld_is_elf = yes; then
22205     gcc_cv_ld_ro_rw_mix=read-write
22206   fi
22207 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22208   echo '.section myfoosect, "a"' > conftest1.s
22209   echo '.section myfoosect, "aw"' > conftest2.s
22210   echo '.byte 1' >> conftest2.s
22211   echo '.section myfoosect, "a"' > conftest3.s
22212   echo '.byte 0' >> conftest3.s
22213   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22214      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22215      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22216      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22217         conftest2.o conftest3.o > /dev/null 2>&1; then
22218     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22219                          | sed -e '/myfoosect/!d' -e N`
22220     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22221       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22222         gcc_cv_ld_ro_rw_mix=read-only
22223       else
22224         gcc_cv_ld_ro_rw_mix=read-write
22225       fi
22226     fi
22227   fi
22228   rm -f conftest.* conftest[123].*
22229 fi
22230 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22231
22232 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22233
22234 fi
22235 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22236 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22237
22238 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22239   case "${target}" in
22240     *-*-solaris2*)
22241       #
22242       # Solaris 2 ld -V output looks like this for a regular version:
22243       #
22244       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22245       #
22246       # but test versions add stuff at the end:
22247       #
22248       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22249       #
22250       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22251       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22252         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22253           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22254         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22255         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22256       fi
22257       ;;
22258   esac
22259 fi
22260
22261 # Check whether --enable-initfini-array was given.
22262 if test "${enable_initfini_array+set}" = set; then :
22263   enableval=$enable_initfini_array;
22264 else
22265
22266 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22267 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22268 if test "${gcc_cv_initfini_array+set}" = set; then :
22269   $as_echo_n "(cached) " >&6
22270 else
22271     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22272     case "${target}" in
22273       ia64-*)
22274         if test "$cross_compiling" = yes; then :
22275   gcc_cv_initfini_array=no
22276 else
22277   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22278 /* end confdefs.h.  */
22279
22280 #ifndef __ELF__
22281 #error Not an ELF OS
22282 #endif
22283 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22284    if it can be used.  */
22285 static int x = -1;
22286 int main (void) { return x; }
22287 int foo (void) { x = 0; }
22288 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22289
22290 _ACEOF
22291 if ac_fn_c_try_run "$LINENO"; then :
22292   gcc_cv_initfini_array=yes
22293 else
22294   gcc_cv_initfini_array=no
22295 fi
22296 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22297   conftest.$ac_objext conftest.beam conftest.$ac_ext
22298 fi
22299 ;;
22300       *)
22301         gcc_cv_initfini_array=no
22302         if test $in_tree_ld = yes ; then
22303           if test "$gcc_cv_gld_major_version" -eq 2 \
22304              -a "$gcc_cv_gld_minor_version" -ge 22 \
22305              -o "$gcc_cv_gld_major_version" -gt 2 \
22306              && test $in_tree_ld_is_elf = yes; then
22307             gcc_cv_initfini_array=yes
22308           fi
22309         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22310           cat > conftest.s <<\EOF
22311 .section .dtors,"a",%progbits
22312 .balign 4
22313 .byte 'A', 'A', 'A', 'A'
22314 .section .ctors,"a",%progbits
22315 .balign 4
22316 .byte 'B', 'B', 'B', 'B'
22317 .section .fini_array.65530,"a",%progbits
22318 .balign 4
22319 .byte 'C', 'C', 'C', 'C'
22320 .section .init_array.65530,"a",%progbits
22321 .balign 4
22322 .byte 'D', 'D', 'D', 'D'
22323 .section .dtors.64528,"a",%progbits
22324 .balign 4
22325 .byte 'E', 'E', 'E', 'E'
22326 .section .ctors.64528,"a",%progbits
22327 .balign 4
22328 .byte 'F', 'F', 'F', 'F'
22329 .section .fini_array.01005,"a",%progbits
22330 .balign 4
22331 .byte 'G', 'G', 'G', 'G'
22332 .section .init_array.01005,"a",%progbits
22333 .balign 4
22334 .byte 'H', 'H', 'H', 'H'
22335 .text
22336 .globl _start
22337 _start:
22338 EOF
22339           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22340              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22341              && $gcc_cv_objdump -s -j .init_array conftest \
22342                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22343              && $gcc_cv_objdump -s -j .fini_array conftest \
22344                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22345             gcc_cv_initfini_array=yes
22346           fi
22347           rm -f conftest conftest.*
22348         fi
22349         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22350 /* end confdefs.h.  */
22351
22352 #ifndef __ELF__
22353 # error Not an ELF OS
22354 #endif
22355 #include <stdlib.h>
22356 #if defined __GLIBC_PREREQ
22357 # if __GLIBC_PREREQ (2, 4)
22358 # else
22359 #  error GLIBC 2.4 required
22360 # endif
22361 #else
22362 # if defined __sun__ && defined __svr4__
22363    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22364 # else
22365 #  error The C library not known to support .init_array/.fini_array
22366 # endif
22367 #endif
22368
22369 _ACEOF
22370 if ac_fn_c_try_cpp "$LINENO"; then :
22371
22372 else
22373   gcc_cv_initfini_array=no
22374 fi
22375 rm -f conftest.err conftest.$ac_ext;;
22376     esac
22377   else
22378     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22379 $as_echo_n "checking cross compile... guessing... " >&6; }
22380     gcc_cv_initfini_array=no
22381   fi
22382 fi
22383 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22384 $as_echo "$gcc_cv_initfini_array" >&6; }
22385   enable_initfini_array=$gcc_cv_initfini_array
22386
22387 fi
22388
22389 if test $enable_initfini_array = yes; then
22390
22391 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22392
22393 fi
22394
22395 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22396 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22397 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22398 if test "${gcc_cv_as_leb128+set}" = set; then :
22399   $as_echo_n "(cached) " >&6
22400 else
22401   gcc_cv_as_leb128=no
22402     if test $in_tree_gas = yes; then
22403     if test $in_tree_gas_is_elf = yes \
22404   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22405   then gcc_cv_as_leb128=yes
22406 fi
22407   elif test x$gcc_cv_as != x; then
22408     $as_echo '  .data
22409         .uleb128 L2 - L1
22410 L1:
22411         .uleb128 1280
22412         .sleb128 -1010
22413 L2:' > conftest.s
22414     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22415   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22416   (eval $ac_try) 2>&5
22417   ac_status=$?
22418   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22419   test $ac_status = 0; }; }
22420     then
22421         # GAS versions before 2.11 do not support uleb128,
22422   # despite appearing to.
22423   # ??? There exists an elf-specific test that will crash
22424   # the assembler.  Perhaps it's better to figure out whether
22425   # arbitrary sections are supported and try the test.
22426   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22427   if echo "$as_ver" | grep GNU > /dev/null; then
22428     as_vers=`echo $as_ver | sed -n \
22429         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22430     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22431     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22432     if test $as_major -eq 2 && test $as_minor -lt 11
22433     then :
22434     else gcc_cv_as_leb128=yes
22435     fi
22436   fi
22437     else
22438       echo "configure: failed program was" >&5
22439       cat conftest.s >&5
22440     fi
22441     rm -f conftest.o conftest.s
22442   fi
22443 fi
22444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22445 $as_echo "$gcc_cv_as_leb128" >&6; }
22446 if test $gcc_cv_as_leb128 = yes; then
22447
22448 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22449
22450 fi
22451
22452 # Check if we have assembler support for unwind directives.
22453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22454 $as_echo_n "checking assembler for cfi directives... " >&6; }
22455 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22456   $as_echo_n "(cached) " >&6
22457 else
22458   gcc_cv_as_cfi_directive=no
22459   if test x$gcc_cv_as != x; then
22460     $as_echo '  .text
22461         .cfi_startproc
22462         .cfi_offset 0, 0
22463         .cfi_same_value 1
22464         .cfi_def_cfa 1, 2
22465         .cfi_escape 1, 2, 3, 4, 5
22466         .cfi_endproc' > conftest.s
22467     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22468   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22469   (eval $ac_try) 2>&5
22470   ac_status=$?
22471   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22472   test $ac_status = 0; }; }
22473     then
22474         case "$target" in
22475   *-*-solaris*)
22476     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22477     # read-only and read-write sections, we need to make sure that the
22478     # assembler used emits read-write .eh_frame sections.
22479     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22480       if test "x$gcc_cv_objdump" != x; then
22481         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22482                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22483           gcc_cv_as_cfi_directive=no
22484         else
22485           case "$target" in
22486             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22487               # On Solaris/x86, make sure that GCC and gas agree on using
22488               # read-only .eh_frame sections for 64-bit.
22489               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22490                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22491                         sed -e /.eh_frame/!d -e N | \
22492                         grep READONLY > /dev/null; then
22493                 gcc_cv_as_cfi_directive=yes
22494               else
22495                 gcc_cv_as_cfi_directive=no
22496               fi
22497               ;;
22498             *)
22499               gcc_cv_as_cfi_directive=yes
22500               ;;
22501           esac
22502         fi
22503       else
22504         # no objdump, err on the side of caution
22505         gcc_cv_as_cfi_directive=no
22506       fi
22507     else
22508       gcc_cv_as_cfi_directive=yes
22509     fi
22510     ;;
22511   *-*-*)
22512     gcc_cv_as_cfi_directive=yes
22513     ;;
22514 esac
22515     else
22516       echo "configure: failed program was" >&5
22517       cat conftest.s >&5
22518     fi
22519     rm -f conftest.o conftest.s
22520   fi
22521 fi
22522 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22523 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22524
22525 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22526 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22527 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22528 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22529   $as_echo_n "(cached) " >&6
22530 else
22531   gcc_cv_as_cfi_advance_working=no
22532   if test x$gcc_cv_as != x; then
22533     $as_echo '  .text
22534         .cfi_startproc
22535         .cfi_adjust_cfa_offset 64
22536         .skip 75040, 0
22537         .cfi_adjust_cfa_offset 128
22538         .cfi_endproc' > conftest.s
22539     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22540   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22541   (eval $ac_try) 2>&5
22542   ac_status=$?
22543   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22544   test $ac_status = 0; }; }
22545     then
22546
22547 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22548     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22549    gcc_cv_as_cfi_advance_working=yes
22550 fi
22551
22552     else
22553       echo "configure: failed program was" >&5
22554       cat conftest.s >&5
22555     fi
22556     rm -f conftest.o conftest.s
22557   fi
22558 fi
22559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22560 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22561
22562 else
22563   # no objdump, err on the side of caution
22564   gcc_cv_as_cfi_advance_working=no
22565 fi
22566
22567
22568 cat >>confdefs.h <<_ACEOF
22569 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22570        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22571 _ACEOF
22572
22573
22574
22575 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22576 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22577 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22578   $as_echo_n "(cached) " >&6
22579 else
22580   gcc_cv_as_cfi_personality_directive=no
22581   if test x$gcc_cv_as != x; then
22582     $as_echo '  .text
22583         .cfi_startproc
22584         .cfi_personality 0, symbol
22585         .cfi_endproc' > conftest.s
22586     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22587   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22588   (eval $ac_try) 2>&5
22589   ac_status=$?
22590   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22591   test $ac_status = 0; }; }
22592     then
22593         gcc_cv_as_cfi_personality_directive=yes
22594     else
22595       echo "configure: failed program was" >&5
22596       cat conftest.s >&5
22597     fi
22598     rm -f conftest.o conftest.s
22599   fi
22600 fi
22601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22602 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22603
22604
22605 cat >>confdefs.h <<_ACEOF
22606 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22607     then echo 1; else echo 0; fi`
22608 _ACEOF
22609
22610
22611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22612 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22613 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22614   $as_echo_n "(cached) " >&6
22615 else
22616   gcc_cv_as_cfi_sections_directive=no
22617   if test x$gcc_cv_as != x; then
22618     $as_echo '  .text
22619         .cfi_sections .debug_frame, .eh_frame
22620         .cfi_startproc
22621         .cfi_endproc' > conftest.s
22622     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22623   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22624   (eval $ac_try) 2>&5
22625   ac_status=$?
22626   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22627   test $ac_status = 0; }; }
22628     then
22629         case $target_os in
22630   win32 | pe | cygwin* | mingw32* | uwin*)
22631     # Need to check that we generated the correct relocation for the
22632     # .debug_frame section.  This was fixed for binutils 2.21.
22633     gcc_cv_as_cfi_sections_directive=no
22634     if test "x$gcc_cv_objdump" != x; then
22635      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22636         grep secrel > /dev/null; then
22637       gcc_cv_as_cfi_sections_directive=yes
22638      fi
22639     fi
22640     ;;
22641   *)
22642     gcc_cv_as_cfi_sections_directive=yes
22643     ;;
22644 esac
22645     else
22646       echo "configure: failed program was" >&5
22647       cat conftest.s >&5
22648     fi
22649     rm -f conftest.o conftest.s
22650   fi
22651 fi
22652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22653 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22654
22655
22656
22657 cat >>confdefs.h <<_ACEOF
22658 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22659     then echo 1; else echo 0; fi`
22660 _ACEOF
22661
22662
22663 # GAS versions up to and including 2.11.0 may mis-optimize
22664 # .eh_frame data.
22665 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22666 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22667 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22668   $as_echo_n "(cached) " >&6
22669 else
22670   gcc_cv_as_eh_frame=no
22671     if test $in_tree_gas = yes; then
22672     if test $in_tree_gas_is_elf = yes \
22673   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22674   then gcc_cv_as_eh_frame=yes
22675 fi
22676   elif test x$gcc_cv_as != x; then
22677     $as_echo '  .text
22678 .LFB1:
22679         .4byte  0
22680 .L1:
22681         .4byte  0
22682 .LFE1:
22683         .section        .eh_frame,"aw",@progbits
22684 __FRAME_BEGIN__:
22685         .4byte  .LECIE1-.LSCIE1
22686 .LSCIE1:
22687         .4byte  0x0
22688         .byte   0x1
22689         .ascii "z\0"
22690         .byte   0x1
22691         .byte   0x78
22692         .byte   0x1a
22693         .byte   0x0
22694         .byte   0x4
22695         .4byte  1
22696         .p2align 1
22697 .LECIE1:
22698 .LSFDE1:
22699         .4byte  .LEFDE1-.LASFDE1
22700 .LASFDE1:
22701         .4byte  .LASFDE1-__FRAME_BEGIN__
22702         .4byte  .LFB1
22703         .4byte  .LFE1-.LFB1
22704         .byte   0x4
22705         .4byte  .LFE1-.LFB1
22706         .byte   0x4
22707         .4byte  .L1-.LFB1
22708 .LEFDE1:' > conftest.s
22709     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22710   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22711   (eval $ac_try) 2>&5
22712   ac_status=$?
22713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22714   test $ac_status = 0; }; }
22715     then
22716           cat > conftest.lit <<EOF
22717  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22718  0010 01000000 12000000 18000000 00000000  ................
22719  0020 08000000 04080000 0044               .........D
22720 EOF
22721 cat > conftest.big <<EOF
22722  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22723  0010 00000001 00000012 00000018 00000000  ................
22724  0020 00000008 04000000 0844               .........D
22725 EOF
22726   # If the assembler didn't choke, and we can objdump,
22727   # and we got the correct data, then succeed.
22728   # The text in the here-document typically retains its unix-style line
22729   # endings, while the output of objdump will use host line endings.
22730   # Therefore, use diff -b for the comparisons.
22731   if test x$gcc_cv_objdump != x \
22732   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22733      | tail -3 > conftest.got \
22734   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22735     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22736   then
22737     gcc_cv_as_eh_frame=yes
22738   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22739   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22740   (eval $ac_try) 2>&5
22741   ac_status=$?
22742   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22743   test $ac_status = 0; }; }; then
22744     gcc_cv_as_eh_frame=buggy
22745   else
22746     # Uh oh, what do we do now?
22747     gcc_cv_as_eh_frame=no
22748   fi
22749     else
22750       echo "configure: failed program was" >&5
22751       cat conftest.s >&5
22752     fi
22753     rm -f conftest.o conftest.s
22754   fi
22755 fi
22756 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22757 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22758
22759
22760 if test $gcc_cv_as_eh_frame = buggy; then
22761
22762 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22763
22764 fi
22765
22766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22767 $as_echo_n "checking assembler for section merging support... " >&6; }
22768 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22769   $as_echo_n "(cached) " >&6
22770 else
22771   gcc_cv_as_shf_merge=no
22772     if test $in_tree_gas = yes; then
22773     if test $in_tree_gas_is_elf = yes \
22774   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22775   then gcc_cv_as_shf_merge=yes
22776 fi
22777   elif test x$gcc_cv_as != x; then
22778     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22779     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22780   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22781   (eval $ac_try) 2>&5
22782   ac_status=$?
22783   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22784   test $ac_status = 0; }; }
22785     then
22786         gcc_cv_as_shf_merge=yes
22787     else
22788       echo "configure: failed program was" >&5
22789       cat conftest.s >&5
22790     fi
22791     rm -f conftest.o conftest.s
22792   fi
22793 fi
22794 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22795 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22796
22797 if test $gcc_cv_as_shf_merge = no; then
22798   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22799 $as_echo_n "checking assembler for section merging support... " >&6; }
22800 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22801   $as_echo_n "(cached) " >&6
22802 else
22803   gcc_cv_as_shf_merge=no
22804     if test $in_tree_gas = yes; then
22805     if test $in_tree_gas_is_elf = yes \
22806   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22807   then gcc_cv_as_shf_merge=yes
22808 fi
22809   elif test x$gcc_cv_as != x; then
22810     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22811     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22812   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22813   (eval $ac_try) 2>&5
22814   ac_status=$?
22815   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22816   test $ac_status = 0; }; }
22817     then
22818         gcc_cv_as_shf_merge=yes
22819     else
22820       echo "configure: failed program was" >&5
22821       cat conftest.s >&5
22822     fi
22823     rm -f conftest.o conftest.s
22824   fi
22825 fi
22826 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22827 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22828
22829 fi
22830
22831 cat >>confdefs.h <<_ACEOF
22832 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22833 _ACEOF
22834
22835
22836 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22837 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22838 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22839   $as_echo_n "(cached) " >&6
22840 else
22841   gcc_cv_as_comdat_group=no
22842     if test $in_tree_gas = yes; then
22843     if test $in_tree_gas_is_elf = yes \
22844   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22845   then gcc_cv_as_comdat_group=yes
22846 fi
22847   elif test x$gcc_cv_as != x; then
22848     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22849     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22850   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22851   (eval $ac_try) 2>&5
22852   ac_status=$?
22853   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22854   test $ac_status = 0; }; }
22855     then
22856         gcc_cv_as_comdat_group=yes
22857     else
22858       echo "configure: failed program was" >&5
22859       cat conftest.s >&5
22860     fi
22861     rm -f conftest.o conftest.s
22862   fi
22863 fi
22864 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22865 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22866
22867 if test $gcc_cv_as_comdat_group = yes; then
22868   gcc_cv_as_comdat_group_percent=no
22869   gcc_cv_as_comdat_group_group=no
22870 else
22871  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22872 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22873 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22874   $as_echo_n "(cached) " >&6
22875 else
22876   gcc_cv_as_comdat_group_percent=no
22877     if test $in_tree_gas = yes; then
22878     if test $in_tree_gas_is_elf = yes \
22879   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22880   then gcc_cv_as_comdat_group_percent=yes
22881 fi
22882   elif test x$gcc_cv_as != x; then
22883     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22884     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22885   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22886   (eval $ac_try) 2>&5
22887   ac_status=$?
22888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22889   test $ac_status = 0; }; }
22890     then
22891         gcc_cv_as_comdat_group_percent=yes
22892     else
22893       echo "configure: failed program was" >&5
22894       cat conftest.s >&5
22895     fi
22896     rm -f conftest.o conftest.s
22897   fi
22898 fi
22899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22900 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22901
22902  if test $gcc_cv_as_comdat_group_percent = yes; then
22903    gcc_cv_as_comdat_group_group=no
22904  else
22905    if test -z "${gcc_cv_as_comdat_group_group+set}"; then
22906      gcc_cv_as_comdat_group_group=no
22907    fi
22908    case "${target}" in
22909      # Sun as uses a completely different syntax.
22910      *-*-solaris2*)
22911        case "${target}" in
22912          sparc*-*-solaris2*)
22913            conftest_s='
22914                .group foo,".text%foo",#comdat
22915                .section ".text%foo", #alloc,#execinstr,#progbits
22916                .globl foo
22917              foo:
22918              '
22919            ;;
22920          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22921            conftest_s='
22922                .group foo,.text%foo,#comdat
22923                .section .text%foo, "ax", @progbits
22924                .globl  foo
22925              foo:
22926              '
22927            ;;
22928        esac
22929        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22930 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22931 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22932   $as_echo_n "(cached) " >&6
22933 else
22934   gcc_cv_as_comdat_group_group=no
22935   if test x$gcc_cv_as != x; then
22936     $as_echo "$conftest_s" > conftest.s
22937     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22938   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22939   (eval $ac_try) 2>&5
22940   ac_status=$?
22941   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22942   test $ac_status = 0; }; }
22943     then
22944         gcc_cv_as_comdat_group_group=yes
22945     else
22946       echo "configure: failed program was" >&5
22947       cat conftest.s >&5
22948     fi
22949     rm -f conftest.o conftest.s
22950   fi
22951 fi
22952 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22953 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22954
22955        ;;
22956    esac
22957  fi
22958 fi
22959 if test x"$ld_is_gold" = xyes; then
22960   comdat_group=yes
22961 elif test $in_tree_ld = yes ; then
22962   comdat_group=no
22963   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22964      && test $in_tree_ld_is_elf = yes; then
22965      comdat_group=yes
22966   fi
22967 elif echo "$ld_ver" | grep GNU > /dev/null; then
22968   comdat_group=yes
22969   if test 0"$ld_date" -lt 20050308; then
22970     if test -n "$ld_date"; then
22971       # If there was date string, but was earlier than 2005-03-08, fail
22972       comdat_group=no
22973     elif test "$ld_vers_major" -lt 2; then
22974       comdat_group=no
22975     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22976       comdat_group=no
22977     fi
22978   fi
22979 else
22980   case "${target}" in
22981     *-*-solaris2.1[1-9]*)
22982       comdat_group=no
22983       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22984       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22985       # version 1.688.
22986       #
22987       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22988       # least ld version 1.2267.
22989       if test "$ld_vers_major" -gt 1; then
22990         comdat_group=yes
22991       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22992         comdat_group=yes
22993       elif test "$ld_vers_minor" -ge 2267; then
22994         comdat_group=yes
22995       fi
22996       ;;
22997     *)
22998       # Assume linkers other than GNU ld don't support COMDAT group.
22999       comdat_group=no
23000       ;;
23001   esac
23002 fi
23003 # Allow overriding the automatic COMDAT group tests above.
23004 # Check whether --enable-comdat was given.
23005 if test "${enable_comdat+set}" = set; then :
23006   enableval=$enable_comdat; comdat_group="$enable_comdat"
23007 fi
23008
23009 if test $comdat_group = no; then
23010   gcc_cv_as_comdat_group=no
23011   gcc_cv_as_comdat_group_percent=no
23012   gcc_cv_as_comdat_group_group=no
23013 fi
23014
23015 cat >>confdefs.h <<_ACEOF
23016 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
23017     || test $gcc_cv_as_comdat_group_percent = yes \
23018     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
23019 _ACEOF
23020
23021
23022 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
23023 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
23024 if test "${gcc_cv_as_discriminator+set}" = set; then :
23025   $as_echo_n "(cached) " >&6
23026 else
23027   gcc_cv_as_discriminator=no
23028     if test $in_tree_gas = yes; then
23029     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
23030   then gcc_cv_as_discriminator=yes
23031 fi
23032   elif test x$gcc_cv_as != x; then
23033     $as_echo '  .text
23034         .file 1 "conf.c"
23035         .loc 1 1 0 discriminator 1' > conftest.s
23036     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23037   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23038   (eval $ac_try) 2>&5
23039   ac_status=$?
