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 GGC
 678 libgcc_visibility
 679 gcc_cv_readelf
 680 gcc_cv_objdump
 681 ORIGINAL_NM_FOR_TARGET
 682 gcc_cv_nm
 683 ORIGINAL_LD_FOR_TARGET
 684 ORIGINAL_PLUGIN_LD_FOR_TARGET
 685 gcc_cv_ld
 686 ORIGINAL_AS_FOR_TARGET
 687 gcc_cv_as
 688 enable_fast_install
 689 objdir
 690 OTOOL64
 691 OTOOL
 692 LIPO
 693 NMEDIT
 694 DSYMUTIL
 695 STRIP
 696 OBJDUMP
 697 ac_ct_DUMPBIN
 698 DUMPBIN
 699 LD
 700 FGREP
 701 SED
 702 LIBTOOL
 703 collect2
 704 STMP_FIXINC
 705 BUILD_LDFLAGS
 706 BUILD_CXXFLAGS
 707 BUILD_CFLAGS
 708 CXX_FOR_BUILD
 709 CC_FOR_BUILD
 710 inhibit_libc
 711 SYSTEM_HEADER_DIR
 712 ALL
 713 CROSS
 714 CATOBJEXT
 715 GENCAT
 716 INSTOBJEXT
 717 DATADIRNAME
 718 CATALOGS
 719 POSUB
 720 GMSGFMT
 721 XGETTEXT
 722 INCINTL
 723 LIBINTL_DEP
 724 LIBINTL
 725 USE_NLS
 726 extra_opt_files
 727 extra_modes_file
 728 NATIVE_SYSTEM_HEADER_DIR
 729 objext
 730 manext
 731 LIBICONV_DEP
 732 LTLIBICONV
 733 LIBICONV
 734 LDEXP_LIB
 735 EXTRA_GCC_LIBS
 736 GNAT_LIBEXC
 737 COLLECT2_LIBS
 738 CXXCPP
 739 AR
 740 NM
 741 BISON
 742 FLEX
 743 GENERATED_MANPAGES
 744 BUILD_INFO
 745 MAKEINFO
 746 have_mktemp_command
 747 make_compare_target
 748 INSTALL_DATA
 749 INSTALL_PROGRAM
 750 INSTALL
 751 ranlib_flags
 752 RANLIB
 753 LN
 754 LN_S
 755 AWK
 756 SET_MAKE
 757 REPORT_BUGS_TEXI
 758 REPORT_BUGS_TO
 759 PKGVERSION
 760 CONFIGURE_SPECS
 761 CROSS_SYSTEM_HEADER_DIR
 762 TARGET_SYSTEM_ROOT_DEFINE
 763 TARGET_SYSTEM_ROOT
 764 SYSROOT_CFLAGS_FOR_TARGET
 765 enable_shared
 766 enable_fixed_point
 767 enable_decimal_float
 768 enable_multilib
 769 coverage_flags
 770 valgrind_command
 771 valgrind_path_defines
 772 valgrind_path
 773 TREEBROWSER
 774 nocommon_flag
 775 noexception_flags
 776 warn_cxxflags
 777 warn_cflags
 778 c_strict_warn
 779 strict_warn
 780 c_loose_warn
 781 loose_warn
 782 EGREP
 783 GREP
 784 CPP
 785 PICFLAG_FOR_TARGET
 786 OUTPUT_OPTION
 787 NO_MINUS_C_MINUS_O
 788 GNATMAKE
 789 GNATBIND
 790 ac_ct_CXX
 791 CXXFLAGS
 792 CXX
 793 OBJEXT
 794 EXEEXT
 795 ac_ct_CC
 796 CPPFLAGS
 797 LDFLAGS
 798 CFLAGS
 799 CC
 800 GENINSRC
 801 target_subdir
 802 host_subdir
 803 build_subdir
 804 build_libsubdir
 805 target_noncanonical
 806 target_os
 807 target_vendor
 808 target_cpu
 809 target
 810 host_os
 811 host_vendor
 812 host_cpu
 813 host
 814 build_os
 815 build_vendor
 816 build_cpu
 817 build
 818 target_alias
 819 host_alias
 820 build_alias
 821 LIBS
 822 ECHO_T
 823 ECHO_N
 824 ECHO_C
 825 DEFS
 826 mandir
 827 localedir
 828 libdir
 829 psdir
 830 pdfdir
 831 dvidir
 832 htmldir
 833 infodir
 834 docdir
 835 oldincludedir
 836 includedir
 837 localstatedir
 838 sharedstatedir
 839 sysconfdir
 840 datadir
 841 datarootdir
 842 libexecdir
 843 sbindir
 844 bindir
 845 program_transform_name
 846 prefix
 847 exec_prefix
 848 PACKAGE_URL
 849 PACKAGE_BUGREPORT
 850 PACKAGE_STRING
 851 PACKAGE_VERSION
 852 PACKAGE_TARNAME
 853 PACKAGE_NAME
 854 PATH_SEPARATOR
 855 SHELL'
 856 ac_subst_files='option_includes
 857 language_hooks'
 858 ac_user_opts='
 859 enable_option_checking
 860 with_build_libsubdir
 861 with_local_prefix
 862 with_gxx_include_dir
 863 with_cpp_install_dir
 864 enable_generated_files_in_srcdir
 865 with_gnu_ld
 866 with_ld
 867 with_demangler_in_ld
 868 with_gnu_as
 869 with_as
 870 enable_largefile
 871 enable_werror_always
 872 enable_checking
 873 enable_coverage
 874 enable_gather_detailed_mem_stats
 875 with_stabs
 876 enable_multilib
 877 enable___cxa_atexit
 878 enable_decimal_float
 879 enable_fixed_point
 880 enable_threads
 881 enable_tls
 882 enable_objc_gc
 883 with_dwarf2
 884 enable_shared
 885 with_native_system_header_dir
 886 with_build_sysroot
 887 with_sysroot
 888 with_specs
 889 with_pkgversion
 890 with_bugurl
 891 enable_languages
 892 with_multilib_list
 893 enable_rpath
 894 with_libiconv_prefix
 895 enable_sjlj_exceptions
 896 enable_secureplt
 897 enable_leading_mingw64_underscores
 898 enable_cld
 899 enable_frame_pointer
 900 enable_win32_registry
 901 enable_static
 902 with_pic
 903 enable_fast_install
 904 enable_libtool_lock
 905 with_plugin_ld
 906 enable_gnu_indirect_function
 907 enable_initfini_array
 908 enable_comdat
 909 enable_gnu_unique_object
 910 enable_linker_build_id
 911 with_long_double_128
 912 with_gc
 913 with_system_zlib
 914 enable_maintainer_mode
 915 enable_version_specific_runtime_libs
 916 enable_plugin
 917 enable_libquadmath_support
 918 with_linker_hash_style
 919 '
 920       ac_precious_vars='build_alias
 921 host_alias
 922 target_alias
 923 CC
 924 CFLAGS
 925 LDFLAGS
 926 LIBS
 927 CPPFLAGS
 928 CXX
 929 CXXFLAGS
 930 CCC
 931 CPP
 932 CXXCPP
 933 GMPLIBS
 934 GMPINC
 935 ISLLIBS
 936 ISLINC
 937 CLOOGLIBS
 938 CLOOGINC'
 939
 940
 941 # Initialize some variables set by options.
 942 ac_init_help=
 943 ac_init_version=false
 944 ac_unrecognized_opts=
 945 ac_unrecognized_sep=
 946 # The variables have the same names as the options, with
 947 # dashes changed to underlines.
 948 cache_file=/dev/null
 949 exec_prefix=NONE
 950 no_create=
 951 no_recursion=
 952 prefix=NONE
 953 program_prefix=NONE
 954 program_suffix=NONE
 955 program_transform_name=s,x,x,
 956 silent=
 957 site=
 958 srcdir=
 959 verbose=
 960 x_includes=NONE
 961 x_libraries=NONE
 962
 963 # Installation directory options.
 964 # These are left unexpanded so users can "make install exec_prefix=/foo"
 965 # and all the variables that are supposed to be based on exec_prefix
 966 # by default will actually change.
 967 # Use braces instead of parens because sh, perl, etc. also accept them.
 968 # (The list follows the same order as the GNU Coding Standards.)
 969 bindir='${exec_prefix}/bin'
 970 sbindir='${exec_prefix}/sbin'
 971 libexecdir='${exec_prefix}/libexec'
 972 datarootdir='${prefix}/share'
 973 datadir='${datarootdir}'
 974 sysconfdir='${prefix}/etc'
 975 sharedstatedir='${prefix}/com'
 976 localstatedir='${prefix}/var'
 977 includedir='${prefix}/include'
 978 oldincludedir='/usr/include'
 979 docdir='${datarootdir}/doc/${PACKAGE}'
 980 infodir='${datarootdir}/info'
 981 htmldir='${docdir}'
 982 dvidir='${docdir}'
 983 pdfdir='${docdir}'
 984 psdir='${docdir}'
 985 libdir='${exec_prefix}/lib'
 986 localedir='${datarootdir}/locale'
 987 mandir='${datarootdir}/man'
 988
 989 ac_prev=
 990 ac_dashdash=
 991 for ac_option
 992 do
 993   # If the previous option needs an argument, assign it.
 994   if test -n "$ac_prev"; then
 995     eval $ac_prev=\$ac_option
 996     ac_prev=
 997     continue
 998   fi
 999
1000   case $ac_option in
1001   *=*)  ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
1002   *)    ac_optarg=yes ;;
1003   esac
1004
1005   # Accept the important Cygnus configure options, so we can diagnose typos.
1006
1007   case $ac_dashdash$ac_option in
1008   --)
1009     ac_dashdash=yes ;;
1010
1011   -bindir | --bindir | --bindi | --bind | --bin | --bi)
1012     ac_prev=bindir ;;
1013   -bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
1014     bindir=$ac_optarg ;;
1015
1016   -build | --build | --buil | --bui | --bu)
1017     ac_prev=build_alias ;;
1018   -build=* | --build=* | --buil=* | --bui=* | --bu=*)
1019     build_alias=$ac_optarg ;;
1020
1021   -cache-file | --cache-file | --cache-fil | --cache-fi \
1022   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
1023     ac_prev=cache_file ;;
1024   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
1025   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
1026     cache_file=$ac_optarg ;;
1027
1028   --config-cache | -C)
1029     cache_file=config.cache ;;
1030
1031   -datadir | --datadir | --datadi | --datad)
1032     ac_prev=datadir ;;
1033   -datadir=* | --datadir=* | --datadi=* | --datad=*)
1034     datadir=$ac_optarg ;;
1035
1036   -datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
1037   | --dataroo | --dataro | --datar)
1038     ac_prev=datarootdir ;;
1039   -datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
1040   | --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
1041     datarootdir=$ac_optarg ;;
1042
1043   -disable-* | --disable-*)
1044     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
1045     # Reject names that are not valid shell variable names.
1046     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1047       as_fn_error "invalid feature name: $ac_useropt"
1048     ac_useropt_orig=$ac_useropt
1049     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1050     case $ac_user_opts in
1051       *"
1052 "enable_$ac_useropt"
1053 "*) ;;
1054       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--disable-$ac_useropt_orig"
1055          ac_unrecognized_sep=', ';;
1056     esac
1057     eval enable_$ac_useropt=no ;;
1058
1059   -docdir | --docdir | --docdi | --doc | --do)
1060     ac_prev=docdir ;;
1061   -docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
1062     docdir=$ac_optarg ;;
1063
1064   -dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
1065     ac_prev=dvidir ;;
1066   -dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
1067     dvidir=$ac_optarg ;;
1068
1069   -enable-* | --enable-*)
1070     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
1071     # Reject names that are not valid shell variable names.
1072     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1073       as_fn_error "invalid feature name: $ac_useropt"
1074     ac_useropt_orig=$ac_useropt
1075     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1076     case $ac_user_opts in
1077       *"
1078 "enable_$ac_useropt"
1079 "*) ;;
1080       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--enable-$ac_useropt_orig"
1081          ac_unrecognized_sep=', ';;
1082     esac
1083     eval enable_$ac_useropt=\$ac_optarg ;;
1084
1085   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
1086   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
1087   | --exec | --exe | --ex)
1088     ac_prev=exec_prefix ;;
1089   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
1090   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
1091   | --exec=* | --exe=* | --ex=*)
1092     exec_prefix=$ac_optarg ;;
1093
1094   -gas | --gas | --ga | --g)
1095     # Obsolete; use --with-gas.
1096     with_gas=yes ;;
1097
1098   -help | --help | --hel | --he | -h)
1099     ac_init_help=long ;;
1100   -help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
1101     ac_init_help=recursive ;;
1102   -help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
1103     ac_init_help=short ;;
1104
1105   -host | --host | --hos | --ho)
1106     ac_prev=host_alias ;;
1107   -host=* | --host=* | --hos=* | --ho=*)
1108     host_alias=$ac_optarg ;;
1109
1110   -htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
1111     ac_prev=htmldir ;;
1112   -htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
1113   | --ht=*)
1114     htmldir=$ac_optarg ;;
1115
1116   -includedir | --includedir | --includedi | --included | --include \
1117   | --includ | --inclu | --incl | --inc)
1118     ac_prev=includedir ;;
1119   -includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
1120   | --includ=* | --inclu=* | --incl=* | --inc=*)
1121     includedir=$ac_optarg ;;
1122
1123   -infodir | --infodir | --infodi | --infod | --info | --inf)
1124     ac_prev=infodir ;;
1125   -infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
1126     infodir=$ac_optarg ;;
1127
1128   -libdir | --libdir | --libdi | --libd)
1129     ac_prev=libdir ;;
1130   -libdir=* | --libdir=* | --libdi=* | --libd=*)
1131     libdir=$ac_optarg ;;
1132
1133   -libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
1134   | --libexe | --libex | --libe)
1135     ac_prev=libexecdir ;;
1136   -libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
1137   | --libexe=* | --libex=* | --libe=*)
1138     libexecdir=$ac_optarg ;;
1139
1140   -localedir | --localedir | --localedi | --localed | --locale)
1141     ac_prev=localedir ;;
1142   -localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
1143     localedir=$ac_optarg ;;
1144
1145   -localstatedir | --localstatedir | --localstatedi | --localstated \
1146   | --localstate | --localstat | --localsta | --localst | --locals)
1147     ac_prev=localstatedir ;;
1148   -localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
1149   | --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
1150     localstatedir=$ac_optarg ;;
1151
1152   -mandir | --mandir | --mandi | --mand | --man | --ma | --m)
1153     ac_prev=mandir ;;
1154   -mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
1155     mandir=$ac_optarg ;;
1156
1157   -nfp | --nfp | --nf)
1158     # Obsolete; use --without-fp.
1159     with_fp=no ;;
1160
1161   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
1162   | --no-cr | --no-c | -n)
1163     no_create=yes ;;
1164
1165   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
1166   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
1167     no_recursion=yes ;;
1168
1169   -oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
1170   | --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
1171   | --oldin | --oldi | --old | --ol | --o)
1172     ac_prev=oldincludedir ;;
1173   -oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
1174   | --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
1175   | --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
1176     oldincludedir=$ac_optarg ;;
1177
1178   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
1179     ac_prev=prefix ;;
1180   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
1181     prefix=$ac_optarg ;;
1182
1183   -program-prefix | --program-prefix | --program-prefi | --program-pref \
1184   | --program-pre | --program-pr | --program-p)
1185     ac_prev=program_prefix ;;
1186   -program-prefix=* | --program-prefix=* | --program-prefi=* \
1187   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
1188     program_prefix=$ac_optarg ;;
1189
1190   -program-suffix | --program-suffix | --program-suffi | --program-suff \
1191   | --program-suf | --program-su | --program-s)
1192     ac_prev=program_suffix ;;
1193   -program-suffix=* | --program-suffix=* | --program-suffi=* \
1194   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
1195     program_suffix=$ac_optarg ;;
1196
1197   -program-transform-name | --program-transform-name \
1198   | --program-transform-nam | --program-transform-na \
1199   | --program-transform-n | --program-transform- \
1200   | --program-transform | --program-transfor \
1201   | --program-transfo | --program-transf \
1202   | --program-trans | --program-tran \
1203   | --progr-tra | --program-tr | --program-t)
1204     ac_prev=program_transform_name ;;
1205   -program-transform-name=* | --program-transform-name=* \
1206   | --program-transform-nam=* | --program-transform-na=* \
1207   | --program-transform-n=* | --program-transform-=* \
1208   | --program-transform=* | --program-transfor=* \
1209   | --program-transfo=* | --program-transf=* \
1210   | --program-trans=* | --program-tran=* \
1211   | --progr-tra=* | --program-tr=* | --program-t=*)
1212     program_transform_name=$ac_optarg ;;
1213
1214   -pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
1215     ac_prev=pdfdir ;;
1216   -pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
1217     pdfdir=$ac_optarg ;;
1218
1219   -psdir | --psdir | --psdi | --psd | --ps)
1220     ac_prev=psdir ;;
1221   -psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
1222     psdir=$ac_optarg ;;
1223
1224   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
1225   | -silent | --silent | --silen | --sile | --sil)
1226     silent=yes ;;
1227
1228   -sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
1229     ac_prev=sbindir ;;
1230   -sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
1231   | --sbi=* | --sb=*)
1232     sbindir=$ac_optarg ;;
1233
1234   -sharedstatedir | --sharedstatedir | --sharedstatedi \
1235   | --sharedstated | --sharedstate | --sharedstat | --sharedsta \
1236   | --sharedst | --shareds | --shared | --share | --shar \
1237   | --sha | --sh)
1238     ac_prev=sharedstatedir ;;
1239   -sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
1240   | --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
1241   | --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
1242   | --sha=* | --sh=*)
1243     sharedstatedir=$ac_optarg ;;
1244
1245   -site | --site | --sit)
1246     ac_prev=site ;;
1247   -site=* | --site=* | --sit=*)
1248     site=$ac_optarg ;;
1249
1250   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
1251     ac_prev=srcdir ;;
1252   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
1253     srcdir=$ac_optarg ;;
1254
1255   -sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
1256   | --syscon | --sysco | --sysc | --sys | --sy)
1257     ac_prev=sysconfdir ;;
1258   -sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
1259   | --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
1260     sysconfdir=$ac_optarg ;;
1261
1262   -target | --target | --targe | --targ | --tar | --ta | --t)
1263     ac_prev=target_alias ;;
1264   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
1265     target_alias=$ac_optarg ;;
1266
1267   -v | -verbose | --verbose | --verbos | --verbo | --verb)
1268     verbose=yes ;;
1269
1270   -version | --version | --versio | --versi | --vers | -V)
1271     ac_init_version=: ;;
1272
1273   -with-* | --with-*)
1274     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
1275     # Reject names that are not valid shell variable names.
1276     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1277       as_fn_error "invalid package name: $ac_useropt"
1278     ac_useropt_orig=$ac_useropt
1279     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1280     case $ac_user_opts in
1281       *"
1282 "with_$ac_useropt"
1283 "*) ;;
1284       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--with-$ac_useropt_orig"
1285          ac_unrecognized_sep=', ';;
1286     esac
1287     eval with_$ac_useropt=\$ac_optarg ;;
1288
1289   -without-* | --without-*)
1290     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
1291     # Reject names that are not valid shell variable names.
1292     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
1293       as_fn_error "invalid package name: $ac_useropt"
1294     ac_useropt_orig=$ac_useropt
1295     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
1296     case $ac_user_opts in
1297       *"
1298 "with_$ac_useropt"
1299 "*) ;;
1300       *) ac_unrecognized_opts="$ac_unrecognized_opts$ac_unrecognized_sep--without-$ac_useropt_orig"
1301          ac_unrecognized_sep=', ';;
1302     esac
1303     eval with_$ac_useropt=no ;;
1304
1305   --x)
1306     # Obsolete; use --with-x.
1307     with_x=yes ;;
1308
1309   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
1310   | --x-incl | --x-inc | --x-in | --x-i)
1311     ac_prev=x_includes ;;
1312   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
1313   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
1314     x_includes=$ac_optarg ;;
1315
1316   -x-libraries | --x-libraries | --x-librarie | --x-librari \
1317   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
1318     ac_prev=x_libraries ;;
1319   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
1320   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
1321     x_libraries=$ac_optarg ;;
1322
1323   -*) as_fn_error "unrecognized option: \`$ac_option'
1324 Try \`$0 --help' for more information."
1325     ;;
1326
1327   *=*)
1328     ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
1329     # Reject names that are not valid shell variable names.
1330     case $ac_envvar in #(
1331       '' | [0-9]* | *[!_$as_cr_alnum]* )
1332       as_fn_error "invalid variable name: \`$ac_envvar'" ;;
1333     esac
1334     eval $ac_envvar=\$ac_optarg
1335     export $ac_envvar ;;
1336
1337   *)
1338     # FIXME: should be removed in autoconf 3.0.
1339     $as_echo "$as_me: WARNING: you should use --build, --host, --target" >&2
1340     expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
1341       $as_echo "$as_me: WARNING: invalid host type: $ac_option" >&2
1342     : ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
1343     ;;
1344
1345   esac
1346 done
1347
1348 if test -n "$ac_prev"; then
1349   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
1350   as_fn_error "missing argument to $ac_option"
1351 fi
1352
1353 if test -n "$ac_unrecognized_opts"; then
1354   case $enable_option_checking in
1355     no) ;;
1356     fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
1357     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
1358   esac
1359 fi
1360
1361 # Check all directory arguments for consistency.
1362 for ac_var in   exec_prefix prefix bindir sbindir libexecdir datarootdir \
1363                 datadir sysconfdir sharedstatedir localstatedir includedir \
1364                 oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
1365                 libdir localedir mandir
1366 do
1367   eval ac_val=\$$ac_var
1368   # Remove trailing slashes.
1369   case $ac_val in
1370     */ )
1371       ac_val=`expr "X$ac_val" : 'X\(.*[^/]\)' \| "X$ac_val" : 'X\(.*\)'`
1372       eval $ac_var=\$ac_val;;
1373   esac
1374   # Be sure to have absolute directory names.
1375   case $ac_val in
1376     [\\/$]* | ?:[\\/]* )  continue;;
1377     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
1378   esac
1379   as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
1380 done
1381
1382 # There might be people who depend on the old broken behavior: `$host'
1383 # used to hold the argument of --host etc.
1384 # FIXME: To remove some day.
1385 build=$build_alias
1386 host=$host_alias
1387 target=$target_alias
1388
1389 # FIXME: To remove some day.
1390 if test "x$host_alias" != x; then
1391   if test "x$build_alias" = x; then
1392     cross_compiling=maybe
1393     $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
1394     If a cross compiler is detected then cross compile mode will be used." >&2
1395   elif test "x$build_alias" != "x$host_alias"; then
1396     cross_compiling=yes
1397   fi
1398 fi
1399
1400 ac_tool_prefix=
1401 test -n "$host_alias" && ac_tool_prefix=$host_alias-
1402
1403 test "$silent" = yes && exec 6>/dev/null
1404
1405
1406 ac_pwd=`pwd` && test -n "$ac_pwd" &&
1407 ac_ls_di=`ls -di .` &&
1408 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
1409   as_fn_error "working directory cannot be determined"
1410 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
1411   as_fn_error "pwd does not report name of working directory"
1412
1413
1414 # Find the source files, if location was not specified.
1415 if test -z "$srcdir"; then
1416   ac_srcdir_defaulted=yes
1417   # Try the directory containing this script, then the parent directory.
1418   ac_confdir=`$as_dirname -- "$as_myself" ||
1419 $as_expr X"$as_myself" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
1420          X"$as_myself" : 'X\(//\)[^/]' \| \
1421          X"$as_myself" : 'X\(//\)$' \| \
1422          X"$as_myself" : 'X\(/\)' \| . 2>/dev/null ||
1423 $as_echo X"$as_myself" |
1424     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
1425             s//\1/
1426             q
1427           }
1428           /^X\(\/\/\)[^/].*/{
1429             s//\1/
1430             q
1431           }
1432           /^X\(\/\/\)$/{
1433             s//\1/
1434             q
1435           }
1436           /^X\(\/\).*/{
1437             s//\1/
1438             q
1439           }
1440           s/.*/./; q'`
1441   srcdir=$ac_confdir
1442   if test ! -r "$srcdir/$ac_unique_file"; then
1443     srcdir=..
1444   fi
1445 else
1446   ac_srcdir_defaulted=no
1447 fi
1448 if test ! -r "$srcdir/$ac_unique_file"; then
1449   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
1450   as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
1451 fi
1452 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
1453 ac_abs_confdir=`(
1454         cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
1455         pwd)`
1456 # When building in place, set srcdir=.
1457 if test "$ac_abs_confdir" = "$ac_pwd"; then
1458   srcdir=.
1459 fi
1460 # Remove unnecessary trailing slashes from srcdir.
1461 # Double slashes in file names in object file debugging info
1462 # mess up M-x gdb in Emacs.
1463 case $srcdir in
1464 */) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
1465 esac
1466 for ac_var in $ac_precious_vars; do
1467   eval ac_env_${ac_var}_set=\${${ac_var}+set}
1468   eval ac_env_${ac_var}_value=\$${ac_var}
1469   eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
1470   eval ac_cv_env_${ac_var}_value=\$${ac_var}
1471 done
1472
1473 #
1474 # Report the --help message.
1475 #
1476 if test "$ac_init_help" = "long"; then
1477   # Omit some internal or obsolete options to make the list less imposing.
1478   # This message is too long to be a string in the A/UX 3.1 sh.
1479   cat <<_ACEOF
1480 \`configure' configures this package to adapt to many kinds of systems.
1481
1482 Usage: $0 [OPTION]... [VAR=VALUE]...
1483
1484 To assign environment variables (e.g., CC, CFLAGS...), specify them as
1485 VAR=VALUE.  See below for descriptions of some of the useful variables.
1486
1487 Defaults for the options are specified in brackets.
1488
1489 Configuration:
1490   -h, --help              display this help and exit
1491       --help=short        display options specific to this package
1492       --help=recursive    display the short help of all the included packages
1493   -V, --version           display version information and exit
1494   -q, --quiet, --silent   do not print \`checking...' messages
1495       --cache-file=FILE   cache test results in FILE [disabled]
1496   -C, --config-cache      alias for \`--cache-file=config.cache'
1497   -n, --no-create         do not create output files
1498       --srcdir=DIR        find the sources in DIR [configure dir or \`..']
1499
1500 Installation directories:
1501   --prefix=PREFIX         install architecture-independent files in PREFIX
1502                           [$ac_default_prefix]
1503   --exec-prefix=EPREFIX   install architecture-dependent files in EPREFIX
1504                           [PREFIX]
1505
1506 By default, \`make install' will install all the files in
1507 \`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc.  You can specify
1508 an installation prefix other than \`$ac_default_prefix' using \`--prefix',
1509 for instance \`--prefix=\$HOME'.
1510
1511 For better control, use the options below.
1512
1513 Fine tuning of the installation directories:
1514   --bindir=DIR            user executables [EPREFIX/bin]
1515   --sbindir=DIR           system admin executables [EPREFIX/sbin]
1516   --libexecdir=DIR        program executables [EPREFIX/libexec]
1517   --sysconfdir=DIR        read-only single-machine data [PREFIX/etc]
1518   --sharedstatedir=DIR    modifiable architecture-independent data [PREFIX/com]
1519   --localstatedir=DIR     modifiable single-machine data [PREFIX/var]
1520   --libdir=DIR            object code libraries [EPREFIX/lib]
1521   --includedir=DIR        C header files [PREFIX/include]
1522   --oldincludedir=DIR     C header files for non-gcc [/usr/include]
1523   --datarootdir=DIR       read-only arch.-independent data root [PREFIX/share]
1524   --datadir=DIR           read-only architecture-independent data [DATAROOTDIR]
1525   --infodir=DIR           info documentation [DATAROOTDIR/info]
1526   --localedir=DIR         locale-dependent data [DATAROOTDIR/locale]
1527   --mandir=DIR            man documentation [DATAROOTDIR/man]
1528   --docdir=DIR            documentation root [DATAROOTDIR/doc/PACKAGE]
1529   --htmldir=DIR           html documentation [DOCDIR]
1530   --dvidir=DIR            dvi documentation [DOCDIR]
1531   --pdfdir=DIR            pdf documentation [DOCDIR]
1532   --psdir=DIR             ps documentation [DOCDIR]
1533 _ACEOF
1534
1535   cat <<\_ACEOF
1536
1537 Program names:
1538   --program-prefix=PREFIX            prepend PREFIX to installed program names
1539   --program-suffix=SUFFIX            append SUFFIX to installed program names
1540   --program-transform-name=PROGRAM   run sed PROGRAM on installed program names
1541
1542 System types:
1543   --build=BUILD     configure for building on BUILD [guessed]
1544   --host=HOST       cross-compile to build programs to run on HOST [BUILD]
1545   --target=TARGET   configure for building compilers for TARGET [HOST]
1546 _ACEOF
1547 fi
1548
1549 if test -n "$ac_init_help"; then
1550
1551   cat <<\_ACEOF
1552
1553 Optional Features:
1554   --disable-option-checking  ignore unrecognized --enable/--with options
1555   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
1556   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
1557   --enable-generated-files-in-srcdir
1558                           put copies of generated files in source dir intended
1559                           for creating source tarballs for users without
1560                           texinfo bison or flex
1561   --disable-largefile     omit support for large files
1562   --enable-werror-always  enable -Werror despite compiler version
1563   --enable-checking[=LIST]
1564                           enable expensive run-time checks. With LIST, enable
1565                           only specific categories of checks. Categories are:
1566                           yes,no,all,none,release. Flags are:
1567                           assert,df,fold,gc,gcac,gimple,misc,
1568                           rtlflag,rtl,runtime,tree,valgrind,types
1569   --enable-coverage[=LEVEL]
1570                           enable compiler's code coverage collection. Use to
1571                           measure compiler performance and locate unused parts
1572                           of the compiler. With LEVEL, specify optimization.
1573                           Values are opt, noopt, default is noopt
1574   --enable-gather-detailed-mem-stats
1575                           enable detailed memory allocation stats gathering
1576   --enable-multilib       enable library support for multiple ABIs
1577   --enable-__cxa_atexit   enable __cxa_atexit for C++
1578   --enable-decimal-float={no,yes,bid,dpd}
1579                         enable decimal float extension to C.  Selecting 'bid'
1580                         or 'dpd' choses which decimal floating point format
1581                         to use
1582   --enable-fixed-point    enable fixed-point arithmetic extension to C
1583   --enable-threads[=LIB]  enable thread usage for target GCC, using LIB thread
1584                           package
1585   --enable-tls            enable or disable generation of tls code overriding
1586                           the assembler check for tls support
1587   --enable-objc-gc        enable the use of Boehm's garbage collector with the
1588                           GNU Objective-C runtime
1589   --disable-shared        don't provide a shared libgcc
1590   --enable-languages=LIST specify which front-ends to build
1591   --disable-rpath         do not hardcode runtime library paths
1592   --enable-sjlj-exceptions
1593                           arrange to use setjmp/longjmp exception handling
1594   --enable-secureplt      enable -msecure-plt by default for PowerPC
1595   --enable-leading-mingw64-underscores
1596                           enable leading underscores on 64 bit mingw targets
1597   --enable-cld            enable -mcld by default for 32bit x86
1598   --enable-frame-pointer  enable -fno-omit-frame-pointer by default for 32bit
1599                           x86
1600   --disable-win32-registry
1601                           disable lookup of installation paths in the Registry
1602                           on Windows hosts
1603   --enable-win32-registry enable registry lookup (default)
1604   --enable-win32-registry=KEY
1605                           use KEY instead of GCC version as the last portion
1606                           of the registry key
1607   --enable-shared[=PKGS]  build shared libraries [default=yes]
1608   --enable-static[=PKGS]  build static libraries [default=yes]
1609   --enable-fast-install[=PKGS]
1610                           optimize for fast installation [default=yes]
1611   --disable-libtool-lock  avoid locking (might break parallel builds)
1612   --enable-gnu-indirect-function
1613                           enable the use of the @gnu_indirect_function to
1614                           glibc systems
1615   --enable-initfini-array       use .init_array/.fini_array sections
1616   --enable-comdat         enable COMDAT group support
1617   --enable-gnu-unique-object
1618                           enable the use of the @gnu_unique_object ELF
1619                           extension on glibc systems
1620   --enable-linker-build-id
1621                           compiler will always pass --build-id to linker
1622   --enable-maintainer-mode
1623                           enable make rules and dependencies not useful (and
1624                           sometimes confusing) to the casual installer
1625   --enable-version-specific-runtime-libs
1626                           specify that runtime libraries should be installed
1627                           in a compiler-specific directory
1628   --enable-plugin         enable plugin support
1629   --disable-libquadmath-support
1630                           disable libquadmath support for Fortran
1631
1632 Optional Packages:
1633   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
1634   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
1635   --with-build-libsubdir=DIR  Directory where to find libraries for build system
1636   --with-local-prefix=DIR specifies directory to put local include
1637   --with-gxx-include-dir=DIR
1638                           specifies directory to put g++ header files
1639   --with-cpp-install-dir=DIR
1640                           install the user visible C preprocessor in DIR
1641                           (relative to PREFIX) as well as PREFIX/bin
1642   --with-gnu-ld           arrange to work with GNU ld
1643   --with-ld               arrange to use the specified ld (full pathname)
1644   --with-demangler-in-ld  try to use demangler in GNU ld
1645   --with-gnu-as           arrange to work with GNU as
1646   --with-as               arrange to use the specified as (full pathname)
1647   --with-stabs            arrange to use stabs instead of host debug format
1648   --with-dwarf2           force the default debug format to be DWARF 2
1649   --with-native-system-header-dir=dir
1650                           use dir as the directory to look for standard
1651                           system header files in.  Defaults to /usr/include.
1652   --with-build-sysroot=sysroot
1653                           use sysroot as the system root during the build
1654   --with-sysroot[=DIR]    search for usr/lib, usr/include, et al, within DIR
1655   --with-specs=SPECS      add SPECS to driver command-line processing
1656   --with-pkgversion=PKG   Use PKG in the version string in place of "GCC"
1657   --with-bugurl=URL       Direct users to URL to report a bug
1658   --with-multilib-list    select multilibs (SH and x86-64 only)
1659   --with-gnu-ld           assume the C compiler uses GNU ld default=no
1660   --with-libiconv-prefix[=DIR]  search for libiconv in DIR/include and DIR/lib
1661   --without-libiconv-prefix     don't search for libiconv in includedir and libdir
1662   --with-pic              try to use only PIC/non-PIC objects [default=use
1663                           both]
1664   --with-gnu-ld           assume the C compiler uses GNU ld [default=no]
1665   --with-plugin-ld=[ARG]  specify the plugin linker
1666   --with-long-double-128  use 128-bit long double by default
1667   --with-gc={page,zone}   choose the garbage collection mechanism to use with
1668                           the compiler
1669   --with-system-zlib      use installed libz
1670   --with-linker-hash-style={sysv,gnu,both}
1671                           specify the linker hash style
1672
1673 Some influential environment variables:
1674   CC          C compiler command
1675   CFLAGS      C compiler flags
1676   LDFLAGS     linker flags, e.g. -L<lib dir> if you have libraries in a
1677               nonstandard directory <lib dir>
1678   LIBS        libraries to pass to the linker, e.g. -l<library>
1679   CPPFLAGS    C/C++/Objective C preprocessor flags, e.g. -I<include dir> if
1680               you have headers in a nonstandard directory <include dir>
1681   CXX         C++ compiler command
1682   CXXFLAGS    C++ compiler flags
1683   CPP         C preprocessor
1684   CXXCPP      C++ preprocessor
1685   GMPLIBS     How to link GMP
1686   GMPINC      How to find GMP include files
1687   ISLLIBS     How to link ISL
1688   ISLINC      How to find ISL include files
1689   CLOOGLIBS   How to link CLOOG
1690   CLOOGINC    How to find CLOOG include files
1691
1692 Use these variables to override the choices made by `configure' or to help
1693 it to find libraries and programs with nonstandard names/locations.
1694
1695 Report bugs to the package provider.
1696 _ACEOF
1697 ac_status=$?
1698 fi
1699
1700 if test "$ac_init_help" = "recursive"; then
1701   # If there are subdirs, report their specific --help.
1702   for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
1703     test -d "$ac_dir" ||
1704       { cd "$srcdir" && ac_pwd=`pwd` && srcdir=. && test -d "$ac_dir"; } ||
1705       continue
1706     ac_builddir=.
1707
1708 case "$ac_dir" in
1709 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
1710 *)
1711   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
1712   # A ".." for each directory in $ac_dir_suffix.
1713   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
1714   case $ac_top_builddir_sub in
1715   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
1716   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
1717   esac ;;
1718 esac
1719 ac_abs_top_builddir=$ac_pwd
1720 ac_abs_builddir=$ac_pwd$ac_dir_suffix
1721 # for backward compatibility:
1722 ac_top_builddir=$ac_top_build_prefix
1723
1724 case $srcdir in
1725   .)  # We are building in place.
1726     ac_srcdir=.
1727     ac_top_srcdir=$ac_top_builddir_sub
1728     ac_abs_top_srcdir=$ac_pwd ;;
1729   [\\/]* | ?:[\\/]* )  # Absolute name.
1730     ac_srcdir=$srcdir$ac_dir_suffix;
1731     ac_top_srcdir=$srcdir
1732     ac_abs_top_srcdir=$srcdir ;;
1733   *) # Relative name.
1734     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
1735     ac_top_srcdir=$ac_top_build_prefix$srcdir
1736     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
1737 esac
1738 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
1739
1740     cd "$ac_dir" || { ac_status=$?; continue; }
1741     # Check for guested configure.
1742     if test -f "$ac_srcdir/configure.gnu"; then
1743       echo &&
1744       $SHELL "$ac_srcdir/configure.gnu" --help=recursive
1745     elif test -f "$ac_srcdir/configure"; then
1746       echo &&
1747       $SHELL "$ac_srcdir/configure" --help=recursive
1748     else
1749       $as_echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
1750     fi || ac_status=$?
1751     cd "$ac_pwd" || { ac_status=$?; break; }
1752   done
1753 fi
1754
1755 test -n "$ac_init_help" && exit $ac_status
1756 if $ac_init_version; then
1757   cat <<\_ACEOF
1758 configure
1759 generated by GNU Autoconf 2.64
1760
1761 Copyright (C) 2009 Free Software Foundation, Inc.
1762 This configure script is free software; the Free Software Foundation
1763 gives unlimited permission to copy, distribute and modify it.
1764 _ACEOF
1765   exit
1766 fi
1767
1768 ## ------------------------ ##
1769 ## Autoconf initialization. ##
1770 ## ------------------------ ##
1771
1772 # ac_fn_c_try_compile LINENO
1773 # --------------------------
1774 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1775 ac_fn_c_try_compile ()
1776 {
1777   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1778   rm -f conftest.$ac_objext
1779   if { { ac_try="$ac_compile"
1780 case "(($ac_try" in
1781   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1782   *) ac_try_echo=$ac_try;;
1783 esac
1784 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1785 $as_echo "$ac_try_echo"; } >&5
1786   (eval "$ac_compile") 2>conftest.err
1787   ac_status=$?
1788   if test -s conftest.err; then
1789     grep -v '^ *+' conftest.err >conftest.er1
1790     cat conftest.er1 >&5
1791     mv -f conftest.er1 conftest.err
1792   fi
1793   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1794   test $ac_status = 0; } && {
1795          test -z "$ac_c_werror_flag" ||
1796          test ! -s conftest.err
1797        } && test -s conftest.$ac_objext; then :
1798   ac_retval=0
1799 else
1800   $as_echo "$as_me: failed program was:" >&5
1801 sed 's/^/| /' conftest.$ac_ext >&5
1802
1803         ac_retval=1
1804 fi
1805   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1806   return $ac_retval
1807
1808 } # ac_fn_c_try_compile
1809
1810 # ac_fn_cxx_try_compile LINENO
1811 # ----------------------------
1812 # Try to compile conftest.$ac_ext, and return whether this succeeded.
1813 ac_fn_cxx_try_compile ()
1814 {
1815   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1816   rm -f conftest.$ac_objext
1817   if { { ac_try="$ac_compile"
1818 case "(($ac_try" in
1819   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1820   *) ac_try_echo=$ac_try;;
1821 esac
1822 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1823 $as_echo "$ac_try_echo"; } >&5
1824   (eval "$ac_compile") 2>conftest.err
1825   ac_status=$?
1826   if test -s conftest.err; then
1827     grep -v '^ *+' conftest.err >conftest.er1
1828     cat conftest.er1 >&5
1829     mv -f conftest.er1 conftest.err
1830   fi
1831   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1832   test $ac_status = 0; } && {
1833          test -z "$ac_cxx_werror_flag" ||
1834          test ! -s conftest.err
1835        } && test -s conftest.$ac_objext; then :
1836   ac_retval=0
1837 else
1838   $as_echo "$as_me: failed program was:" >&5
1839 sed 's/^/| /' conftest.$ac_ext >&5
1840
1841         ac_retval=1
1842 fi
1843   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1844   return $ac_retval
1845
1846 } # ac_fn_cxx_try_compile
1847
1848 # ac_fn_c_try_cpp LINENO
1849 # ----------------------
1850 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
1851 ac_fn_c_try_cpp ()
1852 {
1853   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1854   if { { ac_try="$ac_cpp conftest.$ac_ext"
1855 case "(($ac_try" in
1856   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1857   *) ac_try_echo=$ac_try;;
1858 esac
1859 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1860 $as_echo "$ac_try_echo"; } >&5
1861   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
1862   ac_status=$?
1863   if test -s conftest.err; then
1864     grep -v '^ *+' conftest.err >conftest.er1
1865     cat conftest.er1 >&5
1866     mv -f conftest.er1 conftest.err
1867   fi
1868   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1869   test $ac_status = 0; } >/dev/null && {
1870          test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
1871          test ! -s conftest.err
1872        }; then :
1873   ac_retval=0
1874 else
1875   $as_echo "$as_me: failed program was:" >&5
1876 sed 's/^/| /' conftest.$ac_ext >&5
1877
1878     ac_retval=1
1879 fi
1880   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1881   return $ac_retval
1882
1883 } # ac_fn_c_try_cpp
1884
1885 # ac_fn_c_check_header_mongrel LINENO HEADER VAR INCLUDES
1886 # -------------------------------------------------------
1887 # Tests whether HEADER exists, giving a warning if it cannot be compiled using
1888 # the include files in INCLUDES and setting the cache variable VAR
1889 # accordingly.
1890 ac_fn_c_check_header_mongrel ()
1891 {
1892   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1893   if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1894   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1895 $as_echo_n "checking for $2... " >&6; }
1896 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1897   $as_echo_n "(cached) " >&6
1898 fi
1899 eval ac_res=\$$3
1900                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1901 $as_echo "$ac_res" >&6; }
1902 else
1903   # Is the header compilable?
1904 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 usability" >&5
1905 $as_echo_n "checking $2 usability... " >&6; }
1906 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1907 /* end confdefs.h.  */
1908 $4
1909 #include <$2>
1910 _ACEOF
1911 if ac_fn_c_try_compile "$LINENO"; then :
1912   ac_header_compiler=yes
1913 else
1914   ac_header_compiler=no
1915 fi
1916 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
1917 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_compiler" >&5
1918 $as_echo "$ac_header_compiler" >&6; }
1919
1920 # Is the header present?
1921 { $as_echo "$as_me:${as_lineno-$LINENO}: checking $2 presence" >&5
1922 $as_echo_n "checking $2 presence... " >&6; }
1923 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
1924 /* end confdefs.h.  */
1925 #include <$2>
1926 _ACEOF
1927 if ac_fn_c_try_cpp "$LINENO"; then :
1928   ac_header_preproc=yes
1929 else
1930   ac_header_preproc=no
1931 fi
1932 rm -f conftest.err conftest.$ac_ext
1933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_header_preproc" >&5
1934 $as_echo "$ac_header_preproc" >&6; }
1935
1936 # So?  What about this header?
1937 case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in #((
1938   yes:no: )
1939     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&5
1940 $as_echo "$as_me: WARNING: $2: accepted by the compiler, rejected by the preprocessor!" >&2;}
1941     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1942 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1943     ;;
1944   no:yes:* )
1945     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: present but cannot be compiled" >&5
1946 $as_echo "$as_me: WARNING: $2: present but cannot be compiled" >&2;}
1947     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     check for missing prerequisite headers?" >&5
1948 $as_echo "$as_me: WARNING: $2:     check for missing prerequisite headers?" >&2;}
1949     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: see the Autoconf documentation" >&5
1950 $as_echo "$as_me: WARNING: $2: see the Autoconf documentation" >&2;}
1951     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&5
1952 $as_echo "$as_me: WARNING: $2:     section \"Present But Cannot Be Compiled\"" >&2;}
1953     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $2: proceeding with the compiler's result" >&5
1954 $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
1955     ;;
1956 esac
1957   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
1958 $as_echo_n "checking for $2... " >&6; }
1959 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
1960   $as_echo_n "(cached) " >&6
1961 else
1962   eval "$3=\$ac_header_compiler"
1963 fi
1964 eval ac_res=\$$3
1965                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
1966 $as_echo "$ac_res" >&6; }
1967 fi
1968   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
1969
1970 } # ac_fn_c_check_header_mongrel
1971
1972 # ac_fn_c_try_run LINENO
1973 # ----------------------
1974 # Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
1975 # that executables *can* be run.
1976 ac_fn_c_try_run ()
1977 {
1978   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
1979   if { { ac_try="$ac_link"
1980 case "(($ac_try" in
1981   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1982   *) ac_try_echo=$ac_try;;
1983 esac
1984 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1985 $as_echo "$ac_try_echo"; } >&5
1986   (eval "$ac_link") 2>&5
1987   ac_status=$?
1988   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1989   test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
1990   { { case "(($ac_try" in
1991   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
1992   *) ac_try_echo=$ac_try;;
1993 esac
1994 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
1995 $as_echo "$ac_try_echo"; } >&5
1996   (eval "$ac_try") 2>&5
1997   ac_status=$?
1998   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
1999   test $ac_status = 0; }; }; then :
2000   ac_retval=0
2001 else
2002   $as_echo "$as_me: program exited with status $ac_status" >&5
2003        $as_echo "$as_me: failed program was:" >&5
2004 sed 's/^/| /' conftest.$ac_ext >&5
2005
2006        ac_retval=$ac_status
2007 fi
2008   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2009   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2010   return $ac_retval
2011
2012 } # ac_fn_c_try_run
2013
2014 # ac_fn_c_check_header_compile LINENO HEADER VAR INCLUDES
2015 # -------------------------------------------------------
2016 # Tests whether HEADER exists and can be compiled using the include files in
2017 # INCLUDES, setting the cache variable VAR accordingly.
2018 ac_fn_c_check_header_compile ()
2019 {
2020   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2021   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2022 $as_echo_n "checking for $2... " >&6; }
2023 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2024   $as_echo_n "(cached) " >&6
2025 else
2026   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2027 /* end confdefs.h.  */
2028 $4
2029 #include <$2>
2030 _ACEOF
2031 if ac_fn_c_try_compile "$LINENO"; then :
2032   eval "$3=yes"
2033 else
2034   eval "$3=no"
2035 fi
2036 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2037 fi
2038 eval ac_res=\$$3
2039                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2040 $as_echo "$ac_res" >&6; }
2041   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2042
2043 } # ac_fn_c_check_header_compile
2044
2045 # ac_fn_c_compute_int LINENO EXPR VAR INCLUDES
2046 # --------------------------------------------
2047 # Tries to find the compile-time value of EXPR in a program that includes
2048 # INCLUDES, setting VAR accordingly. Returns whether the value could be
2049 # computed
2050 ac_fn_c_compute_int ()
2051 {
2052   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2053   if test "$cross_compiling" = yes; then
2054     # Depending upon the size, compute the lo and hi bounds.
2055 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2056 /* end confdefs.h.  */
2057 $4
2058 int
2059 main ()
2060 {
2061 static int test_array [1 - 2 * !(($2) >= 0)];
2062 test_array [0] = 0
2063
2064   ;
2065   return 0;
2066 }
2067 _ACEOF
2068 if ac_fn_c_try_compile "$LINENO"; then :
2069   ac_lo=0 ac_mid=0
2070   while :; do
2071     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2072 /* end confdefs.h.  */
2073 $4
2074 int
2075 main ()
2076 {
2077 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2078 test_array [0] = 0
2079
2080   ;
2081   return 0;
2082 }
2083 _ACEOF
2084 if ac_fn_c_try_compile "$LINENO"; then :
2085   ac_hi=$ac_mid; break
2086 else
2087   as_fn_arith $ac_mid + 1 && ac_lo=$as_val
2088                         if test $ac_lo -le $ac_mid; then
2089                           ac_lo= ac_hi=
2090                           break
2091                         fi
2092                         as_fn_arith 2 '*' $ac_mid + 1 && ac_mid=$as_val
2093 fi
2094 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2095   done
2096 else
2097   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2098 /* end confdefs.h.  */
2099 $4
2100 int
2101 main ()
2102 {
2103 static int test_array [1 - 2 * !(($2) < 0)];
2104 test_array [0] = 0
2105
2106   ;
2107   return 0;
2108 }
2109 _ACEOF
2110 if ac_fn_c_try_compile "$LINENO"; then :
2111   ac_hi=-1 ac_mid=-1
2112   while :; do
2113     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2114 /* end confdefs.h.  */
2115 $4
2116 int
2117 main ()
2118 {
2119 static int test_array [1 - 2 * !(($2) >= $ac_mid)];
2120 test_array [0] = 0
2121
2122   ;
2123   return 0;
2124 }
2125 _ACEOF
2126 if ac_fn_c_try_compile "$LINENO"; then :
2127   ac_lo=$ac_mid; break
2128 else
2129   as_fn_arith '(' $ac_mid ')' - 1 && ac_hi=$as_val
2130                         if test $ac_mid -le $ac_hi; then
2131                           ac_lo= ac_hi=
2132                           break
2133                         fi
2134                         as_fn_arith 2 '*' $ac_mid && ac_mid=$as_val
2135 fi
2136 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2137   done
2138 else
2139   ac_lo= ac_hi=
2140 fi
2141 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2142 fi
2143 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2144 # Binary search between lo and hi bounds.
2145 while test "x$ac_lo" != "x$ac_hi"; do
2146   as_fn_arith '(' $ac_hi - $ac_lo ')' / 2 + $ac_lo && ac_mid=$as_val
2147   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2148 /* end confdefs.h.  */
2149 $4
2150 int
2151 main ()
2152 {
2153 static int test_array [1 - 2 * !(($2) <= $ac_mid)];
2154 test_array [0] = 0
2155
2156   ;
2157   return 0;
2158 }
2159 _ACEOF
2160 if ac_fn_c_try_compile "$LINENO"; then :
2161   ac_hi=$ac_mid
2162 else
2163   as_fn_arith '(' $ac_mid ')' + 1 && ac_lo=$as_val
2164 fi
2165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2166 done
2167 case $ac_lo in #((
2168 ?*) eval "$3=\$ac_lo"; ac_retval=0 ;;
2169 '') ac_retval=1 ;;
2170 esac
2171   else
2172     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2173 /* end confdefs.h.  */
2174 $4
2175 static long int longval () { return $2; }
2176 static unsigned long int ulongval () { return $2; }
2177 #include <stdio.h>
2178 #include <stdlib.h>
2179 int
2180 main ()
2181 {
2182
2183   FILE *f = fopen ("conftest.val", "w");
2184   if (! f)
2185     return 1;
2186   if (($2) < 0)
2187     {
2188       long int i = longval ();
2189       if (i != ($2))
2190         return 1;
2191       fprintf (f, "%ld", i);
2192     }
2193   else
2194     {
2195       unsigned long int i = ulongval ();
2196       if (i != ($2))
2197         return 1;
2198       fprintf (f, "%lu", i);
2199     }
2200   /* Do not output a trailing newline, as this causes \r\n confusion
2201      on some platforms.  */
2202   return ferror (f) || fclose (f) != 0;
2203
2204   ;
2205   return 0;
2206 }
2207 _ACEOF
2208 if ac_fn_c_try_run "$LINENO"; then :
2209   echo >>conftest.val; read $3 <conftest.val; ac_retval=0
2210 else
2211   ac_retval=1
2212 fi
2213 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
2214   conftest.$ac_objext conftest.beam conftest.$ac_ext
2215 rm -f conftest.val
2216
2217   fi
2218   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2219   return $ac_retval
2220
2221 } # ac_fn_c_compute_int
2222
2223 # ac_fn_c_check_type LINENO TYPE VAR INCLUDES
2224 # -------------------------------------------
2225 # Tests whether TYPE exists after having included INCLUDES, setting cache
2226 # variable VAR accordingly.
2227 ac_fn_c_check_type ()
2228 {
2229   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2230   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2231 $as_echo_n "checking for $2... " >&6; }
2232 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2233   $as_echo_n "(cached) " >&6
2234 else
2235   eval "$3=no"
2236   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2237 /* end confdefs.h.  */
2238 $4
2239 int
2240 main ()
2241 {
2242 if (sizeof ($2))
2243          return 0;
2244   ;
2245   return 0;
2246 }
2247 _ACEOF
2248 if ac_fn_c_try_compile "$LINENO"; then :
2249   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2250 /* end confdefs.h.  */
2251 $4
2252 int
2253 main ()
2254 {
2255 if (sizeof (($2)))
2256             return 0;
2257   ;
2258   return 0;
2259 }
2260 _ACEOF
2261 if ac_fn_c_try_compile "$LINENO"; then :
2262
2263 else
2264   eval "$3=yes"
2265 fi
2266 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2267 fi
2268 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2269 fi
2270 eval ac_res=\$$3
2271                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2272 $as_echo "$ac_res" >&6; }
2273   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2274
2275 } # ac_fn_c_check_type
2276
2277 # ac_fn_c_find_intX_t LINENO BITS VAR
2278 # -----------------------------------
2279 # Finds a signed integer type with width BITS, setting cache variable VAR
2280 # accordingly.
2281 ac_fn_c_find_intX_t ()
2282 {
2283   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2284   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
2285 $as_echo_n "checking for int$2_t... " >&6; }
2286 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2287   $as_echo_n "(cached) " >&6
2288 else
2289   eval "$3=no"
2290      for ac_type in int$2_t 'int' 'long int' \
2291          'long long int' 'short int' 'signed char'; do
2292        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2293 /* end confdefs.h.  */
2294 $ac_includes_default
2295 int
2296 main ()
2297 {
2298 static int test_array [1 - 2 * !(0 < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1))];
2299 test_array [0] = 0
2300
2301   ;
2302   return 0;
2303 }
2304 _ACEOF
2305 if ac_fn_c_try_compile "$LINENO"; then :
2306   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2307 /* end confdefs.h.  */
2308 $ac_includes_default
2309 int
2310 main ()
2311 {
2312 static int test_array [1 - 2 * !(($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 1)
2313                  < ($ac_type) (((($ac_type) 1 << ($2 - 2)) - 1) * 2 + 2))];
2314 test_array [0] = 0
2315
2316   ;
2317   return 0;
2318 }
2319 _ACEOF
2320 if ac_fn_c_try_compile "$LINENO"; then :
2321
2322 else
2323   case $ac_type in #(
2324   int$2_t) :
2325     eval "$3=yes" ;; #(
2326   *) :
2327     eval "$3=\$ac_type" ;;
2328 esac
2329 fi
2330 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2331 fi
2332 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2333        eval as_val=\$$3
2334    if test "x$as_val" = x""no; then :
2335
2336 else
2337   break
2338 fi
2339      done
2340 fi
2341 eval ac_res=\$$3
2342                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2343 $as_echo "$ac_res" >&6; }
2344   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2345
2346 } # ac_fn_c_find_intX_t
2347
2348 # ac_fn_c_try_link LINENO
2349 # -----------------------
2350 # Try to link conftest.$ac_ext, and return whether this succeeded.
2351 ac_fn_c_try_link ()
2352 {
2353   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2354   rm -f conftest.$ac_objext conftest$ac_exeext
2355   if { { ac_try="$ac_link"
2356 case "(($ac_try" in
2357   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2358   *) ac_try_echo=$ac_try;;
2359 esac
2360 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2361 $as_echo "$ac_try_echo"; } >&5
2362   (eval "$ac_link") 2>conftest.err
2363   ac_status=$?
2364   if test -s conftest.err; then
2365     grep -v '^ *+' conftest.err >conftest.er1
2366     cat conftest.er1 >&5
2367     mv -f conftest.er1 conftest.err
2368   fi
2369   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2370   test $ac_status = 0; } && {
2371          test -z "$ac_c_werror_flag" ||
2372          test ! -s conftest.err
2373        } && test -s conftest$ac_exeext && {
2374          test "$cross_compiling" = yes ||
2375          $as_test_x conftest$ac_exeext
2376        }; then :
2377   ac_retval=0
2378 else
2379   $as_echo "$as_me: failed program was:" >&5
2380 sed 's/^/| /' conftest.$ac_ext >&5
2381
2382         ac_retval=1
2383 fi
2384   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2385   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2386   # interfere with the next link command; also delete a directory that is
2387   # left behind by Apple's compiler.  We do this before executing the actions.
2388   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2389   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2390   return $ac_retval
2391
2392 } # ac_fn_c_try_link
2393
2394 # ac_fn_c_find_uintX_t LINENO BITS VAR
2395 # ------------------------------------
2396 # Finds an unsigned integer type with width BITS, setting cache variable VAR
2397 # accordingly.
2398 ac_fn_c_find_uintX_t ()
2399 {
2400   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2401   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
2402 $as_echo_n "checking for uint$2_t... " >&6; }
2403 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2404   $as_echo_n "(cached) " >&6
2405 else
2406   eval "$3=no"
2407      for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
2408          'unsigned long long int' 'unsigned short int' 'unsigned char'; do
2409        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2410 /* end confdefs.h.  */
2411 $ac_includes_default
2412 int
2413 main ()
2414 {
2415 static int test_array [1 - 2 * !(($ac_type) -1 >> ($2 - 1) == 1)];
2416 test_array [0] = 0
2417
2418   ;
2419   return 0;
2420 }
2421 _ACEOF
2422 if ac_fn_c_try_compile "$LINENO"; then :
2423   case $ac_type in #(
2424   uint$2_t) :
2425     eval "$3=yes" ;; #(
2426   *) :
2427     eval "$3=\$ac_type" ;;
2428 esac
2429 fi
2430 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
2431        eval as_val=\$$3
2432    if test "x$as_val" = x""no; then :
2433
2434 else
2435   break
2436 fi
2437      done
2438 fi
2439 eval ac_res=\$$3
2440                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2441 $as_echo "$ac_res" >&6; }
2442   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2443
2444 } # ac_fn_c_find_uintX_t
2445
2446 # ac_fn_c_check_header_preproc LINENO HEADER VAR
2447 # ----------------------------------------------
2448 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2449 ac_fn_c_check_header_preproc ()
2450 {
2451   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2452   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2453 $as_echo_n "checking for $2... " >&6; }
2454 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2455   $as_echo_n "(cached) " >&6
2456 else
2457   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2458 /* end confdefs.h.  */
2459 #include <$2>
2460 _ACEOF
2461 if ac_fn_c_try_cpp "$LINENO"; then :
2462   eval "$3=yes"
2463 else
2464   eval "$3=no"
2465 fi
2466 rm -f conftest.err conftest.$ac_ext
2467 fi
2468 eval ac_res=\$$3
2469                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2470 $as_echo "$ac_res" >&6; }
2471   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2472
2473 } # ac_fn_c_check_header_preproc
2474
2475 # ac_fn_cxx_try_cpp LINENO
2476 # ------------------------
2477 # Try to preprocess conftest.$ac_ext, and return whether this succeeded.
2478 ac_fn_cxx_try_cpp ()
2479 {
2480   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2481   if { { ac_try="$ac_cpp conftest.$ac_ext"
2482 case "(($ac_try" in
2483   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2484   *) ac_try_echo=$ac_try;;
2485 esac
2486 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2487 $as_echo "$ac_try_echo"; } >&5
2488   (eval "$ac_cpp conftest.$ac_ext") 2>conftest.err
2489   ac_status=$?
2490   if test -s conftest.err; then
2491     grep -v '^ *+' conftest.err >conftest.er1
2492     cat conftest.er1 >&5
2493     mv -f conftest.er1 conftest.err
2494   fi
2495   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2496   test $ac_status = 0; } >/dev/null && {
2497          test -z "$ac_cxx_preproc_warn_flag$ac_cxx_werror_flag" ||
2498          test ! -s conftest.err
2499        }; then :
2500   ac_retval=0
2501 else
2502   $as_echo "$as_me: failed program was:" >&5
2503 sed 's/^/| /' conftest.$ac_ext >&5
2504
2505     ac_retval=1
2506 fi
2507   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2508   return $ac_retval
2509
2510 } # ac_fn_cxx_try_cpp
2511
2512 # ac_fn_cxx_check_header_preproc LINENO HEADER VAR
2513 # ------------------------------------------------
2514 # Tests whether HEADER is present, setting the cache variable VAR accordingly.
2515 ac_fn_cxx_check_header_preproc ()
2516 {
2517   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2518   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2519 $as_echo_n "checking for $2... " >&6; }
2520 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2521   $as_echo_n "(cached) " >&6
2522 else
2523   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2524 /* end confdefs.h.  */
2525 #include <$2>
2526 _ACEOF
2527 if ac_fn_cxx_try_cpp "$LINENO"; then :
2528   eval "$3=yes"
2529 else
2530   eval "$3=no"
2531 fi
2532 rm -f conftest.err conftest.$ac_ext
2533 fi
2534 eval ac_res=\$$3
2535                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2536 $as_echo "$ac_res" >&6; }
2537   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2538
2539 } # ac_fn_cxx_check_header_preproc
2540
2541 # ac_fn_c_check_func LINENO FUNC VAR
2542 # ----------------------------------
2543 # Tests whether FUNC exists, setting the cache variable VAR accordingly
2544 ac_fn_c_check_func ()
2545 {
2546   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
2548 $as_echo_n "checking for $2... " >&6; }
2549 if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
2550   $as_echo_n "(cached) " >&6
2551 else
2552   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
2553 /* end confdefs.h.  */
2554 /* Define $2 to an innocuous variant, in case <limits.h> declares $2.
2555    For example, HP-UX 11i <limits.h> declares gettimeofday.  */
2556 #define $2 innocuous_$2
2557
2558 /* System header to define __stub macros and hopefully few prototypes,
2559     which can conflict with char $2 (); below.
2560     Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
2561     <limits.h> exists even on freestanding compilers.  */
2562
2563 #ifdef __STDC__
2564 # include <limits.h>
2565 #else
2566 # include <assert.h>
2567 #endif
2568
2569 #undef $2
2570
2571 /* Override any GCC internal prototype to avoid an error.
2572    Use char because int might match the return type of a GCC
2573    builtin and then its argument prototype would still apply.  */
2574 #ifdef __cplusplus
2575 extern "C"
2576 #endif
2577 char $2 ();
2578 /* The GNU C library defines this for functions which it implements
2579     to always fail with ENOSYS.  Some functions are actually named
2580     something starting with __ and the normal name is an alias.  */
2581 #if defined __stub_$2 || defined __stub___$2
2582 choke me
2583 #endif
2584
2585 int
2586 main ()
2587 {
2588 return $2 ();
2589   ;
2590   return 0;
2591 }
2592 _ACEOF
2593 if ac_fn_c_try_link "$LINENO"; then :
2594   eval "$3=yes"
2595 else
2596   eval "$3=no"
2597 fi
2598 rm -f core conftest.err conftest.$ac_objext \
2599     conftest$ac_exeext conftest.$ac_ext
2600 fi
2601 eval ac_res=\$$3
2602                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
2603 $as_echo "$ac_res" >&6; }
2604   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2605
2606 } # ac_fn_c_check_func
2607
2608 # ac_fn_cxx_try_link LINENO
2609 # -------------------------
2610 # Try to link conftest.$ac_ext, and return whether this succeeded.
2611 ac_fn_cxx_try_link ()
2612 {
2613   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
2614   rm -f conftest.$ac_objext conftest$ac_exeext
2615   if { { ac_try="$ac_link"
2616 case "(($ac_try" in
2617   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
2618   *) ac_try_echo=$ac_try;;
2619 esac
2620 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
2621 $as_echo "$ac_try_echo"; } >&5
2622   (eval "$ac_link") 2>conftest.err
2623   ac_status=$?
2624   if test -s conftest.err; then
2625     grep -v '^ *+' conftest.err >conftest.er1
2626     cat conftest.er1 >&5
2627     mv -f conftest.er1 conftest.err
2628   fi
2629   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
2630   test $ac_status = 0; } && {
2631          test -z "$ac_cxx_werror_flag" ||
2632          test ! -s conftest.err
2633        } && test -s conftest$ac_exeext && {
2634          test "$cross_compiling" = yes ||
2635          $as_test_x conftest$ac_exeext
2636        }; then :
2637   ac_retval=0
2638 else
2639   $as_echo "$as_me: failed program was:" >&5
2640 sed 's/^/| /' conftest.$ac_ext >&5
2641
2642         ac_retval=1
2643 fi
2644   # Delete the IPA/IPO (Inter Procedural Analysis/Optimization) information
2645   # created by the PGI compiler (conftest_ipa8_conftest.oo), as it would
2646   # interfere with the next link command; also delete a directory that is
2647   # left behind by Apple's compiler.  We do this before executing the actions.
2648   rm -rf conftest.dSYM conftest_ipa8_conftest.oo
2649   eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
2650   return $ac_retval
2651
2652 } # ac_fn_cxx_try_link
2653 cat >config.log <<_ACEOF
2654 This file contains any messages produced by compilers while
2655 running configure, to aid debugging if configure makes a mistake.
2656
2657 It was created by $as_me, which was
2658 generated by GNU Autoconf 2.64.  Invocation command line was
2659
2660   $ $0 $@
2661
2662 _ACEOF
2663 exec 5>>config.log
2664 {
2665 cat <<_ASUNAME
2666 ## --------- ##
2667 ## Platform. ##
2668 ## --------- ##
2669
2670 hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
2671 uname -m = `(uname -m) 2>/dev/null || echo unknown`
2672 uname -r = `(uname -r) 2>/dev/null || echo unknown`
2673 uname -s = `(uname -s) 2>/dev/null || echo unknown`
2674 uname -v = `(uname -v) 2>/dev/null || echo unknown`
2675
2676 /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
2677 /bin/uname -X     = `(/bin/uname -X) 2>/dev/null     || echo unknown`
2678
2679 /bin/arch              = `(/bin/arch) 2>/dev/null              || echo unknown`
2680 /usr/bin/arch -k       = `(/usr/bin/arch -k) 2>/dev/null       || echo unknown`
2681 /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
2682 /usr/bin/hostinfo      = `(/usr/bin/hostinfo) 2>/dev/null      || echo unknown`
2683 /bin/machine           = `(/bin/machine) 2>/dev/null           || echo unknown`
2684 /usr/bin/oslevel       = `(/usr/bin/oslevel) 2>/dev/null       || echo unknown`
2685 /bin/universe          = `(/bin/universe) 2>/dev/null          || echo unknown`
2686
2687 _ASUNAME
2688
2689 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
2690 for as_dir in $PATH
2691 do
2692   IFS=$as_save_IFS
2693   test -z "$as_dir" && as_dir=.
2694     $as_echo "PATH: $as_dir"
2695   done
2696 IFS=$as_save_IFS
2697
2698 } >&5
2699
2700 cat >&5 <<_ACEOF
2701
2702
2703 ## ----------- ##
2704 ## Core tests. ##
2705 ## ----------- ##
2706
2707 _ACEOF
2708
2709
2710 # Keep a trace of the command line.
2711 # Strip out --no-create and --no-recursion so they do not pile up.
2712 # Strip out --silent because we don't want to record it for future runs.
2713 # Also quote any args containing shell meta-characters.
2714 # Make two passes to allow for proper duplicate-argument suppression.
2715 ac_configure_args=
2716 ac_configure_args0=
2717 ac_configure_args1=
2718 ac_must_keep_next=false
2719 for ac_pass in 1 2
2720 do
2721   for ac_arg
2722   do
2723     case $ac_arg in
2724     -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
2725     -q | -quiet | --quiet | --quie | --qui | --qu | --q \
2726     | -silent | --silent | --silen | --sile | --sil)
2727       continue ;;
2728     *\'*)
2729       ac_arg=`$as_echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
2730     esac
2731     case $ac_pass in
2732     1) as_fn_append ac_configure_args0 " '$ac_arg'" ;;
2733     2)
2734       as_fn_append ac_configure_args1 " '$ac_arg'"
2735       if test $ac_must_keep_next = true; then
2736         ac_must_keep_next=false # Got value, back to normal.
2737       else
2738         case $ac_arg in
2739           *=* | --config-cache | -C | -disable-* | --disable-* \
2740           | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
2741           | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
2742           | -with-* | --with-* | -without-* | --without-* | --x)
2743             case "$ac_configure_args0 " in
2744               "$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
2745             esac
2746             ;;
2747           -* ) ac_must_keep_next=true ;;
2748         esac
2749       fi
2750       as_fn_append ac_configure_args " '$ac_arg'"
2751       ;;
2752     esac
2753   done
2754 done
2755 { ac_configure_args0=; unset ac_configure_args0;}
2756 { ac_configure_args1=; unset ac_configure_args1;}
2757
2758 # When interrupted or exit'd, cleanup temporary files, and complete
2759 # config.log.  We remove comments because anyway the quotes in there
2760 # would cause problems or look ugly.
2761 # WARNING: Use '\'' to represent an apostrophe within the trap.
2762 # WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
2763 trap 'exit_status=$?
2764   # Save into config.log some information that might help in debugging.
2765   {
2766     echo
2767
2768     cat <<\_ASBOX
2769 ## ---------------- ##
2770 ## Cache variables. ##
2771 ## ---------------- ##
2772 _ASBOX
2773     echo
2774     # The following way of writing the cache mishandles newlines in values,
2775 (
2776   for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
2777     eval ac_val=\$$ac_var
2778     case $ac_val in #(
2779     *${as_nl}*)
2780       case $ac_var in #(
2781       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
2782 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
2783       esac
2784       case $ac_var in #(
2785       _ | IFS | as_nl) ;; #(
2786       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
2787       *) { eval $ac_var=; unset $ac_var;} ;;
2788       esac ;;
2789     esac
2790   done
2791   (set) 2>&1 |
2792     case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
2793     *${as_nl}ac_space=\ *)
2794       sed -n \
2795         "s/'\''/'\''\\\\'\'''\''/g;
2796           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
2797       ;; #(
2798     *)
2799       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
2800       ;;
2801     esac |
2802     sort
2803 )
2804     echo
2805
2806     cat <<\_ASBOX
2807 ## ----------------- ##
2808 ## Output variables. ##
2809 ## ----------------- ##
2810 _ASBOX
2811     echo
2812     for ac_var in $ac_subst_vars
2813     do
2814       eval ac_val=\$$ac_var
2815       case $ac_val in
2816       *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2817       esac
2818       $as_echo "$ac_var='\''$ac_val'\''"
2819     done | sort
2820     echo
2821
2822     if test -n "$ac_subst_files"; then
2823       cat <<\_ASBOX
2824 ## ------------------- ##
2825 ## File substitutions. ##
2826 ## ------------------- ##
2827 _ASBOX
2828       echo
2829       for ac_var in $ac_subst_files
2830       do
2831         eval ac_val=\$$ac_var
2832         case $ac_val in
2833         *\'\''*) ac_val=`$as_echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
2834         esac
2835         $as_echo "$ac_var='\''$ac_val'\''"
2836       done | sort
2837       echo
2838     fi
2839
2840     if test -s confdefs.h; then
2841       cat <<\_ASBOX
2842 ## ----------- ##
2843 ## confdefs.h. ##
2844 ## ----------- ##
2845 _ASBOX
2846       echo
2847       cat confdefs.h
2848       echo
2849     fi
2850     test "$ac_signal" != 0 &&
2851       $as_echo "$as_me: caught signal $ac_signal"
2852     $as_echo "$as_me: exit $exit_status"
2853   } >&5
2854   rm -f core *.core core.conftest.* &&
2855     rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
2856     exit $exit_status
2857 ' 0
2858 for ac_signal in 1 2 13 15; do
2859   trap 'ac_signal='$ac_signal'; as_fn_exit 1' $ac_signal
2860 done
2861 ac_signal=0
2862
2863 # confdefs.h avoids OS command line length limits that DEFS can exceed.
2864 rm -f -r conftest* confdefs.h
2865
2866 $as_echo "/* confdefs.h */" > confdefs.h
2867
2868 # Predefined preprocessor variables.
2869
2870 cat >>confdefs.h <<_ACEOF
2871 #define PACKAGE_NAME "$PACKAGE_NAME"
2872 _ACEOF
2873
2874 cat >>confdefs.h <<_ACEOF
2875 #define PACKAGE_TARNAME "$PACKAGE_TARNAME"
2876 _ACEOF
2877
2878 cat >>confdefs.h <<_ACEOF
2879 #define PACKAGE_VERSION "$PACKAGE_VERSION"
2880 _ACEOF
2881
2882 cat >>confdefs.h <<_ACEOF
2883 #define PACKAGE_STRING "$PACKAGE_STRING"
2884 _ACEOF
2885
2886 cat >>confdefs.h <<_ACEOF
2887 #define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
2888 _ACEOF
2889
2890 cat >>confdefs.h <<_ACEOF
2891 #define PACKAGE_URL "$PACKAGE_URL"
2892 _ACEOF
2893
2894
2895 # Let the site file select an alternate cache file if it wants to.
2896 # Prefer an explicitly selected file to automatically selected ones.
2897 ac_site_file1=NONE
2898 ac_site_file2=NONE
2899 if test -n "$CONFIG_SITE"; then
2900   ac_site_file1=$CONFIG_SITE
2901 elif test "x$prefix" != xNONE; then
2902   ac_site_file1=$prefix/share/config.site
2903   ac_site_file2=$prefix/etc/config.site
2904 else
2905   ac_site_file1=$ac_default_prefix/share/config.site
2906   ac_site_file2=$ac_default_prefix/etc/config.site
2907 fi
2908 for ac_site_file in "$ac_site_file1" "$ac_site_file2"
2909 do
2910   test "x$ac_site_file" = xNONE && continue
2911   if test -r "$ac_site_file"; then
2912     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
2913 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
2914     sed 's/^/| /' "$ac_site_file" >&5
2915     . "$ac_site_file"
2916   fi
2917 done
2918
2919 if test -r "$cache_file"; then
2920   # Some versions of bash will fail to source /dev/null (special
2921   # files actually), so we avoid doing that.
2922   if test -f "$cache_file"; then
2923     { $as_echo "$as_me:${as_lineno-$LINENO}: loading cache $cache_file" >&5
2924 $as_echo "$as_me: loading cache $cache_file" >&6;}
2925     case $cache_file in
2926       [\\/]* | ?:[\\/]* ) . "$cache_file";;
2927       *)                      . "./$cache_file";;
2928     esac
2929   fi
2930 else
2931   { $as_echo "$as_me:${as_lineno-$LINENO}: creating cache $cache_file" >&5
2932 $as_echo "$as_me: creating cache $cache_file" >&6;}
2933   >$cache_file
2934 fi
2935
2936 # Check that the precious variables saved in the cache have kept the same
2937 # value.
2938 ac_cache_corrupted=false
2939 for ac_var in $ac_precious_vars; do
2940   eval ac_old_set=\$ac_cv_env_${ac_var}_set
2941   eval ac_new_set=\$ac_env_${ac_var}_set
2942   eval ac_old_val=\$ac_cv_env_${ac_var}_value
2943   eval ac_new_val=\$ac_env_${ac_var}_value
2944   case $ac_old_set,$ac_new_set in
2945     set,)
2946       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
2947 $as_echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
2948       ac_cache_corrupted=: ;;
2949     ,set)
2950       { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' was not set in the previous run" >&5
2951 $as_echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
2952       ac_cache_corrupted=: ;;
2953     ,);;
2954     *)
2955       if test "x$ac_old_val" != "x$ac_new_val"; then
2956         # differences in whitespace do not lead to failure.
2957         ac_old_val_w=`echo x $ac_old_val`
2958         ac_new_val_w=`echo x $ac_new_val`
2959         if test "$ac_old_val_w" != "$ac_new_val_w"; then
2960           { $as_echo "$as_me:${as_lineno-$LINENO}: error: \`$ac_var' has changed since the previous run:" >&5
2961 $as_echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
2962           ac_cache_corrupted=:
2963         else
2964           { $as_echo "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&5
2965 $as_echo "$as_me: warning: ignoring whitespace changes in \`$ac_var' since the previous run:" >&2;}
2966           eval $ac_var=\$ac_old_val
2967         fi
2968         { $as_echo "$as_me:${as_lineno-$LINENO}:   former value:  \`$ac_old_val'" >&5
2969 $as_echo "$as_me:   former value:  \`$ac_old_val'" >&2;}
2970         { $as_echo "$as_me:${as_lineno-$LINENO}:   current value: \`$ac_new_val'" >&5
2971 $as_echo "$as_me:   current value: \`$ac_new_val'" >&2;}
2972       fi;;
2973   esac
2974   # Pass precious variables to config.status.
2975   if test "$ac_new_set" = set; then
2976     case $ac_new_val in
2977     *\'*) ac_arg=$ac_var=`$as_echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
2978     *) ac_arg=$ac_var=$ac_new_val ;;
2979     esac
2980     case " $ac_configure_args " in
2981       *" '$ac_arg' "*) ;; # Avoid dups.  Use of quotes ensures accuracy.
2982       *) as_fn_append ac_configure_args " '$ac_arg'" ;;
2983     esac
2984   fi
2985 done
2986 if $ac_cache_corrupted; then
2987   { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
2988 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
2989   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
2990 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
2991   as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
2992 fi
2993 ## -------------------- ##
2994 ## Main body of script. ##
2995 ## -------------------- ##
2996
2997 ac_ext=c
2998 ac_cpp='$CPP $CPPFLAGS'
2999 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3000 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3001 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3002
3003
3004
3005
3006
3007
3008 ac_config_headers="$ac_config_headers auto-host.h:config.in"
3009
3010
3011 gcc_version=`cat $srcdir/BASE-VER`
3012
3013 # Determine the host, build, and target systems
3014 ac_aux_dir=
3015 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
3016   for ac_t in install-sh install.sh shtool; do
3017     if test -f "$ac_dir/$ac_t"; then
3018       ac_aux_dir=$ac_dir
3019       ac_install_sh="$ac_aux_dir/$ac_t -c"
3020       break 2
3021     fi
3022   done
3023 done
3024 if test -z "$ac_aux_dir"; then
3025   as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
3026 fi
3027
3028 # These three variables are undocumented and unsupported,
3029 # and are intended to be withdrawn in a future Autoconf release.
3030 # They can cause serious problems if a builder's source tree is in a directory
3031 # whose full name contains unusual characters.
3032 ac_config_guess="$SHELL $ac_aux_dir/config.guess"  # Please don't use this var.
3033 ac_config_sub="$SHELL $ac_aux_dir/config.sub"  # Please don't use this var.
3034 ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
3035
3036
3037 # Make sure we can run config.sub.
3038 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
3039   as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
3040
3041 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
3042 $as_echo_n "checking build system type... " >&6; }
3043 if test "${ac_cv_build+set}" = set; then :
3044   $as_echo_n "(cached) " >&6
3045 else
3046   ac_build_alias=$build_alias
3047 test "x$ac_build_alias" = x &&
3048   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
3049 test "x$ac_build_alias" = x &&
3050   as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
3051 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
3052   as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
3053
3054 fi
3055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
3056 $as_echo "$ac_cv_build" >&6; }
3057 case $ac_cv_build in
3058 *-*-*) ;;
3059 *) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
3060 esac
3061 build=$ac_cv_build
3062 ac_save_IFS=$IFS; IFS='-'
3063 set x $ac_cv_build
3064 shift
3065 build_cpu=$1
3066 build_vendor=$2
3067 shift; shift
3068 # Remember, the first character of IFS is used to create $*,
3069 # except with old shells:
3070 build_os=$*
3071 IFS=$ac_save_IFS
3072 case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
3073
3074
3075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking host system type" >&5
3076 $as_echo_n "checking host system type... " >&6; }
3077 if test "${ac_cv_host+set}" = set; then :
3078   $as_echo_n "(cached) " >&6
3079 else
3080   if test "x$host_alias" = x; then
3081   ac_cv_host=$ac_cv_build
3082 else
3083   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
3084     as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
3085 fi
3086
3087 fi
3088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_host" >&5
3089 $as_echo "$ac_cv_host" >&6; }
3090 case $ac_cv_host in
3091 *-*-*) ;;
3092 *) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
3093 esac
3094 host=$ac_cv_host
3095 ac_save_IFS=$IFS; IFS='-'
3096 set x $ac_cv_host
3097 shift
3098 host_cpu=$1
3099 host_vendor=$2
3100 shift; shift
3101 # Remember, the first character of IFS is used to create $*,
3102 # except with old shells:
3103 host_os=$*
3104 IFS=$ac_save_IFS
3105 case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
3106
3107
3108 { $as_echo "$as_me:${as_lineno-$LINENO}: checking target system type" >&5
3109 $as_echo_n "checking target system type... " >&6; }
3110 if test "${ac_cv_target+set}" = set; then :
3111   $as_echo_n "(cached) " >&6
3112 else
3113   if test "x$target_alias" = x; then
3114   ac_cv_target=$ac_cv_host
3115 else
3116   ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
3117     as_fn_error "$SHELL $ac_aux_dir/config.sub $target_alias failed" "$LINENO" 5
3118 fi
3119
3120 fi
3121 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_target" >&5
3122 $as_echo "$ac_cv_target" >&6; }
3123 case $ac_cv_target in
3124 *-*-*) ;;
3125 *) as_fn_error "invalid value of canonical target" "$LINENO" 5;;
3126 esac
3127 target=$ac_cv_target
3128 ac_save_IFS=$IFS; IFS='-'
3129 set x $ac_cv_target
3130 shift
3131 target_cpu=$1
3132 target_vendor=$2
3133 shift; shift
3134 # Remember, the first character of IFS is used to create $*,
3135 # except with old shells:
3136 target_os=$*
3137 IFS=$ac_save_IFS
3138 case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
3139
3140
3141 # The aliases save the names the user supplied, while $host etc.
3142 # will get canonicalized.
3143 test -n "$target_alias" &&
3144   test "$program_prefix$program_suffix$program_transform_name" = \
3145     NONENONEs,x,x, &&
3146   program_prefix=${target_alias}-
3147
3148 # Determine the noncanonical target name, for directory use.
3149  case ${build_alias} in
3150   "") build_noncanonical=${build} ;;
3151   *) build_noncanonical=${build_alias} ;;
3152 esac
3153
3154  case ${host_alias} in
3155   "") host_noncanonical=${build_noncanonical} ;;
3156   *) host_noncanonical=${host_alias} ;;
3157 esac
3158
3159  case ${target_alias} in
3160   "") target_noncanonical=${host_noncanonical} ;;
3161   *) target_noncanonical=${target_alias} ;;
3162 esac
3163
3164
3165
3166
3167 # Determine the target- and build-specific subdirectories
3168
3169 # post-stage1 host modules use a different CC_FOR_BUILD so, in order to
3170 # have matching libraries, they should use host libraries: Makefile.tpl
3171 # arranges to pass --with-build-libsubdir=$(HOST_SUBDIR).
3172 # However, they still use the build modules, because the corresponding
3173 # host modules (e.g. bison) are only built for the host when bootstrap
3174 # finishes. So:
3175 # - build_subdir is where we find build modules, and never changes.
3176 # - build_libsubdir is where we find build libraries, and can be overridden.
3177
3178 # Prefix 'build-' so this never conflicts with target_subdir.
3179 build_subdir="build-${build_noncanonical}"
3180
3181 # Check whether --with-build-libsubdir was given.
3182 if test "${with_build_libsubdir+set}" = set; then :
3183   withval=$with_build_libsubdir; build_libsubdir="$withval"
3184 else
3185   build_libsubdir="$build_subdir"
3186 fi
3187
3188 # --srcdir=. covers the toplevel, while "test -d" covers the subdirectories
3189 if ( test $srcdir = . && test -d gcc ) \
3190    || test -d $srcdir/../host-${host_noncanonical}; then
3191   host_subdir="host-${host_noncanonical}"
3192 else
3193   host_subdir=.
3194 fi
3195 # No prefix.
3196 target_subdir=${target_noncanonical}
3197
3198
3199 # Set program_transform_name
3200 test "$program_prefix" != NONE &&
3201   program_transform_name="s&^&$program_prefix&;$program_transform_name"
3202 # Use a double $ so make ignores it.
3203 test "$program_suffix" != NONE &&
3204   program_transform_name="s&\$&$program_suffix&;$program_transform_name"
3205 # Double any \ or $.
3206 # By default was `s,x,x', remove it if useless.
3207 ac_script='s/[\\$]/&&/g;s/;s,x,x,$//'
3208 program_transform_name=`$as_echo "$program_transform_name" | sed "$ac_script"`
3209
3210
3211 # Check for bogus environment variables.
3212 # Test if LIBRARY_PATH contains the notation for the current directory
3213 # since this would lead to problems installing/building glibc.
3214 # LIBRARY_PATH contains the current directory if one of the following
3215 # is true:
3216 # - one of the terminals (":" and ";") is the first or last sign
3217 # - two terminals occur directly after each other
3218 # - the path contains an element with a dot in it
3219 { $as_echo "$as_me:${as_lineno-$LINENO}: checking LIBRARY_PATH variable" >&5
3220 $as_echo_n "checking LIBRARY_PATH variable... " >&6; }
3221 case ${LIBRARY_PATH} in
3222   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3223     library_path_setting="contains current directory"
3224     ;;
3225   *)
3226     library_path_setting="ok"
3227     ;;
3228 esac
3229 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $library_path_setting" >&5
3230 $as_echo "$library_path_setting" >&6; }
3231 if test "$library_path_setting" != "ok"; then
3232 as_fn_error "
3233 *** LIBRARY_PATH shouldn't contain the current directory when
3234 *** building gcc. Please change the environment variable
3235 *** and run configure again." "$LINENO" 5
3236 fi
3237
3238 # Test if GCC_EXEC_PREFIX contains the notation for the current directory
3239 # since this would lead to problems installing/building glibc.
3240 # GCC_EXEC_PREFIX contains the current directory if one of the following
3241 # is true:
3242 # - one of the terminals (":" and ";") is the first or last sign
3243 # - two terminals occur directly after each other
3244 # - the path contains an element with a dot in it
3245 { $as_echo "$as_me:${as_lineno-$LINENO}: checking GCC_EXEC_PREFIX variable" >&5
3246 $as_echo_n "checking GCC_EXEC_PREFIX variable... " >&6; }
3247 case ${GCC_EXEC_PREFIX} in
3248   [:\;]* | *[:\;] | *[:\;][:\;]* |  *[:\;]. | .[:\;]*| . | *[:\;].[:\;]* )
3249     gcc_exec_prefix_setting="contains current directory"
3250     ;;
3251   *)
3252     gcc_exec_prefix_setting="ok"
3253     ;;
3254 esac
3255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_exec_prefix_setting" >&5
3256 $as_echo "$gcc_exec_prefix_setting" >&6; }
3257 if test "$gcc_exec_prefix_setting" != "ok"; then
3258 as_fn_error "
3259 *** GCC_EXEC_PREFIX shouldn't contain the current directory when
3260 *** building gcc. Please change the environment variable
3261 *** and run configure again." "$LINENO" 5
3262 fi
3263
3264 # -----------
3265 # Directories
3266 # -----------
3267
3268 # Specify the local prefix
3269 local_prefix=
3270
3271 # Check whether --with-local-prefix was given.
3272 if test "${with_local_prefix+set}" = set; then :
3273   withval=$with_local_prefix; case "${withval}" in
3274 yes)    as_fn_error "bad value ${withval} given for local include directory prefix" "$LINENO" 5 ;;
3275 no)     ;;
3276 *)      local_prefix=$with_local_prefix ;;
3277 esac
3278 fi
3279
3280
3281 # Default local prefix if it is empty
3282 if test x$local_prefix = x; then
3283         local_prefix=/usr/local
3284 fi
3285
3286 # Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
3287 # passed in by the toplevel make and thus we'd get different behavior
3288 # depending on where we built the sources.
3289 gcc_gxx_include_dir=
3290 # Specify the g++ header file directory
3291
3292 # Check whether --with-gxx-include-dir was given.
3293 if test "${with_gxx_include_dir+set}" = set; then :
3294   withval=$with_gxx_include_dir; case "${withval}" in
3295 yes)    as_fn_error "bad value ${withval} given for g++ include directory" "$LINENO" 5 ;;
3296 no)     ;;
3297 *)      gcc_gxx_include_dir=$with_gxx_include_dir ;;
3298 esac
3299 fi
3300
3301
3302 # This logic must match libstdc++-v3/acinclude.m4:GLIBCXX_EXPORT_INSTALL_INFO.
3303 if test x${gcc_gxx_include_dir} = x; then
3304   if test x${enable_version_specific_runtime_libs} = xyes; then
3305     gcc_gxx_include_dir='${libsubdir}/include/c++'
3306   else
3307     libstdcxx_incdir='include/c++/$(version)'
3308     if test x$host != x$target; then
3309        libstdcxx_incdir="$target_alias/$libstdcxx_incdir"
3310     fi
3311     gcc_gxx_include_dir="\$(libsubdir)/\$(libsubdir_to_prefix)$libstdcxx_incdir"
3312   fi
3313 fi
3314
3315 gcc_gxx_include_dir_add_sysroot=0
3316 if test "${with_sysroot+set}" = set; then
3317   gcc_gxx_without_sysroot=`expr "${gcc_gxx_include_dir}" : "${with_sysroot}"'\(.*\)'`
3318   if test "${gcc_gxx_without_sysroot}"; then
3319     gcc_gxx_include_dir="${gcc_gxx_without_sysroot}"
3320     gcc_gxx_include_dir_add_sysroot=1
3321   fi
3322 fi
3323
3324
3325 # Check whether --with-cpp_install_dir was given.
3326 if test "${with_cpp_install_dir+set}" = set; then :
3327   withval=$with_cpp_install_dir; if test x$withval = xyes; then
3328   as_fn_error "option --with-cpp-install-dir requires an argument" "$LINENO" 5
3329 elif test x$withval != xno; then
3330   cpp_install_dir=$withval
3331 fi
3332 fi
3333
3334
3335 # We would like to our source tree to be readonly.  However when releases or
3336 # pre-releases are generated, the flex/bison generated files as well as the
3337 # various formats of manuals need to be included along with the rest of the
3338 # sources.  Therefore we have --enable-generated-files-in-srcdir to do
3339 # just that.
3340
3341 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to place generated files in the source directory" >&5
3342 $as_echo_n "checking whether to place generated files in the source directory... " >&6; }
3343     # Check whether --enable-generated-files-in-srcdir was given.
3344 if test "${enable_generated_files_in_srcdir+set}" = set; then :
3345   enableval=$enable_generated_files_in_srcdir; generated_files_in_srcdir=$enableval
3346 else
3347   generated_files_in_srcdir=no
3348 fi
3349
3350
3351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $generated_files_in_srcdir" >&5
3352 $as_echo "$generated_files_in_srcdir" >&6; }
3353
3354 if test "$generated_files_in_srcdir" = "yes"; then
3355   GENINSRC=''
3356 else
3357   GENINSRC='#'
3358 fi
3359
3360
3361 # -------------------
3362 # Find default linker
3363 # -------------------
3364
3365 # With GNU ld
3366
3367 # Check whether --with-gnu-ld was given.
3368 if test "${with_gnu_ld+set}" = set; then :
3369   withval=$with_gnu_ld; gnu_ld_flag="$with_gnu_ld"
3370 else
3371   gnu_ld_flag=no
3372 fi
3373
3374
3375 # With pre-defined ld
3376
3377 # Check whether --with-ld was given.
3378 if test "${with_ld+set}" = set; then :
3379   withval=$with_ld; DEFAULT_LINKER="$with_ld"
3380 fi
3381
3382 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3383   if test ! -x "$DEFAULT_LINKER"; then
3384     as_fn_error "cannot execute: $DEFAULT_LINKER: check --with-ld or env. var. DEFAULT_LINKER" "$LINENO" 5
3385   elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3386     gnu_ld_flag=yes
3387   fi
3388
3389 cat >>confdefs.h <<_ACEOF
3390 #define DEFAULT_LINKER "$DEFAULT_LINKER"
3391 _ACEOF
3392
3393 fi
3394
3395 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default linker was specified" >&5
3396 $as_echo_n "checking whether a default linker was specified... " >&6; }
3397 if test x"${DEFAULT_LINKER+set}" = x"set"; then
3398   if test x"$gnu_ld_flag" = x"no"; then
3399     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER)" >&5
3400 $as_echo "yes ($DEFAULT_LINKER)" >&6; }
3401   else
3402     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_LINKER - GNU ld)" >&5
3403 $as_echo "yes ($DEFAULT_LINKER - GNU ld)" >&6; }
3404   fi
3405 else
3406   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3407 $as_echo "no" >&6; }
3408 fi
3409
3410 # With demangler in GNU ld
3411
3412 # Check whether --with-demangler-in-ld was given.
3413 if test "${with_demangler_in_ld+set}" = set; then :
3414   withval=$with_demangler_in_ld; demangler_in_ld="$with_demangler_in_ld"
3415 else
3416   demangler_in_ld=yes
3417 fi
3418
3419
3420 # ----------------------
3421 # Find default assembler
3422 # ----------------------
3423
3424 # With GNU as
3425
3426 # Check whether --with-gnu-as was given.
3427 if test "${with_gnu_as+set}" = set; then :
3428   withval=$with_gnu_as; gas_flag="$with_gnu_as"
3429 else
3430   gas_flag=no
3431 fi
3432
3433
3434
3435 # Check whether --with-as was given.
3436 if test "${with_as+set}" = set; then :
3437   withval=$with_as; DEFAULT_ASSEMBLER="$with_as"
3438 fi
3439
3440 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3441   if test ! -x "$DEFAULT_ASSEMBLER"; then
3442     as_fn_error "cannot execute: $DEFAULT_ASSEMBLER: check --with-as or env. var. DEFAULT_ASSEMBLER" "$LINENO" 5
3443   elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
3444     gas_flag=yes
3445   fi
3446
3447 cat >>confdefs.h <<_ACEOF
3448 #define DEFAULT_ASSEMBLER "$DEFAULT_ASSEMBLER"
3449 _ACEOF
3450
3451 fi
3452
3453 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a default assembler was specified" >&5
3454 $as_echo_n "checking whether a default assembler was specified... " >&6; }
3455 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then
3456   if test x"$gas_flag" = x"no"; then
3457     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER)" >&5
3458 $as_echo "yes ($DEFAULT_ASSEMBLER)" >&6; }
3459   else
3460     { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($DEFAULT_ASSEMBLER - GNU as)" >&5
3461 $as_echo "yes ($DEFAULT_ASSEMBLER - GNU as)" >&6; }
3462   fi
3463 else
3464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3465 $as_echo "no" >&6; }
3466 fi
3467
3468 # ---------------
3469 # Find C compiler
3470 # ---------------
3471
3472 # If a non-executable a.out is present (e.g. created by GNU as above even if
3473 # invoked with -v only), the IRIX 6 native ld just overwrites the existing
3474 # file, even when creating an executable, so an execution test fails.
3475 # Remove possible default executable files to avoid this.
3476 #
3477 # FIXME: This really belongs into AC_PROG_CC and can be removed once
3478 # Autoconf includes it.
3479 rm -f a.out a.exe b.out
3480
3481 # Find the native compiler
3482 ac_ext=c
3483 ac_cpp='$CPP $CPPFLAGS'
3484 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
3485 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
3486 ac_compiler_gnu=$ac_cv_c_compiler_gnu
3487 if test -n "$ac_tool_prefix"; then
3488   # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args.
3489 set dummy ${ac_tool_prefix}gcc; ac_word=$2
3490 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3491 $as_echo_n "checking for $ac_word... " >&6; }
3492 if test "${ac_cv_prog_CC+set}" = set; then :
3493   $as_echo_n "(cached) " >&6
3494 else
3495   if test -n "$CC"; then
3496   ac_cv_prog_CC="$CC" # Let the user override the test.
3497 else
3498 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3499 for as_dir in $PATH
3500 do
3501   IFS=$as_save_IFS
3502   test -z "$as_dir" && as_dir=.
3503     for ac_exec_ext in '' $ac_executable_extensions; do
3504   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3505     ac_cv_prog_CC="${ac_tool_prefix}gcc"
3506     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3507     break 2
3508   fi
3509 done
3510   done
3511 IFS=$as_save_IFS
3512
3513 fi
3514 fi
3515 CC=$ac_cv_prog_CC
3516 if test -n "$CC"; then
3517   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3518 $as_echo "$CC" >&6; }
3519 else
3520   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3521 $as_echo "no" >&6; }
3522 fi
3523
3524
3525 fi
3526 if test -z "$ac_cv_prog_CC"; then
3527   ac_ct_CC=$CC
3528   # Extract the first word of "gcc", so it can be a program name with args.
3529 set dummy gcc; ac_word=$2
3530 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3531 $as_echo_n "checking for $ac_word... " >&6; }
3532 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3533   $as_echo_n "(cached) " >&6
3534 else
3535   if test -n "$ac_ct_CC"; then
3536   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3537 else
3538 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3539 for as_dir in $PATH
3540 do
3541   IFS=$as_save_IFS
3542   test -z "$as_dir" && as_dir=.
3543     for ac_exec_ext in '' $ac_executable_extensions; do
3544   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3545     ac_cv_prog_ac_ct_CC="gcc"
3546     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3547     break 2
3548   fi
3549 done
3550   done
3551 IFS=$as_save_IFS
3552
3553 fi
3554 fi
3555 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3556 if test -n "$ac_ct_CC"; then
3557   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3558 $as_echo "$ac_ct_CC" >&6; }
3559 else
3560   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3561 $as_echo "no" >&6; }
3562 fi
3563
3564   if test "x$ac_ct_CC" = x; then
3565     CC=""
3566   else
3567     case $cross_compiling:$ac_tool_warned in
3568 yes:)
3569 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3570 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3571 ac_tool_warned=yes ;;
3572 esac
3573     CC=$ac_ct_CC
3574   fi
3575 else
3576   CC="$ac_cv_prog_CC"
3577 fi
3578
3579 if test -z "$CC"; then
3580           if test -n "$ac_tool_prefix"; then
3581     # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args.
3582 set dummy ${ac_tool_prefix}cc; ac_word=$2
3583 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3584 $as_echo_n "checking for $ac_word... " >&6; }
3585 if test "${ac_cv_prog_CC+set}" = set; then :
3586   $as_echo_n "(cached) " >&6
3587 else
3588   if test -n "$CC"; then
3589   ac_cv_prog_CC="$CC" # Let the user override the test.
3590 else
3591 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3592 for as_dir in $PATH
3593 do
3594   IFS=$as_save_IFS
3595   test -z "$as_dir" && as_dir=.
3596     for ac_exec_ext in '' $ac_executable_extensions; do
3597   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3598     ac_cv_prog_CC="${ac_tool_prefix}cc"
3599     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3600     break 2
3601   fi
3602 done
3603   done
3604 IFS=$as_save_IFS
3605
3606 fi
3607 fi
3608 CC=$ac_cv_prog_CC
3609 if test -n "$CC"; then
3610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3611 $as_echo "$CC" >&6; }
3612 else
3613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3614 $as_echo "no" >&6; }
3615 fi
3616
3617
3618   fi
3619 fi
3620 if test -z "$CC"; then
3621   # Extract the first word of "cc", so it can be a program name with args.
3622 set dummy cc; ac_word=$2
3623 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3624 $as_echo_n "checking for $ac_word... " >&6; }
3625 if test "${ac_cv_prog_CC+set}" = set; then :
3626   $as_echo_n "(cached) " >&6
3627 else
3628   if test -n "$CC"; then
3629   ac_cv_prog_CC="$CC" # Let the user override the test.
3630 else
3631   ac_prog_rejected=no
3632 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3633 for as_dir in $PATH
3634 do
3635   IFS=$as_save_IFS
3636   test -z "$as_dir" && as_dir=.
3637     for ac_exec_ext in '' $ac_executable_extensions; do
3638   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3639     if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
3640        ac_prog_rejected=yes
3641        continue
3642      fi
3643     ac_cv_prog_CC="cc"
3644     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3645     break 2
3646   fi
3647 done
3648   done
3649 IFS=$as_save_IFS
3650
3651 if test $ac_prog_rejected = yes; then
3652   # We found a bogon in the path, so make sure we never use it.
3653   set dummy $ac_cv_prog_CC
3654   shift
3655   if test $# != 0; then
3656     # We chose a different compiler from the bogus one.
3657     # However, it has the same basename, so the bogon will be chosen
3658     # first if we set CC to just the basename; use the full file name.
3659     shift
3660     ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
3661   fi
3662 fi
3663 fi
3664 fi
3665 CC=$ac_cv_prog_CC
3666 if test -n "$CC"; then
3667   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3668 $as_echo "$CC" >&6; }
3669 else
3670   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3671 $as_echo "no" >&6; }
3672 fi
3673
3674
3675 fi
3676 if test -z "$CC"; then
3677   if test -n "$ac_tool_prefix"; then
3678   for ac_prog in cl.exe
3679   do
3680     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
3681 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
3682 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3683 $as_echo_n "checking for $ac_word... " >&6; }
3684 if test "${ac_cv_prog_CC+set}" = set; then :
3685   $as_echo_n "(cached) " >&6
3686 else
3687   if test -n "$CC"; then
3688   ac_cv_prog_CC="$CC" # Let the user override the test.
3689 else
3690 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3691 for as_dir in $PATH
3692 do
3693   IFS=$as_save_IFS
3694   test -z "$as_dir" && as_dir=.
3695     for ac_exec_ext in '' $ac_executable_extensions; do
3696   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3697     ac_cv_prog_CC="$ac_tool_prefix$ac_prog"
3698     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3699     break 2
3700   fi
3701 done
3702   done
3703 IFS=$as_save_IFS
3704
3705 fi
3706 fi
3707 CC=$ac_cv_prog_CC
3708 if test -n "$CC"; then
3709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CC" >&5
3710 $as_echo "$CC" >&6; }
3711 else
3712   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3713 $as_echo "no" >&6; }
3714 fi
3715
3716
3717     test -n "$CC" && break
3718   done
3719 fi
3720 if test -z "$CC"; then
3721   ac_ct_CC=$CC
3722   for ac_prog in cl.exe
3723 do
3724   # Extract the first word of "$ac_prog", so it can be a program name with args.
3725 set dummy $ac_prog; ac_word=$2
3726 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
3727 $as_echo_n "checking for $ac_word... " >&6; }
3728 if test "${ac_cv_prog_ac_ct_CC+set}" = set; then :
3729   $as_echo_n "(cached) " >&6
3730 else
3731   if test -n "$ac_ct_CC"; then
3732   ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test.
3733 else
3734 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
3735 for as_dir in $PATH
3736 do
3737   IFS=$as_save_IFS
3738   test -z "$as_dir" && as_dir=.
3739     for ac_exec_ext in '' $ac_executable_extensions; do
3740   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
3741     ac_cv_prog_ac_ct_CC="$ac_prog"
3742     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
3743     break 2
3744   fi
3745 done
3746   done
3747 IFS=$as_save_IFS
3748
3749 fi
3750 fi
3751 ac_ct_CC=$ac_cv_prog_ac_ct_CC
3752 if test -n "$ac_ct_CC"; then
3753   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5
3754 $as_echo "$ac_ct_CC" >&6; }
3755 else
3756   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
3757 $as_echo "no" >&6; }
3758 fi
3759
3760
3761   test -n "$ac_ct_CC" && break
3762 done
3763
3764   if test "x$ac_ct_CC" = x; then
3765     CC=""
3766   else
3767     case $cross_compiling:$ac_tool_warned in
3768 yes:)
3769 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
3770 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
3771 ac_tool_warned=yes ;;
3772 esac
3773     CC=$ac_ct_CC
3774   fi
3775 fi
3776
3777 fi
3778
3779
3780 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3781 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3782 as_fn_error "no acceptable C compiler found in \$PATH
3783 See \`config.log' for more details." "$LINENO" 5; }
3784
3785 # Provide some information about the compiler.
3786 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
3787 set X $ac_compile
3788 ac_compiler=$2
3789 for ac_option in --version -v -V -qversion; do
3790   { { ac_try="$ac_compiler $ac_option >&5"
3791 case "(($ac_try" in
3792   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3793   *) ac_try_echo=$ac_try;;
3794 esac
3795 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3796 $as_echo "$ac_try_echo"; } >&5
3797   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
3798   ac_status=$?
3799   if test -s conftest.err; then
3800     sed '10a\
3801 ... rest of stderr output deleted ...
3802          10q' conftest.err >conftest.er1
3803     cat conftest.er1 >&5
3804     rm -f conftest.er1 conftest.err
3805   fi
3806   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3807   test $ac_status = 0; }
3808 done
3809
3810 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3811 /* end confdefs.h.  */
3812
3813 int
3814 main ()
3815 {
3816
3817   ;
3818   return 0;
3819 }
3820 _ACEOF
3821 ac_clean_files_save=$ac_clean_files
3822 ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out conftest.out"
3823 # Try to create an executable without -o first, disregard a.out.
3824 # It will help us diagnose broken compilers, and finding out an intuition
3825 # of exeext.
3826 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5
3827 $as_echo_n "checking for C compiler default output file name... " >&6; }
3828 ac_link_default=`$as_echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'`
3829
3830 # The possible output files:
3831 ac_files="a.out conftest.exe conftest a.exe a_out.exe b.out conftest.*"
3832
3833 ac_rmfiles=
3834 for ac_file in $ac_files
3835 do
3836   case $ac_file in
3837     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3838     * ) ac_rmfiles="$ac_rmfiles $ac_file";;
3839   esac
3840 done
3841 rm -f $ac_rmfiles
3842
3843 if { { ac_try="$ac_link_default"
3844 case "(($ac_try" in
3845   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3846   *) ac_try_echo=$ac_try;;
3847 esac
3848 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3849 $as_echo "$ac_try_echo"; } >&5
3850   (eval "$ac_link_default") 2>&5
3851   ac_status=$?
3852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3853   test $ac_status = 0; }; then :
3854   # Autoconf-2.13 could set the ac_cv_exeext variable to `no'.
3855 # So ignore a value of `no', otherwise this would lead to `EXEEXT = no'
3856 # in a Makefile.  We should not override ac_cv_exeext if it was cached,
3857 # so that the user can short-circuit this test for compilers unknown to
3858 # Autoconf.
3859 for ac_file in $ac_files ''
3860 do
3861   test -f "$ac_file" || continue
3862   case $ac_file in
3863     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj )
3864         ;;
3865     [ab].out )
3866         # We found the default executable, but exeext='' is most
3867         # certainly right.
3868         break;;
3869     *.* )
3870         if test "${ac_cv_exeext+set}" = set && test "$ac_cv_exeext" != no;
3871         then :; else
3872            ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3873         fi
3874         # We set ac_cv_exeext here because the later test for it is not
3875         # safe: cross compilers may not add the suffix if given an `-o'
3876         # argument, so we may need to know it at that point already.
3877         # Even if this section looks crufty: it has the advantage of
3878         # actually working.
3879         break;;
3880     * )
3881         break;;
3882   esac
3883 done
3884 test "$ac_cv_exeext" = no && ac_cv_exeext=
3885
3886 else
3887   ac_file=''
3888 fi
3889 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_file" >&5
3890 $as_echo "$ac_file" >&6; }
3891 if test -z "$ac_file"; then :
3892   $as_echo "$as_me: failed program was:" >&5
3893 sed 's/^/| /' conftest.$ac_ext >&5
3894
3895 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3896 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3897 { as_fn_set_status 77
3898 as_fn_error "C compiler cannot create executables
3899 See \`config.log' for more details." "$LINENO" 5; }; }
3900 fi
3901 ac_exeext=$ac_cv_exeext
3902
3903 # Check that the compiler produces executables we can run.  If not, either
3904 # the compiler is broken, or we cross compile.
3905 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5
3906 $as_echo_n "checking whether the C compiler works... " >&6; }
3907 # If not cross compiling, check that we can run a simple program.
3908 if test "$cross_compiling" != yes; then
3909   if { ac_try='./$ac_file'
3910   { { case "(($ac_try" in
3911   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3912   *) ac_try_echo=$ac_try;;
3913 esac
3914 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3915 $as_echo "$ac_try_echo"; } >&5
3916   (eval "$ac_try") 2>&5
3917   ac_status=$?
3918   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3919   test $ac_status = 0; }; }; then
3920     cross_compiling=no
3921   else
3922     if test "$cross_compiling" = maybe; then
3923         cross_compiling=yes
3924     else
3925         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3926 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3927 as_fn_error "cannot run C compiled programs.
3928 If you meant to cross compile, use \`--host'.
3929 See \`config.log' for more details." "$LINENO" 5; }
3930     fi
3931   fi
3932 fi
3933 { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
3934 $as_echo "yes" >&6; }
3935
3936 rm -f -r a.out a.out.dSYM a.exe conftest$ac_cv_exeext b.out conftest.out
3937 ac_clean_files=$ac_clean_files_save
3938 # Check that the compiler produces executables we can run.  If not, either
3939 # the compiler is broken, or we cross compile.
3940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5
3941 $as_echo_n "checking whether we are cross compiling... " >&6; }
3942 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5
3943 $as_echo "$cross_compiling" >&6; }
3944
3945 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of executables" >&5
3946 $as_echo_n "checking for suffix of executables... " >&6; }
3947 if { { ac_try="$ac_link"
3948 case "(($ac_try" in
3949   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
3950   *) ac_try_echo=$ac_try;;
3951 esac
3952 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
3953 $as_echo "$ac_try_echo"; } >&5
3954   (eval "$ac_link") 2>&5
3955   ac_status=$?
3956   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
3957   test $ac_status = 0; }; then :
3958   # If both `conftest.exe' and `conftest' are `present' (well, observable)
3959 # catch `conftest.exe'.  For instance with Cygwin, `ls conftest' will
3960 # work properly (i.e., refer to `conftest.exe'), while it won't with
3961 # `rm'.
3962 for ac_file in conftest.exe conftest conftest.*; do
3963   test -f "$ac_file" || continue
3964   case $ac_file in
3965     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;;
3966     *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'`
3967           break;;
3968     * ) break;;
3969   esac
3970 done
3971 else
3972   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
3973 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
3974 as_fn_error "cannot compute suffix of executables: cannot compile and link
3975 See \`config.log' for more details." "$LINENO" 5; }
3976 fi
3977 rm -f conftest$ac_cv_exeext
3978 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
3979 $as_echo "$ac_cv_exeext" >&6; }
3980
3981 rm -f conftest.$ac_ext
3982 EXEEXT=$ac_cv_exeext
3983 ac_exeext=$EXEEXT
3984 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5
3985 $as_echo_n "checking for suffix of object files... " >&6; }
3986 if test "${ac_cv_objext+set}" = set; then :
3987   $as_echo_n "(cached) " >&6
3988 else
3989   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
3990 /* end confdefs.h.  */
3991
3992 int
3993 main ()
3994 {
3995
3996   ;
3997   return 0;
3998 }
3999 _ACEOF
4000 rm -f conftest.o conftest.obj
4001 if { { ac_try="$ac_compile"
4002 case "(($ac_try" in
4003   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4004   *) ac_try_echo=$ac_try;;
4005 esac
4006 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4007 $as_echo "$ac_try_echo"; } >&5
4008   (eval "$ac_compile") 2>&5
4009   ac_status=$?
4010   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4011   test $ac_status = 0; }; then :
4012   for ac_file in conftest.o conftest.obj conftest.*; do
4013   test -f "$ac_file" || continue;
4014   case $ac_file in
4015     *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM ) ;;
4016     *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'`
4017        break;;
4018   esac
4019 done
4020 else
4021   $as_echo "$as_me: failed program was:" >&5
4022 sed 's/^/| /' conftest.$ac_ext >&5
4023
4024 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
4025 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
4026 as_fn_error "cannot compute suffix of object files: cannot compile
4027 See \`config.log' for more details." "$LINENO" 5; }
4028 fi
4029 rm -f conftest.$ac_cv_objext conftest.$ac_ext
4030 fi
4031 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_objext" >&5
4032 $as_echo "$ac_cv_objext" >&6; }
4033 OBJEXT=$ac_cv_objext
4034 ac_objext=$OBJEXT
4035 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C compiler" >&5
4036 $as_echo_n "checking whether we are using the GNU C compiler... " >&6; }
4037 if test "${ac_cv_c_compiler_gnu+set}" = set; then :
4038   $as_echo_n "(cached) " >&6
4039 else
4040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4041 /* end confdefs.h.  */
4042
4043 int
4044 main ()
4045 {
4046 #ifndef __GNUC__
4047        choke me
4048 #endif
4049
4050   ;
4051   return 0;
4052 }
4053 _ACEOF
4054 if ac_fn_c_try_compile "$LINENO"; then :
4055   ac_compiler_gnu=yes
4056 else
4057   ac_compiler_gnu=no
4058 fi
4059 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4060 ac_cv_c_compiler_gnu=$ac_compiler_gnu
4061
4062 fi
4063 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5
4064 $as_echo "$ac_cv_c_compiler_gnu" >&6; }
4065 if test $ac_compiler_gnu = yes; then
4066   GCC=yes
4067 else
4068   GCC=
4069 fi
4070 ac_test_CFLAGS=${CFLAGS+set}
4071 ac_save_CFLAGS=$CFLAGS
4072 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5
4073 $as_echo_n "checking whether $CC accepts -g... " >&6; }
4074 if test "${ac_cv_prog_cc_g+set}" = set; then :
4075   $as_echo_n "(cached) " >&6
4076 else
4077   ac_save_c_werror_flag=$ac_c_werror_flag
4078    ac_c_werror_flag=yes
4079    ac_cv_prog_cc_g=no
4080    CFLAGS="-g"
4081    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4082 /* end confdefs.h.  */
4083
4084 int
4085 main ()
4086 {
4087
4088   ;
4089   return 0;
4090 }
4091 _ACEOF
4092 if ac_fn_c_try_compile "$LINENO"; then :
4093   ac_cv_prog_cc_g=yes
4094 else
4095   CFLAGS=""
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
4109 else
4110   ac_c_werror_flag=$ac_save_c_werror_flag
4111          CFLAGS="-g"
4112          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4113 /* end confdefs.h.  */
4114
4115 int
4116 main ()
4117 {
4118
4119   ;
4120   return 0;
4121 }
4122 _ACEOF
4123 if ac_fn_c_try_compile "$LINENO"; then :
4124   ac_cv_prog_cc_g=yes
4125 fi
4126 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4127 fi
4128 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4129 fi
4130 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4131    ac_c_werror_flag=$ac_save_c_werror_flag
4132 fi
4133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5
4134 $as_echo "$ac_cv_prog_cc_g" >&6; }
4135 if test "$ac_test_CFLAGS" = set; then
4136   CFLAGS=$ac_save_CFLAGS
4137 elif test $ac_cv_prog_cc_g = yes; then
4138   if test "$GCC" = yes; then
4139     CFLAGS="-g -O2"
4140   else
4141     CFLAGS="-g"
4142   fi
4143 else
4144   if test "$GCC" = yes; then
4145     CFLAGS="-O2"
4146   else
4147     CFLAGS=
4148   fi
4149 fi
4150 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C89" >&5
4151 $as_echo_n "checking for $CC option to accept ISO C89... " >&6; }
4152 if test "${ac_cv_prog_cc_c89+set}" = set; then :
4153   $as_echo_n "(cached) " >&6
4154 else
4155   ac_cv_prog_cc_c89=no
4156 ac_save_CC=$CC
4157 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4158 /* end confdefs.h.  */
4159 #include <stdarg.h>
4160 #include <stdio.h>
4161 #include <sys/types.h>
4162 #include <sys/stat.h>
4163 /* Most of the following tests are stolen from RCS 5.7's src/conf.sh.  */
4164 struct buf { int x; };
4165 FILE * (*rcsopen) (struct buf *, struct stat *, int);
4166 static char *e (p, i)
4167      char **p;
4168      int i;
4169 {
4170   return p[i];
4171 }
4172 static char *f (char * (*g) (char **, int), char **p, ...)
4173 {
4174   char *s;
4175   va_list v;
4176   va_start (v,p);
4177   s = g (p, va_arg (v,int));
4178   va_end (v);
4179   return s;
4180 }
4181
4182 /* OSF 4.0 Compaq cc is some sort of almost-ANSI by default.  It has
4183    function prototypes and stuff, but not '\xHH' hex character constants.
4184    These don't provoke an error unfortunately, instead are silently treated
4185    as 'x'.  The following induces an error, until -std is added to get
4186    proper ANSI mode.  Curiously '\x00'!='x' always comes out true, for an
4187    array size at least.  It's necessary to write '\x00'==0 to get something
4188    that's true only with -std.  */
4189 int osf4_cc_array ['\x00' == 0 ? 1 : -1];
4190
4191 /* IBM C 6 for AIX is almost-ANSI by default, but it replaces macro parameters
4192    inside strings and character constants.  */
4193 #define FOO(x) 'x'
4194 int xlc6_cc_array[FOO(a) == 'x' ? 1 : -1];
4195
4196 int test (int i, double x);
4197 struct s1 {int (*f) (int a);};
4198 struct s2 {int (*f) (double a);};
4199 int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int);
4200 int argc;
4201 char **argv;
4202 int
4203 main ()
4204 {
4205 return f (e, argv, 0) != argv[0]  ||  f (e, argv, 1) != argv[1];
4206   ;
4207   return 0;
4208 }
4209 _ACEOF
4210 for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std \
4211         -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__"
4212 do
4213   CC="$ac_save_CC $ac_arg"
4214   if ac_fn_c_try_compile "$LINENO"; then :
4215   ac_cv_prog_cc_c89=$ac_arg
4216 fi
4217 rm -f core conftest.err conftest.$ac_objext
4218   test "x$ac_cv_prog_cc_c89" != "xno" && break
4219 done
4220 rm -f conftest.$ac_ext
4221 CC=$ac_save_CC
4222
4223 fi
4224 # AC_CACHE_VAL
4225 case "x$ac_cv_prog_cc_c89" in
4226   x)
4227     { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
4228 $as_echo "none needed" >&6; } ;;
4229   xno)
4230     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
4231 $as_echo "unsupported" >&6; } ;;
4232   *)
4233     CC="$CC $ac_cv_prog_cc_c89"
4234     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5
4235 $as_echo "$ac_cv_prog_cc_c89" >&6; } ;;
4236 esac
4237 if test "x$ac_cv_prog_cc_c89" != xno; then :
4238
4239 fi
4240
4241 ac_ext=c
4242 ac_cpp='$CPP $CPPFLAGS'
4243 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4244 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4245 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4246
4247 if test "x$CC" != xcc; then
4248   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC and cc understand -c and -o together" >&5
4249 $as_echo_n "checking whether $CC and cc understand -c and -o together... " >&6; }
4250 else
4251   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether cc understands -c and -o together" >&5
4252 $as_echo_n "checking whether cc understands -c and -o together... " >&6; }
4253 fi
4254 set dummy $CC; ac_cc=`$as_echo "$2" |
4255                       sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4256 if { as_var=ac_cv_prog_cc_${ac_cc}_c_o; eval "test \"\${$as_var+set}\" = set"; }; then :
4257   $as_echo_n "(cached) " >&6
4258 else
4259   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4260 /* end confdefs.h.  */
4261
4262 int
4263 main ()
4264 {
4265
4266   ;
4267   return 0;
4268 }
4269 _ACEOF
4270 # Make sure it works both with $CC and with simple cc.
4271 # We do the test twice because some compilers refuse to overwrite an
4272 # existing .o file with -o, though they will create one.
4273 ac_try='$CC -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4274 rm -f conftest2.*
4275 if { { case "(($ac_try" in
4276   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4277   *) ac_try_echo=$ac_try;;
4278 esac
4279 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4280 $as_echo "$ac_try_echo"; } >&5
4281   (eval "$ac_try") 2>&5
4282   ac_status=$?
4283   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4284   test $ac_status = 0; } &&
4285    test -f conftest2.$ac_objext && { { case "(($ac_try" in
4286   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4287   *) ac_try_echo=$ac_try;;
4288 esac
4289 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4290 $as_echo "$ac_try_echo"; } >&5
4291   (eval "$ac_try") 2>&5
4292   ac_status=$?
4293   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4294   test $ac_status = 0; };
4295 then
4296   eval ac_cv_prog_cc_${ac_cc}_c_o=yes
4297   if test "x$CC" != xcc; then
4298     # Test first that cc exists at all.
4299     if { ac_try='cc -c conftest.$ac_ext >&5'
4300   { { 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 $ac_status = 0; }; }; then
4310       ac_try='cc -c conftest.$ac_ext -o conftest2.$ac_objext >&5'
4311       rm -f conftest2.*
4312       if { { case "(($ac_try" in
4313   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4314   *) ac_try_echo=$ac_try;;
4315 esac
4316 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4317 $as_echo "$ac_try_echo"; } >&5
4318   (eval "$ac_try") 2>&5
4319   ac_status=$?
4320   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4321   test $ac_status = 0; } &&
4322          test -f conftest2.$ac_objext && { { case "(($ac_try" in
4323   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4324   *) ac_try_echo=$ac_try;;
4325 esac
4326 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4327 $as_echo "$ac_try_echo"; } >&5
4328   (eval "$ac_try") 2>&5
4329   ac_status=$?
4330   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4331   test $ac_status = 0; };
4332       then
4333         # cc works too.
4334         :
4335       else
4336         # cc exists but doesn't like -o.
4337         eval ac_cv_prog_cc_${ac_cc}_c_o=no
4338       fi
4339     fi
4340   fi
4341 else
4342   eval ac_cv_prog_cc_${ac_cc}_c_o=no
4343 fi
4344 rm -f core conftest*
4345
4346 fi
4347 if eval test \$ac_cv_prog_cc_${ac_cc}_c_o = yes; then
4348   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
4349 $as_echo "yes" >&6; }
4350 else
4351   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4352 $as_echo "no" >&6; }
4353
4354 $as_echo "#define NO_MINUS_C_MINUS_O 1" >>confdefs.h
4355
4356 fi
4357
4358 # expand $ac_aux_dir to an absolute path
4359 am_aux_dir=`cd $ac_aux_dir && pwd`
4360
4361 # FIXME: we rely on the cache variable name because
4362 # there is no other way.
4363 set dummy $CC
4364 am_cc=`echo $2 | sed 's/[^a-zA-Z0-9_]/_/g;s/^[0-9]/_/'`
4365 eval am_t=\$ac_cv_prog_cc_${am_cc}_c_o
4366 if test "$am_t" != yes; then
4367    # Losing compiler, so override with the script.
4368    # FIXME: It is wrong to rewrite CC.
4369    # But if we don't then we get into trouble of one sort or another.
4370    # A longer-term fix would be to have automake use am__CC in this case,
4371    # and then we could set am__CC="\$(top_srcdir)/compile \$(CC)"
4372    CC="$am_aux_dir/compile $CC"
4373 fi
4374
4375
4376 ac_ext=cpp
4377 ac_cpp='$CXXCPP $CPPFLAGS'
4378 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4379 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4380 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
4381 if test -z "$CXX"; then
4382   if test -n "$CCC"; then
4383     CXX=$CCC
4384   else
4385     if test -n "$ac_tool_prefix"; then
4386   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4387   do
4388     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
4389 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
4390 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4391 $as_echo_n "checking for $ac_word... " >&6; }
4392 if test "${ac_cv_prog_CXX+set}" = set; then :
4393   $as_echo_n "(cached) " >&6
4394 else
4395   if test -n "$CXX"; then
4396   ac_cv_prog_CXX="$CXX" # Let the user override the test.
4397 else
4398 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4399 for as_dir in $PATH
4400 do
4401   IFS=$as_save_IFS
4402   test -z "$as_dir" && as_dir=.
4403     for ac_exec_ext in '' $ac_executable_extensions; do
4404   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4405     ac_cv_prog_CXX="$ac_tool_prefix$ac_prog"
4406     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4407     break 2
4408   fi
4409 done
4410   done
4411 IFS=$as_save_IFS
4412
4413 fi
4414 fi
4415 CXX=$ac_cv_prog_CXX
4416 if test -n "$CXX"; then
4417   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXX" >&5
4418 $as_echo "$CXX" >&6; }
4419 else
4420   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4421 $as_echo "no" >&6; }
4422 fi
4423
4424
4425     test -n "$CXX" && break
4426   done
4427 fi
4428 if test -z "$CXX"; then
4429   ac_ct_CXX=$CXX
4430   for ac_prog in g++ c++ gpp aCC CC cxx cc++ cl.exe FCC KCC RCC xlC_r xlC
4431 do
4432   # Extract the first word of "$ac_prog", so it can be a program name with args.
4433 set dummy $ac_prog; ac_word=$2
4434 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4435 $as_echo_n "checking for $ac_word... " >&6; }
4436 if test "${ac_cv_prog_ac_ct_CXX+set}" = set; then :
4437   $as_echo_n "(cached) " >&6
4438 else
4439   if test -n "$ac_ct_CXX"; then
4440   ac_cv_prog_ac_ct_CXX="$ac_ct_CXX" # Let the user override the test.
4441 else
4442 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4443 for as_dir in $PATH
4444 do
4445   IFS=$as_save_IFS
4446   test -z "$as_dir" && as_dir=.
4447     for ac_exec_ext in '' $ac_executable_extensions; do
4448   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4449     ac_cv_prog_ac_ct_CXX="$ac_prog"
4450     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4451     break 2
4452   fi
4453 done
4454   done
4455 IFS=$as_save_IFS
4456
4457 fi
4458 fi
4459 ac_ct_CXX=$ac_cv_prog_ac_ct_CXX
4460 if test -n "$ac_ct_CXX"; then
4461   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CXX" >&5
4462 $as_echo "$ac_ct_CXX" >&6; }
4463 else
4464   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4465 $as_echo "no" >&6; }
4466 fi
4467
4468
4469   test -n "$ac_ct_CXX" && break
4470 done
4471
4472   if test "x$ac_ct_CXX" = x; then
4473     CXX="g++"
4474   else
4475     case $cross_compiling:$ac_tool_warned in
4476 yes:)
4477 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4478 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4479 ac_tool_warned=yes ;;
4480 esac
4481     CXX=$ac_ct_CXX
4482   fi
4483 fi
4484
4485   fi
4486 fi
4487 # Provide some information about the compiler.
4488 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C++ compiler version" >&5
4489 set X $ac_compile
4490 ac_compiler=$2
4491 for ac_option in --version -v -V -qversion; do
4492   { { ac_try="$ac_compiler $ac_option >&5"
4493 case "(($ac_try" in
4494   *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
4495   *) ac_try_echo=$ac_try;;
4496 esac
4497 eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
4498 $as_echo "$ac_try_echo"; } >&5
4499   (eval "$ac_compiler $ac_option >&5") 2>conftest.err
4500   ac_status=$?
4501   if test -s conftest.err; then
4502     sed '10a\
4503 ... rest of stderr output deleted ...
4504          10q' conftest.err >conftest.er1
4505     cat conftest.er1 >&5
4506     rm -f conftest.er1 conftest.err
4507   fi
4508   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
4509   test $ac_status = 0; }
4510 done
4511
4512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using the GNU C++ compiler" >&5
4513 $as_echo_n "checking whether we are using the GNU C++ compiler... " >&6; }
4514 if test "${ac_cv_cxx_compiler_gnu+set}" = set; then :
4515   $as_echo_n "(cached) " >&6
4516 else
4517   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4518 /* end confdefs.h.  */
4519
4520 int
4521 main ()
4522 {
4523 #ifndef __GNUC__
4524        choke me
4525 #endif
4526
4527   ;
4528   return 0;
4529 }
4530 _ACEOF
4531 if ac_fn_cxx_try_compile "$LINENO"; then :
4532   ac_compiler_gnu=yes
4533 else
4534   ac_compiler_gnu=no
4535 fi
4536 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4537 ac_cv_cxx_compiler_gnu=$ac_compiler_gnu
4538
4539 fi
4540 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_cxx_compiler_gnu" >&5
4541 $as_echo "$ac_cv_cxx_compiler_gnu" >&6; }
4542 if test $ac_compiler_gnu = yes; then
4543   GXX=yes
4544 else
4545   GXX=
4546 fi
4547 ac_test_CXXFLAGS=${CXXFLAGS+set}
4548 ac_save_CXXFLAGS=$CXXFLAGS
4549 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CXX accepts -g" >&5
4550 $as_echo_n "checking whether $CXX accepts -g... " >&6; }
4551 if test "${ac_cv_prog_cxx_g+set}" = set; then :
4552   $as_echo_n "(cached) " >&6
4553 else
4554   ac_save_cxx_werror_flag=$ac_cxx_werror_flag
4555    ac_cxx_werror_flag=yes
4556    ac_cv_prog_cxx_g=no
4557    CXXFLAGS="-g"
4558    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4559 /* end confdefs.h.  */
4560
4561 int
4562 main ()
4563 {
4564
4565   ;
4566   return 0;
4567 }
4568 _ACEOF
4569 if ac_fn_cxx_try_compile "$LINENO"; then :
4570   ac_cv_prog_cxx_g=yes
4571 else
4572   CXXFLAGS=""
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
4586 else
4587   ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4588          CXXFLAGS="-g"
4589          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4590 /* end confdefs.h.  */
4591
4592 int
4593 main ()
4594 {
4595
4596   ;
4597   return 0;
4598 }
4599 _ACEOF
4600 if ac_fn_cxx_try_compile "$LINENO"; then :
4601   ac_cv_prog_cxx_g=yes
4602 fi
4603 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4604 fi
4605 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4606 fi
4607 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
4608    ac_cxx_werror_flag=$ac_save_cxx_werror_flag
4609 fi
4610 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cxx_g" >&5
4611 $as_echo "$ac_cv_prog_cxx_g" >&6; }
4612 if test "$ac_test_CXXFLAGS" = set; then
4613   CXXFLAGS=$ac_save_CXXFLAGS
4614 elif test $ac_cv_prog_cxx_g = yes; then
4615   if test "$GXX" = yes; then
4616     CXXFLAGS="-g -O2"
4617   else
4618     CXXFLAGS="-g"
4619   fi
4620 else
4621   if test "$GXX" = yes; then
4622     CXXFLAGS="-O2"
4623   else
4624     CXXFLAGS=
4625   fi
4626 fi
4627 ac_ext=c
4628 ac_cpp='$CPP $CPPFLAGS'
4629 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4630 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4631 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4632
4633
4634
4635
4636 if test -n "$ac_tool_prefix"; then
4637   # Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
4638 set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
4639 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4640 $as_echo_n "checking for $ac_word... " >&6; }
4641 if test "${ac_cv_prog_GNATBIND+set}" = set; then :
4642   $as_echo_n "(cached) " >&6
4643 else
4644   if test -n "$GNATBIND"; then
4645   ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test.
4646 else
4647 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4648 for as_dir in $PATH
4649 do
4650   IFS=$as_save_IFS
4651   test -z "$as_dir" && as_dir=.
4652     for ac_exec_ext in '' $ac_executable_extensions; do
4653   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4654     ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind"
4655     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4656     break 2
4657   fi
4658 done
4659   done
4660 IFS=$as_save_IFS
4661
4662 fi
4663 fi
4664 GNATBIND=$ac_cv_prog_GNATBIND
4665 if test -n "$GNATBIND"; then
4666   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATBIND" >&5
4667 $as_echo "$GNATBIND" >&6; }
4668 else
4669   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4670 $as_echo "no" >&6; }
4671 fi
4672
4673
4674 fi
4675 if test -z "$ac_cv_prog_GNATBIND"; then
4676   ac_ct_GNATBIND=$GNATBIND
4677   # Extract the first word of "gnatbind", so it can be a program name with args.
4678 set dummy gnatbind; ac_word=$2
4679 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4680 $as_echo_n "checking for $ac_word... " >&6; }
4681 if test "${ac_cv_prog_ac_ct_GNATBIND+set}" = set; then :
4682   $as_echo_n "(cached) " >&6
4683 else
4684   if test -n "$ac_ct_GNATBIND"; then
4685   ac_cv_prog_ac_ct_GNATBIND="$ac_ct_GNATBIND" # Let the user override the test.
4686 else
4687 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4688 for as_dir in $PATH
4689 do
4690   IFS=$as_save_IFS
4691   test -z "$as_dir" && as_dir=.
4692     for ac_exec_ext in '' $ac_executable_extensions; do
4693   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4694     ac_cv_prog_ac_ct_GNATBIND="gnatbind"
4695     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4696     break 2
4697   fi
4698 done
4699   done
4700 IFS=$as_save_IFS
4701
4702 fi
4703 fi
4704 ac_ct_GNATBIND=$ac_cv_prog_ac_ct_GNATBIND
4705 if test -n "$ac_ct_GNATBIND"; then
4706   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATBIND" >&5
4707 $as_echo "$ac_ct_GNATBIND" >&6; }
4708 else
4709   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4710 $as_echo "no" >&6; }
4711 fi
4712
4713   if test "x$ac_ct_GNATBIND" = x; then
4714     GNATBIND="no"
4715   else
4716     case $cross_compiling:$ac_tool_warned in
4717 yes:)
4718 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4719 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4720 ac_tool_warned=yes ;;
4721 esac
4722     GNATBIND=$ac_ct_GNATBIND
4723   fi
4724 else
4725   GNATBIND="$ac_cv_prog_GNATBIND"
4726 fi
4727
4728 if test -n "$ac_tool_prefix"; then
4729   # Extract the first word of "${ac_tool_prefix}gnatmake", so it can be a program name with args.
4730 set dummy ${ac_tool_prefix}gnatmake; ac_word=$2
4731 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4732 $as_echo_n "checking for $ac_word... " >&6; }
4733 if test "${ac_cv_prog_GNATMAKE+set}" = set; then :
4734   $as_echo_n "(cached) " >&6
4735 else
4736   if test -n "$GNATMAKE"; then
4737   ac_cv_prog_GNATMAKE="$GNATMAKE" # Let the user override the test.
4738 else
4739 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4740 for as_dir in $PATH
4741 do
4742   IFS=$as_save_IFS
4743   test -z "$as_dir" && as_dir=.
4744     for ac_exec_ext in '' $ac_executable_extensions; do
4745   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4746     ac_cv_prog_GNATMAKE="${ac_tool_prefix}gnatmake"
4747     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4748     break 2
4749   fi
4750 done
4751   done
4752 IFS=$as_save_IFS
4753
4754 fi
4755 fi
4756 GNATMAKE=$ac_cv_prog_GNATMAKE
4757 if test -n "$GNATMAKE"; then
4758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $GNATMAKE" >&5
4759 $as_echo "$GNATMAKE" >&6; }
4760 else
4761   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4762 $as_echo "no" >&6; }
4763 fi
4764
4765
4766 fi
4767 if test -z "$ac_cv_prog_GNATMAKE"; then
4768   ac_ct_GNATMAKE=$GNATMAKE
4769   # Extract the first word of "gnatmake", so it can be a program name with args.
4770 set dummy gnatmake; ac_word=$2
4771 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
4772 $as_echo_n "checking for $ac_word... " >&6; }
4773 if test "${ac_cv_prog_ac_ct_GNATMAKE+set}" = set; then :
4774   $as_echo_n "(cached) " >&6
4775 else
4776   if test -n "$ac_ct_GNATMAKE"; then
4777   ac_cv_prog_ac_ct_GNATMAKE="$ac_ct_GNATMAKE" # Let the user override the test.
4778 else
4779 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
4780 for as_dir in $PATH
4781 do
4782   IFS=$as_save_IFS
4783   test -z "$as_dir" && as_dir=.
4784     for ac_exec_ext in '' $ac_executable_extensions; do
4785   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
4786     ac_cv_prog_ac_ct_GNATMAKE="gnatmake"
4787     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
4788     break 2
4789   fi
4790 done
4791   done
4792 IFS=$as_save_IFS
4793
4794 fi
4795 fi
4796 ac_ct_GNATMAKE=$ac_cv_prog_ac_ct_GNATMAKE
4797 if test -n "$ac_ct_GNATMAKE"; then
4798   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_GNATMAKE" >&5
4799 $as_echo "$ac_ct_GNATMAKE" >&6; }
4800 else
4801   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
4802 $as_echo "no" >&6; }
4803 fi
4804
4805   if test "x$ac_ct_GNATMAKE" = x; then
4806     GNATMAKE="no"
4807   else
4808     case $cross_compiling:$ac_tool_warned in
4809 yes:)
4810 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
4811 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
4812 ac_tool_warned=yes ;;
4813 esac
4814     GNATMAKE=$ac_ct_GNATMAKE
4815   fi
4816 else
4817   GNATMAKE="$ac_cv_prog_GNATMAKE"
4818 fi
4819
4820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether compiler driver understands Ada" >&5
4821 $as_echo_n "checking whether compiler driver understands Ada... " >&6; }
4822 if test "${acx_cv_cc_gcc_supports_ada+set}" = set; then :
4823   $as_echo_n "(cached) " >&6
4824 else
4825   cat >conftest.adb <<EOF
4826 procedure conftest is begin null; end conftest;
4827 EOF
4828 acx_cv_cc_gcc_supports_ada=no
4829 # There is a bug in old released versions of GCC which causes the
4830 # driver to exit successfully when the appropriate language module
4831 # has not been installed.  This is fixed in 2.95.4, 3.0.2, and 3.1.
4832 # Therefore we must check for the error message as well as an
4833 # unsuccessful exit.
4834 # Other compilers, like HP Tru64 UNIX cc, exit successfully when
4835 # given a .adb file, but produce no object file.  So we must check
4836 # if an object file was really produced to guard against this.
4837 errors=`(${CC} -I"$srcdir"/ada -c conftest.adb) 2>&1 || echo failure`
4838 if test x"$errors" = x && test -f conftest.$ac_objext; then
4839   acx_cv_cc_gcc_supports_ada=yes
4840 fi
4841 rm -f conftest.*
4842 fi
4843 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
4844 $as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
4845
4846 if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
4847   have_gnat=yes
4848 else
4849   have_gnat=no
4850 fi
4851
4852
4853 # autoconf is lame and doesn't give us any substitution variable for this.
4854 if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
4855   NO_MINUS_C_MINUS_O=yes
4856 else
4857   OUTPUT_OPTION='-o $@'
4858 fi
4859
4860
4861
4862 # Remove the -O2: for historical reasons, unless bootstrapping we prefer
4863 # optimizations to be activated explicitly by the toplevel.
4864 case "$CC" in
4865   */prev-gcc/xgcc*) ;;
4866   *) CFLAGS=`echo $CFLAGS | sed "s/-O[s0-9]* *//" ` ;;
4867 esac
4868
4869
4870 # Determine PICFLAG for target gnatlib.
4871
4872
4873
4874
4875 case "${target}" in
4876     # PIC is the default on some targets or must not be used.
4877     *-*-darwin*)
4878         # PIC is the default on this platform
4879         # Common symbols not allowed in MH_DYLIB files
4880         PICFLAG_FOR_TARGET=-fno-common
4881         ;;
4882     alpha*-dec-osf5*)
4883         # PIC is the default.
4884         ;;
4885     hppa*64*-*-hpux*)
4886         # PIC is the default for 64-bit PA HP-UX.
4887         ;;
4888     i[34567]86-*-cygwin* | i[34567]86-*-mingw* | x86_64-*-mingw*)
4889         ;;
4890     i[34567]86-*-interix[3-9]*)
4891         # Interix 3.x gcc -fpic/-fPIC options generate broken code.
4892         # Instead, we relocate shared libraries at runtime.
4893         ;;
4894     i[34567]86-*-nto-qnx*)
4895         # QNX uses GNU C++, but need to define -shared option too, otherwise
4896         # it will coredump.
4897         PICFLAG_FOR_TARGET='-fPIC -shared'
4898         ;;
4899     i[34567]86-pc-msdosdjgpp*)
4900         # DJGPP does not support shared libraries at all.
4901         ;;
4902     ia64*-*-hpux*)
4903         # On IA64 HP-UX, PIC is the default but the pic flag
4904         # sets the default TLS model and affects inlining.
4905         PICFLAG_FOR_TARGET=-fPIC
4906         ;;
4907     mips-sgi-irix6*)
4908         # PIC is the default.
4909         ;;
4910     rs6000-ibm-aix* | powerpc-ibm-aix*)
4911         # All AIX code is PIC.
4912         ;;
4913
4914     # Some targets support both -fPIC and -fpic, but prefer the latter.
4915     # FIXME: Why?
4916     i[34567]86-*-* | x86_64-*-*)
4917         PICFLAG_FOR_TARGET=-fpic
4918         ;;
4919     m68k-*-*)
4920         PICFLAG_FOR_TARGET=-fpic
4921         ;;
4922     # FIXME: Override -fPIC default in libgcc only?
4923     sh-*-linux* | sh[2346lbe]*-*-linux*)
4924         PICFLAG_FOR_TARGET=-fpic
4925         ;;
4926     # FIXME: Simplify to sh*-*-netbsd*?
4927     sh-*-netbsdelf* | shl*-*-netbsdelf* | sh5-*-netbsd* | sh5l*-*-netbsd* | \
4928       sh64-*-netbsd* | sh64l*-*-netbsd*)
4929         PICFLAG_FOR_TARGET=-fpic
4930         ;;
4931     # Default to -fPIC unless specified otherwise.
4932     *)
4933         PICFLAG_FOR_TARGET=-fPIC
4934         ;;
4935 esac
4936
4937 # If the user explicitly uses -fpic/-fPIC, keep that.
4938 case "${CFLAGS_FOR_TARGET}" in
4939     *-fpic*)
4940         PICFLAG_FOR_TARGET=-fpic
4941         ;;
4942     *-fPIC*)
4943         PICFLAG_FOR_TARGET=-fPIC
4944         ;;
4945 esac
4946
4947
4948
4949 # -------------------------
4950 # Check C compiler features
4951 # -------------------------
4952
4953
4954 ac_ext=c
4955 ac_cpp='$CPP $CPPFLAGS'
4956 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
4957 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
4958 ac_compiler_gnu=$ac_cv_c_compiler_gnu
4959 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
4960 $as_echo_n "checking how to run the C preprocessor... " >&6; }
4961 # On Suns, sometimes $CPP names a directory.
4962 if test -n "$CPP" && test -d "$CPP"; then
4963   CPP=
4964 fi
4965 if test -z "$CPP"; then
4966   if test "${ac_cv_prog_CPP+set}" = set; then :
4967   $as_echo_n "(cached) " >&6
4968 else
4969       # Double quotes because CPP needs to be expanded
4970     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
4971     do
4972       ac_preproc_ok=false
4973 for ac_c_preproc_warn_flag in '' yes
4974 do
4975   # Use a header file that comes with gcc, so configuring glibc
4976   # with a fresh cross-compiler works.
4977   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
4978   # <limits.h> exists even on freestanding compilers.
4979   # On the NeXT, cc -E runs the code through the compiler's parser,
4980   # not just through cpp. "Syntax error" is here to catch this case.
4981   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
4982 /* end confdefs.h.  */
4983 #ifdef __STDC__
4984 # include <limits.h>
4985 #else
4986 # include <assert.h>
4987 #endif
4988                      Syntax error
4989 _ACEOF
4990 if ac_fn_c_try_cpp "$LINENO"; then :
4991
4992 else
4993   # Broken: fails on valid input.
4994 continue
4995 fi
4996 rm -f conftest.err conftest.$ac_ext
4997
4998   # OK, works on sane cases.  Now check whether nonexistent headers
4999   # can be detected and how.
5000   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5001 /* end confdefs.h.  */
5002 #include <ac_nonexistent.h>
5003 _ACEOF
5004 if ac_fn_c_try_cpp "$LINENO"; then :
5005   # Broken: success on invalid input.
5006 continue
5007 else
5008   # Passes both tests.
5009 ac_preproc_ok=:
5010 break
5011 fi
5012 rm -f conftest.err conftest.$ac_ext
5013
5014 done
5015 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5016 rm -f conftest.err conftest.$ac_ext
5017 if $ac_preproc_ok; then :
5018   break
5019 fi
5020
5021     done
5022     ac_cv_prog_CPP=$CPP
5023
5024 fi
5025   CPP=$ac_cv_prog_CPP
5026 else
5027   ac_cv_prog_CPP=$CPP
5028 fi
5029 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5030 $as_echo "$CPP" >&6; }
5031 ac_preproc_ok=false
5032 for ac_c_preproc_warn_flag in '' yes
5033 do
5034   # Use a header file that comes with gcc, so configuring glibc
5035   # with a fresh cross-compiler works.
5036   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5037   # <limits.h> exists even on freestanding compilers.
5038   # On the NeXT, cc -E runs the code through the compiler's parser,
5039   # not just through cpp. "Syntax error" is here to catch this case.
5040   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5041 /* end confdefs.h.  */
5042 #ifdef __STDC__
5043 # include <limits.h>
5044 #else
5045 # include <assert.h>
5046 #endif
5047                      Syntax error
5048 _ACEOF
5049 if ac_fn_c_try_cpp "$LINENO"; then :
5050
5051 else
5052   # Broken: fails on valid input.
5053 continue
5054 fi
5055 rm -f conftest.err conftest.$ac_ext
5056
5057   # OK, works on sane cases.  Now check whether nonexistent headers
5058   # can be detected and how.
5059   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5060 /* end confdefs.h.  */
5061 #include <ac_nonexistent.h>
5062 _ACEOF
5063 if ac_fn_c_try_cpp "$LINENO"; then :
5064   # Broken: success on invalid input.
5065 continue
5066 else
5067   # Passes both tests.
5068 ac_preproc_ok=:
5069 break
5070 fi
5071 rm -f conftest.err conftest.$ac_ext
5072
5073 done
5074 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5075 rm -f conftest.err conftest.$ac_ext
5076 if $ac_preproc_ok; then :
5077
5078 else
5079   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5080 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5081 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5082 See \`config.log' for more details." "$LINENO" 5; }
5083 fi
5084
5085 ac_ext=c
5086 ac_cpp='$CPP $CPPFLAGS'
5087 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5088 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5089 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5090
5091
5092 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
5093 $as_echo_n "checking for grep that handles long lines and -e... " >&6; }
5094 if test "${ac_cv_path_GREP+set}" = set; then :
5095   $as_echo_n "(cached) " >&6
5096 else
5097   if test -z "$GREP"; then
5098   ac_path_GREP_found=false
5099   # Loop through the user's path and test for each of PROGNAME-LIST
5100   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5101 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5102 do
5103   IFS=$as_save_IFS
5104   test -z "$as_dir" && as_dir=.
5105     for ac_prog in grep ggrep; do
5106     for ac_exec_ext in '' $ac_executable_extensions; do
5107       ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
5108       { test -f "$ac_path_GREP" && $as_test_x "$ac_path_GREP"; } || continue
5109 # Check for GNU ac_path_GREP and select it if it is found.
5110   # Check for GNU $ac_path_GREP
5111 case `"$ac_path_GREP" --version 2>&1` in
5112 *GNU*)
5113   ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
5114 *)
5115   ac_count=0
5116   $as_echo_n 0123456789 >"conftest.in"
5117   while :
5118   do
5119     cat "conftest.in" "conftest.in" >"conftest.tmp"
5120     mv "conftest.tmp" "conftest.in"
5121     cp "conftest.in" "conftest.nl"
5122     $as_echo 'GREP' >> "conftest.nl"
5123     "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5124     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5125     as_fn_arith $ac_count + 1 && ac_count=$as_val
5126     if test $ac_count -gt ${ac_path_GREP_max-0}; then
5127       # Best one so far, save it but keep looking for a better one
5128       ac_cv_path_GREP="$ac_path_GREP"
5129       ac_path_GREP_max=$ac_count
5130     fi
5131     # 10*(2^10) chars as input seems more than enough
5132     test $ac_count -gt 10 && break
5133   done
5134   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5135 esac
5136
5137       $ac_path_GREP_found && break 3
5138     done
5139   done
5140   done
5141 IFS=$as_save_IFS
5142   if test -z "$ac_cv_path_GREP"; then
5143     as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5144   fi
5145 else
5146   ac_cv_path_GREP=$GREP
5147 fi
5148
5149 fi
5150 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
5151 $as_echo "$ac_cv_path_GREP" >&6; }
5152  GREP="$ac_cv_path_GREP"
5153
5154
5155 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
5156 $as_echo_n "checking for egrep... " >&6; }
5157 if test "${ac_cv_path_EGREP+set}" = set; then :
5158   $as_echo_n "(cached) " >&6
5159 else
5160   if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
5161    then ac_cv_path_EGREP="$GREP -E"
5162    else
5163      if test -z "$EGREP"; then
5164   ac_path_EGREP_found=false
5165   # Loop through the user's path and test for each of PROGNAME-LIST
5166   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
5167 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
5168 do
5169   IFS=$as_save_IFS
5170   test -z "$as_dir" && as_dir=.
5171     for ac_prog in egrep; do
5172     for ac_exec_ext in '' $ac_executable_extensions; do
5173       ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
5174       { test -f "$ac_path_EGREP" && $as_test_x "$ac_path_EGREP"; } || continue
5175 # Check for GNU ac_path_EGREP and select it if it is found.
5176   # Check for GNU $ac_path_EGREP
5177 case `"$ac_path_EGREP" --version 2>&1` in
5178 *GNU*)
5179   ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
5180 *)
5181   ac_count=0
5182   $as_echo_n 0123456789 >"conftest.in"
5183   while :
5184   do
5185     cat "conftest.in" "conftest.in" >"conftest.tmp"
5186     mv "conftest.tmp" "conftest.in"
5187     cp "conftest.in" "conftest.nl"
5188     $as_echo 'EGREP' >> "conftest.nl"
5189     "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
5190     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
5191     as_fn_arith $ac_count + 1 && ac_count=$as_val
5192     if test $ac_count -gt ${ac_path_EGREP_max-0}; then
5193       # Best one so far, save it but keep looking for a better one
5194       ac_cv_path_EGREP="$ac_path_EGREP"
5195       ac_path_EGREP_max=$ac_count
5196     fi
5197     # 10*(2^10) chars as input seems more than enough
5198     test $ac_count -gt 10 && break
5199   done
5200   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
5201 esac
5202
5203       $ac_path_EGREP_found && break 3
5204     done
5205   done
5206   done
5207 IFS=$as_save_IFS
5208   if test -z "$ac_cv_path_EGREP"; then
5209     as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
5210   fi
5211 else
5212   ac_cv_path_EGREP=$EGREP
5213 fi
5214
5215    fi
5216 fi
5217 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
5218 $as_echo "$ac_cv_path_EGREP" >&6; }
5219  EGREP="$ac_cv_path_EGREP"
5220
5221
5222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
5223 $as_echo_n "checking for ANSI C header files... " >&6; }
5224 if test "${ac_cv_header_stdc+set}" = set; then :
5225   $as_echo_n "(cached) " >&6
5226 else
5227   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5228 /* end confdefs.h.  */
5229 #include <stdlib.h>
5230 #include <stdarg.h>
5231 #include <string.h>
5232 #include <float.h>
5233
5234 int
5235 main ()
5236 {
5237
5238   ;
5239   return 0;
5240 }
5241 _ACEOF
5242 if ac_fn_c_try_compile "$LINENO"; then :
5243   ac_cv_header_stdc=yes
5244 else
5245   ac_cv_header_stdc=no
5246 fi
5247 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5248
5249 if test $ac_cv_header_stdc = yes; then
5250   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
5251   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5252 /* end confdefs.h.  */
5253 #include <string.h>
5254
5255 _ACEOF
5256 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5257   $EGREP "memchr" >/dev/null 2>&1; then :
5258
5259 else
5260   ac_cv_header_stdc=no
5261 fi
5262 rm -f conftest*
5263
5264 fi
5265
5266 if test $ac_cv_header_stdc = yes; then
5267   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
5268   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5269 /* end confdefs.h.  */
5270 #include <stdlib.h>
5271
5272 _ACEOF
5273 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
5274   $EGREP "free" >/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 $ac_cv_header_stdc = yes; then
5284   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
5285   if test "$cross_compiling" = yes; then :
5286   :
5287 else
5288   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5289 /* end confdefs.h.  */
5290 #include <ctype.h>
5291 #include <stdlib.h>
5292 #if ((' ' & 0x0FF) == 0x020)
5293 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
5294 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
5295 #else
5296 # define ISLOWER(c) \
5297                    (('a' <= (c) && (c) <= 'i') \
5298                      || ('j' <= (c) && (c) <= 'r') \
5299                      || ('s' <= (c) && (c) <= 'z'))
5300 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
5301 #endif
5302
5303 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
5304 int
5305 main ()
5306 {
5307   int i;
5308   for (i = 0; i < 256; i++)
5309     if (XOR (islower (i), ISLOWER (i))
5310         || toupper (i) != TOUPPER (i))
5311       return 2;
5312   return 0;
5313 }
5314 _ACEOF
5315 if ac_fn_c_try_run "$LINENO"; then :
5316
5317 else
5318   ac_cv_header_stdc=no
5319 fi
5320 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
5321   conftest.$ac_objext conftest.beam conftest.$ac_ext
5322 fi
5323
5324 fi
5325 fi
5326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
5327 $as_echo "$ac_cv_header_stdc" >&6; }
5328 if test $ac_cv_header_stdc = yes; then
5329
5330 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
5331
5332 fi
5333
5334 # On IRIX 5.3, sys/types and inttypes.h are conflicting.
5335 for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \
5336                   inttypes.h stdint.h unistd.h
5337 do :
5338   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
5339 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
5340 "
5341 eval as_val=\$$as_ac_Header
5342    if test "x$as_val" = x""yes; then :
5343   cat >>confdefs.h <<_ACEOF
5344 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
5345 _ACEOF
5346
5347 fi
5348
5349 done
5350
5351
5352
5353   ac_fn_c_check_header_mongrel "$LINENO" "minix/config.h" "ac_cv_header_minix_config_h" "$ac_includes_default"
5354 if test "x$ac_cv_header_minix_config_h" = x""yes; then :
5355   MINIX=yes
5356 else
5357   MINIX=
5358 fi
5359
5360
5361   if test "$MINIX" = yes; then
5362
5363 $as_echo "#define _POSIX_SOURCE 1" >>confdefs.h
5364
5365
5366 $as_echo "#define _POSIX_1_SOURCE 2" >>confdefs.h
5367
5368
5369 $as_echo "#define _MINIX 1" >>confdefs.h
5370
5371   fi
5372
5373
5374   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether it is safe to define __EXTENSIONS__" >&5
5375 $as_echo_n "checking whether it is safe to define __EXTENSIONS__... " >&6; }
5376 if test "${ac_cv_safe_to_define___extensions__+set}" = set; then :
5377   $as_echo_n "(cached) " >&6
5378 else
5379   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5380 /* end confdefs.h.  */
5381
5382 #         define __EXTENSIONS__ 1
5383           $ac_includes_default
5384 int
5385 main ()
5386 {
5387
5388   ;
5389   return 0;
5390 }
5391 _ACEOF
5392 if ac_fn_c_try_compile "$LINENO"; then :
5393   ac_cv_safe_to_define___extensions__=yes
5394 else
5395   ac_cv_safe_to_define___extensions__=no
5396 fi
5397 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5398 fi
5399 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_safe_to_define___extensions__" >&5
5400 $as_echo "$ac_cv_safe_to_define___extensions__" >&6; }
5401   test $ac_cv_safe_to_define___extensions__ = yes &&
5402     $as_echo "#define __EXTENSIONS__ 1" >>confdefs.h
5403
5404   $as_echo "#define _ALL_SOURCE 1" >>confdefs.h
5405
5406   $as_echo "#define _GNU_SOURCE 1" >>confdefs.h
5407
5408   $as_echo "#define _POSIX_PTHREAD_SEMANTICS 1" >>confdefs.h
5409
5410   $as_echo "#define _TANDEM_SOURCE 1" >>confdefs.h
5411
5412
5413 ac_ext=c
5414 ac_cpp='$CPP $CPPFLAGS'
5415 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5416 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5417 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5418 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
5419 $as_echo_n "checking how to run the C preprocessor... " >&6; }
5420 # On Suns, sometimes $CPP names a directory.
5421 if test -n "$CPP" && test -d "$CPP"; then
5422   CPP=
5423 fi
5424 if test -z "$CPP"; then
5425   if test "${ac_cv_prog_CPP+set}" = set; then :
5426   $as_echo_n "(cached) " >&6
5427 else
5428       # Double quotes because CPP needs to be expanded
5429     for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
5430     do
5431       ac_preproc_ok=false
5432 for ac_c_preproc_warn_flag in '' yes
5433 do
5434   # Use a header file that comes with gcc, so configuring glibc
5435   # with a fresh cross-compiler works.
5436   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5437   # <limits.h> exists even on freestanding compilers.
5438   # On the NeXT, cc -E runs the code through the compiler's parser,
5439   # not just through cpp. "Syntax error" is here to catch this case.
5440   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5441 /* end confdefs.h.  */
5442 #ifdef __STDC__
5443 # include <limits.h>
5444 #else
5445 # include <assert.h>
5446 #endif
5447                      Syntax error
5448 _ACEOF
5449 if ac_fn_c_try_cpp "$LINENO"; then :
5450
5451 else
5452   # Broken: fails on valid input.
5453 continue
5454 fi
5455 rm -f conftest.err conftest.$ac_ext
5456
5457   # OK, works on sane cases.  Now check whether nonexistent headers
5458   # can be detected and how.
5459   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5460 /* end confdefs.h.  */
5461 #include <ac_nonexistent.h>
5462 _ACEOF
5463 if ac_fn_c_try_cpp "$LINENO"; then :
5464   # Broken: success on invalid input.
5465 continue
5466 else
5467   # Passes both tests.
5468 ac_preproc_ok=:
5469 break
5470 fi
5471 rm -f conftest.err conftest.$ac_ext
5472
5473 done
5474 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5475 rm -f conftest.err conftest.$ac_ext
5476 if $ac_preproc_ok; then :
5477   break
5478 fi
5479
5480     done
5481     ac_cv_prog_CPP=$CPP
5482
5483 fi
5484   CPP=$ac_cv_prog_CPP
5485 else
5486   ac_cv_prog_CPP=$CPP
5487 fi
5488 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
5489 $as_echo "$CPP" >&6; }
5490 ac_preproc_ok=false
5491 for ac_c_preproc_warn_flag in '' yes
5492 do
5493   # Use a header file that comes with gcc, so configuring glibc
5494   # with a fresh cross-compiler works.
5495   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
5496   # <limits.h> exists even on freestanding compilers.
5497   # On the NeXT, cc -E runs the code through the compiler's parser,
5498   # not just through cpp. "Syntax error" is here to catch this case.
5499   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5500 /* end confdefs.h.  */
5501 #ifdef __STDC__
5502 # include <limits.h>
5503 #else
5504 # include <assert.h>
5505 #endif
5506                      Syntax error
5507 _ACEOF
5508 if ac_fn_c_try_cpp "$LINENO"; then :
5509
5510 else
5511   # Broken: fails on valid input.
5512 continue
5513 fi
5514 rm -f conftest.err conftest.$ac_ext
5515
5516   # OK, works on sane cases.  Now check whether nonexistent headers
5517   # can be detected and how.
5518   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5519 /* end confdefs.h.  */
5520 #include <ac_nonexistent.h>
5521 _ACEOF
5522 if ac_fn_c_try_cpp "$LINENO"; then :
5523   # Broken: success on invalid input.
5524 continue
5525 else
5526   # Passes both tests.
5527 ac_preproc_ok=:
5528 break
5529 fi
5530 rm -f conftest.err conftest.$ac_ext
5531
5532 done
5533 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
5534 rm -f conftest.err conftest.$ac_ext
5535 if $ac_preproc_ok; then :
5536
5537 else
5538   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5539 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5540 as_fn_error "C preprocessor \"$CPP\" fails sanity check
5541 See \`config.log' for more details." "$LINENO" 5; }
5542 fi
5543
5544 ac_ext=c
5545 ac_cpp='$CPP $CPPFLAGS'
5546 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
5547 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
5548 ac_compiler_gnu=$ac_cv_c_compiler_gnu
5549
5550 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inline" >&5
5551 $as_echo_n "checking for inline... " >&6; }
5552 if test "${ac_cv_c_inline+set}" = set; then :
5553   $as_echo_n "(cached) " >&6
5554 else
5555   ac_cv_c_inline=no
5556 for ac_kw in inline __inline__ __inline; do
5557   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5558 /* end confdefs.h.  */
5559 #ifndef __cplusplus
5560 typedef int foo_t;
5561 static $ac_kw foo_t static_foo () {return 0; }
5562 $ac_kw foo_t foo () {return 0; }
5563 #endif
5564
5565 _ACEOF
5566 if ac_fn_c_try_compile "$LINENO"; then :
5567   ac_cv_c_inline=$ac_kw
5568 fi
5569 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5570   test "$ac_cv_c_inline" != no && break
5571 done
5572
5573 fi
5574 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_inline" >&5
5575 $as_echo "$ac_cv_c_inline" >&6; }
5576
5577 case $ac_cv_c_inline in
5578   inline | yes) ;;
5579   *)
5580     case $ac_cv_c_inline in
5581       no) ac_val=;;
5582       *) ac_val=$ac_cv_c_inline;;
5583     esac
5584     cat >>confdefs.h <<_ACEOF
5585 #ifndef __cplusplus
5586 #define inline $ac_val
5587 #endif
5588 _ACEOF
5589     ;;
5590 esac
5591
5592
5593 # Check whether --enable-largefile was given.
5594 if test "${enable_largefile+set}" = set; then :
5595   enableval=$enable_largefile;
5596 fi
5597
5598 if test "$enable_largefile" != no; then
5599
5600   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for special C compiler options needed for large files" >&5
5601 $as_echo_n "checking for special C compiler options needed for large files... " >&6; }
5602 if test "${ac_cv_sys_largefile_CC+set}" = set; then :
5603   $as_echo_n "(cached) " >&6
5604 else
5605   ac_cv_sys_largefile_CC=no
5606      if test "$GCC" != yes; then
5607        ac_save_CC=$CC
5608        while :; do
5609          # IRIX 6.2 and later do not support large files by default,
5610          # so use the C compiler's -n32 option if that helps.
5611          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5612 /* end confdefs.h.  */
5613 #include <sys/types.h>
5614  /* Check that off_t can represent 2**63 - 1 correctly.
5615     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5616     since some C++ compilers masquerading as C compilers
5617     incorrectly reject 9223372036854775807.  */
5618 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5619   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5620                        && LARGE_OFF_T % 2147483647 == 1)
5621                       ? 1 : -1];
5622 int
5623 main ()
5624 {
5625
5626   ;
5627   return 0;
5628 }
5629 _ACEOF
5630          if ac_fn_c_try_compile "$LINENO"; then :
5631   break
5632 fi
5633 rm -f core conftest.err conftest.$ac_objext
5634          CC="$CC -n32"
5635          if ac_fn_c_try_compile "$LINENO"; then :
5636   ac_cv_sys_largefile_CC=' -n32'; break
5637 fi
5638 rm -f core conftest.err conftest.$ac_objext
5639          break
5640        done
5641        CC=$ac_save_CC
5642        rm -f conftest.$ac_ext
5643     fi
5644 fi
5645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_largefile_CC" >&5
5646 $as_echo "$ac_cv_sys_largefile_CC" >&6; }
5647   if test "$ac_cv_sys_largefile_CC" != no; then
5648     CC=$CC$ac_cv_sys_largefile_CC
5649   fi
5650
5651   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _FILE_OFFSET_BITS value needed for large files" >&5
5652 $as_echo_n "checking for _FILE_OFFSET_BITS value needed for large files... " >&6; }
5653 if test "${ac_cv_sys_file_offset_bits+set}" = set; then :
5654   $as_echo_n "(cached) " >&6
5655 else
5656   while :; do
5657   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5658 /* end confdefs.h.  */
5659 #include <sys/types.h>
5660  /* Check that off_t can represent 2**63 - 1 correctly.
5661     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5662     since some C++ compilers masquerading as C compilers
5663     incorrectly reject 9223372036854775807.  */
5664 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5665   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5666                        && LARGE_OFF_T % 2147483647 == 1)
5667                       ? 1 : -1];
5668 int
5669 main ()
5670 {
5671
5672   ;
5673   return 0;
5674 }
5675 _ACEOF
5676 if ac_fn_c_try_compile "$LINENO"; then :
5677   ac_cv_sys_file_offset_bits=no; break
5678 fi
5679 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5680   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5681 /* end confdefs.h.  */
5682 #define _FILE_OFFSET_BITS 64
5683 #include <sys/types.h>
5684  /* Check that off_t can represent 2**63 - 1 correctly.
5685     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5686     since some C++ compilers masquerading as C compilers
5687     incorrectly reject 9223372036854775807.  */
5688 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5689   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5690                        && LARGE_OFF_T % 2147483647 == 1)
5691                       ? 1 : -1];
5692 int
5693 main ()
5694 {
5695
5696   ;
5697   return 0;
5698 }
5699 _ACEOF
5700 if ac_fn_c_try_compile "$LINENO"; then :
5701   ac_cv_sys_file_offset_bits=64; break
5702 fi
5703 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5704   ac_cv_sys_file_offset_bits=unknown
5705   break
5706 done
5707 fi
5708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_file_offset_bits" >&5
5709 $as_echo "$ac_cv_sys_file_offset_bits" >&6; }
5710 case $ac_cv_sys_file_offset_bits in #(
5711   no | unknown) ;;
5712   *)
5713 cat >>confdefs.h <<_ACEOF
5714 #define _FILE_OFFSET_BITS $ac_cv_sys_file_offset_bits
5715 _ACEOF
5716 ;;
5717 esac
5718 rm -rf conftest*
5719   if test $ac_cv_sys_file_offset_bits = unknown; then
5720     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for _LARGE_FILES value needed for large files" >&5
5721 $as_echo_n "checking for _LARGE_FILES value needed for large files... " >&6; }
5722 if test "${ac_cv_sys_large_files+set}" = set; then :
5723   $as_echo_n "(cached) " >&6
5724 else
5725   while :; do
5726   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5727 /* end confdefs.h.  */
5728 #include <sys/types.h>
5729  /* Check that off_t can represent 2**63 - 1 correctly.
5730     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5731     since some C++ compilers masquerading as C compilers
5732     incorrectly reject 9223372036854775807.  */
5733 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5734   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5735                        && LARGE_OFF_T % 2147483647 == 1)
5736                       ? 1 : -1];
5737 int
5738 main ()
5739 {
5740
5741   ;
5742   return 0;
5743 }
5744 _ACEOF
5745 if ac_fn_c_try_compile "$LINENO"; then :
5746   ac_cv_sys_large_files=no; break
5747 fi
5748 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5749   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
5750 /* end confdefs.h.  */
5751 #define _LARGE_FILES 1
5752 #include <sys/types.h>
5753  /* Check that off_t can represent 2**63 - 1 correctly.
5754     We can't simply define LARGE_OFF_T to be 9223372036854775807,
5755     since some C++ compilers masquerading as C compilers
5756     incorrectly reject 9223372036854775807.  */
5757 #define LARGE_OFF_T (((off_t) 1 << 62) - 1 + ((off_t) 1 << 62))
5758   int off_t_is_large[(LARGE_OFF_T % 2147483629 == 721
5759                        && LARGE_OFF_T % 2147483647 == 1)
5760                       ? 1 : -1];
5761 int
5762 main ()
5763 {
5764
5765   ;
5766   return 0;
5767 }
5768 _ACEOF
5769 if ac_fn_c_try_compile "$LINENO"; then :
5770   ac_cv_sys_large_files=1; break
5771 fi
5772 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
5773   ac_cv_sys_large_files=unknown
5774   break
5775 done
5776 fi
5777 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_large_files" >&5
5778 $as_echo "$ac_cv_sys_large_files" >&6; }
5779 case $ac_cv_sys_large_files in #(
5780   no | unknown) ;;
5781   *)
5782 cat >>confdefs.h <<_ACEOF
5783 #define _LARGE_FILES $ac_cv_sys_large_files
5784 _ACEOF
5785 ;;
5786 esac
5787 rm -rf conftest*
5788   fi
5789 fi
5790
5791
5792 # sizeof(char) is 1 by definition.
5793 # The cast to long int works around a bug in the HP C Compiler
5794 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5795 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5796 # This bug is HP SR number 8606223364.
5797 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of void *" >&5
5798 $as_echo_n "checking size of void *... " >&6; }
5799 if test "${ac_cv_sizeof_void_p+set}" = set; then :
5800   $as_echo_n "(cached) " >&6
5801 else
5802   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (void *))" "ac_cv_sizeof_void_p"        "$ac_includes_default"; then :
5803
5804 else
5805   if test "$ac_cv_type_void_p" = yes; then
5806      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5807 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5808 { as_fn_set_status 77
5809 as_fn_error "cannot compute sizeof (void *)
5810 See \`config.log' for more details." "$LINENO" 5; }; }
5811    else
5812      ac_cv_sizeof_void_p=0
5813    fi
5814 fi
5815
5816 fi
5817 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_void_p" >&5
5818 $as_echo "$ac_cv_sizeof_void_p" >&6; }
5819
5820
5821
5822 cat >>confdefs.h <<_ACEOF
5823 #define SIZEOF_VOID_P $ac_cv_sizeof_void_p
5824 _ACEOF
5825
5826
5827 # The cast to long int works around a bug in the HP C Compiler
5828 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5829 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5830 # This bug is HP SR number 8606223364.
5831 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of short" >&5
5832 $as_echo_n "checking size of short... " >&6; }
5833 if test "${ac_cv_sizeof_short+set}" = set; then :
5834   $as_echo_n "(cached) " >&6
5835 else
5836   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (short))" "ac_cv_sizeof_short"        "$ac_includes_default"; then :
5837
5838 else
5839   if test "$ac_cv_type_short" = yes; then
5840      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5841 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5842 { as_fn_set_status 77
5843 as_fn_error "cannot compute sizeof (short)
5844 See \`config.log' for more details." "$LINENO" 5; }; }
5845    else
5846      ac_cv_sizeof_short=0
5847    fi
5848 fi
5849
5850 fi
5851 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_short" >&5
5852 $as_echo "$ac_cv_sizeof_short" >&6; }
5853
5854
5855
5856 cat >>confdefs.h <<_ACEOF
5857 #define SIZEOF_SHORT $ac_cv_sizeof_short
5858 _ACEOF
5859
5860
5861 # The cast to long int works around a bug in the HP C Compiler
5862 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5863 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5864 # This bug is HP SR number 8606223364.
5865 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of int" >&5
5866 $as_echo_n "checking size of int... " >&6; }
5867 if test "${ac_cv_sizeof_int+set}" = set; then :
5868   $as_echo_n "(cached) " >&6
5869 else
5870   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (int))" "ac_cv_sizeof_int"        "$ac_includes_default"; then :
5871
5872 else
5873   if test "$ac_cv_type_int" = yes; then
5874      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5875 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5876 { as_fn_set_status 77
5877 as_fn_error "cannot compute sizeof (int)
5878 See \`config.log' for more details." "$LINENO" 5; }; }
5879    else
5880      ac_cv_sizeof_int=0
5881    fi
5882 fi
5883
5884 fi
5885 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_int" >&5
5886 $as_echo "$ac_cv_sizeof_int" >&6; }
5887
5888
5889
5890 cat >>confdefs.h <<_ACEOF
5891 #define SIZEOF_INT $ac_cv_sizeof_int
5892 _ACEOF
5893
5894
5895 # The cast to long int works around a bug in the HP C Compiler
5896 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5897 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5898 # This bug is HP SR number 8606223364.
5899 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long" >&5
5900 $as_echo_n "checking size of long... " >&6; }
5901 if test "${ac_cv_sizeof_long+set}" = set; then :
5902   $as_echo_n "(cached) " >&6
5903 else
5904   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long))" "ac_cv_sizeof_long"        "$ac_includes_default"; then :
5905
5906 else
5907   if test "$ac_cv_type_long" = yes; then
5908      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5909 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5910 { as_fn_set_status 77
5911 as_fn_error "cannot compute sizeof (long)
5912 See \`config.log' for more details." "$LINENO" 5; }; }
5913    else
5914      ac_cv_sizeof_long=0
5915    fi
5916 fi
5917
5918 fi
5919 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long" >&5
5920 $as_echo "$ac_cv_sizeof_long" >&6; }
5921
5922
5923
5924 cat >>confdefs.h <<_ACEOF
5925 #define SIZEOF_LONG $ac_cv_sizeof_long
5926 _ACEOF
5927
5928
5929 ac_fn_c_check_type "$LINENO" "long long" "ac_cv_type_long_long" "$ac_includes_default"
5930 if test "x$ac_cv_type_long_long" = x""yes; then :
5931
5932 cat >>confdefs.h <<_ACEOF
5933 #define HAVE_LONG_LONG 1
5934 _ACEOF
5935
5936 # The cast to long int works around a bug in the HP C Compiler
5937 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5938 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5939 # This bug is HP SR number 8606223364.
5940 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of long long" >&5
5941 $as_echo_n "checking size of long long... " >&6; }
5942 if test "${ac_cv_sizeof_long_long+set}" = set; then :
5943   $as_echo_n "(cached) " >&6
5944 else
5945   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (long long))" "ac_cv_sizeof_long_long"        "$ac_includes_default"; then :
5946
5947 else
5948   if test "$ac_cv_type_long_long" = yes; then
5949      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5950 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5951 { as_fn_set_status 77
5952 as_fn_error "cannot compute sizeof (long long)
5953 See \`config.log' for more details." "$LINENO" 5; }; }
5954    else
5955      ac_cv_sizeof_long_long=0
5956    fi
5957 fi
5958
5959 fi
5960 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof_long_long" >&5
5961 $as_echo "$ac_cv_sizeof_long_long" >&6; }
5962
5963
5964
5965 cat >>confdefs.h <<_ACEOF
5966 #define SIZEOF_LONG_LONG $ac_cv_sizeof_long_long
5967 _ACEOF
5968
5969
5970 fi
5971
5972 ac_fn_c_check_type "$LINENO" "__int64" "ac_cv_type___int64" "$ac_includes_default"
5973 if test "x$ac_cv_type___int64" = x""yes; then :
5974
5975 cat >>confdefs.h <<_ACEOF
5976 #define HAVE___INT64 1
5977 _ACEOF
5978
5979 # The cast to long int works around a bug in the HP C Compiler
5980 # version HP92453-01 B.11.11.23709.GP, which incorrectly rejects
5981 # declarations like `int a3[[(sizeof (unsigned char)) >= 0]];'.
5982 # This bug is HP SR number 8606223364.