23040   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23041   test $ac_status = 0; }; }
23042     then
23043         gcc_cv_as_discriminator=yes
23044     else
23045       echo "configure: failed program was" >&5
23046       cat conftest.s >&5
23047     fi
23048     rm -f conftest.o conftest.s
23049   fi
23050 fi
23051 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
23052 $as_echo "$gcc_cv_as_discriminator" >&6; }
23053 if test $gcc_cv_as_discriminator = yes; then
23054
23055 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
23056
23057 fi
23058
23059 # Thread-local storage - the check is heavily parameterized.
23060 conftest_s=
23061 tls_first_major=
23062 tls_first_minor=
23063 tls_as_opt=
23064 case "$target" in
23065   alpha*-*-*)
23066     conftest_s='
23067         .section ".tdata","awT",@progbits
23068 foo:    .long   25
23069         .text
23070         ldq     $27,__tls_get_addr($29)         !literal!1
23071         lda     $16,foo($29)                    !tlsgd!1
23072         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
23073         ldq     $27,__tls_get_addr($29)         !literal!2
23074         lda     $16,foo($29)                    !tlsldm!2
23075         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
23076         ldq     $1,foo($29)                     !gotdtprel
23077         ldah    $2,foo($29)                     !dtprelhi
23078         lda     $3,foo($2)                      !dtprello
23079         lda     $4,foo($29)                     !dtprel
23080         ldq     $1,foo($29)                     !gottprel
23081         ldah    $2,foo($29)                     !tprelhi
23082         lda     $3,foo($2)                      !tprello
23083         lda     $4,foo($29)                     !tprel'
23084         tls_first_major=2
23085         tls_first_minor=13
23086         tls_as_opt=--fatal-warnings
23087         ;;
23088   cris-*-*|crisv32-*-*)
23089     conftest_s='
23090         .section ".tdata","awT",@progbits
23091 x:      .long   25
23092         .text
23093         move.d x:IE,$r10
23094         nop'
23095         tls_first_major=2
23096         tls_first_minor=20
23097         tls_as_opt=--fatal-warnings
23098         ;;
23099   frv*-*-*)
23100     conftest_s='
23101         .section ".tdata","awT",@progbits
23102 x:      .long   25
23103         .text
23104         call    #gettlsoff(x)'
23105         tls_first_major=2
23106         tls_first_minor=14
23107         ;;
23108   hppa*-*-linux*)
23109     conftest_s='
23110 t1:     .reg    %r20
23111 t2:     .reg    %r21
23112 gp:     .reg    %r19
23113         .section ".tdata","awT",@progbits
23114 foo:    .long   25
23115         .text
23116         .align  4
23117         addil LT%foo-$tls_gdidx$,gp
23118         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23119         b __tls_get_addr
23120         nop
23121         addil LT%foo-$tls_ldidx$,gp
23122         b __tls_get_addr
23123         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23124         addil LR%foo-$tls_dtpoff$,%ret0
23125         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23126         mfctl %cr27,%t1
23127         addil LT%foo-$tls_ieoff$,gp
23128         ldw RT%foo-$tls_ieoff$(%r1),%t2
23129         add %t1,%t2,%t3
23130         mfctl %cr27,%t1
23131         addil LR%foo-$tls_leoff$,%t1
23132         ldo RR%foo-$tls_leoff$(%r1),%t2'
23133         tls_first_major=2
23134         tls_first_minor=15
23135         tls_as_opt=--fatal-warnings
23136         ;;
23137   arm*-*-*)
23138     conftest_s='
23139         .section ".tdata","awT",%progbits
23140 foo:    .long   25
23141         .text
23142 .word foo(gottpoff)
23143 .word foo(tpoff)
23144 .word foo(tlsgd)
23145 .word foo(tlsldm)
23146 .word foo(tlsldo)'
23147         tls_first_major=2
23148         tls_first_minor=17
23149         ;;
23150   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23151     case "$target" in
23152       i[34567]86-*-solaris2.*)
23153         on_solaris=yes
23154         tga_func=___tls_get_addr
23155         ;;
23156       x86_64-*-solaris2.1[0-9]*)
23157         on_solaris=yes
23158         tga_func=__tls_get_addr
23159         ;;
23160       *)
23161         on_solaris=no
23162         ;;
23163     esac
23164     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23165       conftest_s='
23166         .section .tdata,"awt",@progbits'
23167       tls_first_major=0
23168       tls_first_minor=0
23169
23170 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23171
23172     else
23173       conftest_s='
23174         .section ".tdata","awT",@progbits'
23175       tls_first_major=2
23176       tls_first_minor=14
23177       tls_as_opt="--fatal-warnings"
23178     fi
23179     conftest_s="$conftest_s
23180 foo:    .long   25
23181         .text
23182         movl    %gs:0, %eax
23183         leal    foo@tlsgd(,%ebx,1), %eax
23184         leal    foo@tlsldm(%ebx), %eax
23185         leal    foo@dtpoff(%eax), %edx
23186         movl    foo@gottpoff(%ebx), %eax
23187         subl    foo@gottpoff(%ebx), %eax
23188         addl    foo@gotntpoff(%ebx), %eax
23189         movl    foo@indntpoff, %eax
23190         movl    \$foo@tpoff, %eax
23191         subl    \$foo@tpoff, %eax
23192         leal    foo@ntpoff(%ecx), %eax"
23193     ;;
23194   x86_64-*-*)
23195     conftest_s='
23196         .section ".tdata","awT",@progbits
23197 foo:    .long   25
23198         .text
23199         movq    %fs:0, %rax
23200         leaq    foo@TLSGD(%rip), %rdi
23201         leaq    foo@TLSLD(%rip), %rdi
23202         leaq    foo@DTPOFF(%rax), %rdx
23203         movq    foo@GOTTPOFF(%rip), %rax
23204         movq    $foo@TPOFF, %rax'
23205         tls_first_major=2
23206         tls_first_minor=14
23207         tls_as_opt=--fatal-warnings
23208         ;;
23209   ia64-*-*)
23210     conftest_s='
23211         .section ".tdata","awT",@progbits
23212 foo:    data8   25
23213         .text
23214         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23215         addl    r17 = @ltoff(@dtprel(foo#)), gp
23216         addl    r18 = @ltoff(@tprel(foo#)), gp
23217         addl    r19 = @dtprel(foo#), gp
23218         adds    r21 = @dtprel(foo#), r13
23219         movl    r23 = @dtprel(foo#)
23220         addl    r20 = @tprel(foo#), gp
23221         adds    r22 = @tprel(foo#), r13
23222         movl    r24 = @tprel(foo#)'
23223         tls_first_major=2
23224         tls_first_minor=13
23225         tls_as_opt=--fatal-warnings
23226         ;;
23227   microblaze*-*-*)
23228     conftest_s='
23229         .section .tdata,"awT",@progbits
23230 x:
23231         .word 2
23232         .text
23233         addik r5,r20,x@TLSGD
23234         addik r5,r20,x@TLSLDM'
23235         tls_first_major=2
23236         tls_first_minor=20
23237         tls_as_opt='--fatal-warnings'
23238         ;;
23239   mips*-*-*)
23240     conftest_s='
23241         .section .tdata,"awT",@progbits
23242 x:
23243         .word 2
23244         .text
23245         addiu $4, $28, %tlsgd(x)
23246         addiu $4, $28, %tlsldm(x)
23247         lui $4, %dtprel_hi(x)
23248         addiu $4, $4, %dtprel_lo(x)
23249         lw $4, %gottprel(x)($28)
23250         lui $4, %tprel_hi(x)
23251         addiu $4, $4, %tprel_lo(x)'
23252         tls_first_major=2
23253         tls_first_minor=16
23254         tls_as_opt='-32 --fatal-warnings'
23255         ;;
23256   m68k-*-*)
23257     conftest_s='
23258         .section .tdata,"awT",@progbits
23259 x:
23260         .word 2
23261         .text
23262 foo:
23263         move.l x@TLSGD(%a5),%a0
23264         move.l x@TLSLDM(%a5),%a0
23265         move.l x@TLSLDO(%a5),%a0
23266         move.l x@TLSIE(%a5),%a0
23267         move.l x@TLSLE(%a5),%a0'
23268         tls_first_major=2
23269         tls_first_minor=19
23270         tls_as_opt='--fatal-warnings'
23271         ;;
23272   aarch64*-*-*)
23273     conftest_s='
23274         .section ".tdata","awT",%progbits
23275 foo:    .long   25
23276         .text
23277         adrp  x0, :tlsgd:x
23278         add   x0, x0, #:tlsgd_lo12:x
23279         bl    __tls_get_addr
23280         nop'
23281         tls_first_major=2
23282         tls_first_minor=20
23283         tls_as_opt='--fatal-warnings'
23284         ;;
23285   powerpc-ibm-aix*)
23286     conftest_s='
23287         .extern __get_tpointer
23288         .toc
23289 LC..1:
23290         .tc a[TC],a[TL]@le
23291         .csect .text[PR]
23292 .tlstest:
23293         lwz 9,LC..1(2)
23294         bla __get_tpointer
23295         lwzx 3,9,3
23296         .globl a
23297         .csect a[TL],4
23298 a:
23299         .space 4'
23300         tls_first_major=0
23301         tls_first_minor=0
23302         ;;
23303   powerpc64*-*-*)
23304     conftest_s='
23305         .section ".tdata","awT",@progbits
23306         .align 3
23307 ld0:    .space 8
23308 ld1:    .space 8
23309 x1:     .space 8
23310 x2:     .space 8
23311 x3:     .space 8
23312         .text
23313         addi 3,2,ld0@got@tlsgd
23314         bl .__tls_get_addr
23315         nop
23316         addi 3,2,ld1@toc
23317         bl .__tls_get_addr
23318         nop
23319         addi 3,2,x1@got@tlsld
23320         bl .__tls_get_addr
23321         nop
23322         addi 9,3,x1@dtprel
23323         bl .__tls_get_addr
23324         nop
23325         addis 9,3,x2@dtprel@ha
23326         addi 9,9,x2@dtprel@l
23327         bl .__tls_get_addr
23328         nop
23329         ld 9,x3@got@dtprel(2)
23330         add 9,9,3
23331         bl .__tls_get_addr
23332         nop'
23333         tls_first_major=2
23334         tls_first_minor=14
23335         tls_as_opt="-a64 --fatal-warnings"
23336         ;;
23337   powerpc*-*-*)
23338     conftest_s='
23339         .section ".tdata","awT",@progbits
23340         .align 2
23341 ld0:    .space 4
23342 ld1:    .space 4
23343 x1:     .space 4
23344 x2:     .space 4
23345 x3:     .space 4
23346         .text
23347         addi 3,31,ld0@got@tlsgd
23348         bl __tls_get_addr
23349         addi 3,31,x1@got@tlsld
23350         bl __tls_get_addr
23351         addi 9,3,x1@dtprel
23352         addis 9,3,x2@dtprel@ha
23353         addi 9,9,x2@dtprel@l
23354         lwz 9,x3@got@tprel(31)
23355         add 9,9,x@tls
23356         addi 9,2,x1@tprel
23357         addis 9,2,x2@tprel@ha
23358         addi 9,9,x2@tprel@l'
23359         tls_first_major=2
23360         tls_first_minor=14
23361         tls_as_opt="-a32 --fatal-warnings"
23362         ;;
23363   s390-*-*)
23364     conftest_s='
23365         .section ".tdata","awT",@progbits
23366 foo:    .long   25
23367         .text
23368         .long   foo@TLSGD
23369         .long   foo@TLSLDM
23370         .long   foo@DTPOFF
23371         .long   foo@NTPOFF
23372         .long   foo@GOTNTPOFF
23373         .long   foo@INDNTPOFF
23374         l       %r1,foo@GOTNTPOFF(%r12)
23375         l       %r1,0(%r1):tls_load:foo
23376         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23377         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23378         tls_first_major=2
23379         tls_first_minor=14
23380         tls_as_opt="-m31 --fatal-warnings"
23381         ;;
23382   s390x-*-*)
23383     conftest_s='
23384         .section ".tdata","awT",@progbits
23385 foo:    .long   25
23386         .text
23387         .quad   foo@TLSGD
23388         .quad   foo@TLSLDM
23389         .quad   foo@DTPOFF
23390         .quad   foo@NTPOFF
23391         .quad   foo@GOTNTPOFF
23392         lg      %r1,foo@GOTNTPOFF(%r12)
23393         larl    %r1,foo@INDNTPOFF
23394         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23395         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23396         tls_first_major=2
23397         tls_first_minor=14
23398         tls_as_opt="-m64 -Aesame --fatal-warnings"
23399         ;;
23400   sh-*-* | sh[34]-*-*)
23401     conftest_s='
23402         .section ".tdata","awT",@progbits
23403 foo:    .long   25
23404         .text
23405         .long   foo@TLSGD
23406         .long   foo@TLSLDM
23407         .long   foo@DTPOFF
23408         .long   foo@GOTTPOFF
23409         .long   foo@TPOFF'
23410         tls_first_major=2
23411         tls_first_minor=13
23412         tls_as_opt=--fatal-warnings
23413         ;;
23414   sparc*-*-*)
23415     case "$target" in
23416       sparc*-sun-solaris2.*)
23417         on_solaris=yes
23418         tga_func=__tls_get_addr
23419         ;;
23420       *)
23421         on_solaris=no
23422         ;;
23423     esac
23424     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23425       conftest_s='
23426         .section ".tdata",#alloc,#write,#tls'
23427         tls_first_major=0
23428         tls_first_minor=0
23429     else
23430       conftest_s='
23431         .section ".tdata","awT",@progbits'
23432         tls_first_major=2
23433         tls_first_minor=14
23434         tls_as_opt="-32 --fatal-warnings"
23435     fi
23436     conftest_s="$conftest_s
23437 foo:    .long   25
23438         .text
23439         sethi   %tgd_hi22(foo), %o0
23440         add     %o0, %tgd_lo10(foo), %o1
23441         add     %l7, %o1, %o0, %tgd_add(foo)
23442         call    __tls_get_addr, %tgd_call(foo)
23443         sethi   %tldm_hi22(foo), %l1
23444         add     %l1, %tldm_lo10(foo), %l2
23445         add     %l7, %l2, %o0, %tldm_add(foo)
23446         call    __tls_get_addr, %tldm_call(foo)
23447         sethi   %tldo_hix22(foo), %l3
23448         xor     %l3, %tldo_lox10(foo), %l4
23449         add     %o0, %l4, %l5, %tldo_add(foo)
23450         sethi   %tie_hi22(foo), %o3
23451         add     %o3, %tie_lo10(foo), %o3
23452         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23453         add     %g7, %o2, %o4, %tie_add(foo)
23454         sethi   %tle_hix22(foo), %l1
23455         xor     %l1, %tle_lox10(foo), %o5
23456         ld      [%g7 + %o5], %o1"
23457         ;;
23458   tilepro*-*-*)
23459       conftest_s='
23460         .section ".tdata","awT",@progbits
23461 foo:    .long   25
23462         .text
23463         addli   r0, zero, tls_gd(foo)
23464         auli    r0, zero, tls_gd_ha16(foo)
23465         addli   r0, r0, tls_gd_lo16(foo)
23466         jal     __tls_get_addr
23467         addli   r0, zero, tls_ie(foo)
23468         auli    r0, r0, tls_ie_ha16(foo)
23469         addli   r0, r0, tls_ie_lo16(foo)'
23470         tls_first_major=2
23471         tls_first_minor=22
23472         tls_as_opt="--fatal-warnings"
23473         ;;
23474   tilegx*-*-*)
23475       conftest_s='
23476         .section ".tdata","awT",@progbits
23477 foo:    .long   25
23478         .text
23479         shl16insli r0, zero, hw0_last_tls_gd(foo)
23480         shl16insli r0, zero, hw1_last_tls_gd(foo)
23481         shl16insli r0, r0,   hw0_tls_gd(foo)
23482         jal        __tls_get_addr
23483         shl16insli r0, zero, hw1_last_tls_ie(foo)
23484         shl16insli r0, r0,   hw0_tls_ie(foo)'
23485         tls_first_major=2
23486         tls_first_minor=22
23487         tls_as_opt="--fatal-warnings"
23488         ;;
23489   xtensa*-*-*)
23490     conftest_s='
23491         .section ".tdata","awT",@progbits
23492 foo:    .long   25
23493         .text
23494         movi    a8, foo@TLSFUNC
23495         movi    a10, foo@TLSARG
23496         callx8.tls a8, foo@TLSCALL'
23497         tls_first_major=2
23498         tls_first_minor=19
23499         ;;
23500 esac
23501 set_have_as_tls=no
23502 if test "x$enable_tls" = xno ; then
23503   : # TLS explicitly disabled.
23504 elif test "x$enable_tls" = xyes ; then
23505   set_have_as_tls=yes # TLS explicitly enabled.
23506 elif test -z "$tls_first_major"; then
23507   : # If we don't have a check, assume no support.
23508 else
23509   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23510 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23511 if test "${gcc_cv_as_tls+set}" = set; then :
23512   $as_echo_n "(cached) " >&6
23513 else
23514   gcc_cv_as_tls=no
23515     if test $in_tree_gas = yes; then
23516     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23517   then gcc_cv_as_tls=yes
23518 fi
23519   elif test x$gcc_cv_as != x; then
23520     $as_echo "$conftest_s" > conftest.s
23521     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23522   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23523   (eval $ac_try) 2>&5
23524   ac_status=$?
23525   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23526   test $ac_status = 0; }; }
23527     then
23528         gcc_cv_as_tls=yes
23529     else
23530       echo "configure: failed program was" >&5
23531       cat conftest.s >&5
23532     fi
23533     rm -f conftest.o conftest.s
23534   fi
23535 fi
23536 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23537 $as_echo "$gcc_cv_as_tls" >&6; }
23538 if test $gcc_cv_as_tls = yes; then
23539   set_have_as_tls=yes
23540 fi
23541 fi
23542 case "$target" in
23543   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23544   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23545   # Sun style that Sun ld and GCC don't support any longer.
23546   *-*-solaris2.*)
23547     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23548 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23549     ld_tls_support=no
23550     # Check ld and ld.so.1 TLS support.
23551     if echo "$ld_ver" | grep GNU > /dev/null; then
23552       # Assume all interesting versions of GNU ld have TLS support.
23553       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23554       ld_tls_support=yes
23555     else
23556       case "$target" in
23557         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23558         i?86-*-solaris2.9)
23559           min_tls_ld_vers_minor=374
23560           ;;
23561         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23562         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23563           min_tls_ld_vers_minor=343
23564           ;;
23565       esac
23566       if test "$ld_vers_major" -gt 1 || \
23567         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23568         ld_tls_support=yes
23569       else
23570         set_have_as_tls=no
23571       fi
23572     fi
23573     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23574 $as_echo "$ld_tls_support" >&6; }
23575
23576     save_LIBS="$LIBS"
23577     save_LDFLAGS="$LDFLAGS"
23578     LIBS=
23579     LDFLAGS=
23580
23581     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23582 $as_echo_n "checking library containing $tga_func... " >&6; }
23583     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23584     # (32-bit x86) only lived in libthread, so check for that.  Keep
23585     # set_have_as_tls if found, disable if not.
23586     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23587 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23588 $as_echo_n "checking for library containing $tga_func... " >&6; }
23589 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23590   $as_echo_n "(cached) " >&6
23591 else
23592   ac_func_search_save_LIBS=$LIBS
23593 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23594 /* end confdefs.h.  */
23595
23596 /* Override any GCC internal prototype to avoid an error.
23597    Use char because int might match the return type of a GCC
23598    builtin and then its argument prototype would still apply.  */
23599 #ifdef __cplusplus
23600 extern "C"
23601 #endif
23602 char $tga_func ();
23603 int
23604 main ()
23605 {
23606 return $tga_func ();
23607   ;
23608   return 0;
23609 }
23610 _ACEOF
23611 for ac_lib in '' thread; do
23612   if test -z "$ac_lib"; then
23613     ac_res="none required"
23614   else
23615     ac_res=-l$ac_lib
23616     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23617   fi
23618   if ac_fn_c_try_link "$LINENO"; then :
23619   eval "$as_ac_Search=\$ac_res"
23620 fi
23621 rm -f core conftest.err conftest.$ac_objext \
23622     conftest$ac_exeext
23623   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23624   break
23625 fi
23626 done
23627 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23628
23629 else
23630   eval "$as_ac_Search=no"
23631 fi
23632 rm conftest.$ac_ext
23633 LIBS=$ac_func_search_save_LIBS
23634 fi
23635 eval ac_res=\$$as_ac_Search
23636                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23637 $as_echo "$ac_res" >&6; }
23638 eval ac_res=\$$as_ac_Search
23639 if test "$ac_res" != no; then :
23640   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23641
23642 else
23643   set_have_as_tls=no
23644 fi
23645
23646     # Clear LIBS if we cannot support TLS.
23647     if test $set_have_as_tls = no; then
23648       LIBS=
23649     fi
23650     # Always define LIB_TLS_SPEC, even without TLS support.
23651
23652 cat >>confdefs.h <<_ACEOF
23653 #define LIB_TLS_SPEC "$LIBS"
23654 _ACEOF
23655
23656     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23657 $as_echo "$LIBS" >&6; }
23658
23659     LIBS="$save_LIBS"
23660     LDFLAGS="$save_LDFLAGS"
23661     ;;
23662 esac
23663 if test $set_have_as_tls = yes ; then
23664
23665 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23666
23667 fi
23668
23669 # Target-specific assembler checks.
23670
23671 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23672 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23673 gcc_cv_ld_static_dynamic=no
23674 gcc_cv_ld_static_option='-Bstatic'
23675 gcc_cv_ld_dynamic_option='-Bdynamic'
23676 if test $in_tree_ld = yes ; then
23677   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23678     gcc_cv_ld_static_dynamic=yes
23679   fi
23680 elif test x$gcc_cv_ld != x; then
23681   # Check if linker supports -Bstatic/-Bdynamic option
23682   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23683      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23684       gcc_cv_ld_static_dynamic=yes
23685   else
23686     case "$target" in
23687       # AIX ld uses -b flags
23688       *-*-aix4.[23]* | *-*-aix[5-9]*)
23689         gcc_cv_ld_static_dynamic=yes
23690         gcc_cv_ld_static_option="-bstatic"
23691         gcc_cv_ld_dynamic_option="-bdynamic"
23692         ;;
23693       # HP-UX ld uses -a flags to select between shared and archive.
23694       *-*-hpux*)
23695         if test x"$gnu_ld" = xno; then
23696           gcc_cv_ld_static_dynamic=yes
23697           gcc_cv_ld_static_option="-aarchive_shared"
23698           gcc_cv_ld_dynamic_option="-adefault"
23699         fi
23700         ;;
23701       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23702       *-*-solaris2*)
23703         gcc_cv_ld_static_dynamic=yes
23704         ;;
23705     esac
23706   fi
23707 fi
23708 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23709
23710 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23711
23712
23713 cat >>confdefs.h <<_ACEOF
23714 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23715 _ACEOF
23716
23717
23718 cat >>confdefs.h <<_ACEOF
23719 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23720 _ACEOF
23721
23722 fi
23723 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23724 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23725
23726 if test x"$demangler_in_ld" = xyes; then
23727   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23728 $as_echo_n "checking linker --demangle support... " >&6; }
23729   gcc_cv_ld_demangle=no
23730   if test $in_tree_ld = yes; then
23731     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23732       gcc_cv_ld_demangle=yes
23733     fi
23734   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23735     # Check if the GNU linker supports --demangle option
23736     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23737       gcc_cv_ld_demangle=yes
23738     fi
23739   fi
23740   if test x"$gcc_cv_ld_demangle" = xyes; then
23741
23742 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23743
23744   fi
23745   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23746 $as_echo "$gcc_cv_ld_demangle" >&6; }
23747 fi
23748
23749 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23750 $as_echo_n "checking linker plugin support... " >&6; }
23751 gcc_cv_lto_plugin=0
23752 if test -f liblto_plugin.la; then
23753   save_ld_ver="$ld_ver"
23754   save_ld_vers_major="$ld_vers_major"
23755   save_ld_vers_minor="$ld_vers_minor"
23756   save_ld_is_gold="$ld_is_gold"
23757
23758   ld_is_gold=no
23759
23760   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23761     ld_ver="GNU ld"
23762     # FIXME: ld_is_gold?