5983 { $as_echo "$as_me:${as_lineno-$LINENO}: checking size of __int64" >&5
5984 $as_echo_n "checking size of __int64... " >&6; }
5985 if test "${ac_cv_sizeof___int64+set}" = set; then :
5986   $as_echo_n "(cached) " >&6
5987 else
5988   if ac_fn_c_compute_int "$LINENO" "(long int) (sizeof (__int64))" "ac_cv_sizeof___int64"        "$ac_includes_default"; then :
5989
5990 else
5991   if test "$ac_cv_type___int64" = yes; then
5992      { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
5993 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
5994 { as_fn_set_status 77
5995 as_fn_error "cannot compute sizeof (__int64)
5996 See \`config.log' for more details." "$LINENO" 5; }; }
5997    else
5998      ac_cv_sizeof___int64=0
5999    fi
6000 fi
6001
6002 fi
6003 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sizeof___int64" >&5
6004 $as_echo "$ac_cv_sizeof___int64" >&6; }
6005
6006
6007
6008 cat >>confdefs.h <<_ACEOF
6009 #define SIZEOF___INT64 $ac_cv_sizeof___int64
6010 _ACEOF
6011
6012
6013 fi
6014
6015 ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
6016 case $ac_cv_c_int8_t in #(
6017   no|yes) ;; #(
6018   *)
6019
6020 cat >>confdefs.h <<_ACEOF
6021 #define int8_t $ac_cv_c_int8_t
6022 _ACEOF
6023 ;;
6024 esac
6025
6026 ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
6027 case $ac_cv_c_int16_t in #(
6028   no|yes) ;; #(
6029   *)
6030
6031 cat >>confdefs.h <<_ACEOF
6032 #define int16_t $ac_cv_c_int16_t
6033 _ACEOF
6034 ;;
6035 esac
6036
6037 ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
6038 case $ac_cv_c_int32_t in #(
6039   no|yes) ;; #(
6040   *)
6041
6042 cat >>confdefs.h <<_ACEOF
6043 #define int32_t $ac_cv_c_int32_t
6044 _ACEOF
6045 ;;
6046 esac
6047
6048 ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
6049 case $ac_cv_c_int64_t in #(
6050   no|yes) ;; #(
6051   *)
6052
6053 cat >>confdefs.h <<_ACEOF
6054 #define int64_t $ac_cv_c_int64_t
6055 _ACEOF
6056 ;;
6057 esac
6058
6059
6060   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for long long int" >&5
6061 $as_echo_n "checking for long long int... " >&6; }
6062 if test "${ac_cv_type_long_long_int+set}" = set; then :
6063   $as_echo_n "(cached) " >&6
6064 else
6065   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6066 /* end confdefs.h.  */
6067
6068   /* For now, do not test the preprocessor; as of 2007 there are too many
6069          implementations with broken preprocessors.  Perhaps this can
6070          be revisited in 2012.  In the meantime, code should not expect
6071          #if to work with literals wider than 32 bits.  */
6072       /* Test literals.  */
6073       long long int ll = 9223372036854775807ll;
6074       long long int nll = -9223372036854775807LL;
6075       unsigned long long int ull = 18446744073709551615ULL;
6076       /* Test constant expressions.   */
6077       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6078                      ? 1 : -1)];
6079       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6080                      ? 1 : -1)];
6081       int i = 63;
6082 int
6083 main ()
6084 {
6085 /* Test availability of runtime routines for shift and division.  */
6086       long long int llmax = 9223372036854775807ll;
6087       unsigned long long int ullmax = 18446744073709551615ull;
6088       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6089               | (llmax / ll) | (llmax % ll)
6090               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6091               | (ullmax / ull) | (ullmax % ull));
6092   ;
6093   return 0;
6094 }
6095
6096 _ACEOF
6097 if ac_fn_c_try_link "$LINENO"; then :
6098                         if test "$cross_compiling" = yes; then :
6099   ac_cv_type_long_long_int=yes
6100 else
6101   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6102 /* end confdefs.h.  */
6103 #include <limits.h>
6104                #ifndef LLONG_MAX
6105                # define HALF \
6106                         (1LL << (sizeof (long long int) * CHAR_BIT - 2))
6107                # define LLONG_MAX (HALF - 1 + HALF)
6108                #endif
6109 int
6110 main ()
6111 {
6112 long long int n = 1;
6113                int i;
6114                for (i = 0; ; i++)
6115                  {
6116                    long long int m = n << i;
6117                    if (m >> i != n)
6118                      return 1;
6119                    if (LLONG_MAX / 2 < m)
6120                      break;
6121                  }
6122                return 0;
6123   ;
6124   return 0;
6125 }
6126 _ACEOF
6127 if ac_fn_c_try_run "$LINENO"; then :
6128   ac_cv_type_long_long_int=yes
6129 else
6130   ac_cv_type_long_long_int=no
6131 fi
6132 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
6133   conftest.$ac_objext conftest.beam conftest.$ac_ext
6134 fi
6135
6136 else
6137   ac_cv_type_long_long_int=no
6138 fi
6139 rm -f core conftest.err conftest.$ac_objext \
6140     conftest$ac_exeext conftest.$ac_ext
6141 fi
6142 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_long_long_int" >&5
6143 $as_echo "$ac_cv_type_long_long_int" >&6; }
6144   if test $ac_cv_type_long_long_int = yes; then
6145
6146 $as_echo "#define HAVE_LONG_LONG_INT 1" >>confdefs.h
6147
6148   fi
6149
6150
6151
6152   ac_fn_c_check_type "$LINENO" "intmax_t" "ac_cv_type_intmax_t" "$ac_includes_default"
6153 if test "x$ac_cv_type_intmax_t" = x""yes; then :
6154
6155 $as_echo "#define HAVE_INTMAX_T 1" >>confdefs.h
6156
6157 else
6158   test $ac_cv_type_long_long_int = yes \
6159        && ac_type='long long int' \
6160        || ac_type='long int'
6161
6162 cat >>confdefs.h <<_ACEOF
6163 #define intmax_t $ac_type
6164 _ACEOF
6165
6166 fi
6167
6168
6169
6170   ac_fn_c_check_type "$LINENO" "intptr_t" "ac_cv_type_intptr_t" "$ac_includes_default"
6171 if test "x$ac_cv_type_intptr_t" = x""yes; then :
6172
6173 $as_echo "#define HAVE_INTPTR_T 1" >>confdefs.h
6174
6175 else
6176   for ac_type in 'int' 'long int' 'long long int'; do
6177        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6178 /* end confdefs.h.  */
6179 $ac_includes_default
6180 int
6181 main ()
6182 {
6183 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6184 test_array [0] = 0
6185
6186   ;
6187   return 0;
6188 }
6189 _ACEOF
6190 if ac_fn_c_try_compile "$LINENO"; then :
6191
6192 cat >>confdefs.h <<_ACEOF
6193 #define intptr_t $ac_type
6194 _ACEOF
6195
6196           ac_type=
6197 fi
6198 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6199        test -z "$ac_type" && break
6200      done
6201 fi
6202
6203
6204 ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
6205 case $ac_cv_c_uint8_t in #(
6206   no|yes) ;; #(
6207   *)
6208
6209 $as_echo "#define _UINT8_T 1" >>confdefs.h
6210
6211
6212 cat >>confdefs.h <<_ACEOF
6213 #define uint8_t $ac_cv_c_uint8_t
6214 _ACEOF
6215 ;;
6216   esac
6217
6218 ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
6219 case $ac_cv_c_uint16_t in #(
6220   no|yes) ;; #(
6221   *)
6222
6223
6224 cat >>confdefs.h <<_ACEOF
6225 #define uint16_t $ac_cv_c_uint16_t
6226 _ACEOF
6227 ;;
6228   esac
6229
6230 ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
6231 case $ac_cv_c_uint32_t in #(
6232   no|yes) ;; #(
6233   *)
6234
6235 $as_echo "#define _UINT32_T 1" >>confdefs.h
6236
6237
6238 cat >>confdefs.h <<_ACEOF
6239 #define uint32_t $ac_cv_c_uint32_t
6240 _ACEOF
6241 ;;
6242   esac
6243
6244 ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
6245 case $ac_cv_c_uint64_t in #(
6246   no|yes) ;; #(
6247   *)
6248
6249 $as_echo "#define _UINT64_T 1" >>confdefs.h
6250
6251
6252 cat >>confdefs.h <<_ACEOF
6253 #define uint64_t $ac_cv_c_uint64_t
6254 _ACEOF
6255 ;;
6256   esac
6257
6258
6259   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for unsigned long long int" >&5
6260 $as_echo_n "checking for unsigned long long int... " >&6; }
6261 if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then :
6262   $as_echo_n "(cached) " >&6
6263 else
6264   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6265 /* end confdefs.h.  */
6266
6267   /* For now, do not test the preprocessor; as of 2007 there are too many
6268          implementations with broken preprocessors.  Perhaps this can
6269          be revisited in 2012.  In the meantime, code should not expect
6270          #if to work with literals wider than 32 bits.  */
6271       /* Test literals.  */
6272       long long int ll = 9223372036854775807ll;
6273       long long int nll = -9223372036854775807LL;
6274       unsigned long long int ull = 18446744073709551615ULL;
6275       /* Test constant expressions.   */
6276       typedef int a[((-9223372036854775807LL < 0 && 0 < 9223372036854775807ll)
6277                      ? 1 : -1)];
6278       typedef int b[(18446744073709551615ULL <= (unsigned long long int) -1
6279                      ? 1 : -1)];
6280       int i = 63;
6281 int
6282 main ()
6283 {
6284 /* Test availability of runtime routines for shift and division.  */
6285       long long int llmax = 9223372036854775807ll;
6286       unsigned long long int ullmax = 18446744073709551615ull;
6287       return ((ll << 63) | (ll >> 63) | (ll < i) | (ll > i)
6288               | (llmax / ll) | (llmax % ll)
6289               | (ull << 63) | (ull >> 63) | (ull << i) | (ull >> i)
6290               | (ullmax / ull) | (ullmax % ull));
6291   ;
6292   return 0;
6293 }
6294
6295 _ACEOF
6296 if ac_fn_c_try_link "$LINENO"; then :
6297   ac_cv_type_unsigned_long_long_int=yes
6298 else
6299   ac_cv_type_unsigned_long_long_int=no
6300 fi
6301 rm -f core conftest.err conftest.$ac_objext \
6302     conftest$ac_exeext conftest.$ac_ext
6303 fi
6304 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_unsigned_long_long_int" >&5
6305 $as_echo "$ac_cv_type_unsigned_long_long_int" >&6; }
6306   if test $ac_cv_type_unsigned_long_long_int = yes; then
6307
6308 $as_echo "#define HAVE_UNSIGNED_LONG_LONG_INT 1" >>confdefs.h
6309
6310   fi
6311
6312
6313
6314   ac_fn_c_check_type "$LINENO" "uintmax_t" "ac_cv_type_uintmax_t" "$ac_includes_default"
6315 if test "x$ac_cv_type_uintmax_t" = x""yes; then :
6316
6317 $as_echo "#define HAVE_UINTMAX_T 1" >>confdefs.h
6318
6319 else
6320   test $ac_cv_type_unsigned_long_long_int = yes \
6321        && ac_type='unsigned long long int' \
6322        || ac_type='unsigned long int'
6323
6324 cat >>confdefs.h <<_ACEOF
6325 #define uintmax_t $ac_type
6326 _ACEOF
6327
6328 fi
6329
6330
6331
6332   ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
6333 if test "x$ac_cv_type_uintptr_t" = x""yes; then :
6334
6335 $as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
6336
6337 else
6338   for ac_type in 'unsigned int' 'unsigned long int' \
6339         'unsigned long long int'; do
6340        cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6341 /* end confdefs.h.  */
6342 $ac_includes_default
6343 int
6344 main ()
6345 {
6346 static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
6347 test_array [0] = 0
6348
6349   ;
6350   return 0;
6351 }
6352 _ACEOF
6353 if ac_fn_c_try_compile "$LINENO"; then :
6354
6355 cat >>confdefs.h <<_ACEOF
6356 #define uintptr_t $ac_type
6357 _ACEOF
6358
6359           ac_type=
6360 fi
6361 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6362        test -z "$ac_type" && break
6363      done
6364 fi
6365
6366
6367
6368
6369
6370
6371
6372
6373
6374
6375
6376
6377
6378
6379
6380 # ---------------------
6381 # Warnings and checking
6382 # ---------------------
6383
6384 # Check $CC warning features (if it's GCC).
6385 # We want to use -pedantic, but we don't want warnings about
6386 # * 'long long'
6387 # * variadic macros
6388 # * overlong strings
6389 # * C++11 narrowing conversions in { }
6390 # So, we only use -pedantic if we can disable those warnings.
6391
6392 loose_warn=
6393 save_CFLAGS="$CFLAGS"
6394 for real_option in -W -Wall -Wno-narrowing -Wwrite-strings -Wcast-qual; do
6395   # Do the check with the no- prefix removed since gcc silently
6396   # accepts any -Wno-* option on purpose
6397   case $real_option in
6398     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6399     *) option=$real_option ;;
6400   esac
6401   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6402
6403   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6404 $as_echo_n "checking whether $CC supports $option... " >&6; }
6405 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6406   $as_echo_n "(cached) " >&6
6407 else
6408   CFLAGS="$option"
6409     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6410 /* end confdefs.h.  */
6411
6412 int
6413 main ()
6414 {
6415
6416   ;
6417   return 0;
6418 }
6419 _ACEOF
6420 if ac_fn_c_try_compile "$LINENO"; then :
6421   eval "$as_acx_Woption=yes"
6422 else
6423   eval "$as_acx_Woption=no"
6424 fi
6425 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6426
6427 fi
6428 eval ac_res=\$$as_acx_Woption
6429                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6430 $as_echo "$ac_res" >&6; }
6431   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6432   loose_warn="$loose_warn${loose_warn:+ }$real_option"
6433 fi
6434   done
6435 CFLAGS="$save_CFLAGS"
6436
6437 c_loose_warn=
6438 save_CFLAGS="$CFLAGS"
6439 for real_option in -Wstrict-prototypes -Wmissing-prototypes; do
6440   # Do the check with the no- prefix removed since gcc silently
6441   # accepts any -Wno-* option on purpose
6442   case $real_option in
6443     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6444     *) option=$real_option ;;
6445   esac
6446   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6447
6448   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6449 $as_echo_n "checking whether $CC supports $option... " >&6; }
6450 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6451   $as_echo_n "(cached) " >&6
6452 else
6453   CFLAGS="$option"
6454     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6455 /* end confdefs.h.  */
6456
6457 int
6458 main ()
6459 {
6460
6461   ;
6462   return 0;
6463 }
6464 _ACEOF
6465 if ac_fn_c_try_compile "$LINENO"; then :
6466   eval "$as_acx_Woption=yes"
6467 else
6468   eval "$as_acx_Woption=no"
6469 fi
6470 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6471
6472 fi
6473 eval ac_res=\$$as_acx_Woption
6474                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6475 $as_echo "$ac_res" >&6; }
6476   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6477   c_loose_warn="$c_loose_warn${c_loose_warn:+ }$real_option"
6478 fi
6479   done
6480 CFLAGS="$save_CFLAGS"
6481
6482 strict_warn=
6483 save_CFLAGS="$CFLAGS"
6484 for real_option in -Wmissing-format-attribute; do
6485   # Do the check with the no- prefix removed since gcc silently
6486   # accepts any -Wno-* option on purpose
6487   case $real_option in
6488     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6489     *) option=$real_option ;;
6490   esac
6491   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6492
6493   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6494 $as_echo_n "checking whether $CC supports $option... " >&6; }
6495 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6496   $as_echo_n "(cached) " >&6
6497 else
6498   CFLAGS="$option"
6499     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6500 /* end confdefs.h.  */
6501
6502 int
6503 main ()
6504 {
6505
6506   ;
6507   return 0;
6508 }
6509 _ACEOF
6510 if ac_fn_c_try_compile "$LINENO"; then :
6511   eval "$as_acx_Woption=yes"
6512 else
6513   eval "$as_acx_Woption=no"
6514 fi
6515 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6516
6517 fi
6518 eval ac_res=\$$as_acx_Woption
6519                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6520 $as_echo "$ac_res" >&6; }
6521   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6522   strict_warn="$strict_warn${strict_warn:+ }$real_option"
6523 fi
6524   done
6525 CFLAGS="$save_CFLAGS"
6526
6527 c_strict_warn=
6528 save_CFLAGS="$CFLAGS"
6529 for real_option in -Wold-style-definition -Wc++-compat; do
6530   # Do the check with the no- prefix removed since gcc silently
6531   # accepts any -Wno-* option on purpose
6532   case $real_option in
6533     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6534     *) option=$real_option ;;
6535   esac
6536   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6537
6538   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6539 $as_echo_n "checking whether $CC supports $option... " >&6; }
6540 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6541   $as_echo_n "(cached) " >&6
6542 else
6543   CFLAGS="$option"
6544     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6545 /* end confdefs.h.  */
6546
6547 int
6548 main ()
6549 {
6550
6551   ;
6552   return 0;
6553 }
6554 _ACEOF
6555 if ac_fn_c_try_compile "$LINENO"; then :
6556   eval "$as_acx_Woption=yes"
6557 else
6558   eval "$as_acx_Woption=no"
6559 fi
6560 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6561
6562 fi
6563 eval ac_res=\$$as_acx_Woption
6564                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6565 $as_echo "$ac_res" >&6; }
6566   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6567   c_strict_warn="$c_strict_warn${c_strict_warn:+ }$real_option"
6568 fi
6569   done
6570 CFLAGS="$save_CFLAGS"
6571
6572 # Do the check with the no- prefix removed from the warning options
6573 # since gcc silently accepts any -Wno-* option on purpose
6574 if test "$GCC" = yes; then :
6575   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings" >&5
6576 $as_echo_n "checking whether $CC supports -pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings... " >&6; }
6577 if test "${acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings+set}" = set; then :
6578   $as_echo_n "(cached) " >&6
6579 else
6580   save_CFLAGS="$CFLAGS"
6581 CFLAGS="-pedantic -Wlong-long -Wvariadic-macros -Woverlength-strings"
6582 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6583 /* end confdefs.h.  */
6584
6585 int
6586 main ()
6587 {
6588
6589   ;
6590   return 0;
6591 }
6592 _ACEOF
6593 if ac_fn_c_try_compile "$LINENO"; then :
6594   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=yes
6595 else
6596   acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings=no
6597 fi
6598 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6599 CFLAGS="$save_CFLAGS"
6600 fi
6601 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&5
6602 $as_echo "$acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings" >&6; }
6603 if test $acx_cv_prog_cc_pedantic__Wlong_long__Wvariadic_macros__Woverlength_strings = yes; then :
6604   strict_warn="$strict_warn${strict_warn:+ }-pedantic -Wno-long-long -Wno-variadic-macros -Wno-overlength-strings"
6605 fi
6606
6607 fi
6608
6609 # Check whether --enable-werror-always was given.
6610 if test "${enable_werror_always+set}" = set; then :
6611   enableval=$enable_werror_always;
6612 else
6613   enable_werror_always=no
6614 fi
6615
6616 if test $enable_werror_always = yes; then :
6617   strict_warn="$strict_warn${strict_warn:+ }-Werror"
6618 fi
6619
6620
6621
6622 # The above macros do nothing if the compiler is not GCC.  However, the
6623 # Makefile has more goo to add other flags, so these variables are used
6624 # to enable warnings only for GCC.
6625 warn_cflags=
6626 warn_cxxflags=
6627 if test "x$GCC" = "xyes"; then
6628   warn_cflags='$(GCC_WARN_CFLAGS)'
6629   warn_cxxflags='$(GCC_WARN_CXXFLAGS)'
6630 fi
6631
6632
6633
6634 # Disable exceptions and RTTI if building with g++
6635 noexception_flags=
6636 save_CFLAGS="$CFLAGS"
6637 for real_option in -fno-exceptions -fno-rtti; do
6638   # Do the check with the no- prefix removed since gcc silently
6639   # accepts any -Wno-* option on purpose
6640   case $real_option in
6641     -Wno-*) option=-W`expr x$real_option : 'x-Wno-\(.*\)'` ;;
6642     *) option=$real_option ;;
6643   esac
6644   as_acx_Woption=`$as_echo "acx_cv_prog_cc_warning_$option" | $as_tr_sh`
6645
6646   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $CC supports $option" >&5
6647 $as_echo_n "checking whether $CC supports $option... " >&6; }
6648 if { as_var=$as_acx_Woption; eval "test \"\${$as_var+set}\" = set"; }; then :
6649   $as_echo_n "(cached) " >&6
6650 else
6651   CFLAGS="$option"
6652     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6653 /* end confdefs.h.  */
6654
6655 int
6656 main ()
6657 {
6658
6659   ;
6660   return 0;
6661 }
6662 _ACEOF
6663 if ac_fn_c_try_compile "$LINENO"; then :
6664   eval "$as_acx_Woption=yes"
6665 else
6666   eval "$as_acx_Woption=no"
6667 fi
6668 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
6669
6670 fi
6671 eval ac_res=\$$as_acx_Woption
6672                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
6673 $as_echo "$ac_res" >&6; }
6674   if test `eval 'as_val=${'$as_acx_Woption'};$as_echo "$as_val"'` = yes; then :
6675   noexception_flags="$noexception_flags${noexception_flags:+ }$real_option"
6676 fi
6677   done
6678 CFLAGS="$save_CFLAGS"
6679
6680
6681 # Enable expensive internal checks
6682 is_release=
6683 if test x"`cat $srcdir/DEV-PHASE`" != xexperimental; then
6684   is_release=yes
6685 fi
6686
6687 # Check whether --enable-checking was given.
6688 if test "${enable_checking+set}" = set; then :
6689   enableval=$enable_checking; ac_checking_flags="${enableval}"
6690 else
6691
6692 # Determine the default checks.
6693 if test x$is_release = x ; then
6694   ac_checking_flags=yes
6695 else
6696   ac_checking_flags=release
6697 fi
6698 fi
6699
6700 IFS="${IFS=     }"; ac_save_IFS="$IFS"; IFS="$IFS,"
6701 for check in release $ac_checking_flags
6702 do
6703         case $check in
6704         # these set all the flags to specific states
6705         yes)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking= ;
6706                         ac_fold_checking= ; ac_gc_checking=1 ;
6707                         ac_gc_always_collect= ; ac_gimple_checking=1 ; ac_rtl_checking= ;
6708                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6709                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6710                         ac_types_checking=1 ;;
6711         no|none)        ac_assert_checking= ; ac_checking= ; ac_df_checking= ;
6712                         ac_fold_checking= ; ac_gc_checking= ;
6713                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6714                         ac_rtlflag_checking= ; ac_runtime_checking= ;
6715                         ac_tree_checking= ; ac_valgrind_checking= ;
6716                         ac_types_checking= ;;
6717         all)            ac_assert_checking=1 ; ac_checking=1 ; ac_df_checking=1 ;
6718                         ac_fold_checking=1 ; ac_gc_checking=1 ;
6719                         ac_gc_always_collect=1 ; ac_gimple_checking=1 ; ac_rtl_checking=1 ;
6720                         ac_rtlflag_checking=1 ; ac_runtime_checking=1 ;
6721                         ac_tree_checking=1 ; ac_valgrind_checking= ;
6722                         ac_types_checking=1 ;;
6723         release)        ac_assert_checking=1 ; ac_checking= ; ac_df_checking= ;
6724                         ac_fold_checking= ; ac_gc_checking= ;
6725                         ac_gc_always_collect= ; ac_gimple_checking= ; ac_rtl_checking= ;
6726                         ac_rtlflag_checking= ; ac_runtime_checking=1 ;
6727                         ac_tree_checking= ; ac_valgrind_checking= ;
6728                         ac_types_checking= ;;
6729         # these enable particular checks
6730         assert)         ac_assert_checking=1 ;;
6731         df)             ac_df_checking=1 ;;
6732         fold)           ac_fold_checking=1 ;;
6733         gc)             ac_gc_checking=1 ;;
6734         gcac)           ac_gc_always_collect=1 ;;
6735         gimple)         ac_gimple_checking=1 ;;
6736         misc)           ac_checking=1 ;;
6737         rtl)            ac_rtl_checking=1 ;;
6738         rtlflag)        ac_rtlflag_checking=1 ;;
6739         runtime)        ac_runtime_checking=1 ;;
6740         tree)           ac_tree_checking=1 ;;
6741         types)          ac_types_checking=1 ;;
6742         valgrind)       ac_valgrind_checking=1 ;;
6743         *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
6744         esac
6745 done
6746 IFS="$ac_save_IFS"
6747
6748 nocommon_flag=""
6749 if test x$ac_checking != x ; then
6750
6751 $as_echo "#define ENABLE_CHECKING 1" >>confdefs.h
6752
6753   nocommon_flag=-fno-common
6754 fi
6755
6756 if test x$ac_df_checking != x ; then
6757
6758 $as_echo "#define ENABLE_DF_CHECKING 1" >>confdefs.h
6759
6760 fi
6761 if test x$ac_assert_checking != x ; then
6762
6763 $as_echo "#define ENABLE_ASSERT_CHECKING 1" >>confdefs.h
6764
6765 fi
6766 if test x$ac_gimple_checking != x ; then
6767
6768 $as_echo "#define ENABLE_GIMPLE_CHECKING 1" >>confdefs.h
6769
6770 fi
6771
6772 if test x$ac_runtime_checking != x ; then
6773
6774 $as_echo "#define ENABLE_RUNTIME_CHECKING 1" >>confdefs.h
6775
6776 fi
6777 if test x$ac_tree_checking != x ; then
6778
6779 $as_echo "#define ENABLE_TREE_CHECKING 1" >>confdefs.h
6780
6781   TREEBROWSER=tree-browser.o
6782 fi
6783 if test x$ac_types_checking != x ; then
6784
6785 $as_echo "#define ENABLE_TYPES_CHECKING 1" >>confdefs.h
6786
6787 fi
6788
6789 if test x$ac_rtl_checking != x ; then
6790
6791 $as_echo "#define ENABLE_RTL_CHECKING 1" >>confdefs.h
6792
6793 fi
6794 if test x$ac_rtlflag_checking != x ; then
6795
6796 $as_echo "#define ENABLE_RTL_FLAG_CHECKING 1" >>confdefs.h
6797
6798 fi
6799 if test x$ac_gc_checking != x ; then
6800
6801 $as_echo "#define ENABLE_GC_CHECKING 1" >>confdefs.h
6802
6803 fi
6804 if test x$ac_gc_always_collect != x ; then
6805
6806 $as_echo "#define ENABLE_GC_ALWAYS_COLLECT 1" >>confdefs.h
6807
6808 fi
6809 if test x$ac_fold_checking != x ; then
6810
6811 $as_echo "#define ENABLE_FOLD_CHECKING 1" >>confdefs.h
6812
6813 fi
6814 valgrind_path_defines=
6815 valgrind_command=
6816
6817 ac_fn_c_check_header_mongrel "$LINENO" "valgrind.h" "ac_cv_header_valgrind_h" "$ac_includes_default"
6818 if test "x$ac_cv_header_valgrind_h" = x""yes; then :
6819   have_valgrind_h=yes
6820 else
6821   have_valgrind_h=no
6822 fi
6823
6824
6825
6826 if test x$ac_valgrind_checking != x ; then
6827   # It is certainly possible that there's valgrind but no valgrind.h.
6828   # GCC relies on making annotations so we must have both.
6829   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <valgrind/memcheck.h>" >&5
6830 $as_echo_n "checking for VALGRIND_DISCARD in <valgrind/memcheck.h>... " >&6; }
6831   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6832 /* end confdefs.h.  */
6833 #include <valgrind/memcheck.h>
6834 #ifndef VALGRIND_DISCARD
6835 #error VALGRIND_DISCARD not defined
6836 #endif
6837 _ACEOF
6838 if ac_fn_c_try_cpp "$LINENO"; then :
6839   gcc_cv_header_valgrind_memcheck_h=yes
6840 else
6841   gcc_cv_header_valgrind_memcheck_h=no
6842 fi
6843 rm -f conftest.err conftest.$ac_ext
6844   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_valgrind_memcheck_h" >&5
6845 $as_echo "$gcc_cv_header_valgrind_memcheck_h" >&6; }
6846   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for VALGRIND_DISCARD in <memcheck.h>" >&5
6847 $as_echo_n "checking for VALGRIND_DISCARD in <memcheck.h>... " >&6; }
6848   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
6849 /* end confdefs.h.  */
6850 #include <memcheck.h>
6851 #ifndef VALGRIND_DISCARD
6852 #error VALGRIND_DISCARD not defined
6853 #endif
6854 _ACEOF
6855 if ac_fn_c_try_cpp "$LINENO"; then :
6856   gcc_cv_header_memcheck_h=yes
6857 else
6858   gcc_cv_header_memcheck_h=no
6859 fi
6860 rm -f conftest.err conftest.$ac_ext
6861   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_memcheck_h" >&5
6862 $as_echo "$gcc_cv_header_memcheck_h" >&6; }
6863
6864 # Prepare PATH_SEPARATOR.
6865 # The user is always right.
6866 if test "${PATH_SEPARATOR+set}" != set; then
6867   echo "#! /bin/sh" >conf$$.sh
6868   echo  "exit 0"   >>conf$$.sh
6869   chmod +x conf$$.sh
6870   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
6871     PATH_SEPARATOR=';'
6872   else
6873     PATH_SEPARATOR=:
6874   fi
6875   rm -f conf$$.sh
6876 fi
6877
6878 # Find out how to test for executable files. Don't use a zero-byte file,
6879 # as systems may use methods other than mode bits to determine executability.
6880 cat >conf$$.file <<_ASEOF
6881 #! /bin/sh
6882 exit 0
6883 _ASEOF
6884 chmod +x conf$$.file
6885 if test -x conf$$.file >/dev/null 2>&1; then
6886   ac_executable_p="test -x"
6887 else
6888   ac_executable_p="test -f"
6889 fi
6890 rm -f conf$$.file
6891
6892 # Extract the first word of "valgrind", so it can be a program name with args.
6893 set dummy valgrind; ac_word=$2
6894 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
6895 $as_echo_n "checking for $ac_word... " >&6; }
6896 if test "${ac_cv_path_valgrind_path+set}" = set; then :
6897   $as_echo_n "(cached) " >&6
6898 else
6899   case "$valgrind_path" in
6900   [\\/]* | ?:[\\/]*)
6901     ac_cv_path_valgrind_path="$valgrind_path" # Let the user override the test with a path.
6902     ;;
6903   *)
6904     ac_save_IFS="$IFS"; IFS=$PATH_SEPARATOR
6905     for ac_dir in $PATH; do
6906       IFS="$ac_save_IFS"
6907       test -z "$ac_dir" && ac_dir=.
6908       for ac_exec_ext in '' $ac_executable_extensions; do
6909         if $ac_executable_p "$ac_dir/$ac_word$ac_exec_ext"; then
6910           if $ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1; then
6911             ac_cv_path_valgrind_path="$ac_dir/$ac_word$ac_exec_ext"
6912             break 2
6913           fi
6914         fi
6915       done
6916     done
6917     IFS="$ac_save_IFS"
6918     ;;
6919 esac
6920 fi
6921 valgrind_path="$ac_cv_path_valgrind_path"
6922 if test -n "$valgrind_path"; then
6923   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $valgrind_path" >&5
6924 $as_echo "$valgrind_path" >&6; }
6925 else
6926   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
6927 $as_echo "no" >&6; }
6928 fi
6929
6930   if test "x$valgrind_path" = "x" \
6931     || (test $have_valgrind_h = no \
6932         && test $gcc_cv_header_memcheck_h = no \
6933         && test $gcc_cv_header_valgrind_memcheck_h = no); then
6934         as_fn_error "*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h" "$LINENO" 5
6935   fi
6936   valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
6937   valgrind_command="$valgrind_path -q"
6938
6939 $as_echo "#define ENABLE_VALGRIND_CHECKING 1" >>confdefs.h
6940
6941   if test $gcc_cv_header_valgrind_memcheck_h = yes; then
6942
6943 $as_echo "#define HAVE_VALGRIND_MEMCHECK_H 1" >>confdefs.h
6944
6945   fi
6946   if test $gcc_cv_header_memcheck_h = yes; then
6947
6948 $as_echo "#define HAVE_MEMCHECK_H 1" >>confdefs.h
6949
6950   fi
6951 fi
6952
6953
6954
6955 # Enable code coverage collection
6956 # Check whether --enable-coverage was given.
6957 if test "${enable_coverage+set}" = set; then :
6958   enableval=$enable_coverage; case "${enableval}" in
6959   yes|noopt)
6960     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O0"
6961     ;;
6962   opt)
6963     coverage_flags="-fprofile-arcs -ftest-coverage -frandom-seed=\$@ -O2"
6964     ;;
6965   no)
6966     # a.k.a. --disable-coverage
6967     coverage_flags=""
6968     ;;
6969   *)
6970     as_fn_error "unknown coverage setting $enableval" "$LINENO" 5
6971     ;;
6972 esac
6973 else
6974   coverage_flags=""
6975 fi
6976
6977
6978
6979 # Check whether --enable-gather-detailed-mem-stats was given.
6980 if test "${enable_gather_detailed_mem_stats+set}" = set; then :
6981   enableval=$enable_gather_detailed_mem_stats;
6982 else
6983   enable_gather_detailed_mem_stats=no
6984 fi
6985
6986 gather_stats=`if test $enable_gather_detailed_mem_stats != no; then echo 1; else echo 0; fi`
6987
6988 cat >>confdefs.h <<_ACEOF
6989 #define GATHER_STATISTICS $gather_stats
6990 _ACEOF
6991
6992
6993 # -------------------------------
6994 # Miscenalleous configure options
6995 # -------------------------------
6996
6997 # With stabs
6998
6999 # Check whether --with-stabs was given.
7000 if test "${with_stabs+set}" = set; then :
7001   withval=$with_stabs; stabs="$with_stabs"
7002 else
7003   stabs=no
7004 fi
7005
7006
7007 # Determine whether or not multilibs are enabled.
7008 # Check whether --enable-multilib was given.
7009 if test "${enable_multilib+set}" = set; then :
7010   enableval=$enable_multilib;
7011 else
7012   enable_multilib=yes
7013 fi
7014
7015
7016
7017 # Enable __cxa_atexit for C++.
7018 # Check whether --enable-__cxa_atexit was given.
7019 if test "${enable___cxa_atexit+set}" = set; then :
7020   enableval=$enable___cxa_atexit;
7021 fi
7022
7023
7024 # Enable C extension for decimal float if target supports it.
7025
7026 # Check whether --enable-decimal-float was given.
7027 if test "${enable_decimal_float+set}" = set; then :
7028   enableval=$enable_decimal_float;
7029   case $enable_decimal_float in
7030     yes | no | bid | dpd) default_decimal_float=$enable_decimal_float ;;
7031     *) as_fn_error "'$enable_decimal_float' is an invalid value for --enable-decimal-float.
7032 Valid choices are 'yes', 'bid', 'dpd', and 'no'." "$LINENO" 5 ;;
7033   esac
7034
7035 else
7036
7037   case $target in
7038     powerpc*-*-linux* | i?86*-*-linux* | x86_64*-*-linux* | s390*-*-linux* | \
7039     i?86*-*-mingw* | x86_64*-*-mingw* | \
7040     i?86*-*-cygwin*)
7041       enable_decimal_float=yes
7042       ;;
7043     *)
7044       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: decimal float is not supported for this target, ignored" >&5
7045 $as_echo "$as_me: WARNING: decimal float is not supported for this target, ignored" >&2;}
7046       enable_decimal_float=no
7047       ;;
7048   esac
7049
7050 fi
7051
7052
7053 # x86's use BID format instead of DPD
7054 case x$enable_decimal_float in
7055   xyes)
7056     case $target in
7057       i?86*-*-* | x86_64*-*-*)
7058         enable_decimal_float=bid
7059         ;;
7060       *)
7061         enable_decimal_float=dpd
7062         ;;
7063     esac
7064     default_decimal_float=$enable_decimal_float
7065     ;;
7066   xno)
7067     # ENABLE_DECIMAL_FLOAT is set to 0. But we have to have proper
7068     # dependency on libdecnumber.
7069     default_decimal_float=dpd
7070     ;;
7071 esac
7072
7073
7074
7075
7076 dfp=`if test $enable_decimal_float != no; then echo 1; else echo 0; fi`
7077
7078 cat >>confdefs.h <<_ACEOF
7079 #define ENABLE_DECIMAL_FLOAT $dfp
7080 _ACEOF
7081
7082
7083 # Use default_decimal_float for dependency.
7084 enable_decimal_float=$default_decimal_float
7085
7086 bid=`if test $enable_decimal_float = bid; then echo 1; else echo 0; fi`
7087
7088 cat >>confdefs.h <<_ACEOF
7089 #define ENABLE_DECIMAL_BID_FORMAT $bid
7090 _ACEOF
7091
7092
7093 # Enable C extension for fixed-point arithmetic.
7094 # Check whether --enable-fixed-point was given.
7095 if test "${enable_fixed_point+set}" = set; then :
7096   enableval=$enable_fixed_point;
7097 else
7098
7099   case $target in
7100     arm*)
7101       enable_fixed_point=yes
7102       ;;
7103
7104     mips*-*-*)
7105       enable_fixed_point=yes
7106       ;;
7107     *)
7108       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: fixed-point is not supported for this target, ignored" >&5
7109 $as_echo "$as_me: WARNING: fixed-point is not supported for this target, ignored" >&2;}
7110       enable_fixed_point=no
7111       ;;
7112   esac
7113
7114 fi
7115
7116
7117
7118 fixedpoint=`if test $enable_fixed_point = yes; then echo 1; else echo 0; fi`
7119
7120 cat >>confdefs.h <<_ACEOF
7121 #define ENABLE_FIXED_POINT $fixedpoint
7122 _ACEOF
7123
7124
7125 # Enable threads
7126 # Pass with no value to take the default
7127 # Pass with a value to specify a thread package
7128 # Check whether --enable-threads was given.
7129 if test "${enable_threads+set}" = set; then :
7130   enableval=$enable_threads;
7131 else
7132   enable_threads=''
7133 fi
7134
7135
7136 # Check whether --enable-tls was given.
7137 if test "${enable_tls+set}" = set; then :
7138   enableval=$enable_tls;
7139   case $enable_tls in
7140     yes | no) ;;
7141     *) as_fn_error "'$enable_tls' is an invalid value for --enable-tls.
7142 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
7143   esac
7144
7145 else
7146   enable_tls=''
7147 fi
7148
7149
7150 # Check whether --enable-objc-gc was given.
7151 if test "${enable_objc_gc+set}" = set; then :
7152   enableval=$enable_objc_gc; if test x$enable_objc_gc = xno; then
7153         objc_boehm_gc=''
7154 else
7155         objc_boehm_gc=1
7156 fi
7157 else
7158   objc_boehm_gc=''
7159 fi
7160
7161
7162
7163 # Check whether --with-dwarf2 was given.
7164 if test "${with_dwarf2+set}" = set; then :
7165   withval=$with_dwarf2; dwarf2="$with_dwarf2"
7166 else
7167   dwarf2=no
7168 fi
7169
7170
7171 # Check whether --enable-shared was given.
7172 if test "${enable_shared+set}" = set; then :
7173   enableval=$enable_shared;
7174   case $enable_shared in
7175   yes | no) ;;
7176   *)
7177     enable_shared=no
7178     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
7179     for pkg in $enableval; do
7180       if test "X$pkg" = "Xgcc" || test "X$pkg" = "Xlibgcc"; then
7181         enable_shared=yes
7182       fi
7183     done
7184     IFS="$ac_save_ifs"
7185     ;;
7186   esac
7187
7188 else
7189   enable_shared=yes
7190 fi
7191
7192
7193
7194
7195 # Check whether --with-native-system-header-dir was given.
7196 if test "${with_native_system_header_dir+set}" = set; then :
7197   withval=$with_native_system_header_dir;
7198  case ${with_native_system_header_dir} in
7199  yes|no) as_fn_error "bad value ${withval} given for --with-native-system-header-dir" "$LINENO" 5 ;;
7200  /* | [A-Za-z]:[\\/]*) ;;
7201  *) as_fn_error "--with-native-system-header-dir argument ${withval} must be an absolute directory" "$LINENO" 5 ;;
7202  esac
7203  configured_native_system_header_dir="${withval}"
7204
7205 else
7206   configured_native_system_header_dir=
7207 fi
7208
7209
7210
7211 # Check whether --with-build-sysroot was given.
7212 if test "${with_build_sysroot+set}" = set; then :
7213   withval=$with_build_sysroot; if test x"$withval" != x ; then
7214      SYSROOT_CFLAGS_FOR_TARGET="--sysroot=$withval"
7215    fi
7216 else
7217   SYSROOT_CFLAGS_FOR_TARGET=
7218 fi
7219
7220
7221
7222 if test "x$prefix" = xNONE; then
7223  test_prefix=/usr/local
7224 else
7225  test_prefix=$prefix
7226 fi
7227 if test "x$exec_prefix" = xNONE; then
7228  test_exec_prefix=$test_prefix
7229 else
7230  test_exec_prefix=$exec_prefix
7231 fi
7232
7233
7234 # Check whether --with-sysroot was given.
7235 if test "${with_sysroot+set}" = set; then :
7236   withval=$with_sysroot;
7237  case ${with_sysroot} in
7238  yes) TARGET_SYSTEM_ROOT='${exec_prefix}/${target_noncanonical}/sys-root' ;;
7239  *) TARGET_SYSTEM_ROOT=$with_sysroot ;;
7240  esac
7241
7242  TARGET_SYSTEM_ROOT_DEFINE='-DTARGET_SYSTEM_ROOT=\"$(TARGET_SYSTEM_ROOT)\"'
7243  CROSS_SYSTEM_HEADER_DIR='$(TARGET_SYSTEM_ROOT)$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
7244
7245  case ${TARGET_SYSTEM_ROOT} in
7246  "${test_prefix}"|"${test_prefix}/"*|\
7247  "${test_exec_prefix}"|"${test_exec_prefix}/"*|\
7248  '${prefix}'|'${prefix}/'*|\
7249  '${exec_prefix}'|'${exec_prefix}/'*)
7250    t="$TARGET_SYSTEM_ROOT_DEFINE -DTARGET_SYSTEM_ROOT_RELOCATABLE"
7251    TARGET_SYSTEM_ROOT_DEFINE="$t"
7252    ;;
7253  esac
7254
7255 else
7256
7257  TARGET_SYSTEM_ROOT=
7258  TARGET_SYSTEM_ROOT_DEFINE=
7259  CROSS_SYSTEM_HEADER_DIR='$(gcc_tooldir)/sys-include'
7260
7261 fi
7262
7263
7264
7265
7266
7267
7268 # Check whether --with-specs was given.
7269 if test "${with_specs+set}" = set; then :
7270   withval=$with_specs; CONFIGURE_SPECS=$withval
7271 else
7272   CONFIGURE_SPECS=
7273
7274 fi
7275
7276
7277
7278
7279
7280 # Check whether --with-pkgversion was given.
7281 if test "${with_pkgversion+set}" = set; then :
7282   withval=$with_pkgversion; case "$withval" in
7283       yes) as_fn_error "package version not specified" "$LINENO" 5 ;;
7284       no)  PKGVERSION= ;;
7285       *)   PKGVERSION="($withval) " ;;
7286      esac
7287 else
7288   PKGVERSION="(GCC) "
7289
7290 fi
7291
7292
7293
7294
7295
7296 # Check whether --with-bugurl was given.
7297 if test "${with_bugurl+set}" = set; then :
7298   withval=$with_bugurl; case "$withval" in
7299       yes) as_fn_error "bug URL not specified" "$LINENO" 5 ;;
7300       no)  BUGURL=
7301            ;;
7302       *)   BUGURL="$withval"
7303            ;;
7304      esac
7305 else
7306   BUGURL="http://gcc.gnu.org/bugs.html"
7307
7308 fi
7309
7310   case ${BUGURL} in
7311   "")
7312     REPORT_BUGS_TO=
7313     REPORT_BUGS_TEXI=
7314     ;;
7315   *)
7316     REPORT_BUGS_TO="<$BUGURL>"
7317     REPORT_BUGS_TEXI=@uref{`echo "$BUGURL" | sed 's/@/@@/g'`}
7318     ;;
7319   esac;
7320
7321
7322
7323
7324 # Sanity check enable_languages in case someone does not run the toplevel
7325 # configure # script.
7326 # Check whether --enable-languages was given.
7327 if test "${enable_languages+set}" = set; then :
7328   enableval=$enable_languages; case ,${enable_languages}, in
7329        ,,|,yes,)
7330                 # go safe -- we cannot be much sure without the toplevel
7331                 # configure's
7332                 # analysis of which target libs are present and usable
7333                 enable_languages=c
7334                 ;;
7335          *,all,*)
7336                 as_fn_error "only the toplevel supports --enable-languages=all" "$LINENO" 5
7337                 ;;
7338         *,c,*)
7339                 ;;
7340         *)
7341                 enable_languages=c,${enable_languages}
7342                 ;;
7343 esac
7344 else
7345   enable_languages=c
7346 fi
7347
7348
7349
7350 # Check whether --with-multilib-list was given.
7351 if test "${with_multilib_list+set}" = set; then :
7352   withval=$with_multilib_list; :
7353 else
7354   with_multilib_list=default
7355 fi
7356
7357
7358 # -------------------------
7359 # Checks for other programs
7360 # -------------------------
7361
7362 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ${MAKE-make} sets \$(MAKE)" >&5
7363 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
7364 set x ${MAKE-make}
7365 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
7366 if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
7367   $as_echo_n "(cached) " >&6
7368 else
7369   cat >conftest.make <<\_ACEOF
7370 SHELL = /bin/sh
7371 all:
7372         @echo '@@@%%%=$(MAKE)=@@@%%%'
7373 _ACEOF
7374 # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
7375 case `${MAKE-make} -f conftest.make 2>/dev/null` in
7376   *@@@%%%=?*=@@@%%%*)
7377     eval ac_cv_prog_make_${ac_make}_set=yes;;
7378   *)
7379     eval ac_cv_prog_make_${ac_make}_set=no;;
7380 esac
7381 rm -f conftest.make
7382 fi
7383 if eval test \$ac_cv_prog_make_${ac_make}_set = yes; then
7384   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7385 $as_echo "yes" >&6; }
7386   SET_MAKE=
7387 else
7388   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7389 $as_echo "no" >&6; }
7390   SET_MAKE="MAKE=${MAKE-make}"
7391 fi
7392
7393
7394 # Find some useful tools
7395 for ac_prog in gawk mawk nawk awk
7396 do
7397   # Extract the first word of "$ac_prog", so it can be a program name with args.
7398 set dummy $ac_prog; ac_word=$2
7399 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7400 $as_echo_n "checking for $ac_word... " >&6; }
7401 if test "${ac_cv_prog_AWK+set}" = set; then :
7402   $as_echo_n "(cached) " >&6
7403 else
7404   if test -n "$AWK"; then
7405   ac_cv_prog_AWK="$AWK" # Let the user override the test.
7406 else
7407 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7408 for as_dir in $PATH
7409 do
7410   IFS=$as_save_IFS
7411   test -z "$as_dir" && as_dir=.
7412     for ac_exec_ext in '' $ac_executable_extensions; do
7413   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7414     ac_cv_prog_AWK="$ac_prog"
7415     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7416     break 2
7417   fi
7418 done
7419   done
7420 IFS=$as_save_IFS
7421
7422 fi
7423 fi
7424 AWK=$ac_cv_prog_AWK
7425 if test -n "$AWK"; then
7426   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AWK" >&5
7427 $as_echo "$AWK" >&6; }
7428 else
7429   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7430 $as_echo "no" >&6; }
7431 fi
7432
7433
7434   test -n "$AWK" && break
7435 done
7436
7437 # We need awk to create options.c and options.h.
7438 # Bail out if it's missing.
7439 case ${AWK} in
7440   "") as_fn_error "can't build without awk, bailing out" "$LINENO" 5 ;;
7441 esac
7442
7443 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
7444 $as_echo_n "checking whether ln -s works... " >&6; }
7445 if test "${gcc_cv_prog_LN_S+set}" = set; then :
7446   $as_echo_n "(cached) " >&6
7447 else
7448   rm -f conftestdata_t
7449 echo >conftestdata_f
7450 if ln -s conftestdata_f conftestdata_t 2>/dev/null
7451 then
7452   gcc_cv_prog_LN_S="ln -s"
7453 else
7454   if ln conftestdata_f conftestdata_t 2>/dev/null
7455   then
7456     gcc_cv_prog_LN_S=ln
7457   else
7458     if cp -p conftestdata_f conftestdata_t 2>/dev/null
7459     then
7460       gcc_cv_prog_LN_S="cp -p"
7461     else
7462       gcc_cv_prog_LN_S=cp
7463     fi
7464   fi
7465 fi
7466 rm -f conftestdata_f conftestdata_t
7467
7468 fi
7469 LN_S="$gcc_cv_prog_LN_S"
7470 if test "$gcc_cv_prog_LN_S" = "ln -s"; then
7471   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7472 $as_echo "yes" >&6; }
7473 else
7474   if test "$gcc_cv_prog_LN_S" = "ln"; then
7475     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using ln" >&5
7476 $as_echo "no, using ln" >&6; }
7477   else
7478     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, and neither does ln, so using $gcc_cv_prog_LN_S" >&5
7479 $as_echo "no, and neither does ln, so using $gcc_cv_prog_LN_S" >&6; }
7480   fi
7481 fi
7482
7483 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln works" >&5
7484 $as_echo_n "checking whether ln works... " >&6; }
7485 if test "${acx_cv_prog_LN+set}" = set; then :
7486   $as_echo_n "(cached) " >&6
7487 else
7488   rm -f conftestdata_t
7489 echo >conftestdata_f
7490 if ln conftestdata_f conftestdata_t 2>/dev/null
7491 then
7492   acx_cv_prog_LN=ln
7493 else
7494   acx_cv_prog_LN=no
7495 fi
7496 rm -f conftestdata_f conftestdata_t
7497
7498 fi
7499 if test $acx_cv_prog_LN = no; then
7500   LN="$LN_S"
7501   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN" >&5
7502 $as_echo "no, using $LN" >&6; }
7503 else
7504   LN="$acx_cv_prog_LN"
7505   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7506 $as_echo "yes" >&6; }
7507 fi
7508
7509 if test -n "$ac_tool_prefix"; then
7510   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
7511 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
7512 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7513 $as_echo_n "checking for $ac_word... " >&6; }
7514 if test "${ac_cv_prog_RANLIB+set}" = set; then :
7515   $as_echo_n "(cached) " >&6
7516 else
7517   if test -n "$RANLIB"; then
7518   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
7519 else
7520 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7521 for as_dir in $PATH
7522 do
7523   IFS=$as_save_IFS
7524   test -z "$as_dir" && as_dir=.
7525     for ac_exec_ext in '' $ac_executable_extensions; do
7526   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7527     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
7528     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7529     break 2
7530   fi
7531 done
7532   done
7533 IFS=$as_save_IFS
7534
7535 fi
7536 fi
7537 RANLIB=$ac_cv_prog_RANLIB
7538 if test -n "$RANLIB"; then
7539   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
7540 $as_echo "$RANLIB" >&6; }
7541 else
7542   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7543 $as_echo "no" >&6; }
7544 fi
7545
7546
7547 fi
7548 if test -z "$ac_cv_prog_RANLIB"; then
7549   ac_ct_RANLIB=$RANLIB
7550   # Extract the first word of "ranlib", so it can be a program name with args.
7551 set dummy ranlib; ac_word=$2
7552 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7553 $as_echo_n "checking for $ac_word... " >&6; }
7554 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
7555   $as_echo_n "(cached) " >&6
7556 else
7557   if test -n "$ac_ct_RANLIB"; then
7558   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
7559 else
7560 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7561 for as_dir in $PATH
7562 do
7563   IFS=$as_save_IFS
7564   test -z "$as_dir" && as_dir=.
7565     for ac_exec_ext in '' $ac_executable_extensions; do
7566   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7567     ac_cv_prog_ac_ct_RANLIB="ranlib"
7568     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7569     break 2
7570   fi
7571 done
7572   done
7573 IFS=$as_save_IFS
7574
7575 fi
7576 fi
7577 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
7578 if test -n "$ac_ct_RANLIB"; then
7579   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
7580 $as_echo "$ac_ct_RANLIB" >&6; }
7581 else
7582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7583 $as_echo "no" >&6; }
7584 fi
7585
7586   if test "x$ac_ct_RANLIB" = x; then
7587     RANLIB=":"
7588   else
7589     case $cross_compiling:$ac_tool_warned in
7590 yes:)
7591 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
7592 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
7593 ac_tool_warned=yes ;;
7594 esac
7595     RANLIB=$ac_ct_RANLIB
7596   fi
7597 else
7598   RANLIB="$ac_cv_prog_RANLIB"
7599 fi
7600
7601 ranlib_flags=""
7602
7603
7604 # Find a good install program.  We prefer a C program (faster),
7605 # so one script is as good as another.  But avoid the broken or
7606 # incompatible versions:
7607 # SysV /etc/install, /usr/sbin/install
7608 # SunOS /usr/etc/install
7609 # IRIX /sbin/install
7610 # AIX /bin/install
7611 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
7612 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
7613 # ./install, which can be erroneously created by make from ./install.sh.
7614 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a BSD compatible install" >&5
7615 $as_echo_n "checking for a BSD compatible install... " >&6; }
7616 if test -z "$INSTALL"; then
7617 if test "${ac_cv_path_install+set}" = set; then :
7618   $as_echo_n "(cached) " >&6
7619 else
7620     IFS="${IFS=         }"; ac_save_IFS="$IFS"; IFS="${IFS}:"
7621   for ac_dir in $PATH; do
7622     # Account for people who put trailing slashes in PATH elements.
7623     case "$ac_dir/" in
7624     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
7625     *)
7626       # OSF1 and SCO ODT 3.0 have their own names for install.
7627       for ac_prog in ginstall scoinst install; do
7628         if test -f $ac_dir/$ac_prog; then
7629           if test $ac_prog = install &&
7630             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
7631             # AIX install.  It has an incompatible calling convention.
7632             # OSF/1 installbsd also uses dspmsg, but is usable.
7633             :
7634           else
7635             ac_cv_path_install="$ac_dir/$ac_prog -c"
7636             break 2
7637           fi
7638         fi
7639       done
7640       ;;
7641     esac
7642   done
7643   IFS="$ac_save_IFS"
7644
7645 fi
7646   if test "${ac_cv_path_install+set}" = set; then
7647     INSTALL="$ac_cv_path_install"
7648   else
7649     # As a last resort, use the slow shell script.  We don't cache a
7650     # path for INSTALL within a source directory, because that will
7651     # break other packages using the cache if that directory is
7652     # removed, or if the path is relative.
7653     INSTALL="$ac_install_sh"
7654   fi
7655 fi
7656 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $INSTALL" >&5
7657 $as_echo "$INSTALL" >&6; }
7658
7659 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
7660 # It thinks the first close brace ends the variable substitution.
7661 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
7662
7663 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
7664
7665
7666 # See if cmp has --ignore-initial.
7667 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cmp's capabilities" >&5
7668 $as_echo_n "checking for cmp's capabilities... " >&6; }
7669 if test "${gcc_cv_prog_cmp_skip+set}" = set; then :
7670   $as_echo_n "(cached) " >&6
7671 else
7672    echo abfoo >t1
7673   echo cdfoo >t2
7674   gcc_cv_prog_cmp_skip=slowcompare
7675   if cmp --ignore-initial=2 t1 t2 > /dev/null 2>&1; then
7676     if cmp --ignore-initial=1 t1 t2 > /dev/null 2>&1; then
7677       :
7678     else
7679       gcc_cv_prog_cmp_skip=gnucompare
7680     fi
7681   fi
7682   if test $gcc_cv_prog_cmp_skip = slowcompare ; then
7683     if cmp t1 t2 2 2 > /dev/null 2>&1; then
7684       if cmp t1 t2 1 1 > /dev/null 2>&1; then
7685         :
7686       else
7687         gcc_cv_prog_cmp_skip=fastcompare
7688       fi
7689     fi
7690   fi
7691   rm t1 t2
7692
7693 fi
7694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_cmp_skip" >&5
7695 $as_echo "$gcc_cv_prog_cmp_skip" >&6; }
7696 make_compare_target=$gcc_cv_prog_cmp_skip
7697
7698
7699
7700 # See if we have the mktemp command.
7701 # Extract the first word of "mktemp", so it can be a program name with args.
7702 set dummy mktemp; ac_word=$2
7703 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7704 $as_echo_n "checking for $ac_word... " >&6; }
7705 if test "${ac_cv_prog_have_mktemp_command+set}" = set; then :
7706   $as_echo_n "(cached) " >&6
7707 else
7708   if test -n "$have_mktemp_command"; then
7709   ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test.
7710 else
7711 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7712 for as_dir in $PATH
7713 do
7714   IFS=$as_save_IFS
7715   test -z "$as_dir" && as_dir=.
7716     for ac_exec_ext in '' $ac_executable_extensions; do
7717   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7718     ac_cv_prog_have_mktemp_command="yes"
7719     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7720     break 2
7721   fi
7722 done
7723   done
7724 IFS=$as_save_IFS
7725
7726   test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no"
7727 fi
7728 fi
7729 have_mktemp_command=$ac_cv_prog_have_mktemp_command
7730 if test -n "$have_mktemp_command"; then
7731   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_mktemp_command" >&5
7732 $as_echo "$have_mktemp_command" >&6; }
7733 else
7734   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7735 $as_echo "no" >&6; }
7736 fi
7737
7738
7739
7740 # See if makeinfo has been installed and is modern enough
7741 # that we can use it.
7742
7743   # Extract the first word of "makeinfo", so it can be a program name with args.
7744 set dummy makeinfo; ac_word=$2
7745 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7746 $as_echo_n "checking for $ac_word... " >&6; }
7747 if test "${ac_cv_prog_MAKEINFO+set}" = set; then :
7748   $as_echo_n "(cached) " >&6
7749 else
7750   if test -n "$MAKEINFO"; then
7751   ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test.
7752 else
7753 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7754 for as_dir in $PATH
7755 do
7756   IFS=$as_save_IFS
7757   test -z "$as_dir" && as_dir=.
7758     for ac_exec_ext in '' $ac_executable_extensions; do
7759   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7760     ac_cv_prog_MAKEINFO="makeinfo"
7761     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7762     break 2
7763   fi
7764 done
7765   done
7766 IFS=$as_save_IFS
7767
7768 fi
7769 fi
7770 MAKEINFO=$ac_cv_prog_MAKEINFO
7771 if test -n "$MAKEINFO"; then
7772   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAKEINFO" >&5
7773 $as_echo "$MAKEINFO" >&6; }
7774 else
7775   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7776 $as_echo "no" >&6; }
7777 fi
7778
7779
7780   if test -n "$MAKEINFO"; then
7781     # Found it, now check the version.
7782     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for modern makeinfo" >&5
7783 $as_echo_n "checking for modern makeinfo... " >&6; }
7784 if test "${gcc_cv_prog_makeinfo_modern+set}" = set; then :
7785   $as_echo_n "(cached) " >&6
7786 else
7787   ac_prog_version=`eval $MAKEINFO --version 2>&1 |
7788                                      sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'`
7789
7790                     case $ac_prog_version in
7791                       '')  gcc_cv_prog_makeinfo_modern=no;;
7792                       4.[7-9]*|4.[1-9][0-9]*|[5-9]*|[1-9][0-9]*)  gcc_cv_prog_makeinfo_modern=yes;;
7793                       *)   gcc_cv_prog_makeinfo_modern=no;;
7794                     esac
7795
7796 fi
7797 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_prog_makeinfo_modern" >&5
7798 $as_echo "$gcc_cv_prog_makeinfo_modern" >&6; }
7799   else
7800     gcc_cv_prog_makeinfo_modern=no
7801   fi
7802   if test $gcc_cv_prog_makeinfo_modern = no; then
7803     MAKEINFO="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing makeinfo"
7804   fi
7805
7806 if test $gcc_cv_prog_makeinfo_modern = no; then
7807   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING:
7808 *** Makeinfo is missing or too old.
7809 *** Info documentation will not be built." >&5
7810 $as_echo "$as_me: WARNING:
7811 *** Makeinfo is missing or too old.
7812 *** Info documentation will not be built." >&2;}
7813   BUILD_INFO=
7814 else
7815   BUILD_INFO=info
7816 fi
7817
7818
7819 # Is pod2man recent enough to regenerate manpages?
7820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for recent Pod::Man" >&5
7821 $as_echo_n "checking for recent Pod::Man... " >&6; }
7822 if (perl -e 'use 1.10 Pod::Man') >/dev/null 2>&1; then
7823   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
7824 $as_echo "yes" >&6; }
7825   GENERATED_MANPAGES=generated-manpages
7826 else
7827   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7828 $as_echo "no" >&6; }
7829   GENERATED_MANPAGES=
7830 fi
7831
7832
7833 MISSING="${CONFIG_SHELL-/bin/sh} $ac_aux_dir/missing"
7834
7835 # How about lex?
7836 for ac_prog in flex
7837 do
7838   # Extract the first word of "$ac_prog", so it can be a program name with args.
7839 set dummy $ac_prog; ac_word=$2
7840 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7841 $as_echo_n "checking for $ac_word... " >&6; }
7842 if test "${ac_cv_prog_FLEX+set}" = set; then :
7843   $as_echo_n "(cached) " >&6
7844 else
7845   if test -n "$FLEX"; then
7846   ac_cv_prog_FLEX="$FLEX" # Let the user override the test.
7847 else
7848 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7849 for as_dir in $PATH
7850 do
7851   IFS=$as_save_IFS
7852   test -z "$as_dir" && as_dir=.
7853     for ac_exec_ext in '' $ac_executable_extensions; do
7854   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7855     ac_cv_prog_FLEX="$ac_prog"
7856     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7857     break 2
7858   fi
7859 done
7860   done
7861 IFS=$as_save_IFS
7862
7863 fi
7864 fi
7865 FLEX=$ac_cv_prog_FLEX
7866 if test -n "$FLEX"; then
7867   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $FLEX" >&5
7868 $as_echo "$FLEX" >&6; }
7869 else
7870   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7871 $as_echo "no" >&6; }
7872 fi
7873
7874
7875   test -n "$FLEX" && break
7876 done
7877 test -n "$FLEX" || FLEX="$MISSING flex"
7878
7879
7880 # Bison?
7881 for ac_prog in bison
7882 do
7883   # Extract the first word of "$ac_prog", so it can be a program name with args.
7884 set dummy $ac_prog; ac_word=$2
7885 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7886 $as_echo_n "checking for $ac_word... " >&6; }
7887 if test "${ac_cv_prog_BISON+set}" = set; then :
7888   $as_echo_n "(cached) " >&6
7889 else
7890   if test -n "$BISON"; then
7891   ac_cv_prog_BISON="$BISON" # Let the user override the test.
7892 else
7893 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7894 for as_dir in $PATH
7895 do
7896   IFS=$as_save_IFS
7897   test -z "$as_dir" && as_dir=.
7898     for ac_exec_ext in '' $ac_executable_extensions; do
7899   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7900     ac_cv_prog_BISON="$ac_prog"
7901     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7902     break 2
7903   fi
7904 done
7905   done
7906 IFS=$as_save_IFS
7907
7908 fi
7909 fi
7910 BISON=$ac_cv_prog_BISON
7911 if test -n "$BISON"; then
7912   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $BISON" >&5
7913 $as_echo "$BISON" >&6; }
7914 else
7915   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7916 $as_echo "no" >&6; }
7917 fi
7918
7919
7920   test -n "$BISON" && break
7921 done
7922 test -n "$BISON" || BISON="$MISSING bison"
7923
7924
7925 # Binutils are not build modules, unlike bison/flex/makeinfo.  So we
7926 # check for build == host before using them.
7927
7928 # NM
7929 if test x${build} = x${host} && test -f $srcdir/../binutils/nm.c \
7930   && test -d ../binutils ; then
7931   NM='${objdir}/../binutils/nm-new'
7932 else
7933   # Extract the first word of "nm", so it can be a program name with args.
7934 set dummy nm; ac_word=$2
7935 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7936 $as_echo_n "checking for $ac_word... " >&6; }
7937 if test "${ac_cv_prog_NM+set}" = set; then :
7938   $as_echo_n "(cached) " >&6
7939 else
7940   if test -n "$NM"; then
7941   ac_cv_prog_NM="$NM" # Let the user override the test.
7942 else
7943 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7944 for as_dir in $PATH
7945 do
7946   IFS=$as_save_IFS
7947   test -z "$as_dir" && as_dir=.
7948     for ac_exec_ext in '' $ac_executable_extensions; do
7949   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7950     ac_cv_prog_NM="nm"
7951     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7952     break 2
7953   fi
7954 done
7955   done
7956 IFS=$as_save_IFS
7957
7958   test -z "$ac_cv_prog_NM" && ac_cv_prog_NM="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing nm"
7959 fi
7960 fi
7961 NM=$ac_cv_prog_NM
7962 if test -n "$NM"; then
7963   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NM" >&5
7964 $as_echo "$NM" >&6; }
7965 else
7966   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
7967 $as_echo "no" >&6; }
7968 fi
7969
7970
7971 fi
7972
7973 # AR
7974 if test x${build} = x${host} && test -f $srcdir/../binutils/ar.c \
7975   && test -d ../binutils ; then
7976   AR='${objdir}/../binutils/ar'
7977 else
7978   # Extract the first word of "ar", so it can be a program name with args.
7979 set dummy ar; ac_word=$2
7980 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
7981 $as_echo_n "checking for $ac_word... " >&6; }
7982 if test "${ac_cv_prog_AR+set}" = set; then :
7983   $as_echo_n "(cached) " >&6
7984 else
7985   if test -n "$AR"; then
7986   ac_cv_prog_AR="$AR" # Let the user override the test.
7987 else
7988 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
7989 for as_dir in $PATH
7990 do
7991   IFS=$as_save_IFS
7992   test -z "$as_dir" && as_dir=.
7993     for ac_exec_ext in '' $ac_executable_extensions; do
7994   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
7995     ac_cv_prog_AR="ar"
7996     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
7997     break 2
7998   fi
7999 done
8000   done
8001 IFS=$as_save_IFS
8002
8003   test -z "$ac_cv_prog_AR" && ac_cv_prog_AR="${CONFIG_SHELL-/bin/sh} ${srcdir}/../missing ar"
8004 fi
8005 fi
8006 AR=$ac_cv_prog_AR
8007 if test -n "$AR"; then
8008   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
8009 $as_echo "$AR" >&6; }
8010 else
8011   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
8012 $as_echo "no" >&6; }
8013 fi
8014
8015
8016 fi
8017
8018
8019 # --------------------
8020 # Checks for C headers
8021 # --------------------
8022
8023 # Need to reject headers which give warnings, so that the -Werror bootstrap
8024 # works later. *sigh*  This needs to come before all header checks.
8025
8026 ac_c_preproc_warn_flag=yes
8027
8028 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ANSI C header files" >&5
8029 $as_echo_n "checking for ANSI C header files... " >&6; }
8030 if test "${ac_cv_header_stdc+set}" = set; then :
8031   $as_echo_n "(cached) " >&6
8032 else
8033   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8034 /* end confdefs.h.  */
8035 #include <stdlib.h>
8036 #include <stdarg.h>
8037 #include <string.h>
8038 #include <float.h>
8039
8040 int
8041 main ()
8042 {
8043
8044   ;
8045   return 0;
8046 }
8047 _ACEOF
8048 if ac_fn_c_try_compile "$LINENO"; then :
8049   ac_cv_header_stdc=yes
8050 else
8051   ac_cv_header_stdc=no
8052 fi
8053 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8054
8055 if test $ac_cv_header_stdc = yes; then
8056   # SunOS 4.x string.h does not declare mem*, contrary to ANSI.
8057   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8058 /* end confdefs.h.  */
8059 #include <string.h>
8060
8061 _ACEOF
8062 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8063   $EGREP "memchr" >/dev/null 2>&1; then :
8064
8065 else
8066   ac_cv_header_stdc=no
8067 fi
8068 rm -f conftest*
8069
8070 fi
8071
8072 if test $ac_cv_header_stdc = yes; then
8073   # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI.
8074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8075 /* end confdefs.h.  */
8076 #include <stdlib.h>
8077
8078 _ACEOF
8079 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8080   $EGREP "free" >/dev/null 2>&1; then :
8081
8082 else
8083   ac_cv_header_stdc=no
8084 fi
8085 rm -f conftest*
8086
8087 fi
8088
8089 if test $ac_cv_header_stdc = yes; then
8090   # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi.
8091   if test "$cross_compiling" = yes; then :
8092   :
8093 else
8094   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8095 /* end confdefs.h.  */
8096 #include <ctype.h>
8097 #include <stdlib.h>
8098 #if ((' ' & 0x0FF) == 0x020)
8099 # define ISLOWER(c) ('a' <= (c) && (c) <= 'z')
8100 # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c))
8101 #else
8102 # define ISLOWER(c) \
8103                    (('a' <= (c) && (c) <= 'i') \
8104                      || ('j' <= (c) && (c) <= 'r') \
8105                      || ('s' <= (c) && (c) <= 'z'))
8106 # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c))
8107 #endif
8108
8109 #define XOR(e, f) (((e) && !(f)) || (!(e) && (f)))
8110 int
8111 main ()
8112 {
8113   int i;
8114   for (i = 0; i < 256; i++)
8115     if (XOR (islower (i), ISLOWER (i))
8116         || toupper (i) != TOUPPER (i))
8117       return 2;
8118   return 0;
8119 }
8120 _ACEOF
8121 if ac_fn_c_try_run "$LINENO"; then :
8122
8123 else
8124   ac_cv_header_stdc=no
8125 fi
8126 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8127   conftest.$ac_objext conftest.beam conftest.$ac_ext
8128 fi
8129
8130 fi
8131 fi
8132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_stdc" >&5
8133 $as_echo "$ac_cv_header_stdc" >&6; }
8134 if test $ac_cv_header_stdc = yes; then
8135
8136 $as_echo "#define STDC_HEADERS 1" >>confdefs.h
8137
8138 fi
8139
8140 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
8141 $as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
8142 if test "${ac_cv_header_time+set}" = set; then :
8143   $as_echo_n "(cached) " >&6
8144 else
8145   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8146 /* end confdefs.h.  */
8147 #include <sys/types.h>
8148 #include <sys/time.h>
8149 #include <time.h>
8150
8151 int
8152 main ()
8153 {
8154 if ((struct tm *) 0)
8155 return 0;
8156   ;
8157   return 0;
8158 }
8159 _ACEOF
8160 if ac_fn_c_try_compile "$LINENO"; then :
8161   ac_cv_header_time=yes
8162 else
8163   ac_cv_header_time=no
8164 fi
8165 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8166 fi
8167 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
8168 $as_echo "$ac_cv_header_time" >&6; }
8169 if test $ac_cv_header_time = yes; then
8170
8171 $as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
8172
8173 fi
8174
8175 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether string.h and strings.h may both be included" >&5
8176 $as_echo_n "checking whether string.h and strings.h may both be included... " >&6; }
8177 if test "${gcc_cv_header_string+set}" = set; then :
8178   $as_echo_n "(cached) " >&6
8179 else
8180   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8181 /* end confdefs.h.  */
8182 #include <string.h>
8183 #include <strings.h>
8184 int
8185 main ()
8186 {
8187
8188   ;
8189   return 0;
8190 }
8191 _ACEOF
8192 if ac_fn_c_try_compile "$LINENO"; then :
8193   gcc_cv_header_string=yes
8194 else
8195   gcc_cv_header_string=no
8196 fi
8197 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8198 fi
8199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_string" >&5
8200 $as_echo "$gcc_cv_header_string" >&6; }
8201 if test $gcc_cv_header_string = yes; then
8202
8203 $as_echo "#define STRING_WITH_STRINGS 1" >>confdefs.h
8204
8205 fi
8206
8207 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for sys/wait.h that is POSIX.1 compatible" >&5
8208 $as_echo_n "checking for sys/wait.h that is POSIX.1 compatible... " >&6; }
8209 if test "${ac_cv_header_sys_wait_h+set}" = set; then :
8210   $as_echo_n "(cached) " >&6
8211 else
8212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8213 /* end confdefs.h.  */
8214 #include <sys/types.h>
8215 #include <sys/wait.h>
8216 #ifndef WEXITSTATUS
8217 # define WEXITSTATUS(stat_val) ((unsigned int) (stat_val) >> 8)
8218 #endif
8219 #ifndef WIFEXITED
8220 # define WIFEXITED(stat_val) (((stat_val) & 255) == 0)
8221 #endif
8222
8223 int
8224 main ()
8225 {
8226   int s;
8227   wait (&s);
8228   s = WIFEXITED (s) ? WEXITSTATUS (s) : 1;
8229   ;
8230   return 0;
8231 }
8232 _ACEOF
8233 if ac_fn_c_try_compile "$LINENO"; then :
8234   ac_cv_header_sys_wait_h=yes
8235 else
8236   ac_cv_header_sys_wait_h=no
8237 fi
8238 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8239 fi
8240 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_sys_wait_h" >&5
8241 $as_echo "$ac_cv_header_sys_wait_h" >&6; }
8242 if test $ac_cv_header_sys_wait_h = yes; then
8243
8244 $as_echo "#define HAVE_SYS_WAIT_H 1" >>confdefs.h
8245
8246 fi
8247
8248 for ac_header in limits.h stddef.h string.h strings.h stdlib.h time.h iconv.h \
8249                  fcntl.h unistd.h sys/file.h sys/time.h sys/mman.h \
8250                  sys/resource.h sys/param.h sys/times.h sys/stat.h \
8251                  direct.h malloc.h langinfo.h ldfcn.h locale.h wchar.h libintl.h
8252 do :
8253   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
8254 ac_fn_c_check_header_preproc "$LINENO" "$ac_header" "$as_ac_Header"
8255 eval as_val=\$$as_ac_Header
8256    if test "x$as_val" = x""yes; then :
8257   cat >>confdefs.h <<_ACEOF
8258 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
8259 _ACEOF
8260
8261 fi
8262 done
8263
8264
8265 # Check for thread headers.
8266 ac_fn_c_check_header_preproc "$LINENO" "thread.h" "ac_cv_header_thread_h"
8267 if test "x$ac_cv_header_thread_h" = x""yes; then :
8268   have_thread_h=yes
8269 else
8270   have_thread_h=
8271 fi
8272
8273 ac_fn_c_check_header_preproc "$LINENO" "pthread.h" "ac_cv_header_pthread_h"
8274 if test "x$ac_cv_header_pthread_h" = x""yes; then :
8275   have_pthread_h=yes
8276 else
8277   have_pthread_h=
8278 fi
8279
8280
8281 # These tests can't be done till we know if we have limits.h.
8282 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for CHAR_BIT" >&5
8283 $as_echo_n "checking for CHAR_BIT... " >&6; }
8284 if test "${gcc_cv_decl_char_bit+set}" = set; then :
8285   $as_echo_n "(cached) " >&6
8286 else
8287   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8288 /* end confdefs.h.  */
8289 #ifdef HAVE_LIMITS_H
8290 #include <limits.h>
8291 #endif
8292 #ifdef CHAR_BIT
8293 found
8294 #endif
8295 _ACEOF
8296 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
8297   $EGREP "found" >/dev/null 2>&1; then :
8298   gcc_cv_decl_char_bit=yes
8299 else
8300   gcc_cv_decl_char_bit=no
8301 fi
8302 rm -f conftest*
8303
8304
8305 fi
8306 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_char_bit" >&5
8307 $as_echo "$gcc_cv_decl_char_bit" >&6; }
8308 if test $gcc_cv_decl_char_bit = no; then
8309   { $as_echo "$as_me:${as_lineno-$LINENO}: checking number of bits in a byte" >&5
8310 $as_echo_n "checking number of bits in a byte... " >&6; }
8311 if test "${gcc_cv_c_nbby+set}" = set; then :
8312   $as_echo_n "(cached) " >&6
8313 else
8314   i=8
8315  gcc_cv_c_nbby=
8316  while test $i -lt 65; do
8317    cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8318 /* end confdefs.h.  */
8319
8320 int
8321 main ()
8322 {
8323 switch(0) {
8324   case (unsigned char)((unsigned long)1 << $i) == ((unsigned long)1 << $i):
8325   case (unsigned char)((unsigned long)1<<($i-1)) == ((unsigned long)1<<($i-1)):
8326   ; }
8327   ;
8328   return 0;
8329 }
8330 _ACEOF
8331 if ac_fn_c_try_compile "$LINENO"; then :
8332   gcc_cv_c_nbby=$i; break
8333 fi
8334 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8335    i=`expr $i + 1`
8336  done
8337  test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed
8338
8339 fi
8340 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_c_nbby" >&5
8341 $as_echo "$gcc_cv_c_nbby" >&6; }
8342 if test $gcc_cv_c_nbby = failed; then
8343   as_fn_error "cannot determine number of bits in a byte" "$LINENO" 5
8344 else
8345
8346 cat >>confdefs.h <<_ACEOF
8347 #define CHAR_BIT $gcc_cv_c_nbby
8348 _ACEOF
8349
8350 fi
8351 fi
8352  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether byte ordering is bigendian" >&5
8353 $as_echo_n "checking whether byte ordering is bigendian... " >&6; }
8354 if test "${ac_cv_c_bigendian+set}" = set; then :
8355   $as_echo_n "(cached) " >&6
8356 else
8357   ac_cv_c_bigendian=unknown
8358     # See if we're dealing with a universal compiler.
8359     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8360 /* end confdefs.h.  */
8361 #ifndef __APPLE_CC__
8362                not a universal capable compiler
8363              #endif
8364              typedef int dummy;
8365
8366 _ACEOF
8367 if ac_fn_c_try_compile "$LINENO"; then :
8368
8369         # Check for potential -arch flags.  It is not universal unless
8370         # there are at least two -arch flags with different values.
8371         ac_arch=
8372         ac_prev=
8373         for ac_word in $CC $CFLAGS $CPPFLAGS $LDFLAGS; do
8374          if test -n "$ac_prev"; then
8375            case $ac_word in
8376              i?86 | x86_64 | ppc | ppc64)
8377                if test -z "$ac_arch" || test "$ac_arch" = "$ac_word"; then
8378                  ac_arch=$ac_word
8379                else
8380                  ac_cv_c_bigendian=universal
8381                  break
8382                fi
8383                ;;
8384            esac
8385            ac_prev=
8386          elif test "x$ac_word" = "x-arch"; then
8387            ac_prev=arch
8388          fi
8389        done
8390 fi
8391 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8392     if test $ac_cv_c_bigendian = unknown; then
8393       # See if sys/param.h defines the BYTE_ORDER macro.
8394       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8395 /* end confdefs.h.  */
8396 #include <sys/types.h>
8397              #include <sys/param.h>
8398
8399 int
8400 main ()
8401 {
8402 #if ! (defined BYTE_ORDER && defined BIG_ENDIAN \
8403                      && defined LITTLE_ENDIAN && BYTE_ORDER && BIG_ENDIAN \
8404                      && LITTLE_ENDIAN)
8405               bogus endian macros
8406              #endif
8407
8408   ;
8409   return 0;
8410 }
8411 _ACEOF
8412 if ac_fn_c_try_compile "$LINENO"; then :
8413   # It does; now see whether it defined to BIG_ENDIAN or not.
8414          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8415 /* end confdefs.h.  */
8416 #include <sys/types.h>
8417                 #include <sys/param.h>
8418
8419 int
8420 main ()
8421 {
8422 #if BYTE_ORDER != BIG_ENDIAN
8423                  not big endian
8424                 #endif
8425
8426   ;
8427   return 0;
8428 }
8429 _ACEOF
8430 if ac_fn_c_try_compile "$LINENO"; then :
8431   ac_cv_c_bigendian=yes
8432 else
8433   ac_cv_c_bigendian=no
8434 fi
8435 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8436 fi
8437 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8438     fi
8439     if test $ac_cv_c_bigendian = unknown; then
8440       # See if <limits.h> defines _LITTLE_ENDIAN or _BIG_ENDIAN (e.g., Solaris).
8441       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8442 /* end confdefs.h.  */
8443 #include <limits.h>
8444
8445 int
8446 main ()
8447 {
8448 #if ! (defined _LITTLE_ENDIAN || defined _BIG_ENDIAN)
8449               bogus endian macros
8450              #endif
8451
8452   ;
8453   return 0;
8454 }
8455 _ACEOF
8456 if ac_fn_c_try_compile "$LINENO"; then :
8457   # It does; now see whether it defined to _BIG_ENDIAN or not.
8458          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8459 /* end confdefs.h.  */
8460 #include <limits.h>
8461
8462 int
8463 main ()
8464 {
8465 #ifndef _BIG_ENDIAN
8466                  not big endian
8467                 #endif
8468
8469   ;
8470   return 0;
8471 }
8472 _ACEOF
8473 if ac_fn_c_try_compile "$LINENO"; then :
8474   ac_cv_c_bigendian=yes
8475 else
8476   ac_cv_c_bigendian=no
8477 fi
8478 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8479 fi
8480 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8481     fi
8482     if test $ac_cv_c_bigendian = unknown; then
8483       # Compile a test program.
8484       if test "$cross_compiling" = yes; then :
8485   # Try to guess by grepping values from an object file.
8486          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8487 /* end confdefs.h.  */
8488 short int ascii_mm[] =
8489                   { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 };
8490                 short int ascii_ii[] =
8491                   { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 };
8492                 int use_ascii (int i) {
8493                   return ascii_mm[i] + ascii_ii[i];
8494                 }
8495                 short int ebcdic_ii[] =
8496                   { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 };
8497                 short int ebcdic_mm[] =
8498                   { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 };
8499                 int use_ebcdic (int i) {
8500                   return ebcdic_mm[i] + ebcdic_ii[i];
8501                 }
8502                 extern int foo;
8503
8504 int
8505 main ()
8506 {
8507 return use_ascii (foo) == use_ebcdic (foo);
8508   ;
8509   return 0;
8510 }
8511 _ACEOF
8512 if ac_fn_c_try_compile "$LINENO"; then :
8513   if grep BIGenDianSyS conftest.$ac_objext >/dev/null; then
8514               ac_cv_c_bigendian=yes
8515             fi
8516             if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then
8517               if test "$ac_cv_c_bigendian" = unknown; then
8518                 ac_cv_c_bigendian=no
8519               else
8520                 # finding both strings is unlikely to happen, but who knows?
8521                 ac_cv_c_bigendian=unknown
8522               fi
8523             fi
8524 fi
8525 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
8526 else
8527   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8528 /* end confdefs.h.  */
8529 $ac_includes_default
8530 int
8531 main ()
8532 {
8533
8534              /* Are we little or big endian?  From Harbison&Steele.  */
8535              union
8536              {
8537                long int l;
8538                char c[sizeof (long int)];
8539              } u;
8540              u.l = 1;
8541              return u.c[sizeof (long int) - 1] == 1;
8542
8543   ;
8544   return 0;
8545 }
8546 _ACEOF
8547 if ac_fn_c_try_run "$LINENO"; then :
8548   ac_cv_c_bigendian=no
8549 else
8550   ac_cv_c_bigendian=yes
8551 fi
8552 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
8553   conftest.$ac_objext conftest.beam conftest.$ac_ext
8554 fi
8555
8556     fi
8557 fi
8558 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_bigendian" >&5
8559 $as_echo "$ac_cv_c_bigendian" >&6; }
8560  case $ac_cv_c_bigendian in #(
8561    yes)
8562      $as_echo "#define WORDS_BIGENDIAN 1" >>confdefs.h
8563 ;; #(
8564    no)
8565       ;; #(
8566    universal)
8567
8568 $as_echo "#define AC_APPLE_UNIVERSAL_BUILD 1" >>confdefs.h
8569
8570      ;; #(
8571    *)
8572      as_fn_error "unknown endianness
8573  presetting ac_cv_c_bigendian=no (or yes) will help" "$LINENO" 5 ;;
8574  esac
8575
8576
8577 # ----------------------
8578 # Checks for C++ headers
8579 # ----------------------
8580
8581 ac_ext=cpp
8582 ac_cpp='$CXXCPP $CPPFLAGS'
8583 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8584 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8585 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8586 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
8587 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
8588 if test -z "$CXXCPP"; then
8589   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
8590   $as_echo_n "(cached) " >&6
8591 else
8592       # Double quotes because CXXCPP needs to be expanded
8593     for CXXCPP in "$CXX -E" "/lib/cpp"
8594     do
8595       ac_preproc_ok=false
8596 for ac_cxx_preproc_warn_flag in '' yes
8597 do
8598   # Use a header file that comes with gcc, so configuring glibc
8599   # with a fresh cross-compiler works.
8600   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8601   # <limits.h> exists even on freestanding compilers.
8602   # On the NeXT, cc -E runs the code through the compiler's parser,
8603   # not just through cpp. "Syntax error" is here to catch this case.
8604   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8605 /* end confdefs.h.  */
8606 #ifdef __STDC__
8607 # include <limits.h>
8608 #else
8609 # include <assert.h>
8610 #endif
8611                      Syntax error
8612 _ACEOF
8613 if ac_fn_cxx_try_cpp "$LINENO"; then :
8614
8615 else
8616   # Broken: fails on valid input.
8617 continue
8618 fi
8619 rm -f conftest.err conftest.$ac_ext
8620
8621   # OK, works on sane cases.  Now check whether nonexistent headers
8622   # can be detected and how.
8623   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8624 /* end confdefs.h.  */
8625 #include <ac_nonexistent.h>
8626 _ACEOF
8627 if ac_fn_cxx_try_cpp "$LINENO"; then :
8628   # Broken: success on invalid input.
8629 continue
8630 else
8631   # Passes both tests.
8632 ac_preproc_ok=:
8633 break
8634 fi
8635 rm -f conftest.err conftest.$ac_ext
8636
8637 done
8638 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8639 rm -f conftest.err conftest.$ac_ext
8640 if $ac_preproc_ok; then :
8641   break
8642 fi
8643
8644     done
8645     ac_cv_prog_CXXCPP=$CXXCPP
8646
8647 fi
8648   CXXCPP=$ac_cv_prog_CXXCPP
8649 else
8650   ac_cv_prog_CXXCPP=$CXXCPP
8651 fi
8652 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
8653 $as_echo "$CXXCPP" >&6; }
8654 ac_preproc_ok=false
8655 for ac_cxx_preproc_warn_flag in '' yes
8656 do
8657   # Use a header file that comes with gcc, so configuring glibc
8658   # with a fresh cross-compiler works.
8659   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
8660   # <limits.h> exists even on freestanding compilers.
8661   # On the NeXT, cc -E runs the code through the compiler's parser,
8662   # not just through cpp. "Syntax error" is here to catch this case.
8663   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8664 /* end confdefs.h.  */
8665 #ifdef __STDC__
8666 # include <limits.h>
8667 #else
8668 # include <assert.h>
8669 #endif
8670                      Syntax error
8671 _ACEOF
8672 if ac_fn_cxx_try_cpp "$LINENO"; then :
8673
8674 else
8675   # Broken: fails on valid input.
8676 continue
8677 fi
8678 rm -f conftest.err conftest.$ac_ext
8679
8680   # OK, works on sane cases.  Now check whether nonexistent headers
8681   # can be detected and how.
8682   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8683 /* end confdefs.h.  */
8684 #include <ac_nonexistent.h>
8685 _ACEOF
8686 if ac_fn_cxx_try_cpp "$LINENO"; then :
8687   # Broken: success on invalid input.
8688 continue
8689 else
8690   # Passes both tests.
8691 ac_preproc_ok=:
8692 break
8693 fi
8694 rm -f conftest.err conftest.$ac_ext
8695
8696 done
8697 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
8698 rm -f conftest.err conftest.$ac_ext
8699 if $ac_preproc_ok; then :
8700
8701 else
8702   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
8703 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
8704 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8705 See \`config.log' for more details." >&5
8706 $as_echo "$as_me: WARNING: C++ preprocessor \"$CXXCPP\" fails sanity check
8707 See \`config.log' for more details." >&2;}; }
8708 fi
8709
8710 ac_ext=c
8711 ac_cpp='$CPP $CPPFLAGS'
8712 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8713 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8714 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8715
8716
8717 ac_ext=cpp
8718 ac_cpp='$CXXCPP $CPPFLAGS'
8719 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8720 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8721 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
8722
8723
8724
8725
8726 for ac_header in unordered_map
8727 do :
8728   ac_fn_cxx_check_header_preproc "$LINENO" "unordered_map" "ac_cv_header_unordered_map"
8729 if test "x$ac_cv_header_unordered_map" = x""yes; then :
8730   cat >>confdefs.h <<_ACEOF
8731 #define HAVE_UNORDERED_MAP 1
8732 _ACEOF
8733
8734 fi
8735 done
8736
8737 for ac_header in tr1/unordered_map
8738 do :
8739   ac_fn_cxx_check_header_preproc "$LINENO" "tr1/unordered_map" "ac_cv_header_tr1_unordered_map"
8740 if test "x$ac_cv_header_tr1_unordered_map" = x""yes; then :
8741   cat >>confdefs.h <<_ACEOF
8742 #define HAVE_TR1_UNORDERED_MAP 1
8743 _ACEOF
8744
8745 fi
8746 done
8747
8748 for ac_header in ext/hash_map
8749 do :
8750   ac_fn_cxx_check_header_preproc "$LINENO" "ext/hash_map" "ac_cv_header_ext_hash_map"
8751 if test "x$ac_cv_header_ext_hash_map" = x""yes; then :
8752   cat >>confdefs.h <<_ACEOF
8753 #define HAVE_EXT_HASH_MAP 1
8754 _ACEOF
8755
8756 fi
8757 done
8758
8759
8760 ac_ext=c
8761 ac_cpp='$CPP $CPPFLAGS'
8762 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
8763 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
8764 ac_compiler_gnu=$ac_cv_c_compiler_gnu
8765
8766
8767 # --------
8768 # UNSORTED
8769 # --------
8770
8771
8772 # These libraries may be used by collect2.
8773 # We may need a special search path to get them linked.
8774 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for collect2 libraries" >&5
8775 $as_echo_n "checking for collect2 libraries... " >&6; }
8776 if test "${gcc_cv_collect2_libs+set}" = set; then :
8777   $as_echo_n "(cached) " >&6
8778 else
8779   save_LIBS="$LIBS"
8780 for libs in '' -lld -lmld \
8781                 '-L/usr/lib/cmplrs/cc2.11 -lmld' \
8782                 '-L/usr/lib/cmplrs/cc3.11 -lmld'
8783 do
8784         LIBS="$libs"
8785         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8786 /* end confdefs.h.  */
8787
8788 /* Override any GCC internal prototype to avoid an error.
8789    Use char because int might match the return type of a GCC
8790    builtin and then its argument prototype would still apply.  */
8791 #ifdef __cplusplus
8792 extern "C"
8793 #endif
8794 char ldopen ();
8795 int
8796 main ()
8797 {
8798 return ldopen ();
8799   ;
8800   return 0;
8801 }
8802 _ACEOF
8803 if ac_fn_c_try_link "$LINENO"; then :
8804   gcc_cv_collect2_libs="$libs"; break
8805 fi
8806 rm -f core conftest.err conftest.$ac_objext \
8807     conftest$ac_exeext conftest.$ac_ext
8808 done
8809 LIBS="$save_LIBS"
8810 test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required'
8811 fi
8812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_collect2_libs" >&5
8813 $as_echo "$gcc_cv_collect2_libs" >&6; }
8814 case $gcc_cv_collect2_libs in
8815         "none required")        ;;
8816         *)      COLLECT2_LIBS=$gcc_cv_collect2_libs ;;
8817 esac
8818
8819
8820 # When building Ada code on Alpha, we need exc_resume which is usually in
8821 # -lexc.  So test for it.
8822 save_LIBS="$LIBS"
8823 LIBS=
8824 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing exc_resume" >&5
8825 $as_echo_n "checking for library containing exc_resume... " >&6; }
8826 if test "${ac_cv_search_exc_resume+set}" = set; then :
8827   $as_echo_n "(cached) " >&6
8828 else
8829   ac_func_search_save_LIBS=$LIBS
8830 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8831 /* end confdefs.h.  */
8832
8833 /* Override any GCC internal prototype to avoid an error.
8834    Use char because int might match the return type of a GCC
8835    builtin and then its argument prototype would still apply.  */
8836 #ifdef __cplusplus
8837 extern "C"
8838 #endif
8839 char exc_resume ();
8840 int
8841 main ()
8842 {
8843 return exc_resume ();
8844   ;
8845   return 0;
8846 }
8847 _ACEOF
8848 for ac_lib in '' exc; do
8849   if test -z "$ac_lib"; then
8850     ac_res="none required"
8851   else
8852     ac_res=-l$ac_lib
8853     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8854   fi
8855   if ac_fn_c_try_link "$LINENO"; then :
8856   ac_cv_search_exc_resume=$ac_res
8857 fi
8858 rm -f core conftest.err conftest.$ac_objext \
8859     conftest$ac_exeext
8860   if test "${ac_cv_search_exc_resume+set}" = set; then :
8861   break
8862 fi
8863 done
8864 if test "${ac_cv_search_exc_resume+set}" = set; then :
8865
8866 else
8867   ac_cv_search_exc_resume=no
8868 fi
8869 rm conftest.$ac_ext
8870 LIBS=$ac_func_search_save_LIBS
8871 fi
8872 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_exc_resume" >&5
8873 $as_echo "$ac_cv_search_exc_resume" >&6; }
8874 ac_res=$ac_cv_search_exc_resume
8875 if test "$ac_res" != no; then :
8876   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8877
8878 fi
8879
8880 GNAT_LIBEXC="$LIBS"
8881 LIBS="$save_LIBS"
8882
8883
8884 # To support -mcpu=native on Solaris/SPARC, we need libkstat.
8885 save_LIBS="$LIBS"
8886 LIBS=
8887 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing kstat_open" >&5
8888 $as_echo_n "checking for library containing kstat_open... " >&6; }
8889 if test "${ac_cv_search_kstat_open+set}" = set; then :
8890   $as_echo_n "(cached) " >&6
8891 else
8892   ac_func_search_save_LIBS=$LIBS
8893 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8894 /* end confdefs.h.  */
8895
8896 /* Override any GCC internal prototype to avoid an error.
8897    Use char because int might match the return type of a GCC
8898    builtin and then its argument prototype would still apply.  */
8899 #ifdef __cplusplus
8900 extern "C"
8901 #endif
8902 char kstat_open ();
8903 int
8904 main ()
8905 {
8906 return kstat_open ();
8907   ;
8908   return 0;
8909 }
8910 _ACEOF
8911 for ac_lib in '' kstat; do
8912   if test -z "$ac_lib"; then
8913     ac_res="none required"
8914   else
8915     ac_res=-l$ac_lib
8916     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8917   fi
8918   if ac_fn_c_try_link "$LINENO"; then :
8919   ac_cv_search_kstat_open=$ac_res
8920 fi
8921 rm -f core conftest.err conftest.$ac_objext \
8922     conftest$ac_exeext
8923   if test "${ac_cv_search_kstat_open+set}" = set; then :
8924   break
8925 fi
8926 done
8927 if test "${ac_cv_search_kstat_open+set}" = set; then :
8928
8929 else
8930   ac_cv_search_kstat_open=no
8931 fi
8932 rm conftest.$ac_ext
8933 LIBS=$ac_func_search_save_LIBS
8934 fi
8935 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_kstat_open" >&5
8936 $as_echo "$ac_cv_search_kstat_open" >&6; }
8937 ac_res=$ac_cv_search_kstat_open
8938 if test "$ac_res" != no; then :
8939   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
8940
8941 fi
8942
8943 EXTRA_GCC_LIBS="$LIBS"
8944 LIBS="$save_LIBS"
8945
8946
8947 # Some systems put ldexp and frexp in libm instead of libc; assume
8948 # they're both in the same place.  jcf-dump needs them.
8949 save_LIBS="$LIBS"
8950 LIBS=
8951 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing ldexp" >&5
8952 $as_echo_n "checking for library containing ldexp... " >&6; }
8953 if test "${ac_cv_search_ldexp+set}" = set; then :
8954   $as_echo_n "(cached) " >&6
8955 else
8956   ac_func_search_save_LIBS=$LIBS
8957 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
8958 /* end confdefs.h.  */
8959
8960 /* Override any GCC internal prototype to avoid an error.
8961    Use char because int might match the return type of a GCC
8962    builtin and then its argument prototype would still apply.  */
8963 #ifdef __cplusplus
8964 extern "C"
8965 #endif
8966 char ldexp ();
8967 int
8968 main ()
8969 {
8970 return ldexp ();
8971   ;
8972   return 0;
8973 }
8974 _ACEOF
8975 for ac_lib in '' m; do
8976   if test -z "$ac_lib"; then
8977     ac_res="none required"
8978   else
8979     ac_res=-l$ac_lib
8980     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
8981   fi
8982   if ac_fn_c_try_link "$LINENO"; then :
8983   ac_cv_search_ldexp=$ac_res
8984 fi
8985 rm -f core conftest.err conftest.$ac_objext \
8986     conftest$ac_exeext
8987   if test "${ac_cv_search_ldexp+set}" = set; then :
8988   break
8989 fi
8990 done
8991 if test "${ac_cv_search_ldexp+set}" = set; then :
8992
8993 else
8994   ac_cv_search_ldexp=no
8995 fi
8996 rm conftest.$ac_ext
8997 LIBS=$ac_func_search_save_LIBS
8998 fi
8999 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_ldexp" >&5
9000 $as_echo "$ac_cv_search_ldexp" >&6; }
9001 ac_res=$ac_cv_search_ldexp
9002 if test "$ac_res" != no; then :
9003   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
9004
9005 fi
9006
9007 LDEXP_LIB="$LIBS"
9008 LIBS="$save_LIBS"
9009
9010
9011 # Use <inttypes.h> only if it exists,
9012 # doesn't clash with <sys/types.h>, and declares intmax_t.
9013 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for inttypes.h" >&5
9014 $as_echo_n "checking for inttypes.h... " >&6; }
9015 if test "${gcc_cv_header_inttypes_h+set}" = set; then :
9016   $as_echo_n "(cached) " >&6
9017 else
9018   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9019 /* end confdefs.h.  */
9020 #include <sys/types.h>
9021 #include <inttypes.h>
9022 int
9023 main ()
9024 {
9025 intmax_t i = -1;
9026   ;
9027   return 0;
9028 }
9029 _ACEOF
9030 if ac_fn_c_try_compile "$LINENO"; then :
9031   gcc_cv_header_inttypes_h=yes
9032 else
9033   gcc_cv_header_inttypes_h=no
9034 fi
9035 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9036 fi
9037
9038 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_header_inttypes_h" >&5
9039 $as_echo "$gcc_cv_header_inttypes_h" >&6; }
9040 if test $gcc_cv_header_inttypes_h = yes; then
9041
9042 $as_echo "#define HAVE_INTTYPES_H 1" >>confdefs.h
9043
9044 fi
9045
9046
9047
9048 for ac_func in times clock kill getrlimit setrlimit atoll atoq \
9049         sysconf strsignal getrusage nl_langinfo \
9050         gettimeofday mbstowcs wcswidth mmap setlocale \
9051         clearerr_unlocked feof_unlocked   ferror_unlocked fflush_unlocked fgetc_unlocked fgets_unlocked   fileno_unlocked fprintf_unlocked fputc_unlocked fputs_unlocked   fread_unlocked fwrite_unlocked getchar_unlocked getc_unlocked   putchar_unlocked putc_unlocked madvise
9052 do :
9053   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9054 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9055 eval as_val=\$$as_ac_var
9056    if test "x$as_val" = x""yes; then :
9057   cat >>confdefs.h <<_ACEOF
9058 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9059 _ACEOF
9060
9061 fi
9062 done
9063
9064
9065 if test x$ac_cv_func_mbstowcs = xyes; then
9066   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mbstowcs works" >&5
9067 $as_echo_n "checking whether mbstowcs works... " >&6; }
9068 if test "${gcc_cv_func_mbstowcs_works+set}" = set; then :
9069   $as_echo_n "(cached) " >&6
9070 else
9071       if test "$cross_compiling" = yes; then :
9072   gcc_cv_func_mbstowcs_works=yes
9073 else
9074   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9075 /* end confdefs.h.  */
9076 #include <stdlib.h>
9077 int main()
9078 {
9079   mbstowcs(0, "", 0);
9080   return 0;
9081 }
9082 _ACEOF
9083 if ac_fn_c_try_run "$LINENO"; then :
9084   gcc_cv_func_mbstowcs_works=yes
9085 else
9086   gcc_cv_func_mbstowcs_works=no
9087 fi
9088 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9089   conftest.$ac_objext conftest.beam conftest.$ac_ext
9090 fi
9091
9092 fi
9093 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mbstowcs_works" >&5
9094 $as_echo "$gcc_cv_func_mbstowcs_works" >&6; }
9095   if test x$gcc_cv_func_mbstowcs_works = xyes; then
9096
9097 $as_echo "#define HAVE_WORKING_MBSTOWCS 1" >>confdefs.h
9098
9099   fi
9100 fi
9101
9102 ac_fn_c_check_type "$LINENO" "ssize_t" "ac_cv_type_ssize_t" "$ac_includes_default"
9103 if test "x$ac_cv_type_ssize_t" = x""yes; then :
9104
9105 else
9106
9107 cat >>confdefs.h <<_ACEOF
9108 #define ssize_t int
9109 _ACEOF
9110
9111 fi
9112
9113 ac_fn_c_check_type "$LINENO" "caddr_t" "ac_cv_type_caddr_t" "$ac_includes_default"
9114 if test "x$ac_cv_type_caddr_t" = x""yes; then :
9115
9116 else
9117
9118 cat >>confdefs.h <<_ACEOF
9119 #define caddr_t char *
9120 _ACEOF
9121
9122 fi
9123
9124
9125
9126 ac_fn_c_check_header_preproc "$LINENO" "sys/mman.h" "ac_cv_header_sys_mman_h"
9127 if test "x$ac_cv_header_sys_mman_h" = x""yes; then :
9128   gcc_header_sys_mman_h=yes
9129 else
9130   gcc_header_sys_mman_h=no
9131 fi
9132
9133 ac_fn_c_check_func "$LINENO" "mmap" "ac_cv_func_mmap"
9134 if test "x$ac_cv_func_mmap" = x""yes; then :
9135   gcc_func_mmap=yes
9136 else
9137   gcc_func_mmap=no
9138 fi
9139
9140 if test "$gcc_header_sys_mman_h" != yes \
9141  || test "$gcc_func_mmap" != yes; then
9142    gcc_cv_func_mmap_file=no
9143    gcc_cv_func_mmap_dev_zero=no
9144    gcc_cv_func_mmap_anon=no
9145 else
9146    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether read-only mmap of a plain file works" >&5
9147 $as_echo_n "checking whether read-only mmap of a plain file works... " >&6; }
9148 if test "${gcc_cv_func_mmap_file+set}" = set; then :
9149   $as_echo_n "(cached) " >&6
9150 else
9151   # Add a system to this blacklist if
9152    # mmap(0, stat_size, PROT_READ, MAP_PRIVATE, fd, 0) doesn't return a
9153    # memory area containing the same data that you'd get if you applied
9154    # read() to the same fd.  The only system known to have a problem here
9155    # is VMS, where text files have record structure.
9156    case "$host_os" in
9157      *vms* | ultrix*)
9158         gcc_cv_func_mmap_file=no ;;
9159      *)
9160         gcc_cv_func_mmap_file=yes;;
9161    esac
9162 fi
9163 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_file" >&5
9164 $as_echo "$gcc_cv_func_mmap_file" >&6; }
9165    { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap from /dev/zero works" >&5
9166 $as_echo_n "checking whether mmap from /dev/zero works... " >&6; }
9167 if test "${gcc_cv_func_mmap_dev_zero+set}" = set; then :
9168   $as_echo_n "(cached) " >&6
9169 else
9170   # Add a system to this blacklist if it has mmap() but /dev/zero
9171    # does not exist, or if mmapping /dev/zero does not give anonymous
9172    # zeroed pages with both the following properties:
9173    # 1. If you map N consecutive pages in with one call, and then
9174    #    unmap any subset of those pages, the pages that were not
9175    #    explicitly unmapped remain accessible.
9176    # 2. If you map two adjacent blocks of memory and then unmap them
9177    #    both at once, they must both go away.
9178    # Systems known to be in this category are Windows (all variants),
9179    # VMS, and Darwin.
9180    case "$host_os" in
9181      *vms* | cygwin* | pe | mingw* | darwin* | ultrix* | hpux10* | hpux11.00)
9182         gcc_cv_func_mmap_dev_zero=no ;;
9183      *)
9184         gcc_cv_func_mmap_dev_zero=yes;;
9185    esac
9186 fi
9187 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_dev_zero" >&5
9188 $as_echo "$gcc_cv_func_mmap_dev_zero" >&6; }
9189
9190    # Unlike /dev/zero, the MAP_ANON(YMOUS) defines can be probed for.
9191    { $as_echo "$as_me:${as_lineno-$LINENO}: checking for MAP_ANON(YMOUS)" >&5
9192 $as_echo_n "checking for MAP_ANON(YMOUS)... " >&6; }
9193 if test "${gcc_cv_decl_map_anon+set}" = set; then :
9194   $as_echo_n "(cached) " >&6
9195 else
9196   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9197 /* end confdefs.h.  */
9198 #include <sys/types.h>
9199 #include <sys/mman.h>
9200 #include <unistd.h>
9201
9202 #ifndef MAP_ANONYMOUS
9203 #define MAP_ANONYMOUS MAP_ANON
9204 #endif
9205
9206 int
9207 main ()
9208 {
9209 int n = MAP_ANONYMOUS;
9210   ;
9211   return 0;
9212 }
9213 _ACEOF
9214 if ac_fn_c_try_compile "$LINENO"; then :
9215   gcc_cv_decl_map_anon=yes
9216 else
9217   gcc_cv_decl_map_anon=no
9218 fi
9219 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
9220 fi
9221 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_decl_map_anon" >&5
9222 $as_echo "$gcc_cv_decl_map_anon" >&6; }
9223
9224    if test $gcc_cv_decl_map_anon = no; then
9225      gcc_cv_func_mmap_anon=no
9226    else
9227      { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mmap with MAP_ANON(YMOUS) works" >&5
9228 $as_echo_n "checking whether mmap with MAP_ANON(YMOUS) works... " >&6; }
9229 if test "${gcc_cv_func_mmap_anon+set}" = set; then :
9230   $as_echo_n "(cached) " >&6
9231 else
9232   # Add a system to this blacklist if it has mmap() and MAP_ANON or
9233    # MAP_ANONYMOUS, but using mmap(..., MAP_PRIVATE|MAP_ANONYMOUS, -1, 0)
9234    # doesn't give anonymous zeroed pages with the same properties listed
9235    # above for use of /dev/zero.
9236    # Systems known to be in this category are Windows, VMS, and SCO Unix.
9237    case "$host_os" in
9238      *vms* | cygwin* | pe | mingw* | sco* | udk* )
9239         gcc_cv_func_mmap_anon=no ;;
9240      *)
9241         gcc_cv_func_mmap_anon=yes;;
9242    esac
9243 fi
9244 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_func_mmap_anon" >&5
9245 $as_echo "$gcc_cv_func_mmap_anon" >&6; }
9246    fi
9247 fi
9248
9249 if test $gcc_cv_func_mmap_file = yes; then
9250
9251 $as_echo "#define HAVE_MMAP_FILE 1" >>confdefs.h
9252
9253 fi
9254 if test $gcc_cv_func_mmap_dev_zero = yes; then
9255
9256 $as_echo "#define HAVE_MMAP_DEV_ZERO 1" >>confdefs.h
9257
9258 fi
9259 if test $gcc_cv_func_mmap_anon = yes; then
9260
9261 $as_echo "#define HAVE_MMAP_ANON 1" >>confdefs.h
9262
9263 fi
9264
9265
9266 case "${host}" in
9267 *-*-*vms*)
9268   # Under VMS, vfork works very differently than on Unix. The standard test
9269   # won't work, and it isn't easily adaptable. It makes more sense to
9270   # just force it.
9271   ac_cv_func_vfork_works=yes
9272   ;;
9273 esac
9274 ac_fn_c_check_type "$LINENO" "pid_t" "ac_cv_type_pid_t" "$ac_includes_default"
9275 if test "x$ac_cv_type_pid_t" = x""yes; then :
9276
9277 else
9278
9279 cat >>confdefs.h <<_ACEOF
9280 #define pid_t int
9281 _ACEOF
9282
9283 fi
9284
9285 for ac_header in vfork.h
9286 do :
9287   ac_fn_c_check_header_preproc "$LINENO" "vfork.h" "ac_cv_header_vfork_h"
9288 if test "x$ac_cv_header_vfork_h" = x""yes; then :
9289   cat >>confdefs.h <<_ACEOF
9290 #define HAVE_VFORK_H 1
9291 _ACEOF
9292
9293 fi
9294 done
9295
9296 for ac_func in fork vfork
9297 do :
9298   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
9299 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
9300 eval as_val=\$$as_ac_var
9301    if test "x$as_val" = x""yes; then :
9302   cat >>confdefs.h <<_ACEOF
9303 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
9304 _ACEOF
9305
9306 fi
9307 done
9308
9309 if test "x$ac_cv_func_fork" = xyes; then
9310   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working fork" >&5
9311 $as_echo_n "checking for working fork... " >&6; }
9312 if test "${ac_cv_func_fork_works+set}" = set; then :
9313   $as_echo_n "(cached) " >&6
9314 else
9315   if test "$cross_compiling" = yes; then :
9316   ac_cv_func_fork_works=cross
9317 else
9318   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9319 /* end confdefs.h.  */
9320 $ac_includes_default
9321 int
9322 main ()
9323 {
9324
9325           /* By Ruediger Kuhlmann. */
9326           return fork () < 0;
9327
9328   ;
9329   return 0;
9330 }
9331 _ACEOF
9332 if ac_fn_c_try_run "$LINENO"; then :
9333   ac_cv_func_fork_works=yes
9334 else
9335   ac_cv_func_fork_works=no
9336 fi
9337 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9338   conftest.$ac_objext conftest.beam conftest.$ac_ext
9339 fi
9340
9341 fi
9342 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_fork_works" >&5
9343 $as_echo "$ac_cv_func_fork_works" >&6; }
9344
9345 else
9346   ac_cv_func_fork_works=$ac_cv_func_fork
9347 fi
9348 if test "x$ac_cv_func_fork_works" = xcross; then
9349   case $host in
9350     *-*-amigaos* | *-*-msdosdjgpp*)
9351       # Override, as these systems have only a dummy fork() stub
9352       ac_cv_func_fork_works=no
9353       ;;
9354     *)
9355       ac_cv_func_fork_works=yes
9356       ;;
9357   esac
9358   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&5
9359 $as_echo "$as_me: WARNING: result $ac_cv_func_fork_works guessed because of cross compilation" >&2;}
9360 fi
9361 ac_cv_func_vfork_works=$ac_cv_func_vfork
9362 if test "x$ac_cv_func_vfork" = xyes; then
9363   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for working vfork" >&5
9364 $as_echo_n "checking for working vfork... " >&6; }
9365 if test "${ac_cv_func_vfork_works+set}" = set; then :
9366   $as_echo_n "(cached) " >&6
9367 else
9368   if test "$cross_compiling" = yes; then :
9369   ac_cv_func_vfork_works=cross
9370 else
9371   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
9372 /* end confdefs.h.  */
9373 /* Thanks to Paul Eggert for this test.  */
9374 $ac_includes_default
9375 #include <sys/wait.h>
9376 #ifdef HAVE_VFORK_H
9377 # include <vfork.h>
9378 #endif
9379 /* On some sparc systems, changes by the child to local and incoming
9380    argument registers are propagated back to the parent.  The compiler
9381    is told about this with #include <vfork.h>, but some compilers
9382    (e.g. gcc -O) don't grok <vfork.h>.  Test for this by using a
9383    static variable whose address is put into a register that is
9384    clobbered by the vfork.  */
9385 static void
9386 #ifdef __cplusplus
9387 sparc_address_test (int arg)
9388 # else
9389 sparc_address_test (arg) int arg;
9390 #endif
9391 {
9392   static pid_t child;
9393   if (!child) {
9394     child = vfork ();
9395     if (child < 0) {
9396       perror ("vfork");
9397       _exit(2);
9398     }
9399     if (!child) {
9400       arg = getpid();
9401       write(-1, "", 0);
9402       _exit (arg);
9403     }
9404   }
9405 }
9406
9407 int
9408 main ()
9409 {
9410   pid_t parent = getpid ();
9411   pid_t child;
9412
9413   sparc_address_test (0);
9414
9415   child = vfork ();
9416
9417   if (child == 0) {
9418     /* Here is another test for sparc vfork register problems.  This
9419        test uses lots of local variables, at least as many local
9420        variables as main has allocated so far including compiler
9421        temporaries.  4 locals are enough for gcc 1.40.3 on a Solaris
9422        4.1.3 sparc, but we use 8 to be safe.  A buggy compiler should
9423        reuse the register of parent for one of the local variables,
9424        since it will think that parent can't possibly be used any more
9425        in this routine.  Assigning to the local variable will thus
9426        munge parent in the parent process.  */
9427     pid_t
9428       p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(),
9429       p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid();
9430     /* Convince the compiler that p..p7 are live; otherwise, it might
9431        use the same hardware register for all 8 local variables.  */
9432     if (p != p1 || p != p2 || p != p3 || p != p4
9433         || p != p5 || p != p6 || p != p7)
9434       _exit(1);
9435
9436     /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent
9437        from child file descriptors.  If the child closes a descriptor
9438        before it execs or exits, this munges the parent's descriptor
9439        as well.  Test for this by closing stdout in the child.  */
9440     _exit(close(fileno(stdout)) != 0);
9441   } else {
9442     int status;
9443     struct stat st;
9444
9445     while (wait(&status) != child)
9446       ;
9447     return (
9448          /* Was there some problem with vforking?  */
9449          child < 0
9450
9451          /* Did the child fail?  (This shouldn't happen.)  */
9452          || status
9453
9454          /* Did the vfork/compiler bug occur?  */
9455          || parent != getpid()
9456
9457          /* Did the file descriptor bug occur?  */
9458          || fstat(fileno(stdout), &st) != 0
9459          );
9460   }
9461 }
9462 _ACEOF
9463 if ac_fn_c_try_run "$LINENO"; then :
9464   ac_cv_func_vfork_works=yes
9465 else
9466   ac_cv_func_vfork_works=no
9467 fi
9468 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
9469   conftest.$ac_objext conftest.beam conftest.$ac_ext
9470 fi
9471
9472 fi
9473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_func_vfork_works" >&5
9474 $as_echo "$ac_cv_func_vfork_works" >&6; }
9475
9476 fi;
9477 if test "x$ac_cv_func_fork_works" = xcross; then
9478   ac_cv_func_vfork_works=$ac_cv_func_vfork
9479   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&5
9480 $as_echo "$as_me: WARNING: result $ac_cv_func_vfork_works guessed because of cross compilation" >&2;}
9481 fi
9482
9483 if test "x$ac_cv_func_vfork_works" = xyes; then
9484
9485 $as_echo "#define HAVE_WORKING_VFORK 1" >>confdefs.h
9486
9487 else
9488
9489 $as_echo "#define vfork fork" >>confdefs.h
9490
9491 fi
9492 if test "x$ac_cv_func_fork_works" = xyes; then
9493
9494 $as_echo "#define HAVE_WORKING_FORK 1" >>confdefs.h
9495
9496 fi
9497
9498
9499 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which exposes a different
9500 # iconv() prototype.
9501 ac_ext=cpp
9502 ac_cpp='$CXXCPP $CPPFLAGS'
9503 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
9504 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
9505 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
9506
9507
9508       if test "X$prefix" = "XNONE"; then
9509     acl_final_prefix="$ac_default_prefix"
9510   else
9511     acl_final_prefix="$prefix"
9512   fi
9513   if test "X$exec_prefix" = "XNONE"; then
9514     acl_final_exec_prefix='${prefix}'
9515   else
9516     acl_final_exec_prefix="$exec_prefix"
9517   fi
9518   acl_save_prefix="$prefix"
9519   prefix="$acl_final_prefix"
9520   eval acl_final_exec_prefix=\"$acl_final_exec_prefix\"
9521   prefix="$acl_save_prefix"
9522
9523
9524 # Check whether --with-gnu-ld was given.
9525 if test "${with_gnu_ld+set}" = set; then :
9526   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
9527 else
9528   with_gnu_ld=no
9529 fi
9530
9531 # Prepare PATH_SEPARATOR.
9532 # The user is always right.
9533 if test "${PATH_SEPARATOR+set}" != set; then
9534   echo "#! /bin/sh" >conf$$.sh
9535   echo  "exit 0"   >>conf$$.sh
9536   chmod +x conf$$.sh
9537   if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
9538     PATH_SEPARATOR=';'
9539   else
9540     PATH_SEPARATOR=:
9541   fi
9542   rm -f conf$$.sh
9543 fi
9544 ac_prog=ld
9545 if test "$GCC" = yes; then
9546   # Check if gcc -print-prog-name=ld gives a path.
9547   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by GCC" >&5
9548 $as_echo_n "checking for ld used by GCC... " >&6; }
9549   case $host in
9550   *-*-mingw*)
9551     # gcc leaves a trailing carriage return which upsets mingw
9552     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
9553   *)
9554     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
9555   esac
9556   case $ac_prog in
9557     # Accept absolute paths.
9558     [\\/]* | [A-Za-z]:[\\/]*)
9559       re_direlt='/[^/][^/]*/\.\./'
9560       # Canonicalize the path of ld
9561       ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
9562       while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
9563         ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
9564       done
9565       test -z "$LD" && LD="$ac_prog"
9566       ;;
9567   "")
9568     # If it fails, then pretend we aren't using GCC.
9569     ac_prog=ld
9570     ;;
9571   *)
9572     # If it is relative, then search for the first ld in PATH.
9573     with_gnu_ld=unknown
9574     ;;
9575   esac
9576 elif test "$with_gnu_ld" = yes; then
9577   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
9578 $as_echo_n "checking for GNU ld... " >&6; }
9579 else
9580   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
9581 $as_echo_n "checking for non-GNU ld... " >&6; }
9582 fi
9583 if test "${acl_cv_path_LD+set}" = set; then :
9584   $as_echo_n "(cached) " >&6
9585 else
9586   if test -z "$LD"; then
9587   IFS="${IFS=   }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
9588   for ac_dir in $PATH; do
9589     test -z "$ac_dir" && ac_dir=.
9590     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
9591       acl_cv_path_LD="$ac_dir/$ac_prog"
9592       # Check to see if the program is GNU ld.  I'd rather use --version,
9593       # but apparently some GNU ld's only accept -v.
9594       # Break only if it was the GNU/non-GNU ld that we prefer.
9595       if "$acl_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
9596         test "$with_gnu_ld" != no && break
9597       else
9598         test "$with_gnu_ld" != yes && break
9599       fi
9600     fi
9601   done
9602   IFS="$ac_save_ifs"
9603 else
9604   acl_cv_path_LD="$LD" # Let the user override the test with a path.
9605 fi
9606 fi
9607
9608 LD="$acl_cv_path_LD"
9609 if test -n "$LD"; then
9610   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
9611 $as_echo "$LD" >&6; }
9612 else
9613   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
9614 $as_echo "no" >&6; }
9615 fi
9616 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
9617 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
9618 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
9619 if test "${acl_cv_prog_gnu_ld+set}" = set; then :
9620   $as_echo_n "(cached) " >&6
9621 else
9622   # I'd rather use --version here, but apparently some GNU ld's only accept -v.
9623 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
9624   acl_cv_prog_gnu_ld=yes
9625 else
9626   acl_cv_prog_gnu_ld=no
9627 fi
9628 fi
9629 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_prog_gnu_ld" >&5
9630 $as_echo "$acl_cv_prog_gnu_ld" >&6; }
9631 with_gnu_ld=$acl_cv_prog_gnu_ld
9632
9633
9634
9635                                                 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shared library run path origin" >&5
9636 $as_echo_n "checking for shared library run path origin... " >&6; }
9637 if test "${acl_cv_rpath+set}" = set; then :
9638   $as_echo_n "(cached) " >&6
9639 else
9640
9641     CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \
9642     ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh
9643     . ./conftest.sh
9644     rm -f ./conftest.sh
9645     acl_cv_rpath=done
9646
9647 fi
9648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $acl_cv_rpath" >&5
9649 $as_echo "$acl_cv_rpath" >&6; }
9650   wl="$acl_cv_wl"
9651   libext="$acl_cv_libext"
9652   shlibext="$acl_cv_shlibext"
9653   hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec"
9654   hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator"
9655   hardcode_direct="$acl_cv_hardcode_direct"
9656   hardcode_minus_L="$acl_cv_hardcode_minus_L"
9657     # Check whether --enable-rpath was given.
9658 if test "${enable_rpath+set}" = set; then :
9659   enableval=$enable_rpath; :
9660 else
9661   enable_rpath=yes
9662 fi
9663
9664
9665
9666
9667
9668
9669
9670
9671     use_additional=yes
9672
9673   acl_save_prefix="$prefix"
9674   prefix="$acl_final_prefix"
9675   acl_save_exec_prefix="$exec_prefix"
9676   exec_prefix="$acl_final_exec_prefix"
9677
9678     eval additional_includedir=\"$includedir\"
9679     eval additional_libdir=\"$libdir\"
9680
9681   exec_prefix="$acl_save_exec_prefix"
9682   prefix="$acl_save_prefix"
9683
9684
9685 # Check whether --with-libiconv-prefix was given.
9686 if test "${with_libiconv_prefix+set}" = set; then :
9687   withval=$with_libiconv_prefix;
9688     if test "X$withval" = "Xno"; then
9689       use_additional=no
9690     else
9691       if test "X$withval" = "X"; then
9692
9693   acl_save_prefix="$prefix"
9694   prefix="$acl_final_prefix"
9695   acl_save_exec_prefix="$exec_prefix"
9696   exec_prefix="$acl_final_exec_prefix"
9697
9698           eval additional_includedir=\"$includedir\"
9699           eval additional_libdir=\"$libdir\"
9700
9701   exec_prefix="$acl_save_exec_prefix"
9702   prefix="$acl_save_prefix"
9703
9704       else
9705         additional_includedir="$withval/include"
9706         additional_libdir="$withval/lib"
9707       fi
9708     fi
9709
9710 fi
9711
9712       LIBICONV=
9713   LTLIBICONV=
9714   INCICONV=
9715   rpathdirs=
9716   ltrpathdirs=
9717   names_already_handled=
9718   names_next_round='iconv '
9719   while test -n "$names_next_round"; do
9720     names_this_round="$names_next_round"
9721     names_next_round=
9722     for name in $names_this_round; do
9723       already_handled=
9724       for n in $names_already_handled; do
9725         if test "$n" = "$name"; then
9726           already_handled=yes
9727           break
9728         fi
9729       done
9730       if test -z "$already_handled"; then
9731         names_already_handled="$names_already_handled $name"
9732                         uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'`
9733         eval value=\"\$HAVE_LIB$uppername\"
9734         if test -n "$value"; then
9735           if test "$value" = yes; then
9736             eval value=\"\$LIB$uppername\"
9737             test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value"
9738             eval value=\"\$LTLIB$uppername\"
9739             test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value"
9740           else
9741                                     :
9742           fi
9743         else
9744                               found_dir=
9745           found_la=
9746           found_so=
9747           found_a=
9748           if test $use_additional = yes; then
9749             if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then
9750               found_dir="$additional_libdir"
9751               found_so="$additional_libdir/lib$name.$shlibext"
9752               if test -f "$additional_libdir/lib$name.la"; then
9753                 found_la="$additional_libdir/lib$name.la"
9754               fi
9755             else
9756               if test -f "$additional_libdir/lib$name.$libext"; then
9757                 found_dir="$additional_libdir"
9758                 found_a="$additional_libdir/lib$name.$libext"
9759                 if test -f "$additional_libdir/lib$name.la"; then
9760                   found_la="$additional_libdir/lib$name.la"
9761                 fi
9762               fi
9763             fi
9764           fi
9765           if test "X$found_dir" = "X"; then
9766             for x in $LDFLAGS $LTLIBICONV; do
9767
9768   acl_save_prefix="$prefix"
9769   prefix="$acl_final_prefix"
9770   acl_save_exec_prefix="$exec_prefix"
9771   exec_prefix="$acl_final_exec_prefix"
9772   eval x=\"$x\"
9773   exec_prefix="$acl_save_exec_prefix"
9774   prefix="$acl_save_prefix"
9775
9776               case "$x" in
9777                 -L*)
9778                   dir=`echo "X$x" | sed -e 's/^X-L//'`
9779                   if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then
9780                     found_dir="$dir"
9781                     found_so="$dir/lib$name.$shlibext"
9782                     if test -f "$dir/lib$name.la"; then
9783                       found_la="$dir/lib$name.la"
9784                     fi
9785                   else
9786                     if test -f "$dir/lib$name.$libext"; then
9787                       found_dir="$dir"
9788                       found_a="$dir/lib$name.$libext"
9789                       if test -f "$dir/lib$name.la"; then
9790                         found_la="$dir/lib$name.la"
9791                       fi
9792                     fi
9793                   fi
9794                   ;;
9795               esac
9796               if test "X$found_dir" != "X"; then
9797                 break
9798               fi
9799             done
9800           fi
9801           if test "X$found_dir" != "X"; then
9802                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name"
9803             if test "X$found_so" != "X"; then
9804                                                         if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then
9805                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9806               else
9807                                                                                 haveit=
9808                 for x in $ltrpathdirs; do
9809                   if test "X$x" = "X$found_dir"; then
9810                     haveit=yes
9811                     break
9812                   fi
9813                 done
9814                 if test -z "$haveit"; then
9815                   ltrpathdirs="$ltrpathdirs $found_dir"
9816                 fi
9817                                 if test "$hardcode_direct" = yes; then
9818                                                       LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9819                 else
9820                   if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then
9821                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9822                                                             haveit=
9823                     for x in $rpathdirs; do
9824                       if test "X$x" = "X$found_dir"; then
9825                         haveit=yes
9826                         break
9827                       fi
9828                     done
9829                     if test -z "$haveit"; then
9830                       rpathdirs="$rpathdirs $found_dir"
9831                     fi
9832                   else
9833                                                                                 haveit=
9834                     for x in $LDFLAGS $LIBICONV; do
9835
9836   acl_save_prefix="$prefix"
9837   prefix="$acl_final_prefix"
9838   acl_save_exec_prefix="$exec_prefix"
9839   exec_prefix="$acl_final_exec_prefix"
9840   eval x=\"$x\"
9841   exec_prefix="$acl_save_exec_prefix"
9842   prefix="$acl_save_prefix"
9843
9844                       if test "X$x" = "X-L$found_dir"; then
9845                         haveit=yes
9846                         break
9847                       fi
9848                     done
9849                     if test -z "$haveit"; then
9850                       LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir"
9851                     fi
9852                     if test "$hardcode_minus_L" != no; then
9853                                                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so"
9854                     else
9855                                                                                                                                                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
9856                     fi
9857                   fi
9858                 fi
9859               fi
9860             else
9861               if test "X$found_a" != "X"; then
9862                                 LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a"
9863               else
9864                                                 LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name"
9865               fi
9866             fi
9867                         additional_includedir=
9868             case "$found_dir" in
9869               */lib | */lib/)
9870                 basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'`
9871                 additional_includedir="$basedir/include"
9872                 ;;
9873             esac
9874             if test "X$additional_includedir" != "X"; then
9875                                                                                                                 if test "X$additional_includedir" != "X/usr/include"; then
9876                 haveit=
9877                 if test "X$additional_includedir" = "X/usr/local/include"; then
9878                   if test -n "$GCC"; then
9879                     case $host_os in
9880                       linux*) haveit=yes;;
9881                     esac
9882                   fi
9883                 fi
9884                 if test -z "$haveit"; then
9885                   for x in $CPPFLAGS $INCICONV; 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-I$additional_includedir"; then
9896                       haveit=yes
9897                       break
9898                     fi
9899                   done
9900                   if test -z "$haveit"; then
9901                     if test -d "$additional_includedir"; then
9902                                             INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir"
9903                     fi
9904                   fi
9905                 fi
9906               fi
9907             fi
9908                         if test -n "$found_la"; then
9909                                                         save_libdir="$libdir"
9910               case "$found_la" in
9911                 */* | *\\*) . "$found_la" ;;
9912                 *) . "./$found_la" ;;
9913               esac
9914               libdir="$save_libdir"
9915                             for dep in $dependency_libs; do
9916                 case "$dep" in
9917                   -L*)
9918                     additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'`
9919                                                                                                                                                                 if test "X$additional_libdir" != "X/usr/lib"; then
9920                       haveit=
9921                       if test "X$additional_libdir" = "X/usr/local/lib"; then
9922                         if test -n "$GCC"; then
9923                           case $host_os in
9924                             linux*) haveit=yes;;
9925                           esac
9926                         fi
9927                       fi
9928                       if test -z "$haveit"; then
9929                         haveit=
9930                         for x in $LDFLAGS $LIBICONV; do
9931
9932   acl_save_prefix="$prefix"
9933   prefix="$acl_final_prefix"
9934   acl_save_exec_prefix="$exec_prefix"
9935   exec_prefix="$acl_final_exec_prefix"
9936   eval x=\"$x\"
9937   exec_prefix="$acl_save_exec_prefix"
9938   prefix="$acl_save_prefix"
9939
9940                           if test "X$x" = "X-L$additional_libdir"; then
9941                             haveit=yes
9942                             break
9943                           fi
9944                         done
9945                         if test -z "$haveit"; then
9946                           if test -d "$additional_libdir"; then
9947                                                         LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir"
9948                           fi
9949                         fi
9950                         haveit=
9951                         for x in $LDFLAGS $LTLIBICONV; do
9952
9953   acl_save_prefix="$prefix"
9954   prefix="$acl_final_prefix"
9955   acl_save_exec_prefix="$exec_prefix"
9956   exec_prefix="$acl_final_exec_prefix"
9957   eval x=\"$x\"
9958   exec_prefix="$acl_save_exec_prefix"
9959   prefix="$acl_save_prefix"
9960
9961                           if test "X$x" = "X-L$additional_libdir"; then
9962                             haveit=yes
9963                             break
9964                           fi
9965                         done
9966                         if test -z "$haveit"; then
9967                           if test -d "$additional_libdir"; then
9968                                                         LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir"
9969                           fi
9970                         fi
9971                       fi
9972                     fi
9973                     ;;
9974                   -R*)
9975                     dir=`echo "X$dep" | sed -e 's/^X-R//'`
9976                     if test "$enable_rpath" != no; then
9977                                                                   haveit=
9978                       for x in $rpathdirs; do
9979                         if test "X$x" = "X$dir"; then
9980                           haveit=yes
9981                           break
9982                         fi
9983                       done
9984                       if test -z "$haveit"; then
9985                         rpathdirs="$rpathdirs $dir"
9986                       fi
9987                                                                   haveit=
9988                       for x in $ltrpathdirs; do
9989                         if test "X$x" = "X$dir"; then
9990                           haveit=yes
9991                           break
9992                         fi
9993                       done
9994                       if test -z "$haveit"; then
9995                         ltrpathdirs="$ltrpathdirs $dir"
9996                       fi
9997                     fi
9998                     ;;
9999                   -l*)
10000                                         names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'`
10001                     ;;
10002                   *.la)
10003                                                                                 names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'`
10004                     ;;
10005                   *)
10006                                         LIBICONV="${LIBICONV}${LIBICONV:+ }$dep"
10007                     LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep"
10008                     ;;
10009                 esac
10010               done
10011             fi
10012           else
10013                                                             LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name"
10014             LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name"
10015           fi
10016         fi
10017       fi
10018     done
10019   done
10020   if test "X$rpathdirs" != "X"; then
10021     if test -n "$hardcode_libdir_separator"; then
10022                         alldirs=
10023       for found_dir in $rpathdirs; do
10024         alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir"
10025       done
10026             acl_save_libdir="$libdir"
10027       libdir="$alldirs"
10028       eval flag=\"$hardcode_libdir_flag_spec\"
10029       libdir="$acl_save_libdir"
10030       LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10031     else
10032             for found_dir in $rpathdirs; do
10033         acl_save_libdir="$libdir"
10034         libdir="$found_dir"
10035         eval flag=\"$hardcode_libdir_flag_spec\"
10036         libdir="$acl_save_libdir"
10037         LIBICONV="${LIBICONV}${LIBICONV:+ }$flag"
10038       done
10039     fi
10040   fi
10041   if test "X$ltrpathdirs" != "X"; then
10042             for found_dir in $ltrpathdirs; do
10043       LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir"
10044     done
10045   fi
10046
10047
10048
10049
10050
10051
10052
10053           am_save_CPPFLAGS="$CPPFLAGS"
10054
10055   for element in $INCICONV; do
10056     haveit=
10057     for x in $CPPFLAGS; do
10058
10059   acl_save_prefix="$prefix"
10060   prefix="$acl_final_prefix"
10061   acl_save_exec_prefix="$exec_prefix"
10062   exec_prefix="$acl_final_exec_prefix"
10063   eval x=\"$x\"
10064   exec_prefix="$acl_save_exec_prefix"
10065   prefix="$acl_save_prefix"
10066
10067       if test "X$x" = "X$element"; then
10068         haveit=yes
10069         break
10070       fi
10071     done
10072     if test -z "$haveit"; then
10073       CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element"
10074     fi
10075   done
10076
10077
10078   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv" >&5
10079 $as_echo_n "checking for iconv... " >&6; }
10080 if test "${am_cv_func_iconv+set}" = set; then :
10081   $as_echo_n "(cached) " >&6
10082 else
10083
10084     am_cv_func_iconv="no, consider installing GNU libiconv"
10085     am_cv_lib_iconv=no
10086     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10087 /* end confdefs.h.  */
10088 #include <stdlib.h>
10089 #include <iconv.h>
10090 int
10091 main ()
10092 {
10093 iconv_t cd = iconv_open("","");
10094        iconv(cd,NULL,NULL,NULL,NULL);
10095        iconv_close(cd);
10096   ;
10097   return 0;
10098 }
10099 _ACEOF
10100 if ac_fn_cxx_try_link "$LINENO"; then :
10101   am_cv_func_iconv=yes
10102 fi
10103 rm -f core conftest.err conftest.$ac_objext \
10104     conftest$ac_exeext conftest.$ac_ext
10105     if test "$am_cv_func_iconv" != yes; then
10106       am_save_LIBS="$LIBS"
10107       LIBS="$LIBS $LIBICONV"
10108       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10109 /* end confdefs.h.  */
10110 #include <stdlib.h>
10111 #include <iconv.h>
10112 int
10113 main ()
10114 {
10115 iconv_t cd = iconv_open("","");
10116          iconv(cd,NULL,NULL,NULL,NULL);
10117          iconv_close(cd);
10118   ;
10119   return 0;
10120 }
10121 _ACEOF
10122 if ac_fn_cxx_try_link "$LINENO"; then :
10123   am_cv_lib_iconv=yes
10124         am_cv_func_iconv=yes
10125 fi
10126 rm -f core conftest.err conftest.$ac_objext \
10127     conftest$ac_exeext conftest.$ac_ext
10128       LIBS="$am_save_LIBS"
10129     fi
10130
10131 fi
10132 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_func_iconv" >&5
10133 $as_echo "$am_cv_func_iconv" >&6; }
10134   if test "$am_cv_func_iconv" = yes; then
10135
10136 $as_echo "#define HAVE_ICONV 1" >>confdefs.h
10137
10138   fi
10139   if test "$am_cv_lib_iconv" = yes; then
10140     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to link with libiconv" >&5
10141 $as_echo_n "checking how to link with libiconv... " >&6; }
10142     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBICONV" >&5
10143 $as_echo "$LIBICONV" >&6; }
10144   else
10145             CPPFLAGS="$am_save_CPPFLAGS"
10146     LIBICONV=
10147     LTLIBICONV=
10148   fi
10149
10150
10151
10152   if test "$am_cv_func_iconv" = yes; then
10153     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for iconv declaration" >&5
10154 $as_echo_n "checking for iconv declaration... " >&6; }
10155     if test "${am_cv_proto_iconv+set}" = set; then :
10156   $as_echo_n "(cached) " >&6
10157 else
10158
10159       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10160 /* end confdefs.h.  */
10161
10162 #include <stdlib.h>
10163 #include <iconv.h>
10164 extern
10165 #ifdef __cplusplus
10166 "C"
10167 #endif
10168 #if defined(__STDC__) || defined(__cplusplus)
10169 size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);
10170 #else
10171 size_t iconv();
10172 #endif
10173
10174 int
10175 main ()
10176 {
10177
10178   ;
10179   return 0;
10180 }
10181 _ACEOF
10182 if ac_fn_cxx_try_compile "$LINENO"; then :
10183   am_cv_proto_iconv_arg1=""
10184 else
10185   am_cv_proto_iconv_arg1="const"
10186 fi
10187 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10188       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);"
10189 fi
10190
10191     am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'`
10192     { $as_echo "$as_me:${as_lineno-$LINENO}: result: ${ac_t:-
10193          }$am_cv_proto_iconv" >&5
10194 $as_echo "${ac_t:-
10195          }$am_cv_proto_iconv" >&6; }
10196
10197 cat >>confdefs.h <<_ACEOF
10198 #define ICONV_CONST $am_cv_proto_iconv_arg1
10199 _ACEOF
10200
10201   fi
10202
10203 ac_ext=c
10204 ac_cpp='$CPP $CPPFLAGS'
10205 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10206 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10207 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10208
10209
10210 # Until we have in-tree GNU iconv:
10211 LIBICONV_DEP=
10212
10213
10214
10215   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for LC_MESSAGES" >&5
10216 $as_echo_n "checking for LC_MESSAGES... " >&6; }
10217 if test "${am_cv_val_LC_MESSAGES+set}" = set; then :
10218   $as_echo_n "(cached) " >&6
10219 else
10220   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10221 /* end confdefs.h.  */
10222 #include <locale.h>
10223 int
10224 main ()
10225 {
10226 return LC_MESSAGES
10227   ;
10228   return 0;
10229 }
10230 _ACEOF
10231 if ac_fn_c_try_link "$LINENO"; then :
10232   am_cv_val_LC_MESSAGES=yes
10233 else
10234   am_cv_val_LC_MESSAGES=no
10235 fi
10236 rm -f core conftest.err conftest.$ac_objext \
10237     conftest$ac_exeext conftest.$ac_ext
10238 fi
10239 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_val_LC_MESSAGES" >&5
10240 $as_echo "$am_cv_val_LC_MESSAGES" >&6; }
10241   if test $am_cv_val_LC_MESSAGES = yes; then
10242
10243 $as_echo "#define HAVE_LC_MESSAGES 1" >>confdefs.h
10244
10245   fi
10246
10247
10248
10249   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_langinfo and CODESET" >&5
10250 $as_echo_n "checking for nl_langinfo and CODESET... " >&6; }
10251 if test "${am_cv_langinfo_codeset+set}" = set; then :
10252   $as_echo_n "(cached) " >&6
10253 else
10254   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10255 /* end confdefs.h.  */
10256 #include <langinfo.h>
10257 int
10258 main ()
10259 {
10260 char* cs = nl_langinfo(CODESET);
10261   ;
10262   return 0;
10263 }
10264 _ACEOF
10265 if ac_fn_c_try_link "$LINENO"; then :
10266   am_cv_langinfo_codeset=yes
10267 else
10268   am_cv_langinfo_codeset=no
10269 fi
10270 rm -f core conftest.err conftest.$ac_objext \
10271     conftest$ac_exeext conftest.$ac_ext
10272
10273 fi
10274 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $am_cv_langinfo_codeset" >&5
10275 $as_echo "$am_cv_langinfo_codeset" >&6; }
10276   if test $am_cv_langinfo_codeset = yes; then
10277
10278 $as_echo "#define HAVE_LANGINFO_CODESET 1" >>confdefs.h
10279
10280   fi
10281
10282
10283 # We will need to find libiberty.h and ansidecl.h
10284 saved_CFLAGS="$CFLAGS"
10285 CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
10286 saved_CXXFLAGS="$CXXFLAGS"
10287 CXXFLAGS="$CXXFLAGS -I${srcdir} -I${srcdir}/../include"
10288 for ac_func in getenv atol asprintf sbrk abort atof getcwd getwd \
10289         strsignal strstr stpcpy strverscmp \
10290         errno snprintf vsnprintf vasprintf malloc realloc calloc \
10291         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
10292 do
10293   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10295 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10296 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10297   $as_echo_n "(cached) " >&6
10298 else
10299   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10300 /* end confdefs.h.  */
10301 #undef $ac_tr_decl
10302 #define $ac_tr_decl 1
10303
10304 #include "ansidecl.h"
10305 #include "system.h"
10306
10307 int
10308 main ()
10309 {
10310 #ifndef $ac_func
10311 char *(*pfn) = (char *(*)) $ac_func ;
10312 #endif
10313   ;
10314   return 0;
10315 }
10316 _ACEOF
10317 if ac_fn_c_try_compile "$LINENO"; then :
10318   eval "gcc_cv_have_decl_$ac_func=yes"
10319 else
10320   eval "gcc_cv_have_decl_$ac_func=no"
10321 fi
10322 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10323 fi
10324
10325 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10326   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10327 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10328 #define $ac_tr_decl 1
10329 _ACEOF
10330
10331 else
10332   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10333 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10334 #define $ac_tr_decl 0
10335 _ACEOF
10336
10337 fi
10338
10339 done
10340
10341
10342 for ac_func in getrlimit setrlimit getrusage
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 #ifdef HAVE_SYS_RESOURCE_H
10358 #include <sys/resource.h>
10359 #endif
10360
10361
10362 int
10363 main ()
10364 {
10365 #ifndef $ac_func
10366 char *(*pfn) = (char *(*)) $ac_func ;
10367 #endif
10368   ;
10369   return 0;
10370 }
10371 _ACEOF
10372 if ac_fn_c_try_compile "$LINENO"; then :
10373   eval "gcc_cv_have_decl_$ac_func=yes"
10374 else
10375   eval "gcc_cv_have_decl_$ac_func=no"
10376 fi
10377 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10378 fi
10379
10380 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10381   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10382 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10383 #define $ac_tr_decl 1
10384 _ACEOF
10385
10386 else
10387   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10388 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10389 #define $ac_tr_decl 0
10390 _ACEOF
10391
10392 fi
10393
10394 done
10395
10396
10397 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10398 /* end confdefs.h.  */
10399
10400 #include "ansidecl.h"
10401 #include "system.h"
10402 #ifdef HAVE_SYS_RESOURCE_H
10403 #include <sys/resource.h>
10404 #endif
10405
10406 int
10407 main ()
10408 {
10409 rlim_t l = 0;
10410   ;
10411   return 0;
10412 }
10413 _ACEOF
10414 if ac_fn_c_try_compile "$LINENO"; then :
10415
10416 else
10417
10418 $as_echo "#define rlim_t long" >>confdefs.h
10419
10420 fi
10421 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10422
10423 # On AIX 5.2, <ldfcn.h> conflicts with <fcntl.h>, as both define incompatible
10424 # FREAD and FWRITE macros.  Fortunately, for GCC's single usage of ldgetname
10425 # in collect2.c, <fcntl.h> isn't visible, but the configure test below needs
10426 # to undef these macros to get the correct value for HAVE_DECL_LDGETNAME.
10427 for ac_func in ldgetname
10428 do
10429   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10430 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10431 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10432 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10433   $as_echo_n "(cached) " >&6
10434 else
10435   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10436 /* end confdefs.h.  */
10437 #undef $ac_tr_decl
10438 #define $ac_tr_decl 1
10439
10440 #include "ansidecl.h"
10441 #include "system.h"
10442 #ifdef HAVE_LDFCN_H
10443 #undef FREAD
10444 #undef FWRITE
10445 #include <ldfcn.h>
10446 #endif
10447
10448
10449 int
10450 main ()
10451 {
10452 #ifndef $ac_func
10453 char *(*pfn) = (char *(*)) $ac_func ;
10454 #endif
10455   ;
10456   return 0;
10457 }
10458 _ACEOF
10459 if ac_fn_c_try_compile "$LINENO"; then :
10460   eval "gcc_cv_have_decl_$ac_func=yes"
10461 else
10462   eval "gcc_cv_have_decl_$ac_func=no"
10463 fi
10464 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10465 fi
10466
10467 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10468   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10469 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10470 #define $ac_tr_decl 1
10471 _ACEOF
10472
10473 else
10474   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10475 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10476 #define $ac_tr_decl 0
10477 _ACEOF
10478
10479 fi
10480
10481 done
10482
10483
10484 for ac_func in times
10485 do
10486   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10487 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10488 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10489 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10490   $as_echo_n "(cached) " >&6
10491 else
10492   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10493 /* end confdefs.h.  */
10494 #undef $ac_tr_decl
10495 #define $ac_tr_decl 1
10496
10497 #include "ansidecl.h"
10498 #include "system.h"
10499 #ifdef HAVE_SYS_TIMES_H
10500 #include <sys/times.h>
10501 #endif
10502
10503
10504 int
10505 main ()
10506 {
10507 #ifndef $ac_func
10508 char *(*pfn) = (char *(*)) $ac_func ;
10509 #endif
10510   ;
10511   return 0;
10512 }
10513 _ACEOF
10514 if ac_fn_c_try_compile "$LINENO"; then :
10515   eval "gcc_cv_have_decl_$ac_func=yes"
10516 else
10517   eval "gcc_cv_have_decl_$ac_func=no"
10518 fi
10519 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10520 fi
10521
10522 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10523   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10524 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10525 #define $ac_tr_decl 1
10526 _ACEOF
10527
10528 else
10529   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10530 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10531 #define $ac_tr_decl 0
10532 _ACEOF
10533
10534 fi
10535
10536 done
10537
10538
10539 for ac_func in sigaltstack
10540 do
10541   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10542 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10543 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10544 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10545   $as_echo_n "(cached) " >&6
10546 else
10547   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10548 /* end confdefs.h.  */
10549 #undef $ac_tr_decl
10550 #define $ac_tr_decl 1
10551
10552 #include "ansidecl.h"
10553 #include "system.h"
10554 #include <signal.h>
10555
10556
10557 int
10558 main ()
10559 {
10560 #ifndef $ac_func
10561 char *(*pfn) = (char *(*)) $ac_func ;
10562 #endif
10563   ;
10564   return 0;
10565 }
10566 _ACEOF
10567 if ac_fn_c_try_compile "$LINENO"; then :
10568   eval "gcc_cv_have_decl_$ac_func=yes"
10569 else
10570   eval "gcc_cv_have_decl_$ac_func=no"
10571 fi
10572 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10573 fi
10574
10575 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10576   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10577 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10578 #define $ac_tr_decl 1
10579 _ACEOF
10580
10581 else
10582   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10583 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10584 #define $ac_tr_decl 0
10585 _ACEOF
10586
10587 fi
10588
10589 done
10590
10591
10592 # g++ on Solaris 10+ defines _XOPEN_SOURCE=600, which hides the madvise()
10593 # prototype.
10594 ac_ext=cpp
10595 ac_cpp='$CXXCPP $CPPFLAGS'
10596 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10597 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10598 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
10599
10600 for ac_func in madvise
10601 do
10602   ac_tr_decl=`$as_echo "HAVE_DECL_$ac_func" | $as_tr_cpp`
10603 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $ac_func is declared" >&5
10604 $as_echo_n "checking whether $ac_func is declared... " >&6; }
10605 if { as_var=gcc_cv_have_decl_$ac_func; eval "test \"\${$as_var+set}\" = set"; }; then :
10606   $as_echo_n "(cached) " >&6
10607 else
10608   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10609 /* end confdefs.h.  */
10610 #undef $ac_tr_decl
10611 #define $ac_tr_decl 1
10612
10613   #include "ansidecl.h"
10614   #include "system.h"
10615
10616
10617 int
10618 main ()
10619 {
10620 #ifndef $ac_func
10621 char *(*pfn) = (char *(*)) $ac_func ;
10622 #endif
10623   ;
10624   return 0;
10625 }
10626 _ACEOF
10627 if ac_fn_cxx_try_compile "$LINENO"; then :
10628   eval "gcc_cv_have_decl_$ac_func=yes"
10629 else
10630   eval "gcc_cv_have_decl_$ac_func=no"
10631 fi
10632 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10633 fi
10634
10635 if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then
10636   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
10637 $as_echo "yes" >&6; } ; cat >>confdefs.h <<_ACEOF
10638 #define $ac_tr_decl 1
10639 _ACEOF
10640
10641 else
10642   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
10643 $as_echo "no" >&6; } ; cat >>confdefs.h <<_ACEOF
10644 #define $ac_tr_decl 0
10645 _ACEOF
10646
10647 fi
10648
10649 done
10650
10651 ac_ext=c
10652 ac_cpp='$CPP $CPPFLAGS'
10653 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
10654 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
10655 ac_compiler_gnu=$ac_cv_c_compiler_gnu
10656
10657
10658 # More time-related stuff.
10659 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for struct tms" >&5
10660 $as_echo_n "checking for struct tms... " >&6; }
10661 if test "${ac_cv_struct_tms+set}" = set; then :
10662   $as_echo_n "(cached) " >&6
10663 else
10664
10665 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10666 /* end confdefs.h.  */
10667
10668 #include "ansidecl.h"
10669 #include "system.h"
10670 #ifdef HAVE_SYS_TIMES_H
10671 #include <sys/times.h>
10672 #endif
10673
10674 int
10675 main ()
10676 {
10677 struct tms tms;
10678   ;
10679   return 0;
10680 }
10681 _ACEOF
10682 if ac_fn_c_try_compile "$LINENO"; then :
10683   ac_cv_struct_tms=yes
10684 else
10685   ac_cv_struct_tms=no
10686 fi
10687 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10688 fi
10689 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_struct_tms" >&5
10690 $as_echo "$ac_cv_struct_tms" >&6; }
10691 if test $ac_cv_struct_tms = yes; then
10692
10693 $as_echo "#define HAVE_STRUCT_TMS 1" >>confdefs.h
10694
10695 fi
10696
10697 # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE.
10698 # revisit after autoconf 2.50.
10699 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clock_t" >&5
10700 $as_echo_n "checking for clock_t... " >&6; }
10701 if test "${gcc_cv_type_clock_t+set}" = set; then :
10702   $as_echo_n "(cached) " >&6
10703 else
10704
10705 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10706 /* end confdefs.h.  */
10707
10708 #include "ansidecl.h"
10709 #include "system.h"
10710
10711 int
10712 main ()
10713 {
10714 clock_t x;
10715   ;
10716   return 0;
10717 }
10718 _ACEOF
10719 if ac_fn_c_try_compile "$LINENO"; then :
10720   gcc_cv_type_clock_t=yes
10721 else
10722   gcc_cv_type_clock_t=no
10723 fi
10724 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10725 fi
10726 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_type_clock_t" >&5
10727 $as_echo "$gcc_cv_type_clock_t" >&6; }
10728 if test $gcc_cv_type_clock_t = yes; then
10729
10730 $as_echo "#define HAVE_CLOCK_T 1" >>confdefs.h
10731
10732 fi
10733
10734 # Check if F_SETLKW is supported by fcntl.
10735 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for F_SETLKW" >&5
10736 $as_echo_n "checking for F_SETLKW... " >&6; }
10737 if test "${ac_cv_f_setlkw+set}" = set; then :
10738   $as_echo_n "(cached) " >&6
10739 else
10740
10741 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10742 /* end confdefs.h.  */
10743
10744 #include <fcntl.h>
10745 int
10746 main ()
10747 {
10748
10749 struct flock fl;
10750 fl.l_whence = 0;
10751 fl.l_start = 0;
10752 fl.l_len = 0;
10753 fl.l_pid = 0;
10754 return fcntl (1, F_SETLKW, &fl);
10755   ;
10756   return 0;
10757 }
10758 _ACEOF
10759 if ac_fn_c_try_compile "$LINENO"; then :
10760   ac_cv_f_setlkw=yes
10761 else
10762   ac_cv_f_setlkw=no
10763 fi
10764 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10765 fi
10766 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_f_setlkw" >&5
10767 $as_echo "$ac_cv_f_setlkw" >&6; }
10768 if test $ac_cv_f_setlkw = yes; then
10769
10770 $as_echo "#define HOST_HAS_F_SETLKW 1" >>confdefs.h
10771
10772 fi
10773
10774 # Restore CFLAGS, CXXFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
10775 CFLAGS="$saved_CFLAGS"
10776 CXXFLAGS="$saved_CXXFLAGS"
10777
10778 # mkdir takes a single argument on some systems.
10779 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if mkdir takes one argument" >&5
10780 $as_echo_n "checking if mkdir takes one argument... " >&6; }
10781 if test "${gcc_cv_mkdir_takes_one_arg+set}" = set; then :
10782   $as_echo_n "(cached) " >&6
10783 else
10784   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
10785 /* end confdefs.h.  */
10786
10787 #include <sys/types.h>
10788 #ifdef HAVE_SYS_STAT_H
10789 # include <sys/stat.h>
10790 #endif
10791 #ifdef HAVE_UNISTD_H
10792 # include <unistd.h>
10793 #endif
10794 #ifdef HAVE_DIRECT_H
10795 # include <direct.h>
10796 #endif
10797 int
10798 main ()
10799 {
10800 mkdir ("foo", 0);
10801   ;
10802   return 0;
10803 }
10804 _ACEOF
10805 if ac_fn_c_try_compile "$LINENO"; then :
10806   gcc_cv_mkdir_takes_one_arg=no
10807 else
10808   gcc_cv_mkdir_takes_one_arg=yes
10809 fi
10810 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
10811 fi
10812 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mkdir_takes_one_arg" >&5
10813 $as_echo "$gcc_cv_mkdir_takes_one_arg" >&6; }
10814 if test $gcc_cv_mkdir_takes_one_arg = yes ; then
10815
10816 $as_echo "#define MKDIR_TAKES_ONE_ARG 1" >>confdefs.h
10817
10818 fi
10819
10820
10821 # File extensions
10822 manext='.1'
10823 objext='.o'
10824
10825
10826
10827 # With Setjmp/Longjmp based exception handling.
10828 # Check whether --enable-sjlj-exceptions was given.
10829 if test "${enable_sjlj_exceptions+set}" = set; then :
10830   enableval=$enable_sjlj_exceptions; case $target in
10831   *-*-hpux10*)
10832     if test $enableval != yes; then
10833       { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&5
10834 $as_echo "$as_me: WARNING: dwarf2 exceptions not supported, sjlj exceptions forced" >&2;}
10835       enableval=yes
10836     fi
10837     ;;
10838 esac
10839 force_sjlj_exceptions=yes
10840 else
10841   case $target in
10842   *-*-hpux10*)
10843     force_sjlj_exceptions=yes
10844     enableval=yes
10845     ;;
10846   *)
10847     force_sjlj_exceptions=no
10848     ;;
10849 esac
10850 fi
10851
10852 if test $force_sjlj_exceptions = yes; then
10853   sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi`
10854
10855 cat >>confdefs.h <<_ACEOF
10856 #define CONFIG_SJLJ_EXCEPTIONS $sjlj
10857 _ACEOF
10858
10859 fi
10860
10861 # --------------------------------------------------------
10862 # Build, host, and target specific configuration fragments
10863 # --------------------------------------------------------
10864
10865 # Collect build-machine-specific information.
10866 . ${srcdir}/config.build
10867
10868 # Collect host-machine-specific information.
10869 . ${srcdir}/config.host
10870
10871 target_gtfiles=
10872
10873 # Collect target-machine-specific information.
10874 . ${srcdir}/config.gcc
10875
10876 extra_objs="${host_extra_objs} ${extra_objs}"
10877 extra_gcc_objs="${host_extra_gcc_objs} ${extra_gcc_objs}"
10878
10879 # Default the target-machine variables that were not explicitly set.
10880 if test x"$tm_file" = x
10881 then tm_file=$cpu_type/$cpu_type.h; fi
10882
10883 if test x"$extra_headers" = x
10884 then extra_headers=; fi
10885
10886 if test x$md_file = x
10887 then md_file=$cpu_type/$cpu_type.md; fi
10888
10889 if test x$out_file = x
10890 then out_file=$cpu_type/$cpu_type.c; fi
10891
10892 if test x"$tmake_file" = x
10893 then tmake_file=$cpu_type/t-$cpu_type
10894 fi
10895
10896 # Support --enable-initfini-array.
10897 if test x$enable_initfini_array != xno; then
10898   tm_file="${tm_file} initfini-array.h"
10899 fi
10900
10901 if test x"$dwarf2" = xyes
10902 then tm_file="$tm_file tm-dwarf2.h"
10903 fi
10904
10905 # Say what files are being used for the output code and MD file.
10906 echo "Using \`$srcdir/config/$out_file' for machine-specific logic."
10907 echo "Using \`$srcdir/config/$md_file' as machine description file."
10908
10909 # If any of the xm_file variables contain nonexistent files, warn
10910 # about them and drop them.
10911
10912 bx=
10913 for x in $build_xm_file; do
10914   if    test -f $srcdir/config/$x
10915   then      bx="$bx $x"
10916   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10917 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10918   fi
10919 done
10920 build_xm_file="$bx"
10921
10922 hx=
10923 for x in $host_xm_file; do
10924   if    test -f $srcdir/config/$x
10925   then      hx="$hx $x"
10926   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10927 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10928   fi
10929 done
10930 host_xm_file="$hx"
10931
10932 tx=
10933 for x in $xm_file; do
10934   if    test -f $srcdir/config/$x
10935   then      tx="$tx $x"
10936   else      { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $srcdir/config/$x does not exist." >&5
10937 $as_echo "$as_me: WARNING: $srcdir/config/$x does not exist." >&2;}
10938   fi
10939 done
10940 xm_file="$tx"
10941
10942 count=a
10943 for f in $tm_file; do
10944         count=${count}x
10945 done
10946 if test $count = ax; then
10947         echo "Using \`$srcdir/config/$tm_file' as target machine macro file."
10948 else
10949         echo "Using the following target machine macro files:"
10950         for f in $tm_file; do
10951                 echo "  $srcdir/config/$f"
10952         done
10953 fi
10954
10955 if test x$need_64bit_hwint = xyes; then
10956
10957 $as_echo "#define NEED_64BIT_HOST_WIDE_INT 1" >>confdefs.h
10958
10959 fi
10960
10961 if test x$use_long_long_for_widest_fast_int = xyes; then
10962
10963 $as_echo "#define USE_LONG_LONG_FOR_WIDEST_FAST_INT 1" >>confdefs.h
10964
10965 fi
10966
10967 gnu_ld_bool=`if test x"$gnu_ld" = x"yes"; then echo 1; else echo 0; fi`
10968
10969 cat >>confdefs.h <<_ACEOF
10970 #define HAVE_GNU_LD $gnu_ld_bool
10971 _ACEOF
10972
10973
10974 gnu_as_bool=`if test x"$gas" = x"yes"; then echo 1; else echo 0; fi`
10975
10976 cat >>confdefs.h <<_ACEOF
10977 #define HAVE_GNU_AS $gnu_as_bool
10978 _ACEOF
10979
10980
10981 count=a
10982 for f in $host_xm_file; do
10983         count=${count}x
10984 done
10985 if test $count = a; then
10986         :
10987 elif test $count = ax; then
10988         echo "Using \`$srcdir/config/$host_xm_file' as host machine macro file."
10989 else
10990         echo "Using the following host machine macro files:"
10991         for f in $host_xm_file; do
10992                 echo "  $srcdir/config/$f"
10993         done
10994 fi
10995 echo "Using ${out_host_hook_obj} for host machine hooks."
10996
10997 if test "$host_xm_file" != "$build_xm_file"; then
10998         count=a
10999         for f in $build_xm_file; do
11000                 count=${count}x
11001         done
11002         if test $count = a; then
11003                 :
11004         elif test $count = ax; then
11005                 echo "Using \`$srcdir/config/$build_xm_file' as build machine macro file."
11006         else
11007                 echo "Using the following build machine macro files:"
11008                 for f in $build_xm_file; do
11009                         echo "  $srcdir/config/$f"
11010                 done
11011         fi
11012 fi
11013
11014 if test -n "$configured_native_system_header_dir"; then
11015   native_system_header_dir=$configured_native_system_header_dir
11016 fi
11017 NATIVE_SYSTEM_HEADER_DIR="$native_system_header_dir"
11018
11019
11020 case ${host} in
11021   powerpc*-*-darwin*)
11022     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether mcontext_t fields have underscores" >&5
11023 $as_echo_n "checking whether mcontext_t fields have underscores... " >&6; }
11024 if test "${gcc_cv_mcontext_underscores+set}" = set; then :
11025   $as_echo_n "(cached) " >&6
11026 else
11027   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11028 /* end confdefs.h.  */
11029
11030 #include <sys/cdefs.h>
11031 #include <sys/signal.h>
11032 #include <ucontext.h>
11033 int main() { mcontext_t m; if (m->ss.srr0) return 0; return 0; }
11034
11035 _ACEOF
11036 if ac_fn_c_try_compile "$LINENO"; then :
11037   gcc_cv_mcontext_underscores=no
11038 else
11039   gcc_cv_mcontext_underscores=yes
11040 fi
11041 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
11042 fi
11043 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_mcontext_underscores" >&5
11044 $as_echo "$gcc_cv_mcontext_underscores" >&6; }
11045       if test $gcc_cv_mcontext_underscores = yes; then
11046
11047 $as_echo "#define HAS_MCONTEXT_T_UNDERSCORES /**/" >>confdefs.h
11048
11049       fi
11050     ;;
11051 esac
11052
11053 # ---------
11054 # Threading
11055 # ---------
11056
11057 # Check if a valid thread package
11058 case ${enable_threads} in
11059   "" | no)
11060     # No threads
11061     target_thread_file='single'
11062     ;;
11063   yes)
11064     # default
11065     target_thread_file='single'
11066     ;;
11067   aix | dce | lynx | mipssde | posix | rtems | \
11068   single | tpf | vxworks | win32)
11069     target_thread_file=${enable_threads}
11070     ;;
11071   *)
11072     echo "${enable_threads} is an unknown thread package" 1>&2
11073     exit 1
11074     ;;
11075 esac
11076
11077 if test x${thread_file} = x; then
11078   # No thread file set by target-specific clauses in config.gcc,
11079   # so use file chosen by default logic above
11080   thread_file=${target_thread_file}
11081 fi
11082
11083 # --------
11084 # UNSORTED
11085 # --------
11086
11087 use_cxa_atexit=no
11088 if test x$enable___cxa_atexit = xyes || \
11089    test x$enable___cxa_atexit = x -a x$default_use_cxa_atexit = xyes; then
11090   if test x$host = x$target; then
11091     case $host in
11092       # mingw32 doesn't have __cxa_atexit but uses atexit registration
11093       # keyed to flag_use_cxa_atexit
11094       *-*-mingw32*)
11095         use_cxa_atexit=yes
11096         ;;
11097       *)
11098         ac_fn_c_check_func "$LINENO" "__cxa_atexit" "ac_cv_func___cxa_atexit"
11099 if test "x$ac_cv_func___cxa_atexit" = x""yes; then :
11100   use_cxa_atexit=yes
11101 else
11102   echo "__cxa_atexit can't be enabled on this target"
11103 fi
11104
11105         ;;
11106     esac
11107   else
11108     # We can't check for __cxa_atexit when building a cross, so assume
11109     # it is available
11110     use_cxa_atexit=yes
11111   fi
11112   if test x$use_cxa_atexit = xyes; then
11113
11114 $as_echo "#define DEFAULT_USE_CXA_ATEXIT 2" >>confdefs.h
11115
11116   fi
11117 fi
11118
11119 # Look for a file containing extra machine modes.
11120 if test -n "$extra_modes" && test -f $srcdir/config/$extra_modes; then
11121   extra_modes_file='$(srcdir)'/config/${extra_modes}
11122
11123
11124 cat >>confdefs.h <<_ACEOF
11125 #define EXTRA_MODES_FILE "config/$extra_modes"
11126 _ACEOF
11127
11128 fi
11129
11130 # Convert extra_options into a form suitable for Makefile use.
11131 extra_opt_files=
11132 all_opt_files=
11133 for f in $extra_options; do
11134   extra_opt_files="$extra_opt_files \$(srcdir)/config/$f"
11135   all_opt_files="$all_opt_files $srcdir/config/$f"
11136 done
11137
11138
11139 # auto-host.h is the file containing items generated by autoconf and is
11140 # the first file included by config.h.
11141 # If host=build, it is correct to have bconfig include auto-host.h
11142 # as well.  If host!=build, we are in error and need to do more
11143 # work to find out the build config parameters.
11144 if test x$host = x$build
11145 then
11146         build_auto=auto-host.h
11147 else
11148         # We create a subdir, then run autoconf in the subdir.
11149         # To prevent recursion we set host and build for the new
11150         # invocation of configure to the build for this invocation
11151         # of configure.
11152         tempdir=build.$$
11153         rm -rf $tempdir
11154         mkdir $tempdir
11155         cd $tempdir
11156         case ${srcdir} in
11157         /* | A-Za-z:\\/* ) realsrcdir=${srcdir};;
11158         *) realsrcdir=../${srcdir};;
11159         esac
11160         saved_CFLAGS="${CFLAGS}"
11161         CC="${CC_FOR_BUILD}" CFLAGS="${CFLAGS_FOR_BUILD}" \
11162         LDFLAGS="${LDFLAGS_FOR_BUILD}" \
11163         ${realsrcdir}/configure \
11164                 --enable-languages=${enable_languages-all} \
11165                 --target=$target_alias --host=$build_alias --build=$build_alias
11166         CFLAGS="${saved_CFLAGS}"
11167
11168         # We just finished tests for the build machine, so rename
11169         # the file auto-build.h in the gcc directory.
11170         mv auto-host.h ../auto-build.h
11171         cd ..
11172         rm -rf $tempdir
11173         build_auto=auto-build.h
11174 fi
11175
11176
11177 tm_file="${tm_file} defaults.h"
11178 tm_p_file="${tm_p_file} tm-preds.h"
11179 host_xm_file="auto-host.h ansidecl.h ${host_xm_file}"
11180 build_xm_file="${build_auto} ansidecl.h ${build_xm_file}"
11181 # We don't want ansidecl.h in target files, write code there in ISO/GNU C.
11182 # put this back in temporarily.
11183 xm_file="auto-host.h ansidecl.h ${xm_file}"
11184
11185 # --------
11186 # UNSORTED
11187 # --------
11188
11189 # Compile in configure arguments.
11190 if test -f configargs.h ; then
11191         # Being re-configured.
11192         gcc_config_arguments=`grep configuration_arguments configargs.h | sed -e 's/.*"\([^"]*\)".*/\1/'`
11193         gcc_config_arguments="$gcc_config_arguments : (reconfigured) $TOPLEVEL_CONFIGURE_ARGUMENTS"
11194 else
11195         gcc_config_arguments="$TOPLEVEL_CONFIGURE_ARGUMENTS"
11196 fi
11197
11198 # Double all backslashes and backslash all quotes to turn
11199 # gcc_config_arguments into a C string.
11200 sed -e 's/\\/\\\\/g; s/"/\\"/g' <<EOF >conftest.out
11201 $gcc_config_arguments
11202 EOF
11203 gcc_config_arguments_str=`cat conftest.out`
11204 rm -f conftest.out
11205
11206 cat > configargs.h <<EOF
11207 /* Generated automatically. */
11208 static const char configuration_arguments[] = "$gcc_config_arguments_str";
11209 static const char thread_model[] = "$thread_file";
11210
11211 static const struct {
11212   const char *name, *value;
11213 } configure_default_options[] = $configure_default_options;
11214 EOF
11215
11216 gcc_BASEVER=`cat $srcdir/BASE-VER`
11217 gcc_DEVPHASE=`cat $srcdir/DEV-PHASE`
11218 gcc_DATESTAMP=`cat $srcdir/DATESTAMP`
11219 if test -f $srcdir/REVISION ; then
11220         gcc_REVISION=`cat $srcdir/REVISION`
11221 else
11222         gcc_REVISION=""
11223 fi
11224 cat > plugin-version.h <<EOF
11225 #include "configargs.h"
11226
11227 #define GCCPLUGIN_VERSION_MAJOR   `echo $gcc_BASEVER | sed -e 's/^\([0-9]*\).*$/\1/'`
11228 #define GCCPLUGIN_VERSION_MINOR   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.\([0-9]*\).*$/\1/'`
11229 #define GCCPLUGIN_VERSION_PATCHLEVEL   `echo $gcc_BASEVER | sed -e 's/^[0-9]*\.[0-9]*\.\([0-9]*\)$/\1/'`
11230 #define GCCPLUGIN_VERSION  (GCCPLUGIN_VERSION_MAJOR*1000 + GCCPLUGIN_VERSION_MINOR)
11231
11232 static char basever[] = "$gcc_BASEVER";
11233 static char datestamp[] = "$gcc_DATESTAMP";
11234 static char devphase[] = "$gcc_DEVPHASE";
11235 static char revision[] = "$gcc_REVISION";
11236
11237 /* FIXME plugins: We should make the version information more precise.
11238    One way to do is to add a checksum. */
11239
11240 static struct plugin_gcc_version gcc_version = {basever, datestamp,
11241                                                 devphase, revision,
11242                                                 configuration_arguments};
11243 EOF
11244
11245 # Internationalization
11246 # If we haven't got the data from the intl directory,
11247 # assume NLS is disabled.
11248 USE_NLS=no
11249 LIBINTL=
11250 LIBINTL_DEP=
11251 INCINTL=
11252 XGETTEXT=
11253 GMSGFMT=
11254 POSUB=
11255
11256 if test -f  ../intl/config.intl; then
11257   .  ../intl/config.intl
11258 fi
11259 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether NLS is requested" >&5
11260 $as_echo_n "checking whether NLS is requested... " >&6; }
11261 if test x"$USE_NLS" != xyes; then
11262   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
11263 $as_echo "no" >&6; }
11264 else
11265   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
11266 $as_echo "yes" >&6; }
11267
11268 $as_echo "#define ENABLE_NLS 1" >>confdefs.h
11269
11270
11271   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for catalogs to be installed" >&5
11272 $as_echo_n "checking for catalogs to be installed... " >&6; }
11273   # Look for .po and .gmo files in the source directory.
11274   CATALOGS=
11275   XLINGUAS=
11276   for cat in $srcdir/po/*.gmo $srcdir/po/*.po; do
11277     # If there aren't any .gmo files the shell will give us the
11278     # literal string "../path/to/srcdir/po/*.gmo" which has to be
11279     # weeded out.
11280     case "$cat" in *\**)
11281       continue;;
11282     esac
11283     # The quadruple backslash is collapsed to a double backslash
11284     # by the backticks, then collapsed again by the double quotes,
11285     # leaving us with one backslash in the sed expression (right
11286     # before the dot that mustn't act as a wildcard).
11287     cat=`echo $cat | sed -e "s!$srcdir/po/!!" -e "s!\\\\.po!.gmo!"`
11288     lang=`echo $cat | sed -e "s!\\\\.gmo!!"`
11289     # The user is allowed to set LINGUAS to a list of languages to
11290     # install catalogs for.  If it's empty that means "all of them."
11291     if test "x$LINGUAS" = x; then
11292       CATALOGS="$CATALOGS $cat"
11293       XLINGUAS="$XLINGUAS $lang"
11294     else
11295       case "$LINGUAS" in *$lang*)
11296         CATALOGS="$CATALOGS $cat"
11297         XLINGUAS="$XLINGUAS $lang"
11298         ;;
11299       esac
11300     fi
11301   done
11302   LINGUAS="$XLINGUAS"
11303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LINGUAS" >&5
11304 $as_echo "$LINGUAS" >&6; }
11305
11306
11307     DATADIRNAME=share
11308
11309   INSTOBJEXT=.mo
11310
11311   GENCAT=gencat
11312
11313   CATOBJEXT=.gmo
11314
11315 fi
11316
11317 # If LIBINTL contains LIBICONV, then clear LIBICONV so we don't get
11318 # -liconv on the link line twice.
11319 case "$LIBINTL" in *$LIBICONV*)
11320         LIBICONV= ;;
11321 esac
11322
11323 # Check whether --enable-secureplt was given.
11324 if test "${enable_secureplt+set}" = set; then :
11325   enableval=$enable_secureplt;
11326 fi
11327
11328
11329 # Check whether --enable-leading-mingw64-underscores was given.
11330 if test "${enable_leading_mingw64_underscores+set}" = set; then :
11331   enableval=$enable_leading_mingw64_underscores;
11332 fi
11333
11334 if  test x"$enable_leading_mingw64_underscores" = xyes ; then :
11335
11336 $as_echo "#define USE_MINGW64_LEADING_UNDERSCORES 1" >>confdefs.h
11337
11338 fi
11339
11340 # Check whether --enable-cld was given.
11341 if test "${enable_cld+set}" = set; then :
11342   enableval=$enable_cld;
11343 else
11344   enable_cld=no
11345 fi
11346
11347
11348 # Check whether --enable-frame-pointer was given.
11349 if test "${enable_frame_pointer+set}" = set; then :
11350   enableval=$enable_frame_pointer;
11351 else
11352
11353 case $target_os in
11354 linux* | darwin[8912]*)
11355   # Enable -fomit-frame-pointer by default for Linux and Darwin with
11356   # DWARF2.
11357   enable_frame_pointer=no
11358   ;;
11359 *)
11360   enable_frame_pointer=yes
11361   ;;
11362 esac
11363
11364 fi
11365
11366
11367 # Windows32 Registry support for specifying GCC installation paths.
11368 # Check whether --enable-win32-registry was given.
11369 if test "${enable_win32_registry+set}" = set; then :
11370   enableval=$enable_win32_registry;
11371 fi
11372
11373
11374 case $host_os in
11375   win32 | pe | cygwin* | mingw32* | uwin*)
11376     if test "x$enable_win32_registry" != xno; then
11377       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing RegOpenKeyExA" >&5
11378 $as_echo_n "checking for library containing RegOpenKeyExA... " >&6; }
11379 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11380   $as_echo_n "(cached) " >&6
11381 else
11382   ac_func_search_save_LIBS=$LIBS
11383 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
11384 /* end confdefs.h.  */
11385
11386 /* Override any GCC internal prototype to avoid an error.
11387    Use char because int might match the return type of a GCC
11388    builtin and then its argument prototype would still apply.  */
11389 #ifdef __cplusplus
11390 extern "C"
11391 #endif
11392 char RegOpenKeyExA ();
11393 int
11394 main ()
11395 {
11396 return RegOpenKeyExA ();
11397   ;
11398   return 0;
11399 }
11400 _ACEOF
11401 for ac_lib in '' advapi32; do
11402   if test -z "$ac_lib"; then
11403     ac_res="none required"
11404   else
11405     ac_res=-l$ac_lib
11406     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
11407   fi
11408   if ac_fn_c_try_link "$LINENO"; then :
11409   ac_cv_search_RegOpenKeyExA=$ac_res
11410 fi
11411 rm -f core conftest.err conftest.$ac_objext \
11412     conftest$ac_exeext
11413   if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11414   break
11415 fi
11416 done
11417 if test "${ac_cv_search_RegOpenKeyExA+set}" = set; then :
11418
11419 else
11420   ac_cv_search_RegOpenKeyExA=no
11421 fi
11422 rm conftest.$ac_ext
11423 LIBS=$ac_func_search_save_LIBS
11424 fi
11425 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_RegOpenKeyExA" >&5
11426 $as_echo "$ac_cv_search_RegOpenKeyExA" >&6; }
11427 ac_res=$ac_cv_search_RegOpenKeyExA
11428 if test "$ac_res" != no; then :
11429   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
11430
11431 else
11432   enable_win32_registry=no
11433 fi
11434
11435     fi
11436
11437     if test "x$enable_win32_registry" != xno; then
11438
11439 $as_echo "#define ENABLE_WIN32_REGISTRY 1" >>confdefs.h
11440
11441
11442       if test "x$enable_win32_registry" != xyes \
11443          && test "x$enable_win32_registry" != x; then
11444
11445 cat >>confdefs.h <<_ACEOF
11446 #define WIN32_REGISTRY_KEY "$enable_win32_registry"
11447 _ACEOF
11448
11449       fi
11450     fi
11451   ;;
11452 esac
11453
11454 # Get an absolute path to the GCC top-level source directory
11455 holddir=`${PWDCMD-pwd}`
11456 cd $srcdir
11457 topdir=`${PWDCMD-pwd}`
11458 cd $holddir
11459
11460 # Conditionalize the makefile for this host machine.
11461 xmake_file=
11462 for f in ${host_xmake_file}
11463 do
11464         if test -f ${srcdir}/config/$f
11465         then
11466                 xmake_file="${xmake_file} \$(srcdir)/config/$f"
11467         fi
11468 done
11469
11470 # Conditionalize the makefile for this target machine.
11471 tmake_file_=
11472 for f in ${tmake_file}
11473 do
11474         if test -f ${srcdir}/config/$f
11475         then
11476                 tmake_file_="${tmake_file_} \$(srcdir)/config/$f"
11477         fi
11478 done
11479 tmake_file="${tmake_file_}"
11480
11481 out_object_file=`basename $out_file .c`.o
11482 common_out_object_file=`basename $common_out_file .c`.o
11483
11484 tm_file_list="options.h"
11485 tm_include_list="options.h insn-constants.h"
11486 for f in $tm_file; do
11487   case $f in
11488     ./* )
11489        f=`echo $f | sed 's/^..//'`
11490        tm_file_list="${tm_file_list} $f"
11491        tm_include_list="${tm_include_list} $f"
11492        ;;
11493     defaults.h )
11494        tm_file_list="${tm_file_list} \$(srcdir)/$f"
11495        tm_include_list="${tm_include_list} $f"
11496        ;;
11497     * )
11498        tm_file_list="${tm_file_list} \$(srcdir)/config/$f"
11499        tm_include_list="${tm_include_list} config/$f"
11500        ;;
11501   esac
11502 done
11503
11504 tm_p_file_list=
11505 tm_p_include_list=
11506 for f in $tm_p_file; do
11507   case $f in
11508     tm-preds.h )
11509        tm_p_file_list="${tm_p_file_list} $f"
11510        tm_p_include_list="${tm_p_include_list} $f"
11511        ;;
11512     * )
11513        tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f"
11514        tm_p_include_list="${tm_p_include_list} config/$f"
11515   esac
11516 done
11517
11518 xm_file_list=
11519 xm_include_list=
11520 for f in $xm_file; do
11521   case $f in
11522     ansidecl.h )
11523        xm_file_list="${xm_file_list} \$(srcdir)/../include/$f"
11524        xm_include_list="${xm_include_list} $f"
11525        ;;
11526     auto-host.h )
11527        xm_file_list="${xm_file_list} $f"
11528        xm_include_list="${xm_include_list} $f"
11529        ;;
11530     * )
11531        xm_file_list="${xm_file_list} \$(srcdir)/config/$f"
11532        xm_include_list="${xm_include_list} config/$f"
11533        ;;
11534   esac
11535 done
11536
11537 host_xm_file_list=
11538 host_xm_include_list=
11539 for f in $host_xm_file; do
11540   case $f in
11541     ansidecl.h )
11542        host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/$f"
11543        host_xm_include_list="${host_xm_include_list} $f"
11544        ;;
11545     auto-host.h )
11546        host_xm_file_list="${host_xm_file_list} $f"
11547        host_xm_include_list="${host_xm_include_list} $f"
11548        ;;
11549     * )
11550        host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f"
11551        host_xm_include_list="${host_xm_include_list} config/$f"
11552        ;;
11553   esac
11554 done
11555
11556 build_xm_file_list=
11557 for f in $build_xm_file; do
11558   case $f in
11559     ansidecl.h )
11560        build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/$f"
11561        build_xm_include_list="${build_xm_include_list} $f"
11562        ;;
11563     auto-build.h | auto-host.h )
11564        build_xm_file_list="${build_xm_file_list} $f"
11565        build_xm_include_list="${build_xm_include_list} $f"
11566        ;;
11567     * )
11568        build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f"
11569        build_xm_include_list="${build_xm_include_list} config/$f"
11570        ;;
11571   esac
11572 done
11573
11574 # Define macro CROSS_DIRECTORY_STRUCTURE in compilation if this is a
11575 # cross-compiler which does not use the native headers and libraries.
11576 # Also use all.cross instead of all.internal and adjust SYSTEM_HEADER_DIR.
11577 CROSS=
11578 ALL=all.internal
11579 SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11580
11581 if test "x$with_build_sysroot" != x; then
11582   build_system_header_dir=$with_build_sysroot'$${sysroot_headers_suffix}$(NATIVE_SYSTEM_HEADER_DIR)'
11583 else
11584   # This value is used, even on a native system, because
11585   # CROSS_SYSTEM_HEADER_DIR is just
11586   # $(TARGET_SYSTEM_ROOT)$(NATIVE_SYSTEM_HEADER_DIR).
11587   build_system_header_dir='$(CROSS_SYSTEM_HEADER_DIR)'
11588 fi
11589
11590 if test x$host != x$target
11591 then
11592         CROSS="-DCROSS_DIRECTORY_STRUCTURE"
11593         ALL=all.cross
11594         SYSTEM_HEADER_DIR=$build_system_header_dir
11595         case "$host","$target" in
11596         # Darwin crosses can use the host system's libraries and headers,
11597         # because of the fat library support.  Of course, it must be the
11598         # same version of Darwin on both sides.  Allow the user to
11599         # just say --target=foo-darwin without a version number to mean
11600         # "the version on this system".
11601             *-*-darwin*,*-*-darwin*)
11602                 hostos=`echo $host | sed 's/.*-darwin/darwin/'`
11603                 targetos=`echo $target | sed 's/.*-darwin/darwin/'`
11604                 if test $hostos = $targetos -o $targetos = darwin ; then
11605                     CROSS=
11606                     SYSTEM_HEADER_DIR='$(NATIVE_SYSTEM_HEADER_DIR)'
11607                     with_headers=yes
11608                 fi
11609                 ;;
11610
11611             i?86-*-*,x86_64-*-* \
11612             | powerpc*-*-*,powerpc64*-*-*)
11613                 CROSS="$CROSS -DNATIVE_CROSS" ;;
11614         esac
11615
11616         case $target in
11617                 *-*-mingw*)
11618                         if test "x$with_headers" = x; then
11619                                 with_headers=yes
11620                         fi
11621                         ;;
11622                 *)
11623                         ;;
11624         esac
11625 elif test "x$TARGET_SYSTEM_ROOT" != x; then
11626         SYSTEM_HEADER_DIR=$build_system_header_dir
11627 fi
11628
11629 # If this is a cross-compiler that does not
11630 # have its own set of headers then define
11631 # inhibit_libc
11632
11633 # If this is using newlib, without having the headers available now,
11634 # then define inhibit_libc in LIBGCC2_CFLAGS.