23763     ld_vers_major="$gcc_cv_gld_major_version"
23764     ld_vers_minor="$gcc_cv_gld_minor_version"
23765   else
23766     # Determine plugin linker version.
23767     # FIXME: Partial duplicate from above, generalize.
23768     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23769     if echo "$ld_ver" | grep GNU > /dev/null; then
23770       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23771         ld_is_gold=yes
23772         ld_vers=`echo $ld_ver | sed -n \
23773             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23774       else
23775         ld_vers=`echo $ld_ver | sed -n \
23776             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23777       fi
23778       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23779       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23780     fi
23781   fi
23782
23783   # Determine plugin support.
23784   if echo "$ld_ver" | grep GNU > /dev/null; then
23785     # Require GNU ld or gold 2.21+ for plugin support by default.
23786     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23787       gcc_cv_lto_plugin=2
23788     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23789     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23790       gcc_cv_lto_plugin=1
23791     fi
23792   fi
23793
23794   ld_ver="$save_ld_ver"
23795   ld_vers_major="$save_ld_vers_major"
23796   ld_vers_minor="$save_ld_vers_minor"
23797   ld_is_gold="$save_ld_is_gold"
23798 fi
23799
23800 cat >>confdefs.h <<_ACEOF
23801 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23802 _ACEOF
23803
23804 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23805 $as_echo "$gcc_cv_lto_plugin" >&6; }
23806
23807 case "$target" in
23808
23809   aarch64*-*-*)
23810     # Enable default workaround for AArch64 Cortex-A53 erratum 835769.
23811     # Check whether --enable-fix-cortex-a53-835769 was given.
23812 if test "${enable_fix_cortex_a53_835769+set}" = set; then :
23813   enableval=$enable_fix_cortex_a53_835769;
23814         case $enableval in
23815           yes)
23816             tm_defines="${tm_defines} TARGET_FIX_ERR_A53_835769_DEFAULT=1"
23817             ;;
23818           no)
23819             ;;
23820           *)
23821             as_fn_error "'$enableval' is an invalid value for --enable-fix-cortex-a53-835769.\
23822   Valid choices are 'yes' and 'no'." "$LINENO" 5
23823             ;;
23824
23825         esac
23826
23827 fi
23828
23829   ;;
23830   # All TARGET_ABI_OSF targets.
23831   alpha*-*-linux* | alpha*-*-*bsd*)
23832     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23833 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23834 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23835   $as_echo_n "(cached) " >&6
23836 else
23837   gcc_cv_as_alpha_explicit_relocs=no
23838     if test $in_tree_gas = yes; then
23839     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23840   then gcc_cv_as_alpha_explicit_relocs=yes
23841 fi
23842   elif test x$gcc_cv_as != x; then
23843     $as_echo '  .set nomacro
23844         .text
23845         extbl   $3, $2, $3      !lituse_bytoff!1
23846         ldq     $2, a($29)      !literal!1
23847         ldq     $4, b($29)      !literal!2
23848         ldq_u   $3, 0($2)       !lituse_base!1
23849         ldq     $27, f($29)     !literal!5
23850         jsr     $26, ($27), f   !lituse_jsr!5
23851         ldah    $29, 0($26)     !gpdisp!3
23852         lda     $0, c($29)      !gprel
23853         ldah    $1, d($29)      !gprelhigh
23854         lda     $1, d($1)       !gprellow
23855         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23856     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23857   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23858   (eval $ac_try) 2>&5
23859   ac_status=$?
23860   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23861   test $ac_status = 0; }; }
23862     then
23863         gcc_cv_as_alpha_explicit_relocs=yes
23864     else
23865       echo "configure: failed program was" >&5
23866       cat conftest.s >&5
23867     fi
23868     rm -f conftest.o conftest.s
23869   fi
23870 fi
23871 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23872 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23873 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23874
23875 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23876
23877 fi
23878     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23879 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23880 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23881   $as_echo_n "(cached) " >&6
23882 else
23883   gcc_cv_as_alpha_jsrdirect_relocs=no
23884     if test $in_tree_gas = yes; then
23885     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23886   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23887 fi
23888   elif test x$gcc_cv_as != x; then
23889     $as_echo '  .set nomacro
23890         .text
23891         ldq     $27, a($29)     !literal!1
23892         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23893     if { ac_try='$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_jsrdirect_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_jsrdirect_relocs" >&5
23909 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23910 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23911
23912 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23913
23914 fi
23915     ;;
23916
23917   cris-*-*)
23918     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23919 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23920 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23921   $as_echo_n "(cached) " >&6
23922 else
23923   gcc_cv_as_cris_no_mul_bug=no
23924     if test $in_tree_gas = yes; then
23925     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23926   then gcc_cv_as_cris_no_mul_bug=yes
23927 fi
23928   elif test x$gcc_cv_as != x; then
23929     $as_echo '.text' > conftest.s
23930     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23931   { { eval echo "\"\$as_me\":${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_cris_no_mul_bug=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_cris_no_mul_bug" >&5
23946 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23947 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23948
23949 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23950
23951 fi
23952     ;;
23953
23954   sparc*-*-*)
23955     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23956 $as_echo_n "checking assembler for .register... " >&6; }
23957 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23958   $as_echo_n "(cached) " >&6
23959 else
23960   gcc_cv_as_sparc_register_op=no
23961   if test x$gcc_cv_as != x; then
23962     $as_echo '.register %g2, #scratch' > conftest.s
23963     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23964   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23965   (eval $ac_try) 2>&5
23966   ac_status=$?
23967   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23968   test $ac_status = 0; }; }
23969     then
23970         gcc_cv_as_sparc_register_op=yes
23971     else
23972       echo "configure: failed program was" >&5
23973       cat conftest.s >&5
23974     fi
23975     rm -f conftest.o conftest.s
23976   fi
23977 fi
23978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23979 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23980 if test $gcc_cv_as_sparc_register_op = yes; then
23981
23982 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23983
23984 fi
23985
23986     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for #nobits" >&5
23987 $as_echo_n "checking assembler for #nobits... " >&6; }
23988 if test "${gcc_cv_as_sparc_nobits+set}" = set; then :
23989   $as_echo_n "(cached) " >&6
23990 else
23991   gcc_cv_as_sparc_nobits=no
23992   if test x$gcc_cv_as != x; then
23993     $as_echo '.section "nobits",#alloc,#write,#nobits
23994        .section "progbits",#alloc,#write,#progbits' > conftest.s
23995     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23996   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23997   (eval $ac_try) 2>&5
23998   ac_status=$?
23999   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24000   test $ac_status = 0; }; }
24001     then
24002         gcc_cv_as_sparc_nobits=yes
24003     else
24004       echo "configure: failed program was" >&5
24005       cat conftest.s >&5
24006     fi
24007     rm -f conftest.o conftest.s
24008   fi
24009 fi
24010 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_nobits" >&5
24011 $as_echo "$gcc_cv_as_sparc_nobits" >&6; }
24012
24013
24014 cat >>confdefs.h <<_ACEOF
24015 #define HAVE_AS_SPARC_NOBITS `if test $gcc_cv_as_sparc_nobits = yes; then echo 1; else echo 0; fi`
24016 _ACEOF
24017
24018
24019     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
24020 $as_echo_n "checking assembler for -relax option... " >&6; }
24021 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
24022   $as_echo_n "(cached) " >&6
24023 else
24024   gcc_cv_as_sparc_relax=no
24025   if test x$gcc_cv_as != x; then
24026     $as_echo '.text' > conftest.s
24027     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
24028   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24029   (eval $ac_try) 2>&5
24030   ac_status=$?
24031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24032   test $ac_status = 0; }; }
24033     then
24034         gcc_cv_as_sparc_relax=yes
24035     else
24036       echo "configure: failed program was" >&5
24037       cat conftest.s >&5
24038     fi
24039     rm -f conftest.o conftest.s
24040   fi
24041 fi
24042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
24043 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
24044 if test $gcc_cv_as_sparc_relax = yes; then
24045
24046 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
24047
24048 fi
24049
24050     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
24051 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
24052 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
24053   $as_echo_n "(cached) " >&6
24054 else
24055   gcc_cv_as_sparc_gotdata_op=no
24056   if test x$gcc_cv_as != x; then
24057     $as_echo '.text
24058 .align 4
24059 foo:
24060         nop
24061 bar:
24062         sethi %gdop_hix22(foo), %g1
24063         xor    %g1, %gdop_lox10(foo), %g1
24064         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
24065     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24066   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24067   (eval $ac_try) 2>&5
24068   ac_status=$?
24069   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24070   test $ac_status = 0; }; }
24071     then
24072         if test x$gcc_cv_ld != x \
24073        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24074          if test x$gcc_cv_objdump != x; then
24075            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
24076               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
24077                gcc_cv_as_sparc_gotdata_op=no
24078            else
24079                gcc_cv_as_sparc_gotdata_op=yes
24080            fi
24081          fi
24082        fi
24083        rm -f conftest
24084     else
24085       echo "configure: failed program was" >&5
24086       cat conftest.s >&5
24087     fi
24088     rm -f conftest.o conftest.s
24089   fi
24090 fi
24091 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
24092 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
24093 if test $gcc_cv_as_sparc_gotdata_op = yes; then
24094
24095 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
24096
24097 fi
24098
24099     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
24100 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
24101 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
24102   $as_echo_n "(cached) " >&6
24103 else
24104   gcc_cv_as_sparc_ua_pcrel=no
24105   if test x$gcc_cv_as != x; then
24106     $as_echo '.text
24107 foo:
24108         nop
24109 .data
24110 .align 4
24111 .byte 0
24112 .uaword %r_disp32(foo)' > conftest.s
24113     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24114   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24115   (eval $ac_try) 2>&5
24116   ac_status=$?
24117   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24118   test $ac_status = 0; }; }
24119     then
24120         if test x$gcc_cv_ld != x \
24121        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24122          gcc_cv_as_sparc_ua_pcrel=yes
24123        fi
24124        rm -f conftest
24125     else
24126       echo "configure: failed program was" >&5
24127       cat conftest.s >&5
24128     fi
24129     rm -f conftest.o conftest.s
24130   fi
24131 fi
24132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
24133 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
24134 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
24135
24136 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
24137
24138
24139       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
24140 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
24141 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
24142   $as_echo_n "(cached) " >&6
24143 else
24144   gcc_cv_as_sparc_ua_pcrel_hidden=no
24145   if test x$gcc_cv_as != x; then
24146     $as_echo '.data
24147 .align 4
24148 .byte 0x31
24149 .uaword %r_disp32(foo)
24150 .byte 0x32, 0x33, 0x34
24151 .global foo
24152 .hidden foo
24153 foo:
24154 .skip 4' > conftest.s
24155     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
24156   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24157   (eval $ac_try) 2>&5
24158   ac_status=$?
24159   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24160   test $ac_status = 0; }; }
24161     then
24162         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
24163          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
24164          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
24165             | grep ' 31000000 07323334' > /dev/null 2>&1; then
24166             if $gcc_cv_objdump -R conftest 2> /dev/null \
24167                | grep 'DISP32' > /dev/null 2>&1; then
24168                 :
24169             else
24170                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
24171             fi
24172          fi
24173          rm -f conftest
24174     else
24175       echo "configure: failed program was" >&5
24176       cat conftest.s >&5
24177     fi
24178     rm -f conftest.o conftest.s
24179   fi
24180 fi
24181 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
24182 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
24183 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
24184
24185 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
24186
24187 fi
24188
24189 fi # unaligned pcrel relocs
24190
24191     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
24192 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24193 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24194   $as_echo_n "(cached) " >&6
24195 else
24196   gcc_cv_as_sparc_offsetable_lo10=no
24197   if test x$gcc_cv_as != x; then
24198     $as_echo '.text
24199         or %g1, %lo(ab) + 12, %g1
24200         or %g1, %lo(ab + 12), %g1' > conftest.s
24201     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24202   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24203   (eval $ac_try) 2>&5
24204   ac_status=$?
24205   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24206   test $ac_status = 0; }; }
24207     then
24208         if test x$gcc_cv_objdump != x \
24209        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24210           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24211          gcc_cv_as_sparc_offsetable_lo10=yes
24212        fi
24213     else
24214       echo "configure: failed program was" >&5
24215       cat conftest.s >&5
24216     fi
24217     rm -f conftest.o conftest.s
24218   fi
24219 fi
24220 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24221 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24222 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24223
24224 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24225
24226 fi
24227
24228     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24229 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24230 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24231   $as_echo_n "(cached) " >&6
24232 else
24233   gcc_cv_as_sparc_fmaf=no
24234   if test x$gcc_cv_as != x; then
24235     $as_echo '.text
24236        .register %g2, #scratch
24237        .register %g3, #scratch
24238        .align 4
24239        fmaddd %f0, %f2, %f4, %f6
24240        addxccc %g1, %g2, %g3
24241        fsrl32 %f2, %f4, %f8
24242        fnaddd %f10, %f12, %f14' > conftest.s
24243     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24244   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24245   (eval $ac_try) 2>&5
24246   ac_status=$?
24247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24248   test $ac_status = 0; }; }
24249     then
24250         gcc_cv_as_sparc_fmaf=yes
24251     else
24252       echo "configure: failed program was" >&5
24253       cat conftest.s >&5
24254     fi
24255     rm -f conftest.o conftest.s
24256   fi
24257 fi
24258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24259 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24260 if test $gcc_cv_as_sparc_fmaf = yes; then
24261
24262 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24263
24264 fi
24265
24266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for SPARC4 instructions" >&5
24267 $as_echo_n "checking assembler for SPARC4 instructions... " >&6; }
24268 if test "${gcc_cv_as_sparc_sparc4+set}" = set; then :
24269   $as_echo_n "(cached) " >&6
24270 else
24271   gcc_cv_as_sparc_sparc4=no
24272   if test x$gcc_cv_as != x; then
24273     $as_echo '.text
24274        .register %g2, #scratch
24275        .register %g3, #scratch
24276        .align 4
24277        cxbe %g2, %g3, 1f
24278 1:     cwbneg %g2, %g3, 1f
24279 1:     sha1
24280        md5
24281        aes_kexpand0 %f4, %f6, %f8
24282        des_round %f38, %f40, %f42, %f44
24283        camellia_f %f54, %f56, %f58, %f60
24284        kasumi_fi_xor %f46, %f48, %f50, %f52' > conftest.s
24285     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=sparc4 -o conftest.o conftest.s >&5'
24286   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24287   (eval $ac_try) 2>&5
24288   ac_status=$?
24289   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24290   test $ac_status = 0; }; }
24291     then
24292         gcc_cv_as_sparc_sparc4=yes
24293     else
24294       echo "configure: failed program was" >&5
24295       cat conftest.s >&5
24296     fi
24297     rm -f conftest.o conftest.s
24298   fi
24299 fi
24300 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_sparc4" >&5
24301 $as_echo "$gcc_cv_as_sparc_sparc4" >&6; }
24302 if test $gcc_cv_as_sparc_sparc4 = yes; then
24303
24304 $as_echo "#define HAVE_AS_SPARC4 1" >>confdefs.h
24305
24306 fi
24307
24308     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for LEON instructions" >&5
24309 $as_echo_n "checking assembler for LEON instructions... " >&6; }
24310 if test "${gcc_cv_as_sparc_leon+set}" = set; then :
24311   $as_echo_n "(cached) " >&6
24312 else
24313   gcc_cv_as_sparc_leon=no
24314   if test x$gcc_cv_as != x; then
24315     $as_echo '.text
24316        .register %g2, #scratch
24317        .register %g3, #scratch
24318        .align 4
24319        smac %g2, %g3, %g1
24320        umac %g2, %g3, %g1
24321        casa [%g2] 0xb, %g3, %g1' > conftest.s
24322     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -Aleon -o conftest.o conftest.s >&5'
24323   { { eval echo "\"\$as_me\":${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_leon=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_leon" >&5
24338 $as_echo "$gcc_cv_as_sparc_leon" >&6; }
24339 if test $gcc_cv_as_sparc_leon = yes; then
24340
24341 $as_echo "#define HAVE_AS_LEON 1" >>confdefs.h
24342
24343 fi
24344     ;;
24345
24346   i[34567]86-*-* | x86_64-*-*)
24347     case $target_os in
24348       cygwin*)
24349         # Full C++ conformance when using a shared libstdc++-v3 requires some
24350         # support from the Cygwin DLL, which in more recent versions exports
24351         # wrappers to aid in interposing and redirecting operators new, delete,
24352         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24353         # are configuring for a version of Cygwin that exports the wrappers.
24354         if test x$host = x$target; then
24355           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24356 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24357   gcc_ac_cygwin_dll_wrappers=yes
24358 else
24359   gcc_ac_cygwin_dll_wrappers=no
24360 fi
24361
24362         else
24363           # Can't check presence of libc functions during cross-compile, so
24364           # we just have to assume we're building for an up-to-date target.
24365           gcc_ac_cygwin_dll_wrappers=yes
24366         fi
24367
24368 cat >>confdefs.h <<_ACEOF
24369 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24370 _ACEOF
24371
24372     esac
24373     case $target_os in
24374       cygwin* | pe | mingw32* | interix*)
24375         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24376         # definition is used unconditionally to initialise the default state of
24377         # the target option variable that governs usage of the feature.
24378         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24379 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24380 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24381   $as_echo_n "(cached) " >&6
24382 else
24383   gcc_cv_as_comm_has_align=no
24384     if test $in_tree_gas = yes; then
24385     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24386   then gcc_cv_as_comm_has_align=yes
24387 fi
24388   elif test x$gcc_cv_as != x; then
24389     $as_echo '.comm foo,1,32' > conftest.s
24390     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24391   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24392   (eval $ac_try) 2>&5
24393   ac_status=$?
24394   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24395   test $ac_status = 0; }; }
24396     then
24397         gcc_cv_as_comm_has_align=yes
24398     else
24399       echo "configure: failed program was" >&5
24400       cat conftest.s >&5
24401     fi
24402     rm -f conftest.o conftest.s
24403   fi
24404 fi
24405 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24406 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24407
24408
24409 cat >>confdefs.h <<_ACEOF
24410 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24411 _ACEOF
24412
24413         # Used for DWARF 2 in PE
24414         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24415 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24416 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24417   $as_echo_n "(cached) " >&6
24418 else
24419   gcc_cv_as_ix86_pe_secrel32=no
24420     if test $in_tree_gas = yes; then
24421     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24422   then gcc_cv_as_ix86_pe_secrel32=yes
24423 fi
24424   elif test x$gcc_cv_as != x; then
24425     $as_echo '.text
24426 foo:    nop
24427 .data
24428         .secrel32 foo' > conftest.s
24429     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24430   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24431   (eval $ac_try) 2>&5
24432   ac_status=$?
24433   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24434   test $ac_status = 0; }; }
24435     then
24436         if test x$gcc_cv_ld != x \
24437            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24438              gcc_cv_as_ix86_pe_secrel32=yes
24439            fi
24440            rm -f conftest
24441     else
24442       echo "configure: failed program was" >&5
24443       cat conftest.s >&5
24444     fi
24445     rm -f conftest.o conftest.s
24446   fi
24447 fi
24448 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24449 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24450 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24451
24452 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24453
24454 fi
24455         # Test if the assembler supports the extended form of the .section
24456         # directive that specifies section alignment.  LTO support uses this,
24457         # but normally only after installation, so we warn but don't fail the
24458         # configure if LTO is enabled but the assembler does not support it.
24459         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24460 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24461 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24462   $as_echo_n "(cached) " >&6
24463 else
24464   gcc_cv_as_section_has_align=no
24465     if test $in_tree_gas = yes; then
24466     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24467   then gcc_cv_as_section_has_align=yes
24468 fi
24469   elif test x$gcc_cv_as != x; then
24470     $as_echo '.section lto_test,"dr0"' > conftest.s
24471     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24472   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24473   (eval $ac_try) 2>&5
24474   ac_status=$?
24475   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24476   test $ac_status = 0; }; }
24477     then
24478         gcc_cv_as_section_has_align=yes
24479     else
24480       echo "configure: failed program was" >&5
24481       cat conftest.s >&5
24482     fi
24483     rm -f conftest.o conftest.s
24484   fi
24485 fi
24486 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24487 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24488
24489         if test x$gcc_cv_as_section_has_align != xyes; then
24490           case ",$enable_languages," in
24491             *,lto,*)
24492               { $as_echo "$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
24493 $as_echo "$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;}
24494               ;;
24495           esac
24496         fi
24497         # Test if the assembler supports the section flag 'e' for specifying
24498         # an excluded section.
24499         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24500 $as_echo_n "checking assembler for .section with e... " >&6; }
24501 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24502   $as_echo_n "(cached) " >&6
24503 else
24504   gcc_cv_as_section_has_e=no
24505     if test $in_tree_gas = yes; then
24506     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24507   then gcc_cv_as_section_has_e=yes
24508 fi
24509   elif test x$gcc_cv_as != x; then
24510     $as_echo '.section foo1,"e"
24511 .byte 0,0,0,0' > conftest.s
24512     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24513   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24514   (eval $ac_try) 2>&5
24515   ac_status=$?
24516   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24517   test $ac_status = 0; }; }
24518     then
24519         gcc_cv_as_section_has_e=yes
24520     else
24521       echo "configure: failed program was" >&5
24522       cat conftest.s >&5
24523     fi
24524     rm -f conftest.o conftest.s
24525   fi
24526 fi
24527 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24528 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24529
24530
24531 cat >>confdefs.h <<_ACEOF
24532 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24533 _ACEOF
24534
24535         ;;
24536     esac
24537
24538     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24539 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24540 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24541   $as_echo_n "(cached) " >&6
24542 else
24543   gcc_cv_as_ix86_filds=no
24544   if test x$gcc_cv_as != x; then
24545     $as_echo 'filds mem; fists mem' > conftest.s
24546     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24547   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24548   (eval $ac_try) 2>&5
24549   ac_status=$?
24550   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24551   test $ac_status = 0; }; }
24552     then
24553         gcc_cv_as_ix86_filds=yes
24554     else
24555       echo "configure: failed program was" >&5
24556       cat conftest.s >&5
24557     fi
24558     rm -f conftest.o conftest.s
24559   fi
24560 fi
24561 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24562 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24563 if test $gcc_cv_as_ix86_filds = yes; then
24564
24565 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24566
24567 fi
24568
24569     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24570 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24571 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24572   $as_echo_n "(cached) " >&6
24573 else
24574   gcc_cv_as_ix86_fildq=no
24575   if test x$gcc_cv_as != x; then
24576     $as_echo 'fildq mem; fistpq mem' > conftest.s
24577     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24578   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24579   (eval $ac_try) 2>&5
24580   ac_status=$?