11635 # This prevents libgcc2 from containing any code which requires libc
11636 # support.
11637 : ${inhibit_libc=false}
11638 if { { test x$host != x$target && test "x$with_sysroot" = x ; } ||
11639        test x$with_newlib = xyes ; } &&
11640      { test "x$with_headers" = x || test "x$with_headers" = xno ; } ; then
11641        inhibit_libc=true
11642 fi
11643
11644
11645 # When building gcc with a cross-compiler, we need to adjust things so
11646 # that the generator programs are still built with the native compiler.
11647 # Also, we cannot run fixincludes.
11648
11649 # These are the normal (build=host) settings:
11650 CC_FOR_BUILD='$(CC)'
11651 CXX_FOR_BUILD='$(CXX)'
11652 BUILD_CFLAGS='$(ALL_CFLAGS)'
11653 BUILD_CXXFLAGS='$(ALL_CXXFLAGS)'
11654 BUILD_LDFLAGS='$(LDFLAGS)'
11655 STMP_FIXINC=stmp-fixinc
11656
11657 # And these apply if build != host, or we are generating coverage data
11658 if test x$build != x$host || test "x$coverage_flags" != x
11659 then
11660     BUILD_CFLAGS='$(INTERNAL_CFLAGS) $(T_CFLAGS) $(CFLAGS_FOR_BUILD)'
11661     BUILD_LDFLAGS='$(LDFLAGS_FOR_BUILD)'
11662 fi
11663
11664 # Expand extra_headers to include complete path.
11665 # This substitutes for lots of t-* files.
11666 extra_headers_list=
11667 # Prepend $(srcdir)/config/${cpu_type}/ to every entry in extra_headers.
11668 for file in ${extra_headers} ; do
11669   extra_headers_list="${extra_headers_list} \$(srcdir)/config/${cpu_type}/${file}"
11670 done
11671
11672 # If use_gcc_tgmath is set, append ginclude/tgmath.h.
11673 if test x"$use_gcc_tgmath" = xyes
11674 then extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/tgmath.h"
11675 fi
11676
11677 # Define collect2 in Makefile.
11678 case $host_can_use_collect2 in
11679   no) collect2= ;;
11680   *) collect2='collect2$(exeext)' ;;
11681 esac
11682
11683
11684 # Add a definition of USE_COLLECT2 if system wants one.
11685 case $use_collect2 in
11686   no) use_collect2= ;;
11687   "") ;;
11688   *)
11689     host_xm_defines="${host_xm_defines} USE_COLLECT2"
11690     xm_defines="${xm_defines} USE_COLLECT2"
11691     case $host_can_use_collect2 in
11692       no)
11693         as_fn_error "collect2 is required but cannot be built on this system" "$LINENO" 5
11694         ;;
11695     esac
11696     ;;
11697 esac
11698
11699
11700 cat >>confdefs.h <<_ACEOF
11701 #define LTOPLUGINSONAME "${host_lto_plugin_soname}"
11702 _ACEOF
11703
11704
11705 # ---------------------------
11706 # Assembler & linker features
11707 # ---------------------------
11708
11709 # During stage 2, ld is actually gcc/collect-ld, which is a small script to
11710 # discern between when to use prev-ld/ld-new and when to use ld/ld-new.
11711 # However when ld-new is first executed from the build tree, libtool will
11712 # relink it as .libs/lt-ld-new, so that it can give it an RPATH that refers
11713 # to the build tree.  While doing this we need to use the previous-stage
11714 # linker, or we have an infinite loop.  The presence of a shell script as
11715 # ld/ld-new, and the fact that the script *uses ld itself*, is what confuses
11716 # the gcc/collect-ld script.  So we need to know how libtool works, or
11717 # exec-tool will fail.
11718
11719
11720 case `pwd` in
11721   *\ * | *\     *)
11722     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&5
11723 $as_echo "$as_me: WARNING: Libtool does not cope well with whitespace in \`pwd\`" >&2;} ;;
11724 esac
11725
11726
11727
11728 macro_version='2.2.7a'
11729 macro_revision='1.3134'
11730
11731
11732
11733
11734
11735
11736
11737
11738
11739
11740
11741
11742
11743 ltmain="$ac_aux_dir/ltmain.sh"
11744
11745 # Backslashify metacharacters that are still active within
11746 # double-quoted strings.
11747 sed_quote_subst='s/\(["`$\\]\)/\\\1/g'
11748
11749 # Same as above, but do not quote variable references.
11750 double_quote_subst='s/\(["`\\]\)/\\\1/g'
11751
11752 # Sed substitution to delay expansion of an escaped shell variable in a
11753 # double_quote_subst'ed string.
11754 delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g'
11755
11756 # Sed substitution to delay expansion of an escaped single quote.
11757 delay_single_quote_subst='s/'\''/'\'\\\\\\\'\''/g'
11758
11759 # Sed substitution to avoid accidental globbing in evaled expressions
11760 no_glob_subst='s/\*/\\\*/g'
11761
11762 ECHO='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
11763 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO
11764 ECHO=$ECHO$ECHO$ECHO$ECHO$ECHO$ECHO
11765
11766 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to print strings" >&5
11767 $as_echo_n "checking how to print strings... " >&6; }
11768 # Test print first, because it will be a builtin if present.
11769 if test "X`print -r -- -n 2>/dev/null`" = X-n && \
11770    test "X`print -r -- $ECHO 2>/dev/null`" = "X$ECHO"; then
11771   ECHO='print -r --'
11772 elif test "X`printf %s $ECHO 2>/dev/null`" = "X$ECHO"; then
11773   ECHO='printf %s\n'
11774 else
11775   # Use this function as a fallback that always works.
11776   func_fallback_echo ()
11777   {
11778     eval 'cat <<_LTECHO_EOF
11779 $1
11780 _LTECHO_EOF'
11781   }
11782   ECHO='func_fallback_echo'
11783 fi
11784
11785 # func_echo_all arg...
11786 # Invoke $ECHO with all args, space-separated.
11787 func_echo_all ()
11788 {
11789     $ECHO ""
11790 }
11791
11792 case "$ECHO" in
11793   printf*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: printf" >&5
11794 $as_echo "printf" >&6; } ;;
11795   print*) { $as_echo "$as_me:${as_lineno-$LINENO}: result: print -r" >&5
11796 $as_echo "print -r" >&6; } ;;
11797   *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: cat" >&5
11798 $as_echo "cat" >&6; } ;;
11799 esac
11800
11801
11802
11803
11804
11805
11806
11807
11808
11809
11810
11811
11812
11813
11814 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for a sed that does not truncate output" >&5
11815 $as_echo_n "checking for a sed that does not truncate output... " >&6; }
11816 if test "${ac_cv_path_SED+set}" = set; then :
11817   $as_echo_n "(cached) " >&6
11818 else
11819             ac_script=s/aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb/
11820      for ac_i in 1 2 3 4 5 6 7; do
11821        ac_script="$ac_script$as_nl$ac_script"
11822      done
11823      echo "$ac_script" 2>/dev/null | sed 99q >conftest.sed
11824      { ac_script=; unset ac_script;}
11825      if test -z "$SED"; then
11826   ac_path_SED_found=false
11827   # Loop through the user's path and test for each of PROGNAME-LIST
11828   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11829 for as_dir in $PATH
11830 do
11831   IFS=$as_save_IFS
11832   test -z "$as_dir" && as_dir=.
11833     for ac_prog in sed gsed; do
11834     for ac_exec_ext in '' $ac_executable_extensions; do
11835       ac_path_SED="$as_dir/$ac_prog$ac_exec_ext"
11836       { test -f "$ac_path_SED" && $as_test_x "$ac_path_SED"; } || continue
11837 # Check for GNU ac_path_SED and select it if it is found.
11838   # Check for GNU $ac_path_SED
11839 case `"$ac_path_SED" --version 2>&1` in
11840 *GNU*)
11841   ac_cv_path_SED="$ac_path_SED" ac_path_SED_found=:;;
11842 *)
11843   ac_count=0
11844   $as_echo_n 0123456789 >"conftest.in"
11845   while :
11846   do
11847     cat "conftest.in" "conftest.in" >"conftest.tmp"
11848     mv "conftest.tmp" "conftest.in"
11849     cp "conftest.in" "conftest.nl"
11850     $as_echo '' >> "conftest.nl"
11851     "$ac_path_SED" -f conftest.sed < "conftest.nl" >"conftest.out" 2>/dev/null || break
11852     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11853     as_fn_arith $ac_count + 1 && ac_count=$as_val
11854     if test $ac_count -gt ${ac_path_SED_max-0}; then
11855       # Best one so far, save it but keep looking for a better one
11856       ac_cv_path_SED="$ac_path_SED"
11857       ac_path_SED_max=$ac_count
11858     fi
11859     # 10*(2^10) chars as input seems more than enough
11860     test $ac_count -gt 10 && break
11861   done
11862   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11863 esac
11864
11865       $ac_path_SED_found && break 3
11866     done
11867   done
11868   done
11869 IFS=$as_save_IFS
11870   if test -z "$ac_cv_path_SED"; then
11871     as_fn_error "no acceptable sed could be found in \$PATH" "$LINENO" 5
11872   fi
11873 else
11874   ac_cv_path_SED=$SED
11875 fi
11876
11877 fi
11878 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_SED" >&5
11879 $as_echo "$ac_cv_path_SED" >&6; }
11880  SED="$ac_cv_path_SED"
11881   rm -f conftest.sed
11882
11883 test -z "$SED" && SED=sed
11884 Xsed="$SED -e 1s/^X//"
11885
11886
11887
11888
11889
11890
11891
11892
11893
11894
11895
11896 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for fgrep" >&5
11897 $as_echo_n "checking for fgrep... " >&6; }
11898 if test "${ac_cv_path_FGREP+set}" = set; then :
11899   $as_echo_n "(cached) " >&6
11900 else
11901   if echo 'ab*c' | $GREP -F 'ab*c' >/dev/null 2>&1
11902    then ac_cv_path_FGREP="$GREP -F"
11903    else
11904      if test -z "$FGREP"; then
11905   ac_path_FGREP_found=false
11906   # Loop through the user's path and test for each of PROGNAME-LIST
11907   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
11908 for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
11909 do
11910   IFS=$as_save_IFS
11911   test -z "$as_dir" && as_dir=.
11912     for ac_prog in fgrep; do
11913     for ac_exec_ext in '' $ac_executable_extensions; do
11914       ac_path_FGREP="$as_dir/$ac_prog$ac_exec_ext"
11915       { test -f "$ac_path_FGREP" && $as_test_x "$ac_path_FGREP"; } || continue
11916 # Check for GNU ac_path_FGREP and select it if it is found.
11917   # Check for GNU $ac_path_FGREP
11918 case `"$ac_path_FGREP" --version 2>&1` in
11919 *GNU*)
11920   ac_cv_path_FGREP="$ac_path_FGREP" ac_path_FGREP_found=:;;
11921 *)
11922   ac_count=0
11923   $as_echo_n 0123456789 >"conftest.in"
11924   while :
11925   do
11926     cat "conftest.in" "conftest.in" >"conftest.tmp"
11927     mv "conftest.tmp" "conftest.in"
11928     cp "conftest.in" "conftest.nl"
11929     $as_echo 'FGREP' >> "conftest.nl"
11930     "$ac_path_FGREP" FGREP < "conftest.nl" >"conftest.out" 2>/dev/null || break
11931     diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
11932     as_fn_arith $ac_count + 1 && ac_count=$as_val
11933     if test $ac_count -gt ${ac_path_FGREP_max-0}; then
11934       # Best one so far, save it but keep looking for a better one
11935       ac_cv_path_FGREP="$ac_path_FGREP"
11936       ac_path_FGREP_max=$ac_count
11937     fi
11938     # 10*(2^10) chars as input seems more than enough
11939     test $ac_count -gt 10 && break
11940   done
11941   rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
11942 esac
11943
11944       $ac_path_FGREP_found && break 3
11945     done
11946   done
11947   done
11948 IFS=$as_save_IFS
11949   if test -z "$ac_cv_path_FGREP"; then
11950     as_fn_error "no acceptable fgrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
11951   fi
11952 else
11953   ac_cv_path_FGREP=$FGREP
11954 fi
11955
11956    fi
11957 fi
11958 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_FGREP" >&5
11959 $as_echo "$ac_cv_path_FGREP" >&6; }
11960  FGREP="$ac_cv_path_FGREP"
11961
11962
11963 test -z "$GREP" && GREP=grep
11964
11965
11966
11967
11968
11969
11970
11971
11972
11973
11974
11975
11976
11977
11978
11979
11980
11981
11982
11983 # Check whether --with-gnu-ld was given.
11984 if test "${with_gnu_ld+set}" = set; then :
11985   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
11986 else
11987   with_gnu_ld=no
11988 fi
11989
11990 ac_prog=ld
11991 if test "$GCC" = yes; then
11992   # Check if gcc -print-prog-name=ld gives a path.
11993   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
11994 $as_echo_n "checking for ld used by $CC... " >&6; }
11995   case $host in
11996   *-*-mingw*)
11997     # gcc leaves a trailing carriage return which upsets mingw
11998     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
11999   *)
12000     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
12001   esac
12002   case $ac_prog in
12003     # Accept absolute paths.
12004     [\\/]* | ?:[\\/]*)
12005       re_direlt='/[^/][^/]*/\.\./'
12006       # Canonicalize the pathname of ld
12007       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
12008       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
12009         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
12010       done
12011       test -z "$LD" && LD="$ac_prog"
12012       ;;
12013   "")
12014     # If it fails, then pretend we aren't using GCC.
12015     ac_prog=ld
12016     ;;
12017   *)
12018     # If it is relative, then search for the first ld in PATH.
12019     with_gnu_ld=unknown
12020     ;;
12021   esac
12022 elif test "$with_gnu_ld" = yes; then
12023   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
12024 $as_echo_n "checking for GNU ld... " >&6; }
12025 else
12026   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
12027 $as_echo_n "checking for non-GNU ld... " >&6; }
12028 fi
12029 if test "${lt_cv_path_LD+set}" = set; then :
12030   $as_echo_n "(cached) " >&6
12031 else
12032   if test -z "$LD"; then
12033   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12034   for ac_dir in $PATH; do
12035     IFS="$lt_save_ifs"
12036     test -z "$ac_dir" && ac_dir=.
12037     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
12038       lt_cv_path_LD="$ac_dir/$ac_prog"
12039       # Check to see if the program is GNU ld.  I'd rather use --version,
12040       # but apparently some variants of GNU ld only accept -v.
12041       # Break only if it was the GNU/non-GNU ld that we prefer.
12042       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
12043       *GNU* | *'with BFD'*)
12044         test "$with_gnu_ld" != no && break
12045         ;;
12046       *)
12047         test "$with_gnu_ld" != yes && break
12048         ;;
12049       esac
12050     fi
12051   done
12052   IFS="$lt_save_ifs"
12053 else
12054   lt_cv_path_LD="$LD" # Let the user override the test with a path.
12055 fi
12056 fi
12057
12058 LD="$lt_cv_path_LD"
12059 if test -n "$LD"; then
12060   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
12061 $as_echo "$LD" >&6; }
12062 else
12063   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12064 $as_echo "no" >&6; }
12065 fi
12066 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
12067 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
12068 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
12069 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
12070   $as_echo_n "(cached) " >&6
12071 else
12072   # I'd rather use --version here, but apparently some GNU lds only accept -v.
12073 case `$LD -v 2>&1 </dev/null` in
12074 *GNU* | *'with BFD'*)
12075   lt_cv_prog_gnu_ld=yes
12076   ;;
12077 *)
12078   lt_cv_prog_gnu_ld=no
12079   ;;
12080 esac
12081 fi
12082 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
12083 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
12084 with_gnu_ld=$lt_cv_prog_gnu_ld
12085
12086
12087
12088
12089
12090
12091
12092
12093
12094 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for BSD- or MS-compatible name lister (nm)" >&5
12095 $as_echo_n "checking for BSD- or MS-compatible name lister (nm)... " >&6; }
12096 if test "${lt_cv_path_NM+set}" = set; then :
12097   $as_echo_n "(cached) " >&6
12098 else
12099   if test -n "$NM"; then
12100   # Let the user override the test.
12101   lt_cv_path_NM="$NM"
12102 else
12103   lt_nm_to_check="${ac_tool_prefix}nm"
12104   if test -n "$ac_tool_prefix" && test "$build" = "$host"; then
12105     lt_nm_to_check="$lt_nm_to_check nm"
12106   fi
12107   for lt_tmp_nm in $lt_nm_to_check; do
12108     lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
12109     for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do
12110       IFS="$lt_save_ifs"
12111       test -z "$ac_dir" && ac_dir=.
12112       tmp_nm="$ac_dir/$lt_tmp_nm"
12113       if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then
12114         # Check to see if the nm accepts a BSD-compat flag.
12115         # Adding the `sed 1q' prevents false positives on HP-UX, which says:
12116         #   nm: unknown option "B" ignored
12117         # Tru64's nm complains that /dev/null is an invalid object file
12118         case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in
12119         */dev/null* | *'Invalid file or object type'*)
12120           lt_cv_path_NM="$tmp_nm -B"
12121           break
12122           ;;
12123         *)
12124           case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in
12125           */dev/null*)
12126             lt_cv_path_NM="$tmp_nm -p"
12127             break
12128             ;;
12129           *)
12130             lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but
12131             continue # so that we can try to find one that supports BSD flags
12132             ;;
12133           esac
12134           ;;
12135         esac
12136       fi
12137     done
12138     IFS="$lt_save_ifs"
12139   done
12140   : ${lt_cv_path_NM=no}
12141 fi
12142 fi
12143 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_path_NM" >&5
12144 $as_echo "$lt_cv_path_NM" >&6; }
12145 if test "$lt_cv_path_NM" != "no"; then
12146   NM="$lt_cv_path_NM"
12147 else
12148   # Didn't find any BSD compatible name lister, look for dumpbin.
12149   if test -n "$DUMPBIN"; then :
12150     # Let the user override the test.
12151   else
12152     if test -n "$ac_tool_prefix"; then
12153   for ac_prog in dumpbin "link -dump"
12154   do
12155     # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args.
12156 set dummy $ac_tool_prefix$ac_prog; ac_word=$2
12157 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12158 $as_echo_n "checking for $ac_word... " >&6; }
12159 if test "${ac_cv_prog_DUMPBIN+set}" = set; then :
12160   $as_echo_n "(cached) " >&6
12161 else
12162   if test -n "$DUMPBIN"; then
12163   ac_cv_prog_DUMPBIN="$DUMPBIN" # Let the user override the test.
12164 else
12165 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12166 for as_dir in $PATH
12167 do
12168   IFS=$as_save_IFS
12169   test -z "$as_dir" && as_dir=.
12170     for ac_exec_ext in '' $ac_executable_extensions; do
12171   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12172     ac_cv_prog_DUMPBIN="$ac_tool_prefix$ac_prog"
12173     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12174     break 2
12175   fi
12176 done
12177   done
12178 IFS=$as_save_IFS
12179
12180 fi
12181 fi
12182 DUMPBIN=$ac_cv_prog_DUMPBIN
12183 if test -n "$DUMPBIN"; then
12184   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DUMPBIN" >&5
12185 $as_echo "$DUMPBIN" >&6; }
12186 else
12187   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12188 $as_echo "no" >&6; }
12189 fi
12190
12191
12192     test -n "$DUMPBIN" && break
12193   done
12194 fi
12195 if test -z "$DUMPBIN"; then
12196   ac_ct_DUMPBIN=$DUMPBIN
12197   for ac_prog in dumpbin "link -dump"
12198 do
12199   # Extract the first word of "$ac_prog", so it can be a program name with args.
12200 set dummy $ac_prog; ac_word=$2
12201 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12202 $as_echo_n "checking for $ac_word... " >&6; }
12203 if test "${ac_cv_prog_ac_ct_DUMPBIN+set}" = set; then :
12204   $as_echo_n "(cached) " >&6
12205 else
12206   if test -n "$ac_ct_DUMPBIN"; then
12207   ac_cv_prog_ac_ct_DUMPBIN="$ac_ct_DUMPBIN" # Let the user override the test.
12208 else
12209 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12210 for as_dir in $PATH
12211 do
12212   IFS=$as_save_IFS
12213   test -z "$as_dir" && as_dir=.
12214     for ac_exec_ext in '' $ac_executable_extensions; do
12215   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12216     ac_cv_prog_ac_ct_DUMPBIN="$ac_prog"
12217     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12218     break 2
12219   fi
12220 done
12221   done
12222 IFS=$as_save_IFS
12223
12224 fi
12225 fi
12226 ac_ct_DUMPBIN=$ac_cv_prog_ac_ct_DUMPBIN
12227 if test -n "$ac_ct_DUMPBIN"; then
12228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DUMPBIN" >&5
12229 $as_echo "$ac_ct_DUMPBIN" >&6; }
12230 else
12231   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12232 $as_echo "no" >&6; }
12233 fi
12234
12235
12236   test -n "$ac_ct_DUMPBIN" && break
12237 done
12238
12239   if test "x$ac_ct_DUMPBIN" = x; then
12240     DUMPBIN=":"
12241   else
12242     case $cross_compiling:$ac_tool_warned in
12243 yes:)
12244 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12245 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12246 ac_tool_warned=yes ;;
12247 esac
12248     DUMPBIN=$ac_ct_DUMPBIN
12249   fi
12250 fi
12251
12252     case `$DUMPBIN -symbols /dev/null 2>&1 | sed '1q'` in
12253     *COFF*)
12254       DUMPBIN="$DUMPBIN -symbols"
12255       ;;
12256     *)
12257       DUMPBIN=:
12258       ;;
12259     esac
12260   fi
12261
12262   if test "$DUMPBIN" != ":"; then
12263     NM="$DUMPBIN"
12264   fi
12265 fi
12266 test -z "$NM" && NM=nm
12267
12268
12269
12270
12271
12272
12273 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the name lister ($NM) interface" >&5
12274 $as_echo_n "checking the name lister ($NM) interface... " >&6; }
12275 if test "${lt_cv_nm_interface+set}" = set; then :
12276   $as_echo_n "(cached) " >&6
12277 else
12278   lt_cv_nm_interface="BSD nm"
12279   echo "int some_variable = 0;" > conftest.$ac_ext
12280   (eval echo "\"\$as_me:$LINENO: $ac_compile\"" >&5)
12281   (eval "$ac_compile" 2>conftest.err)
12282   cat conftest.err >&5
12283   (eval echo "\"\$as_me:$LINENO: $NM \\\"conftest.$ac_objext\\\"\"" >&5)
12284   (eval "$NM \"conftest.$ac_objext\"" 2>conftest.err > conftest.out)
12285   cat conftest.err >&5
12286   (eval echo "\"\$as_me:$LINENO: output\"" >&5)
12287   cat conftest.out >&5
12288   if $GREP 'External.*some_variable' conftest.out > /dev/null; then
12289     lt_cv_nm_interface="MS dumpbin"
12290   fi
12291   rm -f conftest*
12292 fi
12293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_nm_interface" >&5
12294 $as_echo "$lt_cv_nm_interface" >&6; }
12295
12296 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ln -s works" >&5
12297 $as_echo_n "checking whether ln -s works... " >&6; }
12298 LN_S=$as_ln_s
12299 if test "$LN_S" = "ln -s"; then
12300   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
12301 $as_echo "yes" >&6; }
12302 else
12303   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no, using $LN_S" >&5
12304 $as_echo "no, using $LN_S" >&6; }
12305 fi
12306
12307 # find the maximum length of command line arguments
12308 { $as_echo "$as_me:${as_lineno-$LINENO}: checking the maximum length of command line arguments" >&5
12309 $as_echo_n "checking the maximum length of command line arguments... " >&6; }
12310 if test "${lt_cv_sys_max_cmd_len+set}" = set; then :
12311   $as_echo_n "(cached) " >&6
12312 else
12313     i=0
12314   teststring="ABCD"
12315
12316   case $build_os in
12317   msdosdjgpp*)
12318     # On DJGPP, this test can blow up pretty badly due to problems in libc
12319     # (any single argument exceeding 2000 bytes causes a buffer overrun
12320     # during glob expansion).  Even if it were fixed, the result of this
12321     # check would be larger than it should be.
12322     lt_cv_sys_max_cmd_len=12288;    # 12K is about right
12323     ;;
12324
12325   gnu*)
12326     # Under GNU Hurd, this test is not required because there is
12327     # no limit to the length of command line arguments.
12328     # Libtool will interpret -1 as no limit whatsoever
12329     lt_cv_sys_max_cmd_len=-1;
12330     ;;
12331
12332   cygwin* | mingw* | cegcc*)
12333     # On Win9x/ME, this test blows up -- it succeeds, but takes
12334     # about 5 minutes as the teststring grows exponentially.
12335     # Worse, since 9x/ME are not pre-emptively multitasking,
12336     # you end up with a "frozen" computer, even though with patience
12337     # the test eventually succeeds (with a max line length of 256k).
12338     # Instead, let's just punt: use the minimum linelength reported by
12339     # all of the supported platforms: 8192 (on NT/2K/XP).
12340     lt_cv_sys_max_cmd_len=8192;
12341     ;;
12342
12343   mint*)
12344     # On MiNT this can take a long time and run out of memory.
12345     lt_cv_sys_max_cmd_len=8192;
12346     ;;
12347
12348   amigaos*)
12349     # On AmigaOS with pdksh, this test takes hours, literally.
12350     # So we just punt and use a minimum line length of 8192.
12351     lt_cv_sys_max_cmd_len=8192;
12352     ;;
12353
12354   netbsd* | freebsd* | openbsd* | darwin* | dragonfly*)
12355     # This has been around since 386BSD, at least.  Likely further.
12356     if test -x /sbin/sysctl; then
12357       lt_cv_sys_max_cmd_len=`/sbin/sysctl -n kern.argmax`
12358     elif test -x /usr/sbin/sysctl; then
12359       lt_cv_sys_max_cmd_len=`/usr/sbin/sysctl -n kern.argmax`
12360     else
12361       lt_cv_sys_max_cmd_len=65536       # usable default for all BSDs
12362     fi
12363     # And add a safety zone
12364     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12365     lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12366     ;;
12367
12368   interix*)
12369     # We know the value 262144 and hardcode it with a safety zone (like BSD)
12370     lt_cv_sys_max_cmd_len=196608
12371     ;;
12372
12373   osf*)
12374     # Dr. Hans Ekkehard Plesser reports seeing a kernel panic running configure
12375     # due to this test when exec_disable_arg_limit is 1 on Tru64. It is not
12376     # nice to cause kernel panics so lets avoid the loop below.
12377     # First set a reasonable default.
12378     lt_cv_sys_max_cmd_len=16384
12379     #
12380     if test -x /sbin/sysconfig; then
12381       case `/sbin/sysconfig -q proc exec_disable_arg_limit` in
12382         *1*) lt_cv_sys_max_cmd_len=-1 ;;
12383       esac
12384     fi
12385     ;;
12386   sco3.2v5*)
12387     lt_cv_sys_max_cmd_len=102400
12388     ;;
12389   sysv5* | sco5v6* | sysv4.2uw2*)
12390     kargmax=`grep ARG_MAX /etc/conf/cf.d/stune 2>/dev/null`
12391     if test -n "$kargmax"; then
12392       lt_cv_sys_max_cmd_len=`echo $kargmax | sed 's/.*[  ]//'`
12393     else
12394       lt_cv_sys_max_cmd_len=32768
12395     fi
12396     ;;
12397   *)
12398     lt_cv_sys_max_cmd_len=`(getconf ARG_MAX) 2> /dev/null`
12399     if test -n "$lt_cv_sys_max_cmd_len"; then
12400       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 4`
12401       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \* 3`
12402     else
12403       # Make teststring a little bigger before we do anything with it.
12404       # a 1K string should be a reasonable start.
12405       for i in 1 2 3 4 5 6 7 8 ; do
12406         teststring=$teststring$teststring
12407       done
12408       SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}}
12409       # If test is not a shell built-in, we'll probably end up computing a
12410       # maximum length that is only half of the actual maximum length, but
12411       # we can't tell.
12412       while { test "X"`func_fallback_echo "$teststring$teststring" 2>/dev/null` \
12413                  = "X$teststring$teststring"; } >/dev/null 2>&1 &&
12414               test $i != 17 # 1/2 MB should be enough
12415       do
12416         i=`expr $i + 1`
12417         teststring=$teststring$teststring
12418       done
12419       # Only check the string length outside the loop.
12420       lt_cv_sys_max_cmd_len=`expr "X$teststring" : ".*" 2>&1`
12421       teststring=
12422       # Add a significant safety factor because C++ compilers can tack on
12423       # massive amounts of additional arguments before passing them to the
12424       # linker.  It appears as though 1/2 is a usable value.
12425       lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2`
12426     fi
12427     ;;
12428   esac
12429
12430 fi
12431
12432 if test -n $lt_cv_sys_max_cmd_len ; then
12433   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_sys_max_cmd_len" >&5
12434 $as_echo "$lt_cv_sys_max_cmd_len" >&6; }
12435 else
12436   { $as_echo "$as_me:${as_lineno-$LINENO}: result: none" >&5
12437 $as_echo "none" >&6; }
12438 fi
12439 max_cmd_len=$lt_cv_sys_max_cmd_len
12440
12441
12442
12443
12444
12445
12446 : ${CP="cp -f"}
12447 : ${MV="mv -f"}
12448 : ${RM="rm -f"}
12449
12450 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands some XSI constructs" >&5
12451 $as_echo_n "checking whether the shell understands some XSI constructs... " >&6; }
12452 # Try some XSI features
12453 xsi_shell=no
12454 ( _lt_dummy="a/b/c"
12455   test "${_lt_dummy##*/},${_lt_dummy%/*},"${_lt_dummy%"$_lt_dummy"}, \
12456       = c,a/b,, \
12457     && eval 'test $(( 1 + 1 )) -eq 2 \
12458     && test "${#_lt_dummy}" -eq 5' ) >/dev/null 2>&1 \
12459   && xsi_shell=yes
12460 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $xsi_shell" >&5
12461 $as_echo "$xsi_shell" >&6; }
12462
12463
12464 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the shell understands \"+=\"" >&5
12465 $as_echo_n "checking whether the shell understands \"+=\"... " >&6; }
12466 lt_shell_append=no
12467 ( foo=bar; set foo baz; eval "$1+=\$2" && test "$foo" = barbaz ) \
12468     >/dev/null 2>&1 \
12469   && lt_shell_append=yes
12470 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_shell_append" >&5
12471 $as_echo "$lt_shell_append" >&6; }
12472
12473
12474 if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
12475   lt_unset=unset
12476 else
12477   lt_unset=false
12478 fi
12479
12480
12481
12482
12483
12484 # test EBCDIC or ASCII
12485 case `echo X|tr X '\101'` in
12486  A) # ASCII based system
12487     # \n is not interpreted correctly by Solaris 8 /usr/ucb/tr
12488   lt_SP2NL='tr \040 \012'
12489   lt_NL2SP='tr \015\012 \040\040'
12490   ;;
12491  *) # EBCDIC based system
12492   lt_SP2NL='tr \100 \n'
12493   lt_NL2SP='tr \r\n \100\100'
12494   ;;
12495 esac
12496
12497
12498
12499
12500
12501
12502
12503
12504
12505 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $LD option to reload object files" >&5
12506 $as_echo_n "checking for $LD option to reload object files... " >&6; }
12507 if test "${lt_cv_ld_reload_flag+set}" = set; then :
12508   $as_echo_n "(cached) " >&6
12509 else
12510   lt_cv_ld_reload_flag='-r'
12511 fi
12512 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_reload_flag" >&5
12513 $as_echo "$lt_cv_ld_reload_flag" >&6; }
12514 reload_flag=$lt_cv_ld_reload_flag
12515 case $reload_flag in
12516 "" | " "*) ;;
12517 *) reload_flag=" $reload_flag" ;;
12518 esac
12519 reload_cmds='$LD$reload_flag -o $output$reload_objs'
12520 case $host_os in
12521   darwin*)
12522     if test "$GCC" = yes; then
12523       reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs'
12524     else
12525       reload_cmds='$LD$reload_flag -o $output$reload_objs'
12526     fi
12527     ;;
12528 esac
12529
12530
12531
12532
12533
12534
12535
12536
12537
12538 if test -n "$ac_tool_prefix"; then
12539   # Extract the first word of "${ac_tool_prefix}objdump", so it can be a program name with args.
12540 set dummy ${ac_tool_prefix}objdump; ac_word=$2
12541 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12542 $as_echo_n "checking for $ac_word... " >&6; }
12543 if test "${ac_cv_prog_OBJDUMP+set}" = set; then :
12544   $as_echo_n "(cached) " >&6
12545 else
12546   if test -n "$OBJDUMP"; then
12547   ac_cv_prog_OBJDUMP="$OBJDUMP" # Let the user override the test.
12548 else
12549 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12550 for as_dir in $PATH
12551 do
12552   IFS=$as_save_IFS
12553   test -z "$as_dir" && as_dir=.
12554     for ac_exec_ext in '' $ac_executable_extensions; do
12555   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12556     ac_cv_prog_OBJDUMP="${ac_tool_prefix}objdump"
12557     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12558     break 2
12559   fi
12560 done
12561   done
12562 IFS=$as_save_IFS
12563
12564 fi
12565 fi
12566 OBJDUMP=$ac_cv_prog_OBJDUMP
12567 if test -n "$OBJDUMP"; then
12568   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OBJDUMP" >&5
12569 $as_echo "$OBJDUMP" >&6; }
12570 else
12571   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12572 $as_echo "no" >&6; }
12573 fi
12574
12575
12576 fi
12577 if test -z "$ac_cv_prog_OBJDUMP"; then
12578   ac_ct_OBJDUMP=$OBJDUMP
12579   # Extract the first word of "objdump", so it can be a program name with args.
12580 set dummy objdump; ac_word=$2
12581 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12582 $as_echo_n "checking for $ac_word... " >&6; }
12583 if test "${ac_cv_prog_ac_ct_OBJDUMP+set}" = set; then :
12584   $as_echo_n "(cached) " >&6
12585 else
12586   if test -n "$ac_ct_OBJDUMP"; then
12587   ac_cv_prog_ac_ct_OBJDUMP="$ac_ct_OBJDUMP" # Let the user override the test.
12588 else
12589 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12590 for as_dir in $PATH
12591 do
12592   IFS=$as_save_IFS
12593   test -z "$as_dir" && as_dir=.
12594     for ac_exec_ext in '' $ac_executable_extensions; do
12595   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12596     ac_cv_prog_ac_ct_OBJDUMP="objdump"
12597     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12598     break 2
12599   fi
12600 done
12601   done
12602 IFS=$as_save_IFS
12603
12604 fi
12605 fi
12606 ac_ct_OBJDUMP=$ac_cv_prog_ac_ct_OBJDUMP
12607 if test -n "$ac_ct_OBJDUMP"; then
12608   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OBJDUMP" >&5
12609 $as_echo "$ac_ct_OBJDUMP" >&6; }
12610 else
12611   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12612 $as_echo "no" >&6; }
12613 fi
12614
12615   if test "x$ac_ct_OBJDUMP" = x; then
12616     OBJDUMP="false"
12617   else
12618     case $cross_compiling:$ac_tool_warned in
12619 yes:)
12620 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12621 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12622 ac_tool_warned=yes ;;
12623 esac
12624     OBJDUMP=$ac_ct_OBJDUMP
12625   fi
12626 else
12627   OBJDUMP="$ac_cv_prog_OBJDUMP"
12628 fi
12629
12630 test -z "$OBJDUMP" && OBJDUMP=objdump
12631
12632
12633
12634
12635
12636
12637
12638
12639
12640 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to recognize dependent libraries" >&5
12641 $as_echo_n "checking how to recognize dependent libraries... " >&6; }
12642 if test "${lt_cv_deplibs_check_method+set}" = set; then :
12643   $as_echo_n "(cached) " >&6
12644 else
12645   lt_cv_file_magic_cmd='$MAGIC_CMD'
12646 lt_cv_file_magic_test_file=
12647 lt_cv_deplibs_check_method='unknown'
12648 # Need to set the preceding variable on all platforms that support
12649 # interlibrary dependencies.
12650 # 'none' -- dependencies not supported.
12651 # `unknown' -- same as none, but documents that we really don't know.
12652 # 'pass_all' -- all dependencies passed with no checks.
12653 # 'test_compile' -- check by making test program.
12654 # 'file_magic [[regex]]' -- check by looking for files in library path
12655 # which responds to the $file_magic_cmd with a given extended regex.
12656 # If you have `file' or equivalent on your system and you're not sure
12657 # whether `pass_all' will *always* work, you probably want this one.
12658
12659 case $host_os in
12660 aix[4-9]*)
12661   lt_cv_deplibs_check_method=pass_all
12662   ;;
12663
12664 beos*)
12665   lt_cv_deplibs_check_method=pass_all
12666   ;;
12667
12668 bsdi[45]*)
12669   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)'
12670   lt_cv_file_magic_cmd='/usr/bin/file -L'
12671   lt_cv_file_magic_test_file=/shlib/libc.so
12672   ;;
12673
12674 cygwin*)
12675   # func_win32_libid is a shell function defined in ltmain.sh
12676   lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12677   lt_cv_file_magic_cmd='func_win32_libid'
12678   ;;
12679
12680 mingw* | pw32*)
12681   # Base MSYS/MinGW do not provide the 'file' command needed by
12682   # func_win32_libid shell function, so use a weaker test based on 'objdump',
12683   # unless we find 'file', for example because we are cross-compiling.
12684   # func_win32_libid assumes BSD nm, so disallow it if using MS dumpbin.
12685   if ( test "$lt_cv_nm_interface" = "BSD nm" && file / ) >/dev/null 2>&1; then
12686     lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL'
12687     lt_cv_file_magic_cmd='func_win32_libid'
12688   else
12689     lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?'
12690     lt_cv_file_magic_cmd='$OBJDUMP -f'
12691   fi
12692   ;;
12693
12694 cegcc*)
12695   # use the weaker test based on 'objdump'. See mingw*.
12696   lt_cv_deplibs_check_method='file_magic file format pe-arm-.*little(.*architecture: arm)?'
12697   lt_cv_file_magic_cmd='$OBJDUMP -f'
12698   ;;
12699
12700 darwin* | rhapsody*)
12701   lt_cv_deplibs_check_method=pass_all
12702   ;;
12703
12704 freebsd* | dragonfly*)
12705   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12706     case $host_cpu in
12707     i*86 )
12708       # Not sure whether the presence of OpenBSD here was a mistake.
12709       # Let's accept both of them until this is cleared up.
12710       lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library'
12711       lt_cv_file_magic_cmd=/usr/bin/file
12712       lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*`
12713       ;;
12714     esac
12715   else
12716     lt_cv_deplibs_check_method=pass_all
12717   fi
12718   ;;
12719
12720 gnu*)
12721   lt_cv_deplibs_check_method=pass_all
12722   ;;
12723
12724 haiku*)
12725   lt_cv_deplibs_check_method=pass_all
12726   ;;
12727
12728 hpux10.20* | hpux11*)
12729   lt_cv_file_magic_cmd=/usr/bin/file
12730   case $host_cpu in
12731   ia64*)
12732     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64'
12733     lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so
12734     ;;
12735   hppa*64*)
12736     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF[ -][0-9][0-9])(-bit)?( [LM]SB)? shared object( file)?[, -]* PA-RISC [0-9]\.[0-9]'
12737     lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl
12738     ;;
12739   *)
12740     lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9]\.[0-9]) shared library'
12741     lt_cv_file_magic_test_file=/usr/lib/libc.sl
12742     ;;
12743   esac
12744   ;;
12745
12746 interix[3-9]*)
12747   # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here
12748   lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$'
12749   ;;
12750
12751 irix5* | irix6* | nonstopux*)
12752   case $LD in
12753   *-32|*"-32 ") libmagic=32-bit;;
12754   *-n32|*"-n32 ") libmagic=N32;;
12755   *-64|*"-64 ") libmagic=64-bit;;
12756   *) libmagic=never-match;;
12757   esac
12758   lt_cv_deplibs_check_method=pass_all
12759   ;;
12760
12761 # This must be Linux ELF.
12762 linux* | k*bsd*-gnu | kopensolaris*-gnu)
12763   lt_cv_deplibs_check_method=pass_all
12764   ;;
12765
12766 netbsd*)
12767   if echo __ELF__ | $CC -E - | $GREP __ELF__ > /dev/null; then
12768     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12769   else
12770     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$'
12771   fi
12772   ;;
12773
12774 newos6*)
12775   lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)'
12776   lt_cv_file_magic_cmd=/usr/bin/file
12777   lt_cv_file_magic_test_file=/usr/lib/libnls.so
12778   ;;
12779
12780 *nto* | *qnx*)
12781   lt_cv_deplibs_check_method=pass_all
12782   ;;
12783
12784 openbsd*)
12785   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
12786     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$'
12787   else
12788     lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$'
12789   fi
12790   ;;
12791
12792 osf3* | osf4* | osf5*)
12793   lt_cv_deplibs_check_method=pass_all
12794   ;;
12795
12796 rdos*)
12797   lt_cv_deplibs_check_method=pass_all
12798   ;;
12799
12800 solaris*)
12801   lt_cv_deplibs_check_method=pass_all
12802   ;;
12803
12804 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
12805   lt_cv_deplibs_check_method=pass_all
12806   ;;
12807
12808 sysv4 | sysv4.3*)
12809   case $host_vendor in
12810   motorola)
12811     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]'
12812     lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*`
12813     ;;
12814   ncr)
12815     lt_cv_deplibs_check_method=pass_all
12816     ;;
12817   sequent)
12818     lt_cv_file_magic_cmd='/bin/file'
12819     lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )'
12820     ;;
12821   sni)
12822     lt_cv_file_magic_cmd='/bin/file'
12823     lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib"
12824     lt_cv_file_magic_test_file=/lib/libc.so
12825     ;;
12826   siemens)
12827     lt_cv_deplibs_check_method=pass_all
12828     ;;
12829   pc)
12830     lt_cv_deplibs_check_method=pass_all
12831     ;;
12832   esac
12833   ;;
12834
12835 tpf*)
12836   lt_cv_deplibs_check_method=pass_all
12837   ;;
12838 esac
12839
12840 fi
12841 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_deplibs_check_method" >&5
12842 $as_echo "$lt_cv_deplibs_check_method" >&6; }
12843 file_magic_cmd=$lt_cv_file_magic_cmd
12844 deplibs_check_method=$lt_cv_deplibs_check_method
12845 test -z "$deplibs_check_method" && deplibs_check_method=unknown
12846
12847
12848
12849
12850
12851
12852
12853
12854
12855
12856
12857
12858 if test -n "$ac_tool_prefix"; then
12859   # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
12860 set dummy ${ac_tool_prefix}ar; ac_word=$2
12861 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12862 $as_echo_n "checking for $ac_word... " >&6; }
12863 if test "${ac_cv_prog_AR+set}" = set; then :
12864   $as_echo_n "(cached) " >&6
12865 else
12866   if test -n "$AR"; then
12867   ac_cv_prog_AR="$AR" # Let the user override the test.
12868 else
12869 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12870 for as_dir in $PATH
12871 do
12872   IFS=$as_save_IFS
12873   test -z "$as_dir" && as_dir=.
12874     for ac_exec_ext in '' $ac_executable_extensions; do
12875   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12876     ac_cv_prog_AR="${ac_tool_prefix}ar"
12877     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12878     break 2
12879   fi
12880 done
12881   done
12882 IFS=$as_save_IFS
12883
12884 fi
12885 fi
12886 AR=$ac_cv_prog_AR
12887 if test -n "$AR"; then
12888   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
12889 $as_echo "$AR" >&6; }
12890 else
12891   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12892 $as_echo "no" >&6; }
12893 fi
12894
12895
12896 fi
12897 if test -z "$ac_cv_prog_AR"; then
12898   ac_ct_AR=$AR
12899   # Extract the first word of "ar", so it can be a program name with args.
12900 set dummy ar; ac_word=$2
12901 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12902 $as_echo_n "checking for $ac_word... " >&6; }
12903 if test "${ac_cv_prog_ac_ct_AR+set}" = set; then :
12904   $as_echo_n "(cached) " >&6
12905 else
12906   if test -n "$ac_ct_AR"; then
12907   ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
12908 else
12909 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12910 for as_dir in $PATH
12911 do
12912   IFS=$as_save_IFS
12913   test -z "$as_dir" && as_dir=.
12914     for ac_exec_ext in '' $ac_executable_extensions; do
12915   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12916     ac_cv_prog_ac_ct_AR="ar"
12917     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12918     break 2
12919   fi
12920 done
12921   done
12922 IFS=$as_save_IFS
12923
12924 fi
12925 fi
12926 ac_ct_AR=$ac_cv_prog_ac_ct_AR
12927 if test -n "$ac_ct_AR"; then
12928   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
12929 $as_echo "$ac_ct_AR" >&6; }
12930 else
12931   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12932 $as_echo "no" >&6; }
12933 fi
12934
12935   if test "x$ac_ct_AR" = x; then
12936     AR="false"
12937   else
12938     case $cross_compiling:$ac_tool_warned in
12939 yes:)
12940 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
12941 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
12942 ac_tool_warned=yes ;;
12943 esac
12944     AR=$ac_ct_AR
12945   fi
12946 else
12947   AR="$ac_cv_prog_AR"
12948 fi
12949
12950 test -z "$AR" && AR=ar
12951 test -z "$AR_FLAGS" && AR_FLAGS=cru
12952
12953
12954
12955
12956
12957
12958
12959
12960
12961
12962
12963 if test -n "$ac_tool_prefix"; then
12964   # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args.
12965 set dummy ${ac_tool_prefix}strip; ac_word=$2
12966 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
12967 $as_echo_n "checking for $ac_word... " >&6; }
12968 if test "${ac_cv_prog_STRIP+set}" = set; then :
12969   $as_echo_n "(cached) " >&6
12970 else
12971   if test -n "$STRIP"; then
12972   ac_cv_prog_STRIP="$STRIP" # Let the user override the test.
12973 else
12974 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
12975 for as_dir in $PATH
12976 do
12977   IFS=$as_save_IFS
12978   test -z "$as_dir" && as_dir=.
12979     for ac_exec_ext in '' $ac_executable_extensions; do
12980   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
12981     ac_cv_prog_STRIP="${ac_tool_prefix}strip"
12982     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
12983     break 2
12984   fi
12985 done
12986   done
12987 IFS=$as_save_IFS
12988
12989 fi
12990 fi
12991 STRIP=$ac_cv_prog_STRIP
12992 if test -n "$STRIP"; then
12993   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $STRIP" >&5
12994 $as_echo "$STRIP" >&6; }
12995 else
12996   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
12997 $as_echo "no" >&6; }
12998 fi
12999
13000
13001 fi
13002 if test -z "$ac_cv_prog_STRIP"; then
13003   ac_ct_STRIP=$STRIP
13004   # Extract the first word of "strip", so it can be a program name with args.
13005 set dummy strip; ac_word=$2
13006 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13007 $as_echo_n "checking for $ac_word... " >&6; }
13008 if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then :
13009   $as_echo_n "(cached) " >&6
13010 else
13011   if test -n "$ac_ct_STRIP"; then
13012   ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test.
13013 else
13014 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13015 for as_dir in $PATH
13016 do
13017   IFS=$as_save_IFS
13018   test -z "$as_dir" && as_dir=.
13019     for ac_exec_ext in '' $ac_executable_extensions; do
13020   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13021     ac_cv_prog_ac_ct_STRIP="strip"
13022     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13023     break 2
13024   fi
13025 done
13026   done
13027 IFS=$as_save_IFS
13028
13029 fi
13030 fi
13031 ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP
13032 if test -n "$ac_ct_STRIP"; then
13033   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_STRIP" >&5
13034 $as_echo "$ac_ct_STRIP" >&6; }
13035 else
13036   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13037 $as_echo "no" >&6; }
13038 fi
13039
13040   if test "x$ac_ct_STRIP" = x; then
13041     STRIP=":"
13042   else
13043     case $cross_compiling:$ac_tool_warned in
13044 yes:)
13045 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13046 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13047 ac_tool_warned=yes ;;
13048 esac
13049     STRIP=$ac_ct_STRIP
13050   fi
13051 else
13052   STRIP="$ac_cv_prog_STRIP"
13053 fi
13054
13055 test -z "$STRIP" && STRIP=:
13056
13057
13058
13059
13060
13061
13062 if test -n "$ac_tool_prefix"; then
13063   # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
13064 set dummy ${ac_tool_prefix}ranlib; ac_word=$2
13065 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13066 $as_echo_n "checking for $ac_word... " >&6; }
13067 if test "${ac_cv_prog_RANLIB+set}" = set; then :
13068   $as_echo_n "(cached) " >&6
13069 else
13070   if test -n "$RANLIB"; then
13071   ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
13072 else
13073 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13074 for as_dir in $PATH
13075 do
13076   IFS=$as_save_IFS
13077   test -z "$as_dir" && as_dir=.
13078     for ac_exec_ext in '' $ac_executable_extensions; do
13079   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13080     ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
13081     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13082     break 2
13083   fi
13084 done
13085   done
13086 IFS=$as_save_IFS
13087
13088 fi
13089 fi
13090 RANLIB=$ac_cv_prog_RANLIB
13091 if test -n "$RANLIB"; then
13092   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
13093 $as_echo "$RANLIB" >&6; }
13094 else
13095   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13096 $as_echo "no" >&6; }
13097 fi
13098
13099
13100 fi
13101 if test -z "$ac_cv_prog_RANLIB"; then
13102   ac_ct_RANLIB=$RANLIB
13103   # Extract the first word of "ranlib", so it can be a program name with args.
13104 set dummy ranlib; ac_word=$2
13105 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13106 $as_echo_n "checking for $ac_word... " >&6; }
13107 if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then :
13108   $as_echo_n "(cached) " >&6
13109 else
13110   if test -n "$ac_ct_RANLIB"; then
13111   ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
13112 else
13113 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13114 for as_dir in $PATH
13115 do
13116   IFS=$as_save_IFS
13117   test -z "$as_dir" && as_dir=.
13118     for ac_exec_ext in '' $ac_executable_extensions; do
13119   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13120     ac_cv_prog_ac_ct_RANLIB="ranlib"
13121     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13122     break 2
13123   fi
13124 done
13125   done
13126 IFS=$as_save_IFS
13127
13128 fi
13129 fi
13130 ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
13131 if test -n "$ac_ct_RANLIB"; then
13132   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
13133 $as_echo "$ac_ct_RANLIB" >&6; }
13134 else
13135   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13136 $as_echo "no" >&6; }
13137 fi
13138
13139   if test "x$ac_ct_RANLIB" = x; then
13140     RANLIB=":"
13141   else
13142     case $cross_compiling:$ac_tool_warned in
13143 yes:)
13144 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13145 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13146 ac_tool_warned=yes ;;
13147 esac
13148     RANLIB=$ac_ct_RANLIB
13149   fi
13150 else
13151   RANLIB="$ac_cv_prog_RANLIB"
13152 fi
13153
13154 test -z "$RANLIB" && RANLIB=:
13155
13156
13157
13158
13159
13160
13161 # Determine commands to create old-style static archives.
13162 old_archive_cmds='$AR $AR_FLAGS $oldlib$oldobjs'
13163 old_postinstall_cmds='chmod 644 $oldlib'
13164 old_postuninstall_cmds=
13165
13166 if test -n "$RANLIB"; then
13167   case $host_os in
13168   openbsd*)
13169     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB -t \$oldlib"
13170     ;;
13171   *)
13172     old_postinstall_cmds="$old_postinstall_cmds~\$RANLIB \$oldlib"
13173     ;;
13174   esac
13175   old_archive_cmds="$old_archive_cmds~\$RANLIB \$oldlib"
13176 fi
13177
13178 case $host_os in
13179   darwin*)
13180     lock_old_archive_extraction=yes ;;
13181   *)
13182     lock_old_archive_extraction=no ;;
13183 esac
13184
13185
13186
13187
13188
13189
13190
13191
13192
13193
13194
13195
13196
13197
13198
13199
13200
13201
13202
13203
13204
13205
13206
13207
13208
13209
13210
13211
13212
13213
13214
13215
13216
13217
13218
13219
13220
13221
13222
13223 # If no C compiler was specified, use CC.
13224 LTCC=${LTCC-"$CC"}
13225
13226 # If no C compiler flags were specified, use CFLAGS.
13227 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
13228
13229 # Allow CC to be a program name with arguments.
13230 compiler=$CC
13231
13232
13233 # Check for command to grab the raw symbol name followed by C symbol from nm.
13234 { $as_echo "$as_me:${as_lineno-$LINENO}: checking command to parse $NM output from $compiler object" >&5
13235 $as_echo_n "checking command to parse $NM output from $compiler object... " >&6; }
13236 if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then :
13237   $as_echo_n "(cached) " >&6
13238 else
13239
13240 # These are sane defaults that work on at least a few old systems.
13241 # [They come from Ultrix.  What could be older than Ultrix?!! ;)]
13242
13243 # Character class describing NM global symbol codes.
13244 symcode='[BCDEGRST]'
13245
13246 # Regexp to match symbols that can be accessed directly from C.
13247 sympat='\([_A-Za-z][_A-Za-z0-9]*\)'
13248
13249 # Define system-specific variables.
13250 case $host_os in
13251 aix*)
13252   symcode='[BCDT]'
13253   ;;
13254 cygwin* | mingw* | pw32* | cegcc*)
13255   symcode='[ABCDGISTW]'
13256   ;;
13257 hpux*)
13258   if test "$host_cpu" = ia64; then
13259     symcode='[ABCDEGRST]'
13260   fi
13261   ;;
13262 irix* | nonstopux*)
13263   symcode='[BCDEGRST]'
13264   ;;
13265 osf*)
13266   symcode='[BCDEGQRST]'
13267   ;;
13268 solaris*)
13269   symcode='[BDRT]'
13270   ;;
13271 sco3.2v5*)
13272   symcode='[DT]'
13273   ;;
13274 sysv4.2uw2*)
13275   symcode='[DT]'
13276   ;;
13277 sysv5* | sco5v6* | unixware* | OpenUNIX*)
13278   symcode='[ABDT]'
13279   ;;
13280 sysv4)
13281   symcode='[DFNSTU]'
13282   ;;
13283 esac
13284
13285 # If we're using GNU nm, then use its standard symbol codes.
13286 case `$NM -V 2>&1` in
13287 *GNU* | *'with BFD'*)
13288   symcode='[ABCDGIRSTW]' ;;
13289 esac
13290
13291 # Transform an extracted symbol line into a proper C declaration.
13292 # Some systems (esp. on ia64) link data and code symbols differently,
13293 # so use this general approach.
13294 lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'"
13295
13296 # Transform an extracted symbol line into symbol name and symbol address
13297 lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/  {\\\"\1\\\", (void *) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/  {\"\2\", (void *) \&\2},/p'"
13298 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'"
13299
13300 # Handle CRLF in mingw tool chain
13301 opt_cr=
13302 case $build_os in
13303 mingw*)
13304   opt_cr=`$ECHO 'x\{0,1\}' | tr x '\015'` # option cr in regexp
13305   ;;
13306 esac
13307
13308 # Try without a prefix underscore, then with it.
13309 for ac_symprfx in "" "_"; do
13310
13311   # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol.
13312   symxfrm="\\1 $ac_symprfx\\2 \\2"
13313
13314   # Write the raw and C identifiers.
13315   if test "$lt_cv_nm_interface" = "MS dumpbin"; then
13316     # Fake it for dumpbin and say T for any non-static function
13317     # and D for any global variable.
13318     # Also find C++ and __fastcall symbols from MSVC++,
13319     # which start with @ or ?.
13320     lt_cv_sys_global_symbol_pipe="$AWK '"\
13321 "     {last_section=section; section=\$ 3};"\
13322 "     /Section length .*#relocs.*(pick any)/{hide[last_section]=1};"\
13323 "     \$ 0!~/External *\|/{next};"\
13324 "     / 0+ UNDEF /{next}; / UNDEF \([^|]\)*()/{next};"\
13325 "     {if(hide[section]) next};"\
13326 "     {f=0}; \$ 0~/\(\).*\|/{f=1}; {printf f ? \"T \" : \"D \"};"\
13327 "     {split(\$ 0, a, /\||\r/); split(a[2], s)};"\
13328 "     s[1]~/^[@?]/{print s[1], s[1]; next};"\
13329 "     s[1]~prfx {split(s[1],t,\"@\"); print t[1], substr(t[1],length(prfx))}"\
13330 "     ' prfx=^$ac_symprfx"
13331   else
13332     lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[      ]\($symcode$symcode*\)[         ][      ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'"
13333   fi
13334
13335   # Check to see that the pipe works correctly.
13336   pipe_works=no
13337
13338   rm -f conftest*
13339   cat > conftest.$ac_ext <<_LT_EOF
13340 #ifdef __cplusplus
13341 extern "C" {
13342 #endif
13343 char nm_test_var;
13344 void nm_test_func(void);
13345 void nm_test_func(void){}
13346 #ifdef __cplusplus
13347 }
13348 #endif
13349 int main(){nm_test_var='a';nm_test_func();return(0);}
13350 _LT_EOF
13351
13352   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13353   (eval $ac_compile) 2>&5
13354   ac_status=$?
13355   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13356   test $ac_status = 0; }; then
13357     # Now try to grab the symbols.
13358     nlist=conftest.nm
13359     if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist\""; } >&5
13360   (eval $NM conftest.$ac_objext \| "$lt_cv_sys_global_symbol_pipe" \> $nlist) 2>&5
13361   ac_status=$?
13362   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13363   test $ac_status = 0; } && test -s "$nlist"; then
13364       # Try sorting and uniquifying the output.
13365       if sort "$nlist" | uniq > "$nlist"T; then
13366         mv -f "$nlist"T "$nlist"
13367       else
13368         rm -f "$nlist"T
13369       fi
13370
13371       # Make sure that we snagged all the symbols we need.
13372       if $GREP ' nm_test_var$' "$nlist" >/dev/null; then
13373         if $GREP ' nm_test_func$' "$nlist" >/dev/null; then
13374           cat <<_LT_EOF > conftest.$ac_ext
13375 #ifdef __cplusplus
13376 extern "C" {
13377 #endif
13378
13379 _LT_EOF
13380           # Now generate the symbol file.
13381           eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | $GREP -v main >> conftest.$ac_ext'
13382
13383           cat <<_LT_EOF >> conftest.$ac_ext
13384
13385 /* The mapping between symbol names and symbols.  */
13386 const struct {
13387   const char *name;
13388   void       *address;
13389 }
13390 lt__PROGRAM__LTX_preloaded_symbols[] =
13391 {
13392   { "@PROGRAM@", (void *) 0 },
13393 _LT_EOF
13394           $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/  {\"\2\", (void *) \&\2},/" < "$nlist" | $GREP -v main >> conftest.$ac_ext
13395           cat <<\_LT_EOF >> conftest.$ac_ext
13396   {0, (void *) 0}
13397 };
13398
13399 /* This works around a problem in FreeBSD linker */
13400 #ifdef FREEBSD_WORKAROUND
13401 static const void *lt_preloaded_setup() {
13402   return lt__PROGRAM__LTX_preloaded_symbols;
13403 }
13404 #endif
13405
13406 #ifdef __cplusplus
13407 }
13408 #endif
13409 _LT_EOF
13410           # Now try linking the two files.
13411           mv conftest.$ac_objext conftstm.$ac_objext
13412           lt_save_LIBS="$LIBS"
13413           lt_save_CFLAGS="$CFLAGS"
13414           LIBS="conftstm.$ac_objext"
13415           CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag"
13416           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
13417   (eval $ac_link) 2>&5
13418   ac_status=$?
13419   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13420   test $ac_status = 0; } && test -s conftest${ac_exeext}; then
13421             pipe_works=yes
13422           fi
13423           LIBS="$lt_save_LIBS"
13424           CFLAGS="$lt_save_CFLAGS"
13425         else
13426           echo "cannot find nm_test_func in $nlist" >&5
13427         fi
13428       else
13429         echo "cannot find nm_test_var in $nlist" >&5
13430       fi
13431     else
13432       echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5
13433     fi
13434   else
13435     echo "$progname: failed program was:" >&5
13436     cat conftest.$ac_ext >&5
13437   fi
13438   rm -rf conftest* conftst*
13439
13440   # Do not use the global_symbol_pipe unless it works.
13441   if test "$pipe_works" = yes; then
13442     break
13443   else
13444     lt_cv_sys_global_symbol_pipe=
13445   fi
13446 done
13447
13448 fi
13449
13450 if test -z "$lt_cv_sys_global_symbol_pipe"; then
13451   lt_cv_sys_global_symbol_to_cdecl=
13452 fi
13453 if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then
13454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: failed" >&5
13455 $as_echo "failed" >&6; }
13456 else
13457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: ok" >&5
13458 $as_echo "ok" >&6; }
13459 fi
13460
13461
13462
13463
13464
13465
13466
13467
13468
13469
13470
13471
13472
13473
13474
13475
13476
13477
13478
13479
13480
13481
13482 # Check whether --enable-libtool-lock was given.
13483 if test "${enable_libtool_lock+set}" = set; then :
13484   enableval=$enable_libtool_lock;
13485 fi
13486
13487 test "x$enable_libtool_lock" != xno && enable_libtool_lock=yes
13488
13489 # Some flags need to be propagated to the compiler or linker for good
13490 # libtool support.
13491 case $host in
13492 ia64-*-hpux*)
13493   # Find out which ABI we are using.
13494   echo 'int i;' > conftest.$ac_ext
13495   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13496   (eval $ac_compile) 2>&5
13497   ac_status=$?
13498   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13499   test $ac_status = 0; }; then
13500     case `/usr/bin/file conftest.$ac_objext` in
13501       *ELF-32*)
13502         HPUX_IA64_MODE="32"
13503         ;;
13504       *ELF-64*)
13505         HPUX_IA64_MODE="64"
13506         ;;
13507     esac
13508   fi
13509   rm -rf conftest*
13510   ;;
13511 *-*-irix6*)
13512   # Find out which ABI we are using.
13513   echo '#line '$LINENO' "configure"' > conftest.$ac_ext
13514   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13515   (eval $ac_compile) 2>&5
13516   ac_status=$?
13517   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13518   test $ac_status = 0; }; then
13519     if test "$lt_cv_prog_gnu_ld" = yes; then
13520       case `/usr/bin/file conftest.$ac_objext` in
13521         *32-bit*)
13522           LD="${LD-ld} -melf32bsmip"
13523           ;;
13524         *N32*)
13525           LD="${LD-ld} -melf32bmipn32"
13526           ;;
13527         *64-bit*)
13528           LD="${LD-ld} -melf64bmip"
13529         ;;
13530       esac
13531     else
13532       case `/usr/bin/file conftest.$ac_objext` in
13533         *32-bit*)
13534           LD="${LD-ld} -32"
13535           ;;
13536         *N32*)
13537           LD="${LD-ld} -n32"
13538           ;;
13539         *64-bit*)
13540           LD="${LD-ld} -64"
13541           ;;
13542       esac
13543     fi
13544   fi
13545   rm -rf conftest*
13546   ;;
13547
13548 x86_64-*kfreebsd*-gnu|x86_64-*linux*|ppc*-*linux*|powerpc*-*linux*| \
13549 s390*-*linux*|s390*-*tpf*|sparc*-*linux*)
13550   # Find out which ABI we are using.
13551   echo 'int i;' > conftest.$ac_ext
13552   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13553   (eval $ac_compile) 2>&5
13554   ac_status=$?
13555   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13556   test $ac_status = 0; }; then
13557     case `/usr/bin/file conftest.o` in
13558       *32-bit*)
13559         case $host in
13560           x86_64-*kfreebsd*-gnu)
13561             LD="${LD-ld} -m elf_i386_fbsd"
13562             ;;
13563           x86_64-*linux*)
13564             case `/usr/bin/file conftest.o` in
13565               *x86-64*)
13566                 LD="${LD-ld} -m elf32_x86_64"
13567                 ;;
13568               *)
13569                 LD="${LD-ld} -m elf_i386"
13570                 ;;
13571             esac
13572             ;;
13573           ppc64-*linux*|powerpc64-*linux*)
13574             LD="${LD-ld} -m elf32ppclinux"
13575             ;;
13576           s390x-*linux*)
13577             LD="${LD-ld} -m elf_s390"
13578             ;;
13579           sparc64-*linux*)
13580             LD="${LD-ld} -m elf32_sparc"
13581             ;;
13582         esac
13583         ;;
13584       *64-bit*)
13585         case $host in
13586           x86_64-*kfreebsd*-gnu)
13587             LD="${LD-ld} -m elf_x86_64_fbsd"
13588             ;;
13589           x86_64-*linux*)
13590             LD="${LD-ld} -m elf_x86_64"
13591             ;;
13592           ppc*-*linux*|powerpc*-*linux*)
13593             LD="${LD-ld} -m elf64ppc"
13594             ;;
13595           s390*-*linux*|s390*-*tpf*)
13596             LD="${LD-ld} -m elf64_s390"
13597             ;;
13598           sparc*-*linux*)
13599             LD="${LD-ld} -m elf64_sparc"
13600             ;;
13601         esac
13602         ;;
13603     esac
13604   fi
13605   rm -rf conftest*
13606   ;;
13607
13608 *-*-sco3.2v5*)
13609   # On SCO OpenServer 5, we need -belf to get full-featured binaries.
13610   SAVE_CFLAGS="$CFLAGS"
13611   CFLAGS="$CFLAGS -belf"
13612   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the C compiler needs -belf" >&5
13613 $as_echo_n "checking whether the C compiler needs -belf... " >&6; }
13614 if test "${lt_cv_cc_needs_belf+set}" = set; then :
13615   $as_echo_n "(cached) " >&6
13616 else
13617   ac_ext=c
13618 ac_cpp='$CPP $CPPFLAGS'
13619 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13620 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13621 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13622
13623      cat confdefs.h - <<_ACEOF >conftest.$ac_ext
13624 /* end confdefs.h.  */
13625
13626 int
13627 main ()
13628 {
13629
13630   ;
13631   return 0;
13632 }
13633 _ACEOF
13634 if ac_fn_c_try_link "$LINENO"; then :
13635   lt_cv_cc_needs_belf=yes
13636 else
13637   lt_cv_cc_needs_belf=no
13638 fi
13639 rm -f core conftest.err conftest.$ac_objext \
13640     conftest$ac_exeext conftest.$ac_ext
13641      ac_ext=c
13642 ac_cpp='$CPP $CPPFLAGS'
13643 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
13644 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
13645 ac_compiler_gnu=$ac_cv_c_compiler_gnu
13646
13647 fi
13648 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_cc_needs_belf" >&5
13649 $as_echo "$lt_cv_cc_needs_belf" >&6; }
13650   if test x"$lt_cv_cc_needs_belf" != x"yes"; then
13651     # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
13652     CFLAGS="$SAVE_CFLAGS"
13653   fi
13654   ;;
13655 sparc*-*solaris*)
13656   # Find out which ABI we are using.
13657   echo 'int i;' > conftest.$ac_ext
13658   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
13659   (eval $ac_compile) 2>&5
13660   ac_status=$?
13661   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
13662   test $ac_status = 0; }; then
13663     case `/usr/bin/file conftest.o` in
13664     *64-bit*)
13665       case $lt_cv_prog_gnu_ld in
13666       yes*) LD="${LD-ld} -m elf64_sparc" ;;
13667       *)
13668         if ${LD-ld} -64 -r -o conftest2.o conftest.o >/dev/null 2>&1; then
13669           LD="${LD-ld} -64"
13670         fi
13671         ;;
13672       esac
13673       ;;
13674     esac
13675   fi
13676   rm -rf conftest*
13677   ;;
13678 esac
13679
13680 need_locks="$enable_libtool_lock"
13681
13682
13683   case $host_os in
13684     rhapsody* | darwin*)
13685     if test -n "$ac_tool_prefix"; then
13686   # Extract the first word of "${ac_tool_prefix}dsymutil", so it can be a program name with args.
13687 set dummy ${ac_tool_prefix}dsymutil; ac_word=$2
13688 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13689 $as_echo_n "checking for $ac_word... " >&6; }
13690 if test "${ac_cv_prog_DSYMUTIL+set}" = set; then :
13691   $as_echo_n "(cached) " >&6
13692 else
13693   if test -n "$DSYMUTIL"; then
13694   ac_cv_prog_DSYMUTIL="$DSYMUTIL" # Let the user override the test.
13695 else
13696 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13697 for as_dir in $PATH
13698 do
13699   IFS=$as_save_IFS
13700   test -z "$as_dir" && as_dir=.
13701     for ac_exec_ext in '' $ac_executable_extensions; do
13702   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13703     ac_cv_prog_DSYMUTIL="${ac_tool_prefix}dsymutil"
13704     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13705     break 2
13706   fi
13707 done
13708   done
13709 IFS=$as_save_IFS
13710
13711 fi
13712 fi
13713 DSYMUTIL=$ac_cv_prog_DSYMUTIL
13714 if test -n "$DSYMUTIL"; then
13715   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $DSYMUTIL" >&5
13716 $as_echo "$DSYMUTIL" >&6; }
13717 else
13718   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13719 $as_echo "no" >&6; }
13720 fi
13721
13722
13723 fi
13724 if test -z "$ac_cv_prog_DSYMUTIL"; then
13725   ac_ct_DSYMUTIL=$DSYMUTIL
13726   # Extract the first word of "dsymutil", so it can be a program name with args.
13727 set dummy dsymutil; ac_word=$2
13728 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13729 $as_echo_n "checking for $ac_word... " >&6; }
13730 if test "${ac_cv_prog_ac_ct_DSYMUTIL+set}" = set; then :
13731   $as_echo_n "(cached) " >&6
13732 else
13733   if test -n "$ac_ct_DSYMUTIL"; then
13734   ac_cv_prog_ac_ct_DSYMUTIL="$ac_ct_DSYMUTIL" # Let the user override the test.
13735 else
13736 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13737 for as_dir in $PATH
13738 do
13739   IFS=$as_save_IFS
13740   test -z "$as_dir" && as_dir=.
13741     for ac_exec_ext in '' $ac_executable_extensions; do
13742   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13743     ac_cv_prog_ac_ct_DSYMUTIL="dsymutil"
13744     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13745     break 2
13746   fi
13747 done
13748   done
13749 IFS=$as_save_IFS
13750
13751 fi
13752 fi
13753 ac_ct_DSYMUTIL=$ac_cv_prog_ac_ct_DSYMUTIL
13754 if test -n "$ac_ct_DSYMUTIL"; then
13755   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_DSYMUTIL" >&5
13756 $as_echo "$ac_ct_DSYMUTIL" >&6; }
13757 else
13758   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13759 $as_echo "no" >&6; }
13760 fi
13761
13762   if test "x$ac_ct_DSYMUTIL" = x; then
13763     DSYMUTIL=":"
13764   else
13765     case $cross_compiling:$ac_tool_warned in
13766 yes:)
13767 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13768 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13769 ac_tool_warned=yes ;;
13770 esac
13771     DSYMUTIL=$ac_ct_DSYMUTIL
13772   fi
13773 else
13774   DSYMUTIL="$ac_cv_prog_DSYMUTIL"
13775 fi
13776
13777     if test -n "$ac_tool_prefix"; then
13778   # Extract the first word of "${ac_tool_prefix}nmedit", so it can be a program name with args.
13779 set dummy ${ac_tool_prefix}nmedit; ac_word=$2
13780 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13781 $as_echo_n "checking for $ac_word... " >&6; }
13782 if test "${ac_cv_prog_NMEDIT+set}" = set; then :
13783   $as_echo_n "(cached) " >&6
13784 else
13785   if test -n "$NMEDIT"; then
13786   ac_cv_prog_NMEDIT="$NMEDIT" # Let the user override the test.
13787 else
13788 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13789 for as_dir in $PATH
13790 do
13791   IFS=$as_save_IFS
13792   test -z "$as_dir" && as_dir=.
13793     for ac_exec_ext in '' $ac_executable_extensions; do
13794   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13795     ac_cv_prog_NMEDIT="${ac_tool_prefix}nmedit"
13796     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13797     break 2
13798   fi
13799 done
13800   done
13801 IFS=$as_save_IFS
13802
13803 fi
13804 fi
13805 NMEDIT=$ac_cv_prog_NMEDIT
13806 if test -n "$NMEDIT"; then
13807   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $NMEDIT" >&5
13808 $as_echo "$NMEDIT" >&6; }
13809 else
13810   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13811 $as_echo "no" >&6; }
13812 fi
13813
13814
13815 fi
13816 if test -z "$ac_cv_prog_NMEDIT"; then
13817   ac_ct_NMEDIT=$NMEDIT
13818   # Extract the first word of "nmedit", so it can be a program name with args.
13819 set dummy nmedit; ac_word=$2
13820 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13821 $as_echo_n "checking for $ac_word... " >&6; }
13822 if test "${ac_cv_prog_ac_ct_NMEDIT+set}" = set; then :
13823   $as_echo_n "(cached) " >&6
13824 else
13825   if test -n "$ac_ct_NMEDIT"; then
13826   ac_cv_prog_ac_ct_NMEDIT="$ac_ct_NMEDIT" # Let the user override the test.
13827 else
13828 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13829 for as_dir in $PATH
13830 do
13831   IFS=$as_save_IFS
13832   test -z "$as_dir" && as_dir=.
13833     for ac_exec_ext in '' $ac_executable_extensions; do
13834   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13835     ac_cv_prog_ac_ct_NMEDIT="nmedit"
13836     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13837     break 2
13838   fi
13839 done
13840   done
13841 IFS=$as_save_IFS
13842
13843 fi
13844 fi
13845 ac_ct_NMEDIT=$ac_cv_prog_ac_ct_NMEDIT
13846 if test -n "$ac_ct_NMEDIT"; then
13847   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_NMEDIT" >&5
13848 $as_echo "$ac_ct_NMEDIT" >&6; }
13849 else
13850   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13851 $as_echo "no" >&6; }
13852 fi
13853
13854   if test "x$ac_ct_NMEDIT" = x; then
13855     NMEDIT=":"
13856   else
13857     case $cross_compiling:$ac_tool_warned in
13858 yes:)
13859 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13860 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13861 ac_tool_warned=yes ;;
13862 esac
13863     NMEDIT=$ac_ct_NMEDIT
13864   fi
13865 else
13866   NMEDIT="$ac_cv_prog_NMEDIT"
13867 fi
13868
13869     if test -n "$ac_tool_prefix"; then
13870   # Extract the first word of "${ac_tool_prefix}lipo", so it can be a program name with args.
13871 set dummy ${ac_tool_prefix}lipo; ac_word=$2
13872 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13873 $as_echo_n "checking for $ac_word... " >&6; }
13874 if test "${ac_cv_prog_LIPO+set}" = set; then :
13875   $as_echo_n "(cached) " >&6
13876 else
13877   if test -n "$LIPO"; then
13878   ac_cv_prog_LIPO="$LIPO" # Let the user override the test.
13879 else
13880 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13881 for as_dir in $PATH
13882 do
13883   IFS=$as_save_IFS
13884   test -z "$as_dir" && as_dir=.
13885     for ac_exec_ext in '' $ac_executable_extensions; do
13886   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13887     ac_cv_prog_LIPO="${ac_tool_prefix}lipo"
13888     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13889     break 2
13890   fi
13891 done
13892   done
13893 IFS=$as_save_IFS
13894
13895 fi
13896 fi
13897 LIPO=$ac_cv_prog_LIPO
13898 if test -n "$LIPO"; then
13899   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIPO" >&5
13900 $as_echo "$LIPO" >&6; }
13901 else
13902   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13903 $as_echo "no" >&6; }
13904 fi
13905
13906
13907 fi
13908 if test -z "$ac_cv_prog_LIPO"; then
13909   ac_ct_LIPO=$LIPO
13910   # Extract the first word of "lipo", so it can be a program name with args.
13911 set dummy lipo; ac_word=$2
13912 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13913 $as_echo_n "checking for $ac_word... " >&6; }
13914 if test "${ac_cv_prog_ac_ct_LIPO+set}" = set; then :
13915   $as_echo_n "(cached) " >&6
13916 else
13917   if test -n "$ac_ct_LIPO"; then
13918   ac_cv_prog_ac_ct_LIPO="$ac_ct_LIPO" # Let the user override the test.
13919 else
13920 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13921 for as_dir in $PATH
13922 do
13923   IFS=$as_save_IFS
13924   test -z "$as_dir" && as_dir=.
13925     for ac_exec_ext in '' $ac_executable_extensions; do
13926   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13927     ac_cv_prog_ac_ct_LIPO="lipo"
13928     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13929     break 2
13930   fi
13931 done
13932   done
13933 IFS=$as_save_IFS
13934
13935 fi
13936 fi
13937 ac_ct_LIPO=$ac_cv_prog_ac_ct_LIPO
13938 if test -n "$ac_ct_LIPO"; then
13939   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LIPO" >&5
13940 $as_echo "$ac_ct_LIPO" >&6; }
13941 else
13942   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13943 $as_echo "no" >&6; }
13944 fi
13945
13946   if test "x$ac_ct_LIPO" = x; then
13947     LIPO=":"
13948   else
13949     case $cross_compiling:$ac_tool_warned in
13950 yes:)
13951 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
13952 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
13953 ac_tool_warned=yes ;;
13954 esac
13955     LIPO=$ac_ct_LIPO
13956   fi
13957 else
13958   LIPO="$ac_cv_prog_LIPO"
13959 fi
13960
13961     if test -n "$ac_tool_prefix"; then
13962   # Extract the first word of "${ac_tool_prefix}otool", so it can be a program name with args.
13963 set dummy ${ac_tool_prefix}otool; ac_word=$2
13964 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
13965 $as_echo_n "checking for $ac_word... " >&6; }
13966 if test "${ac_cv_prog_OTOOL+set}" = set; then :
13967   $as_echo_n "(cached) " >&6
13968 else
13969   if test -n "$OTOOL"; then
13970   ac_cv_prog_OTOOL="$OTOOL" # Let the user override the test.
13971 else
13972 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
13973 for as_dir in $PATH
13974 do
13975   IFS=$as_save_IFS
13976   test -z "$as_dir" && as_dir=.
13977     for ac_exec_ext in '' $ac_executable_extensions; do
13978   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
13979     ac_cv_prog_OTOOL="${ac_tool_prefix}otool"
13980     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
13981     break 2
13982   fi
13983 done
13984   done
13985 IFS=$as_save_IFS
13986
13987 fi
13988 fi
13989 OTOOL=$ac_cv_prog_OTOOL
13990 if test -n "$OTOOL"; then
13991   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL" >&5
13992 $as_echo "$OTOOL" >&6; }
13993 else
13994   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
13995 $as_echo "no" >&6; }
13996 fi
13997
13998
13999 fi
14000 if test -z "$ac_cv_prog_OTOOL"; then
14001   ac_ct_OTOOL=$OTOOL
14002   # Extract the first word of "otool", so it can be a program name with args.
14003 set dummy otool; ac_word=$2
14004 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14005 $as_echo_n "checking for $ac_word... " >&6; }
14006 if test "${ac_cv_prog_ac_ct_OTOOL+set}" = set; then :
14007   $as_echo_n "(cached) " >&6
14008 else
14009   if test -n "$ac_ct_OTOOL"; then
14010   ac_cv_prog_ac_ct_OTOOL="$ac_ct_OTOOL" # Let the user override the test.
14011 else
14012 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14013 for as_dir in $PATH
14014 do
14015   IFS=$as_save_IFS
14016   test -z "$as_dir" && as_dir=.
14017     for ac_exec_ext in '' $ac_executable_extensions; do
14018   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14019     ac_cv_prog_ac_ct_OTOOL="otool"
14020     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14021     break 2
14022   fi
14023 done
14024   done
14025 IFS=$as_save_IFS
14026
14027 fi
14028 fi
14029 ac_ct_OTOOL=$ac_cv_prog_ac_ct_OTOOL
14030 if test -n "$ac_ct_OTOOL"; then
14031   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL" >&5
14032 $as_echo "$ac_ct_OTOOL" >&6; }
14033 else
14034   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14035 $as_echo "no" >&6; }
14036 fi
14037
14038   if test "x$ac_ct_OTOOL" = x; then
14039     OTOOL=":"
14040   else
14041     case $cross_compiling:$ac_tool_warned in
14042 yes:)
14043 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14044 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14045 ac_tool_warned=yes ;;
14046 esac
14047     OTOOL=$ac_ct_OTOOL
14048   fi
14049 else
14050   OTOOL="$ac_cv_prog_OTOOL"
14051 fi
14052
14053     if test -n "$ac_tool_prefix"; then
14054   # Extract the first word of "${ac_tool_prefix}otool64", so it can be a program name with args.
14055 set dummy ${ac_tool_prefix}otool64; ac_word=$2
14056 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14057 $as_echo_n "checking for $ac_word... " >&6; }
14058 if test "${ac_cv_prog_OTOOL64+set}" = set; then :
14059   $as_echo_n "(cached) " >&6
14060 else
14061   if test -n "$OTOOL64"; then
14062   ac_cv_prog_OTOOL64="$OTOOL64" # Let the user override the test.
14063 else
14064 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14065 for as_dir in $PATH
14066 do
14067   IFS=$as_save_IFS
14068   test -z "$as_dir" && as_dir=.
14069     for ac_exec_ext in '' $ac_executable_extensions; do
14070   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14071     ac_cv_prog_OTOOL64="${ac_tool_prefix}otool64"
14072     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14073     break 2
14074   fi
14075 done
14076   done
14077 IFS=$as_save_IFS
14078
14079 fi
14080 fi
14081 OTOOL64=$ac_cv_prog_OTOOL64
14082 if test -n "$OTOOL64"; then
14083   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $OTOOL64" >&5
14084 $as_echo "$OTOOL64" >&6; }
14085 else
14086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14087 $as_echo "no" >&6; }
14088 fi
14089
14090
14091 fi
14092 if test -z "$ac_cv_prog_OTOOL64"; then
14093   ac_ct_OTOOL64=$OTOOL64
14094   # Extract the first word of "otool64", so it can be a program name with args.
14095 set dummy otool64; ac_word=$2
14096 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
14097 $as_echo_n "checking for $ac_word... " >&6; }
14098 if test "${ac_cv_prog_ac_ct_OTOOL64+set}" = set; then :
14099   $as_echo_n "(cached) " >&6
14100 else
14101   if test -n "$ac_ct_OTOOL64"; then
14102   ac_cv_prog_ac_ct_OTOOL64="$ac_ct_OTOOL64" # Let the user override the test.
14103 else
14104 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
14105 for as_dir in $PATH
14106 do
14107   IFS=$as_save_IFS
14108   test -z "$as_dir" && as_dir=.
14109     for ac_exec_ext in '' $ac_executable_extensions; do
14110   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
14111     ac_cv_prog_ac_ct_OTOOL64="otool64"
14112     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
14113     break 2
14114   fi
14115 done
14116   done
14117 IFS=$as_save_IFS
14118
14119 fi
14120 fi
14121 ac_ct_OTOOL64=$ac_cv_prog_ac_ct_OTOOL64
14122 if test -n "$ac_ct_OTOOL64"; then
14123   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_OTOOL64" >&5
14124 $as_echo "$ac_ct_OTOOL64" >&6; }
14125 else
14126   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14127 $as_echo "no" >&6; }
14128 fi
14129
14130   if test "x$ac_ct_OTOOL64" = x; then
14131     OTOOL64=":"
14132   else
14133     case $cross_compiling:$ac_tool_warned in
14134 yes:)
14135 { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
14136 $as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
14137 ac_tool_warned=yes ;;
14138 esac
14139     OTOOL64=$ac_ct_OTOOL64
14140   fi
14141 else
14142   OTOOL64="$ac_cv_prog_OTOOL64"
14143 fi
14144
14145
14146
14147
14148
14149
14150
14151
14152
14153
14154
14155
14156
14157
14158
14159
14160
14161
14162
14163
14164
14165
14166
14167
14168
14169
14170
14171     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -single_module linker flag" >&5
14172 $as_echo_n "checking for -single_module linker flag... " >&6; }
14173 if test "${lt_cv_apple_cc_single_mod+set}" = set; then :
14174   $as_echo_n "(cached) " >&6
14175 else
14176   lt_cv_apple_cc_single_mod=no
14177       if test -z "${LT_MULTI_MODULE}"; then
14178         # By default we will add the -single_module flag. You can override
14179         # by either setting the environment variable LT_MULTI_MODULE
14180         # non-empty at configure time, or by adding -multi_module to the
14181         # link flags.
14182         rm -rf libconftest.dylib*
14183         echo "int foo(void){return 1;}" > conftest.c
14184         echo "$LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14185 -dynamiclib -Wl,-single_module conftest.c" >&5
14186         $LTCC $LTCFLAGS $LDFLAGS -o libconftest.dylib \
14187           -dynamiclib -Wl,-single_module conftest.c 2>conftest.err
14188         _lt_result=$?
14189         if test -f libconftest.dylib && test ! -s conftest.err && test $_lt_result = 0; then
14190           lt_cv_apple_cc_single_mod=yes
14191         else
14192           cat conftest.err >&5
14193         fi
14194         rm -rf libconftest.dylib*
14195         rm -f conftest.*
14196       fi
14197 fi
14198 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_apple_cc_single_mod" >&5
14199 $as_echo "$lt_cv_apple_cc_single_mod" >&6; }
14200     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -exported_symbols_list linker flag" >&5
14201 $as_echo_n "checking for -exported_symbols_list linker flag... " >&6; }
14202 if test "${lt_cv_ld_exported_symbols_list+set}" = set; then :
14203   $as_echo_n "(cached) " >&6
14204 else
14205   lt_cv_ld_exported_symbols_list=no
14206       save_LDFLAGS=$LDFLAGS
14207       echo "_main" > conftest.sym
14208       LDFLAGS="$LDFLAGS -Wl,-exported_symbols_list,conftest.sym"
14209       cat confdefs.h - <<_ACEOF >conftest.$ac_ext
14210 /* end confdefs.h.  */
14211
14212 int
14213 main ()
14214 {
14215
14216   ;
14217   return 0;
14218 }
14219 _ACEOF
14220 if ac_fn_c_try_link "$LINENO"; then :
14221   lt_cv_ld_exported_symbols_list=yes
14222 else
14223   lt_cv_ld_exported_symbols_list=no
14224 fi
14225 rm -f core conftest.err conftest.$ac_objext \
14226     conftest$ac_exeext conftest.$ac_ext
14227         LDFLAGS="$save_LDFLAGS"
14228
14229 fi
14230 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_exported_symbols_list" >&5
14231 $as_echo "$lt_cv_ld_exported_symbols_list" >&6; }
14232     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -force_load linker flag" >&5
14233 $as_echo_n "checking for -force_load linker flag... " >&6; }
14234 if test "${lt_cv_ld_force_load+set}" = set; then :
14235   $as_echo_n "(cached) " >&6
14236 else
14237   lt_cv_ld_force_load=no
14238       cat > conftest.c << _LT_EOF
14239 int forced_loaded() { return 2;}
14240 _LT_EOF
14241       echo "$LTCC $LTCFLAGS -c -o conftest.o conftest.c" >&5
14242       $LTCC $LTCFLAGS -c -o conftest.o conftest.c 2>&5
14243       echo "$AR cru libconftest.a conftest.o" >&5
14244       $AR cru libconftest.a conftest.o 2>&5
14245       cat > conftest.c << _LT_EOF
14246 int main() { return 0;}
14247 _LT_EOF
14248       echo "$LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a" >&5
14249       $LTCC $LTCFLAGS $LDFLAGS -o conftest conftest.c -Wl,-force_load,./libconftest.a 2>conftest.err
14250       _lt_result=$?
14251       if test -f conftest && test ! -s conftest.err && test $_lt_result = 0 && $GREP forced_load conftest 2>&1 >/dev/null; then
14252         lt_cv_ld_force_load=yes
14253       else
14254         cat conftest.err >&5
14255       fi
14256         rm -f conftest.err libconftest.a conftest conftest.c
14257         rm -rf conftest.dSYM
14258
14259 fi
14260 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_ld_force_load" >&5
14261 $as_echo "$lt_cv_ld_force_load" >&6; }
14262     case $host_os in
14263     rhapsody* | darwin1.[012])
14264       _lt_dar_allow_undefined='${wl}-undefined ${wl}suppress' ;;
14265     darwin1.*)
14266       _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14267     darwin*) # darwin 5.x on
14268       # if running on 10.5 or later, the deployment target defaults
14269       # to the OS version, if on x86, and 10.4, the deployment
14270       # target defaults to 10.4. Don't you love it?
14271       case ${MACOSX_DEPLOYMENT_TARGET-10.0},$host in
14272         10.0,*86*-darwin8*|10.0,*-darwin[91]*)
14273           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14274         10.[012]*)
14275           _lt_dar_allow_undefined='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;;
14276         10.*)
14277           _lt_dar_allow_undefined='${wl}-undefined ${wl}dynamic_lookup' ;;
14278       esac
14279     ;;
14280   esac
14281     if test "$lt_cv_apple_cc_single_mod" = "yes"; then
14282       _lt_dar_single_mod='$single_module'
14283     fi
14284     if test "$lt_cv_ld_exported_symbols_list" = "yes"; then
14285       _lt_dar_export_syms=' ${wl}-exported_symbols_list,$output_objdir/${libname}-symbols.expsym'
14286     else
14287       _lt_dar_export_syms='~$NMEDIT -s $output_objdir/${libname}-symbols.expsym ${lib}'
14288     fi
14289     if test "$DSYMUTIL" != ":" && test "$lt_cv_ld_force_load" = "no"; then
14290       _lt_dsymutil='~$DSYMUTIL $lib || :'
14291     else
14292       _lt_dsymutil=
14293     fi
14294     ;;
14295   esac
14296
14297 for ac_header in dlfcn.h
14298 do :
14299   ac_fn_c_check_header_preproc "$LINENO" "dlfcn.h" "ac_cv_header_dlfcn_h"
14300 if test "x$ac_cv_header_dlfcn_h" = x""yes; then :
14301   cat >>confdefs.h <<_ACEOF
14302 #define HAVE_DLFCN_H 1
14303 _ACEOF
14304
14305 fi
14306 done
14307
14308
14309
14310
14311
14312 # Set options
14313
14314
14315
14316         enable_dlopen=no
14317
14318
14319   enable_win32_dll=no
14320
14321
14322             # Check whether --enable-shared was given.
14323 if test "${enable_shared+set}" = set; then :
14324   enableval=$enable_shared; p=${PACKAGE-default}
14325     case $enableval in
14326     yes) enable_shared=yes ;;
14327     no) enable_shared=no ;;
14328     *)
14329       enable_shared=no
14330       # Look at the argument we got.  We use all the common list separators.
14331       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14332       for pkg in $enableval; do
14333         IFS="$lt_save_ifs"
14334         if test "X$pkg" = "X$p"; then
14335           enable_shared=yes
14336         fi
14337       done
14338       IFS="$lt_save_ifs"
14339       ;;
14340     esac
14341 else
14342   enable_shared=yes
14343 fi
14344
14345
14346
14347
14348
14349
14350
14351
14352
14353   # Check whether --enable-static was given.
14354 if test "${enable_static+set}" = set; then :
14355   enableval=$enable_static; p=${PACKAGE-default}
14356     case $enableval in
14357     yes) enable_static=yes ;;
14358     no) enable_static=no ;;
14359     *)
14360      enable_static=no
14361       # Look at the argument we got.  We use all the common list separators.
14362       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14363       for pkg in $enableval; do
14364         IFS="$lt_save_ifs"
14365         if test "X$pkg" = "X$p"; then
14366           enable_static=yes
14367         fi
14368       done
14369       IFS="$lt_save_ifs"
14370       ;;
14371     esac
14372 else
14373   enable_static=yes
14374 fi
14375
14376
14377
14378
14379
14380
14381
14382
14383
14384
14385 # Check whether --with-pic was given.
14386 if test "${with_pic+set}" = set; then :
14387   withval=$with_pic; pic_mode="$withval"
14388 else
14389   pic_mode=default
14390 fi
14391
14392
14393 test -z "$pic_mode" && pic_mode=default
14394
14395
14396
14397
14398
14399
14400
14401   # Check whether --enable-fast-install was given.
14402 if test "${enable_fast_install+set}" = set; then :
14403   enableval=$enable_fast_install; p=${PACKAGE-default}
14404     case $enableval in
14405     yes) enable_fast_install=yes ;;
14406     no) enable_fast_install=no ;;
14407     *)
14408       enable_fast_install=no
14409       # Look at the argument we got.  We use all the common list separators.
14410       lt_save_ifs="$IFS"; IFS="${IFS}$PATH_SEPARATOR,"
14411       for pkg in $enableval; do
14412         IFS="$lt_save_ifs"
14413         if test "X$pkg" = "X$p"; then
14414           enable_fast_install=yes
14415         fi
14416       done
14417       IFS="$lt_save_ifs"
14418       ;;
14419     esac
14420 else
14421   enable_fast_install=yes
14422 fi
14423
14424
14425
14426
14427
14428
14429
14430
14431
14432
14433
14434 # This can be used to rebuild libtool when needed
14435 LIBTOOL_DEPS="$ltmain"
14436
14437 # Always use our own libtool.
14438 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
14439
14440
14441
14442
14443
14444
14445
14446
14447
14448
14449
14450
14451
14452
14453
14454
14455
14456
14457
14458
14459
14460
14461
14462
14463
14464
14465 test -z "$LN_S" && LN_S="ln -s"
14466
14467
14468
14469
14470
14471
14472
14473
14474
14475
14476
14477
14478
14479
14480 if test -n "${ZSH_VERSION+set}" ; then
14481    setopt NO_GLOB_SUBST
14482 fi
14483
14484 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
14485 $as_echo_n "checking for objdir... " >&6; }
14486 if test "${lt_cv_objdir+set}" = set; then :
14487   $as_echo_n "(cached) " >&6
14488 else
14489   rm -f .libs 2>/dev/null
14490 mkdir .libs 2>/dev/null
14491 if test -d .libs; then
14492   lt_cv_objdir=.libs
14493 else
14494   # MS-DOS does not allow filenames that begin with a dot.
14495   lt_cv_objdir=_libs
14496 fi
14497 rmdir .libs 2>/dev/null
14498 fi
14499 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_objdir" >&5
14500 $as_echo "$lt_cv_objdir" >&6; }
14501 objdir=$lt_cv_objdir
14502
14503
14504
14505
14506
14507 cat >>confdefs.h <<_ACEOF
14508 #define LT_OBJDIR "$lt_cv_objdir/"
14509 _ACEOF
14510
14511
14512
14513
14514 case $host_os in
14515 aix3*)
14516   # AIX sometimes has problems with the GCC collect2 program.  For some
14517   # reason, if we set the COLLECT_NAMES environment variable, the problems
14518   # vanish in a puff of smoke.
14519   if test "X${COLLECT_NAMES+set}" != Xset; then
14520     COLLECT_NAMES=
14521     export COLLECT_NAMES
14522   fi
14523   ;;
14524 esac
14525
14526 # Global variables:
14527 ofile=libtool
14528 can_build_shared=yes
14529
14530 # All known linkers require a `.a' archive for static linking (except MSVC,
14531 # which needs '.lib').
14532 libext=a
14533
14534 with_gnu_ld="$lt_cv_prog_gnu_ld"
14535
14536 old_CC="$CC"
14537 old_CFLAGS="$CFLAGS"
14538
14539 # Set sane defaults for various variables
14540 test -z "$CC" && CC=cc
14541 test -z "$LTCC" && LTCC=$CC
14542 test -z "$LTCFLAGS" && LTCFLAGS=$CFLAGS
14543 test -z "$LD" && LD=ld
14544 test -z "$ac_objext" && ac_objext=o
14545
14546 for cc_temp in $compiler""; do
14547   case $cc_temp in
14548     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
14549     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
14550     \-*) ;;
14551     *) break;;
14552   esac
14553 done
14554 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
14555
14556
14557 # Only perform the check for file, if the check method requires it
14558 test -z "$MAGIC_CMD" && MAGIC_CMD=file
14559 case $deplibs_check_method in
14560 file_magic*)
14561   if test "$file_magic_cmd" = '$MAGIC_CMD'; then
14562     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ac_tool_prefix}file" >&5
14563 $as_echo_n "checking for ${ac_tool_prefix}file... " >&6; }
14564 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14565   $as_echo_n "(cached) " >&6
14566 else
14567   case $MAGIC_CMD in
14568 [\\/*] |  ?:[\\/]*)
14569   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14570   ;;
14571 *)
14572   lt_save_MAGIC_CMD="$MAGIC_CMD"
14573   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14574   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14575   for ac_dir in $ac_dummy; do
14576     IFS="$lt_save_ifs"
14577     test -z "$ac_dir" && ac_dir=.
14578     if test -f $ac_dir/${ac_tool_prefix}file; then
14579       lt_cv_path_MAGIC_CMD="$ac_dir/${ac_tool_prefix}file"
14580       if test -n "$file_magic_test_file"; then
14581         case $deplibs_check_method in
14582         "file_magic "*)
14583           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14584           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14585           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14586             $EGREP "$file_magic_regex" > /dev/null; then
14587             :
14588           else
14589             cat <<_LT_EOF 1>&2
14590
14591 *** Warning: the command libtool uses to detect shared libraries,
14592 *** $file_magic_cmd, produces output that libtool cannot recognize.
14593 *** The result is that libtool may fail to recognize shared libraries
14594 *** as such.  This will affect the creation of libtool libraries that
14595 *** depend on shared libraries, but programs linked with such libtool
14596 *** libraries will work regardless of this problem.  Nevertheless, you
14597 *** may want to report the problem to your system manager and/or to
14598 *** bug-libtool@gnu.org
14599
14600 _LT_EOF
14601           fi ;;
14602         esac
14603       fi
14604       break
14605     fi
14606   done
14607   IFS="$lt_save_ifs"
14608   MAGIC_CMD="$lt_save_MAGIC_CMD"
14609   ;;
14610 esac
14611 fi
14612
14613 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14614 if test -n "$MAGIC_CMD"; then
14615   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14616 $as_echo "$MAGIC_CMD" >&6; }
14617 else
14618   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14619 $as_echo "no" >&6; }
14620 fi
14621
14622
14623
14624
14625
14626 if test -z "$lt_cv_path_MAGIC_CMD"; then
14627   if test -n "$ac_tool_prefix"; then
14628     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for file" >&5
14629 $as_echo_n "checking for file... " >&6; }
14630 if test "${lt_cv_path_MAGIC_CMD+set}" = set; then :
14631   $as_echo_n "(cached) " >&6
14632 else
14633   case $MAGIC_CMD in
14634 [\\/*] |  ?:[\\/]*)
14635   lt_cv_path_MAGIC_CMD="$MAGIC_CMD" # Let the user override the test with a path.
14636   ;;
14637 *)
14638   lt_save_MAGIC_CMD="$MAGIC_CMD"
14639   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
14640   ac_dummy="/usr/bin$PATH_SEPARATOR$PATH"
14641   for ac_dir in $ac_dummy; do
14642     IFS="$lt_save_ifs"
14643     test -z "$ac_dir" && ac_dir=.
14644     if test -f $ac_dir/file; then
14645       lt_cv_path_MAGIC_CMD="$ac_dir/file"
14646       if test -n "$file_magic_test_file"; then
14647         case $deplibs_check_method in
14648         "file_magic "*)
14649           file_magic_regex=`expr "$deplibs_check_method" : "file_magic \(.*\)"`
14650           MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14651           if eval $file_magic_cmd \$file_magic_test_file 2> /dev/null |
14652             $EGREP "$file_magic_regex" > /dev/null; then
14653             :
14654           else
14655             cat <<_LT_EOF 1>&2
14656
14657 *** Warning: the command libtool uses to detect shared libraries,
14658 *** $file_magic_cmd, produces output that libtool cannot recognize.
14659 *** The result is that libtool may fail to recognize shared libraries
14660 *** as such.  This will affect the creation of libtool libraries that
14661 *** depend on shared libraries, but programs linked with such libtool
14662 *** libraries will work regardless of this problem.  Nevertheless, you
14663 *** may want to report the problem to your system manager and/or to
14664 *** bug-libtool@gnu.org
14665
14666 _LT_EOF
14667           fi ;;
14668         esac
14669       fi
14670       break
14671     fi
14672   done
14673   IFS="$lt_save_ifs"
14674   MAGIC_CMD="$lt_save_MAGIC_CMD"
14675   ;;
14676 esac
14677 fi
14678
14679 MAGIC_CMD="$lt_cv_path_MAGIC_CMD"
14680 if test -n "$MAGIC_CMD"; then
14681   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $MAGIC_CMD" >&5
14682 $as_echo "$MAGIC_CMD" >&6; }
14683 else
14684   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
14685 $as_echo "no" >&6; }
14686 fi
14687
14688
14689   else
14690     MAGIC_CMD=:
14691   fi
14692 fi
14693
14694   fi
14695   ;;
14696 esac
14697
14698 # Use C for the default configuration in the libtool script
14699
14700 lt_save_CC="$CC"
14701 ac_ext=c
14702 ac_cpp='$CPP $CPPFLAGS'
14703 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
14704 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
14705 ac_compiler_gnu=$ac_cv_c_compiler_gnu
14706
14707
14708 # Source file extension for C test sources.
14709 ac_ext=c
14710
14711 # Object file extension for compiled C test sources.
14712 objext=o
14713 objext=$objext
14714
14715 # Code to be used in simple compile tests
14716 lt_simple_compile_test_code="int some_variable = 0;"
14717
14718 # Code to be used in simple link tests
14719 lt_simple_link_test_code='int main(){return(0);}'
14720
14721
14722
14723
14724
14725
14726
14727 # If no C compiler was specified, use CC.
14728 LTCC=${LTCC-"$CC"}
14729
14730 # If no C compiler flags were specified, use CFLAGS.
14731 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
14732
14733 # Allow CC to be a program name with arguments.
14734 compiler=$CC
14735
14736 # Save the default compiler, since it gets overwritten when the other
14737 # tags are being tested, and _LT_TAGVAR(compiler, []) is a NOP.
14738 compiler_DEFAULT=$CC
14739
14740 # save warnings/boilerplate of simple test code
14741 ac_outfile=conftest.$ac_objext
14742 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
14743 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14744 _lt_compiler_boilerplate=`cat conftest.err`
14745 $RM conftest*
14746
14747 ac_outfile=conftest.$ac_objext
14748 echo "$lt_simple_link_test_code" >conftest.$ac_ext
14749 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
14750 _lt_linker_boilerplate=`cat conftest.err`
14751 $RM -r conftest*
14752
14753
14754 ## CAVEAT EMPTOR:
14755 ## There is no encapsulation within the following macros, do not change
14756 ## the running order or otherwise move them around unless you know exactly
14757 ## what you are doing...
14758 if test -n "$compiler"; then
14759
14760 lt_prog_compiler_no_builtin_flag=
14761
14762 if test "$GCC" = yes; then
14763   case $cc_basename in
14764   nvcc*)
14765     lt_prog_compiler_no_builtin_flag=' -Xcompiler -fno-builtin' ;;
14766   *)
14767     lt_prog_compiler_no_builtin_flag=' -fno-builtin' ;;
14768   esac
14769
14770   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -fno-rtti -fno-exceptions" >&5
14771 $as_echo_n "checking if $compiler supports -fno-rtti -fno-exceptions... " >&6; }
14772 if test "${lt_cv_prog_compiler_rtti_exceptions+set}" = set; then :
14773   $as_echo_n "(cached) " >&6
14774 else
14775   lt_cv_prog_compiler_rtti_exceptions=no
14776    ac_outfile=conftest.$ac_objext
14777    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
14778    lt_compiler_flag="-fno-rtti -fno-exceptions"
14779    # Insert the option either (1) after the last *FLAGS variable, or
14780    # (2) before a word containing "conftest.", or (3) at the end.
14781    # Note that $ac_compile itself does not contain backslashes and begins
14782    # with a dollar sign (not a hyphen), so the echo should work correctly.
14783    # The option is referenced via a variable to avoid confusing sed.
14784    lt_compile=`echo "$ac_compile" | $SED \
14785    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
14786    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
14787    -e 's:$: $lt_compiler_flag:'`
14788    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
14789    (eval "$lt_compile" 2>conftest.err)
14790    ac_status=$?
14791    cat conftest.err >&5
14792    echo "$as_me:$LINENO: \$? = $ac_status" >&5
14793    if (exit $ac_status) && test -s "$ac_outfile"; then
14794      # The compiler can only warn and ignore the option if not recognized
14795      # So say no if there are warnings other than the usual output.
14796      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
14797      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
14798      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
14799        lt_cv_prog_compiler_rtti_exceptions=yes
14800      fi
14801    fi
14802    $RM conftest*
14803
14804 fi
14805 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_rtti_exceptions" >&5
14806 $as_echo "$lt_cv_prog_compiler_rtti_exceptions" >&6; }
14807
14808 if test x"$lt_cv_prog_compiler_rtti_exceptions" = xyes; then
14809     lt_prog_compiler_no_builtin_flag="$lt_prog_compiler_no_builtin_flag -fno-rtti -fno-exceptions"
14810 else
14811     :
14812 fi
14813
14814 fi
14815
14816
14817
14818
14819
14820
14821   lt_prog_compiler_wl=
14822 lt_prog_compiler_pic=
14823 lt_prog_compiler_static=
14824
14825 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
14826 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
14827
14828   if test "$GCC" = yes; then
14829     lt_prog_compiler_wl='-Wl,'
14830     lt_prog_compiler_static='-static'
14831
14832     case $host_os in
14833       aix*)
14834       # All AIX code is PIC.
14835       if test "$host_cpu" = ia64; then
14836         # AIX 5 now supports IA64 processor
14837         lt_prog_compiler_static='-Bstatic'
14838       fi
14839       ;;
14840
14841     amigaos*)
14842       case $host_cpu in
14843       powerpc)
14844             # see comment about AmigaOS4 .so support
14845             lt_prog_compiler_pic='-fPIC'
14846         ;;
14847       m68k)
14848             # FIXME: we need at least 68020 code to build shared libraries, but
14849             # adding the `-m68020' flag to GCC prevents building anything better,
14850             # like `-m68040'.
14851             lt_prog_compiler_pic='-m68020 -resident32 -malways-restore-a4'
14852         ;;
14853       esac
14854       ;;
14855
14856     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
14857       # PIC is the default for these OSes.
14858       ;;
14859
14860     mingw* | cygwin* | pw32* | os2* | cegcc*)
14861       # This hack is so that the source file can tell whether it is being
14862       # built for inclusion in a dll (and should export symbols for example).
14863       # Although the cygwin gcc ignores -fPIC, still need this for old-style
14864       # (--disable-auto-import) libraries
14865       lt_prog_compiler_pic='-DDLL_EXPORT'
14866       ;;
14867
14868     darwin* | rhapsody*)
14869       # PIC is the default on this platform
14870       # Common symbols not allowed in MH_DYLIB files
14871       lt_prog_compiler_pic='-fno-common'
14872       ;;
14873
14874     haiku*)
14875       # PIC is the default for Haiku.
14876       # The "-static" flag exists, but is broken.
14877       lt_prog_compiler_static=
14878       ;;
14879
14880     hpux*)
14881       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
14882       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
14883       # sets the default TLS model and affects inlining.
14884       case $host_cpu in
14885       hppa*64*)
14886         # +Z the default
14887         ;;
14888       *)
14889         lt_prog_compiler_pic='-fPIC'
14890         ;;
14891       esac
14892       ;;
14893
14894     interix[3-9]*)
14895       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
14896       # Instead, we relocate shared libraries at runtime.
14897       ;;
14898
14899     msdosdjgpp*)
14900       # Just because we use GCC doesn't mean we suddenly get shared libraries
14901       # on systems that don't support them.
14902       lt_prog_compiler_can_build_shared=no
14903       enable_shared=no
14904       ;;
14905
14906     *nto* | *qnx*)
14907       # QNX uses GNU C++, but need to define -shared option too, otherwise
14908       # it will coredump.
14909       lt_prog_compiler_pic='-fPIC -shared'
14910       ;;
14911
14912     sysv4*MP*)
14913       if test -d /usr/nec; then
14914         lt_prog_compiler_pic=-Kconform_pic
14915       fi
14916       ;;
14917
14918     *)
14919       lt_prog_compiler_pic='-fPIC'
14920       ;;
14921     esac
14922
14923     case $cc_basename in
14924     nvcc*) # Cuda Compiler Driver 2.2
14925       lt_prog_compiler_wl='-Xlinker '
14926       lt_prog_compiler_pic='-Xcompiler -fPIC'
14927       ;;
14928     esac
14929   else
14930     # PORTME Check for flag to pass linker flags through the system compiler.
14931     case $host_os in
14932     aix*)
14933       lt_prog_compiler_wl='-Wl,'
14934       if test "$host_cpu" = ia64; then
14935         # AIX 5 now supports IA64 processor
14936         lt_prog_compiler_static='-Bstatic'
14937       else
14938         lt_prog_compiler_static='-bnso -bI:/lib/syscalls.exp'
14939       fi
14940       ;;
14941
14942     mingw* | cygwin* | pw32* | os2* | cegcc*)
14943       # This hack is so that the source file can tell whether it is being
14944       # built for inclusion in a dll (and should export symbols for example).
14945       lt_prog_compiler_pic='-DDLL_EXPORT'
14946       ;;
14947
14948     hpux9* | hpux10* | hpux11*)
14949       lt_prog_compiler_wl='-Wl,'
14950       # PIC is the default for IA64 HP-UX and 64-bit HP-UX, but
14951       # not for PA HP-UX.
14952       case $host_cpu in
14953       hppa*64*|ia64*)
14954         # +Z the default
14955         ;;
14956       *)
14957         lt_prog_compiler_pic='+Z'
14958         ;;
14959       esac
14960       # Is there a better lt_prog_compiler_static that works with the bundled CC?
14961       lt_prog_compiler_static='${wl}-a ${wl}archive'
14962       ;;
14963
14964     irix5* | irix6* | nonstopux*)
14965       lt_prog_compiler_wl='-Wl,'
14966       # PIC (with -KPIC) is the default.
14967       lt_prog_compiler_static='-non_shared'
14968       ;;
14969
14970     linux* | k*bsd*-gnu | kopensolaris*-gnu)
14971       case $cc_basename in
14972       # old Intel for x86_64 which still supported -KPIC.
14973       ecc*)
14974         lt_prog_compiler_wl='-Wl,'
14975         lt_prog_compiler_pic='-KPIC'
14976         lt_prog_compiler_static='-static'
14977         ;;
14978       # icc used to be incompatible with GCC.
14979       # ICC 10 doesn't accept -KPIC any more.
14980       icc* | ifort*)
14981         lt_prog_compiler_wl='-Wl,'
14982         lt_prog_compiler_pic='-fPIC'
14983         lt_prog_compiler_static='-static'
14984         ;;
14985       # Lahey Fortran 8.1.
14986       lf95*)
14987         lt_prog_compiler_wl='-Wl,'
14988         lt_prog_compiler_pic='--shared'
14989         lt_prog_compiler_static='--static'
14990         ;;
14991       pgcc* | pgf77* | pgf90* | pgf95* | pgfortran*)
14992         # Portland Group compilers (*not* the Pentium gcc compiler,
14993         # which looks to be a dead project)
14994         lt_prog_compiler_wl='-Wl,'
14995         lt_prog_compiler_pic='-fpic'
14996         lt_prog_compiler_static='-Bstatic'
14997         ;;
14998       ccc*)
14999         lt_prog_compiler_wl='-Wl,'
15000         # All Alpha code is PIC.
15001         lt_prog_compiler_static='-non_shared'
15002         ;;
15003       xl* | bgxl* | bgf* | mpixl*)
15004         # IBM XL C 8.0/Fortran 10.1, 11.1 on PPC and BlueGene
15005         lt_prog_compiler_wl='-Wl,'
15006         lt_prog_compiler_pic='-qpic'
15007         lt_prog_compiler_static='-qstaticlink'
15008         ;;
15009       *)
15010         case `$CC -V 2>&1 | sed 5q` in
15011         *Sun\ F* | *Sun*Fortran*)
15012           # Sun Fortran 8.3 passes all unrecognized flags to the linker
15013           lt_prog_compiler_pic='-KPIC'
15014           lt_prog_compiler_static='-Bstatic'
15015           lt_prog_compiler_wl=''
15016           ;;
15017         *Sun\ C*)
15018           # Sun C 5.9
15019           lt_prog_compiler_pic='-KPIC'
15020           lt_prog_compiler_static='-Bstatic'
15021           lt_prog_compiler_wl='-Wl,'
15022           ;;
15023         esac
15024         ;;
15025       esac
15026       ;;
15027
15028     newsos6)
15029       lt_prog_compiler_pic='-KPIC'
15030       lt_prog_compiler_static='-Bstatic'
15031       ;;
15032
15033     *nto* | *qnx*)
15034       # QNX uses GNU C++, but need to define -shared option too, otherwise
15035       # it will coredump.
15036       lt_prog_compiler_pic='-fPIC -shared'
15037       ;;
15038
15039     osf3* | osf4* | osf5*)
15040       lt_prog_compiler_wl='-Wl,'
15041       # All OSF/1 code is PIC.
15042       lt_prog_compiler_static='-non_shared'
15043       ;;
15044
15045     rdos*)
15046       lt_prog_compiler_static='-non_shared'
15047       ;;
15048
15049     solaris*)
15050       lt_prog_compiler_pic='-KPIC'
15051       lt_prog_compiler_static='-Bstatic'
15052       case $cc_basename in
15053       f77* | f90* | f95*)
15054         lt_prog_compiler_wl='-Qoption ld ';;
15055       *)
15056         lt_prog_compiler_wl='-Wl,';;
15057       esac
15058       ;;
15059
15060     sunos4*)
15061       lt_prog_compiler_wl='-Qoption ld '
15062       lt_prog_compiler_pic='-PIC'
15063       lt_prog_compiler_static='-Bstatic'
15064       ;;
15065
15066     sysv4 | sysv4.2uw2* | sysv4.3*)
15067       lt_prog_compiler_wl='-Wl,'
15068       lt_prog_compiler_pic='-KPIC'
15069       lt_prog_compiler_static='-Bstatic'
15070       ;;
15071
15072     sysv4*MP*)
15073       if test -d /usr/nec ;then
15074         lt_prog_compiler_pic='-Kconform_pic'
15075         lt_prog_compiler_static='-Bstatic'
15076       fi
15077       ;;
15078
15079     sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
15080       lt_prog_compiler_wl='-Wl,'
15081       lt_prog_compiler_pic='-KPIC'
15082       lt_prog_compiler_static='-Bstatic'
15083       ;;
15084
15085     unicos*)
15086       lt_prog_compiler_wl='-Wl,'
15087       lt_prog_compiler_can_build_shared=no
15088       ;;
15089
15090     uts4*)
15091       lt_prog_compiler_pic='-pic'
15092       lt_prog_compiler_static='-Bstatic'
15093       ;;
15094
15095     *)
15096       lt_prog_compiler_can_build_shared=no
15097       ;;
15098     esac
15099   fi
15100
15101 case $host_os in
15102   # For platforms which do not support PIC, -DPIC is meaningless:
15103   *djgpp*)
15104     lt_prog_compiler_pic=
15105     ;;
15106   *)
15107     lt_prog_compiler_pic="$lt_prog_compiler_pic -DPIC"
15108     ;;
15109 esac
15110 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic" >&5
15111 $as_echo "$lt_prog_compiler_pic" >&6; }
15112
15113
15114
15115
15116
15117
15118 #
15119 # Check to make sure the PIC flag actually works.
15120 #
15121 if test -n "$lt_prog_compiler_pic"; then
15122   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic works" >&5
15123 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic works... " >&6; }
15124 if test "${lt_cv_prog_compiler_pic_works+set}" = set; then :
15125   $as_echo_n "(cached) " >&6
15126 else
15127   lt_cv_prog_compiler_pic_works=no
15128    ac_outfile=conftest.$ac_objext
15129    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15130    lt_compiler_flag="$lt_prog_compiler_pic -DPIC"
15131    # Insert the option either (1) after the last *FLAGS variable, or
15132    # (2) before a word containing "conftest.", or (3) at the end.
15133    # Note that $ac_compile itself does not contain backslashes and begins
15134    # with a dollar sign (not a hyphen), so the echo should work correctly.
15135    # The option is referenced via a variable to avoid confusing sed.
15136    lt_compile=`echo "$ac_compile" | $SED \
15137    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15138    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15139    -e 's:$: $lt_compiler_flag:'`
15140    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15141    (eval "$lt_compile" 2>conftest.err)
15142    ac_status=$?
15143    cat conftest.err >&5
15144    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15145    if (exit $ac_status) && test -s "$ac_outfile"; then
15146      # The compiler can only warn and ignore the option if not recognized
15147      # So say no if there are warnings other than the usual output.
15148      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
15149      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15150      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
15151        lt_cv_prog_compiler_pic_works=yes
15152      fi
15153    fi
15154    $RM conftest*
15155
15156 fi
15157 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works" >&5
15158 $as_echo "$lt_cv_prog_compiler_pic_works" >&6; }
15159
15160 if test x"$lt_cv_prog_compiler_pic_works" = xyes; then
15161     case $lt_prog_compiler_pic in
15162      "" | " "*) ;;
15163      *) lt_prog_compiler_pic=" $lt_prog_compiler_pic" ;;
15164      esac
15165 else
15166     lt_prog_compiler_pic=
15167      lt_prog_compiler_can_build_shared=no
15168 fi
15169
15170 fi
15171
15172
15173
15174
15175
15176
15177 #
15178 # Check to make sure the static flag actually works.
15179 #
15180 wl=$lt_prog_compiler_wl eval lt_tmp_static_flag=\"$lt_prog_compiler_static\"
15181 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
15182 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
15183 if test "${lt_cv_prog_compiler_static_works+set}" = set; then :
15184   $as_echo_n "(cached) " >&6
15185 else
15186   lt_cv_prog_compiler_static_works=no
15187    save_LDFLAGS="$LDFLAGS"
15188    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
15189    echo "$lt_simple_link_test_code" > conftest.$ac_ext
15190    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
15191      # The linker can only warn and ignore the option if not recognized
15192      # So say no if there are warnings
15193      if test -s conftest.err; then
15194        # Append any errors to the config.log.
15195        cat conftest.err 1>&5
15196        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
15197        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
15198        if diff conftest.exp conftest.er2 >/dev/null; then
15199          lt_cv_prog_compiler_static_works=yes
15200        fi
15201      else
15202        lt_cv_prog_compiler_static_works=yes
15203      fi
15204    fi
15205    $RM -r conftest*
15206    LDFLAGS="$save_LDFLAGS"
15207
15208 fi
15209 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works" >&5
15210 $as_echo "$lt_cv_prog_compiler_static_works" >&6; }
15211
15212 if test x"$lt_cv_prog_compiler_static_works" = xyes; then
15213     :
15214 else
15215     lt_prog_compiler_static=
15216 fi
15217
15218
15219
15220
15221
15222
15223
15224   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15225 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15226 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15227   $as_echo_n "(cached) " >&6
15228 else
15229   lt_cv_prog_compiler_c_o=no
15230    $RM -r conftest 2>/dev/null
15231    mkdir conftest
15232    cd conftest
15233    mkdir out
15234    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15235
15236    lt_compiler_flag="-o out/conftest2.$ac_objext"
15237    # Insert the option either (1) after the last *FLAGS variable, or
15238    # (2) before a word containing "conftest.", or (3) at the end.
15239    # Note that $ac_compile itself does not contain backslashes and begins
15240    # with a dollar sign (not a hyphen), so the echo should work correctly.
15241    lt_compile=`echo "$ac_compile" | $SED \
15242    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15243    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15244    -e 's:$: $lt_compiler_flag:'`
15245    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15246    (eval "$lt_compile" 2>out/conftest.err)
15247    ac_status=$?
15248    cat out/conftest.err >&5
15249    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15250    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15251    then
15252      # The compiler can only warn and ignore the option if not recognized
15253      # So say no if there are warnings
15254      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15255      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15256      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15257        lt_cv_prog_compiler_c_o=yes
15258      fi
15259    fi
15260    chmod u+w . 2>&5
15261    $RM conftest*
15262    # SGI C++ compiler will create directory out/ii_files/ for
15263    # template instantiation
15264    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15265    $RM out/* && rmdir out
15266    cd ..
15267    $RM -r conftest
15268    $RM conftest*
15269
15270 fi
15271 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15272 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15273
15274
15275
15276
15277
15278
15279   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
15280 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
15281 if test "${lt_cv_prog_compiler_c_o+set}" = set; then :
15282   $as_echo_n "(cached) " >&6
15283 else
15284   lt_cv_prog_compiler_c_o=no
15285    $RM -r conftest 2>/dev/null
15286    mkdir conftest
15287    cd conftest
15288    mkdir out
15289    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
15290
15291    lt_compiler_flag="-o out/conftest2.$ac_objext"
15292    # Insert the option either (1) after the last *FLAGS variable, or
15293    # (2) before a word containing "conftest.", or (3) at the end.
15294    # Note that $ac_compile itself does not contain backslashes and begins
15295    # with a dollar sign (not a hyphen), so the echo should work correctly.
15296    lt_compile=`echo "$ac_compile" | $SED \
15297    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
15298    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
15299    -e 's:$: $lt_compiler_flag:'`
15300    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
15301    (eval "$lt_compile" 2>out/conftest.err)
15302    ac_status=$?
15303    cat out/conftest.err >&5
15304    echo "$as_me:$LINENO: \$? = $ac_status" >&5
15305    if (exit $ac_status) && test -s out/conftest2.$ac_objext
15306    then
15307      # The compiler can only warn and ignore the option if not recognized
15308      # So say no if there are warnings
15309      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
15310      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
15311      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
15312        lt_cv_prog_compiler_c_o=yes
15313      fi
15314    fi
15315    chmod u+w . 2>&5
15316    $RM conftest*
15317    # SGI C++ compiler will create directory out/ii_files/ for
15318    # template instantiation
15319    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
15320    $RM out/* && rmdir out
15321    cd ..
15322    $RM -r conftest
15323    $RM conftest*
15324
15325 fi
15326 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o" >&5
15327 $as_echo "$lt_cv_prog_compiler_c_o" >&6; }
15328
15329
15330
15331
15332 hard_links="nottested"
15333 if test "$lt_cv_prog_compiler_c_o" = no && test "$need_locks" != no; then
15334   # do not overwrite the value of need_locks provided by the user
15335   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
15336 $as_echo_n "checking if we can lock with hard links... " >&6; }
15337   hard_links=yes
15338   $RM conftest*
15339   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15340   touch conftest.a
15341   ln conftest.a conftest.b 2>&5 || hard_links=no
15342   ln conftest.a conftest.b 2>/dev/null && hard_links=no
15343   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
15344 $as_echo "$hard_links" >&6; }
15345   if test "$hard_links" = no; then
15346     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
15347 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
15348     need_locks=warn
15349   fi
15350 else
15351   need_locks=no
15352 fi
15353
15354
15355
15356
15357
15358
15359   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
15360 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
15361
15362   runpath_var=
15363   allow_undefined_flag=
15364   always_export_symbols=no
15365   archive_cmds=
15366   archive_expsym_cmds=
15367   compiler_needs_object=no
15368   enable_shared_with_static_runtimes=no
15369   export_dynamic_flag_spec=
15370   export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
15371   hardcode_automatic=no
15372   hardcode_direct=no
15373   hardcode_direct_absolute=no
15374   hardcode_libdir_flag_spec=
15375   hardcode_libdir_flag_spec_ld=
15376   hardcode_libdir_separator=
15377   hardcode_minus_L=no
15378   hardcode_shlibpath_var=unsupported
15379   inherit_rpath=no
15380   link_all_deplibs=unknown
15381   module_cmds=
15382   module_expsym_cmds=
15383   old_archive_from_new_cmds=
15384   old_archive_from_expsyms_cmds=
15385   thread_safe_flag_spec=
15386   whole_archive_flag_spec=
15387   # include_expsyms should be a list of space-separated symbols to be *always*
15388   # included in the symbol list
15389   include_expsyms=
15390   # exclude_expsyms can be an extended regexp of symbols to exclude
15391   # it will be wrapped by ` (' and `)$', so one must not match beginning or
15392   # end of line.  Example: `a|bc|.*d.*' will exclude the symbols `a' and `bc',
15393   # as well as any symbol that contains `d'.
15394   exclude_expsyms='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
15395   # Although _GLOBAL_OFFSET_TABLE_ is a valid symbol C name, most a.out
15396   # platforms (ab)use it in PIC code, but their linkers get confused if
15397   # the symbol is explicitly referenced.  Since portable code cannot
15398   # rely on this symbol name, it's probably fine to never include it in
15399   # preloaded symbol tables.
15400   # Exclude shared library initialization/finalization symbols.
15401   extract_expsyms_cmds=
15402
15403   case $host_os in
15404   cygwin* | mingw* | pw32* | cegcc*)
15405     # FIXME: the MSVC++ port hasn't been tested in a loooong time
15406     # When not using gcc, we currently assume that we are using
15407     # Microsoft Visual C++.
15408     if test "$GCC" != yes; then
15409       with_gnu_ld=no
15410     fi
15411     ;;
15412   interix*)
15413     # we just hope/assume this is gcc and not c89 (= MSVC++)
15414     with_gnu_ld=yes
15415     ;;
15416   openbsd*)
15417     with_gnu_ld=no
15418     ;;
15419   esac
15420
15421   ld_shlibs=yes
15422
15423   # On some targets, GNU ld is compatible enough with the native linker
15424   # that we're better off using the native interface for both.
15425   lt_use_gnu_ld_interface=no
15426   if test "$with_gnu_ld" = yes; then
15427     case $host_os in
15428       aix*)
15429         # The AIX port of GNU ld has always aspired to compatibility
15430         # with the native linker.  However, as the warning in the GNU ld
15431         # block says, versions before 2.19.5* couldn't really create working
15432         # shared libraries, regardless of the interface used.
15433         case `$LD -v 2>&1` in
15434           *\ \(GNU\ Binutils\)\ 2.19.5*) ;;
15435           *\ \(GNU\ Binutils\)\ 2.[2-9]*) ;;
15436           *\ \(GNU\ Binutils\)\ [3-9]*) ;;
15437           *)
15438             lt_use_gnu_ld_interface=yes
15439             ;;
15440         esac
15441         ;;
15442       *)
15443         lt_use_gnu_ld_interface=yes
15444         ;;
15445     esac
15446   fi
15447
15448   if test "$lt_use_gnu_ld_interface" = yes; then
15449     # If archive_cmds runs LD, not CC, wlarc should be empty
15450     wlarc='${wl}'
15451
15452     # Set some defaults for GNU ld with shared library support. These
15453     # are reset later if shared libraries are not supported. Putting them
15454     # here allows them to be overridden if necessary.
15455     runpath_var=LD_RUN_PATH
15456     hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15457     export_dynamic_flag_spec='${wl}--export-dynamic'
15458     # ancient GNU ld didn't support --whole-archive et. al.
15459     if $LD --help 2>&1 | $GREP 'no-whole-archive' > /dev/null; then
15460       whole_archive_flag_spec="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
15461     else
15462       whole_archive_flag_spec=
15463     fi
15464     supports_anon_versioning=no
15465     case `$LD -v 2>&1` in
15466       *GNU\ gold*) supports_anon_versioning=yes ;;
15467       *\ [01].* | *\ 2.[0-9].* | *\ 2.10.*) ;; # catch versions < 2.11
15468       *\ 2.11.93.0.2\ *) supports_anon_versioning=yes ;; # RH7.3 ...
15469       *\ 2.11.92.0.12\ *) supports_anon_versioning=yes ;; # Mandrake 8.2 ...
15470       *\ 2.11.*) ;; # other 2.11 versions
15471       *) supports_anon_versioning=yes ;;
15472     esac
15473
15474     # See if GNU ld supports shared libraries.
15475     case $host_os in
15476     aix[3-9]*)
15477       # On AIX/PPC, the GNU linker is very broken
15478       if test "$host_cpu" != ia64; then
15479         ld_shlibs=no
15480         cat <<_LT_EOF 1>&2
15481
15482 *** Warning: the GNU linker, at least up to release 2.19, is reported
15483 *** to be unable to reliably create shared libraries on AIX.
15484 *** Therefore, libtool is disabling shared libraries support.  If you
15485 *** really care for shared libraries, you may want to install binutils
15486 *** 2.20 or above, or modify your PATH so that a non-GNU linker is found.
15487 *** You will then need to restart the configuration process.
15488
15489 _LT_EOF
15490       fi
15491       ;;
15492
15493     amigaos*)
15494       case $host_cpu in
15495       powerpc)
15496             # see comment about AmigaOS4 .so support
15497             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15498             archive_expsym_cmds=''
15499         ;;
15500       m68k)
15501             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15502             hardcode_libdir_flag_spec='-L$libdir'
15503             hardcode_minus_L=yes
15504         ;;
15505       esac
15506       ;;
15507
15508     beos*)
15509       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15510         allow_undefined_flag=unsupported
15511         # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
15512         # support --undefined.  This deserves some investigation.  FIXME
15513         archive_cmds='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15514       else
15515         ld_shlibs=no
15516       fi
15517       ;;
15518
15519     cygwin* | mingw* | pw32* | cegcc*)
15520       # _LT_TAGVAR(hardcode_libdir_flag_spec, ) is actually meaningless,
15521       # as there is no search path for DLLs.
15522       hardcode_libdir_flag_spec='-L$libdir'
15523       export_dynamic_flag_spec='${wl}--export-all-symbols'
15524       allow_undefined_flag=unsupported
15525       always_export_symbols=no
15526       enable_shared_with_static_runtimes=yes
15527       export_symbols_cmds='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS][ ]/s/.*[ ]\([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW][ ]/s/.*[ ]//'\'' | sort | uniq > $export_symbols'
15528
15529       if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
15530         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15531         # If the export-symbols file already is a .def file (1st line
15532         # is EXPORTS), use it as is; otherwise, prepend...
15533         archive_expsym_cmds='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
15534           cp $export_symbols $output_objdir/$soname.def;
15535         else
15536           echo EXPORTS > $output_objdir/$soname.def;
15537           cat $export_symbols >> $output_objdir/$soname.def;
15538         fi~
15539         $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
15540       else
15541         ld_shlibs=no
15542       fi
15543       ;;
15544
15545     haiku*)
15546       archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15547       link_all_deplibs=yes
15548       ;;
15549
15550     interix[3-9]*)
15551       hardcode_direct=no
15552       hardcode_shlibpath_var=no
15553       hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
15554       export_dynamic_flag_spec='${wl}-E'
15555       # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
15556       # Instead, shared libraries are loaded at an image base (0x10000000 by
15557       # default) and relocated if they conflict, which is a slow very memory
15558       # consuming and fragmenting process.  To avoid this, we pick a random,
15559       # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
15560       # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
15561       archive_cmds='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15562       archive_expsym_cmds='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
15563       ;;
15564
15565     gnu* | linux* | tpf* | k*bsd*-gnu | kopensolaris*-gnu)
15566       tmp_diet=no
15567       if test "$host_os" = linux-dietlibc; then
15568         case $cc_basename in
15569           diet\ *) tmp_diet=yes;;       # linux-dietlibc with static linking (!diet-dyn)
15570         esac
15571       fi
15572       if $LD --help 2>&1 | $EGREP ': supported targets:.* elf' > /dev/null \
15573          && test "$tmp_diet" = no
15574       then
15575         tmp_addflag=
15576         tmp_sharedflag='-shared'
15577         case $cc_basename,$host_cpu in
15578         pgcc*)                          # Portland Group C compiler
15579           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'
15580           tmp_addflag=' $pic_flag'
15581           ;;
15582         pgf77* | pgf90* | pgf95* | pgfortran*)
15583                                         # Portland Group f77 and f90 compilers
15584           whole_archive_flag_spec='${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'
15585           tmp_addflag=' $pic_flag -Mnomain' ;;
15586         ecc*,ia64* | icc*,ia64*)        # Intel C compiler on ia64
15587           tmp_addflag=' -i_dynamic' ;;
15588         efc*,ia64* | ifort*,ia64*)      # Intel Fortran compiler on ia64
15589           tmp_addflag=' -i_dynamic -nofor_main' ;;
15590         ifc* | ifort*)                  # Intel Fortran compiler
15591           tmp_addflag=' -nofor_main' ;;
15592         lf95*)                          # Lahey Fortran 8.1
15593           whole_archive_flag_spec=
15594           tmp_sharedflag='--shared' ;;
15595         xl[cC]* | bgxl[cC]* | mpixl[cC]*) # IBM XL C 8.0 on PPC (deal with xlf below)
15596           tmp_sharedflag='-qmkshrobj'
15597           tmp_addflag= ;;
15598         nvcc*)  # Cuda Compiler Driver 2.2
15599           whole_archive_flag_spec='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
15600           compiler_needs_object=yes
15601           ;;
15602         esac
15603         case `$CC -V 2>&1 | sed 5q` in
15604         *Sun\ C*)                       # Sun C 5.9
15605           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\"` ${wl}--no-whole-archive'
15606           compiler_needs_object=yes
15607           tmp_sharedflag='-G' ;;
15608         *Sun\ F*)                       # Sun Fortran 8.3
15609           tmp_sharedflag='-G' ;;
15610         esac
15611         archive_cmds='$CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15612
15613         if test "x$supports_anon_versioning" = xyes; then
15614           archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15615             cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15616             echo "local: *; };" >> $output_objdir/$libname.ver~
15617             $CC '"$tmp_sharedflag""$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
15618         fi
15619
15620         case $cc_basename in
15621         xlf* | bgf* | bgxlf* | mpixlf*)
15622           # IBM XL Fortran 10.1 on PPC cannot create shared libs itself
15623           whole_archive_flag_spec='--whole-archive$convenience --no-whole-archive'
15624           hardcode_libdir_flag_spec=
15625           hardcode_libdir_flag_spec_ld='-rpath $libdir'
15626           archive_cmds='$LD -shared $libobjs $deplibs $compiler_flags -soname $soname -o $lib'
15627           if test "x$supports_anon_versioning" = xyes; then
15628             archive_expsym_cmds='echo "{ global:" > $output_objdir/$libname.ver~
15629               cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
15630               echo "local: *; };" >> $output_objdir/$libname.ver~
15631               $LD -shared $libobjs $deplibs $compiler_flags -soname $soname -version-script $output_objdir/$libname.ver -o $lib'
15632           fi
15633           ;;
15634         esac
15635       else
15636         ld_shlibs=no
15637       fi
15638       ;;
15639
15640     netbsd*)
15641       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
15642         archive_cmds='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib'
15643         wlarc=
15644       else
15645         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15646         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15647       fi
15648       ;;
15649
15650     solaris*)
15651       if $LD -v 2>&1 | $GREP 'BFD 2\.8' > /dev/null; then
15652         ld_shlibs=no
15653         cat <<_LT_EOF 1>&2
15654
15655 *** Warning: The releases 2.8.* of the GNU linker cannot reliably
15656 *** create shared libraries on Solaris systems.  Therefore, libtool
15657 *** is disabling shared libraries support.  We urge you to upgrade GNU
15658 *** binutils to release 2.9.1 or newer.  Another option is to modify
15659 *** your PATH or compiler configuration so that the native linker is
15660 *** used, and then restart.
15661
15662 _LT_EOF
15663       elif $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15664         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15665         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15666       else
15667         ld_shlibs=no
15668       fi
15669       ;;
15670
15671     sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*)
15672       case `$LD -v 2>&1` in
15673         *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*)
15674         ld_shlibs=no
15675         cat <<_LT_EOF 1>&2
15676
15677 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not
15678 *** reliably create shared libraries on SCO systems.  Therefore, libtool
15679 *** is disabling shared libraries support.  We urge you to upgrade GNU
15680 *** binutils to release 2.16.91.0.3 or newer.  Another option is to modify
15681 *** your PATH or compiler configuration so that the native linker is
15682 *** used, and then restart.
15683
15684 _LT_EOF
15685         ;;
15686         *)
15687           # For security reasons, it is highly recommended that you always
15688           # use absolute paths for naming shared libraries, and exclude the
15689           # DT_RUNPATH tag from executables and libraries.  But doing so
15690           # requires that you compile everything twice, which is a pain.
15691           if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15692             hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
15693             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15694             archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15695           else
15696             ld_shlibs=no
15697           fi
15698         ;;
15699       esac
15700       ;;
15701
15702     sunos4*)
15703       archive_cmds='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags'
15704       wlarc=
15705       hardcode_direct=yes
15706       hardcode_shlibpath_var=no
15707       ;;
15708
15709     *)
15710       if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
15711         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15712         archive_expsym_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
15713       else
15714         ld_shlibs=no
15715       fi
15716       ;;
15717     esac
15718
15719     if test "$ld_shlibs" = no; then
15720       runpath_var=
15721       hardcode_libdir_flag_spec=
15722       export_dynamic_flag_spec=
15723       whole_archive_flag_spec=
15724     fi
15725   else
15726     # PORTME fill in a description of your system's linker (not GNU ld)
15727     case $host_os in
15728     aix3*)
15729       allow_undefined_flag=unsupported
15730       always_export_symbols=yes
15731       archive_expsym_cmds='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname'
15732       # Note: this linker hardcodes the directories in LIBPATH if there
15733       # are no directories specified by -L.
15734       hardcode_minus_L=yes
15735       if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then
15736         # Neither direct hardcoding nor static linking is supported with a
15737         # broken collect2.
15738         hardcode_direct=unsupported
15739       fi
15740       ;;
15741
15742     aix[4-9]*)
15743       if test "$host_cpu" = ia64; then
15744         # On IA64, the linker does run time linking by default, so we don't
15745         # have to do anything special.
15746         aix_use_runtimelinking=no
15747         exp_sym_flag='-Bexport'
15748         no_entry_flag=""
15749       else
15750         # If we're using GNU nm, then we don't want the "-C" option.
15751         # -C means demangle to AIX nm, but means don't demangle with GNU nm
15752         # Also, AIX nm treats weak defined symbols like other global
15753         # defined symbols, whereas GNU nm marks them as "W".
15754         if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
15755           export_symbols_cmds='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15756         else
15757           export_symbols_cmds='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
15758         fi
15759         aix_use_runtimelinking=no
15760
15761         # Test if we are trying to use run time linking or normal
15762         # AIX style linking. If -brtl is somewhere in LDFLAGS, we
15763         # need to do runtime linking.
15764         case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
15765           for ld_flag in $LDFLAGS; do
15766           if (test $ld_flag = "-brtl" || test $ld_flag = "-Wl,-brtl"); then
15767             aix_use_runtimelinking=yes
15768             break
15769           fi
15770           done
15771           ;;
15772         esac
15773
15774         exp_sym_flag='-bexport'
15775         no_entry_flag='-bnoentry'
15776       fi
15777
15778       # When large executables or shared objects are built, AIX ld can
15779       # have problems creating the table of contents.  If linking a library
15780       # or program results in "error TOC overflow" add -mminimal-toc to
15781       # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
15782       # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
15783
15784       archive_cmds=''
15785       hardcode_direct=yes
15786       hardcode_direct_absolute=yes
15787       hardcode_libdir_separator=':'
15788       link_all_deplibs=yes
15789       file_list_spec='${wl}-f,'
15790
15791       if test "$GCC" = yes; then
15792         case $host_os in aix4.[012]|aix4.[012].*)
15793         # We only want to do this on AIX 4.2 and lower, the check
15794         # below for broken collect2 doesn't work under 4.3+
15795           collect2name=`${CC} -print-prog-name=collect2`
15796           if test -f "$collect2name" &&
15797            strings "$collect2name" | $GREP resolve_lib_name >/dev/null
15798           then
15799           # We have reworked collect2
15800           :
15801           else
15802           # We have old collect2
15803           hardcode_direct=unsupported
15804           # It fails to find uninstalled libraries when the uninstalled
15805           # path is not listed in the libpath.  Setting hardcode_minus_L
15806           # to unsupported forces relinking
15807           hardcode_minus_L=yes
15808           hardcode_libdir_flag_spec='-L$libdir'
15809           hardcode_libdir_separator=
15810           fi
15811           ;;
15812         esac
15813         shared_flag='-shared'
15814         if test "$aix_use_runtimelinking" = yes; then
15815           shared_flag="$shared_flag "'${wl}-G'
15816         fi
15817       else
15818         # not using gcc
15819         if test "$host_cpu" = ia64; then
15820         # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
15821         # chokes on -Wl,-G. The following line is correct:
15822           shared_flag='-G'
15823         else
15824           if test "$aix_use_runtimelinking" = yes; then
15825             shared_flag='${wl}-G'
15826           else
15827             shared_flag='${wl}-bM:SRE'
15828           fi
15829         fi
15830       fi
15831
15832       export_dynamic_flag_spec='${wl}-bexpall'
15833       # It seems that -bexpall does not export symbols beginning with
15834       # underscore (_), so it is better to generate a list of symbols to export.
15835       always_export_symbols=yes
15836       if test "$aix_use_runtimelinking" = yes; then
15837         # Warning - without using the other runtime loading flags (-brtl),
15838         # -berok will link without error, but may produce a broken library.
15839         allow_undefined_flag='-berok'
15840         # Determine the default libpath from the value encoded in an
15841         # empty executable.
15842         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15843 /* end confdefs.h.  */
15844
15845 int
15846 main ()
15847 {
15848
15849   ;
15850   return 0;
15851 }
15852 _ACEOF
15853 if ac_fn_c_try_link "$LINENO"; then :
15854
15855 lt_aix_libpath_sed='
15856     /Import File Strings/,/^$/ {
15857         /^0/ {
15858             s/^0  *\(.*\)$/\1/
15859             p
15860         }
15861     }'
15862 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15863 # Check for a 64-bit object if we didn't find anything.
15864 if test -z "$aix_libpath"; then
15865   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15866 fi
15867 fi
15868 rm -f core conftest.err conftest.$ac_objext \
15869     conftest$ac_exeext conftest.$ac_ext
15870 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15871
15872         hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15873         archive_expsym_cmds='$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 $shared_flag"
15874       else
15875         if test "$host_cpu" = ia64; then
15876           hardcode_libdir_flag_spec='${wl}-R $libdir:/usr/lib:/lib'
15877           allow_undefined_flag="-z nodefs"
15878           archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
15879         else
15880          # Determine the default libpath from the value encoded in an
15881          # empty executable.
15882          cat confdefs.h - <<_ACEOF >conftest.$ac_ext
15883 /* end confdefs.h.  */
15884
15885 int
15886 main ()
15887 {
15888
15889   ;
15890   return 0;
15891 }
15892 _ACEOF
15893 if ac_fn_c_try_link "$LINENO"; then :
15894
15895 lt_aix_libpath_sed='
15896     /Import File Strings/,/^$/ {
15897         /^0/ {
15898             s/^0  *\(.*\)$/\1/
15899             p
15900         }
15901     }'
15902 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15903 # Check for a 64-bit object if we didn't find anything.
15904 if test -z "$aix_libpath"; then
15905   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
15906 fi
15907 fi
15908 rm -f core conftest.err conftest.$ac_objext \
15909     conftest$ac_exeext conftest.$ac_ext
15910 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
15911
15912          hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath"
15913           # Warning - without using the other run time loading flags,
15914           # -berok will link without error, but may produce a broken library.
15915           no_undefined_flag=' ${wl}-bernotok'
15916           allow_undefined_flag=' ${wl}-berok'
15917           if test "$with_gnu_ld" = yes; then
15918             # We only use this code for GNU lds that support --whole-archive.
15919             whole_archive_flag_spec='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
15920           else
15921             # Exported symbols can be pulled into shared objects from archives
15922             whole_archive_flag_spec='$convenience'
15923           fi
15924           archive_cmds_need_lc=yes
15925           # This is similar to how AIX traditionally builds its shared libraries.
15926           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'
15927         fi
15928       fi
15929       ;;
15930
15931     amigaos*)
15932       case $host_cpu in
15933       powerpc)
15934             # see comment about AmigaOS4 .so support
15935             archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
15936             archive_expsym_cmds=''
15937         ;;
15938       m68k)
15939             archive_cmds='$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 $output_objdir && a2ixlibrary -32)'
15940             hardcode_libdir_flag_spec='-L$libdir'
15941             hardcode_minus_L=yes
15942         ;;
15943       esac
15944       ;;
15945
15946     bsdi[45]*)
15947       export_dynamic_flag_spec=-rdynamic
15948       ;;
15949
15950     cygwin* | mingw* | pw32* | cegcc*)
15951       # When not using gcc, we currently assume that we are using
15952       # Microsoft Visual C++.
15953       # hardcode_libdir_flag_spec is actually meaningless, as there is
15954       # no search path for DLLs.
15955       hardcode_libdir_flag_spec=' '
15956       allow_undefined_flag=unsupported
15957       # Tell ltmain to make .lib files, not .a files.
15958       libext=lib
15959       # Tell ltmain to make .dll files, not .so files.
15960       shrext_cmds=".dll"
15961       # FIXME: Setting linknames here is a bad hack.
15962       archive_cmds='$CC -o $lib $libobjs $compiler_flags `func_echo_all "$deplibs" | $SED '\''s/ -lc$//'\''` -link -dll~linknames='
15963       # The linker will automatically build a .lib file if we build a DLL.
15964       old_archive_from_new_cmds='true'
15965       # FIXME: Should let the user specify the lib program.
15966       old_archive_cmds='lib -OUT:$oldlib$oldobjs$old_deplibs'
15967       fix_srcfile_path='`cygpath -w "$srcfile"`'
15968       enable_shared_with_static_runtimes=yes
15969       ;;
15970
15971     darwin* | rhapsody*)
15972
15973
15974   archive_cmds_need_lc=no
15975   hardcode_direct=no
15976   hardcode_automatic=yes
15977   hardcode_shlibpath_var=unsupported
15978   if test "$lt_cv_ld_force_load" = "yes"; then
15979     whole_archive_flag_spec='`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience ${wl}-force_load,$conv\"; done; func_echo_all \"$new_convenience\"`'
15980   else
15981     whole_archive_flag_spec=''
15982   fi
15983   link_all_deplibs=yes
15984   allow_undefined_flag="$_lt_dar_allow_undefined"
15985   case $cc_basename in
15986      ifort*) _lt_dar_can_shared=yes ;;
15987      *) _lt_dar_can_shared=$GCC ;;
15988   esac
15989   if test "$_lt_dar_can_shared" = "yes"; then
15990     output_verbose_link_cmd=func_echo_all
15991     archive_cmds="\$CC -dynamiclib \$allow_undefined_flag -o \$lib \$libobjs \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring $_lt_dar_single_mod${_lt_dsymutil}"
15992     module_cmds="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
15993     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}${_lt_dsymutil}"
15994     module_expsym_cmds="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
15995
15996   else
15997   ld_shlibs=no
15998   fi
15999
16000       ;;
16001
16002     dgux*)
16003       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16004       hardcode_libdir_flag_spec='-L$libdir'
16005       hardcode_shlibpath_var=no
16006       ;;
16007
16008     # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor
16009     # support.  Future versions do this automatically, but an explicit c++rt0.o
16010     # does not break anything, and helps significantly (at the cost of a little
16011     # extra space).
16012     freebsd2.2*)
16013       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o'
16014       hardcode_libdir_flag_spec='-R$libdir'
16015       hardcode_direct=yes
16016       hardcode_shlibpath_var=no
16017       ;;
16018
16019     # Unfortunately, older versions of FreeBSD 2 do not have this feature.
16020     freebsd2.*)
16021       archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16022       hardcode_direct=yes
16023       hardcode_minus_L=yes
16024       hardcode_shlibpath_var=no
16025       ;;
16026
16027     # FreeBSD 3 and greater uses gcc -shared to do shared libraries.
16028     freebsd* | dragonfly*)
16029       archive_cmds='$CC -shared -o $lib $libobjs $deplibs $compiler_flags'
16030       hardcode_libdir_flag_spec='-R$libdir'
16031       hardcode_direct=yes
16032       hardcode_shlibpath_var=no
16033       ;;
16034
16035     hpux9*)
16036       if test "$GCC" = yes; then
16037         archive_cmds='$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 $lib'
16038       else
16039         archive_cmds='$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 $lib'
16040       fi
16041       hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16042       hardcode_libdir_separator=:
16043       hardcode_direct=yes
16044
16045       # hardcode_minus_L: Not really in the search PATH,
16046       # but as the default location of the library.
16047       hardcode_minus_L=yes
16048       export_dynamic_flag_spec='${wl}-E'
16049       ;;
16050
16051     hpux10*)
16052       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16053         archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16054       else
16055         archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16056       fi
16057       if test "$with_gnu_ld" = no; then
16058         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16059         hardcode_libdir_flag_spec_ld='+b $libdir'
16060         hardcode_libdir_separator=:
16061         hardcode_direct=yes
16062         hardcode_direct_absolute=yes
16063         export_dynamic_flag_spec='${wl}-E'
16064         # hardcode_minus_L: Not really in the search PATH,
16065         # but as the default location of the library.
16066         hardcode_minus_L=yes
16067       fi
16068       ;;
16069
16070     hpux11*)
16071       if test "$GCC" = yes && test "$with_gnu_ld" = no; then
16072         case $host_cpu in
16073         hppa*64*)
16074           archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16075           ;;
16076         ia64*)
16077           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16078           ;;
16079         *)
16080           archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16081           ;;
16082         esac
16083       else
16084         case $host_cpu in
16085         hppa*64*)
16086           archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16087           ;;
16088         ia64*)
16089           archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags'
16090           ;;
16091         *)
16092
16093           # Older versions of the 11.00 compiler do not understand -b yet
16094           # (HP92453-01 A.11.01.20 doesn't, HP92453-01 B.11.X.35175-35176.GP does)
16095           { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $CC understands -b" >&5
16096 $as_echo_n "checking if $CC understands -b... " >&6; }
16097 if test "${lt_cv_prog_compiler__b+set}" = set; then :
16098   $as_echo_n "(cached) " >&6
16099 else
16100   lt_cv_prog_compiler__b=no
16101    save_LDFLAGS="$LDFLAGS"
16102    LDFLAGS="$LDFLAGS -b"
16103    echo "$lt_simple_link_test_code" > conftest.$ac_ext
16104    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
16105      # The linker can only warn and ignore the option if not recognized
16106      # So say no if there are warnings
16107      if test -s conftest.err; then
16108        # Append any errors to the config.log.
16109        cat conftest.err 1>&5
16110        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
16111        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
16112        if diff conftest.exp conftest.er2 >/dev/null; then
16113          lt_cv_prog_compiler__b=yes
16114        fi
16115      else
16116        lt_cv_prog_compiler__b=yes
16117      fi
16118    fi
16119    $RM -r conftest*
16120    LDFLAGS="$save_LDFLAGS"
16121
16122 fi
16123 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler__b" >&5
16124 $as_echo "$lt_cv_prog_compiler__b" >&6; }
16125
16126 if test x"$lt_cv_prog_compiler__b" = xyes; then
16127     archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags'
16128 else
16129     archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags'
16130 fi
16131
16132           ;;
16133         esac
16134       fi
16135       if test "$with_gnu_ld" = no; then
16136         hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir'
16137         hardcode_libdir_separator=:
16138
16139         case $host_cpu in
16140         hppa*64*|ia64*)
16141           hardcode_direct=no
16142           hardcode_shlibpath_var=no
16143           ;;
16144         *)
16145           hardcode_direct=yes
16146           hardcode_direct_absolute=yes
16147           export_dynamic_flag_spec='${wl}-E'
16148
16149           # hardcode_minus_L: Not really in the search PATH,
16150           # but as the default location of the library.
16151           hardcode_minus_L=yes
16152           ;;
16153         esac
16154       fi
16155       ;;
16156
16157     irix5* | irix6* | nonstopux*)
16158       if test "$GCC" = yes; then
16159         archive_cmds='$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 $lib'
16160         # Try to use the -exported_symbol ld option, if it does not
16161         # work, assume that -exports_file does not work either and
16162         # implicitly export all symbols.
16163         save_LDFLAGS="$LDFLAGS"
16164         LDFLAGS="$LDFLAGS -shared ${wl}-exported_symbol ${wl}foo ${wl}-update_registry ${wl}/dev/null"
16165         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
16166 /* end confdefs.h.  */
16167 int foo(void) {}
16168 _ACEOF
16169 if ac_fn_c_try_link "$LINENO"; then :
16170   archive_expsym_cmds='$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 $lib'
16171
16172 fi
16173 rm -f core conftest.err conftest.$ac_objext \
16174     conftest$ac_exeext conftest.$ac_ext
16175         LDFLAGS="$save_LDFLAGS"
16176       else
16177         archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags -soname $soname `test -n "$verstring" && func_echo_all "-set_version $verstring"` -update_registry ${output_objdir}/so_locations -o $lib'
16178         archive_expsym_cmds='$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 $lib'
16179       fi
16180       archive_cmds_need_lc='no'
16181       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16182       hardcode_libdir_separator=:
16183       inherit_rpath=yes
16184       link_all_deplibs=yes
16185       ;;
16186
16187     netbsd*)
16188       if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
16189         archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'  # a.out
16190       else
16191         archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags'      # ELF
16192       fi
16193       hardcode_libdir_flag_spec='-R$libdir'
16194       hardcode_direct=yes
16195       hardcode_shlibpath_var=no
16196       ;;
16197
16198     newsos6)
16199       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16200       hardcode_direct=yes
16201       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16202       hardcode_libdir_separator=:
16203       hardcode_shlibpath_var=no
16204       ;;
16205
16206     *nto* | *qnx*)
16207       ;;
16208
16209     openbsd*)
16210       if test -f /usr/libexec/ld.so; then
16211         hardcode_direct=yes
16212         hardcode_shlibpath_var=no
16213         hardcode_direct_absolute=yes
16214         if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
16215           archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16216           archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols'
16217           hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16218           export_dynamic_flag_spec='${wl}-E'
16219         else
16220           case $host_os in
16221            openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*)
16222              archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags'
16223              hardcode_libdir_flag_spec='-R$libdir'
16224              ;;
16225            *)
16226              archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags'
16227              hardcode_libdir_flag_spec='${wl}-rpath,$libdir'
16228              ;;
16229           esac
16230         fi
16231       else
16232         ld_shlibs=no
16233       fi
16234       ;;
16235
16236     os2*)
16237       hardcode_libdir_flag_spec='-L$libdir'
16238       hardcode_minus_L=yes
16239       allow_undefined_flag=unsupported
16240       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'
16241       old_archive_from_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def'
16242       ;;
16243
16244     osf3*)
16245       if test "$GCC" = yes; then
16246         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16247         archive_cmds='$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 $lib'
16248       else
16249         allow_undefined_flag=' -expect_unresolved \*'
16250         archive_cmds='$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 $lib'
16251       fi
16252       archive_cmds_need_lc='no'
16253       hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16254       hardcode_libdir_separator=:
16255       ;;
16256
16257     osf4* | osf5*)      # as osf3* with the addition of -msym flag
16258       if test "$GCC" = yes; then
16259         allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*'
16260         archive_cmds='$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 $lib'
16261         hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir'
16262       else
16263         allow_undefined_flag=' -expect_unresolved \*'
16264         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'
16265         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~
16266         $CC -shared${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'
16267
16268         # Both c and cxx compiler support -rpath directly
16269         hardcode_libdir_flag_spec='-rpath $libdir'
16270       fi
16271       archive_cmds_need_lc='no'
16272       hardcode_libdir_separator=:
16273       ;;
16274
16275     solaris*)
16276       no_undefined_flag=' -z defs'
16277       if test "$GCC" = yes; then
16278         wlarc='${wl}'
16279         archive_cmds='$CC -shared ${wl}-z ${wl}text ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags'
16280         archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16281           $CC -shared ${wl}-z ${wl}text ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16282       else
16283         case `$CC -V 2>&1` in
16284         *"Compilers 5.0"*)
16285           wlarc=''
16286           archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags'
16287           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16288           $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$RM $lib.exp'
16289           ;;
16290         *)
16291           wlarc='${wl}'
16292           archive_cmds='$CC -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $compiler_flags'
16293           archive_expsym_cmds='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
16294           $CC -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $compiler_flags~$RM $lib.exp'
16295           ;;
16296         esac
16297       fi
16298       hardcode_libdir_flag_spec='-R$libdir'
16299       hardcode_shlibpath_var=no
16300       case $host_os in
16301       solaris2.[0-5] | solaris2.[0-5].*) ;;
16302       *)
16303         # The compiler driver will combine and reorder linker options,
16304         # but understands `-z linker_flag'.  GCC discards it without `$wl',
16305         # but is careful enough not to reorder.
16306         # Supported since Solaris 2.6 (maybe 2.5.1?)
16307         if test "$GCC" = yes; then
16308           whole_archive_flag_spec='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
16309         else
16310           whole_archive_flag_spec='-z allextract$convenience -z defaultextract'
16311         fi
16312         ;;
16313       esac
16314       link_all_deplibs=yes
16315       ;;
16316
16317     sunos4*)
16318       if test "x$host_vendor" = xsequent; then
16319         # Use $CC to link under sequent, because it throws in some extra .o
16320         # files that make .init and .fini sections work.
16321         archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags'
16322       else
16323         archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags'
16324       fi
16325       hardcode_libdir_flag_spec='-L$libdir'
16326       hardcode_direct=yes
16327       hardcode_minus_L=yes
16328       hardcode_shlibpath_var=no
16329       ;;
16330
16331     sysv4)
16332       case $host_vendor in
16333         sni)
16334           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16335           hardcode_direct=yes # is this really true???
16336         ;;
16337         siemens)
16338           ## LD is ld it makes a PLAMLIB
16339           ## CC just makes a GrossModule.
16340           archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags'
16341           reload_cmds='$CC -r -o $output$reload_objs'
16342           hardcode_direct=no
16343         ;;
16344         motorola)
16345           archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16346           hardcode_direct=no #Motorola manual says yes, but my tests say they lie
16347         ;;
16348       esac
16349       runpath_var='LD_RUN_PATH'
16350       hardcode_shlibpath_var=no
16351       ;;
16352
16353     sysv4.3*)
16354       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16355       hardcode_shlibpath_var=no
16356       export_dynamic_flag_spec='-Bexport'
16357       ;;
16358
16359     sysv4*MP*)
16360       if test -d /usr/nec; then
16361         archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16362         hardcode_shlibpath_var=no
16363         runpath_var=LD_RUN_PATH
16364         hardcode_runpath_var=yes
16365         ld_shlibs=yes
16366       fi
16367       ;;
16368
16369     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
16370       no_undefined_flag='${wl}-z,text'
16371       archive_cmds_need_lc=no
16372       hardcode_shlibpath_var=no
16373       runpath_var='LD_RUN_PATH'
16374
16375       if test "$GCC" = yes; then
16376         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16377         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16378       else
16379         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16380         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16381       fi
16382       ;;
16383
16384     sysv5* | sco3.2v5* | sco5v6*)
16385       # Note: We can NOT use -z defs as we might desire, because we do not
16386       # link with -lc, and that would cause any symbols used from libc to
16387       # always be unresolved, which means just about no library would
16388       # ever link correctly.  If we're not using GNU ld we use -z text
16389       # though, which does catch some bad symbols but isn't as heavy-handed
16390       # as -z defs.
16391       no_undefined_flag='${wl}-z,text'
16392       allow_undefined_flag='${wl}-z,nodefs'
16393       archive_cmds_need_lc=no
16394       hardcode_shlibpath_var=no
16395       hardcode_libdir_flag_spec='${wl}-R,$libdir'
16396       hardcode_libdir_separator=':'
16397       link_all_deplibs=yes
16398       export_dynamic_flag_spec='${wl}-Bexport'
16399       runpath_var='LD_RUN_PATH'
16400
16401       if test "$GCC" = yes; then
16402         archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16403         archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16404       else
16405         archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16406         archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
16407       fi
16408       ;;
16409
16410     uts4*)
16411       archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags'
16412       hardcode_libdir_flag_spec='-L$libdir'
16413       hardcode_shlibpath_var=no
16414       ;;
16415
16416     *)
16417       ld_shlibs=no
16418       ;;
16419     esac
16420
16421     if test x$host_vendor = xsni; then
16422       case $host in
16423       sysv4 | sysv4.2uw2* | sysv4.3* | sysv5*)
16424         export_dynamic_flag_spec='${wl}-Blargedynsym'
16425         ;;
16426       esac
16427     fi
16428   fi
16429
16430 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs" >&5
16431 $as_echo "$ld_shlibs" >&6; }
16432 test "$ld_shlibs" = no && can_build_shared=no
16433
16434 with_gnu_ld=$with_gnu_ld
16435
16436
16437
16438
16439
16440
16441
16442
16443
16444
16445
16446
16447
16448
16449
16450 #
16451 # Do we need to explicitly link libc?
16452 #
16453 case "x$archive_cmds_need_lc" in
16454 x|xyes)
16455   # Assume -lc should be added
16456   archive_cmds_need_lc=yes
16457
16458   if test "$enable_shared" = yes && test "$GCC" = yes; then
16459     case $archive_cmds in
16460     *'~'*)
16461       # FIXME: we may have to deal with multi-command sequences.
16462       ;;
16463     '$CC '*)
16464       # Test whether the compiler implicitly links with -lc since on some
16465       # systems, -lgcc has to come before -lc. If gcc already passes -lc
16466       # to ld, don't add -lc before -lgcc.
16467       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
16468 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
16469 if test "${lt_cv_archive_cmds_need_lc+set}" = set; then :
16470   $as_echo_n "(cached) " >&6
16471 else
16472   $RM conftest*
16473         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
16474
16475         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
16476   (eval $ac_compile) 2>&5
16477   ac_status=$?
16478   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16479   test $ac_status = 0; } 2>conftest.err; then
16480           soname=conftest
16481           lib=conftest
16482           libobjs=conftest.$ac_objext
16483           deplibs=
16484           wl=$lt_prog_compiler_wl
16485           pic_flag=$lt_prog_compiler_pic
16486           compiler_flags=-v
16487           linker_flags=-v
16488           verstring=
16489           output_objdir=.
16490           libname=conftest
16491           lt_save_allow_undefined_flag=$allow_undefined_flag
16492           allow_undefined_flag=
16493           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
16494   (eval $archive_cmds 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
16495   ac_status=$?
16496   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
16497   test $ac_status = 0; }
16498           then
16499             lt_cv_archive_cmds_need_lc=no
16500           else
16501             lt_cv_archive_cmds_need_lc=yes
16502           fi
16503           allow_undefined_flag=$lt_save_allow_undefined_flag
16504         else
16505           cat conftest.err 1>&5
16506         fi
16507         $RM conftest*
16508
16509 fi
16510 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc" >&5
16511 $as_echo "$lt_cv_archive_cmds_need_lc" >&6; }
16512       archive_cmds_need_lc=$lt_cv_archive_cmds_need_lc
16513       ;;
16514     esac
16515   fi
16516   ;;
16517 esac
16518
16519
16520
16521
16522
16523
16524
16525
16526
16527
16528
16529
16530
16531
16532
16533
16534
16535
16536
16537
16538
16539
16540
16541
16542
16543
16544
16545
16546
16547
16548
16549
16550
16551
16552
16553
16554
16555
16556
16557
16558
16559
16560
16561
16562
16563
16564
16565
16566
16567
16568
16569
16570
16571
16572
16573
16574
16575
16576
16577
16578
16579
16580
16581
16582
16583
16584
16585
16586
16587
16588
16589
16590
16591
16592
16593
16594
16595
16596
16597
16598
16599
16600
16601
16602
16603
16604
16605
16606
16607
16608
16609
16610
16611
16612
16613
16614
16615
16616
16617
16618
16619
16620
16621
16622
16623
16624
16625
16626
16627
16628
16629
16630
16631
16632
16633
16634
16635
16636
16637
16638
16639
16640
16641
16642
16643
16644
16645
16646
16647
16648
16649
16650
16651
16652
16653
16654
16655
16656
16657
16658
16659
16660
16661
16662
16663
16664
16665
16666
16667
16668
16669
16670
16671
16672
16673
16674
16675   { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
16676 $as_echo_n "checking dynamic linker characteristics... " >&6; }
16677
16678 if test "$GCC" = yes; then
16679   case $host_os in
16680     darwin*) lt_awk_arg="/^libraries:/,/LR/" ;;
16681     *) lt_awk_arg="/^libraries:/" ;;
16682   esac
16683   case $host_os in
16684     mingw* | cegcc*) lt_sed_strip_eq="s,=\([A-Za-z]:\),\1,g" ;;
16685     *) lt_sed_strip_eq="s,=/,/,g" ;;
16686   esac
16687   lt_search_path_spec=`$CC -print-search-dirs | awk $lt_awk_arg | $SED -e "s/^libraries://" -e $lt_sed_strip_eq`
16688   case $lt_search_path_spec in
16689   *\;*)
16690     # if the path contains ";" then we assume it to be the separator
16691     # otherwise default to the standard path separator (i.e. ":") - it is
16692     # assumed that no part of a normal pathname contains ";" but that should
16693     # okay in the real world where ";" in dirpaths is itself problematic.
16694     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED 's/;/ /g'`
16695     ;;
16696   *)
16697     lt_search_path_spec=`$ECHO "$lt_search_path_spec" | $SED "s/$PATH_SEPARATOR/ /g"`
16698     ;;
16699   esac
16700   # Ok, now we have the path, separated by spaces, we can step through it
16701   # and add multilib dir if necessary.
16702   lt_tmp_lt_search_path_spec=
16703   lt_multi_os_dir=`$CC $CPPFLAGS $CFLAGS $LDFLAGS -print-multi-os-directory 2>/dev/null`
16704   for lt_sys_path in $lt_search_path_spec; do
16705     if test -d "$lt_sys_path/$lt_multi_os_dir"; then
16706       lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path/$lt_multi_os_dir"
16707     else
16708       test -d "$lt_sys_path" && \
16709         lt_tmp_lt_search_path_spec="$lt_tmp_lt_search_path_spec $lt_sys_path"
16710     fi
16711   done
16712   lt_search_path_spec=`$ECHO "$lt_tmp_lt_search_path_spec" | awk '
16713 BEGIN {RS=" "; FS="/|\n";} {
16714   lt_foo="";
16715   lt_count=0;
16716   for (lt_i = NF; lt_i > 0; lt_i--) {
16717     if ($lt_i != "" && $lt_i != ".") {
16718       if ($lt_i == "..") {
16719         lt_count++;
16720       } else {
16721         if (lt_count == 0) {
16722           lt_foo="/" $lt_i lt_foo;
16723         } else {
16724           lt_count--;
16725         }
16726       }
16727     }
16728   }
16729   if (lt_foo != "") { lt_freq[lt_foo]++; }
16730   if (lt_freq[lt_foo] == 1) { print lt_foo; }
16731 }'`
16732   # AWK program above erroneously prepends '/' to C:/dos/paths
16733   # for these hosts.
16734   case $host_os in
16735     mingw* | cegcc*) lt_search_path_spec=`$ECHO "$lt_search_path_spec" |\
16736       $SED 's,/\([A-Za-z]:\),\1,g'` ;;
16737   esac
16738   sys_lib_search_path_spec=`$ECHO "$lt_search_path_spec" | $lt_NL2SP`
16739 else
16740   sys_lib_search_path_spec="/lib /usr/lib /usr/local/lib"
16741 fi
16742 library_names_spec=
16743 libname_spec='lib$name'
16744 soname_spec=
16745 shrext_cmds=".so"
16746 postinstall_cmds=
16747 postuninstall_cmds=
16748 finish_cmds=
16749 finish_eval=
16750 shlibpath_var=
16751 shlibpath_overrides_runpath=unknown
16752 version_type=none
16753 dynamic_linker="$host_os ld.so"
16754 sys_lib_dlsearch_path_spec="/lib /usr/lib"
16755 need_lib_prefix=unknown
16756 hardcode_into_libs=no
16757
16758 # when you set need_version to no, make sure it does not cause -set_version
16759 # flags to be left without arguments
16760 need_version=unknown
16761
16762 case $host_os in
16763 aix3*)
16764   version_type=linux
16765   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
16766   shlibpath_var=LIBPATH
16767
16768   # AIX 3 has no versioning support, so we append a major version to the name.
16769   soname_spec='${libname}${release}${shared_ext}$major'
16770   ;;
16771
16772 aix[4-9]*)
16773   version_type=linux
16774   need_lib_prefix=no
16775   need_version=no
16776   hardcode_into_libs=yes
16777   if test "$host_cpu" = ia64; then
16778     # AIX 5 supports IA64
16779     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
16780     shlibpath_var=LD_LIBRARY_PATH
16781   else
16782     # With GCC up to 2.95.x, collect2 would create an import file
16783     # for dependence libraries.  The import file would start with
16784     # the line `#! .'.  This would cause the generated library to
16785     # depend on `.', always an invalid library.  This was fixed in
16786     # development snapshots of GCC prior to 3.0.
16787     case $host_os in
16788       aix4 | aix4.[01] | aix4.[01].*)
16789       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
16790            echo ' yes '
16791            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
16792         :
16793       else
16794         can_build_shared=no
16795       fi
16796       ;;
16797     esac
16798     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
16799     # soname into executable. Probably we can add versioning support to
16800     # collect2, so additional links can be useful in future.
16801     if test "$aix_use_runtimelinking" = yes; then
16802       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
16803       # instead of lib<name>.a to let people know that these are not
16804       # typical AIX shared libraries.
16805       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16806     else
16807       # We preserve .a as extension for shared libraries through AIX4.2
16808       # and later when we are not doing run time linking.
16809       library_names_spec='${libname}${release}.a $libname.a'
16810       soname_spec='${libname}${release}${shared_ext}$major'
16811     fi
16812     shlibpath_var=LIBPATH
16813   fi
16814   ;;
16815
16816 amigaos*)
16817   case $host_cpu in
16818   powerpc)
16819     # Since July 2007 AmigaOS4 officially supports .so libraries.
16820     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
16821     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16822     ;;
16823   m68k)
16824     library_names_spec='$libname.ixlibrary $libname.a'
16825     # Create ${libname}_ixlibrary.a entries in /sys/libs.
16826     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 ${libname}_ixlibrary.a || exit 1; done'
16827     ;;
16828   esac
16829   ;;
16830
16831 beos*)
16832   library_names_spec='${libname}${shared_ext}'
16833   dynamic_linker="$host_os ld.so"
16834   shlibpath_var=LIBRARY_PATH
16835   ;;
16836
16837 bsdi[45]*)
16838   version_type=linux
16839   need_version=no
16840   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
16841   soname_spec='${libname}${release}${shared_ext}$major'
16842   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
16843   shlibpath_var=LD_LIBRARY_PATH
16844   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
16845   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
16846   # the default ld.so.conf also contains /usr/contrib/lib and
16847   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
16848   # libtool to hard-code these into programs
16849   ;;
16850
16851 cygwin* | mingw* | pw32* | cegcc*)
16852   version_type=windows
16853   shrext_cmds=".dll"
16854   need_version=no
16855   need_lib_prefix=no
16856
16857   case $GCC,$host_os in
16858   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
16859     library_names_spec='$libname.dll.a'
16860     # DLL is installed to $(libdir)/../bin by postinstall_cmds
16861     postinstall_cmds='base_file=`basename \${file}`~
16862       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
16863       dldir=$destdir/`dirname \$dlpath`~
16864       test -d \$dldir || mkdir -p \$dldir~
16865       $install_prog $dir/$dlname \$dldir/$dlname~
16866       chmod a+x \$dldir/$dlname~
16867       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
16868         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
16869       fi'
16870     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
16871       dlpath=$dir/\$dldll~
16872        $RM \$dlpath'
16873     shlibpath_overrides_runpath=yes
16874
16875     case $host_os in
16876     cygwin*)
16877       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
16878       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16879
16880       sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/lib/w32api"
16881       ;;
16882     mingw* | cegcc*)
16883       # MinGW DLLs use traditional 'lib' prefix
16884       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16885       ;;
16886     pw32*)
16887       # pw32 DLLs use 'pw' prefix rather than 'lib'
16888       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
16889       ;;
16890     esac
16891     ;;
16892
16893   *)
16894     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
16895     ;;
16896   esac
16897   dynamic_linker='Win32 ld.exe'
16898   # FIXME: first we should search . and the directory the executable is in
16899   shlibpath_var=PATH
16900   ;;
16901
16902 darwin* | rhapsody*)
16903   dynamic_linker="$host_os dyld"
16904   version_type=darwin
16905   need_lib_prefix=no
16906   need_version=no
16907   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
16908   soname_spec='${libname}${release}${major}$shared_ext'
16909   shlibpath_overrides_runpath=yes
16910   shlibpath_var=DYLD_LIBRARY_PATH
16911   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
16912
16913   sys_lib_search_path_spec="$sys_lib_search_path_spec /usr/local/lib"
16914   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
16915   ;;
16916
16917 dgux*)
16918   version_type=linux
16919   need_lib_prefix=no
16920   need_version=no
16921   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
16922   soname_spec='${libname}${release}${shared_ext}$major'
16923   shlibpath_var=LD_LIBRARY_PATH
16924   ;;
16925
16926 freebsd* | dragonfly*)
16927   # DragonFly does not have aout.  When/if they implement a new
16928   # versioning mechanism, adjust this.
16929   if test -x /usr/bin/objformat; then
16930     objformat=`/usr/bin/objformat`
16931   else
16932     case $host_os in
16933     freebsd[23].*) objformat=aout ;;
16934     *) objformat=elf ;;
16935     esac
16936   fi
16937   version_type=freebsd-$objformat
16938   case $version_type in
16939     freebsd-elf*)
16940       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
16941       need_version=no
16942       need_lib_prefix=no
16943       ;;
16944     freebsd-*)
16945       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
16946       need_version=yes
16947       ;;
16948   esac
16949   shlibpath_var=LD_LIBRARY_PATH
16950   case $host_os in
16951   freebsd2.*)
16952     shlibpath_overrides_runpath=yes
16953     ;;
16954   freebsd3.[01]* | freebsdelf3.[01]*)
16955     shlibpath_overrides_runpath=yes
16956     hardcode_into_libs=yes
16957     ;;
16958   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
16959   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
16960     shlibpath_overrides_runpath=no
16961     hardcode_into_libs=yes
16962     ;;
16963   *) # from 4.6 on, and DragonFly
16964     shlibpath_overrides_runpath=yes
16965     hardcode_into_libs=yes
16966     ;;
16967   esac
16968   ;;
16969
16970 gnu*)
16971   version_type=linux
16972   need_lib_prefix=no
16973   need_version=no
16974   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16975   soname_spec='${libname}${release}${shared_ext}$major'
16976   shlibpath_var=LD_LIBRARY_PATH
16977   hardcode_into_libs=yes
16978   ;;
16979
16980 haiku*)
16981   version_type=linux
16982   need_lib_prefix=no
16983   need_version=no
16984   dynamic_linker="$host_os runtime_loader"
16985   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
16986   soname_spec='${libname}${release}${shared_ext}$major'
16987   shlibpath_var=LIBRARY_PATH
16988   shlibpath_overrides_runpath=yes
16989   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
16990   hardcode_into_libs=yes
16991   ;;
16992
16993 hpux9* | hpux10* | hpux11*)
16994   # Give a soname corresponding to the major version so that dld.sl refuses to
16995   # link against other versions.
16996   version_type=sunos
16997   need_lib_prefix=no
16998   need_version=no
16999   case $host_cpu in
17000   ia64*)
17001     shrext_cmds='.so'
17002     hardcode_into_libs=yes
17003     dynamic_linker="$host_os dld.so"
17004     shlibpath_var=LD_LIBRARY_PATH
17005     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17006     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17007     soname_spec='${libname}${release}${shared_ext}$major'
17008     if test "X$HPUX_IA64_MODE" = X32; then
17009       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
17010     else
17011       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
17012     fi
17013     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17014     ;;
17015   hppa*64*)
17016     shrext_cmds='.sl'
17017     hardcode_into_libs=yes
17018     dynamic_linker="$host_os dld.sl"
17019     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
17020     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
17021     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17022     soname_spec='${libname}${release}${shared_ext}$major'
17023     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
17024     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
17025     ;;
17026   *)
17027     shrext_cmds='.sl'
17028     dynamic_linker="$host_os dld.sl"
17029     shlibpath_var=SHLIB_PATH
17030     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
17031     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17032     soname_spec='${libname}${release}${shared_ext}$major'
17033     ;;
17034   esac
17035   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
17036   postinstall_cmds='chmod 555 $lib'
17037   # or fails outright, so override atomically:
17038   install_override_mode=555
17039   ;;
17040
17041 interix[3-9]*)
17042   version_type=linux
17043   need_lib_prefix=no
17044   need_version=no
17045   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17046   soname_spec='${libname}${release}${shared_ext}$major'
17047   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
17048   shlibpath_var=LD_LIBRARY_PATH
17049   shlibpath_overrides_runpath=no
17050   hardcode_into_libs=yes
17051   ;;
17052
17053 irix5* | irix6* | nonstopux*)
17054   case $host_os in
17055     nonstopux*) version_type=nonstopux ;;
17056     *)
17057         if test "$lt_cv_prog_gnu_ld" = yes; then
17058                 version_type=linux
17059         else
17060                 version_type=irix
17061         fi ;;
17062   esac
17063   need_lib_prefix=no
17064   need_version=no
17065   soname_spec='${libname}${release}${shared_ext}$major'
17066   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
17067   case $host_os in
17068   irix5* | nonstopux*)
17069     libsuff= shlibsuff=
17070     ;;
17071   *)
17072     case $LD in # libtool.m4 will add one of these switches to LD
17073     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
17074       libsuff= shlibsuff= libmagic=32-bit;;
17075     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
17076       libsuff=32 shlibsuff=N32 libmagic=N32;;
17077     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
17078       libsuff=64 shlibsuff=64 libmagic=64-bit;;
17079     *) libsuff= shlibsuff= libmagic=never-match;;
17080     esac
17081     ;;
17082   esac
17083   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
17084   shlibpath_overrides_runpath=no
17085   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
17086   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
17087   hardcode_into_libs=yes
17088   ;;
17089
17090 # No shared lib support for Linux oldld, aout, or coff.
17091 linux*oldld* | linux*aout* | linux*coff*)
17092   dynamic_linker=no
17093   ;;
17094
17095 # This must be Linux ELF.