24581   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24582   test $ac_status = 0; }; }
24583     then
24584         gcc_cv_as_ix86_fildq=yes
24585     else
24586       echo "configure: failed program was" >&5
24587       cat conftest.s >&5
24588     fi
24589     rm -f conftest.o conftest.s
24590   fi
24591 fi
24592 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24593 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24594 if test $gcc_cv_as_ix86_fildq = yes; then
24595
24596 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24597
24598 fi
24599
24600     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24601 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24602 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24603   $as_echo_n "(cached) " >&6
24604 else
24605   gcc_cv_as_ix86_cmov_sun_syntax=no
24606   if test x$gcc_cv_as != x; then
24607     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24608     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24609   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24610   (eval $ac_try) 2>&5
24611   ac_status=$?
24612   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24613   test $ac_status = 0; }; }
24614     then
24615         gcc_cv_as_ix86_cmov_sun_syntax=yes
24616     else
24617       echo "configure: failed program was" >&5
24618       cat conftest.s >&5
24619     fi
24620     rm -f conftest.o conftest.s
24621   fi
24622 fi
24623 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24624 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24625 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24626
24627 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24628
24629 fi
24630
24631     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24632 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24633 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24634   $as_echo_n "(cached) " >&6
24635 else
24636   gcc_cv_as_ix86_ffreep=no
24637   if test x$gcc_cv_as != x; then
24638     $as_echo 'ffreep %st(1)' > conftest.s
24639     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24640   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24641   (eval $ac_try) 2>&5
24642   ac_status=$?
24643   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24644   test $ac_status = 0; }; }
24645     then
24646         gcc_cv_as_ix86_ffreep=yes
24647     else
24648       echo "configure: failed program was" >&5
24649       cat conftest.s >&5
24650     fi
24651     rm -f conftest.o conftest.s
24652   fi
24653 fi
24654 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24655 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24656 if test $gcc_cv_as_ix86_ffreep = yes; then
24657
24658 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24659
24660 fi
24661
24662     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24663 $as_echo_n "checking assembler for .quad directive... " >&6; }
24664 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24665   $as_echo_n "(cached) " >&6
24666 else
24667   gcc_cv_as_ix86_quad=no
24668   if test x$gcc_cv_as != x; then
24669     $as_echo '.quad 0' > conftest.s
24670     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24671   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24672   (eval $ac_try) 2>&5
24673   ac_status=$?
24674   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24675   test $ac_status = 0; }; }
24676     then
24677         gcc_cv_as_ix86_quad=yes
24678     else
24679       echo "configure: failed program was" >&5
24680       cat conftest.s >&5
24681     fi
24682     rm -f conftest.o conftest.s
24683   fi
24684 fi
24685 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24686 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24687 if test $gcc_cv_as_ix86_quad = yes; then
24688
24689 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24690
24691 fi
24692
24693     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24694 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24695 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24696   $as_echo_n "(cached) " >&6
24697 else
24698   gcc_cv_as_ix86_sahf=no
24699   if test x$gcc_cv_as != x; then
24700     $as_echo '.code64
24701        sahf' > conftest.s
24702     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24703   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24704   (eval $ac_try) 2>&5
24705   ac_status=$?
24706   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24707   test $ac_status = 0; }; }
24708     then
24709         gcc_cv_as_ix86_sahf=yes
24710     else
24711       echo "configure: failed program was" >&5
24712       cat conftest.s >&5
24713     fi
24714     rm -f conftest.o conftest.s
24715   fi
24716 fi
24717 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24718 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24719 if test $gcc_cv_as_ix86_sahf = yes; then
24720
24721 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24722
24723 fi
24724
24725     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24726 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24727 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24728   $as_echo_n "(cached) " >&6
24729 else
24730   gcc_cv_as_ix86_hle=no
24731   if test x$gcc_cv_as != x; then
24732     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24735   (eval $ac_try) 2>&5
24736   ac_status=$?
24737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24738   test $ac_status = 0; }; }
24739     then
24740         gcc_cv_as_ix86_hle=yes
24741     else
24742       echo "configure: failed program was" >&5
24743       cat conftest.s >&5
24744     fi
24745     rm -f conftest.o conftest.s
24746   fi
24747 fi
24748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24749 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24750 if test $gcc_cv_as_ix86_hle = yes; then
24751
24752 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24753
24754 fi
24755
24756     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24757 $as_echo_n "checking assembler for swap suffix... " >&6; }
24758 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24759   $as_echo_n "(cached) " >&6
24760 else
24761   gcc_cv_as_ix86_swap=no
24762   if test x$gcc_cv_as != x; then
24763     $as_echo 'movl.s %esp, %ebp' > conftest.s
24764     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24765   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24766   (eval $ac_try) 2>&5
24767   ac_status=$?
24768   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24769   test $ac_status = 0; }; }
24770     then
24771         gcc_cv_as_ix86_swap=yes
24772     else
24773       echo "configure: failed program was" >&5
24774       cat conftest.s >&5
24775     fi
24776     rm -f conftest.o conftest.s
24777   fi
24778 fi
24779 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24780 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24781 if test $gcc_cv_as_ix86_swap = yes; then
24782
24783 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24784
24785 fi
24786
24787     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24788 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24789 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24790   $as_echo_n "(cached) " >&6
24791 else
24792   gcc_cv_as_ix86_diff_sect_delta=no
24793   if test x$gcc_cv_as != x; then
24794     $as_echo '.section .rodata
24795 .L1:
24796         .long .L2-.L1
24797         .long .L3-.L1
24798         .text
24799 .L3:    nop
24800 .L2:    nop' > conftest.s
24801     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24802   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24803   (eval $ac_try) 2>&5
24804   ac_status=$?
24805   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24806   test $ac_status = 0; }; }
24807     then
24808         gcc_cv_as_ix86_diff_sect_delta=yes
24809     else
24810       echo "configure: failed program was" >&5
24811       cat conftest.s >&5
24812     fi
24813     rm -f conftest.o conftest.s
24814   fi
24815 fi
24816 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24817 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24818 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24819
24820 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24821
24822 fi
24823
24824     # These two are used unconditionally by i386.[ch]; it is to be defined
24825     # to 1 if the feature is present, 0 otherwise.
24826     as_ix86_gotoff_in_data_opt=
24827     if test x$gas = xyes; then
24828       as_ix86_gotoff_in_data_opt="--32"
24829     fi
24830     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24831 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24832 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24833   $as_echo_n "(cached) " >&6
24834 else
24835   gcc_cv_as_ix86_gotoff_in_data=no
24836     if test $in_tree_gas = yes; then
24837     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24838   then gcc_cv_as_ix86_gotoff_in_data=yes
24839 fi
24840   elif test x$gcc_cv_as != x; then
24841     $as_echo '  .text
24842 .L0:
24843         nop
24844         .data
24845         .long .L0@GOTOFF' > conftest.s
24846     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $as_ix86_gotoff_in_data_opt -o conftest.o conftest.s >&5'
24847   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24848   (eval $ac_try) 2>&5
24849   ac_status=$?
24850   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24851   test $ac_status = 0; }; }
24852     then
24853         gcc_cv_as_ix86_gotoff_in_data=yes
24854     else
24855       echo "configure: failed program was" >&5
24856       cat conftest.s >&5
24857     fi
24858     rm -f conftest.o conftest.s
24859   fi
24860 fi
24861 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24862 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24863
24864
24865 cat >>confdefs.h <<_ACEOF
24866 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24867 _ACEOF
24868
24869
24870     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24871 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24872 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24873   $as_echo_n "(cached) " >&6
24874 else
24875   gcc_cv_as_ix86_rep_lock_prefix=no
24876   if test x$gcc_cv_as != x; then
24877     $as_echo 'rep movsl
24878          rep ret
24879          rep nop
24880          rep bsf %ecx, %eax
24881          rep bsr %ecx, %eax
24882          lock addl %edi, (%eax,%esi)
24883          lock orl $0, (%esp)' > conftest.s
24884     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24885   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24886   (eval $ac_try) 2>&5
24887   ac_status=$?
24888   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24889   test $ac_status = 0; }; }
24890     then
24891         gcc_cv_as_ix86_rep_lock_prefix=yes
24892     else
24893       echo "configure: failed program was" >&5
24894       cat conftest.s >&5
24895     fi
24896     rm -f conftest.o conftest.s
24897   fi
24898 fi
24899 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_rep_lock_prefix" >&5
24900 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24901 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24902
24903 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24904
24905 fi
24906
24907     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ud2 mnemonic" >&5
24908 $as_echo_n "checking assembler for ud2 mnemonic... " >&6; }
24909 if test "${gcc_cv_as_ix86_ud2+set}" = set; then :
24910   $as_echo_n "(cached) " >&6
24911 else
24912   gcc_cv_as_ix86_ud2=no
24913   if test x$gcc_cv_as != x; then
24914     $as_echo 'ud2' > conftest.s
24915     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24916   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24917   (eval $ac_try) 2>&5
24918   ac_status=$?
24919   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24920   test $ac_status = 0; }; }
24921     then
24922         gcc_cv_as_ix86_ud2=yes
24923     else
24924       echo "configure: failed program was" >&5
24925       cat conftest.s >&5
24926     fi
24927     rm -f conftest.o conftest.s
24928   fi
24929 fi
24930 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ud2" >&5
24931 $as_echo "$gcc_cv_as_ix86_ud2" >&6; }
24932 if test $gcc_cv_as_ix86_ud2 = yes; then
24933
24934 $as_echo "#define HAVE_AS_IX86_UD2 1" >>confdefs.h
24935
24936 fi
24937
24938     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24939 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24940 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24941   $as_echo_n "(cached) " >&6
24942 else
24943   gcc_cv_as_ix86_tlsgdplt=no
24944   if test x$gcc_cv_as != x; then
24945     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24946     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24947   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24948   (eval $ac_try) 2>&5
24949   ac_status=$?
24950   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24951   test $ac_status = 0; }; }
24952     then
24953         if test x$gcc_cv_ld != x \
24954          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24955            gcc_cv_as_ix86_tlsgdplt=yes
24956          fi
24957          rm -f conftest
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_tlsgdplt" >&5
24966 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24967 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24968
24969 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24970
24971 fi
24972
24973     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24974 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24975 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24976   $as_echo_n "(cached) " >&6
24977 else
24978   gcc_cv_as_ix86_tlsldmplt=no
24979   if test x$gcc_cv_as != x; then
24980     $as_echo 'tls_ld:
24981          call    tls_ld@tlsldmplt' > conftest.s
24982     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24983   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24984   (eval $ac_try) 2>&5
24985   ac_status=$?
24986   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24987   test $ac_status = 0; }; }
24988     then
24989         if test x$gcc_cv_ld != x \
24990          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24991            gcc_cv_as_ix86_tlsldmplt=yes
24992          fi
24993          rm -f conftest
24994     else
24995       echo "configure: failed program was" >&5
24996       cat conftest.s >&5
24997     fi
24998     rm -f conftest.o conftest.s
24999   fi
25000 fi
25001 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
25002 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
25003 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
25004
25005 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
25006
25007 fi
25008
25009     ;;
25010
25011   ia64*-*-*)
25012     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
25013 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
25014 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
25015   $as_echo_n "(cached) " >&6
25016 else
25017   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
25018     if test $in_tree_gas = yes; then
25019     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25020   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25021 fi
25022   elif test x$gcc_cv_as != x; then
25023     $as_echo '  .text
25024         addl r15 = @ltoffx(x#), gp
25025         ;;
25026         ld8.mov r16 = [r15], x#' > conftest.s
25027     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25028   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25029   (eval $ac_try) 2>&5
25030   ac_status=$?
25031   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25032   test $ac_status = 0; }; }
25033     then
25034         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
25035     else
25036       echo "configure: failed program was" >&5
25037       cat conftest.s >&5
25038     fi
25039     rm -f conftest.o conftest.s
25040   fi
25041 fi
25042 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
25043 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
25044 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
25045
25046 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
25047
25048 fi
25049
25050     ;;
25051
25052   powerpc*-*-*)
25053     case $target in
25054       *-*-aix*) conftest_s='    .machine "pwr5"
25055         .csect .text[PR]
25056         mfcr 3,128';;
25057       *-*-darwin*)
25058         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
25059 $as_echo_n "checking assembler for .machine directive support... " >&6; }
25060 if test "${gcc_cv_as_machine_directive+set}" = set; then :
25061   $as_echo_n "(cached) " >&6
25062 else
25063   gcc_cv_as_machine_directive=no
25064   if test x$gcc_cv_as != x; then
25065     $as_echo '  .machine ppc7400' > conftest.s
25066     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25067   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25068   (eval $ac_try) 2>&5
25069   ac_status=$?
25070   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25071   test $ac_status = 0; }; }
25072     then
25073         gcc_cv_as_machine_directive=yes
25074     else
25075       echo "configure: failed program was" >&5
25076       cat conftest.s >&5
25077     fi
25078     rm -f conftest.o conftest.s
25079   fi
25080 fi
25081 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
25082 $as_echo "$gcc_cv_as_machine_directive" >&6; }
25083
25084         if test x$gcc_cv_as_machine_directive != xyes; then
25085           echo "*** This target requires an assembler supporting \".machine\"" >&2
25086           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
25087           test x$build = x$target && exit 1
25088         fi
25089         conftest_s='    .text
25090         mfcr r3,128';;
25091       *) conftest_s='   .machine power4
25092         .text
25093         mfcr 3,128';;
25094     esac
25095
25096     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
25097 $as_echo_n "checking assembler for mfcr field support... " >&6; }
25098 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
25099   $as_echo_n "(cached) " >&6
25100 else
25101   gcc_cv_as_powerpc_mfcrf=no
25102     if test $in_tree_gas = yes; then
25103     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25104   then gcc_cv_as_powerpc_mfcrf=yes
25105 fi
25106   elif test x$gcc_cv_as != x; then
25107     $as_echo "$conftest_s" > conftest.s
25108     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25109   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25110   (eval $ac_try) 2>&5
25111   ac_status=$?
25112   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25113   test $ac_status = 0; }; }
25114     then
25115         gcc_cv_as_powerpc_mfcrf=yes
25116     else
25117       echo "configure: failed program was" >&5
25118       cat conftest.s >&5
25119     fi
25120     rm -f conftest.o conftest.s
25121   fi
25122 fi
25123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfcrf" >&5
25124 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
25125 if test $gcc_cv_as_powerpc_mfcrf = yes; then
25126
25127 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
25128
25129 fi
25130
25131     case $target in
25132       *-*-aix*) conftest_s='    .machine "pwr5"
25133         .csect .text[PR]
25134         popcntb 3,3';;
25135       *) conftest_s='   .machine power5
25136         .text
25137         popcntb 3,3';;
25138     esac
25139
25140     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
25141 $as_echo_n "checking assembler for popcntb support... " >&6; }
25142 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
25143   $as_echo_n "(cached) " >&6
25144 else
25145   gcc_cv_as_powerpc_popcntb=no
25146     if test $in_tree_gas = yes; then
25147     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25148   then gcc_cv_as_powerpc_popcntb=yes
25149 fi
25150   elif test x$gcc_cv_as != x; then
25151     $as_echo "$conftest_s" > conftest.s
25152     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25153   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25154   (eval $ac_try) 2>&5
25155   ac_status=$?
25156   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25157   test $ac_status = 0; }; }
25158     then
25159         gcc_cv_as_powerpc_popcntb=yes
25160     else
25161       echo "configure: failed program was" >&5
25162       cat conftest.s >&5
25163     fi
25164     rm -f conftest.o conftest.s
25165   fi
25166 fi
25167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
25168 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
25169 if test $gcc_cv_as_powerpc_popcntb = yes; then
25170
25171 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
25172
25173 fi
25174
25175     case $target in
25176       *-*-aix*) conftest_s='    .machine "pwr5x"
25177         .csect .text[PR]
25178         frin 1,1';;
25179       *) conftest_s='   .machine power5
25180         .text
25181         frin 1,1';;
25182     esac
25183
25184     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
25185 $as_echo_n "checking assembler for fp round support... " >&6; }
25186 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
25187   $as_echo_n "(cached) " >&6
25188 else
25189   gcc_cv_as_powerpc_fprnd=no
25190     if test $in_tree_gas = yes; then
25191     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25192   then gcc_cv_as_powerpc_fprnd=yes
25193 fi
25194   elif test x$gcc_cv_as != x; then
25195     $as_echo "$conftest_s" > conftest.s
25196     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25197   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25198   (eval $ac_try) 2>&5
25199   ac_status=$?
25200   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25201   test $ac_status = 0; }; }
25202     then
25203         gcc_cv_as_powerpc_fprnd=yes
25204     else
25205       echo "configure: failed program was" >&5
25206       cat conftest.s >&5
25207     fi
25208     rm -f conftest.o conftest.s
25209   fi
25210 fi
25211 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
25212 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
25213 if test $gcc_cv_as_powerpc_fprnd = yes; then
25214
25215 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
25216
25217 fi
25218
25219     case $target in
25220       *-*-aix*) conftest_s='    .machine "pwr6"
25221         .csect .text[PR]
25222         mffgpr 1,3';;
25223       *) conftest_s='   .machine power6
25224         .text
25225         mffgpr 1,3';;
25226     esac
25227
25228     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
25229 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
25230 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
25231   $as_echo_n "(cached) " >&6
25232 else
25233   gcc_cv_as_powerpc_mfpgpr=no
25234     if test $in_tree_gas = yes; then
25235     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25236   then gcc_cv_as_powerpc_mfpgpr=yes
25237 fi
25238   elif test x$gcc_cv_as != x; then
25239     $as_echo "$conftest_s" > conftest.s
25240     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25241   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25242   (eval $ac_try) 2>&5
25243   ac_status=$?
25244   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25245   test $ac_status = 0; }; }
25246     then
25247         gcc_cv_as_powerpc_mfpgpr=yes
25248     else
25249       echo "configure: failed program was" >&5
25250       cat conftest.s >&5
25251     fi
25252     rm -f conftest.o conftest.s
25253   fi
25254 fi
25255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
25256 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
25257 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
25258
25259 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
25260
25261 fi
25262
25263     case $target in
25264       *-*-aix*) conftest_s='    .csect .text[PR]
25265 LCF..0:
25266         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
25267       *-*-darwin*)
25268         conftest_s='    .text
25269 LCF0:
25270         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
25271       *) conftest_s='   .text
25272 .LCF0:
25273         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
25274     esac
25275
25276     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
25277 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
25278 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
25279   $as_echo_n "(cached) " >&6
25280 else
25281   gcc_cv_as_powerpc_rel16=no
25282     if test $in_tree_gas = yes; then
25283     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
25284   then gcc_cv_as_powerpc_rel16=yes
25285 fi
25286   elif test x$gcc_cv_as != x; then
25287     $as_echo "$conftest_s" > conftest.s
25288     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25289   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25290   (eval $ac_try) 2>&5
25291   ac_status=$?
25292   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25293   test $ac_status = 0; }; }
25294     then
25295         gcc_cv_as_powerpc_rel16=yes
25296     else
25297       echo "configure: failed program was" >&5
25298       cat conftest.s >&5
25299     fi
25300     rm -f conftest.o conftest.s
25301   fi
25302 fi
25303 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
25304 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
25305 if test $gcc_cv_as_powerpc_rel16 = yes; then
25306
25307 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25308
25309 fi
25310
25311     case $target in
25312       *-*-aix*) conftest_s='    .machine "pwr6"
25313         .csect .text[PR]
25314         cmpb 3,4,5';;
25315       *) conftest_s='   .machine power6
25316         .text
25317         cmpb 3,4,5';;
25318     esac
25319
25320     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25321 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25322 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25323   $as_echo_n "(cached) " >&6
25324 else
25325   gcc_cv_as_powerpc_cmpb=no
25326     if test $in_tree_gas = yes; then
25327     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25328   then gcc_cv_as_powerpc_cmpb=yes
25329 fi
25330   elif test x$gcc_cv_as != x; then
25331     $as_echo "$conftest_s" > conftest.s
25332     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25333   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25334   (eval $ac_try) 2>&5
25335   ac_status=$?
25336   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25337   test $ac_status = 0; }; }
25338     then
25339         gcc_cv_as_powerpc_cmpb=yes
25340     else
25341       echo "configure: failed program was" >&5
25342       cat conftest.s >&5
25343     fi
25344     rm -f conftest.o conftest.s
25345   fi
25346 fi
25347 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25348 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25349 if test $gcc_cv_as_powerpc_cmpb = yes; then
25350
25351 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25352
25353 fi
25354
25355     case $target in
25356       *-*-aix*) conftest_s='    .machine "pwr6"
25357         .csect .text[PR]
25358         dadd 1,2,3';;
25359       *) conftest_s='   .machine power6
25360         .text
25361         dadd 1,2,3';;
25362     esac
25363
25364     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25365 $as_echo_n "checking assembler for decimal float support... " >&6; }
25366 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25367   $as_echo_n "(cached) " >&6
25368 else
25369   gcc_cv_as_powerpc_dfp=no
25370     if test $in_tree_gas = yes; then
25371     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25372   then gcc_cv_as_powerpc_dfp=yes
25373 fi
25374   elif test x$gcc_cv_as != x; then
25375     $as_echo "$conftest_s" > conftest.s
25376     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25377   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25378   (eval $ac_try) 2>&5
25379   ac_status=$?
25380   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25381   test $ac_status = 0; }; }
25382     then
25383         gcc_cv_as_powerpc_dfp=yes
25384     else
25385       echo "configure: failed program was" >&5
25386       cat conftest.s >&5
25387     fi
25388     rm -f conftest.o conftest.s
25389   fi
25390 fi
25391 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25392 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25393 if test $gcc_cv_as_powerpc_dfp = yes; then
25394
25395 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25396
25397 fi
25398
25399     case $target in
25400       *-*-aix*) conftest_s='    .machine "pwr7"
25401         .csect .text[PR]
25402         lxvd2x 1,2,3';;
25403       *) conftest_s='   .machine power7
25404         .text
25405         lxvd2x 1,2,3';;
25406     esac
25407
25408     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25409 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25410 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25411   $as_echo_n "(cached) " >&6
25412 else
25413   gcc_cv_as_powerpc_vsx=no
25414     if test $in_tree_gas = yes; then
25415     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25416   then gcc_cv_as_powerpc_vsx=yes
25417 fi
25418   elif test x$gcc_cv_as != x; then
25419     $as_echo "$conftest_s" > conftest.s
25420     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25421   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25422   (eval $ac_try) 2>&5
25423   ac_status=$?
25424   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25425   test $ac_status = 0; }; }
25426     then
25427         gcc_cv_as_powerpc_vsx=yes
25428     else
25429       echo "configure: failed program was" >&5
25430       cat conftest.s >&5
25431     fi
25432     rm -f conftest.o conftest.s
25433   fi
25434 fi
25435 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25436 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25437 if test $gcc_cv_as_powerpc_vsx = yes; then
25438
25439 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25440
25441 fi
25442
25443     case $target in
25444       *-*-aix*) conftest_s='    .machine "pwr7"
25445         .csect .text[PR]
25446         popcntd 3,3';;
25447       *) conftest_s='   .machine power7
25448         .text
25449         popcntd 3,3';;
25450     esac
25451
25452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25453 $as_echo_n "checking assembler for popcntd support... " >&6; }
25454 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25455   $as_echo_n "(cached) " >&6
25456 else
25457   gcc_cv_as_powerpc_popcntd=no
25458     if test $in_tree_gas = yes; then
25459     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25460   then gcc_cv_as_powerpc_popcntd=yes
25461 fi
25462   elif test x$gcc_cv_as != x; then
25463     $as_echo "$conftest_s" > conftest.s
25464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25465   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25466   (eval $ac_try) 2>&5
25467   ac_status=$?