17096 linux* | k*bsd*-gnu | kopensolaris*-gnu)
17097   version_type=linux
17098   need_lib_prefix=no
17099   need_version=no
17100   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17101   soname_spec='${libname}${release}${shared_ext}$major'
17102   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
17103   shlibpath_var=LD_LIBRARY_PATH
17104   shlibpath_overrides_runpath=no
17105
17106   # Some binutils ld are patched to set DT_RUNPATH
17107   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
17108   $as_echo_n "(cached) " >&6
17109 else
17110   lt_cv_shlibpath_overrides_runpath=no
17111     save_LDFLAGS=$LDFLAGS
17112     save_libdir=$libdir
17113     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl\"; \
17114          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec\""
17115     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17116 /* end confdefs.h.  */
17117
17118 int
17119 main ()
17120 {
17121
17122   ;
17123   return 0;
17124 }
17125 _ACEOF
17126 if ac_fn_c_try_link "$LINENO"; then :
17127   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
17128   lt_cv_shlibpath_overrides_runpath=yes
17129 fi
17130 fi
17131 rm -f core conftest.err conftest.$ac_objext \
17132     conftest$ac_exeext conftest.$ac_ext
17133     LDFLAGS=$save_LDFLAGS
17134     libdir=$save_libdir
17135
17136 fi
17137
17138   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
17139
17140   # This implies no fast_install, which is unacceptable.
17141   # Some rework will be needed to allow for fast_install
17142   # before this can be enabled.
17143   hardcode_into_libs=yes
17144
17145   # Append ld.so.conf contents to the search path
17146   if test -f /etc/ld.so.conf; then
17147     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' ' '`
17148     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
17149   fi
17150
17151   # We used to test for /lib/ld.so.1 and disable shared libraries on
17152   # powerpc, because MkLinux only supported shared libraries with the
17153   # GNU dynamic linker.  Since this was broken with cross compilers,
17154   # most powerpc-linux boxes support dynamic linking these days and
17155   # people can always --disable-shared, the test was removed, and we
17156   # assume the GNU/Linux dynamic linker is in use.
17157   dynamic_linker='GNU/Linux ld.so'
17158   ;;
17159
17160 netbsd*)
17161   version_type=sunos
17162   need_lib_prefix=no
17163   need_version=no
17164   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
17165     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17166     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17167     dynamic_linker='NetBSD (a.out) ld.so'
17168   else
17169     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
17170     soname_spec='${libname}${release}${shared_ext}$major'
17171     dynamic_linker='NetBSD ld.elf_so'
17172   fi
17173   shlibpath_var=LD_LIBRARY_PATH
17174   shlibpath_overrides_runpath=yes
17175   hardcode_into_libs=yes
17176   ;;
17177
17178 newsos6)
17179   version_type=linux
17180   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17181   shlibpath_var=LD_LIBRARY_PATH
17182   shlibpath_overrides_runpath=yes
17183   ;;
17184
17185 *nto* | *qnx*)
17186   version_type=qnx
17187   need_lib_prefix=no
17188   need_version=no
17189   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17190   soname_spec='${libname}${release}${shared_ext}$major'
17191   shlibpath_var=LD_LIBRARY_PATH
17192   shlibpath_overrides_runpath=no
17193   hardcode_into_libs=yes
17194   dynamic_linker='ldqnx.so'
17195   ;;
17196
17197 openbsd*)
17198   version_type=sunos
17199   sys_lib_dlsearch_path_spec="/usr/lib"
17200   need_lib_prefix=no
17201   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
17202   case $host_os in
17203     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
17204     *)                          need_version=no  ;;
17205   esac
17206   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17207   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
17208   shlibpath_var=LD_LIBRARY_PATH
17209   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
17210     case $host_os in
17211       openbsd2.[89] | openbsd2.[89].*)
17212         shlibpath_overrides_runpath=no
17213         ;;
17214       *)
17215         shlibpath_overrides_runpath=yes
17216         ;;
17217       esac
17218   else
17219     shlibpath_overrides_runpath=yes
17220   fi
17221   ;;
17222
17223 os2*)
17224   libname_spec='$name'
17225   shrext_cmds=".dll"
17226   need_lib_prefix=no
17227   library_names_spec='$libname${shared_ext} $libname.a'
17228   dynamic_linker='OS/2 ld.exe'
17229   shlibpath_var=LIBPATH
17230   ;;
17231
17232 osf3* | osf4* | osf5*)
17233   version_type=osf
17234   need_lib_prefix=no
17235   need_version=no
17236   soname_spec='${libname}${release}${shared_ext}$major'
17237   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17238   shlibpath_var=LD_LIBRARY_PATH
17239   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
17240   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
17241   ;;
17242
17243 rdos*)
17244   dynamic_linker=no
17245   ;;
17246
17247 solaris*)
17248   version_type=linux
17249   need_lib_prefix=no
17250   need_version=no
17251   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17252   soname_spec='${libname}${release}${shared_ext}$major'
17253   shlibpath_var=LD_LIBRARY_PATH
17254   shlibpath_overrides_runpath=yes
17255   hardcode_into_libs=yes
17256   # ldd complains unless libraries are executable
17257   postinstall_cmds='chmod +x $lib'
17258   ;;
17259
17260 sunos4*)
17261   version_type=sunos
17262   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
17263   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
17264   shlibpath_var=LD_LIBRARY_PATH
17265   shlibpath_overrides_runpath=yes
17266   if test "$with_gnu_ld" = yes; then
17267     need_lib_prefix=no
17268   fi
17269   need_version=yes
17270   ;;
17271
17272 sysv4 | sysv4.3*)
17273   version_type=linux
17274   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17275   soname_spec='${libname}${release}${shared_ext}$major'
17276   shlibpath_var=LD_LIBRARY_PATH
17277   case $host_vendor in
17278     sni)
17279       shlibpath_overrides_runpath=no
17280       need_lib_prefix=no
17281       runpath_var=LD_RUN_PATH
17282       ;;
17283     siemens)
17284       need_lib_prefix=no
17285       ;;
17286     motorola)
17287       need_lib_prefix=no
17288       need_version=no
17289       shlibpath_overrides_runpath=no
17290       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
17291       ;;
17292   esac
17293   ;;
17294
17295 sysv4*MP*)
17296   if test -d /usr/nec ;then
17297     version_type=linux
17298     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
17299     soname_spec='$libname${shared_ext}.$major'
17300     shlibpath_var=LD_LIBRARY_PATH
17301   fi
17302   ;;
17303
17304 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
17305   version_type=freebsd-elf
17306   need_lib_prefix=no
17307   need_version=no
17308   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
17309   soname_spec='${libname}${release}${shared_ext}$major'
17310   shlibpath_var=LD_LIBRARY_PATH
17311   shlibpath_overrides_runpath=yes
17312   hardcode_into_libs=yes
17313   if test "$with_gnu_ld" = yes; then
17314     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
17315   else
17316     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
17317     case $host_os in
17318       sco3.2v5*)
17319         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
17320         ;;
17321     esac
17322   fi
17323   sys_lib_dlsearch_path_spec='/usr/lib'
17324   ;;
17325
17326 tpf*)
17327   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
17328   version_type=linux
17329   need_lib_prefix=no
17330   need_version=no
17331   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
17332   shlibpath_var=LD_LIBRARY_PATH
17333   shlibpath_overrides_runpath=no
17334   hardcode_into_libs=yes
17335   ;;
17336
17337 uts4*)
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   ;;
17343
17344 *)
17345   dynamic_linker=no
17346   ;;
17347 esac
17348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
17349 $as_echo "$dynamic_linker" >&6; }
17350 test "$dynamic_linker" = no && can_build_shared=no
17351
17352 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
17353 if test "$GCC" = yes; then
17354   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
17355 fi
17356
17357 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
17358   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
17359 fi
17360 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
17361   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
17362 fi
17363
17364
17365
17366
17367
17368
17369
17370
17371
17372
17373
17374
17375
17376
17377
17378
17379
17380
17381
17382
17383
17384
17385
17386
17387
17388
17389
17390
17391
17392
17393
17394
17395
17396
17397
17398
17399
17400
17401
17402
17403
17404
17405
17406
17407
17408
17409
17410
17411
17412
17413
17414
17415
17416
17417
17418
17419
17420
17421
17422
17423
17424
17425
17426
17427
17428
17429
17430
17431
17432
17433
17434
17435
17436
17437
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17441
17442
17443
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17445
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17450
17451
17452
17453
17454
17455   { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
17456 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
17457 hardcode_action=
17458 if test -n "$hardcode_libdir_flag_spec" ||
17459    test -n "$runpath_var" ||
17460    test "X$hardcode_automatic" = "Xyes" ; then
17461
17462   # We can hardcode non-existent directories.
17463   if test "$hardcode_direct" != no &&
17464      # If the only mechanism to avoid hardcoding is shlibpath_var, we
17465      # have to relink, otherwise we might link with an installed library
17466      # when we should be linking with a yet-to-be-installed one
17467      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, )" != no &&
17468      test "$hardcode_minus_L" != no; then
17469     # Linking always hardcodes the temporary library directory.
17470     hardcode_action=relink
17471   else
17472     # We can link without hardcoding, and we can hardcode nonexisting dirs.
17473     hardcode_action=immediate
17474   fi
17475 else
17476   # We cannot hardcode anything, or else we can only hardcode existing
17477   # directories.
17478   hardcode_action=unsupported
17479 fi
17480 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action" >&5
17481 $as_echo "$hardcode_action" >&6; }
17482
17483 if test "$hardcode_action" = relink ||
17484    test "$inherit_rpath" = yes; then
17485   # Fast installation is not supported
17486   enable_fast_install=no
17487 elif test "$shlibpath_overrides_runpath" = yes ||
17488      test "$enable_shared" = no; then
17489   # Fast installation is not necessary
17490   enable_fast_install=needless
17491 fi
17492
17493
17494
17495
17496
17497
17498   if test "x$enable_dlopen" != xyes; then
17499   enable_dlopen=unknown
17500   enable_dlopen_self=unknown
17501   enable_dlopen_self_static=unknown
17502 else
17503   lt_cv_dlopen=no
17504   lt_cv_dlopen_libs=
17505
17506   case $host_os in
17507   beos*)
17508     lt_cv_dlopen="load_add_on"
17509     lt_cv_dlopen_libs=
17510     lt_cv_dlopen_self=yes
17511     ;;
17512
17513   mingw* | pw32* | cegcc*)
17514     lt_cv_dlopen="LoadLibrary"
17515     lt_cv_dlopen_libs=
17516     ;;
17517
17518   cygwin*)
17519     lt_cv_dlopen="dlopen"
17520     lt_cv_dlopen_libs=
17521     ;;
17522
17523   darwin*)
17524   # if libdl is installed we need to link against it
17525     { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17526 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17527 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17528   $as_echo_n "(cached) " >&6
17529 else
17530   ac_check_lib_save_LIBS=$LIBS
17531 LIBS="-ldl  $LIBS"
17532 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17533 /* end confdefs.h.  */
17534
17535 /* Override any GCC internal prototype to avoid an error.
17536    Use char because int might match the return type of a GCC
17537    builtin and then its argument prototype would still apply.  */
17538 #ifdef __cplusplus
17539 extern "C"
17540 #endif
17541 char dlopen ();
17542 int
17543 main ()
17544 {
17545 return dlopen ();
17546   ;
17547   return 0;
17548 }
17549 _ACEOF
17550 if ac_fn_c_try_link "$LINENO"; then :
17551   ac_cv_lib_dl_dlopen=yes
17552 else
17553   ac_cv_lib_dl_dlopen=no
17554 fi
17555 rm -f core conftest.err conftest.$ac_objext \
17556     conftest$ac_exeext conftest.$ac_ext
17557 LIBS=$ac_check_lib_save_LIBS
17558 fi
17559 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17560 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17561 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17562   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17563 else
17564
17565     lt_cv_dlopen="dyld"
17566     lt_cv_dlopen_libs=
17567     lt_cv_dlopen_self=yes
17568
17569 fi
17570
17571     ;;
17572
17573   *)
17574     ac_fn_c_check_func "$LINENO" "shl_load" "ac_cv_func_shl_load"
17575 if test "x$ac_cv_func_shl_load" = x""yes; then :
17576   lt_cv_dlopen="shl_load"
17577 else
17578   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for shl_load in -ldld" >&5
17579 $as_echo_n "checking for shl_load in -ldld... " >&6; }
17580 if test "${ac_cv_lib_dld_shl_load+set}" = set; then :
17581   $as_echo_n "(cached) " >&6
17582 else
17583   ac_check_lib_save_LIBS=$LIBS
17584 LIBS="-ldld  $LIBS"
17585 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17586 /* end confdefs.h.  */
17587
17588 /* Override any GCC internal prototype to avoid an error.
17589    Use char because int might match the return type of a GCC
17590    builtin and then its argument prototype would still apply.  */
17591 #ifdef __cplusplus
17592 extern "C"
17593 #endif
17594 char shl_load ();
17595 int
17596 main ()
17597 {
17598 return shl_load ();
17599   ;
17600   return 0;
17601 }
17602 _ACEOF
17603 if ac_fn_c_try_link "$LINENO"; then :
17604   ac_cv_lib_dld_shl_load=yes
17605 else
17606   ac_cv_lib_dld_shl_load=no
17607 fi
17608 rm -f core conftest.err conftest.$ac_objext \
17609     conftest$ac_exeext conftest.$ac_ext
17610 LIBS=$ac_check_lib_save_LIBS
17611 fi
17612 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_shl_load" >&5
17613 $as_echo "$ac_cv_lib_dld_shl_load" >&6; }
17614 if test "x$ac_cv_lib_dld_shl_load" = x""yes; then :
17615   lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-ldld"
17616 else
17617   ac_fn_c_check_func "$LINENO" "dlopen" "ac_cv_func_dlopen"
17618 if test "x$ac_cv_func_dlopen" = x""yes; then :
17619   lt_cv_dlopen="dlopen"
17620 else
17621   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -ldl" >&5
17622 $as_echo_n "checking for dlopen in -ldl... " >&6; }
17623 if test "${ac_cv_lib_dl_dlopen+set}" = set; then :
17624   $as_echo_n "(cached) " >&6
17625 else
17626   ac_check_lib_save_LIBS=$LIBS
17627 LIBS="-ldl  $LIBS"
17628 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17629 /* end confdefs.h.  */
17630
17631 /* Override any GCC internal prototype to avoid an error.
17632    Use char because int might match the return type of a GCC
17633    builtin and then its argument prototype would still apply.  */
17634 #ifdef __cplusplus
17635 extern "C"
17636 #endif
17637 char dlopen ();
17638 int
17639 main ()
17640 {
17641 return dlopen ();
17642   ;
17643   return 0;
17644 }
17645 _ACEOF
17646 if ac_fn_c_try_link "$LINENO"; then :
17647   ac_cv_lib_dl_dlopen=yes
17648 else
17649   ac_cv_lib_dl_dlopen=no
17650 fi
17651 rm -f core conftest.err conftest.$ac_objext \
17652     conftest$ac_exeext conftest.$ac_ext
17653 LIBS=$ac_check_lib_save_LIBS
17654 fi
17655 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dl_dlopen" >&5
17656 $as_echo "$ac_cv_lib_dl_dlopen" >&6; }
17657 if test "x$ac_cv_lib_dl_dlopen" = x""yes; then :
17658   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-ldl"
17659 else
17660   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlopen in -lsvld" >&5
17661 $as_echo_n "checking for dlopen in -lsvld... " >&6; }
17662 if test "${ac_cv_lib_svld_dlopen+set}" = set; then :
17663   $as_echo_n "(cached) " >&6
17664 else
17665   ac_check_lib_save_LIBS=$LIBS
17666 LIBS="-lsvld  $LIBS"
17667 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17668 /* end confdefs.h.  */
17669
17670 /* Override any GCC internal prototype to avoid an error.
17671    Use char because int might match the return type of a GCC
17672    builtin and then its argument prototype would still apply.  */
17673 #ifdef __cplusplus
17674 extern "C"
17675 #endif
17676 char dlopen ();
17677 int
17678 main ()
17679 {
17680 return dlopen ();
17681   ;
17682   return 0;
17683 }
17684 _ACEOF
17685 if ac_fn_c_try_link "$LINENO"; then :
17686   ac_cv_lib_svld_dlopen=yes
17687 else
17688   ac_cv_lib_svld_dlopen=no
17689 fi
17690 rm -f core conftest.err conftest.$ac_objext \
17691     conftest$ac_exeext conftest.$ac_ext
17692 LIBS=$ac_check_lib_save_LIBS
17693 fi
17694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_svld_dlopen" >&5
17695 $as_echo "$ac_cv_lib_svld_dlopen" >&6; }
17696 if test "x$ac_cv_lib_svld_dlopen" = x""yes; then :
17697   lt_cv_dlopen="dlopen" lt_cv_dlopen_libs="-lsvld"
17698 else
17699   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dld_link in -ldld" >&5
17700 $as_echo_n "checking for dld_link in -ldld... " >&6; }
17701 if test "${ac_cv_lib_dld_dld_link+set}" = set; then :
17702   $as_echo_n "(cached) " >&6
17703 else
17704   ac_check_lib_save_LIBS=$LIBS
17705 LIBS="-ldld  $LIBS"
17706 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
17707 /* end confdefs.h.  */
17708
17709 /* Override any GCC internal prototype to avoid an error.
17710    Use char because int might match the return type of a GCC
17711    builtin and then its argument prototype would still apply.  */
17712 #ifdef __cplusplus
17713 extern "C"
17714 #endif
17715 char dld_link ();
17716 int
17717 main ()
17718 {
17719 return dld_link ();
17720   ;
17721   return 0;
17722 }
17723 _ACEOF
17724 if ac_fn_c_try_link "$LINENO"; then :
17725   ac_cv_lib_dld_dld_link=yes
17726 else
17727   ac_cv_lib_dld_dld_link=no
17728 fi
17729 rm -f core conftest.err conftest.$ac_objext \
17730     conftest$ac_exeext conftest.$ac_ext
17731 LIBS=$ac_check_lib_save_LIBS
17732 fi
17733 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dld_dld_link" >&5
17734 $as_echo "$ac_cv_lib_dld_dld_link" >&6; }
17735 if test "x$ac_cv_lib_dld_dld_link" = x""yes; then :
17736   lt_cv_dlopen="dld_link" lt_cv_dlopen_libs="-ldld"
17737 fi
17738
17739
17740 fi
17741
17742
17743 fi
17744
17745
17746 fi
17747
17748
17749 fi
17750
17751
17752 fi
17753
17754     ;;
17755   esac
17756
17757   if test "x$lt_cv_dlopen" != xno; then
17758     enable_dlopen=yes
17759   else
17760     enable_dlopen=no
17761   fi
17762
17763   case $lt_cv_dlopen in
17764   dlopen)
17765     save_CPPFLAGS="$CPPFLAGS"
17766     test "x$ac_cv_header_dlfcn_h" = xyes && CPPFLAGS="$CPPFLAGS -DHAVE_DLFCN_H"
17767
17768     save_LDFLAGS="$LDFLAGS"
17769     wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $export_dynamic_flag_spec\"
17770
17771     save_LIBS="$LIBS"
17772     LIBS="$lt_cv_dlopen_libs $LIBS"
17773
17774     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a program can dlopen itself" >&5
17775 $as_echo_n "checking whether a program can dlopen itself... " >&6; }
17776 if test "${lt_cv_dlopen_self+set}" = set; then :
17777   $as_echo_n "(cached) " >&6
17778 else
17779           if test "$cross_compiling" = yes; then :
17780   lt_cv_dlopen_self=cross
17781 else
17782   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17783   lt_status=$lt_dlunknown
17784   cat > conftest.$ac_ext <<_LT_EOF
17785 #line 17785 "configure"
17786 #include "confdefs.h"
17787
17788 #if HAVE_DLFCN_H
17789 #include <dlfcn.h>
17790 #endif
17791
17792 #include <stdio.h>
17793
17794 #ifdef RTLD_GLOBAL
17795 #  define LT_DLGLOBAL           RTLD_GLOBAL
17796 #else
17797 #  ifdef DL_GLOBAL
17798 #    define LT_DLGLOBAL         DL_GLOBAL
17799 #  else
17800 #    define LT_DLGLOBAL         0
17801 #  endif
17802 #endif
17803
17804 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17805    find out it does not work in some platform. */
17806 #ifndef LT_DLLAZY_OR_NOW
17807 #  ifdef RTLD_LAZY
17808 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17809 #  else
17810 #    ifdef DL_LAZY
17811 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17812 #    else
17813 #      ifdef RTLD_NOW
17814 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17815 #      else
17816 #        ifdef DL_NOW
17817 #          define LT_DLLAZY_OR_NOW      DL_NOW
17818 #        else
17819 #          define LT_DLLAZY_OR_NOW      0
17820 #        endif
17821 #      endif
17822 #    endif
17823 #  endif
17824 #endif
17825
17826 /* When -fvisbility=hidden is used, assume the code has been annotated
17827    correspondingly for the symbols needed.  */
17828 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17829 void fnord () __attribute__((visibility("default")));
17830 #endif
17831
17832 void fnord () { int i=42; }
17833 int main ()
17834 {
17835   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17836   int status = $lt_dlunknown;
17837
17838   if (self)
17839     {
17840       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17841       else
17842         {
17843           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17844           else puts (dlerror ());
17845         }
17846       /* dlclose (self); */
17847     }
17848   else
17849     puts (dlerror ());
17850
17851   return status;
17852 }
17853 _LT_EOF
17854   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17855   (eval $ac_link) 2>&5
17856   ac_status=$?
17857   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17858   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17859     (./conftest; exit; ) >&5 2>/dev/null
17860     lt_status=$?
17861     case x$lt_status in
17862       x$lt_dlno_uscore) lt_cv_dlopen_self=yes ;;
17863       x$lt_dlneed_uscore) lt_cv_dlopen_self=yes ;;
17864       x$lt_dlunknown|x*) lt_cv_dlopen_self=no ;;
17865     esac
17866   else :
17867     # compilation failed
17868     lt_cv_dlopen_self=no
17869   fi
17870 fi
17871 rm -fr conftest*
17872
17873
17874 fi
17875 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self" >&5
17876 $as_echo "$lt_cv_dlopen_self" >&6; }
17877
17878     if test "x$lt_cv_dlopen_self" = xyes; then
17879       wl=$lt_prog_compiler_wl eval LDFLAGS=\"\$LDFLAGS $lt_prog_compiler_static\"
17880       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether a statically linked program can dlopen itself" >&5
17881 $as_echo_n "checking whether a statically linked program can dlopen itself... " >&6; }
17882 if test "${lt_cv_dlopen_self_static+set}" = set; then :
17883   $as_echo_n "(cached) " >&6
17884 else
17885           if test "$cross_compiling" = yes; then :
17886   lt_cv_dlopen_self_static=cross
17887 else
17888   lt_dlunknown=0; lt_dlno_uscore=1; lt_dlneed_uscore=2
17889   lt_status=$lt_dlunknown
17890   cat > conftest.$ac_ext <<_LT_EOF
17891 #line 17891 "configure"
17892 #include "confdefs.h"
17893
17894 #if HAVE_DLFCN_H
17895 #include <dlfcn.h>
17896 #endif
17897
17898 #include <stdio.h>
17899
17900 #ifdef RTLD_GLOBAL
17901 #  define LT_DLGLOBAL           RTLD_GLOBAL
17902 #else
17903 #  ifdef DL_GLOBAL
17904 #    define LT_DLGLOBAL         DL_GLOBAL
17905 #  else
17906 #    define LT_DLGLOBAL         0
17907 #  endif
17908 #endif
17909
17910 /* We may have to define LT_DLLAZY_OR_NOW in the command line if we
17911    find out it does not work in some platform. */
17912 #ifndef LT_DLLAZY_OR_NOW
17913 #  ifdef RTLD_LAZY
17914 #    define LT_DLLAZY_OR_NOW            RTLD_LAZY
17915 #  else
17916 #    ifdef DL_LAZY
17917 #      define LT_DLLAZY_OR_NOW          DL_LAZY
17918 #    else
17919 #      ifdef RTLD_NOW
17920 #        define LT_DLLAZY_OR_NOW        RTLD_NOW
17921 #      else
17922 #        ifdef DL_NOW
17923 #          define LT_DLLAZY_OR_NOW      DL_NOW
17924 #        else
17925 #          define LT_DLLAZY_OR_NOW      0
17926 #        endif
17927 #      endif
17928 #    endif
17929 #  endif
17930 #endif
17931
17932 /* When -fvisbility=hidden is used, assume the code has been annotated
17933    correspondingly for the symbols needed.  */
17934 #if defined(__GNUC__) && (((__GNUC__ == 3) && (__GNUC_MINOR__ >= 3)) || (__GNUC__ > 3))
17935 void fnord () __attribute__((visibility("default")));
17936 #endif
17937
17938 void fnord () { int i=42; }
17939 int main ()
17940 {
17941   void *self = dlopen (0, LT_DLGLOBAL|LT_DLLAZY_OR_NOW);
17942   int status = $lt_dlunknown;
17943
17944   if (self)
17945     {
17946       if (dlsym (self,"fnord"))       status = $lt_dlno_uscore;
17947       else
17948         {
17949           if (dlsym( self,"_fnord"))  status = $lt_dlneed_uscore;
17950           else puts (dlerror ());
17951         }
17952       /* dlclose (self); */
17953     }
17954   else
17955     puts (dlerror ());
17956
17957   return status;
17958 }
17959 _LT_EOF
17960   if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_link\""; } >&5
17961   (eval $ac_link) 2>&5
17962   ac_status=$?
17963   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
17964   test $ac_status = 0; } && test -s conftest${ac_exeext} 2>/dev/null; then
17965     (./conftest; exit; ) >&5 2>/dev/null
17966     lt_status=$?
17967     case x$lt_status in
17968       x$lt_dlno_uscore) lt_cv_dlopen_self_static=yes ;;
17969       x$lt_dlneed_uscore) lt_cv_dlopen_self_static=yes ;;
17970       x$lt_dlunknown|x*) lt_cv_dlopen_self_static=no ;;
17971     esac
17972   else :
17973     # compilation failed
17974     lt_cv_dlopen_self_static=no
17975   fi
17976 fi
17977 rm -fr conftest*
17978
17979
17980 fi
17981 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_dlopen_self_static" >&5
17982 $as_echo "$lt_cv_dlopen_self_static" >&6; }
17983     fi
17984
17985     CPPFLAGS="$save_CPPFLAGS"
17986     LDFLAGS="$save_LDFLAGS"
17987     LIBS="$save_LIBS"
17988     ;;
17989   esac
17990
17991   case $lt_cv_dlopen_self in
17992   yes|no) enable_dlopen_self=$lt_cv_dlopen_self ;;
17993   *) enable_dlopen_self=unknown ;;
17994   esac
17995
17996   case $lt_cv_dlopen_self_static in
17997   yes|no) enable_dlopen_self_static=$lt_cv_dlopen_self_static ;;
17998   *) enable_dlopen_self_static=unknown ;;
17999   esac
18000 fi
18001
18002
18003
18004
18005
18006
18007
18008
18009
18010
18011
18012
18013
18014
18015
18016
18017
18018 striplib=
18019 old_striplib=
18020 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether stripping libraries is possible" >&5
18021 $as_echo_n "checking whether stripping libraries is possible... " >&6; }
18022 if test -n "$STRIP" && $STRIP -V 2>&1 | $GREP "GNU strip" >/dev/null; then
18023   test -z "$old_striplib" && old_striplib="$STRIP --strip-debug"
18024   test -z "$striplib" && striplib="$STRIP --strip-unneeded"
18025   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18026 $as_echo "yes" >&6; }
18027 else
18028 # FIXME - insert some real tests, host_os isn't really good enough
18029   case $host_os in
18030   darwin*)
18031     if test -n "$STRIP" ; then
18032       striplib="$STRIP -x"
18033       old_striplib="$STRIP -S"
18034       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
18035 $as_echo "yes" >&6; }
18036     else
18037       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18038 $as_echo "no" >&6; }
18039     fi
18040     ;;
18041   *)
18042     { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18043 $as_echo "no" >&6; }
18044     ;;
18045   esac
18046 fi
18047
18048
18049
18050
18051
18052
18053
18054
18055
18056
18057
18058
18059   # Report which library types will actually be built
18060   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if libtool supports shared libraries" >&5
18061 $as_echo_n "checking if libtool supports shared libraries... " >&6; }
18062   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $can_build_shared" >&5
18063 $as_echo "$can_build_shared" >&6; }
18064
18065   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build shared libraries" >&5
18066 $as_echo_n "checking whether to build shared libraries... " >&6; }
18067   test "$can_build_shared" = "no" && enable_shared=no
18068
18069   # On AIX, shared libraries and static libraries use the same namespace, and
18070   # are all built from PIC.
18071   case $host_os in
18072   aix3*)
18073     test "$enable_shared" = yes && enable_static=no
18074     if test -n "$RANLIB"; then
18075       archive_cmds="$archive_cmds~\$RANLIB \$lib"
18076       postinstall_cmds='$RANLIB $lib'
18077     fi
18078     ;;
18079
18080   aix[4-9]*)
18081     if test "$host_cpu" != ia64 && test "$aix_use_runtimelinking" = no ; then
18082       test "$enable_shared" = yes && enable_static=no
18083     fi
18084     ;;
18085   esac
18086   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_shared" >&5
18087 $as_echo "$enable_shared" >&6; }
18088
18089   { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build static libraries" >&5
18090 $as_echo_n "checking whether to build static libraries... " >&6; }
18091   # Make sure either enable_shared or enable_static is yes.
18092   test "$enable_shared" = yes || enable_static=yes
18093   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_static" >&5
18094 $as_echo "$enable_static" >&6; }
18095
18096
18097
18098
18099 fi
18100 ac_ext=c
18101 ac_cpp='$CPP $CPPFLAGS'
18102 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18103 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18104 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18105
18106 CC="$lt_save_CC"
18107
18108       if test -n "$CXX" && ( test "X$CXX" != "Xno" &&
18109     ( (test "X$CXX" = "Xg++" && `g++ -v >/dev/null 2>&1` ) ||
18110     (test "X$CXX" != "Xg++"))) ; then
18111   ac_ext=cpp
18112 ac_cpp='$CXXCPP $CPPFLAGS'
18113 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18114 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18115 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18116 { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C++ preprocessor" >&5
18117 $as_echo_n "checking how to run the C++ preprocessor... " >&6; }
18118 if test -z "$CXXCPP"; then
18119   if test "${ac_cv_prog_CXXCPP+set}" = set; then :
18120   $as_echo_n "(cached) " >&6
18121 else
18122       # Double quotes because CXXCPP needs to be expanded
18123     for CXXCPP in "$CXX -E" "/lib/cpp"
18124     do
18125       ac_preproc_ok=false
18126 for ac_cxx_preproc_warn_flag in '' yes
18127 do
18128   # Use a header file that comes with gcc, so configuring glibc
18129   # with a fresh cross-compiler works.
18130   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18131   # <limits.h> exists even on freestanding compilers.
18132   # On the NeXT, cc -E runs the code through the compiler's parser,
18133   # not just through cpp. "Syntax error" is here to catch this case.
18134   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18135 /* end confdefs.h.  */
18136 #ifdef __STDC__
18137 # include <limits.h>
18138 #else
18139 # include <assert.h>
18140 #endif
18141                      Syntax error
18142 _ACEOF
18143 if ac_fn_cxx_try_cpp "$LINENO"; then :
18144
18145 else
18146   # Broken: fails on valid input.
18147 continue
18148 fi
18149 rm -f conftest.err conftest.$ac_ext
18150
18151   # OK, works on sane cases.  Now check whether nonexistent headers
18152   # can be detected and how.
18153   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18154 /* end confdefs.h.  */
18155 #include <ac_nonexistent.h>
18156 _ACEOF
18157 if ac_fn_cxx_try_cpp "$LINENO"; then :
18158   # Broken: success on invalid input.
18159 continue
18160 else
18161   # Passes both tests.
18162 ac_preproc_ok=:
18163 break
18164 fi
18165 rm -f conftest.err conftest.$ac_ext
18166
18167 done
18168 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18169 rm -f conftest.err conftest.$ac_ext
18170 if $ac_preproc_ok; then :
18171   break
18172 fi
18173
18174     done
18175     ac_cv_prog_CXXCPP=$CXXCPP
18176
18177 fi
18178   CXXCPP=$ac_cv_prog_CXXCPP
18179 else
18180   ac_cv_prog_CXXCPP=$CXXCPP
18181 fi
18182 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CXXCPP" >&5
18183 $as_echo "$CXXCPP" >&6; }
18184 ac_preproc_ok=false
18185 for ac_cxx_preproc_warn_flag in '' yes
18186 do
18187   # Use a header file that comes with gcc, so configuring glibc
18188   # with a fresh cross-compiler works.
18189   # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
18190   # <limits.h> exists even on freestanding compilers.
18191   # On the NeXT, cc -E runs the code through the compiler's parser,
18192   # not just through cpp. "Syntax error" is here to catch this case.
18193   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18194 /* end confdefs.h.  */
18195 #ifdef __STDC__
18196 # include <limits.h>
18197 #else
18198 # include <assert.h>
18199 #endif
18200                      Syntax error
18201 _ACEOF
18202 if ac_fn_cxx_try_cpp "$LINENO"; then :
18203
18204 else
18205   # Broken: fails on valid input.
18206 continue
18207 fi
18208 rm -f conftest.err conftest.$ac_ext
18209
18210   # OK, works on sane cases.  Now check whether nonexistent headers
18211   # can be detected and how.
18212   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18213 /* end confdefs.h.  */
18214 #include <ac_nonexistent.h>
18215 _ACEOF
18216 if ac_fn_cxx_try_cpp "$LINENO"; then :
18217   # Broken: success on invalid input.
18218 continue
18219 else
18220   # Passes both tests.
18221 ac_preproc_ok=:
18222 break
18223 fi
18224 rm -f conftest.err conftest.$ac_ext
18225
18226 done
18227 # Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
18228 rm -f conftest.err conftest.$ac_ext
18229 if $ac_preproc_ok; then :
18230
18231 else
18232   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
18233 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
18234 as_fn_error "C++ preprocessor \"$CXXCPP\" fails sanity check
18235 See \`config.log' for more details." "$LINENO" 5; }
18236 fi
18237
18238 ac_ext=c
18239 ac_cpp='$CPP $CPPFLAGS'
18240 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18241 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18242 ac_compiler_gnu=$ac_cv_c_compiler_gnu
18243
18244 else
18245   _lt_caught_CXX_error=yes
18246 fi
18247
18248 ac_ext=cpp
18249 ac_cpp='$CXXCPP $CPPFLAGS'
18250 ac_compile='$CXX -c $CXXFLAGS $CPPFLAGS conftest.$ac_ext >&5'
18251 ac_link='$CXX -o conftest$ac_exeext $CXXFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
18252 ac_compiler_gnu=$ac_cv_cxx_compiler_gnu
18253
18254 archive_cmds_need_lc_CXX=no
18255 allow_undefined_flag_CXX=
18256 always_export_symbols_CXX=no
18257 archive_expsym_cmds_CXX=
18258 compiler_needs_object_CXX=no
18259 export_dynamic_flag_spec_CXX=
18260 hardcode_direct_CXX=no
18261 hardcode_direct_absolute_CXX=no
18262 hardcode_libdir_flag_spec_CXX=
18263 hardcode_libdir_flag_spec_ld_CXX=
18264 hardcode_libdir_separator_CXX=
18265 hardcode_minus_L_CXX=no
18266 hardcode_shlibpath_var_CXX=unsupported
18267 hardcode_automatic_CXX=no
18268 inherit_rpath_CXX=no
18269 module_cmds_CXX=
18270 module_expsym_cmds_CXX=
18271 link_all_deplibs_CXX=unknown
18272 old_archive_cmds_CXX=$old_archive_cmds
18273 reload_flag_CXX=$reload_flag
18274 reload_cmds_CXX=$reload_cmds
18275 no_undefined_flag_CXX=
18276 whole_archive_flag_spec_CXX=
18277 enable_shared_with_static_runtimes_CXX=no
18278
18279 # Source file extension for C++ test sources.
18280 ac_ext=cpp
18281
18282 # Object file extension for compiled C++ test sources.
18283 objext=o
18284 objext_CXX=$objext
18285
18286 # No sense in running all these tests if we already determined that
18287 # the CXX compiler isn't working.  Some variables (like enable_shared)
18288 # are currently assumed to apply to all compilers on this platform,
18289 # and will be corrupted by setting them based on a non-working compiler.
18290 if test "$_lt_caught_CXX_error" != yes; then
18291   # Code to be used in simple compile tests
18292   lt_simple_compile_test_code="int some_variable = 0;"
18293
18294   # Code to be used in simple link tests
18295   lt_simple_link_test_code='int main(int, char *[]) { return(0); }'
18296
18297   # ltmain only uses $CC for tagged configurations so make sure $CC is set.
18298
18299
18300
18301
18302
18303
18304 # If no C compiler was specified, use CC.
18305 LTCC=${LTCC-"$CC"}
18306
18307 # If no C compiler flags were specified, use CFLAGS.
18308 LTCFLAGS=${LTCFLAGS-"$CFLAGS"}
18309
18310 # Allow CC to be a program name with arguments.
18311 compiler=$CC
18312
18313
18314   # save warnings/boilerplate of simple test code
18315   ac_outfile=conftest.$ac_objext
18316 echo "$lt_simple_compile_test_code" >conftest.$ac_ext
18317 eval "$ac_compile" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18318 _lt_compiler_boilerplate=`cat conftest.err`
18319 $RM conftest*
18320
18321   ac_outfile=conftest.$ac_objext
18322 echo "$lt_simple_link_test_code" >conftest.$ac_ext
18323 eval "$ac_link" 2>&1 >/dev/null | $SED '/^$/d; /^ *+/d' >conftest.err
18324 _lt_linker_boilerplate=`cat conftest.err`
18325 $RM -r conftest*
18326
18327
18328   # Allow CC to be a program name with arguments.
18329   lt_save_CC=$CC
18330   lt_save_LD=$LD
18331   lt_save_GCC=$GCC
18332   GCC=$GXX
18333   lt_save_with_gnu_ld=$with_gnu_ld
18334   lt_save_path_LD=$lt_cv_path_LD
18335   if test -n "${lt_cv_prog_gnu_ldcxx+set}"; then
18336     lt_cv_prog_gnu_ld=$lt_cv_prog_gnu_ldcxx
18337   else
18338     $as_unset lt_cv_prog_gnu_ld
18339   fi
18340   if test -n "${lt_cv_path_LDCXX+set}"; then
18341     lt_cv_path_LD=$lt_cv_path_LDCXX
18342   else
18343     $as_unset lt_cv_path_LD
18344   fi
18345   test -z "${LDCXX+set}" || LD=$LDCXX
18346   CC=${CXX-"c++"}
18347   compiler=$CC
18348   compiler_CXX=$CC
18349   for cc_temp in $compiler""; do
18350   case $cc_temp in
18351     compile | *[\\/]compile | ccache | *[\\/]ccache ) ;;
18352     distcc | *[\\/]distcc | purify | *[\\/]purify ) ;;
18353     \-*) ;;
18354     *) break;;
18355   esac
18356 done
18357 cc_basename=`$ECHO "$cc_temp" | $SED "s%.*/%%; s%^$host_alias-%%"`
18358
18359
18360   if test -n "$compiler"; then
18361     # We don't want -fno-exception when compiling C++ code, so set the
18362     # no_builtin_flag separately
18363     if test "$GXX" = yes; then
18364       lt_prog_compiler_no_builtin_flag_CXX=' -fno-builtin'
18365     else
18366       lt_prog_compiler_no_builtin_flag_CXX=
18367     fi
18368
18369     if test "$GXX" = yes; then
18370       # Set up default GNU C++ configuration
18371
18372
18373
18374 # Check whether --with-gnu-ld was given.
18375 if test "${with_gnu_ld+set}" = set; then :
18376   withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes
18377 else
18378   with_gnu_ld=no
18379 fi
18380
18381 ac_prog=ld
18382 if test "$GCC" = yes; then
18383   # Check if gcc -print-prog-name=ld gives a path.
18384   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ld used by $CC" >&5
18385 $as_echo_n "checking for ld used by $CC... " >&6; }
18386   case $host in
18387   *-*-mingw*)
18388     # gcc leaves a trailing carriage return which upsets mingw
18389     ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;;
18390   *)
18391     ac_prog=`($CC -print-prog-name=ld) 2>&5` ;;
18392   esac
18393   case $ac_prog in
18394     # Accept absolute paths.
18395     [\\/]* | ?:[\\/]*)
18396       re_direlt='/[^/][^/]*/\.\./'
18397       # Canonicalize the pathname of ld
18398       ac_prog=`$ECHO "$ac_prog"| $SED 's%\\\\%/%g'`
18399       while $ECHO "$ac_prog" | $GREP "$re_direlt" > /dev/null 2>&1; do
18400         ac_prog=`$ECHO $ac_prog| $SED "s%$re_direlt%/%"`
18401       done
18402       test -z "$LD" && LD="$ac_prog"
18403       ;;
18404   "")
18405     # If it fails, then pretend we aren't using GCC.
18406     ac_prog=ld
18407     ;;
18408   *)
18409     # If it is relative, then search for the first ld in PATH.
18410     with_gnu_ld=unknown
18411     ;;
18412   esac
18413 elif test "$with_gnu_ld" = yes; then
18414   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for GNU ld" >&5
18415 $as_echo_n "checking for GNU ld... " >&6; }
18416 else
18417   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for non-GNU ld" >&5
18418 $as_echo_n "checking for non-GNU ld... " >&6; }
18419 fi
18420 if test "${lt_cv_path_LD+set}" = set; then :
18421   $as_echo_n "(cached) " >&6
18422 else
18423   if test -z "$LD"; then
18424   lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR
18425   for ac_dir in $PATH; do
18426     IFS="$lt_save_ifs"
18427     test -z "$ac_dir" && ac_dir=.
18428     if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
18429       lt_cv_path_LD="$ac_dir/$ac_prog"
18430       # Check to see if the program is GNU ld.  I'd rather use --version,
18431       # but apparently some variants of GNU ld only accept -v.
18432       # Break only if it was the GNU/non-GNU ld that we prefer.
18433       case `"$lt_cv_path_LD" -v 2>&1 </dev/null` in
18434       *GNU* | *'with BFD'*)
18435         test "$with_gnu_ld" != no && break
18436         ;;
18437       *)
18438         test "$with_gnu_ld" != yes && break
18439         ;;
18440       esac
18441     fi
18442   done
18443   IFS="$lt_save_ifs"
18444 else
18445   lt_cv_path_LD="$LD" # Let the user override the test with a path.
18446 fi
18447 fi
18448
18449 LD="$lt_cv_path_LD"
18450 if test -n "$LD"; then
18451   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LD" >&5
18452 $as_echo "$LD" >&6; }
18453 else
18454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
18455 $as_echo "no" >&6; }
18456 fi
18457 test -z "$LD" && as_fn_error "no acceptable ld found in \$PATH" "$LINENO" 5
18458 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if the linker ($LD) is GNU ld" >&5
18459 $as_echo_n "checking if the linker ($LD) is GNU ld... " >&6; }
18460 if test "${lt_cv_prog_gnu_ld+set}" = set; then :
18461   $as_echo_n "(cached) " >&6
18462 else
18463   # I'd rather use --version here, but apparently some GNU lds only accept -v.
18464 case `$LD -v 2>&1 </dev/null` in
18465 *GNU* | *'with BFD'*)
18466   lt_cv_prog_gnu_ld=yes
18467   ;;
18468 *)
18469   lt_cv_prog_gnu_ld=no
18470   ;;
18471 esac
18472 fi
18473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_gnu_ld" >&5
18474 $as_echo "$lt_cv_prog_gnu_ld" >&6; }
18475 with_gnu_ld=$lt_cv_prog_gnu_ld
18476
18477
18478
18479
18480
18481
18482
18483       # Check if GNU C++ uses GNU ld as the underlying linker, since the
18484       # archiving commands below assume that GNU ld is being used.
18485       if test "$with_gnu_ld" = yes; then
18486         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
18487         archive_expsym_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
18488
18489         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18490         export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
18491
18492         # If archive_cmds runs LD, not CC, wlarc should be empty
18493         # XXX I think wlarc can be eliminated in ltcf-cxx, but I need to
18494         #     investigate it a little bit more. (MM)
18495         wlarc='${wl}'
18496
18497         # ancient GNU ld didn't support --whole-archive et. al.
18498         if eval "`$CC -print-prog-name=ld` --help 2>&1" |
18499           $GREP 'no-whole-archive' > /dev/null; then
18500           whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
18501         else
18502           whole_archive_flag_spec_CXX=
18503         fi
18504       else
18505         with_gnu_ld=no
18506         wlarc=
18507
18508         # A generic and very simple default shared library creation
18509         # command for GNU C++ for the case where it uses the native
18510         # linker, instead of GNU ld.  If possible, this setting should
18511         # overridden to take advantage of the native linker features on
18512         # the platform it is being used on.
18513         archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
18514       fi
18515
18516       # Commands to make compiler produce verbose output that lists
18517       # what "hidden" libraries, object files and flags are used when
18518       # linking a shared library.
18519       output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
18520
18521     else
18522       GXX=no
18523       with_gnu_ld=no
18524       wlarc=
18525     fi
18526
18527     # PORTME: fill in a description of your system's C++ link characteristics
18528     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
18529 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
18530     ld_shlibs_CXX=yes
18531     case $host_os in
18532       aix3*)
18533         # FIXME: insert proper C++ library support
18534         ld_shlibs_CXX=no
18535         ;;
18536       aix[4-9]*)
18537         if test "$host_cpu" = ia64; then
18538           # On IA64, the linker does run time linking by default, so we don't
18539           # have to do anything special.
18540           aix_use_runtimelinking=no
18541           exp_sym_flag='-Bexport'
18542           no_entry_flag=""
18543         else
18544           aix_use_runtimelinking=no
18545
18546           # Test if we are trying to use run time linking or normal
18547           # AIX style linking. If -brtl is somewhere in LDFLAGS, we
18548           # need to do runtime linking.
18549           case $host_os in aix4.[23]|aix4.[23].*|aix[5-9]*)
18550             for ld_flag in $LDFLAGS; do
18551               case $ld_flag in
18552               *-brtl*)
18553                 aix_use_runtimelinking=yes
18554                 break
18555                 ;;
18556               esac
18557             done
18558             ;;
18559           esac
18560
18561           exp_sym_flag='-bexport'
18562           no_entry_flag='-bnoentry'
18563         fi
18564
18565         # When large executables or shared objects are built, AIX ld can
18566         # have problems creating the table of contents.  If linking a library
18567         # or program results in "error TOC overflow" add -mminimal-toc to
18568         # CXXFLAGS/CFLAGS for g++/gcc.  In the cases where that is not
18569         # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS.
18570
18571         archive_cmds_CXX=''
18572         hardcode_direct_CXX=yes
18573         hardcode_direct_absolute_CXX=yes
18574         hardcode_libdir_separator_CXX=':'
18575         link_all_deplibs_CXX=yes
18576         file_list_spec_CXX='${wl}-f,'
18577
18578         if test "$GXX" = yes; then
18579           case $host_os in aix4.[012]|aix4.[012].*)
18580           # We only want to do this on AIX 4.2 and lower, the check
18581           # below for broken collect2 doesn't work under 4.3+
18582           collect2name=`${CC} -print-prog-name=collect2`
18583           if test -f "$collect2name" &&
18584              strings "$collect2name" | $GREP resolve_lib_name >/dev/null
18585           then
18586             # We have reworked collect2
18587             :
18588           else
18589             # We have old collect2
18590             hardcode_direct_CXX=unsupported
18591             # It fails to find uninstalled libraries when the uninstalled
18592             # path is not listed in the libpath.  Setting hardcode_minus_L
18593             # to unsupported forces relinking
18594             hardcode_minus_L_CXX=yes
18595             hardcode_libdir_flag_spec_CXX='-L$libdir'
18596             hardcode_libdir_separator_CXX=
18597           fi
18598           esac
18599           shared_flag='-shared'
18600           if test "$aix_use_runtimelinking" = yes; then
18601             shared_flag="$shared_flag "'${wl}-G'
18602           fi
18603         else
18604           # not using gcc
18605           if test "$host_cpu" = ia64; then
18606           # VisualAge C++, Version 5.5 for AIX 5L for IA-64, Beta 3 Release
18607           # chokes on -Wl,-G. The following line is correct:
18608           shared_flag='-G'
18609           else
18610             if test "$aix_use_runtimelinking" = yes; then
18611               shared_flag='${wl}-G'
18612             else
18613               shared_flag='${wl}-bM:SRE'
18614             fi
18615           fi
18616         fi
18617
18618         export_dynamic_flag_spec_CXX='${wl}-bexpall'
18619         # It seems that -bexpall does not export symbols beginning with
18620         # underscore (_), so it is better to generate a list of symbols to
18621         # export.
18622         always_export_symbols_CXX=yes
18623         if test "$aix_use_runtimelinking" = yes; then
18624           # Warning - without using the other runtime loading flags (-brtl),
18625           # -berok will link without error, but may produce a broken library.
18626           allow_undefined_flag_CXX='-berok'
18627           # Determine the default libpath from the value encoded in an empty
18628           # executable.
18629           cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18630 /* end confdefs.h.  */
18631
18632 int
18633 main ()
18634 {
18635
18636   ;
18637   return 0;
18638 }
18639 _ACEOF
18640 if ac_fn_cxx_try_link "$LINENO"; then :
18641
18642 lt_aix_libpath_sed='
18643     /Import File Strings/,/^$/ {
18644         /^0/ {
18645             s/^0  *\(.*\)$/\1/
18646             p
18647         }
18648     }'
18649 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18650 # Check for a 64-bit object if we didn't find anything.
18651 if test -z "$aix_libpath"; then
18652   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18653 fi
18654 fi
18655 rm -f core conftest.err conftest.$ac_objext \
18656     conftest$ac_exeext conftest.$ac_ext
18657 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18658
18659           hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18660
18661           archive_expsym_cmds_CXX='$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 $shared_flag"
18662         else
18663           if test "$host_cpu" = ia64; then
18664             hardcode_libdir_flag_spec_CXX='${wl}-R $libdir:/usr/lib:/lib'
18665             allow_undefined_flag_CXX="-z nodefs"
18666             archive_expsym_cmds_CXX="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols"
18667           else
18668             # Determine the default libpath from the value encoded in an
18669             # empty executable.
18670             cat confdefs.h - <<_ACEOF >conftest.$ac_ext
18671 /* end confdefs.h.  */
18672
18673 int
18674 main ()
18675 {
18676
18677   ;
18678   return 0;
18679 }
18680 _ACEOF
18681 if ac_fn_cxx_try_link "$LINENO"; then :
18682
18683 lt_aix_libpath_sed='
18684     /Import File Strings/,/^$/ {
18685         /^0/ {
18686             s/^0  *\(.*\)$/\1/
18687             p
18688         }
18689     }'
18690 aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18691 # Check for a 64-bit object if we didn't find anything.
18692 if test -z "$aix_libpath"; then
18693   aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e "$lt_aix_libpath_sed"`
18694 fi
18695 fi
18696 rm -f core conftest.err conftest.$ac_objext \
18697     conftest$ac_exeext conftest.$ac_ext
18698 if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi
18699
18700             hardcode_libdir_flag_spec_CXX='${wl}-blibpath:$libdir:'"$aix_libpath"
18701             # Warning - without using the other run time loading flags,
18702             # -berok will link without error, but may produce a broken library.
18703             no_undefined_flag_CXX=' ${wl}-bernotok'
18704             allow_undefined_flag_CXX=' ${wl}-berok'
18705             if test "$with_gnu_ld" = yes; then
18706               # We only use this code for GNU lds that support --whole-archive.
18707               whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
18708             else
18709               # Exported symbols can be pulled into shared objects from archives
18710               whole_archive_flag_spec_CXX='$convenience'
18711             fi
18712             archive_cmds_need_lc_CXX=yes
18713             # This is similar to how AIX traditionally builds its shared
18714             # libraries.
18715             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'
18716           fi
18717         fi
18718         ;;
18719
18720       beos*)
18721         if $LD --help 2>&1 | $GREP ': supported targets:.* elf' > /dev/null; then
18722           allow_undefined_flag_CXX=unsupported
18723           # Joseph Beckenbach <jrb3@best.com> says some releases of gcc
18724           # support --undefined.  This deserves some investigation.  FIXME
18725           archive_cmds_CXX='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18726         else
18727           ld_shlibs_CXX=no
18728         fi
18729         ;;
18730
18731       chorus*)
18732         case $cc_basename in
18733           *)
18734           # FIXME: insert proper C++ library support
18735           ld_shlibs_CXX=no
18736           ;;
18737         esac
18738         ;;
18739
18740       cygwin* | mingw* | pw32* | cegcc*)
18741         # _LT_TAGVAR(hardcode_libdir_flag_spec, CXX) is actually meaningless,
18742         # as there is no search path for DLLs.
18743         hardcode_libdir_flag_spec_CXX='-L$libdir'
18744         export_dynamic_flag_spec_CXX='${wl}--export-all-symbols'
18745         allow_undefined_flag_CXX=unsupported
18746         always_export_symbols_CXX=no
18747         enable_shared_with_static_runtimes_CXX=yes
18748
18749         if $LD --help 2>&1 | $GREP 'auto-import' > /dev/null; then
18750           archive_cmds_CXX='$CC -shared -nostdlib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib'
18751           # If the export-symbols file already is a .def file (1st line
18752           # is EXPORTS), use it as is; otherwise, prepend...
18753           archive_expsym_cmds_CXX='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then
18754             cp $export_symbols $output_objdir/$soname.def;
18755           else
18756             echo EXPORTS > $output_objdir/$soname.def;
18757             cat $export_symbols >> $output_objdir/$soname.def;
18758           fi~
18759           $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 $lib'
18760         else
18761           ld_shlibs_CXX=no
18762         fi
18763         ;;
18764       darwin* | rhapsody*)
18765
18766
18767   archive_cmds_need_lc_CXX=no
18768   hardcode_direct_CXX=no
18769   hardcode_automatic_CXX=yes
18770   hardcode_shlibpath_var_CXX=unsupported
18771   if test "$lt_cv_ld_force_load" = "yes"; then
18772     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 \"$new_convenience\"`'
18773   else
18774     whole_archive_flag_spec_CXX=''
18775   fi
18776   link_all_deplibs_CXX=yes
18777   allow_undefined_flag_CXX="$_lt_dar_allow_undefined"
18778   case $cc_basename in
18779      ifort*) _lt_dar_can_shared=yes ;;
18780      *) _lt_dar_can_shared=$GCC ;;
18781   esac
18782   if test "$_lt_dar_can_shared" = "yes"; then
18783     output_verbose_link_cmd=func_echo_all
18784     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}"
18785     module_cmds_CXX="\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dsymutil}"
18786     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}${_lt_dsymutil}"
18787     module_expsym_cmds_CXX="sed -e 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC \$allow_undefined_flag -o \$lib -bundle \$libobjs \$deplibs \$compiler_flags${_lt_dar_export_syms}${_lt_dsymutil}"
18788        if test "$lt_cv_apple_cc_single_mod" != "yes"; then
18789       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${_lt_dsymutil}"
18790       archive_expsym_cmds_CXX="sed 's,^,_,' < \$export_symbols > \$output_objdir/\${libname}-symbols.expsym~\$CC -r -keep_private_externs -nostdlib -o \${lib}-master.o \$libobjs~\$CC -dynamiclib \$allow_undefined_flag -o \$lib \${lib}-master.o \$deplibs \$compiler_flags -install_name \$rpath/\$soname \$verstring${_lt_dar_export_syms}${_lt_dsymutil}"
18791     fi
18792
18793   else
18794   ld_shlibs_CXX=no
18795   fi
18796
18797         ;;
18798
18799       dgux*)
18800         case $cc_basename in
18801           ec++*)
18802             # FIXME: insert proper C++ library support
18803             ld_shlibs_CXX=no
18804             ;;
18805           ghcx*)
18806             # Green Hills C++ Compiler
18807             # FIXME: insert proper C++ library support
18808             ld_shlibs_CXX=no
18809             ;;
18810           *)
18811             # FIXME: insert proper C++ library support
18812             ld_shlibs_CXX=no
18813             ;;
18814         esac
18815         ;;
18816
18817       freebsd2.*)
18818         # C++ shared libraries reported to be fairly broken before
18819         # switch to ELF
18820         ld_shlibs_CXX=no
18821         ;;
18822
18823       freebsd-elf*)
18824         archive_cmds_need_lc_CXX=no
18825         ;;
18826
18827       freebsd* | dragonfly*)
18828         # FreeBSD 3 and later use GNU C++ and GNU ld with standard ELF
18829         # conventions
18830         ld_shlibs_CXX=yes
18831         ;;
18832
18833       gnu*)
18834         ;;
18835
18836       haiku*)
18837         archive_cmds_CXX='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
18838         link_all_deplibs_CXX=yes
18839         ;;
18840
18841       hpux9*)
18842         hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18843         hardcode_libdir_separator_CXX=:
18844         export_dynamic_flag_spec_CXX='${wl}-E'
18845         hardcode_direct_CXX=yes
18846         hardcode_minus_L_CXX=yes # Not in the search PATH,
18847                                              # but as the default
18848                                              # location of the library.
18849
18850         case $cc_basename in
18851           CC*)
18852             # FIXME: insert proper C++ library support
18853             ld_shlibs_CXX=no
18854             ;;
18855           aCC*)
18856             archive_cmds_CXX='$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 $lib'
18857             # Commands to make compiler produce verbose output that lists
18858             # what "hidden" libraries, object files and flags are used when
18859             # linking a shared library.
18860             #
18861             # There doesn't appear to be a way to prevent this compiler from
18862             # explicitly linking system object files so we need to strip them
18863             # from the output so that they don't get included in the library
18864             # dependencies.
18865             output_verbose_link_cmd='templist=`($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"'
18866             ;;
18867           *)
18868             if test "$GXX" = yes; then
18869               archive_cmds_CXX='$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'
18870             else
18871               # FIXME: insert proper C++ library support
18872               ld_shlibs_CXX=no
18873             fi
18874             ;;
18875         esac
18876         ;;
18877
18878       hpux10*|hpux11*)
18879         if test $with_gnu_ld = no; then
18880           hardcode_libdir_flag_spec_CXX='${wl}+b ${wl}$libdir'
18881           hardcode_libdir_separator_CXX=:
18882
18883           case $host_cpu in
18884             hppa*64*|ia64*)
18885               ;;
18886             *)
18887               export_dynamic_flag_spec_CXX='${wl}-E'
18888               ;;
18889           esac
18890         fi
18891         case $host_cpu in
18892           hppa*64*|ia64*)
18893             hardcode_direct_CXX=no
18894             hardcode_shlibpath_var_CXX=no
18895             ;;
18896           *)
18897             hardcode_direct_CXX=yes
18898             hardcode_direct_absolute_CXX=yes
18899             hardcode_minus_L_CXX=yes # Not in the search PATH,
18900                                                  # but as the default
18901                                                  # location of the library.
18902             ;;
18903         esac
18904
18905         case $cc_basename in
18906           CC*)
18907             # FIXME: insert proper C++ library support
18908             ld_shlibs_CXX=no
18909             ;;
18910           aCC*)
18911             case $host_cpu in
18912               hppa*64*)
18913                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18914                 ;;
18915               ia64*)
18916                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18917                 ;;
18918               *)
18919                 archive_cmds_CXX='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18920                 ;;
18921             esac
18922             # Commands to make compiler produce verbose output that lists
18923             # what "hidden" libraries, object files and flags are used when
18924             # linking a shared library.
18925             #
18926             # There doesn't appear to be a way to prevent this compiler from
18927             # explicitly linking system object files so we need to strip them
18928             # from the output so that they don't get included in the library
18929             # dependencies.
18930             output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | $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"'
18931             ;;
18932           *)
18933             if test "$GXX" = yes; then
18934               if test $with_gnu_ld = no; then
18935                 case $host_cpu in
18936                   hppa*64*)
18937                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18938                     ;;
18939                   ia64*)
18940                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18941                     ;;
18942                   *)
18943                     archive_cmds_CXX='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
18944                     ;;
18945                 esac
18946               fi
18947             else
18948               # FIXME: insert proper C++ library support
18949               ld_shlibs_CXX=no
18950             fi
18951             ;;
18952         esac
18953         ;;
18954
18955       interix[3-9]*)
18956         hardcode_direct_CXX=no
18957         hardcode_shlibpath_var_CXX=no
18958         hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
18959         export_dynamic_flag_spec_CXX='${wl}-E'
18960         # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc.
18961         # Instead, shared libraries are loaded at an image base (0x10000000 by
18962         # default) and relocated if they conflict, which is a slow very memory
18963         # consuming and fragmenting process.  To avoid this, we pick a random,
18964         # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link
18965         # time.  Moving up from 0x10000000 also allows more sbrk(2) space.
18966         archive_cmds_CXX='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18967         archive_expsym_cmds_CXX='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib'
18968         ;;
18969       irix5* | irix6*)
18970         case $cc_basename in
18971           CC*)
18972             # SGI C++
18973             archive_cmds_CXX='$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 $lib'
18974
18975             # Archives containing C++ object files must be created using
18976             # "CC -ar", where "CC" is the IRIX C++ compiler.  This is
18977             # necessary to make sure instantiated templates are included
18978             # in the archive.
18979             old_archive_cmds_CXX='$CC -ar -WR,-u -o $oldlib $oldobjs'
18980             ;;
18981           *)
18982             if test "$GXX" = yes; then
18983               if test "$with_gnu_ld" = no; then
18984                 archive_cmds_CXX='$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 $lib'
18985               else
18986                 archive_cmds_CXX='$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 $lib'
18987               fi
18988             fi
18989             link_all_deplibs_CXX=yes
18990             ;;
18991         esac
18992         hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
18993         hardcode_libdir_separator_CXX=:
18994         inherit_rpath_CXX=yes
18995         ;;
18996
18997       linux* | k*bsd*-gnu | kopensolaris*-gnu)
18998         case $cc_basename in
18999           KCC*)
19000             # Kuck and Associates, Inc. (KAI) C++ Compiler
19001
19002             # KCC will only create a shared library if the output file
19003             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19004             # to its proper name (with version) after linking.
19005             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'
19006             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 $lib'
19007             # Commands to make compiler produce verbose output that lists
19008             # what "hidden" libraries, object files and flags are used when
19009             # linking a shared library.
19010             #
19011             # There doesn't appear to be a way to prevent this compiler from
19012             # explicitly linking system object files so we need to strip them
19013             # from the output so that they don't get included in the library
19014             # dependencies.
19015             output_verbose_link_cmd='templist=`$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"'
19016
19017             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19018             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19019
19020             # Archives containing C++ object files must be created using
19021             # "CC -Bstatic", where "CC" is the KAI C++ compiler.
19022             old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs'
19023             ;;
19024           icpc* | ecpc* )
19025             # Intel C++
19026             with_gnu_ld=yes
19027             # version 8.0 and above of icpc choke on multiply defined symbols
19028             # if we add $predep_objects and $postdep_objects, however 7.1 and
19029             # earlier do not add the objects themselves.
19030             case `$CC -V 2>&1` in
19031               *"Version 7."*)
19032                 archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19033                 archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19034                 ;;
19035               *)  # Version 8.0 or newer
19036                 tmp_idyn=
19037                 case $host_cpu in
19038                   ia64*) tmp_idyn=' -i_dynamic';;
19039                 esac
19040                 archive_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19041                 archive_expsym_cmds_CXX='$CC -shared'"$tmp_idyn"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib'
19042                 ;;
19043             esac
19044             archive_cmds_need_lc_CXX=no
19045             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19046             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19047             whole_archive_flag_spec_CXX='${wl}--whole-archive$convenience ${wl}--no-whole-archive'
19048             ;;
19049           pgCC* | pgcpp*)
19050             # Portland Group C++ compiler
19051             case `$CC -V` in
19052             *pgCC\ [1-5].* | *pgcpp\ [1-5].*)
19053               prelink_cmds_CXX='tpldir=Template.dir~
19054                 rm -rf $tpldir~
19055                 $CC --prelink_objects --instantiation_dir $tpldir $objs $libobjs $compile_deplibs~
19056                 compile_command="$compile_command `find $tpldir -name \*.o | $NL2SP`"'
19057               old_archive_cmds_CXX='tpldir=Template.dir~
19058                 rm -rf $tpldir~
19059                 $CC --prelink_objects --instantiation_dir $tpldir $oldobjs$old_deplibs~
19060                 $AR $AR_FLAGS $oldlib$oldobjs$old_deplibs `find $tpldir -name \*.o | $NL2SP`~
19061                 $RANLIB $oldlib'
19062               archive_cmds_CXX='tpldir=Template.dir~
19063                 rm -rf $tpldir~
19064                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19065                 $CC -shared $pic_flag $predep_objects $libobjs $deplibs `find $tpldir -name \*.o | $NL2SP` $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19066               archive_expsym_cmds_CXX='tpldir=Template.dir~
19067                 rm -rf $tpldir~
19068                 $CC --prelink_objects --instantiation_dir $tpldir $predep_objects $libobjs $deplibs $convenience $postdep_objects~
19069                 $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 $lib'
19070               ;;
19071             *) # Version 6 and above use weak symbols
19072               archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname -o $lib'
19073               archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname ${wl}$soname ${wl}-retain-symbols-file ${wl}$export_symbols -o $lib'
19074               ;;
19075             esac
19076
19077             hardcode_libdir_flag_spec_CXX='${wl}--rpath ${wl}$libdir'
19078             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19079             whole_archive_flag_spec_CXX='${wl}--whole-archive`for conv in $convenience\"\"; do test  -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; func_echo_all \"$new_convenience\"` ${wl}--no-whole-archive'
19080             ;;
19081           cxx*)
19082             # Compaq C++
19083             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname -o $lib'
19084             archive_expsym_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-soname $wl$soname  -o $lib ${wl}-retain-symbols-file $wl$export_symbols'
19085
19086             runpath_var=LD_RUN_PATH
19087             hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19088             hardcode_libdir_separator_CXX=:
19089
19090             # Commands to make compiler produce verbose output that lists
19091             # what "hidden" libraries, object files and flags are used when
19092             # linking a shared library.
19093             #
19094             # There doesn't appear to be a way to prevent this compiler from
19095             # explicitly linking system object files so we need to strip them
19096             # from the output so that they don't get included in the library
19097             # dependencies.
19098             output_verbose_link_cmd='templist=`$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" | $Xsed'
19099             ;;
19100           xl* | mpixl* | bgxl*)
19101             # IBM XL 8.0 on PPC, with GNU ld
19102             hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19103             export_dynamic_flag_spec_CXX='${wl}--export-dynamic'
19104             archive_cmds_CXX='$CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib'
19105             if test "x$supports_anon_versioning" = xyes; then
19106               archive_expsym_cmds_CXX='echo "{ global:" > $output_objdir/$libname.ver~
19107                 cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~
19108                 echo "local: *; };" >> $output_objdir/$libname.ver~
19109                 $CC -qmkshrobj $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib'
19110             fi
19111             ;;
19112           *)
19113             case `$CC -V 2>&1 | sed 5q` in
19114             *Sun\ C*)
19115               # Sun C++ 5.9
19116               no_undefined_flag_CXX=' -zdefs'
19117               archive_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19118               archive_expsym_cmds_CXX='$CC -G${allow_undefined_flag} -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file ${wl}$export_symbols'
19119               hardcode_libdir_flag_spec_CXX='-R$libdir'
19120               whole_archive_flag_spec_CXX='${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'
19121               compiler_needs_object_CXX=yes
19122
19123               # Not sure whether something based on
19124               # $CC $CFLAGS -v conftest.$objext -o libconftest$shared_ext 2>&1
19125               # would be better.
19126               output_verbose_link_cmd='func_echo_all'
19127
19128               # Archives containing C++ object files must be created using
19129               # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19130               # necessary to make sure instantiated templates are included
19131               # in the archive.
19132               old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19133               ;;
19134             esac
19135             ;;
19136         esac
19137         ;;
19138
19139       lynxos*)
19140         # FIXME: insert proper C++ library support
19141         ld_shlibs_CXX=no
19142         ;;
19143
19144       m88k*)
19145         # FIXME: insert proper C++ library support
19146         ld_shlibs_CXX=no
19147         ;;
19148
19149       mvs*)
19150         case $cc_basename in
19151           cxx*)
19152             # FIXME: insert proper C++ library support
19153             ld_shlibs_CXX=no
19154             ;;
19155           *)
19156             # FIXME: insert proper C++ library support
19157             ld_shlibs_CXX=no
19158             ;;
19159         esac
19160         ;;
19161
19162       netbsd*)
19163         if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
19164           archive_cmds_CXX='$LD -Bshareable  -o $lib $predep_objects $libobjs $deplibs $postdep_objects $linker_flags'
19165           wlarc=
19166           hardcode_libdir_flag_spec_CXX='-R$libdir'
19167           hardcode_direct_CXX=yes
19168           hardcode_shlibpath_var_CXX=no
19169         fi
19170         # Workaround some broken pre-1.5 toolchains
19171         output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP conftest.$objext | $SED -e "s:-lgcc -lc -lgcc::"'
19172         ;;
19173
19174       *nto* | *qnx*)
19175         ld_shlibs_CXX=yes
19176         ;;
19177
19178       openbsd2*)
19179         # C++ shared libraries are fairly broken
19180         ld_shlibs_CXX=no
19181         ;;
19182
19183       openbsd*)
19184         if test -f /usr/libexec/ld.so; then
19185           hardcode_direct_CXX=yes
19186           hardcode_shlibpath_var_CXX=no
19187           hardcode_direct_absolute_CXX=yes
19188           archive_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags -o $lib'
19189           hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19190           if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
19191             archive_expsym_cmds_CXX='$CC -shared $pic_flag $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-retain-symbols-file,$export_symbols -o $lib'
19192             export_dynamic_flag_spec_CXX='${wl}-E'
19193             whole_archive_flag_spec_CXX="$wlarc"'--whole-archive$convenience '"$wlarc"'--no-whole-archive'
19194           fi
19195           output_verbose_link_cmd=func_echo_all
19196         else
19197           ld_shlibs_CXX=no
19198         fi
19199         ;;
19200
19201       osf3* | osf4* | osf5*)
19202         case $cc_basename in
19203           KCC*)
19204             # Kuck and Associates, Inc. (KAI) C++ Compiler
19205
19206             # KCC will only create a shared library if the output file
19207             # ends with ".so" (or ".sl" for HP-UX), so rename the library
19208             # to its proper name (with version) after linking.
19209             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 $lib'
19210
19211             hardcode_libdir_flag_spec_CXX='${wl}-rpath,$libdir'
19212             hardcode_libdir_separator_CXX=:
19213
19214             # Archives containing C++ object files must be created using
19215             # the KAI C++ compiler.
19216             case $host in
19217               osf3*) old_archive_cmds_CXX='$CC -Bstatic -o $oldlib $oldobjs' ;;
19218               *) old_archive_cmds_CXX='$CC -o $oldlib $oldobjs' ;;
19219             esac
19220             ;;
19221           RCC*)
19222             # Rational C++ 2.4.1
19223             # FIXME: insert proper C++ library support
19224             ld_shlibs_CXX=no
19225             ;;
19226           cxx*)
19227             case $host in
19228               osf3*)
19229                 allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19230                 archive_cmds_CXX='$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 $lib'
19231                 hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19232                 ;;
19233               *)
19234                 allow_undefined_flag_CXX=' -expect_unresolved \*'
19235                 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'
19236                 archive_expsym_cmds_CXX='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done~
19237                   echo "-hidden">> $lib.exp~
19238                   $CC -shared$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~
19239                   $RM $lib.exp'
19240                 hardcode_libdir_flag_spec_CXX='-rpath $libdir'
19241                 ;;
19242             esac
19243
19244             hardcode_libdir_separator_CXX=:
19245
19246             # Commands to make compiler produce verbose output that lists
19247             # what "hidden" libraries, object files and flags are used when
19248             # linking a shared library.
19249             #
19250             # There doesn't appear to be a way to prevent this compiler from
19251             # explicitly linking system object files so we need to strip them
19252             # from the output so that they don't get included in the library
19253             # dependencies.
19254             output_verbose_link_cmd='templist=`$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"'
19255             ;;
19256           *)
19257             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19258               allow_undefined_flag_CXX=' ${wl}-expect_unresolved ${wl}\*'
19259               case $host in
19260                 osf3*)
19261                   archive_cmds_CXX='$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 $lib'
19262                   ;;
19263                 *)
19264                   archive_cmds_CXX='$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 $lib'
19265                   ;;
19266               esac
19267
19268               hardcode_libdir_flag_spec_CXX='${wl}-rpath ${wl}$libdir'
19269               hardcode_libdir_separator_CXX=:
19270
19271               # Commands to make compiler produce verbose output that lists
19272               # what "hidden" libraries, object files and flags are used when
19273               # linking a shared library.
19274               output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19275
19276             else
19277               # FIXME: insert proper C++ library support
19278               ld_shlibs_CXX=no
19279             fi
19280             ;;
19281         esac
19282         ;;
19283
19284       psos*)
19285         # FIXME: insert proper C++ library support
19286         ld_shlibs_CXX=no
19287         ;;
19288
19289       sunos4*)
19290         case $cc_basename in
19291           CC*)
19292             # Sun C++ 4.x
19293             # FIXME: insert proper C++ library support
19294             ld_shlibs_CXX=no
19295             ;;
19296           lcc*)
19297             # Lucid
19298             # FIXME: insert proper C++ library support
19299             ld_shlibs_CXX=no
19300             ;;
19301           *)
19302             # FIXME: insert proper C++ library support
19303             ld_shlibs_CXX=no
19304             ;;
19305         esac
19306         ;;
19307
19308       solaris*)
19309         case $cc_basename in
19310           CC*)
19311             # Sun C++ 4.2, 5.x and Centerline C++
19312             archive_cmds_need_lc_CXX=yes
19313             no_undefined_flag_CXX=' -zdefs'
19314             archive_cmds_CXX='$CC -G${allow_undefined_flag}  -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags'
19315             archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19316               $CC -G${allow_undefined_flag} ${wl}-M ${wl}$lib.exp -h$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19317
19318             hardcode_libdir_flag_spec_CXX='-R$libdir'
19319             hardcode_shlibpath_var_CXX=no
19320             case $host_os in
19321               solaris2.[0-5] | solaris2.[0-5].*) ;;
19322               *)
19323                 # The compiler driver will combine and reorder linker options,
19324                 # but understands `-z linker_flag'.
19325                 # Supported since Solaris 2.6 (maybe 2.5.1?)
19326                 whole_archive_flag_spec_CXX='-z allextract$convenience -z defaultextract'
19327                 ;;
19328             esac
19329             link_all_deplibs_CXX=yes
19330
19331             output_verbose_link_cmd='func_echo_all'
19332
19333             # Archives containing C++ object files must be created using
19334             # "CC -xar", where "CC" is the Sun C++ compiler.  This is
19335             # necessary to make sure instantiated templates are included
19336             # in the archive.
19337             old_archive_cmds_CXX='$CC -xar -o $oldlib $oldobjs'
19338             ;;
19339           gcx*)
19340             # Green Hills C++ Compiler
19341             archive_cmds_CXX='$CC -shared $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19342
19343             # The C++ compiler must be used to create the archive.
19344             old_archive_cmds_CXX='$CC $LDFLAGS -archive -o $oldlib $oldobjs'
19345             ;;
19346           *)
19347             # GNU C++ compiler with Solaris linker
19348             if test "$GXX" = yes && test "$with_gnu_ld" = no; then
19349               no_undefined_flag_CXX=' ${wl}-z ${wl}defs'
19350               if $CC --version | $GREP -v '^2\.7' > /dev/null; then
19351                 archive_cmds_CXX='$CC -shared -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19352                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19353                   $CC -shared -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19354
19355                 # Commands to make compiler produce verbose output that lists
19356                 # what "hidden" libraries, object files and flags are used when
19357                 # linking a shared library.
19358                 output_verbose_link_cmd='$CC -shared $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19359               else
19360                 # g++ 2.7 appears to require `-G' NOT `-shared' on this
19361                 # platform.
19362                 archive_cmds_CXX='$CC -G -nostdlib $LDFLAGS $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags ${wl}-h $wl$soname -o $lib'
19363                 archive_expsym_cmds_CXX='echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~echo "local: *; };" >> $lib.exp~
19364                   $CC -G -nostdlib ${wl}-M $wl$lib.exp -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~$RM $lib.exp'
19365
19366                 # Commands to make compiler produce verbose output that lists
19367                 # what "hidden" libraries, object files and flags are used when
19368                 # linking a shared library.
19369                 output_verbose_link_cmd='$CC -G $CFLAGS -v conftest.$objext 2>&1 | $GREP -v "^Configured with:" | $GREP "\-L"'
19370               fi
19371
19372               hardcode_libdir_flag_spec_CXX='${wl}-R $wl$libdir'
19373               case $host_os in
19374                 solaris2.[0-5] | solaris2.[0-5].*) ;;
19375                 *)
19376                   whole_archive_flag_spec_CXX='${wl}-z ${wl}allextract$convenience ${wl}-z ${wl}defaultextract'
19377                   ;;
19378               esac
19379             fi
19380             ;;
19381         esac
19382         ;;
19383
19384     sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7* | sco3.2v5.0.[024]*)
19385       no_undefined_flag_CXX='${wl}-z,text'
19386       archive_cmds_need_lc_CXX=no
19387       hardcode_shlibpath_var_CXX=no
19388       runpath_var='LD_RUN_PATH'
19389
19390       case $cc_basename in
19391         CC*)
19392           archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19393           archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19394           ;;
19395         *)
19396           archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19397           archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19398           ;;
19399       esac
19400       ;;
19401
19402       sysv5* | sco3.2v5* | sco5v6*)
19403         # Note: We can NOT use -z defs as we might desire, because we do not
19404         # link with -lc, and that would cause any symbols used from libc to
19405         # always be unresolved, which means just about no library would
19406         # ever link correctly.  If we're not using GNU ld we use -z text
19407         # though, which does catch some bad symbols but isn't as heavy-handed
19408         # as -z defs.
19409         no_undefined_flag_CXX='${wl}-z,text'
19410         allow_undefined_flag_CXX='${wl}-z,nodefs'
19411         archive_cmds_need_lc_CXX=no
19412         hardcode_shlibpath_var_CXX=no
19413         hardcode_libdir_flag_spec_CXX='${wl}-R,$libdir'
19414         hardcode_libdir_separator_CXX=':'
19415         link_all_deplibs_CXX=yes
19416         export_dynamic_flag_spec_CXX='${wl}-Bexport'
19417         runpath_var='LD_RUN_PATH'
19418
19419         case $cc_basename in
19420           CC*)
19421             archive_cmds_CXX='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19422             archive_expsym_cmds_CXX='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19423             old_archive_cmds_CXX='$CC -Tprelink_objects $oldobjs~
19424               '"$old_archive_cmds_CXX"
19425             reload_cmds_CXX='$CC -Tprelink_objects $reload_objs~
19426               '"$reload_cmds_CXX"
19427             ;;
19428           *)
19429             archive_cmds_CXX='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19430             archive_expsym_cmds_CXX='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags'
19431             ;;
19432         esac
19433       ;;
19434
19435       tandem*)
19436         case $cc_basename in
19437           NCC*)
19438             # NonStop-UX NCC 3.20
19439             # FIXME: insert proper C++ library support
19440             ld_shlibs_CXX=no
19441             ;;
19442           *)
19443             # FIXME: insert proper C++ library support
19444             ld_shlibs_CXX=no
19445             ;;
19446         esac
19447         ;;
19448
19449       vxworks*)
19450         # FIXME: insert proper C++ library support
19451         ld_shlibs_CXX=no
19452         ;;
19453
19454       *)
19455         # FIXME: insert proper C++ library support
19456         ld_shlibs_CXX=no
19457         ;;
19458     esac
19459
19460     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
19461 $as_echo "$ld_shlibs_CXX" >&6; }
19462     test "$ld_shlibs_CXX" = no && can_build_shared=no
19463
19464     GCC_CXX="$GXX"
19465     LD_CXX="$LD"
19466
19467     ## CAVEAT EMPTOR:
19468     ## There is no encapsulation within the following macros, do not change
19469     ## the running order or otherwise move them around unless you know exactly
19470     ## what you are doing...
19471     # Dependencies to place before and after the object being linked:
19472 predep_objects_CXX=
19473 postdep_objects_CXX=
19474 predeps_CXX=
19475 postdeps_CXX=
19476 compiler_lib_search_path_CXX=
19477
19478 cat > conftest.$ac_ext <<_LT_EOF
19479 class Foo
19480 {
19481 public:
19482   Foo (void) { a = 0; }
19483 private:
19484   int a;
19485 };
19486 _LT_EOF
19487
19488 if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
19489   (eval $ac_compile) 2>&5
19490   ac_status=$?
19491   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
19492   test $ac_status = 0; }; then
19493   # Parse the compiler output and extract the necessary
19494   # objects, libraries and library flags.
19495
19496   # Sentinel used to keep track of whether or not we are before
19497   # the conftest object file.
19498   pre_test_object_deps_done=no
19499
19500   for p in `eval "$output_verbose_link_cmd"`; do
19501     case $p in
19502
19503     -L* | -R* | -l*)
19504        # Some compilers place space between "-{L,R}" and the path.
19505        # Remove the space.
19506        if test $p = "-L" ||
19507           test $p = "-R"; then
19508          prev=$p
19509          continue
19510        else
19511          prev=
19512        fi
19513
19514        if test "$pre_test_object_deps_done" = no; then
19515          case $p in
19516          -L* | -R*)
19517            # Internal compiler library paths should come after those
19518            # provided the user.  The postdeps already come after the
19519            # user supplied libs so there is no need to process them.
19520            if test -z "$compiler_lib_search_path_CXX"; then
19521              compiler_lib_search_path_CXX="${prev}${p}"
19522            else
19523              compiler_lib_search_path_CXX="${compiler_lib_search_path_CXX} ${prev}${p}"
19524            fi
19525            ;;
19526          # The "-l" case would never come before the object being
19527          # linked, so don't bother handling this case.
19528          esac
19529        else
19530          if test -z "$postdeps_CXX"; then
19531            postdeps_CXX="${prev}${p}"
19532          else
19533            postdeps_CXX="${postdeps_CXX} ${prev}${p}"
19534          fi
19535        fi
19536        ;;
19537
19538     *.$objext)
19539        # This assumes that the test object file only shows up
19540        # once in the compiler output.
19541        if test "$p" = "conftest.$objext"; then
19542          pre_test_object_deps_done=yes
19543          continue
19544        fi
19545
19546        if test "$pre_test_object_deps_done" = no; then
19547          if test -z "$predep_objects_CXX"; then
19548            predep_objects_CXX="$p"
19549          else
19550            predep_objects_CXX="$predep_objects_CXX $p"
19551          fi
19552        else
19553          if test -z "$postdep_objects_CXX"; then
19554            postdep_objects_CXX="$p"
19555          else
19556            postdep_objects_CXX="$postdep_objects_CXX $p"
19557          fi
19558        fi
19559        ;;
19560
19561     *) ;; # Ignore the rest.
19562
19563     esac
19564   done
19565
19566   # Clean up.
19567   rm -f a.out a.exe
19568 else
19569   echo "libtool.m4: error: problem compiling CXX test program"
19570 fi
19571
19572 $RM -f confest.$objext
19573
19574 # PORTME: override above test on systems where it is broken
19575 case $host_os in
19576 interix[3-9]*)
19577   # Interix 3.5 installs completely hosed .la files for C++, so rather than
19578   # hack all around it, let's just trust "g++" to DTRT.
19579   predep_objects_CXX=
19580   postdep_objects_CXX=
19581   postdeps_CXX=
19582   ;;
19583
19584 linux*)
19585   case `$CC -V 2>&1 | sed 5q` in
19586   *Sun\ C*)
19587     # Sun C++ 5.9
19588
19589     # The more standards-conforming stlport4 library is
19590     # incompatible with the Cstd library. Avoid specifying
19591     # it if it's in CXXFLAGS. Ignore libCrun as
19592     # -library=stlport4 depends on it.
19593     case " $CXX $CXXFLAGS " in
19594     *" -library=stlport4 "*)
19595       solaris_use_stlport4=yes
19596       ;;
19597     esac
19598
19599     if test "$solaris_use_stlport4" != yes; then
19600       postdeps_CXX='-library=Cstd -library=Crun'
19601     fi
19602     ;;
19603   esac
19604   ;;
19605
19606 solaris*)
19607   case $cc_basename in
19608   CC*)
19609     # The more standards-conforming stlport4 library is
19610     # incompatible with the Cstd library. Avoid specifying
19611     # it if it's in CXXFLAGS. Ignore libCrun as
19612     # -library=stlport4 depends on it.
19613     case " $CXX $CXXFLAGS " in
19614     *" -library=stlport4 "*)
19615       solaris_use_stlport4=yes
19616       ;;
19617     esac
19618
19619     # Adding this requires a known-good setup of shared libraries for
19620     # Sun compiler versions before 5.6, else PIC objects from an old
19621     # archive will be linked into the output, leading to subtle bugs.
19622     if test "$solaris_use_stlport4" != yes; then
19623       postdeps_CXX='-library=Cstd -library=Crun'
19624     fi
19625     ;;
19626   esac
19627   ;;
19628 esac
19629
19630
19631 case " $postdeps_CXX " in
19632 *" -lc "*) archive_cmds_need_lc_CXX=no ;;
19633 esac
19634  compiler_lib_search_dirs_CXX=
19635 if test -n "${compiler_lib_search_path_CXX}"; then
19636  compiler_lib_search_dirs_CXX=`echo " ${compiler_lib_search_path_CXX}" | ${SED} -e 's! -L! !g' -e 's!^ !!'`
19637 fi
19638
19639
19640
19641
19642
19643
19644
19645
19646
19647
19648
19649
19650
19651
19652
19653
19654
19655
19656
19657
19658
19659
19660
19661
19662
19663
19664
19665
19666
19667
19668
19669     lt_prog_compiler_wl_CXX=
19670 lt_prog_compiler_pic_CXX=
19671 lt_prog_compiler_static_CXX=
19672
19673 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $compiler option to produce PIC" >&5
19674 $as_echo_n "checking for $compiler option to produce PIC... " >&6; }
19675
19676   # C++ specific cases for pic, static, wl, etc.
19677   if test "$GXX" = yes; then
19678     lt_prog_compiler_wl_CXX='-Wl,'
19679     lt_prog_compiler_static_CXX='-static'
19680
19681     case $host_os in
19682     aix*)
19683       # All AIX code is PIC.
19684       if test "$host_cpu" = ia64; then
19685         # AIX 5 now supports IA64 processor
19686         lt_prog_compiler_static_CXX='-Bstatic'
19687       fi
19688       ;;
19689
19690     amigaos*)
19691       case $host_cpu in
19692       powerpc)
19693             # see comment about AmigaOS4 .so support
19694             lt_prog_compiler_pic_CXX='-fPIC'
19695         ;;
19696       m68k)
19697             # FIXME: we need at least 68020 code to build shared libraries, but
19698             # adding the `-m68020' flag to GCC prevents building anything better,
19699             # like `-m68040'.
19700             lt_prog_compiler_pic_CXX='-m68020 -resident32 -malways-restore-a4'
19701         ;;
19702       esac
19703       ;;
19704
19705     beos* | irix5* | irix6* | nonstopux* | osf3* | osf4* | osf5*)
19706       # PIC is the default for these OSes.
19707       ;;
19708     mingw* | cygwin* | os2* | pw32* | cegcc*)
19709       # This hack is so that the source file can tell whether it is being
19710       # built for inclusion in a dll (and should export symbols for example).
19711       # Although the cygwin gcc ignores -fPIC, still need this for old-style
19712       # (--disable-auto-import) libraries
19713       lt_prog_compiler_pic_CXX='-DDLL_EXPORT'
19714       ;;
19715     darwin* | rhapsody*)
19716       # PIC is the default on this platform
19717       # Common symbols not allowed in MH_DYLIB files
19718       lt_prog_compiler_pic_CXX='-fno-common'
19719       ;;
19720     *djgpp*)
19721       # DJGPP does not support shared libraries at all
19722       lt_prog_compiler_pic_CXX=
19723       ;;
19724     haiku*)
19725       # PIC is the default for Haiku.
19726       # The "-static" flag exists, but is broken.
19727       lt_prog_compiler_static_CXX=
19728       ;;
19729     interix[3-9]*)
19730       # Interix 3.x gcc -fpic/-fPIC options generate broken code.
19731       # Instead, we relocate shared libraries at runtime.
19732       ;;
19733     sysv4*MP*)
19734       if test -d /usr/nec; then
19735         lt_prog_compiler_pic_CXX=-Kconform_pic
19736       fi
19737       ;;
19738     hpux*)
19739       # PIC is the default for 64-bit PA HP-UX, but not for 32-bit
19740       # PA HP-UX.  On IA64 HP-UX, PIC is the default but the pic flag
19741       # sets the default TLS model and affects inlining.
19742       case $host_cpu in
19743       hppa*64*)
19744         ;;
19745       *)
19746         lt_prog_compiler_pic_CXX='-fPIC'
19747         ;;
19748       esac
19749       ;;
19750     *qnx* | *nto*)
19751       # QNX uses GNU C++, but need to define -shared option too, otherwise
19752       # it will coredump.
19753       lt_prog_compiler_pic_CXX='-fPIC -shared'
19754       ;;
19755     *)
19756       lt_prog_compiler_pic_CXX='-fPIC'
19757       ;;
19758     esac
19759   else
19760     case $host_os in
19761       aix[4-9]*)
19762         # All AIX code is PIC.