25468   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25469   test $ac_status = 0; }; }
25470     then
25471         gcc_cv_as_powerpc_popcntd=yes
25472     else
25473       echo "configure: failed program was" >&5
25474       cat conftest.s >&5
25475     fi
25476     rm -f conftest.o conftest.s
25477   fi
25478 fi
25479 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25480 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25481 if test $gcc_cv_as_powerpc_popcntd = yes; then
25482
25483 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25484
25485 fi
25486
25487     case $target in
25488       *-*-aix*) conftest_s='    .machine "pwr8"
25489         .csect .text[PR]';;
25490       *) conftest_s='   .machine power8
25491         .text';;
25492     esac
25493
25494     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for power8 support" >&5
25495 $as_echo_n "checking assembler for power8 support... " >&6; }
25496 if test "${gcc_cv_as_powerpc_power8+set}" = set; then :
25497   $as_echo_n "(cached) " >&6
25498 else
25499   gcc_cv_as_powerpc_power8=no
25500     if test $in_tree_gas = yes; then
25501     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25502   then gcc_cv_as_powerpc_power8=yes
25503 fi
25504   elif test x$gcc_cv_as != x; then
25505     $as_echo "$conftest_s" > conftest.s
25506     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25507   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25508   (eval $ac_try) 2>&5
25509   ac_status=$?
25510   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25511   test $ac_status = 0; }; }
25512     then
25513         gcc_cv_as_powerpc_power8=yes
25514     else
25515       echo "configure: failed program was" >&5
25516       cat conftest.s >&5
25517     fi
25518     rm -f conftest.o conftest.s
25519   fi
25520 fi
25521 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_power8" >&5
25522 $as_echo "$gcc_cv_as_powerpc_power8" >&6; }
25523 if test $gcc_cv_as_powerpc_power8 = yes; then
25524
25525 $as_echo "#define HAVE_AS_POWER8 1" >>confdefs.h
25526
25527 fi
25528
25529     case $target in
25530       *-*-aix*) conftest_s='    .csect .text[PR]
25531         lwsync';;
25532       *) conftest_s='   .text
25533         lwsync';;
25534     esac
25535
25536     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25537 $as_echo_n "checking assembler for lwsync support... " >&6; }
25538 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25539   $as_echo_n "(cached) " >&6
25540 else
25541   gcc_cv_as_powerpc_lwsync=no
25542     if test $in_tree_gas = yes; then
25543     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25544   then gcc_cv_as_powerpc_lwsync=yes
25545 fi
25546   elif test x$gcc_cv_as != x; then
25547     $as_echo "$conftest_s" > conftest.s
25548     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25549   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25550   (eval $ac_try) 2>&5
25551   ac_status=$?
25552   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25553   test $ac_status = 0; }; }
25554     then
25555         gcc_cv_as_powerpc_lwsync=yes
25556     else
25557       echo "configure: failed program was" >&5
25558       cat conftest.s >&5
25559     fi
25560     rm -f conftest.o conftest.s
25561   fi
25562 fi
25563 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25564 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25565 if test $gcc_cv_as_powerpc_lwsync = yes; then
25566
25567 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25568
25569 fi
25570
25571     case $target in
25572       *-*-aix*) conftest_s='    .machine "476"
25573         .csect .text[PR]
25574         dci 0';;
25575       *) conftest_s='   .machine "476"
25576         .text
25577         dci 0';;
25578     esac
25579
25580     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25581 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25582 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25583   $as_echo_n "(cached) " >&6
25584 else
25585   gcc_cv_as_powerpc_dci=no
25586     if test $in_tree_gas = yes; then
25587     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25588   then gcc_cv_as_powerpc_dci=yes
25589 fi
25590   elif test x$gcc_cv_as != x; then
25591     $as_echo "$conftest_s" > conftest.s
25592     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25593   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25594   (eval $ac_try) 2>&5
25595   ac_status=$?
25596   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25597   test $ac_status = 0; }; }
25598     then
25599         gcc_cv_as_powerpc_dci=yes
25600     else
25601       echo "configure: failed program was" >&5
25602       cat conftest.s >&5
25603     fi
25604     rm -f conftest.o conftest.s
25605   fi
25606 fi
25607 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25608 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25609 if test $gcc_cv_as_powerpc_dci = yes; then
25610
25611 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25612
25613 fi
25614
25615     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25616 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25617 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25618   $as_echo_n "(cached) " >&6
25619 else
25620   gcc_cv_as_powerpc_gnu_attribute=no
25621     if test $in_tree_gas = yes; then
25622     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25623   then gcc_cv_as_powerpc_gnu_attribute=yes
25624 fi
25625   elif test x$gcc_cv_as != x; then
25626     $as_echo '.gnu_attribute 4,1' > conftest.s
25627     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25628   { { eval echo "\"\$as_me\":${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_gnu_attribute=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_gnu_attribute" >&5
25643 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25644 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25645
25646 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25647
25648 fi
25649
25650     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25651 $as_echo_n "checking assembler for tls marker support... " >&6; }
25652 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25653   $as_echo_n "(cached) " >&6
25654 else
25655   gcc_cv_as_powerpc_tls_markers=no
25656     if test $in_tree_gas = yes; then
25657     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25658   then gcc_cv_as_powerpc_tls_markers=yes
25659 fi
25660   elif test x$gcc_cv_as != x; then
25661     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25662     if { ac_try='$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_tls_markers=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_tls_markers" >&5
25678 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25679 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25680
25681 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25682
25683 fi
25684
25685     case $target in
25686       *-*-aix*)
25687         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25688 $as_echo_n "checking assembler for .ref support... " >&6; }
25689 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25690   $as_echo_n "(cached) " >&6
25691 else
25692   gcc_cv_as_aix_ref=no
25693     if test $in_tree_gas = yes; then
25694     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 21 \) \* 1000 + 0`
25695   then gcc_cv_as_aix_ref=yes
25696 fi
25697   elif test x$gcc_cv_as != x; then
25698     $as_echo '  .csect stuff[rw]
25699              stuff:
25700                 .long 1
25701                 .extern sym
25702                 .ref sym
25703           ' > conftest.s
25704     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25705   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25706   (eval $ac_try) 2>&5
25707   ac_status=$?
25708   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25709   test $ac_status = 0; }; }
25710     then
25711         gcc_cv_as_aix_ref=yes
25712     else
25713       echo "configure: failed program was" >&5
25714       cat conftest.s >&5
25715     fi
25716     rm -f conftest.o conftest.s
25717   fi
25718 fi
25719 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25720 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25721 if test $gcc_cv_as_aix_ref = yes; then
25722
25723 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25724
25725 fi
25726         ;;
25727     esac
25728     ;;
25729
25730   mips*-*-*)
25731     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25732 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25733 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25734   $as_echo_n "(cached) " >&6
25735 else
25736   gcc_cv_as_mips_explicit_relocs=no
25737     if test $in_tree_gas = yes; then
25738     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25739   then gcc_cv_as_mips_explicit_relocs=yes
25740 fi
25741   elif test x$gcc_cv_as != x; then
25742     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25743     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25744   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25745   (eval $ac_try) 2>&5
25746   ac_status=$?
25747   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25748   test $ac_status = 0; }; }
25749     then
25750         gcc_cv_as_mips_explicit_relocs=yes
25751     else
25752       echo "configure: failed program was" >&5
25753       cat conftest.s >&5
25754     fi
25755     rm -f conftest.o conftest.s
25756   fi
25757 fi
25758 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25759 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25760 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25761   if test x$target_cpu_default = x
25762        then target_cpu_default=MASK_EXPLICIT_RELOCS
25763        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25764        fi
25765 fi
25766     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25767 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25768 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25769   $as_echo_n "(cached) " >&6
25770 else
25771   gcc_cv_as_mips_no_shared=no
25772     if test $in_tree_gas = yes; then
25773     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25774   then gcc_cv_as_mips_no_shared=yes
25775 fi
25776   elif test x$gcc_cv_as != x; then
25777     $as_echo 'nop' > conftest.s
25778     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25779   { { eval echo "\"\$as_me\":${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_no_shared=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_no_shared" >&5
25794 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25795 if test $gcc_cv_as_mips_no_shared = yes; then
25796
25797 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25798
25799 fi
25800
25801     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25802 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25803 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25804   $as_echo_n "(cached) " >&6
25805 else
25806   gcc_cv_as_mips_gnu_attribute=no
25807     if test $in_tree_gas = yes; then
25808     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25809   then gcc_cv_as_mips_gnu_attribute=yes
25810 fi
25811   elif test x$gcc_cv_as != x; then
25812     $as_echo '.gnu_attribute 4,1' > conftest.s
25813     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25814   { { eval echo "\"\$as_me\":${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_gnu_attribute=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_gnu_attribute" >&5
25829 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25830 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25831
25832 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25833
25834 fi
25835
25836     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25837 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25838 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25839   $as_echo_n "(cached) " >&6
25840 else
25841   gcc_cv_as_mips_dtprelword=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_dtprelword=yes
25845 fi
25846   elif test x$gcc_cv_as != x; then
25847     $as_echo '.section .tdata,"awT",@progbits
25848 x:
25849         .word 2
25850         .text
25851         .dtprelword x+0x8000' > conftest.s
25852     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25853   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25854   (eval $ac_try) 2>&5
25855   ac_status=$?
25856   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25857   test $ac_status = 0; }; }
25858     then
25859         gcc_cv_as_mips_dtprelword=yes
25860     else
25861       echo "configure: failed program was" >&5
25862       cat conftest.s >&5
25863     fi
25864     rm -f conftest.o conftest.s
25865   fi
25866 fi
25867 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25868 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25869 if test $gcc_cv_as_mips_dtprelword = yes; then
25870
25871 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25872
25873 fi
25874
25875     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25876 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25877 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25878   $as_echo_n "(cached) " >&6
25879 else
25880   gcc_cv_as_mips_dspr1_mult=no
25881   if test x$gcc_cv_as != x; then
25882     $as_echo '  .set    mips32r2
25883         .set    nodspr2
25884         .set    dsp
25885         madd    $ac3,$4,$5
25886         maddu   $ac3,$4,$5
25887         msub    $ac3,$4,$5
25888         msubu   $ac3,$4,$5
25889         mult    $ac3,$4,$5
25890         multu   $ac3,$4,$5' > conftest.s
25891     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25892   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25893   (eval $ac_try) 2>&5
25894   ac_status=$?
25895   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25896   test $ac_status = 0; }; }
25897     then
25898         gcc_cv_as_mips_dspr1_mult=yes
25899     else
25900       echo "configure: failed program was" >&5
25901       cat conftest.s >&5
25902     fi
25903     rm -f conftest.o conftest.s
25904   fi
25905 fi
25906 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25907 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25908 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25909
25910 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25911
25912 fi
25913
25914     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25915 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25916     gcc_cv_as_ld_jalr_reloc=no
25917     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25918       if test $in_tree_ld = yes ; then
25919         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25920            && test $in_tree_ld_is_elf = yes; then
25921           gcc_cv_as_ld_jalr_reloc=yes
25922         fi
25923       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25924         echo '  .ent x' > conftest.s
25925         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25926         echo '  ld $25,%call16(y)($28)' >> conftest.s
25927         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25928         echo '1:        jalr $25' >> conftest.s
25929         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25930         echo '1:        jalr $25' >> conftest.s
25931         echo '  .end x' >> conftest.s
25932         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25933            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25934           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25935              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25936             gcc_cv_as_ld_jalr_reloc=yes
25937           fi
25938         fi
25939         rm -f conftest.*
25940       fi
25941     fi
25942     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25943       if test x$target_cpu_default = x; then
25944         target_cpu_default=MASK_RELAX_PIC_CALLS
25945       else
25946         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25947       fi
25948     fi
25949     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25950 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25951
25952     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25953 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25954 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25955   $as_echo_n "(cached) " >&6
25956 else
25957   gcc_cv_ld_mips_personality_relaxation=no
25958        if test $in_tree_ld = yes ; then
25959          if test "$gcc_cv_gld_major_version" -eq 2 \
25960                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25961                  -o "$gcc_cv_gld_major_version" -gt 2; then
25962            gcc_cv_ld_mips_personality_relaxation=yes
25963          fi
25964        elif test x$gcc_cv_as != x \
25965                  -a x$gcc_cv_ld != x \
25966                  -a x$gcc_cv_readelf != x ; then
25967          cat > conftest.s <<EOF
25968         .cfi_startproc
25969         .cfi_personality 0x80,indirect_ptr
25970         .ent test
25971 test:
25972         nop
25973         .end test
25974         .cfi_endproc
25975
25976         .section .data,"aw",@progbits
25977 indirect_ptr:
25978         .dc.a personality
25979 EOF
25980          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25981             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25982            if $gcc_cv_readelf -d conftest 2>&1 \
25983               | grep TEXTREL > /dev/null 2>&1; then
25984              :
25985            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25986                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25987              :
25988            else
25989              gcc_cv_ld_mips_personality_relaxation=yes
25990            fi
25991          fi
25992        fi
25993        rm -f conftest.s conftest.o conftest
25994 fi
25995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25996 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25997     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25998
25999 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
26000
26001     fi
26002     ;;
26003 esac
26004
26005 # Mips and HP-UX need the GNU assembler.
26006 # Linux on IA64 might be able to use the Intel assembler.
26007
26008 case "$target" in
26009   mips*-*-* | *-*-hpux* )
26010     if test x$gas_flag = xyes \
26011        || test x"$host" != x"$build" \
26012        || test ! -x "$gcc_cv_as" \
26013        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
26014       :
26015     else
26016       echo "*** This configuration requires the GNU assembler" >&2
26017       exit 1
26018     fi
26019     ;;
26020 esac
26021
26022 # ??? Not all targets support dwarf2 debug_line, even within a version
26023 # of gas.  Moreover, we need to emit a valid instruction to trigger any
26024 # info to the output file.  So, as supported targets are added to gas 2.11,
26025 # add some instruction here to (also) show we expect this might work.
26026 # ??? Once 2.11 is released, probably need to add first known working
26027 # version to the per-target configury.
26028 case "$cpu_type" in
26029   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
26030   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
26031     insn="nop"
26032     ;;
26033   ia64 | s390)
26034     insn="nop 0"
26035     ;;
26036   mmix)
26037     insn="swym 0"
26038     ;;
26039 esac
26040 if test x"$insn" != x; then
26041  conftest_s="\
26042         .file 1 \"conftest.s\"
26043         .loc 1 3 0
26044         $insn"
26045  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
26046 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
26047 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
26048   $as_echo_n "(cached) " >&6
26049 else
26050   gcc_cv_as_dwarf2_debug_line=no
26051     if test $in_tree_gas = yes; then
26052     if test $in_tree_gas_is_elf = yes \
26053   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26054   then gcc_cv_as_dwarf2_debug_line=yes
26055 fi
26056   elif test x$gcc_cv_as != x; then
26057     $as_echo "$conftest_s" > conftest.s
26058     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26059   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26060   (eval $ac_try) 2>&5
26061   ac_status=$?
26062   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26063   test $ac_status = 0; }; }
26064     then
26065         if test x$gcc_cv_objdump != x \
26066    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
26067       | grep debug_line > /dev/null 2>&1; then
26068      gcc_cv_as_dwarf2_debug_line=yes
26069    fi
26070     else
26071       echo "configure: failed program was" >&5
26072       cat conftest.s >&5
26073     fi
26074     rm -f conftest.o conftest.s
26075   fi
26076 fi
26077 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
26078 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
26079
26080
26081 # The .debug_line file table must be in the exact order that
26082 # we specified the files, since these indices are also used
26083 # by DW_AT_decl_file.  Approximate this test by testing if
26084 # the assembler bitches if the same index is assigned twice.
26085  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
26086 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
26087 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
26088   $as_echo_n "(cached) " >&6
26089 else
26090   gcc_cv_as_dwarf2_file_buggy=no
26091   if test x$gcc_cv_as != x; then
26092     $as_echo '  .file 1 "foo.s"
26093         .file 1 "bar.s"' > conftest.s
26094     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26095   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26096   (eval $ac_try) 2>&5
26097   ac_status=$?
26098   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26099   test $ac_status = 0; }; }
26100     then
26101         gcc_cv_as_dwarf2_file_buggy=yes
26102     else
26103       echo "configure: failed program was" >&5
26104       cat conftest.s >&5
26105     fi
26106     rm -f conftest.o conftest.s
26107   fi
26108 fi
26109 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
26110 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
26111
26112
26113  if test $gcc_cv_as_dwarf2_debug_line = yes \
26114  && test $gcc_cv_as_dwarf2_file_buggy = no; then
26115
26116 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
26117
26118  fi
26119
26120  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
26121 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
26122 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
26123   $as_echo_n "(cached) " >&6
26124 else
26125   gcc_cv_as_gdwarf2_flag=no
26126     if test $in_tree_gas = yes; then
26127     if test $in_tree_gas_is_elf = yes \
26128   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26129   then gcc_cv_as_gdwarf2_flag=yes
26130 fi
26131   elif test x$gcc_cv_as != x; then
26132     $as_echo "$insn" > conftest.s
26133     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
26134   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26135   (eval $ac_try) 2>&5
26136   ac_status=$?
26137   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26138   test $ac_status = 0; }; }
26139     then
26140         gcc_cv_as_gdwarf2_flag=yes
26141     else
26142       echo "configure: failed program was" >&5
26143       cat conftest.s >&5
26144     fi
26145     rm -f conftest.o conftest.s
26146   fi
26147 fi
26148 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
26149 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
26150 if test $gcc_cv_as_gdwarf2_flag = yes; then
26151
26152 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
26153
26154 fi
26155
26156  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
26157 $as_echo_n "checking assembler for --gstabs option... " >&6; }
26158 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
26159   $as_echo_n "(cached) " >&6
26160 else
26161   gcc_cv_as_gstabs_flag=no
26162     if test $in_tree_gas = yes; then
26163     if test $in_tree_gas_is_elf = yes \
26164   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
26165   then gcc_cv_as_gstabs_flag=yes
26166 fi
26167   elif test x$gcc_cv_as != x; then
26168     $as_echo "$insn" > conftest.s
26169     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
26170   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26171   (eval $ac_try) 2>&5
26172   ac_status=$?
26173   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26174   test $ac_status = 0; }; }
26175     then
26176         # The native Solaris 9/Intel assembler doesn't understand --gstabs
26177    # and warns about it, but still exits successfully.  So check for
26178    # this.
26179    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
26180   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26181   (eval $ac_try) 2>&5
26182   ac_status=$?
26183   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26184   test $ac_status = 0; }; }
26185    then :
26186    else gcc_cv_as_gstabs_flag=yes
26187    fi
26188     else
26189       echo "configure: failed program was" >&5
26190       cat conftest.s >&5
26191     fi
26192     rm -f conftest.o conftest.s
26193   fi
26194 fi
26195 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
26196 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
26197 if test $gcc_cv_as_gstabs_flag = yes; then
26198
26199 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
26200
26201 fi
26202
26203  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
26204 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
26205 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
26206   $as_echo_n "(cached) " >&6
26207 else
26208   gcc_cv_as_debug_prefix_map_flag=no
26209     if test $in_tree_gas = yes; then
26210     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
26211   then gcc_cv_as_debug_prefix_map_flag=yes
26212 fi
26213   elif test x$gcc_cv_as != x; then
26214     $as_echo "$insn" > conftest.s
26215     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
26216   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26217   (eval $ac_try) 2>&5
26218   ac_status=$?
26219   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26220   test $ac_status = 0; }; }
26221     then
26222         gcc_cv_as_debug_prefix_map_flag=yes
26223     else
26224       echo "configure: failed program was" >&5
26225       cat conftest.s >&5
26226     fi
26227     rm -f conftest.o conftest.s
26228   fi
26229 fi
26230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
26231 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
26232 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
26233
26234 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
26235
26236 fi
26237 fi
26238
26239 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
26240 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
26241 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
26242   $as_echo_n "(cached) " >&6
26243 else
26244   gcc_cv_as_lcomm_with_alignment=no
26245   if test x$gcc_cv_as != x; then
26246     $as_echo '.lcomm bar,4,16' > conftest.s
26247     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26248   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26249   (eval $ac_try) 2>&5
26250   ac_status=$?
26251   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26252   test $ac_status = 0; }; }
26253     then
26254         gcc_cv_as_lcomm_with_alignment=yes
26255     else
26256       echo "configure: failed program was" >&5
26257       cat conftest.s >&5
26258     fi
26259     rm -f conftest.o conftest.s
26260   fi
26261 fi
26262 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
26263 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
26264 if test $gcc_cv_as_lcomm_with_alignment = yes; then
26265
26266 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
26267
26268 fi
26269
26270 # Check whether --enable-gnu-unique-object was given.
26271 if test "${enable_gnu_unique_object+set}" = set; then :
26272   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
26273     yes | no) ;;
26274     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
26275 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
26276   esac
26277 else
26278   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
26279 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
26280 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
26281   $as_echo_n "(cached) " >&6
26282 else
26283   gcc_cv_as_gnu_unique_object=no
26284     if test $in_tree_gas = yes; then
26285     if test $in_tree_gas_is_elf = yes \
26286   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
26287   then gcc_cv_as_gnu_unique_object=yes
26288 fi
26289   elif test x$gcc_cv_as != x; then
26290     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
26291     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
26292   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26293   (eval $ac_try) 2>&5
26294   ac_status=$?
26295   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26296   test $ac_status = 0; }; }
26297     then
26298         gcc_cv_as_gnu_unique_object=yes
26299     else
26300       echo "configure: failed program was" >&5
26301       cat conftest.s >&5
26302     fi
26303     rm -f conftest.o conftest.s
26304   fi
26305 fi
26306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
26307 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
26308 if test $gcc_cv_as_gnu_unique_object = yes; then
26309   # We need to unquote above to to use the definition from config.gcc.
26310 # Also check for ld.so support, i.e. glibc 2.11 or higher.
26311    if test x$host = x$build -a x$host = x$target &&
26312        ldd --version 2>/dev/null &&
26313        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
26314       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
26315       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
26316       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
26317       if test "$glibcnum" -ge 2011 ; then
26318         enable_gnu_unique_object=yes
26319       fi
26320     fi
26321 fi
26322 fi
26323
26324 if test x$enable_gnu_unique_object = xyes; then
26325
26326 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
26327
26328 fi
26329
26330 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
26331 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
26332 if test "${gcc_cv_as_line_zero+set}" = set; then :
26333   $as_echo_n "(cached) " >&6
26334 else
26335   gcc_cv_as_line_zero=no
26336   if test $in_tree_gas = yes; then
26337     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
26338   then gcc_cv_as_line_zero=yes
26339 fi
26340   elif test "x$gcc_cv_as" != x; then
26341     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
26342     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
26343   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
26344   (eval $ac_try) 2>&5
26345   ac_status=$?
26346   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
26347   test $ac_status = 0; }; } &&
26348        test "x`cat conftest.out`" = x
26349     then
26350       gcc_cv_as_line_zero=yes
26351     else
26352       echo "configure: failed program was" >&5
26353       cat conftest.s >&5
26354       echo "configure: error output was" >&5
26355       cat conftest.out >&5
26356     fi
26357     rm -f conftest.o conftest.s conftest.out
26358   fi
26359 fi
26360 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26361 $as_echo "$gcc_cv_as_line_zero" >&6; }
26362 if test "x$gcc_cv_as_line_zero" = xyes; then
26363
26364 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26365
26366 fi
26367
26368 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26369 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26370 gcc_cv_ld_eh_frame_hdr=no
26371 if test $in_tree_ld = yes ; then
26372   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26373      && test $in_tree_ld_is_elf = yes; then
26374     gcc_cv_ld_eh_frame_hdr=yes
26375   fi
26376 elif test x$gcc_cv_ld != x; then
26377   if echo "$ld_ver" | grep GNU > /dev/null; then
26378     # Check if linker supports --eh-frame-hdr option
26379     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26380       gcc_cv_ld_eh_frame_hdr=yes
26381     fi
26382   else
26383     case "$target" in
26384       *-*-solaris2*)
26385         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26386         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26387           gcc_cv_ld_eh_frame_hdr=yes
26388         fi
26389         ;;
26390     esac
26391   fi
26392 fi
26393
26394 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26395
26396 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26397
26398 fi
26399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26400 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26401
26402 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26403 $as_echo_n "checking linker position independent executable support... " >&6; }
26404 gcc_cv_ld_pie=no
26405 if test $in_tree_ld = yes ; then
26406   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26407      && test $in_tree_ld_is_elf = yes; then
26408     gcc_cv_ld_pie=yes
26409   fi
26410 elif test x$gcc_cv_ld != x; then
26411         # Check if linker supports -pie option
26412         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26413                 gcc_cv_ld_pie=yes
26414         fi
26415 fi
26416 if test x"$gcc_cv_ld_pie" = xyes; then
26417
26418 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26419
26420 fi
26421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26422 $as_echo "$gcc_cv_ld_pie" >&6; }
26423
26424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26425 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26426 gcc_cv_ld_eh_gc_sections=no
26427 if test $in_tree_ld = yes ; then
26428   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26429      && test $in_tree_ld_is_elf = yes; then
26430     gcc_cv_ld_eh_gc_sections=yes
26431   fi
26432 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26433   cat > conftest.s <<EOF
26434         .section        .text
26435 .globl _start
26436         .type _start, @function
26437 _start:
26438         .long foo
26439         .size _start, .-_start
26440         .section        .text.foo,"ax",@progbits
26441         .type foo, @function
26442 foo:
26443         .long 0
26444         .size foo, .-foo
26445         .section        .gcc_except_table.foo,"a",@progbits
26446 .L0:
26447         .long 0
26448         .section        .eh_frame,"a",@progbits
26449         .long .L0
26450 EOF
26451   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26452     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26453          | grep "gc-sections option ignored" > /dev/null; then
26454       gcc_cv_ld_eh_gc_sections=no
26455     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26456          | grep gcc_except_table > /dev/null; then
26457       gcc_cv_ld_eh_gc_sections=yes
26458       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26459       if test x$gcc_cv_as_comdat_group != xyes; then
26460         gcc_cv_ld_eh_gc_sections=no
26461         cat > conftest.s <<EOF
26462         .section        .text
26463 .globl _start
26464         .type _start, @function
26465 _start:
26466         .long foo
26467         .size _start, .-_start
26468         .section        .gnu.linkonce.t.foo,"ax",@progbits
26469         .type foo, @function
26470 foo:
26471         .long 0
26472         .size foo, .-foo
26473         .section        .gcc_except_table.foo,"a",@progbits
26474 .L0:
26475         .long 0
26476         .section        .eh_frame,"a",@progbits
26477         .long .L0
26478 EOF
26479         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26480           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26481                | grep "gc-sections option ignored" > /dev/null; then
26482             gcc_cv_ld_eh_gc_sections=no
26483           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26484                | grep gcc_except_table > /dev/null; then
26485             gcc_cv_ld_eh_gc_sections=yes
26486           fi
26487         fi
26488       fi
26489     fi
26490   fi
26491   rm -f conftest.s conftest.o conftest
26492 fi
26493 case "$target" in
26494   hppa*-*-linux*)
26495     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26496     gcc_cv_ld_eh_gc_sections=no
26497     ;;
26498 esac
26499 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26500
26501 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26502
26503 fi
26504 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26505 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26506
26507 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26508 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26509 gcc_cv_ld_eh_gc_sections_bug=no
26510 if test $in_tree_ld = yes ; then
26511   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26512      && test $in_tree_ld_is_elf = yes; then
26513     gcc_cv_ld_eh_gc_sections_bug=yes
26514   fi
26515 elif test x$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
26516   gcc_cv_ld_eh_gc_sections_bug=yes
26517   cat > conftest.s <<EOF
26518         .section        .text
26519 .globl _start
26520         .type _start, @function
26521 _start:
26522         .long foo
26523         .size _start, .-_start
26524         .section        .text.startup.foo,"ax",@progbits
26525         .type foo, @function
26526 foo:
26527         .long 0
26528         .size foo, .-foo
26529         .section        .gcc_except_table.foo,"a",@progbits
26530 .L0:
26531         .long 0
26532         .section        .eh_frame,"a",@progbits
26533         .long .L0
26534 EOF
26535   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26536     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26537          | grep "gc-sections option ignored" > /dev/null; then
26538       :
26539     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26540          | grep gcc_except_table > /dev/null; then
26541       gcc_cv_ld_eh_gc_sections_bug=no
26542     fi
26543   fi
26544   rm -f conftest.s conftest.o conftest
26545 fi
26546 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26547
26548 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26549
26550 fi
26551 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26552 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26553
26554 # --------
26555 # UNSORTED
26556 # --------
26557
26558 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26559 $as_echo_n "checking linker --as-needed support... " >&6; }
26560 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26561   $as_echo_n "(cached) " >&6
26562 else
26563   gcc_cv_ld_as_needed=no
26564 if test $in_tree_ld = yes ; then
26565   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26566      && test $in_tree_ld_is_elf = yes; then
26567     gcc_cv_ld_as_needed=yes
26568   fi
26569 elif test x$gcc_cv_ld != x; then
26570         # Check if linker supports --as-needed and --no-as-needed options
26571         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26572                 gcc_cv_ld_as_needed=yes
26573         fi
26574 fi
26575
26576 fi
26577 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26578 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26579 if test x"$gcc_cv_ld_as_needed" = xyes; then
26580
26581 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26582
26583 fi
26584
26585 case "$target:$tm_file" in
26586   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26587   case "$target" in
26588      *le-*-linux*)
26589      emul_name="-melf64lppc"
26590       ;;
26591      *-*-linux*)
26592      emul_name="-melf64ppc"
26593       ;;
26594      *-*-freebsd*)
26595      emul_name="-melf64ppc_fbsd"
26596       ;;
26597   esac
26598     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26599 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26600 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26601   $as_echo_n "(cached) " >&6
26602 else
26603   gcc_cv_ld_no_dot_syms=no
26604     if test x"$ld_is_gold" = xyes; then
26605       gcc_cv_ld_no_dot_syms=yes
26606     elif test $in_tree_ld = yes ; then
26607       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26608         gcc_cv_ld_no_dot_syms=yes
26609       fi
26610     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26611       cat > conftest1.s <<EOF
26612         .text
26613         bl .foo
26614 EOF
26615       cat > conftest2.s <<EOF
26616         .section ".opd","aw"
26617         .align 3
26618         .globl foo
26619         .type foo,@function
26620 foo:
26621         .quad .LEfoo,.TOC.@tocbase,0
26622         .text
26623 .LEfoo:
26624         blr
26625         .size foo,.-.LEfoo
26626 EOF
26627       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26628          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26629          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26630         gcc_cv_ld_no_dot_syms=yes
26631       fi
26632       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26633     fi
26634
26635 fi
26636 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26637 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26638     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26639
26640 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26641
26642     fi
26643
26644     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26645 $as_echo_n "checking linker large toc support... " >&6; }
26646 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26647   $as_echo_n "(cached) " >&6
26648 else
26649   gcc_cv_ld_large_toc=no
26650     if test x"$ld_is_gold" = xyes; then
26651       gcc_cv_ld_large_toc=yes
26652     elif test $in_tree_ld = yes ; then
26653       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26654         gcc_cv_ld_large_toc=yes
26655       fi
26656     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26657       cat > conftest.s <<EOF
26658         .section ".tbss","awT",@nobits
26659         .align 3
26660 ie0:    .space 8
26661         .global _start
26662         .text
26663 _start:
26664         addis 9,13,ie0@got@tprel@ha
26665         ld 9,ie0@got@tprel@l(9)
26666 EOF
26667       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26668          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26669         gcc_cv_ld_large_toc=yes
26670       fi
26671       rm -f conftest conftest.o conftest.s
26672     fi
26673
26674 fi
26675 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26676 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26677     if test x"$gcc_cv_ld_large_toc" = xyes; then
26678
26679 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26680
26681     fi
26682     ;;
26683 esac
26684
26685 case "$target" in
26686   *-*-aix*)
26687     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26688 $as_echo_n "checking linker large toc support... " >&6; }
26689 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26690   $as_echo_n "(cached) " >&6
26691 else
26692   gcc_cv_ld_large_toc=no
26693     if test x$gcc_cv_as != x ; then
26694       cat > conftest.s <<EOF
26695         .toc
26696 LC..1:
26697         .tc a[TC],a[RW]
26698         .extern a[RW]
26699         .csect .text[PR]
26700 .largetoctest:
26701         addis 9,LC..1@u(2)
26702         ld 3,LC..1@l(9)
26703 EOF
26704       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1; then
26705         gcc_cv_ld_large_toc=yes
26706       fi
26707       rm -f conftest conftest.o conftest.s
26708     fi
26709
26710 fi
26711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26712 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26713     if test x"$gcc_cv_ld_large_toc" = xyes; then
26714
26715 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26716
26717     fi
26718     ;;
26719 esac
26720
26721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26722 $as_echo_n "checking linker --build-id support... " >&6; }
26723 if test "${gcc_cv_ld_buildid+set}" = set; then :
26724   $as_echo_n "(cached) " >&6
26725 else
26726   gcc_cv_ld_buildid=no
26727   if test $in_tree_ld = yes ; then
26728     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26729        "$gcc_cv_gld_minor_version" -ge 18 -o \
26730        "$gcc_cv_gld_major_version" -gt 2 \
26731        && test $in_tree_ld_is_elf = yes; then
26732       gcc_cv_ld_buildid=yes
26733     fi
26734   elif test x$gcc_cv_ld != x; then
26735     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26736       gcc_cv_ld_buildid=yes
26737     fi
26738   fi
26739 fi
26740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26741 $as_echo "$gcc_cv_ld_buildid" >&6; }
26742 if test x"$gcc_cv_ld_buildid" = xyes; then
26743
26744 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26745
26746 fi
26747
26748 # Check whether --enable-linker-build-id was given.
26749 if test "${enable_linker_build_id+set}" = set; then :
26750   enableval=$enable_linker_build_id;
26751 else
26752   enable_linker_build_id=no
26753 fi
26754
26755
26756 if test x"$enable_linker_build_id" = xyes; then
26757   if test x"$gcc_cv_ld_buildid" = xyes; then
26758
26759 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26760
26761   else
26762     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26763 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26764   fi
26765 fi
26766
26767 # In binutils 2.21, GNU ld gained support for new emulations fully
26768 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26769 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26770 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26771 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26772   $as_echo_n "(cached) " >&6
26773 else
26774   gcc_cv_ld_sol2_emulation=no
26775   if test $in_tree_ld = yes ; then
26776     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26777        "$gcc_cv_gld_minor_version" -ge 21 -o \
26778        "$gcc_cv_gld_major_version" -gt 2 \
26779        && test $in_tree_ld_is_elf = yes; then
26780       gcc_cv_ld_sol2_emulation=yes
26781     fi
26782   elif test x$gcc_cv_ld != x; then
26783     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26784        grep _sol2 > /dev/null; then
26785       gcc_cv_ld_sol2_emulation=yes
26786     fi
26787   fi
26788 fi
26789 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26790 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26791 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26792
26793 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26794
26795 fi
26796
26797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26798 $as_echo_n "checking linker --sysroot support... " >&6; }
26799 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26800   $as_echo_n "(cached) " >&6
26801 else
26802   gcc_cv_ld_sysroot=no
26803   if test $in_tree_ld = yes ; then
26804       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26805         gcc_cv_ld_sysroot=yes
26806       fi
26807   elif test x$gcc_cv_ld != x; then
26808     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26809       gcc_cv_ld_sysroot=yes
26810     fi
26811   fi
26812 fi
26813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26814 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26815 if test x"$gcc_cv_ld_sysroot" = xyes; then
26816
26817 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26818
26819 fi
26820
26821 if test x$with_sysroot = x && test x$host = x$target \
26822    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26823    && test "$prefix" != "NONE"; then
26824
26825 cat >>confdefs.h <<_ACEOF
26826 #define PREFIX_INCLUDE_DIR "$prefix/include"
26827 _ACEOF
26828
26829 fi
26830
26831 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26832   if test "x$with_headers" != x; then
26833     target_header_dir=$with_headers
26834   elif test "x$with_sysroot" = x; then
26835     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26836   elif test "x$with_build_sysroot" != "x"; then
26837     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26838   elif test "x$with_sysroot" = xyes; then
26839     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26840   else
26841     target_header_dir="${with_sysroot}${native_system_header_dir}"
26842   fi
26843 else
26844   target_header_dir=${native_system_header_dir}
26845 fi
26846
26847 # Test for stack protector support in target C library.
26848 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26849 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26850 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26851   $as_echo_n "(cached) " >&6
26852 else
26853   gcc_cv_libc_provides_ssp=no
26854     case "$target" in
26855        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26856       # glibc 2.4 and later provides __stack_chk_fail and
26857       # either __stack_chk_guard, or TLS access to stack guard canary.
26858       if test -f $target_header_dir/features.h \
26859          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26860             $target_header_dir/features.h > /dev/null; then
26861         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26862            $target_header_dir/features.h > /dev/null; then
26863           gcc_cv_libc_provides_ssp=yes
26864         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26865              $target_header_dir/features.h > /dev/null \
26866              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26867              $target_header_dir/features.h > /dev/null; then
26868           gcc_cv_libc_provides_ssp=yes
26869         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26870              $target_header_dir/features.h > /dev/null && \
26871              test -f $target_header_dir/bits/uClibc_config.h && \
26872              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26873              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26874           gcc_cv_libc_provides_ssp=yes
26875         fi
26876       # all versions of Bionic support stack protector
26877       elif test -f $target_header_dir/sys/cdefs.h \
26878         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26879            $target_header_dir/sys/cdefs.h > /dev/null; then
26880          gcc_cv_libc_provides_ssp=yes
26881       fi
26882         ;;
26883        *-*-gnu*)
26884          # Avoid complicated tests (see
26885          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26886          # simply assert that glibc does provide this, which is true for all
26887          # realistically usable GNU/Hurd configurations.
26888          gcc_cv_libc_provides_ssp=yes;;
26889        *-*-darwin* | *-*-freebsd*)
26890          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26891 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26892   gcc_cv_libc_provides_ssp=yes
26893 else
26894   echo "no __stack_chk_fail on this target"
26895 fi
26896
26897         ;;
26898   *) gcc_cv_libc_provides_ssp=no ;;
26899     esac
26900 fi
26901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26902 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26903
26904 if test x$gcc_cv_libc_provides_ssp = xyes; then
26905
26906 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26907
26908 fi
26909
26910 # Test for <sys/sdt.h> on the target.
26911
26912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26913 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26914 have_sys_sdt_h=no
26915 if test -f $target_header_dir/sys/sdt.h; then
26916   have_sys_sdt_h=yes
26917
26918 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26919
26920 fi
26921 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26922 $as_echo "$have_sys_sdt_h" >&6; }
26923
26924 # Check if TFmode long double should be used by default or not.
26925 # Some glibc targets used DFmode long double, but with glibc 2.4
26926 # and later they can use TFmode.
26927 case "$target" in
26928   powerpc*-*-linux* | \
26929   sparc*-*-linux* | \
26930   s390*-*-linux* | \
26931   alpha*-*-linux*)
26932
26933 # Check whether --with-long-double-128 was given.
26934 if test "${with_long_double_128+set}" = set; then :
26935   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26936 else
26937   gcc_cv_target_ldbl128=no
26938       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26939         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26940       && gcc_cv_target_ldbl128=yes
26941
26942 fi
26943
26944     ;;
26945 esac
26946 if test x$gcc_cv_target_ldbl128 = xyes; then
26947
26948 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26949
26950 fi
26951
26952 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26953 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26954 gcc_cv_target_dl_iterate_phdr=unknown
26955 case "$target" in
26956   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26957   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26958   # libdl there, both complicating its use and breaking compatibility
26959   # between Solaris 10 updates.
26960   *-*-solaris2.1[1-9]*)
26961     # <link.h> needs both a dl_iterate_phdr declaration and support for
26962     # compilation with largefile support.
26963     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26964       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26965       gcc_cv_target_dl_iterate_phdr=yes
26966     else
26967       gcc_cv_target_dl_iterate_phdr=no
26968     fi
26969     ;;
26970 esac
26971
26972 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26973
26974 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26975
26976 fi
26977 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26978 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26979
26980 # We no longer support different GC mechanisms.  Emit an error if
26981 # the user configures with --with-gc.
26982
26983 # Check whether --with-gc was given.
26984 if test "${with_gc+set}" = set; then :
26985   withval=$with_gc; as_fn_error "Configure option --with-gc is only supported up to GCC 4.7.x" "$LINENO" 5
26986 fi
26987
26988
26989 # Libraries to use on the host.  This will normally be set by the top
26990 # level Makefile.  Here we simply capture the value for our Makefile.
26991 if test -z "${HOST_LIBS+set}"; then
26992   HOST_LIBS=
26993 fi
26994
26995
26996 # Use the system's zlib library.
26997 zlibdir=-L../zlib
26998 zlibinc="-I\$(srcdir)/../zlib"
26999
27000 # Check whether --with-system-zlib was given.
27001 if test "${with_system_zlib+set}" = set; then :
27002   withval=$with_system_zlib; zlibdir=
27003 zlibinc=
27004
27005 fi
27006
27007
27008
27009
27010
27011 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
27012 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
27013     # Check whether --enable-maintainer-mode was given.
27014 if test "${enable_maintainer_mode+set}" = set; then :
27015   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
27016 else
27017   maintainer_mode=no
27018 fi
27019
27020
27021 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
27022 $as_echo "$maintainer_mode" >&6; }
27023
27024 if test "$maintainer_mode" = "yes"; then
27025   MAINT=''
27026 else
27027   MAINT='#'
27028 fi
27029
27030 # --------------
27031 # Language hooks
27032 # --------------
27033
27034 # Make empty files to contain the specs and options for each language.
27035 # Then add #include lines to for a compiler that has specs and/or options.
27036
27037 subdirs=
27038 lang_opt_files=
27039 lang_specs_files=
27040 lang_tree_files=
27041 # These (without "all_") are set in each config-lang.in.
27042 # `language' must be a single word so is spelled singularly.
27043 all_languages=
27044 all_compilers=
27045 all_outputs='Makefile'
27046 # List of language makefile fragments.
27047 all_lang_makefrags=
27048 # Additional files for gengtype
27049 all_gtfiles="$target_gtfiles"
27050
27051 # These are the languages that are set in --enable-languages,
27052 # and are available in the GCC tree.
27053 all_selected_languages=
27054
27055 # Add the language fragments.
27056 # Languages are added via two mechanisms.  Some information must be
27057 # recorded in makefile variables, these are defined in config-lang.in.
27058 # We accumulate them and plug them into the main Makefile.
27059 # The other mechanism is a set of hooks for each of the main targets
27060 # like `clean', `install', etc.
27061
27062 language_hooks="Make-hooks"
27063
27064 for lang in ${srcdir}/*/config-lang.in
27065 do
27066         test "$lang" = "${srcdir}/*/config-lang.in" && continue
27067
27068         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
27069         if test "x$lang_alias" = x
27070         then
27071               echo "$lang doesn't set \$language." 1>&2
27072               exit 1
27073         fi
27074         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
27075         subdirs="$subdirs $subdir"
27076
27077         # $gcc_subdir is where the gcc integration files are to be found
27078         # for a language, both for internal compiler purposes (compiler
27079         # sources implementing front-end to GCC tree converters), and for
27080         # build infrastructure purposes (Make-lang.in, etc.)
27081         #
27082         # This will be <subdir> (relative to $srcdir) if a line like
27083         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
27084         # is found in <langdir>/config-lang.in, and will remain <langdir>
27085         # otherwise.
27086         #
27087         # Except for the language alias (fetched above), the regular
27088         # "config-lang.in" contents are always retrieved from $gcc_subdir,
27089         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
27090         # only this and the language alias.
27091
27092         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
27093         if [ "$gcc_subdir" = "" ]; then
27094            gcc_subdir="$subdir"
27095         fi
27096
27097         case ",$enable_languages," in
27098         *,$lang_alias,*)
27099             all_selected_languages="$all_selected_languages $lang_alias"
27100             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
27101                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
27102             fi
27103             ;;
27104         esac
27105
27106         language=
27107         boot_language=
27108         compilers=
27109         outputs=
27110         gtfiles=
27111         subdir_requires=
27112         . ${srcdir}/$gcc_subdir/config-lang.in
27113         if test "x$language" = x
27114         then
27115                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
27116                 exit 1
27117         fi
27118
27119         ok=:
27120         case ",$enable_languages," in
27121                 *,$lang_alias,*) ;;
27122                 *)
27123                         for i in $subdir_requires; do
27124                                 test -f "${srcdir}/$i/config-lang.in" && continue
27125                                 ok=false
27126                                 break
27127                         done
27128                 ;;
27129         esac
27130         $ok || continue
27131
27132         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
27133         if test -f $srcdir/$gcc_subdir/lang.opt; then
27134             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
27135             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
27136         fi
27137         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
27138             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
27139         fi
27140         all_languages="$all_languages $language"
27141         all_compilers="$all_compilers $compilers"
27142         all_outputs="$all_outputs $outputs"
27143         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
27144         case ",$enable_languages," in
27145                 *,lto,*)
27146
27147 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
27148
27149                     enable_lto=yes
27150
27151                     ;;
27152                 *) ;;
27153         esac
27154 done
27155
27156 check_languages=
27157 for language in $all_selected_languages
27158 do
27159         check_languages="$check_languages check-$language"
27160 done
27161
27162 # We link each language in with a set of hooks, reached indirectly via
27163 # lang.${target}.  Only do so for selected languages.
27164
27165 rm -f Make-hooks
27166 touch Make-hooks
27167 target_list="all.cross start.encap rest.encap tags \
27168         install-common install-man install-info install-pdf install-html dvi \
27169         pdf html uninstall info man srcextra srcman srcinfo \
27170         mostlyclean clean distclean maintainer-clean install-plugin"
27171
27172 for t in $target_list
27173 do
27174         x=
27175         for lang in $all_selected_languages
27176         do
27177                 x="$x $lang.$t"
27178         done
27179         echo "lang.$t: $x" >> Make-hooks
27180 done
27181
27182 # --------
27183 # Option include files
27184 # --------
27185
27186 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
27187 option_includes="option-includes.mk"
27188
27189
27190 # --------
27191 # UNSORTED
27192 # --------
27193
27194 # Create .gdbinit.
27195
27196 echo "dir ." > .gdbinit
27197 echo "dir ${srcdir}" >> .gdbinit
27198 if test x$gdb_needs_out_file_path = xyes
27199 then
27200         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
27201 fi
27202 if test "x$subdirs" != x; then
27203         for s in $subdirs
27204         do
27205                 echo "dir ${srcdir}/$s" >> .gdbinit
27206         done
27207 fi
27208 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
27209
27210 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
27211
27212
27213
27214 # Find a directory in which to install a shared libgcc.
27215
27216 # Check whether --enable-version-specific-runtime-libs was given.
27217 if test "${enable_version_specific_runtime_libs+set}" = set; then :
27218   enableval=$enable_version_specific_runtime_libs;
27219 fi
27220
27221
27222 # Substitute configuration variables
27223
27224
27225
27226
27227
27228
27229
27230
27231
27232
27233
27234
27235
27236
27237
27238
27239
27240
27241
27242
27243
27244
27245
27246
27247
27248
27249
27250
27251
27252
27253
27254
27255
27256
27257
27258
27259
27260
27261
27262
27263
27264
27265
27266
27267
27268
27269
27270
27271
27272
27273
27274
27275
27276
27277
27278
27279
27280
27281
27282
27283
27284
27285 # Echo link setup.
27286 if test x${build} = x${host} ; then
27287   if test x${host} = x${target} ; then
27288     echo "Links are now set up to build a native compiler for ${target}." 1>&2
27289   else
27290     echo "Links are now set up to build a cross-compiler" 1>&2
27291     echo " from ${host} to ${target}." 1>&2
27292   fi
27293 else
27294   if test x${host} = x${target} ; then
27295     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
27296     echo " for ${target}." 1>&2
27297   else
27298     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
27299     echo " from ${host} to ${target}." 1>&2
27300   fi
27301 fi
27302
27303
27304
27305
27306
27307
27308
27309
27310
27311 if test "x${CLOOGLIBS}" != "x" ; then
27312
27313 $as_echo "#define HAVE_cloog 1" >>confdefs.h
27314
27315
27316   # Check whether isl_schedule_constraints_compute_schedule is available;
27317   # it's new in ISL-0.13.
27318   saved_CFLAGS="$CFLAGS"
27319   CFLAGS="$CFLAGS $ISLINC"
27320   saved_LIBS="$LIBS"
27321   LIBS="$LIBS $CLOOGLIBS $ISLLIBS $GMPLIBS"
27322
27323   { $as_echo "$as_me:${as_lineno-$LINENO}: checking Checking for isl_schedule_constraints_compute_schedule" >&5
27324 $as_echo_n "checking Checking for isl_schedule_constraints_compute_schedule... " >&6; }
27325   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27326 /* end confdefs.h.  */
27327 #include <isl/schedule.h>
27328 int
27329 main ()
27330 {
27331 isl_schedule_constraints_compute_schedule (NULL);
27332   ;
27333   return 0;
27334 }
27335 _ACEOF
27336 if ac_fn_c_try_link "$LINENO"; then :
27337   ac_has_isl_schedule_constraints_compute_schedule=yes
27338 else
27339   ac_has_isl_schedule_constraints_compute_schedule=no
27340 fi
27341 rm -f core conftest.err conftest.$ac_objext \
27342     conftest$ac_exeext conftest.$ac_ext
27343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_has_isl_schedule_constraints_compute_schedule" >&5
27344 $as_echo "$ac_has_isl_schedule_constraints_compute_schedule" >&6; }
27345
27346   LIBS="$saved_LIBS"
27347   CFLAGS="$saved_CFLAGS"
27348
27349   if test x"$ac_has_isl_schedule_constraints_compute_schedule" = x"yes"; then
27350
27351 $as_echo "#define HAVE_ISL_SCHED_CONSTRAINTS_COMPUTE_SCHEDULE 1" >>confdefs.h
27352
27353   fi
27354 fi
27355
27356
27357 # Check for plugin support
27358 # Check whether --enable-plugin was given.
27359 if test "${enable_plugin+set}" = set; then :
27360   enableval=$enable_plugin; enable_plugin=$enableval
27361 else
27362   enable_plugin=yes; default_plugin=yes
27363 fi
27364
27365
27366 pluginlibs=
27367
27368 case "${host}" in
27369   *-*-darwin*)
27370     if test x$build = x$host; then
27371       export_sym_check="nm${exeext} -g"
27372     elif test x$host = x$target; then
27373       export_sym_check="$gcc_cv_nm -g"
27374     else
27375       export_sym_check=
27376     fi
27377   ;;
27378   *)
27379     if test x$build = x$host; then
27380       export_sym_check="objdump${exeext} -T"
27381     elif test x$host = x$target; then
27382       export_sym_check="$gcc_cv_objdump -T"
27383     else
27384       export_sym_check=
27385     fi
27386   ;;
27387 esac
27388
27389 if test x"$enable_plugin" = x"yes"; then
27390
27391   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
27392 $as_echo_n "checking for exported symbols... " >&6; }
27393   if test "x$export_sym_check" != x; then
27394     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
27395     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27396     if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27397       : # No need to use a flag
27398       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27399 $as_echo "yes" >&6; }
27400     else
27401       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27402 $as_echo "yes" >&6; }
27403       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
27404 $as_echo_n "checking for -rdynamic... " >&6; }
27405       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest$ac_exeext > /dev/null 2>&1
27406       if $export_sym_check conftest$ac_exeext | grep -q foobar > /dev/null; then
27407         plugin_rdynamic=yes
27408         pluginlibs="-rdynamic"
27409       else
27410         plugin_rdynamic=no
27411         enable_plugin=no
27412       fi
27413       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
27414 $as_echo "$plugin_rdynamic" >&6; }
27415     fi
27416   else
27417     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27418 $as_echo "unable to check" >&6; }
27419   fi
27420
27421   # Check -ldl
27422   saved_LIBS="$LIBS"
27423   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27424 $as_echo_n "checking for library containing dlopen... " >&6; }
27425 if test "${ac_cv_search_dlopen+set}" = set; then :
27426   $as_echo_n "(cached) " >&6
27427 else
27428   ac_func_search_save_LIBS=$LIBS
27429 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27430 /* end confdefs.h.  */
27431
27432 /* Override any GCC internal prototype to avoid an error.
27433    Use char because int might match the return type of a GCC
27434    builtin and then its argument prototype would still apply.  */
27435 #ifdef __cplusplus
27436 extern "C"
27437 #endif
27438 char dlopen ();
27439 int
27440 main ()
27441 {
27442 return dlopen ();
27443   ;
27444   return 0;
27445 }
27446 _ACEOF
27447 for ac_lib in '' dl; do
27448   if test -z "$ac_lib"; then
27449     ac_res="none required"
27450   else
27451     ac_res=-l$ac_lib
27452     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27453   fi
27454   if ac_fn_c_try_link "$LINENO"; then :
27455   ac_cv_search_dlopen=$ac_res
27456 fi
27457 rm -f core conftest.err conftest.$ac_objext \
27458     conftest$ac_exeext
27459   if test "${ac_cv_search_dlopen+set}" = set; then :
27460   break
27461 fi
27462 done
27463 if test "${ac_cv_search_dlopen+set}" = set; then :
27464
27465 else
27466   ac_cv_search_dlopen=no
27467 fi
27468 rm conftest.$ac_ext
27469 LIBS=$ac_func_search_save_LIBS
27470 fi
27471 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27472 $as_echo "$ac_cv_search_dlopen" >&6; }
27473 ac_res=$ac_cv_search_dlopen
27474 if test "$ac_res" != no; then :
27475   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27476
27477 fi
27478
27479   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27480     pluginlibs="$pluginlibs -ldl"
27481   fi
27482   LIBS="$saved_LIBS"
27483
27484   # Check that we can build shared objects with -fPIC -shared
27485   saved_LDFLAGS="$LDFLAGS"
27486   saved_CFLAGS="$CFLAGS"
27487   case "${host}" in
27488     *-*-darwin*)
27489       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27490       CFLAGS="$CFLAGS -fPIC"
27491       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27492     ;;
27493     *)
27494       CFLAGS="$CFLAGS -fPIC"
27495       LDFLAGS="$LDFLAGS -fPIC -shared"
27496     ;;
27497   esac
27498   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27499 $as_echo_n "checking for -fPIC -shared... " >&6; }
27500   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27501 /* end confdefs.h.  */
27502 extern int X;
27503 int
27504 main ()
27505 {
27506 return X == 0;
27507   ;
27508   return 0;
27509 }
27510 _ACEOF
27511 if ac_fn_c_try_link "$LINENO"; then :
27512   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27513 $as_echo "yes" >&6; }; have_pic_shared=yes
27514 else
27515   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27516 $as_echo "no" >&6; }; have_pic_shared=no
27517 fi
27518 rm -f core conftest.err conftest.$ac_objext \
27519     conftest$ac_exeext conftest.$ac_ext
27520   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27521     pluginlibs=
27522     enable_plugin=no
27523   fi
27524   LDFLAGS="$saved_LDFLAGS"
27525   CFLAGS="$saved_CFLAGS"
27526
27527   # If plugin support had been requested but not available, fail.
27528   if test x"$enable_plugin" = x"no" ; then
27529     if test x"$default_plugin" != x"yes"; then
27530       as_fn_error "
27531 Building GCC with plugin support requires a host that supports
27532 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27533     fi
27534   fi
27535 fi
27536
27537
27538
27539 if test x"$enable_plugin" = x"yes"; then
27540
27541 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27542
27543 fi
27544
27545
27546 # Check whether --enable-libquadmath-support was given.
27547 if test "${enable_libquadmath_support+set}" = set; then :
27548   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27549 else
27550   ENABLE_LIBQUADMATH_SUPPORT=yes
27551 fi
27552
27553 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27554
27555 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27556
27557 fi
27558
27559
27560 # Specify what hash style to use by default.
27561
27562 # Check whether --with-linker-hash-style was given.
27563 if test "${with_linker_hash_style+set}" = set; then :
27564   withval=$with_linker_hash_style; case x"$withval" in
27565    xsysv)
27566      LINKER_HASH_STYLE=sysv
27567      ;;
27568    xgnu)
27569      LINKER_HASH_STYLE=gnu
27570      ;;
27571    xboth)
27572      LINKER_HASH_STYLE=both
27573      ;;
27574    *)
27575      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27576      ;;
27577  esac
27578 else
27579   LINKER_HASH_STYLE=''
27580 fi
27581
27582 if test x"${LINKER_HASH_STYLE}" != x; then
27583
27584 cat >>confdefs.h <<_ACEOF
27585 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27586 _ACEOF
27587
27588 fi
27589
27590 # Configure the subdirectories
27591 # AC_CONFIG_SUBDIRS($subdirs)
27592
27593 # Create the Makefile
27594 # and configure language subdirectories
27595 ac_config_files="$ac_config_files $all_outputs"
27596
27597
27598 ac_config_commands="$ac_config_commands default"
27599
27600 cat >confcache <<\_ACEOF
27601 # This file is a shell script that caches the results of configure
27602 # tests run on this system so they can be shared between configure
27603 # scripts and configure runs, see configure's option --config-cache.
27604 # It is not useful on other systems.  If it contains results you don't
27605 # want to keep, you may remove or edit it.
27606 #
27607 # config.status only pays attention to the cache file if you give it
27608 # the --recheck option to rerun configure.
27609 #
27610 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27611 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27612 # following values.
27613
27614 _ACEOF
27615
27616 # The following way of writing the cache mishandles newlines in values,
27617 # but we know of no workaround that is simple, portable, and efficient.
27618 # So, we kill variables containing newlines.
27619 # Ultrix sh set writes to stderr and can't be redirected directly,
27620 # and sets the high bit in the cache file unless we assign to the vars.
27621 (
27622   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27623     eval ac_val=\$$ac_var
27624     case $ac_val in #(
27625     *${as_nl}*)
27626       case $ac_var in #(
27627       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27628 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27629       esac
27630       case $ac_var in #(
27631       _ | IFS | as_nl) ;; #(
27632       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27633       *) { eval $ac_var=; unset $ac_var;} ;;
27634       esac ;;
27635     esac
27636   done
27637
27638   (set) 2>&1 |
27639     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27640     *${as_nl}ac_space=\ *)
27641       # `set' does not quote correctly, so add quotes: double-quote
27642       # substitution turns \\\\ into \\, and sed turns \\ into \.
27643       sed -n \
27644         "s/'/'\\\\''/g;
27645           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27646       ;; #(
27647     *)
27648       # `set' quotes correctly as required by POSIX, so do not add quotes.
27649       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27650       ;;
27651     esac |
27652     sort
27653 ) |
27654   sed '
27655      /^ac_cv_env_/b end
27656      t clear
27657      :clear
27658      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27659      t end
27660      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27661      :end' >>confcache
27662 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27663   if test -w "$cache_file"; then
27664     test "x$cache_file" != "x/dev/null" &&
27665       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27666 $as_echo "$as_me: updating cache $cache_file" >&6;}
27667     cat confcache >$cache_file
27668   else
27669     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27670 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27671   fi
27672 fi
27673 rm -f confcache
27674
27675 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27676 # Let make expand exec_prefix.
27677 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27678
27679 DEFS=-DHAVE_CONFIG_H
27680
27681 ac_libobjs=
27682 ac_ltlibobjs=
27683 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27684   # 1. Remove the extension, and $U if already installed.
27685   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27686   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27687   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27688   #    will be set to the directory where LIBOBJS objects are built.
27689   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27690   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27691 done
27692 LIBOBJS=$ac_libobjs
27693
27694 LTLIBOBJS=$ac_ltlibobjs
27695
27696
27697
27698
27699 : ${CONFIG_STATUS=./config.status}
27700 ac_write_fail=0
27701 ac_clean_files_save=$ac_clean_files
27702 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27703 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27704 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27705 as_write_fail=0
27706 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27707 #! $SHELL
27708 # Generated by $as_me.
27709 # Run this file to recreate the current configuration.
27710 # Compiler output produced by configure, useful for debugging
27711 # configure, is in config.log if it exists.
27712
27713 debug=false
27714 ac_cs_recheck=false
27715 ac_cs_silent=false
27716
27717 SHELL=\${CONFIG_SHELL-$SHELL}
27718 export SHELL
27719 _ASEOF
27720 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27721 ## -------------------- ##
27722 ## M4sh Initialization. ##
27723 ## -------------------- ##
27724
27725 # Be more Bourne compatible
27726 DUALCASE=1; export DUALCASE # for MKS sh
27727 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27728   emulate sh
27729   NULLCMD=:
27730   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27731   # is contrary to our usage.  Disable this feature.
27732   alias -g '${1+"$@"}'='"$@"'
27733   setopt NO_GLOB_SUBST
27734 else
27735   case `(set -o) 2>/dev/null` in #(
27736   *posix*) :
27737     set -o posix ;; #(
27738   *) :
27739      ;;
27740 esac
27741 fi
27742
27743
27744 as_nl='
27745 '
27746 export as_nl
27747 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27748 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27749 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27750 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27751 # Prefer a ksh shell builtin over an external printf program on Solaris,
27752 # but without wasting forks for bash or zsh.
27753 if test -z "$BASH_VERSION$ZSH_VERSION" \
27754     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27755   as_echo='print -r --'
27756   as_echo_n='print -rn --'
27757 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27758   as_echo='printf %s\n'
27759   as_echo_n='printf %s'
27760 else
27761   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27762     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27763     as_echo_n='/usr/ucb/echo -n'
27764   else
27765     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27766     as_echo_n_body='eval
27767       arg=$1;
27768       case $arg in #(
27769       *"$as_nl"*)
27770         expr "X$arg" : "X\\(.*\\)$as_nl";
27771         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27772       esac;
27773       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27774     '
27775     export as_echo_n_body
27776     as_echo_n='sh -c $as_echo_n_body as_echo'
27777   fi
27778   export as_echo_body
27779   as_echo='sh -c $as_echo_body as_echo'
27780 fi
27781
27782 # The user is always right.
27783 if test "${PATH_SEPARATOR+set}" != set; then
27784   PATH_SEPARATOR=:
27785   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27786     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27787       PATH_SEPARATOR=';'
27788   }
27789 fi
27790
27791
27792 # IFS
27793 # We need space, tab and new line, in precisely that order.  Quoting is
27794 # there to prevent editors from complaining about space-tab.
27795 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27796 # splitting by setting IFS to empty value.)
27797 IFS=" ""        $as_nl"
27798
27799 # Find who we are.  Look in the path if we contain no directory separator.
27800 case $0 in #((
27801   *[\\/]* ) as_myself=$0 ;;
27802   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27803 for as_dir in $PATH
27804 do
27805   IFS=$as_save_IFS
27806   test -z "$as_dir" && as_dir=.
27807     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27808   done
27809 IFS=$as_save_IFS
27810
27811      ;;
27812 esac
27813 # We did not find ourselves, most probably we were run as `sh COMMAND'
27814 # in which case we are not to be found in the path.
27815 if test "x$as_myself" = x; then
27816   as_myself=$0
27817 fi
27818 if test ! -f "$as_myself"; then
27819   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27820   exit 1
27821 fi
27822
27823 # Unset variables that we do not need and which cause bugs (e.g. in
27824 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27825 # suppresses any "Segmentation fault" message there.  '((' could
27826 # trigger a bug in pdksh 5.2.14.
27827 for as_var in BASH_ENV ENV MAIL MAILPATH
27828 do eval test x\${$as_var+set} = xset \
27829   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27830 done
27831 PS1='$ '
27832 PS2='> '
27833 PS4='+ '
27834
27835 # NLS nuisances.
27836 LC_ALL=C
27837 export LC_ALL
27838 LANGUAGE=C
27839 export LANGUAGE
27840
27841 # CDPATH.
27842 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27843
27844
27845 # as_fn_error ERROR [LINENO LOG_FD]
27846 # ---------------------------------
27847 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27848 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27849 # script with status $?, using 1 if that was 0.
27850 as_fn_error ()
27851 {
27852   as_status=$?; test $as_status -eq 0 && as_status=1
27853   if test "$3"; then
27854     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27855     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27856   fi
27857   $as_echo "$as_me: error: $1" >&2
27858   as_fn_exit $as_status
27859 } # as_fn_error
27860
27861
27862 # as_fn_set_status STATUS
27863 # -----------------------
27864 # Set $? to STATUS, without forking.
27865 as_fn_set_status ()
27866 {
27867   return $1
27868 } # as_fn_set_status
27869
27870 # as_fn_exit STATUS
27871 # -----------------
27872 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27873 as_fn_exit ()
27874 {
27875   set +e
27876   as_fn_set_status $1
27877   exit $1
27878 } # as_fn_exit
27879
27880 # as_fn_unset VAR
27881 # ---------------
27882 # Portably unset VAR.
27883 as_fn_unset ()
27884 {
27885   { eval $1=; unset $1;}
27886 }
27887 as_unset=as_fn_unset
27888 # as_fn_append VAR VALUE
27889 # ----------------------
27890 # Append the text in VALUE to the end of the definition contained in VAR. Take
27891 # advantage of any shell optimizations that allow amortized linear growth over
27892 # repeated appends, instead of the typical quadratic growth present in naive
27893 # implementations.
27894 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27895   eval 'as_fn_append ()
27896   {
27897     eval $1+=\$2
27898   }'
27899 else
27900   as_fn_append ()
27901   {
27902     eval $1=\$$1\$2
27903   }
27904 fi # as_fn_append
27905
27906 # as_fn_arith ARG...
27907 # ------------------
27908 # Perform arithmetic evaluation on the ARGs, and store the result in the
27909 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27910 # must be portable across $(()) and expr.
27911 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27912   eval 'as_fn_arith ()
27913   {
27914     as_val=$(( $* ))
27915   }'
27916 else
27917   as_fn_arith ()
27918   {
27919     as_val=`expr "$@" || test $? -eq 1`
27920   }
27921 fi # as_fn_arith
27922
27923
27924 if expr a : '\(a\)' >/dev/null 2>&1 &&
27925    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27926   as_expr=expr
27927 else
27928   as_expr=false
27929 fi
27930
27931 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27932   as_basename=basename
27933 else
27934   as_basename=false
27935 fi
27936
27937 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27938   as_dirname=dirname
27939 else
27940   as_dirname=false
27941 fi
27942
27943 as_me=`$as_basename -- "$0" ||
27944 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27945          X"$0" : 'X\(//\)$' \| \
27946          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27947 $as_echo X/"$0" |
27948     sed '/^.*\/\([^/][^/]*\)\/*$/{
27949             s//\1/
27950             q
27951           }
27952           /^X\/\(\/\/\)$/{
27953             s//\1/
27954             q
27955           }
27956           /^X\/\(\/\).*/{
27957             s//\1/
27958             q
27959           }
27960           s/.*/./; q'`
27961
27962 # Avoid depending upon Character Ranges.
27963 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27964 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27965 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27966 as_cr_digits='0123456789'
27967 as_cr_alnum=$as_cr_Letters$as_cr_digits
27968
27969 ECHO_C= ECHO_N= ECHO_T=
27970 case `echo -n x` in #(((((
27971 -n*)
27972   case `echo 'xy\c'` in
27973   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27974   xy)  ECHO_C='\c';;
27975   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27976        ECHO_T=' ';;
27977   esac;;
27978 *)
27979   ECHO_N='-n';;
27980 esac
27981
27982 rm -f conf$$ conf$$.exe conf$$.file
27983 if test -d conf$$.dir; then
27984   rm -f conf$$.dir/conf$$.file
27985 else
27986   rm -f conf$$.dir
27987   mkdir conf$$.dir 2>/dev/null
27988 fi
27989 if (echo >conf$$.file) 2>/dev/null; then
27990   if ln -s conf$$.file conf$$ 2>/dev/null; then
27991     as_ln_s='ln -s'
27992     # ... but there are two gotchas:
27993     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27994     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27995     # In both cases, we have to default to `cp -p'.
27996     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27997       as_ln_s='cp -p'
27998   elif ln conf$$.file conf$$ 2>/dev/null; then
27999     as_ln_s=ln
28000   else
28001     as_ln_s='cp -p'
28002   fi
28003 else
28004   as_ln_s='cp -p'
28005 fi
28006 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
28007 rmdir conf$$.dir 2>/dev/null
28008
28009
28010 # as_fn_mkdir_p
28011 # -------------
28012 # Create "$as_dir" as a directory, including parents if necessary.
28013 as_fn_mkdir_p ()
28014 {
28015
28016   case $as_dir in #(
28017   -*) as_dir=./$as_dir;;
28018   esac
28019   test -d "$as_dir" || eval $as_mkdir_p || {
28020     as_dirs=
28021     while :; do
28022       case $as_dir in #(
28023       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
28024       *) as_qdir=$as_dir;;
28025       esac
28026       as_dirs="'$as_qdir' $as_dirs"
28027       as_dir=`$as_dirname -- "$as_dir" ||
28028 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28029          X"$as_dir" : 'X\(//\)[^/]' \| \
28030          X"$as_dir" : 'X\(//\)$' \| \
28031          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
28032 $as_echo X"$as_dir" |
28033     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28034             s//\1/
28035             q
28036           }
28037           /^X\(\/\/\)[^/].*/{
28038             s//\1/
28039             q
28040           }
28041           /^X\(\/\/\)$/{
28042             s//\1/
28043             q
28044           }
28045           /^X\(\/\).*/{
28046             s//\1/
28047             q
28048           }
28049           s/.*/./; q'`
28050       test -d "$as_dir" && break
28051     done
28052     test -z "$as_dirs" || eval "mkdir $as_dirs"
28053   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
28054
28055
28056 } # as_fn_mkdir_p
28057 if mkdir -p . 2>/dev/null; then
28058   as_mkdir_p='mkdir -p "$as_dir"'
28059 else
28060   test -d ./-p && rmdir ./-p
28061   as_mkdir_p=false
28062 fi
28063
28064 if test -x / >/dev/null 2>&1; then
28065   as_test_x='test -x'
28066 else
28067   if ls -dL / >/dev/null 2>&1; then
28068     as_ls_L_option=L
28069   else
28070     as_ls_L_option=
28071   fi
28072   as_test_x='
28073     eval sh -c '\''
28074       if test -d "$1"; then
28075         test -d "$1/.";
28076       else
28077         case $1 in #(
28078         -*)set "./$1";;
28079         esac;
28080         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
28081         ???[sx]*):;;*)false;;esac;fi
28082     '\'' sh
28083   '
28084 fi
28085 as_executable_p=$as_test_x
28086
28087 # Sed expression to map a string onto a valid CPP name.
28088 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
28089
28090 # Sed expression to map a string onto a valid variable name.
28091 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
28092
28093
28094 exec 6>&1
28095 ## ----------------------------------- ##
28096 ## Main body of $CONFIG_STATUS script. ##
28097 ## ----------------------------------- ##
28098 _ASEOF
28099 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
28100
28101 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28102 # Save the log message, to keep $0 and so on meaningful, and to
28103 # report actual input values of CONFIG_FILES etc. instead of their
28104 # values after options handling.
28105 ac_log="
28106 This file was extended by $as_me, which was
28107 generated by GNU Autoconf 2.64.  Invocation command line was
28108
28109   CONFIG_FILES    = $CONFIG_FILES
28110   CONFIG_HEADERS  = $CONFIG_HEADERS
28111   CONFIG_LINKS    = $CONFIG_LINKS
28112   CONFIG_COMMANDS = $CONFIG_COMMANDS
28113   $ $0 $@
28114
28115 on `(hostname || uname -n) 2>/dev/null | sed 1q`
28116 "
28117
28118 _ACEOF
28119
28120 case $ac_config_files in *"
28121 "*) set x $ac_config_files; shift; ac_config_files=$*;;
28122 esac
28123
28124 case $ac_config_headers in *"
28125 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
28126 esac
28127
28128
28129 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28130 # Files that config.status was made for.
28131 config_files="$ac_config_files"
28132 config_headers="$ac_config_headers"
28133 config_commands="$ac_config_commands"
28134
28135 _ACEOF
28136
28137 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28138 ac_cs_usage="\
28139 \`$as_me' instantiates files and other configuration actions
28140 from templates according to the current configuration.  Unless the files
28141 and actions are specified as TAGs, all are instantiated by default.
28142
28143 Usage: $0 [OPTION]... [TAG]...
28144
28145   -h, --help       print this help, then exit
28146   -V, --version    print version number and configuration settings, then exit
28147   -q, --quiet, --silent
28148                    do not print progress messages
28149   -d, --debug      don't remove temporary files
28150       --recheck    update $as_me by reconfiguring in the same conditions
28151       --file=FILE[:TEMPLATE]
28152                    instantiate the configuration file FILE
28153       --header=FILE[:TEMPLATE]
28154                    instantiate the configuration header FILE
28155
28156 Configuration files:
28157 $config_files
28158
28159 Configuration headers:
28160 $config_headers
28161
28162 Configuration commands:
28163 $config_commands
28164
28165 Report bugs to the package provider."
28166
28167 _ACEOF
28168 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28169 ac_cs_version="\\
28170 config.status
28171 configured by $0, generated by GNU Autoconf 2.64,
28172   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
28173
28174 Copyright (C) 2009 Free Software Foundation, Inc.
28175 This config.status script is free software; the Free Software Foundation
28176 gives unlimited permission to copy, distribute and modify it."
28177
28178 ac_pwd='$ac_pwd'
28179 srcdir='$srcdir'
28180 AWK='$AWK'
28181 test -n "\$AWK" || AWK=awk
28182 _ACEOF
28183
28184 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28185 # The default lists apply if the user does not specify any file.
28186 ac_need_defaults=:
28187 while test $# != 0
28188 do
28189   case $1 in
28190   --*=*)
28191     ac_option=`expr "X$1" : 'X\([^=]*\)='`
28192     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
28193     ac_shift=:
28194     ;;
28195   *)
28196     ac_option=$1
28197     ac_optarg=$2
28198     ac_shift=shift
28199     ;;
28200   esac
28201
28202   case $ac_option in
28203   # Handling of the options.
28204   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
28205     ac_cs_recheck=: ;;
28206   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
28207     $as_echo "$ac_cs_version"; exit ;;
28208   --debug | --debu | --deb | --de | --d | -d )
28209     debug=: ;;
28210   --file | --fil | --fi | --f )
28211     $ac_shift
28212     case $ac_optarg in
28213     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28214     esac
28215     as_fn_append CONFIG_FILES " '$ac_optarg'"
28216     ac_need_defaults=false;;
28217   --header | --heade | --head | --hea )
28218     $ac_shift
28219     case $ac_optarg in
28220     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
28221     esac
28222     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
28223     ac_need_defaults=false;;
28224   --he | --h)
28225     # Conflict between --help and --header
28226     as_fn_error "ambiguous option: \`$1'
28227 Try \`$0 --help' for more information.";;
28228   --help | --hel | -h )
28229     $as_echo "$ac_cs_usage"; exit ;;
28230   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
28231   | -silent | --silent | --silen | --sile | --sil | --si | --s)
28232     ac_cs_silent=: ;;
28233
28234   # This is an error.
28235   -*) as_fn_error "unrecognized option: \`$1'
28236 Try \`$0 --help' for more information." ;;
28237
28238   *) as_fn_append ac_config_targets " $1"
28239      ac_need_defaults=false ;;
28240
28241   esac
28242   shift
28243 done
28244
28245 ac_configure_extra_args=
28246
28247 if $ac_cs_silent; then
28248   exec 6>/dev/null
28249   ac_configure_extra_args="$ac_configure_extra_args --silent"
28250 fi
28251
28252 _ACEOF
28253 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28254 if \$ac_cs_recheck; then
28255   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
28256   shift
28257   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
28258   CONFIG_SHELL='$SHELL'
28259   export CONFIG_SHELL
28260   exec "\$@"
28261 fi
28262
28263 _ACEOF
28264 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28265 exec 5>>config.log
28266 {
28267   echo
28268   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
28269 ## Running $as_me. ##
28270 _ASBOX
28271   $as_echo "$ac_log"
28272 } >&5
28273
28274 _ACEOF
28275 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28276 #
28277 # INIT-COMMANDS
28278 #
28279 subdirs='$subdirs'
28280
28281 _ACEOF
28282
28283 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28284
28285 # Handling of arguments.
28286 for ac_config_target in $ac_config_targets
28287 do
28288   case $ac_config_target in
28289     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
28290     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
28291     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
28292     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
28293     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
28294     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
28295
28296   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
28297   esac
28298 done
28299
28300
28301 # If the user did not use the arguments to specify the items to instantiate,
28302 # then the envvar interface is used.  Set only those that are not.
28303 # We use the long form for the default assignment because of an extremely
28304 # bizarre bug on SunOS 4.1.3.
28305 if $ac_need_defaults; then
28306   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
28307   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
28308   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
28309 fi
28310
28311 # Have a temporary directory for convenience.  Make it in the build tree
28312 # simply because there is no reason against having it here, and in addition,
28313 # creating and moving files from /tmp can sometimes cause problems.
28314 # Hook for its removal unless debugging.
28315 # Note that there is a small window in which the directory will not be cleaned:
28316 # after its creation but before its name has been assigned to `$tmp'.
28317 $debug ||
28318 {
28319   tmp=
28320   trap 'exit_status=$?
28321   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
28322 ' 0
28323   trap 'as_fn_exit 1' 1 2 13 15
28324 }
28325 # Create a (secure) tmp directory for tmp files.
28326
28327 {
28328   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
28329   test -n "$tmp" && test -d "$tmp"
28330 }  ||
28331 {
28332   tmp=./conf$$-$RANDOM
28333   (umask 077 && mkdir "$tmp")
28334 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
28335
28336 # Set up the scripts for CONFIG_FILES section.
28337 # No need to generate them if there are no CONFIG_FILES.
28338 # This happens for instance with `./config.status config.h'.
28339 if test -n "$CONFIG_FILES"; then
28340
28341 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
28342   ac_cs_awk_getline=:
28343   ac_cs_awk_pipe_init=
28344   ac_cs_awk_read_file='
28345       while ((getline aline < (F[key])) > 0)
28346         print(aline)
28347       close(F[key])'
28348   ac_cs_awk_pipe_fini=
28349 else
28350   ac_cs_awk_getline=false
28351   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
28352   ac_cs_awk_read_file='
28353       print "|#_!!_#|"
28354       print "cat " F[key] " &&"
28355       '$ac_cs_awk_pipe_init
28356   # The final `:' finishes the AND list.
28357   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
28358 fi
28359 ac_cr=`echo X | tr X '\015'`
28360 # On cygwin, bash can eat \r inside `` if the user requested igncr.
28361 # But we know of no other shell where ac_cr would be empty at this
28362 # point, so we can use a bashism as a fallback.
28363 if test "x$ac_cr" = x; then
28364   eval ac_cr=\$\'\\r\'
28365 fi
28366 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
28367 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
28368   ac_cs_awk_cr='\r'
28369 else
28370   ac_cs_awk_cr=$ac_cr
28371 fi
28372
28373 echo 'BEGIN {' >"$tmp/subs1.awk" &&
28374 _ACEOF
28375
28376 # Create commands to substitute file output variables.
28377 {
28378   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
28379   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
28380   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
28381   echo "_ACAWK" &&
28382   echo "_ACEOF"
28383 } >conf$$files.sh &&
28384 . ./conf$$files.sh ||
28385   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28386 rm -f conf$$files.sh
28387
28388 {
28389   echo "cat >conf$$subs.awk <<_ACEOF" &&
28390   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
28391   echo "_ACEOF"
28392 } >conf$$subs.sh ||
28393   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28394 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
28395 ac_delim='%!_!# '
28396 for ac_last_try in false false false false false :; do
28397   . ./conf$$subs.sh ||
28398     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28399
28400   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
28401   if test $ac_delim_n = $ac_delim_num; then
28402     break
28403   elif $ac_last_try; then
28404     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
28405   else
28406     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28407   fi
28408 done
28409 rm -f conf$$subs.sh
28410
28411 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28412 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
28413 _ACEOF
28414 sed -n '
28415 h
28416 s/^/S["/; s/!.*/"]=/
28417 p
28418 g
28419 s/^[^!]*!//
28420 :repl
28421 t repl
28422 s/'"$ac_delim"'$//
28423 t delim
28424 :nl
28425 h
28426 s/\(.\{148\}\).*/\1/
28427 t more1
28428 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28429 p
28430 n
28431 b repl
28432 :more1
28433 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28434 p
28435 g
28436 s/.\{148\}//
28437 t nl
28438 :delim
28439 h
28440 s/\(.\{148\}\).*/\1/
28441 t more2
28442 s/["\\]/\\&/g; s/^/"/; s/$/"/
28443 p
28444 b
28445 :more2
28446 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28447 p
28448 g
28449 s/.\{148\}//
28450 t delim
28451 ' <conf$$subs.awk | sed '
28452 /^[^""]/{
28453   N
28454   s/\n//
28455 }
28456 ' >>$CONFIG_STATUS || ac_write_fail=1
28457 rm -f conf$$subs.awk
28458 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28459 _ACAWK
28460 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28461   for (key in S) S_is_set[key] = 1
28462   FS = "\a"
28463   \$ac_cs_awk_pipe_init
28464 }
28465 {
28466   line = $ 0
28467   nfields = split(line, field, "@")
28468   substed = 0
28469   len = length(field[1])
28470   for (i = 2; i < nfields; i++) {
28471     key = field[i]
28472     keylen = length(key)
28473     if (S_is_set[key]) {
28474       value = S[key]
28475       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28476       len += length(value) + length(field[++i])
28477       substed = 1
28478     } else
28479       len += 1 + keylen
28480   }
28481   if (nfields == 3 && !substed) {
28482     key = field[2]
28483     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28484       \$ac_cs_awk_read_file
28485       next
28486     }
28487   }
28488   print line
28489 }
28490 \$ac_cs_awk_pipe_fini
28491 _ACAWK
28492 _ACEOF
28493 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28494 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28495   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28496 else
28497   cat
28498 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28499   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28500 _ACEOF
28501
28502 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28503 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28504 # trailing colons and then remove the whole line if VPATH becomes empty
28505 # (actually we leave an empty line to preserve line numbers).
28506 if test "x$srcdir" = x.; then
28507   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28508 s/:*\$(srcdir):*/:/
28509 s/:*\${srcdir}:*/:/
28510 s/:*@srcdir@:*/:/
28511 s/^\([^=]*=[     ]*\):*/\1/
28512 s/:*$//
28513 s/^[^=]*=[       ]*$//
28514 }'
28515 fi
28516
28517 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28518 fi # test -n "$CONFIG_FILES"
28519
28520 # Set up the scripts for CONFIG_HEADERS section.
28521 # No need to generate them if there are no CONFIG_HEADERS.
28522 # This happens for instance with `./config.status Makefile'.
28523 if test -n "$CONFIG_HEADERS"; then
28524 cat >"$tmp/defines.awk" <<\_ACAWK ||
28525 BEGIN {
28526 _ACEOF
28527
28528 # Transform confdefs.h into an awk script `defines.awk', embedded as
28529 # here-document in config.status, that substitutes the proper values into
28530 # config.h.in to produce config.h.
28531
28532 # Create a delimiter string that does not exist in confdefs.h, to ease
28533 # handling of long lines.
28534 ac_delim='%!_!# '
28535 for ac_last_try in false false :; do
28536   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28537   if test -z "$ac_t"; then
28538     break
28539   elif $ac_last_try; then
28540     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28541   else
28542     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28543   fi
28544 done
28545
28546 # For the awk script, D is an array of macro values keyed by name,
28547 # likewise P contains macro parameters if any.  Preserve backslash
28548 # newline sequences.
28549
28550 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28551 sed -n '
28552 s/.\{148\}/&'"$ac_delim"'/g
28553 t rset
28554 :rset
28555 s/^[     ]*#[    ]*define[       ][      ]*/ /
28556 t def
28557 d
28558 :def
28559 s/\\$//
28560 t bsnl
28561 s/["\\]/\\&/g
28562 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28563 D["\1"]=" \3"/p
28564 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28565 d
28566 :bsnl
28567 s/["\\]/\\&/g
28568 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28569 D["\1"]=" \3\\\\\\n"\\/p
28570 t cont
28571 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28572 t cont
28573 d
28574 :cont
28575 n
28576 s/.\{148\}/&'"$ac_delim"'/g
28577 t clear
28578 :clear
28579 s/\\$//
28580 t bsnlc
28581 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28582 d
28583 :bsnlc
28584 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28585 b cont
28586 ' <confdefs.h | sed '
28587 s/'"$ac_delim"'/"\\\
28588 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28589
28590 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28591   for (key in D) D_is_set[key] = 1
28592   FS = "\a"
28593 }
28594 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28595   line = \$ 0
28596   split(line, arg, " ")
28597   if (arg[1] == "#") {
28598     defundef = arg[2]
28599     mac1 = arg[3]
28600   } else {
28601     defundef = substr(arg[1], 2)
28602     mac1 = arg[2]
28603   }
28604   split(mac1, mac2, "(") #)
28605   macro = mac2[1]
28606   prefix = substr(line, 1, index(line, defundef) - 1)
28607   if (D_is_set[macro]) {
28608     # Preserve the white space surrounding the "#".
28609     print prefix "define", macro P[macro] D[macro]
28610     next
28611   } else {
28612     # Replace #undef with comments.  This is necessary, for example,
28613     # in the case of _POSIX_SOURCE, which is predefined and required
28614     # on some systems where configure will not decide to define it.
28615     if (defundef == "undef") {
28616       print "/*", prefix defundef, macro, "*/"
28617       next
28618     }
28619   }
28620 }
28621 { print }
28622 _ACAWK
28623 _ACEOF
28624 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28625   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28626 fi # test -n "$CONFIG_HEADERS"
28627
28628
28629 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28630 shift
28631 for ac_tag
28632 do
28633   case $ac_tag in
28634   :[FHLC]) ac_mode=$ac_tag; continue;;
28635   esac
28636   case $ac_mode$ac_tag in
28637   :[FHL]*:*);;
28638   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28639   :[FH]-) ac_tag=-:-;;
28640   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28641   esac
28642   ac_save_IFS=$IFS
28643   IFS=:
28644   set x $ac_tag
28645   IFS=$ac_save_IFS
28646   shift
28647   ac_file=$1
28648   shift
28649
28650   case $ac_mode in
28651   :L) ac_source=$1;;
28652   :[FH])
28653     ac_file_inputs=
28654     for ac_f
28655     do
28656       case $ac_f in
28657       -) ac_f="$tmp/stdin";;
28658       *) # Look for the file first in the build tree, then in the source tree
28659          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28660          # because $ac_f cannot contain `:'.
28661          test -f "$ac_f" ||
28662            case $ac_f in
28663            [\\/$]*) false;;
28664            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28665            esac ||
28666            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28667       esac
28668       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28669       as_fn_append ac_file_inputs " '$ac_f'"
28670     done
28671
28672     # Let's still pretend it is `configure' which instantiates (i.e., don't
28673     # use $as_me), people would be surprised to read:
28674     #    /* config.h.  Generated by config.status.  */
28675     configure_input='Generated from '`
28676           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28677         `' by configure.'
28678     if test x"$ac_file" != x-; then
28679       configure_input="$ac_file.  $configure_input"
28680       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28681 $as_echo "$as_me: creating $ac_file" >&6;}
28682     fi
28683     # Neutralize special characters interpreted by sed in replacement strings.
28684     case $configure_input in #(
28685     *\&* | *\|* | *\\* )
28686        ac_sed_conf_input=`$as_echo "$configure_input" |
28687        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28688     *) ac_sed_conf_input=$configure_input;;
28689     esac
28690
28691     case $ac_tag in
28692     *:-:* | *:-) cat >"$tmp/stdin" \
28693       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28694     esac
28695     ;;
28696   esac
28697
28698   ac_dir=`$as_dirname -- "$ac_file" ||
28699 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28700          X"$ac_file" : 'X\(//\)[^/]' \| \
28701          X"$ac_file" : 'X\(//\)$' \| \
28702          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28703 $as_echo X"$ac_file" |
28704     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28705             s//\1/
28706             q
28707           }
28708           /^X\(\/\/\)[^/].*/{
28709             s//\1/
28710             q
28711           }
28712           /^X\(\/\/\)$/{
28713             s//\1/
28714             q
28715           }
28716           /^X\(\/\).*/{
28717             s//\1/
28718             q
28719           }
28720           s/.*/./; q'`
28721   as_dir="$ac_dir"; as_fn_mkdir_p
28722   ac_builddir=.
28723
28724 case "$ac_dir" in
28725 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28726 *)
28727   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28728   # A ".." for each directory in $ac_dir_suffix.
28729   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28730   case $ac_top_builddir_sub in
28731   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28732   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28733   esac ;;
28734 esac
28735 ac_abs_top_builddir=$ac_pwd
28736 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28737 # for backward compatibility:
28738 ac_top_builddir=$ac_top_build_prefix
28739
28740 case $srcdir in
28741   .)  # We are building in place.
28742     ac_srcdir=.
28743     ac_top_srcdir=$ac_top_builddir_sub
28744     ac_abs_top_srcdir=$ac_pwd ;;
28745   [\\/]* | ?:[\\/]* )  # Absolute name.
28746     ac_srcdir=$srcdir$ac_dir_suffix;
28747     ac_top_srcdir=$srcdir
28748     ac_abs_top_srcdir=$srcdir ;;
28749   *) # Relative name.
28750     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28751     ac_top_srcdir=$ac_top_build_prefix$srcdir
28752     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28753 esac
28754 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28755
28756
28757   case $ac_mode in
28758   :F)
28759   #
28760   # CONFIG_FILE
28761   #
28762
28763 _ACEOF
28764
28765 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28766 # If the template does not know about datarootdir, expand it.
28767 # FIXME: This hack should be removed a few years after 2.60.
28768 ac_datarootdir_hack=; ac_datarootdir_seen=
28769 ac_sed_dataroot='
28770 /datarootdir/ {
28771   p
28772   q
28773 }
28774 /@datadir@/p
28775 /@docdir@/p
28776 /@infodir@/p
28777 /@localedir@/p
28778 /@mandir@/p'
28779 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28780 *datarootdir*) ac_datarootdir_seen=yes;;
28781 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28782   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28783 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28784 _ACEOF
28785 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28786   ac_datarootdir_hack='
28787   s&@datadir@&$datadir&g
28788   s&@docdir@&$docdir&g
28789   s&@infodir@&$infodir&g
28790   s&@localedir@&$localedir&g
28791   s&@mandir@&$mandir&g
28792   s&\\\${datarootdir}&$datarootdir&g' ;;
28793 esac
28794 _ACEOF
28795
28796 # Neutralize VPATH when `$srcdir' = `.'.
28797 # Shell code in configure.ac might set extrasub.
28798 # FIXME: do we really want to maintain this feature?
28799 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28800 ac_sed_extra="$ac_vpsub
28801 $extrasub
28802 _ACEOF
28803 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28804 :t
28805 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28806 s|@configure_input@|$ac_sed_conf_input|;t t
28807 s&@top_builddir@&$ac_top_builddir_sub&;t t
28808 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28809 s&@srcdir@&$ac_srcdir&;t t
28810 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28811 s&@top_srcdir@&$ac_top_srcdir&;t t
28812 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28813 s&@builddir@&$ac_builddir&;t t
28814 s&@abs_builddir@&$ac_abs_builddir&;t t
28815 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28816 $ac_datarootdir_hack
28817 "
28818 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28819 if $ac_cs_awk_getline; then
28820   $AWK -f "$tmp/subs.awk"
28821 else
28822   $AWK -f "$tmp/subs.awk" | $SHELL
28823 fi >$tmp/out \
28824   || as_fn_error "could not create $ac_file" "$LINENO" 5
28825
28826 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28827   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28828   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28829   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28830 which seems to be undefined.  Please make sure it is defined." >&5
28831 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28832 which seems to be undefined.  Please make sure it is defined." >&2;}
28833
28834   rm -f "$tmp/stdin"
28835   case $ac_file in
28836   -) cat "$tmp/out" && rm -f "$tmp/out";;
28837   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28838   esac \
28839   || as_fn_error "could not create $ac_file" "$LINENO" 5
28840  ;;
28841   :H)
28842   #
28843   # CONFIG_HEADER
28844   #
28845   if test x"$ac_file" != x-; then
28846     {
28847       $as_echo "/* $configure_input  */" \
28848       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28849     } >"$tmp/config.h" \
28850       || as_fn_error "could not create $ac_file" "$LINENO" 5
28851     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28852       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28853 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28854     else
28855       rm -f "$ac_file"
28856       mv "$tmp/config.h" "$ac_file" \
28857         || as_fn_error "could not create $ac_file" "$LINENO" 5
28858     fi
28859   else
28860     $as_echo "/* $configure_input  */" \
28861       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28862       || as_fn_error "could not create -" "$LINENO" 5
28863   fi
28864  ;;
28865
28866   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28867 $as_echo "$as_me: executing $ac_file commands" >&6;}
28868  ;;
28869   esac
28870
28871
28872   case $ac_file$ac_mode in
28873     "as":F) chmod +x as ;;
28874     "collect-ld":F) chmod +x collect-ld ;;
28875     "nm":F) chmod +x nm ;;
28876     "default":C)
28877 case ${CONFIG_HEADERS} in
28878   *auto-host.h:config.in*)
28879   echo > cstamp-h ;;
28880 esac
28881 # Make sure all the subdirs exist.
28882 for d in $subdirs doc build common c-family
28883 do
28884     test -d $d || mkdir $d
28885 done
28886  ;;
28887
28888   esac
28889 done # for ac_tag
28890
28891
28892 as_fn_exit 0
28893 _ACEOF
28894 ac_clean_files=$ac_clean_files_save
28895
28896 test $ac_write_fail = 0 ||
28897   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28898
28899
28900 # configure is writing to config.log, and then calls config.status.
28901 # config.status does its own redirection, appending to config.log.
28902 # Unfortunately, on DOS this fails, as config.log is still kept open
28903 # by configure, so config.status won't be able to write to it; its
28904 # output is simply discarded.  So we exec the FD to /dev/null,
28905 # effectively closing config.log, so it can be properly (re)opened and
28906 # appended to by config.status.  When coming back to configure, we
28907 # need to make the FD available again.
28908 if test "$no_create" != yes; then
28909   ac_cs_success=:
28910   ac_config_status_args=
28911   test "$silent" = yes &&
28912     ac_config_status_args="$ac_config_status_args --quiet"
28913   exec 5>/dev/null
28914   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28915   exec 5>>config.log
28916   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28917   # would make configure fail if this is the last instruction.
28918   $ac_cs_success || as_fn_exit $?
28919 fi
28920 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28921   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28922 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28923 fi
28924
28925