19763         if test "$host_cpu" = ia64; then
19764           # AIX 5 now supports IA64 processor
19765           lt_prog_compiler_static_CXX='-Bstatic'
19766         else
19767           lt_prog_compiler_static_CXX='-bnso -bI:/lib/syscalls.exp'
19768         fi
19769         ;;
19770       chorus*)
19771         case $cc_basename in
19772         cxch68*)
19773           # Green Hills C++ Compiler
19774           # _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"
19775           ;;
19776         esac
19777         ;;
19778       dgux*)
19779         case $cc_basename in
19780           ec++*)
19781             lt_prog_compiler_pic_CXX='-KPIC'
19782             ;;
19783           ghcx*)
19784             # Green Hills C++ Compiler
19785             lt_prog_compiler_pic_CXX='-pic'
19786             ;;
19787           *)
19788             ;;
19789         esac
19790         ;;
19791       freebsd* | dragonfly*)
19792         # FreeBSD uses GNU C++
19793         ;;
19794       hpux9* | hpux10* | hpux11*)
19795         case $cc_basename in
19796           CC*)
19797             lt_prog_compiler_wl_CXX='-Wl,'
19798             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19799             if test "$host_cpu" != ia64; then
19800               lt_prog_compiler_pic_CXX='+Z'
19801             fi
19802             ;;
19803           aCC*)
19804             lt_prog_compiler_wl_CXX='-Wl,'
19805             lt_prog_compiler_static_CXX='${wl}-a ${wl}archive'
19806             case $host_cpu in
19807             hppa*64*|ia64*)
19808               # +Z the default
19809               ;;
19810             *)
19811               lt_prog_compiler_pic_CXX='+Z'
19812               ;;
19813             esac
19814             ;;
19815           *)
19816             ;;
19817         esac
19818         ;;
19819       interix*)
19820         # This is c89, which is MS Visual C++ (no shared libs)
19821         # Anyone wants to do a port?
19822         ;;
19823       irix5* | irix6* | nonstopux*)
19824         case $cc_basename in
19825           CC*)
19826             lt_prog_compiler_wl_CXX='-Wl,'
19827             lt_prog_compiler_static_CXX='-non_shared'
19828             # CC pic flag -KPIC is the default.
19829             ;;
19830           *)
19831             ;;
19832         esac
19833         ;;
19834       linux* | k*bsd*-gnu | kopensolaris*-gnu)
19835         case $cc_basename in
19836           KCC*)
19837             # KAI C++ Compiler
19838             lt_prog_compiler_wl_CXX='--backend -Wl,'
19839             lt_prog_compiler_pic_CXX='-fPIC'
19840             ;;
19841           ecpc* )
19842             # old Intel C++ for x86_64 which still supported -KPIC.
19843             lt_prog_compiler_wl_CXX='-Wl,'
19844             lt_prog_compiler_pic_CXX='-KPIC'
19845             lt_prog_compiler_static_CXX='-static'
19846             ;;
19847           icpc* )
19848             # Intel C++, used to be incompatible with GCC.
19849             # ICC 10 doesn't accept -KPIC any more.
19850             lt_prog_compiler_wl_CXX='-Wl,'
19851             lt_prog_compiler_pic_CXX='-fPIC'
19852             lt_prog_compiler_static_CXX='-static'
19853             ;;
19854           pgCC* | pgcpp*)
19855             # Portland Group C++ compiler
19856             lt_prog_compiler_wl_CXX='-Wl,'
19857             lt_prog_compiler_pic_CXX='-fpic'
19858             lt_prog_compiler_static_CXX='-Bstatic'
19859             ;;
19860           cxx*)
19861             # Compaq C++
19862             # Make sure the PIC flag is empty.  It appears that all Alpha
19863             # Linux and Compaq Tru64 Unix objects are PIC.
19864             lt_prog_compiler_pic_CXX=
19865             lt_prog_compiler_static_CXX='-non_shared'
19866             ;;
19867           xlc* | xlC* | bgxl[cC]* | mpixl[cC]*)
19868             # IBM XL 8.0, 9.0 on PPC and BlueGene
19869             lt_prog_compiler_wl_CXX='-Wl,'
19870             lt_prog_compiler_pic_CXX='-qpic'
19871             lt_prog_compiler_static_CXX='-qstaticlink'
19872             ;;
19873           *)
19874             case `$CC -V 2>&1 | sed 5q` in
19875             *Sun\ C*)
19876               # Sun C++ 5.9
19877               lt_prog_compiler_pic_CXX='-KPIC'
19878               lt_prog_compiler_static_CXX='-Bstatic'
19879               lt_prog_compiler_wl_CXX='-Qoption ld '
19880               ;;
19881             esac
19882             ;;
19883         esac
19884         ;;
19885       lynxos*)
19886         ;;
19887       m88k*)
19888         ;;
19889       mvs*)
19890         case $cc_basename in
19891           cxx*)
19892             lt_prog_compiler_pic_CXX='-W c,exportall'
19893             ;;
19894           *)
19895             ;;
19896         esac
19897         ;;
19898       netbsd*)
19899         ;;
19900       *qnx* | *nto*)
19901         # QNX uses GNU C++, but need to define -shared option too, otherwise
19902         # it will coredump.
19903         lt_prog_compiler_pic_CXX='-fPIC -shared'
19904         ;;
19905       osf3* | osf4* | osf5*)
19906         case $cc_basename in
19907           KCC*)
19908             lt_prog_compiler_wl_CXX='--backend -Wl,'
19909             ;;
19910           RCC*)
19911             # Rational C++ 2.4.1
19912             lt_prog_compiler_pic_CXX='-pic'
19913             ;;
19914           cxx*)
19915             # Digital/Compaq C++
19916             lt_prog_compiler_wl_CXX='-Wl,'
19917             # Make sure the PIC flag is empty.  It appears that all Alpha
19918             # Linux and Compaq Tru64 Unix objects are PIC.
19919             lt_prog_compiler_pic_CXX=
19920             lt_prog_compiler_static_CXX='-non_shared'
19921             ;;
19922           *)
19923             ;;
19924         esac
19925         ;;
19926       psos*)
19927         ;;
19928       solaris*)
19929         case $cc_basename in
19930           CC*)
19931             # Sun C++ 4.2, 5.x and Centerline C++
19932             lt_prog_compiler_pic_CXX='-KPIC'
19933             lt_prog_compiler_static_CXX='-Bstatic'
19934             lt_prog_compiler_wl_CXX='-Qoption ld '
19935             ;;
19936           gcx*)
19937             # Green Hills C++ Compiler
19938             lt_prog_compiler_pic_CXX='-PIC'
19939             ;;
19940           *)
19941             ;;
19942         esac
19943         ;;
19944       sunos4*)
19945         case $cc_basename in
19946           CC*)
19947             # Sun C++ 4.x
19948             lt_prog_compiler_pic_CXX='-pic'
19949             lt_prog_compiler_static_CXX='-Bstatic'
19950             ;;
19951           lcc*)
19952             # Lucid
19953             lt_prog_compiler_pic_CXX='-pic'
19954             ;;
19955           *)
19956             ;;
19957         esac
19958         ;;
19959       sysv5* | unixware* | sco3.2v5* | sco5v6* | OpenUNIX*)
19960         case $cc_basename in
19961           CC*)
19962             lt_prog_compiler_wl_CXX='-Wl,'
19963             lt_prog_compiler_pic_CXX='-KPIC'
19964             lt_prog_compiler_static_CXX='-Bstatic'
19965             ;;
19966         esac
19967         ;;
19968       tandem*)
19969         case $cc_basename in
19970           NCC*)
19971             # NonStop-UX NCC 3.20
19972             lt_prog_compiler_pic_CXX='-KPIC'
19973             ;;
19974           *)
19975             ;;
19976         esac
19977         ;;
19978       vxworks*)
19979         ;;
19980       *)
19981         lt_prog_compiler_can_build_shared_CXX=no
19982         ;;
19983     esac
19984   fi
19985
19986 case $host_os in
19987   # For platforms which do not support PIC, -DPIC is meaningless:
19988   *djgpp*)
19989     lt_prog_compiler_pic_CXX=
19990     ;;
19991   *)
19992     lt_prog_compiler_pic_CXX="$lt_prog_compiler_pic_CXX -DPIC"
19993     ;;
19994 esac
19995 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_prog_compiler_pic_CXX" >&5
19996 $as_echo "$lt_prog_compiler_pic_CXX" >&6; }
19997
19998
19999
20000 #
20001 # Check to make sure the PIC flag actually works.
20002 #
20003 if test -n "$lt_prog_compiler_pic_CXX"; then
20004   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works" >&5
20005 $as_echo_n "checking if $compiler PIC flag $lt_prog_compiler_pic_CXX works... " >&6; }
20006 if test "${lt_cv_prog_compiler_pic_works_CXX+set}" = set; then :
20007   $as_echo_n "(cached) " >&6
20008 else
20009   lt_cv_prog_compiler_pic_works_CXX=no
20010    ac_outfile=conftest.$ac_objext
20011    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20012    lt_compiler_flag="$lt_prog_compiler_pic_CXX -DPIC"
20013    # Insert the option either (1) after the last *FLAGS variable, or
20014    # (2) before a word containing "conftest.", or (3) at the end.
20015    # Note that $ac_compile itself does not contain backslashes and begins
20016    # with a dollar sign (not a hyphen), so the echo should work correctly.
20017    # The option is referenced via a variable to avoid confusing sed.
20018    lt_compile=`echo "$ac_compile" | $SED \
20019    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20020    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20021    -e 's:$: $lt_compiler_flag:'`
20022    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20023    (eval "$lt_compile" 2>conftest.err)
20024    ac_status=$?
20025    cat conftest.err >&5
20026    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20027    if (exit $ac_status) && test -s "$ac_outfile"; then
20028      # The compiler can only warn and ignore the option if not recognized
20029      # So say no if there are warnings other than the usual output.
20030      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' >conftest.exp
20031      $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20032      if test ! -s conftest.er2 || diff conftest.exp conftest.er2 >/dev/null; then
20033        lt_cv_prog_compiler_pic_works_CXX=yes
20034      fi
20035    fi
20036    $RM conftest*
20037
20038 fi
20039 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_pic_works_CXX" >&5
20040 $as_echo "$lt_cv_prog_compiler_pic_works_CXX" >&6; }
20041
20042 if test x"$lt_cv_prog_compiler_pic_works_CXX" = xyes; then
20043     case $lt_prog_compiler_pic_CXX in
20044      "" | " "*) ;;
20045      *) lt_prog_compiler_pic_CXX=" $lt_prog_compiler_pic_CXX" ;;
20046      esac
20047 else
20048     lt_prog_compiler_pic_CXX=
20049      lt_prog_compiler_can_build_shared_CXX=no
20050 fi
20051
20052 fi
20053
20054
20055
20056 #
20057 # Check to make sure the static flag actually works.
20058 #
20059 wl=$lt_prog_compiler_wl_CXX eval lt_tmp_static_flag=\"$lt_prog_compiler_static_CXX\"
20060 { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler static flag $lt_tmp_static_flag works" >&5
20061 $as_echo_n "checking if $compiler static flag $lt_tmp_static_flag works... " >&6; }
20062 if test "${lt_cv_prog_compiler_static_works_CXX+set}" = set; then :
20063   $as_echo_n "(cached) " >&6
20064 else
20065   lt_cv_prog_compiler_static_works_CXX=no
20066    save_LDFLAGS="$LDFLAGS"
20067    LDFLAGS="$LDFLAGS $lt_tmp_static_flag"
20068    echo "$lt_simple_link_test_code" > conftest.$ac_ext
20069    if (eval $ac_link 2>conftest.err) && test -s conftest$ac_exeext; then
20070      # The linker can only warn and ignore the option if not recognized
20071      # So say no if there are warnings
20072      if test -s conftest.err; then
20073        # Append any errors to the config.log.
20074        cat conftest.err 1>&5
20075        $ECHO "$_lt_linker_boilerplate" | $SED '/^$/d' > conftest.exp
20076        $SED '/^$/d; /^ *+/d' conftest.err >conftest.er2
20077        if diff conftest.exp conftest.er2 >/dev/null; then
20078          lt_cv_prog_compiler_static_works_CXX=yes
20079        fi
20080      else
20081        lt_cv_prog_compiler_static_works_CXX=yes
20082      fi
20083    fi
20084    $RM -r conftest*
20085    LDFLAGS="$save_LDFLAGS"
20086
20087 fi
20088 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_static_works_CXX" >&5
20089 $as_echo "$lt_cv_prog_compiler_static_works_CXX" >&6; }
20090
20091 if test x"$lt_cv_prog_compiler_static_works_CXX" = xyes; then
20092     :
20093 else
20094     lt_prog_compiler_static_CXX=
20095 fi
20096
20097
20098
20099
20100     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20101 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20102 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20103   $as_echo_n "(cached) " >&6
20104 else
20105   lt_cv_prog_compiler_c_o_CXX=no
20106    $RM -r conftest 2>/dev/null
20107    mkdir conftest
20108    cd conftest
20109    mkdir out
20110    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20111
20112    lt_compiler_flag="-o out/conftest2.$ac_objext"
20113    # Insert the option either (1) after the last *FLAGS variable, or
20114    # (2) before a word containing "conftest.", or (3) at the end.
20115    # Note that $ac_compile itself does not contain backslashes and begins
20116    # with a dollar sign (not a hyphen), so the echo should work correctly.
20117    lt_compile=`echo "$ac_compile" | $SED \
20118    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20119    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20120    -e 's:$: $lt_compiler_flag:'`
20121    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20122    (eval "$lt_compile" 2>out/conftest.err)
20123    ac_status=$?
20124    cat out/conftest.err >&5
20125    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20126    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20127    then
20128      # The compiler can only warn and ignore the option if not recognized
20129      # So say no if there are warnings
20130      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20131      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20132      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20133        lt_cv_prog_compiler_c_o_CXX=yes
20134      fi
20135    fi
20136    chmod u+w . 2>&5
20137    $RM conftest*
20138    # SGI C++ compiler will create directory out/ii_files/ for
20139    # template instantiation
20140    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20141    $RM out/* && rmdir out
20142    cd ..
20143    $RM -r conftest
20144    $RM conftest*
20145
20146 fi
20147 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20148 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20149
20150
20151
20152     { $as_echo "$as_me:${as_lineno-$LINENO}: checking if $compiler supports -c -o file.$ac_objext" >&5
20153 $as_echo_n "checking if $compiler supports -c -o file.$ac_objext... " >&6; }
20154 if test "${lt_cv_prog_compiler_c_o_CXX+set}" = set; then :
20155   $as_echo_n "(cached) " >&6
20156 else
20157   lt_cv_prog_compiler_c_o_CXX=no
20158    $RM -r conftest 2>/dev/null
20159    mkdir conftest
20160    cd conftest
20161    mkdir out
20162    echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20163
20164    lt_compiler_flag="-o out/conftest2.$ac_objext"
20165    # Insert the option either (1) after the last *FLAGS variable, or
20166    # (2) before a word containing "conftest.", or (3) at the end.
20167    # Note that $ac_compile itself does not contain backslashes and begins
20168    # with a dollar sign (not a hyphen), so the echo should work correctly.
20169    lt_compile=`echo "$ac_compile" | $SED \
20170    -e 's:.*FLAGS}\{0,1\} :&$lt_compiler_flag :; t' \
20171    -e 's: [^ ]*conftest\.: $lt_compiler_flag&:; t' \
20172    -e 's:$: $lt_compiler_flag:'`
20173    (eval echo "\"\$as_me:$LINENO: $lt_compile\"" >&5)
20174    (eval "$lt_compile" 2>out/conftest.err)
20175    ac_status=$?
20176    cat out/conftest.err >&5
20177    echo "$as_me:$LINENO: \$? = $ac_status" >&5
20178    if (exit $ac_status) && test -s out/conftest2.$ac_objext
20179    then
20180      # The compiler can only warn and ignore the option if not recognized
20181      # So say no if there are warnings
20182      $ECHO "$_lt_compiler_boilerplate" | $SED '/^$/d' > out/conftest.exp
20183      $SED '/^$/d; /^ *+/d' out/conftest.err >out/conftest.er2
20184      if test ! -s out/conftest.er2 || diff out/conftest.exp out/conftest.er2 >/dev/null; then
20185        lt_cv_prog_compiler_c_o_CXX=yes
20186      fi
20187    fi
20188    chmod u+w . 2>&5
20189    $RM conftest*
20190    # SGI C++ compiler will create directory out/ii_files/ for
20191    # template instantiation
20192    test -d out/ii_files && $RM out/ii_files/* && rmdir out/ii_files
20193    $RM out/* && rmdir out
20194    cd ..
20195    $RM -r conftest
20196    $RM conftest*
20197
20198 fi
20199 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_prog_compiler_c_o_CXX" >&5
20200 $as_echo "$lt_cv_prog_compiler_c_o_CXX" >&6; }
20201
20202
20203
20204
20205 hard_links="nottested"
20206 if test "$lt_cv_prog_compiler_c_o_CXX" = no && test "$need_locks" != no; then
20207   # do not overwrite the value of need_locks provided by the user
20208   { $as_echo "$as_me:${as_lineno-$LINENO}: checking if we can lock with hard links" >&5
20209 $as_echo_n "checking if we can lock with hard links... " >&6; }
20210   hard_links=yes
20211   $RM conftest*
20212   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20213   touch conftest.a
20214   ln conftest.a conftest.b 2>&5 || hard_links=no
20215   ln conftest.a conftest.b 2>/dev/null && hard_links=no
20216   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hard_links" >&5
20217 $as_echo "$hard_links" >&6; }
20218   if test "$hard_links" = no; then
20219     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&5
20220 $as_echo "$as_me: WARNING: \`$CC' does not support \`-c -o', so \`make -j' may be unsafe" >&2;}
20221     need_locks=warn
20222   fi
20223 else
20224   need_locks=no
20225 fi
20226
20227
20228
20229     { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the $compiler linker ($LD) supports shared libraries" >&5
20230 $as_echo_n "checking whether the $compiler linker ($LD) supports shared libraries... " >&6; }
20231
20232   export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20233   case $host_os in
20234   aix[4-9]*)
20235     # If we're using GNU nm, then we don't want the "-C" option.
20236     # -C means demangle to AIX nm, but means don't demangle with GNU nm
20237     # Also, AIX nm treats weak defined symbols like other global defined
20238     # symbols, whereas GNU nm marks them as "W".
20239     if $NM -V 2>&1 | $GREP 'GNU' > /dev/null; then
20240       export_symbols_cmds_CXX='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B") || (\$ 2 == "W")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20241     else
20242       export_symbols_cmds_CXX='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$ 2 == "T") || (\$ 2 == "D") || (\$ 2 == "B")) && (substr(\$ 3,1,1) != ".")) { print \$ 3 } }'\'' | sort -u > $export_symbols'
20243     fi
20244     ;;
20245   pw32*)
20246     export_symbols_cmds_CXX="$ltdll_cmds"
20247   ;;
20248   cygwin* | mingw* | cegcc*)
20249     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 > $export_symbols'
20250   ;;
20251   *)
20252     export_symbols_cmds_CXX='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
20253   ;;
20254   esac
20255   exclude_expsyms_CXX='_GLOBAL_OFFSET_TABLE_|_GLOBAL__F[ID]_.*'
20256
20257 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_shlibs_CXX" >&5
20258 $as_echo "$ld_shlibs_CXX" >&6; }
20259 test "$ld_shlibs_CXX" = no && can_build_shared=no
20260
20261 with_gnu_ld_CXX=$with_gnu_ld
20262
20263
20264
20265
20266
20267
20268 #
20269 # Do we need to explicitly link libc?
20270 #
20271 case "x$archive_cmds_need_lc_CXX" in
20272 x|xyes)
20273   # Assume -lc should be added
20274   archive_cmds_need_lc_CXX=yes
20275
20276   if test "$enable_shared" = yes && test "$GCC" = yes; then
20277     case $archive_cmds_CXX in
20278     *'~'*)
20279       # FIXME: we may have to deal with multi-command sequences.
20280       ;;
20281     '$CC '*)
20282       # Test whether the compiler implicitly links with -lc since on some
20283       # systems, -lgcc has to come before -lc. If gcc already passes -lc
20284       # to ld, don't add -lc before -lgcc.
20285       { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether -lc should be explicitly linked in" >&5
20286 $as_echo_n "checking whether -lc should be explicitly linked in... " >&6; }
20287 if test "${lt_cv_archive_cmds_need_lc_CXX+set}" = set; then :
20288   $as_echo_n "(cached) " >&6
20289 else
20290   $RM conftest*
20291         echo "$lt_simple_compile_test_code" > conftest.$ac_ext
20292
20293         if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_compile\""; } >&5
20294   (eval $ac_compile) 2>&5
20295   ac_status=$?
20296   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20297   test $ac_status = 0; } 2>conftest.err; then
20298           soname=conftest
20299           lib=conftest
20300           libobjs=conftest.$ac_objext
20301           deplibs=
20302           wl=$lt_prog_compiler_wl_CXX
20303           pic_flag=$lt_prog_compiler_pic_CXX
20304           compiler_flags=-v
20305           linker_flags=-v
20306           verstring=
20307           output_objdir=.
20308           libname=conftest
20309           lt_save_allow_undefined_flag=$allow_undefined_flag_CXX
20310           allow_undefined_flag_CXX=
20311           if { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1\""; } >&5
20312   (eval $archive_cmds_CXX 2\>\&1 \| $GREP \" -lc \" \>/dev/null 2\>\&1) 2>&5
20313   ac_status=$?
20314   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
20315   test $ac_status = 0; }
20316           then
20317             lt_cv_archive_cmds_need_lc_CXX=no
20318           else
20319             lt_cv_archive_cmds_need_lc_CXX=yes
20320           fi
20321           allow_undefined_flag_CXX=$lt_save_allow_undefined_flag
20322         else
20323           cat conftest.err 1>&5
20324         fi
20325         $RM conftest*
20326
20327 fi
20328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $lt_cv_archive_cmds_need_lc_CXX" >&5
20329 $as_echo "$lt_cv_archive_cmds_need_lc_CXX" >&6; }
20330       archive_cmds_need_lc_CXX=$lt_cv_archive_cmds_need_lc_CXX
20331       ;;
20332     esac
20333   fi
20334   ;;
20335 esac
20336
20337
20338
20339
20340
20341
20342
20343
20344
20345
20346
20347
20348
20349
20350
20351
20352
20353
20354
20355
20356
20357
20358
20359
20360
20361
20362
20363
20364
20365
20366
20367
20368
20369
20370
20371
20372
20373
20374
20375
20376
20377
20378
20379
20380
20381
20382
20383
20384
20385
20386
20387
20388
20389
20390
20391
20392
20393
20394
20395
20396
20397
20398
20399
20400     { $as_echo "$as_me:${as_lineno-$LINENO}: checking dynamic linker characteristics" >&5
20401 $as_echo_n "checking dynamic linker characteristics... " >&6; }
20402
20403 library_names_spec=
20404 libname_spec='lib$name'
20405 soname_spec=
20406 shrext_cmds=".so"
20407 postinstall_cmds=
20408 postuninstall_cmds=
20409 finish_cmds=
20410 finish_eval=
20411 shlibpath_var=
20412 shlibpath_overrides_runpath=unknown
20413 version_type=none
20414 dynamic_linker="$host_os ld.so"
20415 sys_lib_dlsearch_path_spec="/lib /usr/lib"
20416 need_lib_prefix=unknown
20417 hardcode_into_libs=no
20418
20419 # when you set need_version to no, make sure it does not cause -set_version
20420 # flags to be left without arguments
20421 need_version=unknown
20422
20423 case $host_os in
20424 aix3*)
20425   version_type=linux
20426   library_names_spec='${libname}${release}${shared_ext}$versuffix $libname.a'
20427   shlibpath_var=LIBPATH
20428
20429   # AIX 3 has no versioning support, so we append a major version to the name.
20430   soname_spec='${libname}${release}${shared_ext}$major'
20431   ;;
20432
20433 aix[4-9]*)
20434   version_type=linux
20435   need_lib_prefix=no
20436   need_version=no
20437   hardcode_into_libs=yes
20438   if test "$host_cpu" = ia64; then
20439     # AIX 5 supports IA64
20440     library_names_spec='${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext}$versuffix $libname${shared_ext}'
20441     shlibpath_var=LD_LIBRARY_PATH
20442   else
20443     # With GCC up to 2.95.x, collect2 would create an import file
20444     # for dependence libraries.  The import file would start with
20445     # the line `#! .'.  This would cause the generated library to
20446     # depend on `.', always an invalid library.  This was fixed in
20447     # development snapshots of GCC prior to 3.0.
20448     case $host_os in
20449       aix4 | aix4.[01] | aix4.[01].*)
20450       if { echo '#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 97)'
20451            echo ' yes '
20452            echo '#endif'; } | ${CC} -E - | $GREP yes > /dev/null; then
20453         :
20454       else
20455         can_build_shared=no
20456       fi
20457       ;;
20458     esac
20459     # AIX (on Power*) has no versioning support, so currently we can not hardcode correct
20460     # soname into executable. Probably we can add versioning support to
20461     # collect2, so additional links can be useful in future.
20462     if test "$aix_use_runtimelinking" = yes; then
20463       # If using run time linking (on AIX 4.2 or later) use lib<name>.so
20464       # instead of lib<name>.a to let people know that these are not
20465       # typical AIX shared libraries.
20466       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20467     else
20468       # We preserve .a as extension for shared libraries through AIX4.2
20469       # and later when we are not doing run time linking.
20470       library_names_spec='${libname}${release}.a $libname.a'
20471       soname_spec='${libname}${release}${shared_ext}$major'
20472     fi
20473     shlibpath_var=LIBPATH
20474   fi
20475   ;;
20476
20477 amigaos*)
20478   case $host_cpu in
20479   powerpc)
20480     # Since July 2007 AmigaOS4 officially supports .so libraries.
20481     # When compiling the executable, add -use-dynld -Lsobjs: to the compileline.
20482     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20483     ;;
20484   m68k)
20485     library_names_spec='$libname.ixlibrary $libname.a'
20486     # Create ${libname}_ixlibrary.a entries in /sys/libs.
20487     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 ${libname}_ixlibrary.a || exit 1; done'
20488     ;;
20489   esac
20490   ;;
20491
20492 beos*)
20493   library_names_spec='${libname}${shared_ext}'
20494   dynamic_linker="$host_os ld.so"
20495   shlibpath_var=LIBRARY_PATH
20496   ;;
20497
20498 bsdi[45]*)
20499   version_type=linux
20500   need_version=no
20501   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20502   soname_spec='${libname}${release}${shared_ext}$major'
20503   finish_cmds='PATH="\$PATH:/sbin" ldconfig $libdir'
20504   shlibpath_var=LD_LIBRARY_PATH
20505   sys_lib_search_path_spec="/shlib /usr/lib /usr/X11/lib /usr/contrib/lib /lib /usr/local/lib"
20506   sys_lib_dlsearch_path_spec="/shlib /usr/lib /usr/local/lib"
20507   # the default ld.so.conf also contains /usr/contrib/lib and
20508   # /usr/X11R6/lib (/usr/X11 is a link to /usr/X11R6), but let us allow
20509   # libtool to hard-code these into programs
20510   ;;
20511
20512 cygwin* | mingw* | pw32* | cegcc*)
20513   version_type=windows
20514   shrext_cmds=".dll"
20515   need_version=no
20516   need_lib_prefix=no
20517
20518   case $GCC,$host_os in
20519   yes,cygwin* | yes,mingw* | yes,pw32* | yes,cegcc*)
20520     library_names_spec='$libname.dll.a'
20521     # DLL is installed to $(libdir)/../bin by postinstall_cmds
20522     postinstall_cmds='base_file=`basename \${file}`~
20523       dlpath=`$SHELL 2>&1 -c '\''. $dir/'\''\${base_file}'\''i; echo \$dlname'\''`~
20524       dldir=$destdir/`dirname \$dlpath`~
20525       test -d \$dldir || mkdir -p \$dldir~
20526       $install_prog $dir/$dlname \$dldir/$dlname~
20527       chmod a+x \$dldir/$dlname~
20528       if test -n '\''$stripme'\'' && test -n '\''$striplib'\''; then
20529         eval '\''$striplib \$dldir/$dlname'\'' || exit \$?;
20530       fi'
20531     postuninstall_cmds='dldll=`$SHELL 2>&1 -c '\''. $file; echo \$dlname'\''`~
20532       dlpath=$dir/\$dldll~
20533        $RM \$dlpath'
20534     shlibpath_overrides_runpath=yes
20535
20536     case $host_os in
20537     cygwin*)
20538       # Cygwin DLLs use 'cyg' prefix rather than 'lib'
20539       soname_spec='`echo ${libname} | sed -e 's/^lib/cyg/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20540
20541       ;;
20542     mingw* | cegcc*)
20543       # MinGW DLLs use traditional 'lib' prefix
20544       soname_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20545       ;;
20546     pw32*)
20547       # pw32 DLLs use 'pw' prefix rather than 'lib'
20548       library_names_spec='`echo ${libname} | sed -e 's/^lib/pw/'``echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext}'
20549       ;;
20550     esac
20551     ;;
20552
20553   *)
20554     library_names_spec='${libname}`echo ${release} | $SED -e 's/[.]/-/g'`${versuffix}${shared_ext} $libname.lib'
20555     ;;
20556   esac
20557   dynamic_linker='Win32 ld.exe'
20558   # FIXME: first we should search . and the directory the executable is in
20559   shlibpath_var=PATH
20560   ;;
20561
20562 darwin* | rhapsody*)
20563   dynamic_linker="$host_os dyld"
20564   version_type=darwin
20565   need_lib_prefix=no
20566   need_version=no
20567   library_names_spec='${libname}${release}${major}$shared_ext ${libname}$shared_ext'
20568   soname_spec='${libname}${release}${major}$shared_ext'
20569   shlibpath_overrides_runpath=yes
20570   shlibpath_var=DYLD_LIBRARY_PATH
20571   shrext_cmds='`test .$module = .yes && echo .so || echo .dylib`'
20572
20573   sys_lib_dlsearch_path_spec='/usr/local/lib /lib /usr/lib'
20574   ;;
20575
20576 dgux*)
20577   version_type=linux
20578   need_lib_prefix=no
20579   need_version=no
20580   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname$shared_ext'
20581   soname_spec='${libname}${release}${shared_ext}$major'
20582   shlibpath_var=LD_LIBRARY_PATH
20583   ;;
20584
20585 freebsd* | dragonfly*)
20586   # DragonFly does not have aout.  When/if they implement a new
20587   # versioning mechanism, adjust this.
20588   if test -x /usr/bin/objformat; then
20589     objformat=`/usr/bin/objformat`
20590   else
20591     case $host_os in
20592     freebsd[23].*) objformat=aout ;;
20593     *) objformat=elf ;;
20594     esac
20595   fi
20596   version_type=freebsd-$objformat
20597   case $version_type in
20598     freebsd-elf*)
20599       library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20600       need_version=no
20601       need_lib_prefix=no
20602       ;;
20603     freebsd-*)
20604       library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix'
20605       need_version=yes
20606       ;;
20607   esac
20608   shlibpath_var=LD_LIBRARY_PATH
20609   case $host_os in
20610   freebsd2.*)
20611     shlibpath_overrides_runpath=yes
20612     ;;
20613   freebsd3.[01]* | freebsdelf3.[01]*)
20614     shlibpath_overrides_runpath=yes
20615     hardcode_into_libs=yes
20616     ;;
20617   freebsd3.[2-9]* | freebsdelf3.[2-9]* | \
20618   freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1)
20619     shlibpath_overrides_runpath=no
20620     hardcode_into_libs=yes
20621     ;;
20622   *) # from 4.6 on, and DragonFly
20623     shlibpath_overrides_runpath=yes
20624     hardcode_into_libs=yes
20625     ;;
20626   esac
20627   ;;
20628
20629 gnu*)
20630   version_type=linux
20631   need_lib_prefix=no
20632   need_version=no
20633   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20634   soname_spec='${libname}${release}${shared_ext}$major'
20635   shlibpath_var=LD_LIBRARY_PATH
20636   hardcode_into_libs=yes
20637   ;;
20638
20639 haiku*)
20640   version_type=linux
20641   need_lib_prefix=no
20642   need_version=no
20643   dynamic_linker="$host_os runtime_loader"
20644   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}'
20645   soname_spec='${libname}${release}${shared_ext}$major'
20646   shlibpath_var=LIBRARY_PATH
20647   shlibpath_overrides_runpath=yes
20648   sys_lib_dlsearch_path_spec='/boot/home/config/lib /boot/common/lib /boot/beos/system/lib'
20649   hardcode_into_libs=yes
20650   ;;
20651
20652 hpux9* | hpux10* | hpux11*)
20653   # Give a soname corresponding to the major version so that dld.sl refuses to
20654   # link against other versions.
20655   version_type=sunos
20656   need_lib_prefix=no
20657   need_version=no
20658   case $host_cpu in
20659   ia64*)
20660     shrext_cmds='.so'
20661     hardcode_into_libs=yes
20662     dynamic_linker="$host_os dld.so"
20663     shlibpath_var=LD_LIBRARY_PATH
20664     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20665     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20666     soname_spec='${libname}${release}${shared_ext}$major'
20667     if test "X$HPUX_IA64_MODE" = X32; then
20668       sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib"
20669     else
20670       sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64"
20671     fi
20672     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20673     ;;
20674   hppa*64*)
20675     shrext_cmds='.sl'
20676     hardcode_into_libs=yes
20677     dynamic_linker="$host_os dld.sl"
20678     shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH
20679     shlibpath_overrides_runpath=yes # Unless +noenvvar is specified.
20680     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20681     soname_spec='${libname}${release}${shared_ext}$major'
20682     sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64"
20683     sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec
20684     ;;
20685   *)
20686     shrext_cmds='.sl'
20687     dynamic_linker="$host_os dld.sl"
20688     shlibpath_var=SHLIB_PATH
20689     shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH
20690     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20691     soname_spec='${libname}${release}${shared_ext}$major'
20692     ;;
20693   esac
20694   # HP-UX runs *really* slowly unless shared libraries are mode 555, ...
20695   postinstall_cmds='chmod 555 $lib'
20696   # or fails outright, so override atomically:
20697   install_override_mode=555
20698   ;;
20699
20700 interix[3-9]*)
20701   version_type=linux
20702   need_lib_prefix=no
20703   need_version=no
20704   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20705   soname_spec='${libname}${release}${shared_ext}$major'
20706   dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)'
20707   shlibpath_var=LD_LIBRARY_PATH
20708   shlibpath_overrides_runpath=no
20709   hardcode_into_libs=yes
20710   ;;
20711
20712 irix5* | irix6* | nonstopux*)
20713   case $host_os in
20714     nonstopux*) version_type=nonstopux ;;
20715     *)
20716         if test "$lt_cv_prog_gnu_ld" = yes; then
20717                 version_type=linux
20718         else
20719                 version_type=irix
20720         fi ;;
20721   esac
20722   need_lib_prefix=no
20723   need_version=no
20724   soname_spec='${libname}${release}${shared_ext}$major'
20725   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}'
20726   case $host_os in
20727   irix5* | nonstopux*)
20728     libsuff= shlibsuff=
20729     ;;
20730   *)
20731     case $LD in # libtool.m4 will add one of these switches to LD
20732     *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ")
20733       libsuff= shlibsuff= libmagic=32-bit;;
20734     *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ")
20735       libsuff=32 shlibsuff=N32 libmagic=N32;;
20736     *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ")
20737       libsuff=64 shlibsuff=64 libmagic=64-bit;;
20738     *) libsuff= shlibsuff= libmagic=never-match;;
20739     esac
20740     ;;
20741   esac
20742   shlibpath_var=LD_LIBRARY${shlibsuff}_PATH
20743   shlibpath_overrides_runpath=no
20744   sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}"
20745   sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}"
20746   hardcode_into_libs=yes
20747   ;;
20748
20749 # No shared lib support for Linux oldld, aout, or coff.
20750 linux*oldld* | linux*aout* | linux*coff*)
20751   dynamic_linker=no
20752   ;;
20753
20754 # This must be Linux ELF.
20755 linux* | k*bsd*-gnu | kopensolaris*-gnu)
20756   version_type=linux
20757   need_lib_prefix=no
20758   need_version=no
20759   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20760   soname_spec='${libname}${release}${shared_ext}$major'
20761   finish_cmds='PATH="\$PATH:/sbin" ldconfig -n $libdir'
20762   shlibpath_var=LD_LIBRARY_PATH
20763   shlibpath_overrides_runpath=no
20764
20765   # Some binutils ld are patched to set DT_RUNPATH
20766   if test "${lt_cv_shlibpath_overrides_runpath+set}" = set; then :
20767   $as_echo_n "(cached) " >&6
20768 else
20769   lt_cv_shlibpath_overrides_runpath=no
20770     save_LDFLAGS=$LDFLAGS
20771     save_libdir=$libdir
20772     eval "libdir=/foo; wl=\"$lt_prog_compiler_wl_CXX\"; \
20773          LDFLAGS=\"\$LDFLAGS $hardcode_libdir_flag_spec_CXX\""
20774     cat confdefs.h - <<_ACEOF >conftest.$ac_ext
20775 /* end confdefs.h.  */
20776
20777 int
20778 main ()
20779 {
20780
20781   ;
20782   return 0;
20783 }
20784 _ACEOF
20785 if ac_fn_cxx_try_link "$LINENO"; then :
20786   if  ($OBJDUMP -p conftest$ac_exeext) 2>/dev/null | grep "RUNPATH.*$libdir" >/dev/null; then :
20787   lt_cv_shlibpath_overrides_runpath=yes
20788 fi
20789 fi
20790 rm -f core conftest.err conftest.$ac_objext \
20791     conftest$ac_exeext conftest.$ac_ext
20792     LDFLAGS=$save_LDFLAGS
20793     libdir=$save_libdir
20794
20795 fi
20796
20797   shlibpath_overrides_runpath=$lt_cv_shlibpath_overrides_runpath
20798
20799   # This implies no fast_install, which is unacceptable.
20800   # Some rework will be needed to allow for fast_install
20801   # before this can be enabled.
20802   hardcode_into_libs=yes
20803
20804   # Append ld.so.conf contents to the search path
20805   if test -f /etc/ld.so.conf; then
20806     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' ' '`
20807     sys_lib_dlsearch_path_spec="/lib /usr/lib $lt_ld_extra"
20808   fi
20809
20810   # We used to test for /lib/ld.so.1 and disable shared libraries on
20811   # powerpc, because MkLinux only supported shared libraries with the
20812   # GNU dynamic linker.  Since this was broken with cross compilers,
20813   # most powerpc-linux boxes support dynamic linking these days and
20814   # people can always --disable-shared, the test was removed, and we
20815   # assume the GNU/Linux dynamic linker is in use.
20816   dynamic_linker='GNU/Linux ld.so'
20817   ;;
20818
20819 netbsd*)
20820   version_type=sunos
20821   need_lib_prefix=no
20822   need_version=no
20823   if echo __ELF__ | $CC -E - | $GREP __ELF__ >/dev/null; then
20824     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20825     finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20826     dynamic_linker='NetBSD (a.out) ld.so'
20827   else
20828     library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}'
20829     soname_spec='${libname}${release}${shared_ext}$major'
20830     dynamic_linker='NetBSD ld.elf_so'
20831   fi
20832   shlibpath_var=LD_LIBRARY_PATH
20833   shlibpath_overrides_runpath=yes
20834   hardcode_into_libs=yes
20835   ;;
20836
20837 newsos6)
20838   version_type=linux
20839   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20840   shlibpath_var=LD_LIBRARY_PATH
20841   shlibpath_overrides_runpath=yes
20842   ;;
20843
20844 *nto* | *qnx*)
20845   version_type=qnx
20846   need_lib_prefix=no
20847   need_version=no
20848   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20849   soname_spec='${libname}${release}${shared_ext}$major'
20850   shlibpath_var=LD_LIBRARY_PATH
20851   shlibpath_overrides_runpath=no
20852   hardcode_into_libs=yes
20853   dynamic_linker='ldqnx.so'
20854   ;;
20855
20856 openbsd*)
20857   version_type=sunos
20858   sys_lib_dlsearch_path_spec="/usr/lib"
20859   need_lib_prefix=no
20860   # Some older versions of OpenBSD (3.3 at least) *do* need versioned libs.
20861   case $host_os in
20862     openbsd3.3 | openbsd3.3.*)  need_version=yes ;;
20863     *)                          need_version=no  ;;
20864   esac
20865   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20866   finish_cmds='PATH="\$PATH:/sbin" ldconfig -m $libdir'
20867   shlibpath_var=LD_LIBRARY_PATH
20868   if test -z "`echo __ELF__ | $CC -E - | $GREP __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then
20869     case $host_os in
20870       openbsd2.[89] | openbsd2.[89].*)
20871         shlibpath_overrides_runpath=no
20872         ;;
20873       *)
20874         shlibpath_overrides_runpath=yes
20875         ;;
20876       esac
20877   else
20878     shlibpath_overrides_runpath=yes
20879   fi
20880   ;;
20881
20882 os2*)
20883   libname_spec='$name'
20884   shrext_cmds=".dll"
20885   need_lib_prefix=no
20886   library_names_spec='$libname${shared_ext} $libname.a'
20887   dynamic_linker='OS/2 ld.exe'
20888   shlibpath_var=LIBPATH
20889   ;;
20890
20891 osf3* | osf4* | osf5*)
20892   version_type=osf
20893   need_lib_prefix=no
20894   need_version=no
20895   soname_spec='${libname}${release}${shared_ext}$major'
20896   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20897   shlibpath_var=LD_LIBRARY_PATH
20898   sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib"
20899   sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec"
20900   ;;
20901
20902 rdos*)
20903   dynamic_linker=no
20904   ;;
20905
20906 solaris*)
20907   version_type=linux
20908   need_lib_prefix=no
20909   need_version=no
20910   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20911   soname_spec='${libname}${release}${shared_ext}$major'
20912   shlibpath_var=LD_LIBRARY_PATH
20913   shlibpath_overrides_runpath=yes
20914   hardcode_into_libs=yes
20915   # ldd complains unless libraries are executable
20916   postinstall_cmds='chmod +x $lib'
20917   ;;
20918
20919 sunos4*)
20920   version_type=sunos
20921   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix'
20922   finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
20923   shlibpath_var=LD_LIBRARY_PATH
20924   shlibpath_overrides_runpath=yes
20925   if test "$with_gnu_ld" = yes; then
20926     need_lib_prefix=no
20927   fi
20928   need_version=yes
20929   ;;
20930
20931 sysv4 | sysv4.3*)
20932   version_type=linux
20933   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20934   soname_spec='${libname}${release}${shared_ext}$major'
20935   shlibpath_var=LD_LIBRARY_PATH
20936   case $host_vendor in
20937     sni)
20938       shlibpath_overrides_runpath=no
20939       need_lib_prefix=no
20940       runpath_var=LD_RUN_PATH
20941       ;;
20942     siemens)
20943       need_lib_prefix=no
20944       ;;
20945     motorola)
20946       need_lib_prefix=no
20947       need_version=no
20948       shlibpath_overrides_runpath=no
20949       sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib'
20950       ;;
20951   esac
20952   ;;
20953
20954 sysv4*MP*)
20955   if test -d /usr/nec ;then
20956     version_type=linux
20957     library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}'
20958     soname_spec='$libname${shared_ext}.$major'
20959     shlibpath_var=LD_LIBRARY_PATH
20960   fi
20961   ;;
20962
20963 sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*)
20964   version_type=freebsd-elf
20965   need_lib_prefix=no
20966   need_version=no
20967   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}'
20968   soname_spec='${libname}${release}${shared_ext}$major'
20969   shlibpath_var=LD_LIBRARY_PATH
20970   shlibpath_overrides_runpath=yes
20971   hardcode_into_libs=yes
20972   if test "$with_gnu_ld" = yes; then
20973     sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib'
20974   else
20975     sys_lib_search_path_spec='/usr/ccs/lib /usr/lib'
20976     case $host_os in
20977       sco3.2v5*)
20978         sys_lib_search_path_spec="$sys_lib_search_path_spec /lib"
20979         ;;
20980     esac
20981   fi
20982   sys_lib_dlsearch_path_spec='/usr/lib'
20983   ;;
20984
20985 tpf*)
20986   # TPF is a cross-target only.  Preferred cross-host = GNU/Linux.
20987   version_type=linux
20988   need_lib_prefix=no
20989   need_version=no
20990   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20991   shlibpath_var=LD_LIBRARY_PATH
20992   shlibpath_overrides_runpath=no
20993   hardcode_into_libs=yes
20994   ;;
20995
20996 uts4*)
20997   version_type=linux
20998   library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}'
20999   soname_spec='${libname}${release}${shared_ext}$major'
21000   shlibpath_var=LD_LIBRARY_PATH
21001   ;;
21002
21003 *)
21004   dynamic_linker=no
21005   ;;
21006 esac
21007 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $dynamic_linker" >&5
21008 $as_echo "$dynamic_linker" >&6; }
21009 test "$dynamic_linker" = no && can_build_shared=no
21010
21011 variables_saved_for_relink="PATH $shlibpath_var $runpath_var"
21012 if test "$GCC" = yes; then
21013   variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH"
21014 fi
21015
21016 if test "${lt_cv_sys_lib_search_path_spec+set}" = set; then
21017   sys_lib_search_path_spec="$lt_cv_sys_lib_search_path_spec"
21018 fi
21019 if test "${lt_cv_sys_lib_dlsearch_path_spec+set}" = set; then
21020   sys_lib_dlsearch_path_spec="$lt_cv_sys_lib_dlsearch_path_spec"
21021 fi
21022
21023
21024
21025
21026
21027
21028
21029
21030
21031
21032
21033
21034
21035
21036
21037
21038
21039
21040
21041
21042
21043
21044
21045
21046
21047
21048
21049
21050
21051
21052
21053
21054
21055
21056
21057
21058
21059
21060     { $as_echo "$as_me:${as_lineno-$LINENO}: checking how to hardcode library paths into programs" >&5
21061 $as_echo_n "checking how to hardcode library paths into programs... " >&6; }
21062 hardcode_action_CXX=
21063 if test -n "$hardcode_libdir_flag_spec_CXX" ||
21064    test -n "$runpath_var_CXX" ||
21065    test "X$hardcode_automatic_CXX" = "Xyes" ; then
21066
21067   # We can hardcode non-existent directories.
21068   if test "$hardcode_direct_CXX" != no &&
21069      # If the only mechanism to avoid hardcoding is shlibpath_var, we
21070      # have to relink, otherwise we might link with an installed library
21071      # when we should be linking with a yet-to-be-installed one
21072      ## test "$_LT_TAGVAR(hardcode_shlibpath_var, CXX)" != no &&
21073      test "$hardcode_minus_L_CXX" != no; then
21074     # Linking always hardcodes the temporary library directory.
21075     hardcode_action_CXX=relink
21076   else
21077     # We can link without hardcoding, and we can hardcode nonexisting dirs.
21078     hardcode_action_CXX=immediate
21079   fi
21080 else
21081   # We cannot hardcode anything, or else we can only hardcode existing
21082   # directories.
21083   hardcode_action_CXX=unsupported
21084 fi
21085 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $hardcode_action_CXX" >&5
21086 $as_echo "$hardcode_action_CXX" >&6; }
21087
21088 if test "$hardcode_action_CXX" = relink ||
21089    test "$inherit_rpath_CXX" = yes; then
21090   # Fast installation is not supported
21091   enable_fast_install=no
21092 elif test "$shlibpath_overrides_runpath" = yes ||
21093      test "$enable_shared" = no; then
21094   # Fast installation is not necessary
21095   enable_fast_install=needless
21096 fi
21097
21098
21099
21100
21101
21102
21103
21104   fi # test -n "$compiler"
21105
21106   CC=$lt_save_CC
21107   LDCXX=$LD
21108   LD=$lt_save_LD
21109   GCC=$lt_save_GCC
21110   with_gnu_ld=$lt_save_with_gnu_ld
21111   lt_cv_path_LDCXX=$lt_cv_path_LD
21112   lt_cv_path_LD=$lt_save_path_LD
21113   lt_cv_prog_gnu_ldcxx=$lt_cv_prog_gnu_ld
21114   lt_cv_prog_gnu_ld=$lt_save_with_gnu_ld
21115 fi # test "$_lt_caught_CXX_error" != yes
21116
21117 ac_ext=c
21118 ac_cpp='$CPP $CPPFLAGS'
21119 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
21120 ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
21121 ac_compiler_gnu=$ac_cv_c_compiler_gnu
21122
21123
21124
21125
21126
21127
21128
21129
21130
21131
21132
21133
21134
21135
21136
21137
21138 # Only expand once:
21139
21140
21141
21142
21143
21144 # Identify the assembler which will work hand-in-glove with the newly
21145 # built GCC, so that we can examine its features.  This is the assembler
21146 # which will be driven by the driver program.
21147 #
21148 # If build != host, and we aren't building gas in-tree, we identify a
21149 # build->target assembler and hope that it will have the same features
21150 # as the host->target assembler we'll be using.
21151 gcc_cv_gas_major_version=
21152 gcc_cv_gas_minor_version=
21153 gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas
21154
21155 if test "${gcc_cv_as+set}" = set; then :
21156
21157 else
21158
21159 if test -x "$DEFAULT_ASSEMBLER"; then
21160         gcc_cv_as="$DEFAULT_ASSEMBLER"
21161 elif test -f $gcc_cv_as_gas_srcdir/configure.in \
21162      && test -f ../gas/Makefile \
21163      && test x$build = x$host; then
21164         gcc_cv_as=../gas/as-new$build_exeext
21165 elif test -x as$build_exeext; then
21166         # Build using assembler in the current directory.
21167         gcc_cv_as=./as$build_exeext
21168 elif ( set dummy $AS_FOR_TARGET; test -x $2 ); then
21169         gcc_cv_as="$AS_FOR_TARGET"
21170 else
21171         # Extract the first word of "$AS_FOR_TARGET", so it can be a program name with args.
21172 set dummy $AS_FOR_TARGET; ac_word=$2
21173 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21174 $as_echo_n "checking for $ac_word... " >&6; }
21175 if test "${ac_cv_path_gcc_cv_as+set}" = set; then :
21176   $as_echo_n "(cached) " >&6
21177 else
21178   case $gcc_cv_as in
21179   [\\/]* | ?:[\\/]*)
21180   ac_cv_path_gcc_cv_as="$gcc_cv_as" # Let the user override the test with a path.
21181   ;;
21182   *)
21183   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21184 for as_dir in $PATH
21185 do
21186   IFS=$as_save_IFS
21187   test -z "$as_dir" && as_dir=.
21188     for ac_exec_ext in '' $ac_executable_extensions; do
21189   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21190     ac_cv_path_gcc_cv_as="$as_dir/$ac_word$ac_exec_ext"
21191     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21192     break 2
21193   fi
21194 done
21195   done
21196 IFS=$as_save_IFS
21197
21198   ;;
21199 esac
21200 fi
21201 gcc_cv_as=$ac_cv_path_gcc_cv_as
21202 if test -n "$gcc_cv_as"; then
21203   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21204 $as_echo "$gcc_cv_as" >&6; }
21205 else
21206   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21207 $as_echo "no" >&6; }
21208 fi
21209
21210
21211 fi
21212 fi
21213
21214 ORIGINAL_AS_FOR_TARGET=$gcc_cv_as
21215
21216 case "$ORIGINAL_AS_FOR_TARGET" in
21217   ./as | ./as$build_exeext) ;;
21218   *) ac_config_files="$ac_config_files as:exec-tool.in"
21219  ;;
21220 esac
21221
21222 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what assembler to use" >&5
21223 $as_echo_n "checking what assembler to use... " >&6; }
21224 if test "$gcc_cv_as" = ../gas/as-new$build_exeext; then
21225   # Single tree build which includes gas.  We want to prefer it
21226   # over whatever linker top-level may have detected, since
21227   # we'll use what we're building after installation anyway.
21228   { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built gas" >&5
21229 $as_echo "newly built gas" >&6; }
21230   in_tree_gas=yes
21231   gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21232 for f in $gcc_cv_as_bfd_srcdir/configure \
21233          $gcc_cv_as_gas_srcdir/configure \
21234          $gcc_cv_as_gas_srcdir/configure.in \
21235          $gcc_cv_as_gas_srcdir/Makefile.in ; do
21236   gcc_cv_gas_version=`sed -n -e 's/^[   ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21237   if test x$gcc_cv_gas_version != x; then
21238     break
21239   fi
21240 done
21241 gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"`
21242 gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21243 gcc_cv_gas_patch_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.[0-9]*\.\([0-9]*\)"`
21244 case $gcc_cv_gas_patch_version in
21245   "") gcc_cv_gas_patch_version="0" ;;
21246 esac
21247 gcc_cv_gas_vers=`expr \( \( $gcc_cv_gas_major_version \* 1000 \) \
21248                             + $gcc_cv_gas_minor_version \) \* 1000 \
21249                             + $gcc_cv_gas_patch_version`
21250
21251   in_tree_gas_is_elf=no
21252   if grep 'obj_format = elf' ../gas/Makefile > /dev/null \
21253      || (grep 'obj_format = multi' ../gas/Makefile \
21254          && grep 'extra_objects =.* obj-elf' ../gas/Makefile) > /dev/null
21255   then
21256     in_tree_gas_is_elf=yes
21257   fi
21258 else
21259   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as" >&5
21260 $as_echo "$gcc_cv_as" >&6; }
21261   in_tree_gas=no
21262 fi
21263
21264 # Identify the linker which will work hand-in-glove with the newly
21265 # built GCC, so that we can examine its features.  This is the linker
21266 # which will be driven by the driver program.
21267 #
21268 # If build != host, and we aren't building gas in-tree, we identify a
21269 # build->target linker and hope that it will have the same features
21270 # as the host->target linker we'll be using.
21271 gcc_cv_gld_major_version=
21272 gcc_cv_gld_minor_version=
21273 gcc_cv_ld_gld_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/ld
21274 gcc_cv_ld_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd
21275
21276 if test "${gcc_cv_ld+set}" = set; then :
21277
21278 else
21279
21280 if test -x "$DEFAULT_LINKER"; then
21281         gcc_cv_ld="$DEFAULT_LINKER"
21282 elif test -f $gcc_cv_ld_gld_srcdir/configure.in \
21283      && test -f ../ld/Makefile \
21284      && test x$build = x$host; then
21285         gcc_cv_ld=../ld/ld-new$build_exeext
21286 elif test -x collect-ld$build_exeext; then
21287         # Build using linker in the current directory.
21288         gcc_cv_ld=./collect-ld$build_exeext
21289 elif ( set dummy $LD_FOR_TARGET; test -x $2 ); then
21290         gcc_cv_ld="$LD_FOR_TARGET"
21291 else
21292         # Extract the first word of "$LD_FOR_TARGET", so it can be a program name with args.
21293 set dummy $LD_FOR_TARGET; ac_word=$2
21294 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21295 $as_echo_n "checking for $ac_word... " >&6; }
21296 if test "${ac_cv_path_gcc_cv_ld+set}" = set; then :
21297   $as_echo_n "(cached) " >&6
21298 else
21299   case $gcc_cv_ld in
21300   [\\/]* | ?:[\\/]*)
21301   ac_cv_path_gcc_cv_ld="$gcc_cv_ld" # Let the user override the test with a path.
21302   ;;
21303   *)
21304   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21305 for as_dir in $PATH
21306 do
21307   IFS=$as_save_IFS
21308   test -z "$as_dir" && as_dir=.
21309     for ac_exec_ext in '' $ac_executable_extensions; do
21310   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21311     ac_cv_path_gcc_cv_ld="$as_dir/$ac_word$ac_exec_ext"
21312     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21313     break 2
21314   fi
21315 done
21316   done
21317 IFS=$as_save_IFS
21318
21319   ;;
21320 esac
21321 fi
21322 gcc_cv_ld=$ac_cv_path_gcc_cv_ld
21323 if test -n "$gcc_cv_ld"; then
21324   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21325 $as_echo "$gcc_cv_ld" >&6; }
21326 else
21327   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21328 $as_echo "no" >&6; }
21329 fi
21330
21331
21332 fi
21333 fi
21334
21335 ORIGINAL_PLUGIN_LD_FOR_TARGET=$gcc_cv_ld
21336 PLUGIN_LD_SUFFIX=`basename $gcc_cv_ld | sed -e "s,$target_alias-,,"`
21337
21338 # Check whether --with-plugin-ld was given.
21339 if test "${with_plugin_ld+set}" = set; then :
21340   withval=$with_plugin_ld; if test x"$withval" != x; then
21341    ORIGINAL_PLUGIN_LD_FOR_TARGET="$withval"
21342    PLUGIN_LD_SUFFIX=`echo $withval | sed -e "s,$target_alias-,,"`
21343  fi
21344 fi
21345
21346
21347
21348 cat >>confdefs.h <<_ACEOF
21349 #define PLUGIN_LD_SUFFIX "$PLUGIN_LD_SUFFIX"
21350 _ACEOF
21351
21352
21353 # Check to see if we are using gold instead of ld
21354 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we are using gold" >&5
21355 $as_echo_n "checking whether we are using gold... " >&6; }
21356 ld_is_gold=no
21357 if test x$gcc_cv_ld != x; then
21358   if $gcc_cv_ld --version 2>/dev/null | sed 1q \
21359      | grep "GNU gold" > /dev/null; then
21360     ld_is_gold=yes
21361   fi
21362 fi
21363 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_is_gold" >&5
21364 $as_echo "$ld_is_gold" >&6; }
21365
21366 ORIGINAL_LD_FOR_TARGET=$gcc_cv_ld
21367
21368 case "$ORIGINAL_LD_FOR_TARGET" in
21369   ./collect-ld | ./collect-ld$build_exeext) ;;
21370   *) ac_config_files="$ac_config_files collect-ld:exec-tool.in"
21371  ;;
21372 esac
21373
21374 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what linker to use" >&5
21375 $as_echo_n "checking what linker to use... " >&6; }
21376 if test "$gcc_cv_ld" = ../ld/ld-new$build_exeext \
21377    || test "$gcc_cv_ld" = ../gold/ld-new$build_exeext; then
21378         # Single tree build which includes ld.  We want to prefer it
21379         # over whatever linker top-level may have detected, since
21380         # we'll use what we're building after installation anyway.
21381         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built ld" >&5
21382 $as_echo "newly built ld" >&6; }
21383         in_tree_ld=yes
21384         in_tree_ld_is_elf=no
21385         if (grep 'EMUL = .*elf' ../ld/Makefile \
21386             || grep 'EMUL = .*linux' ../ld/Makefile \
21387             || grep 'EMUL = .*lynx' ../ld/Makefile) > /dev/null; then
21388           in_tree_ld_is_elf=yes
21389         elif test "$ld_is_gold" = yes; then
21390           in_tree_ld_is_elf=yes
21391         fi
21392         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
21393         do
21394                 gcc_cv_gld_version=`sed -n -e 's/^[     ]*\(VERSION=[0-9]*\.[0-9]*.*\)/\1/p' < $f`
21395                 if test x$gcc_cv_gld_version != x; then
21396                         break
21397                 fi
21398         done
21399         gcc_cv_gld_major_version=`expr "$gcc_cv_gld_version" : "VERSION=\([0-9]*\)"`
21400         gcc_cv_gld_minor_version=`expr "$gcc_cv_gld_version" : "VERSION=[0-9]*\.\([0-9]*\)"`
21401 else
21402         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld" >&5
21403 $as_echo "$gcc_cv_ld" >&6; }
21404         in_tree_ld=no
21405 fi
21406
21407 # Figure out what nm we will be using.
21408 gcc_cv_binutils_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/binutils
21409 if test "${gcc_cv_nm+set}" = set; then :
21410
21411 else
21412
21413 if test -f $gcc_cv_binutils_srcdir/configure.in \
21414      && test -f ../binutils/Makefile \
21415      && test x$build = x$host; then
21416         gcc_cv_nm=../binutils/nm-new$build_exeext
21417 elif test -x nm$build_exeext; then
21418         gcc_cv_nm=./nm$build_exeext
21419 elif ( set dummy $NM_FOR_TARGET; test -x $2 ); then
21420         gcc_cv_nm="$NM_FOR_TARGET"
21421 else
21422         # Extract the first word of "$NM_FOR_TARGET", so it can be a program name with args.
21423 set dummy $NM_FOR_TARGET; ac_word=$2
21424 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21425 $as_echo_n "checking for $ac_word... " >&6; }
21426 if test "${ac_cv_path_gcc_cv_nm+set}" = set; then :
21427   $as_echo_n "(cached) " >&6
21428 else
21429   case $gcc_cv_nm in
21430   [\\/]* | ?:[\\/]*)
21431   ac_cv_path_gcc_cv_nm="$gcc_cv_nm" # Let the user override the test with a path.
21432   ;;
21433   *)
21434   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21435 for as_dir in $PATH
21436 do
21437   IFS=$as_save_IFS
21438   test -z "$as_dir" && as_dir=.
21439     for ac_exec_ext in '' $ac_executable_extensions; do
21440   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21441     ac_cv_path_gcc_cv_nm="$as_dir/$ac_word$ac_exec_ext"
21442     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21443     break 2
21444   fi
21445 done
21446   done
21447 IFS=$as_save_IFS
21448
21449   ;;
21450 esac
21451 fi
21452 gcc_cv_nm=$ac_cv_path_gcc_cv_nm
21453 if test -n "$gcc_cv_nm"; then
21454   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21455 $as_echo "$gcc_cv_nm" >&6; }
21456 else
21457   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21458 $as_echo "no" >&6; }
21459 fi
21460
21461
21462 fi
21463 fi
21464
21465 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what nm to use" >&5
21466 $as_echo_n "checking what nm to use... " >&6; }
21467 if test "$gcc_cv_nm" = ../binutils/nm-new$build_exeext; then
21468         # Single tree build which includes binutils.
21469         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built nm" >&5
21470 $as_echo "newly built nm" >&6; }
21471         in_tree_nm=yes
21472 else
21473         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_nm" >&5
21474 $as_echo "$gcc_cv_nm" >&6; }
21475         in_tree_nm=no
21476 fi
21477
21478 ORIGINAL_NM_FOR_TARGET=$gcc_cv_nm
21479
21480 case "$ORIGINAL_NM_FOR_TARGET" in
21481   ./nm | ./nm$build_exeext) ;;
21482   *) ac_config_files="$ac_config_files nm:exec-tool.in"
21483  ;;
21484 esac
21485
21486
21487 # Figure out what objdump we will be using.
21488 if test "${gcc_cv_objdump+set}" = set; then :
21489
21490 else
21491
21492 if test -f $gcc_cv_binutils_srcdir/configure.in \
21493      && test -f ../binutils/Makefile \
21494      && test x$build = x$host; then
21495         # Single tree build which includes binutils.
21496         gcc_cv_objdump=../binutils/objdump$build_exeext
21497 elif test -x objdump$build_exeext; then
21498         gcc_cv_objdump=./objdump$build_exeext
21499 elif ( set dummy $OBJDUMP_FOR_TARGET; test -x $2 ); then
21500         gcc_cv_objdump="$OBJDUMP_FOR_TARGET"
21501 else
21502         # Extract the first word of "$OBJDUMP_FOR_TARGET", so it can be a program name with args.
21503 set dummy $OBJDUMP_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_objdump+set}" = set; then :
21507   $as_echo_n "(cached) " >&6
21508 else
21509   case $gcc_cv_objdump in
21510   [\\/]* | ?:[\\/]*)
21511   ac_cv_path_gcc_cv_objdump="$gcc_cv_objdump" # 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_objdump="$as_dir/$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_objdump=$ac_cv_path_gcc_cv_objdump
21533 if test -n "$gcc_cv_objdump"; then
21534   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21535 $as_echo "$gcc_cv_objdump" >&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 objdump to use" >&5
21546 $as_echo_n "checking what objdump to use... " >&6; }
21547 if test "$gcc_cv_objdump" = ../binutils/objdump$build_exeext; then
21548         # Single tree build which includes binutils.
21549         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built objdump" >&5
21550 $as_echo "newly built objdump" >&6; }
21551 elif test x$gcc_cv_objdump = x; then
21552         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21553 $as_echo "not found" >&6; }
21554 else
21555         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_objdump" >&5
21556 $as_echo "$gcc_cv_objdump" >&6; }
21557 fi
21558
21559 # Figure out what readelf we will be using.
21560 if test "${gcc_cv_readelf+set}" = set; then :
21561
21562 else
21563
21564 if test -f $gcc_cv_binutils_srcdir/configure.in \
21565      && test -f ../binutils/Makefile \
21566      && test x$build = x$host; then
21567         # Single tree build which includes binutils.
21568         gcc_cv_readelf=../binutils/readelf$build_exeext
21569 elif test -x readelf$build_exeext; then
21570         gcc_cv_readelf=./readelf$build_exeext
21571 else
21572         # Extract the first word of "readelf", so it can be a program name with args.
21573 set dummy readelf; ac_word=$2
21574 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
21575 $as_echo_n "checking for $ac_word... " >&6; }
21576 if test "${ac_cv_path_gcc_cv_readelf+set}" = set; then :
21577   $as_echo_n "(cached) " >&6
21578 else
21579   case $gcc_cv_readelf in
21580   [\\/]* | ?:[\\/]*)
21581   ac_cv_path_gcc_cv_readelf="$gcc_cv_readelf" # Let the user override the test with a path.
21582   ;;
21583   *)
21584   as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
21585 for as_dir in $PATH
21586 do
21587   IFS=$as_save_IFS
21588   test -z "$as_dir" && as_dir=.
21589     for ac_exec_ext in '' $ac_executable_extensions; do
21590   if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
21591     ac_cv_path_gcc_cv_readelf="$as_dir/$ac_word$ac_exec_ext"
21592     $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
21593     break 2
21594   fi
21595 done
21596   done
21597 IFS=$as_save_IFS
21598
21599   ;;
21600 esac
21601 fi
21602 gcc_cv_readelf=$ac_cv_path_gcc_cv_readelf
21603 if test -n "$gcc_cv_readelf"; then
21604   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21605 $as_echo "$gcc_cv_readelf" >&6; }
21606 else
21607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
21608 $as_echo "no" >&6; }
21609 fi
21610
21611
21612 fi
21613 fi
21614
21615 { $as_echo "$as_me:${as_lineno-$LINENO}: checking what readelf to use" >&5
21616 $as_echo_n "checking what readelf to use... " >&6; }
21617 if test "$gcc_cv_readelf" = ../binutils/readelf$build_exeext; then
21618         # Single tree build which includes binutils.
21619         { $as_echo "$as_me:${as_lineno-$LINENO}: result: newly built readelf" >&5
21620 $as_echo "newly built readelf" >&6; }
21621 elif test x$gcc_cv_readelf = x; then
21622         { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
21623 $as_echo "not found" >&6; }
21624 else
21625         { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_readelf" >&5
21626 $as_echo "$gcc_cv_readelf" >&6; }
21627 fi
21628
21629 # Figure out what assembler alignment features are present.
21630 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler flags" >&5
21631 $as_echo_n "checking assembler flags... " >&6; }
21632 if test "${gcc_cv_as_flags+set}" = set; then :
21633   $as_echo_n "(cached) " >&6
21634 else
21635    case "$target" in
21636   i[34567]86-*-linux*)
21637         gcc_cv_as_flags="--32"
21638     ;;
21639   powerpc*-*-darwin*)
21640         gcc_cv_as_flags="-arch ppc"
21641     ;;
21642   *)
21643     gcc_cv_as_flags=" "
21644     ;;
21645   esac
21646 fi
21647 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_flags" >&5
21648 $as_echo "$gcc_cv_as_flags" >&6; }
21649
21650 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .balign and .p2align" >&5
21651 $as_echo_n "checking assembler for .balign and .p2align... " >&6; }
21652 if test "${gcc_cv_as_balign_and_p2align+set}" = set; then :
21653   $as_echo_n "(cached) " >&6
21654 else
21655   gcc_cv_as_balign_and_p2align=no
21656     if test $in_tree_gas = yes; then
21657     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 6 \) \* 1000 + 0`
21658   then gcc_cv_as_balign_and_p2align=yes
21659 fi
21660   elif test x$gcc_cv_as != x; then
21661     $as_echo '.balign 4
21662 .p2align 2' > conftest.s
21663     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21664   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21665   (eval $ac_try) 2>&5
21666   ac_status=$?
21667   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21668   test $ac_status = 0; }; }
21669     then
21670         gcc_cv_as_balign_and_p2align=yes
21671     else
21672       echo "configure: failed program was" >&5
21673       cat conftest.s >&5
21674     fi
21675     rm -f conftest.o conftest.s
21676   fi
21677 fi
21678 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_balign_and_p2align" >&5
21679 $as_echo "$gcc_cv_as_balign_and_p2align" >&6; }
21680 if test $gcc_cv_as_balign_and_p2align = yes; then
21681
21682 $as_echo "#define HAVE_GAS_BALIGN_AND_P2ALIGN 1" >>confdefs.h
21683
21684 fi
21685
21686 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .p2align with maximum skip" >&5
21687 $as_echo_n "checking assembler for .p2align with maximum skip... " >&6; }
21688 if test "${gcc_cv_as_max_skip_p2align+set}" = set; then :
21689   $as_echo_n "(cached) " >&6
21690 else
21691   gcc_cv_as_max_skip_p2align=no
21692     if test $in_tree_gas = yes; then
21693     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21694   then gcc_cv_as_max_skip_p2align=yes
21695 fi
21696   elif test x$gcc_cv_as != x; then
21697     $as_echo '.p2align 4,,7' > conftest.s
21698     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21699   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21700   (eval $ac_try) 2>&5
21701   ac_status=$?
21702   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21703   test $ac_status = 0; }; }
21704     then
21705         gcc_cv_as_max_skip_p2align=yes
21706     else
21707       echo "configure: failed program was" >&5
21708       cat conftest.s >&5
21709     fi
21710     rm -f conftest.o conftest.s
21711   fi
21712 fi
21713 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_max_skip_p2align" >&5
21714 $as_echo "$gcc_cv_as_max_skip_p2align" >&6; }
21715 if test $gcc_cv_as_max_skip_p2align = yes; then
21716
21717 $as_echo "#define HAVE_GAS_MAX_SKIP_P2ALIGN 1" >>confdefs.h
21718
21719 fi
21720
21721 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .literal16" >&5
21722 $as_echo_n "checking assembler for .literal16... " >&6; }
21723 if test "${gcc_cv_as_literal16+set}" = set; then :
21724   $as_echo_n "(cached) " >&6
21725 else
21726   gcc_cv_as_literal16=no
21727     if test $in_tree_gas = yes; then
21728     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 8 \) \* 1000 + 0`
21729   then gcc_cv_as_literal16=yes
21730 fi
21731   elif test x$gcc_cv_as != x; then
21732     $as_echo '.literal16' > conftest.s
21733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21735   (eval $ac_try) 2>&5
21736   ac_status=$?
21737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21738   test $ac_status = 0; }; }
21739     then
21740         gcc_cv_as_literal16=yes
21741     else
21742       echo "configure: failed program was" >&5
21743       cat conftest.s >&5
21744     fi
21745     rm -f conftest.o conftest.s
21746   fi
21747 fi
21748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_literal16" >&5
21749 $as_echo "$gcc_cv_as_literal16" >&6; }
21750 if test $gcc_cv_as_literal16 = yes; then
21751
21752 $as_echo "#define HAVE_GAS_LITERAL16 1" >>confdefs.h
21753
21754 fi
21755
21756 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working .subsection -1" >&5
21757 $as_echo_n "checking assembler for working .subsection -1... " >&6; }
21758 if test "${gcc_cv_as_subsection_m1+set}" = set; then :
21759   $as_echo_n "(cached) " >&6
21760 else
21761   gcc_cv_as_subsection_m1=no
21762     if test $in_tree_gas = yes; then
21763     if test $in_tree_gas_is_elf = yes \
21764   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 9 \) \* 1000 + 0`
21765   then gcc_cv_as_subsection_m1=yes
21766 fi
21767   elif test x$gcc_cv_as != x; then
21768     $as_echo 'conftest_label1: .word 0
21769 .subsection -1
21770 conftest_label2: .word 0
21771 .previous' > conftest.s
21772     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21773   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21774   (eval $ac_try) 2>&5
21775   ac_status=$?
21776   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21777   test $ac_status = 0; }; }
21778     then
21779         if test x$gcc_cv_nm != x; then
21780     $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1
21781     $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2
21782     if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1
21783     then :
21784     else gcc_cv_as_subsection_m1=yes
21785     fi
21786     rm -f conftest.nm1 conftest.nm2
21787   fi
21788     else
21789       echo "configure: failed program was" >&5
21790       cat conftest.s >&5
21791     fi
21792     rm -f conftest.o conftest.s
21793   fi
21794 fi
21795 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_subsection_m1" >&5
21796 $as_echo "$gcc_cv_as_subsection_m1" >&6; }
21797 if test $gcc_cv_as_subsection_m1 = yes; then
21798
21799 $as_echo "#define HAVE_GAS_SUBSECTION_ORDERING 1" >>confdefs.h
21800
21801 fi
21802
21803 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weak" >&5
21804 $as_echo_n "checking assembler for .weak... " >&6; }
21805 if test "${gcc_cv_as_weak+set}" = set; then :
21806   $as_echo_n "(cached) " >&6
21807 else
21808   gcc_cv_as_weak=no
21809     if test $in_tree_gas = yes; then
21810     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 2 \) \* 1000 + 0`
21811   then gcc_cv_as_weak=yes
21812 fi
21813   elif test x$gcc_cv_as != x; then
21814     $as_echo '  .weak foobar' > conftest.s
21815     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21816   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21817   (eval $ac_try) 2>&5
21818   ac_status=$?
21819   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21820   test $ac_status = 0; }; }
21821     then
21822         gcc_cv_as_weak=yes
21823     else
21824       echo "configure: failed program was" >&5
21825       cat conftest.s >&5
21826     fi
21827     rm -f conftest.o conftest.s
21828   fi
21829 fi
21830 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weak" >&5
21831 $as_echo "$gcc_cv_as_weak" >&6; }
21832 if test $gcc_cv_as_weak = yes; then
21833
21834 $as_echo "#define HAVE_GAS_WEAK 1" >>confdefs.h
21835
21836 fi
21837
21838 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .weakref" >&5
21839 $as_echo_n "checking assembler for .weakref... " >&6; }
21840 if test "${gcc_cv_as_weakref+set}" = set; then :
21841   $as_echo_n "(cached) " >&6
21842 else
21843   gcc_cv_as_weakref=no
21844     if test $in_tree_gas = yes; then
21845     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
21846   then gcc_cv_as_weakref=yes
21847 fi
21848   elif test x$gcc_cv_as != x; then
21849     $as_echo '  .weakref foobar, barfnot' > conftest.s
21850     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21851   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21852   (eval $ac_try) 2>&5
21853   ac_status=$?
21854   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21855   test $ac_status = 0; }; }
21856     then
21857         gcc_cv_as_weakref=yes
21858     else
21859       echo "configure: failed program was" >&5
21860       cat conftest.s >&5
21861     fi
21862     rm -f conftest.o conftest.s
21863   fi
21864 fi
21865 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_weakref" >&5
21866 $as_echo "$gcc_cv_as_weakref" >&6; }
21867 if test $gcc_cv_as_weakref = yes; then
21868
21869 $as_echo "#define HAVE_GAS_WEAKREF 1" >>confdefs.h
21870
21871 fi
21872
21873 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .nsubspa comdat" >&5
21874 $as_echo_n "checking assembler for .nsubspa comdat... " >&6; }
21875 if test "${gcc_cv_as_nsubspa_comdat+set}" = set; then :
21876   $as_echo_n "(cached) " >&6
21877 else
21878   gcc_cv_as_nsubspa_comdat=no
21879     if test $in_tree_gas = yes; then
21880     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
21881   then gcc_cv_as_nsubspa_comdat=yes
21882 fi
21883   elif test x$gcc_cv_as != x; then
21884     $as_echo '  .SPACE $TEXT$
21885         .NSUBSPA $CODE$,COMDAT' > conftest.s
21886     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
21887   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
21888   (eval $ac_try) 2>&5
21889   ac_status=$?
21890   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
21891   test $ac_status = 0; }; }
21892     then
21893         gcc_cv_as_nsubspa_comdat=yes
21894     else
21895       echo "configure: failed program was" >&5
21896       cat conftest.s >&5
21897     fi
21898     rm -f conftest.o conftest.s
21899   fi
21900 fi
21901 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_nsubspa_comdat" >&5
21902 $as_echo "$gcc_cv_as_nsubspa_comdat" >&6; }
21903 if test $gcc_cv_as_nsubspa_comdat = yes; then
21904
21905 $as_echo "#define HAVE_GAS_NSUBSPA_COMDAT 1" >>confdefs.h
21906
21907 fi
21908
21909 # .hidden needs to be supported in both the assembler and the linker,
21910 # because GNU LD versions before 2.12.1 have buggy support for STV_HIDDEN.
21911 # This is irritatingly difficult to feature test for; we have to check the
21912 # date string after the version number.  If we've got an in-tree
21913 # ld, we don't know its patchlevel version, so we set the baseline at 2.13
21914 # to be safe.
21915 # The gcc_GAS_CHECK_FEATURE call just sets a cache variable.
21916 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .hidden" >&5
21917 $as_echo_n "checking assembler for .hidden... " >&6; }
21918 if test "${gcc_cv_as_hidden+set}" = set; then :
21919   $as_echo_n "(cached) " >&6
21920 else
21921   gcc_cv_as_hidden=no
21922     if test $in_tree_gas = yes; then
21923     if test $in_tree_gas_is_elf = yes \
21924   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 13 \) \* 1000 + 0`
21925   then gcc_cv_as_hidden=yes
21926 fi
21927   elif test x$gcc_cv_as != x; then
21928     $as_echo '  .hidden foobar
21929 foobar:' > conftest.s
21930     if { ac_try='$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 $ac_status = 0; }; }
21936     then
21937
21938 # Solaris 9/x86 as incorrectly emits an alias for a hidden symbol with
21939 # STV_HIDDEN, so disable .hidden support if so.
21940 case "${target}" in
21941   i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
21942     if test x$gcc_cv_as != x && test x$gcc_cv_objdump != x; then
21943       cat > conftest.s <<EOF
21944 .globl hidden
21945         .hidden hidden
21946 hidden:
21947 .globl default
21948         .set    default,hidden
21949 EOF
21950       if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
21951         && $gcc_cv_objdump -t conftest.o 2>/dev/null | \
21952         grep '\.hidden default' > /dev/null; then
21953         gcc_cv_as_hidden=no
21954       else
21955         gcc_cv_as_hidden=yes
21956       fi
21957     else
21958       # Assume bug is present if objdump is missing.
21959       gcc_cv_as_hidden=no
21960     fi
21961     ;;
21962   *)
21963     gcc_cv_as_hidden=yes
21964     ;;
21965 esac
21966     else
21967       echo "configure: failed program was" >&5
21968       cat conftest.s >&5
21969     fi
21970     rm -f conftest.o conftest.s
21971   fi
21972 fi
21973 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_hidden" >&5
21974 $as_echo "$gcc_cv_as_hidden" >&6; }
21975
21976 case "${target}" in
21977   *-*-darwin*)
21978     # Darwin as has some visibility support, though with a different syntax.
21979     gcc_cv_as_hidden=yes
21980     ;;
21981 esac
21982
21983 # gnu_indirect_function type is an extension proposed at
21984 # http://groups.google/com/group/generic-abi/files. It allows dynamic runtime
21985 # selection of function implementation
21986 # Check whether --enable-gnu-indirect-function was given.
21987 if test "${enable_gnu_indirect_function+set}" = set; then :
21988   enableval=$enable_gnu_indirect_function; case $enable_gnu_indirect_function in
21989     yes | no) ;;
21990     *) as_fn_error "'$enable_gnu_indirect_function' is an invalid value for --enable-gnu-indirect-function.
21991 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
21992   esac
21993 else
21994   enable_gnu_indirect_function="$default_gnu_indirect_function"
21995 fi
21996
21997 if test x$enable_gnu_indirect_function = xyes; then
21998
21999 $as_echo "#define HAVE_GNU_INDIRECT_FUNCTION 1" >>confdefs.h
22000
22001 fi
22002
22003 if test $in_tree_ld != yes ; then
22004   ld_ver=`$gcc_cv_ld --version 2>/dev/null | sed 1q`
22005   if echo "$ld_ver" | grep GNU > /dev/null; then
22006     if test x"$ld_is_gold" = xyes; then
22007       # GNU gold --version looks like this:
22008       #
22009       # GNU gold (GNU Binutils 2.21.51.20110225) 1.11
22010       #
22011       # We extract the binutils version which is more familiar and specific
22012       # than the gold version.
22013       ld_vers=`echo $ld_ver | sed -n \
22014           -e 's,^[^)]*[  ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
22015     else
22016       # GNU ld --version looks like this:
22017       #
22018       # GNU ld (GNU Binutils) 2.21.51.20110225
22019       ld_vers=`echo $ld_ver | sed -n \
22020           -e 's,^.*[     ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22021     fi
22022     ld_date=`echo $ld_ver | sed -n 's,^.*\([2-9][0-9][0-9][0-9]\)[-]*\([01][0-9]\)[-]*\([0-3][0-9]\).*$,\1\2\3,p'`
22023     ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22024     ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22025     ld_vers_patch=`expr "$ld_vers" : '[0-9]*\.[0-9]*\.\([0-9]*\)'`
22026   else
22027     case "${target}" in
22028       *-*-solaris2*)
22029         # See acinclude.m4 (gcc_SUN_LD_VERSION) for the version number
22030         # format.
22031         #
22032         # Don't reuse gcc_gv_sun_ld_vers_* in case a linker other than
22033         # /usr/ccs/bin/ld has been configured.
22034         ld_ver=`$gcc_cv_ld -V 2>&1`
22035         if echo "$ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22036           ld_vers=`echo $ld_ver | sed -n \
22037             -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22038           ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
22039           ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
22040         fi
22041         ;;
22042     esac
22043   fi
22044 fi
22045
22046 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .hidden support" >&5
22047 $as_echo_n "checking linker for .hidden support... " >&6; }
22048 if test "${gcc_cv_ld_hidden+set}" = set; then :
22049   $as_echo_n "(cached) " >&6
22050 else
22051   if test $in_tree_ld = yes ; then
22052   gcc_cv_ld_hidden=no
22053   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 13 -o "$gcc_cv_gld_major_version" -gt 2 \
22054      && test $in_tree_ld_is_elf = yes; then
22055      gcc_cv_ld_hidden=yes
22056   fi
22057 else
22058   gcc_cv_ld_hidden=yes
22059   if test x"$ld_is_gold" = xyes; then
22060     :
22061   elif echo "$ld_ver" | grep GNU > /dev/null; then
22062     if test 0"$ld_date" -lt 20020404; then
22063       if test -n "$ld_date"; then
22064         # If there was date string, but was earlier than 2002-04-04, fail
22065         gcc_cv_ld_hidden=no
22066       elif test -z "$ld_vers"; then
22067         # If there was no date string nor ld version number, something is wrong
22068         gcc_cv_ld_hidden=no
22069       else
22070         test -z "$ld_vers_patch" && ld_vers_patch=0
22071         if test "$ld_vers_major" -lt 2; then
22072           gcc_cv_ld_hidden=no
22073         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 12; then
22074           gcc_cv_ld_hidden="no"
22075         elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 12 -a "$ld_vers_patch" -eq 0; then
22076           gcc_cv_ld_hidden=no
22077         fi
22078       fi
22079     fi
22080   else
22081     case "${target}" in
22082       *-*-darwin*)
22083         # Darwin ld has some visibility support.
22084         gcc_cv_ld_hidden=yes
22085         ;;
22086       hppa64*-*-hpux* | ia64*-*-hpux*)
22087         gcc_cv_ld_hidden=yes
22088         ;;
22089       *-*-solaris2.9* | *-*-solaris2.1[0-9]*)
22090         # Support for .hidden in Sun ld appeared in Solaris 9 FCS, but
22091         # .symbolic was only added in Solaris 9 12/02.
22092         gcc_cv_ld_hidden=yes
22093         ;;
22094       *)
22095         gcc_cv_ld_hidden=no
22096         ;;
22097     esac
22098   fi
22099 fi
22100 fi
22101 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_hidden" >&5
22102 $as_echo "$gcc_cv_ld_hidden" >&6; }
22103 libgcc_visibility=no
22104
22105
22106 if test $gcc_cv_as_hidden = yes && test $gcc_cv_ld_hidden = yes; then
22107   libgcc_visibility=yes
22108
22109 $as_echo "#define HAVE_GAS_HIDDEN 1" >>confdefs.h
22110
22111 fi
22112
22113 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker read-only and read-write section mixing" >&5
22114 $as_echo_n "checking linker read-only and read-write section mixing... " >&6; }
22115 gcc_cv_ld_ro_rw_mix=unknown
22116 if test $in_tree_ld = yes ; then
22117   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2 \
22118      && test $in_tree_ld_is_elf = yes; then
22119     gcc_cv_ld_ro_rw_mix=read-write
22120   fi
22121 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22122   echo '.section myfoosect, "a"' > conftest1.s
22123   echo '.section myfoosect, "aw"' > conftest2.s
22124   echo '.byte 1' >> conftest2.s
22125   echo '.section myfoosect, "a"' > conftest3.s
22126   echo '.byte 0' >> conftest3.s
22127   if $gcc_cv_as -o conftest1.o conftest1.s > /dev/null 2>&1 \
22128      && $gcc_cv_as -o conftest2.o conftest2.s > /dev/null 2>&1 \
22129      && $gcc_cv_as -o conftest3.o conftest3.s > /dev/null 2>&1 \
22130      && $gcc_cv_ld -shared -o conftest1.so conftest1.o \
22131         conftest2.o conftest3.o > /dev/null 2>&1; then
22132     gcc_cv_ld_ro_rw_mix=`$gcc_cv_objdump -h conftest1.so \
22133                          | sed -e '/myfoosect/!d' -e N`
22134     if echo "$gcc_cv_ld_ro_rw_mix" | grep CONTENTS > /dev/null; then
22135       if echo "$gcc_cv_ld_ro_rw_mix" | grep READONLY > /dev/null; then
22136         gcc_cv_ld_ro_rw_mix=read-only
22137       else
22138         gcc_cv_ld_ro_rw_mix=read-write
22139       fi
22140     fi
22141   fi
22142   rm -f conftest.* conftest[123].*
22143 fi
22144 if test x$gcc_cv_ld_ro_rw_mix = xread-write; then
22145
22146 $as_echo "#define HAVE_LD_RO_RW_SECTION_MIXING 1" >>confdefs.h
22147
22148 fi
22149 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_ro_rw_mix" >&5
22150 $as_echo "$gcc_cv_ld_ro_rw_mix" >&6; }
22151
22152 if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22153   case "${target}" in
22154     *-*-solaris2*)
22155       #
22156       # Solaris 2 ld -V output looks like this for a regular version:
22157       #
22158       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1699
22159       #
22160       # but test versions add stuff at the end:
22161       #
22162       # ld: Software Generation Utilities - Solaris Link Editors: 5.11-1.1701:onnv-ab196087-6931056-03/25/10
22163       #
22164       gcc_cv_sun_ld_ver=`/usr/ccs/bin/ld -V 2>&1`
22165       if echo "$gcc_cv_sun_ld_ver" | grep 'Solaris Link Editors' > /dev/null; then
22166         gcc_cv_sun_ld_vers=`echo $gcc_cv_sun_ld_ver | sed -n \
22167           -e 's,^.*: 5\.[0-9][0-9]*-\([0-9]\.[0-9][0-9]*\).*$,\1,p'`
22168         gcc_cv_sun_ld_vers_major=`expr "$gcc_cv_sun_ld_vers" : '\([0-9]*\)'`
22169         gcc_cv_sun_ld_vers_minor=`expr "$gcc_cv_sun_ld_vers" : '[0-9]*\.\([0-9]*\)'`
22170       fi
22171       ;;
22172   esac
22173 fi
22174
22175 # Check whether --enable-initfini-array was given.
22176 if test "${enable_initfini_array+set}" = set; then :
22177   enableval=$enable_initfini_array;
22178 else
22179
22180 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for .preinit_array/.init_array/.fini_array support" >&5
22181 $as_echo_n "checking for .preinit_array/.init_array/.fini_array support... " >&6; }
22182 if test "${gcc_cv_initfini_array+set}" = set; then :
22183   $as_echo_n "(cached) " >&6
22184 else
22185     if test "x${build}" = "x${target}" && test "x${build}" = "x${host}"; then
22186     case "${target}" in
22187       ia64-*)
22188         if test "$cross_compiling" = yes; then :
22189   gcc_cv_initfini_array=no
22190 else
22191   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22192 /* end confdefs.h.  */
22193
22194 #ifndef __ELF__
22195 #error Not an ELF OS
22196 #endif
22197 /* We turn on .preinit_array/.init_array/.fini_array support for ia64
22198    if it can be used.  */
22199 static int x = -1;
22200 int main (void) { return x; }
22201 int foo (void) { x = 0; }
22202 int (*fp) (void) __attribute__ ((section (".init_array"))) = foo;
22203
22204 _ACEOF
22205 if ac_fn_c_try_run "$LINENO"; then :
22206   gcc_cv_initfini_array=yes
22207 else
22208   gcc_cv_initfini_array=no
22209 fi
22210 rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
22211   conftest.$ac_objext conftest.beam conftest.$ac_ext
22212 fi
22213 ;;
22214       *)
22215         gcc_cv_initfini_array=no
22216         if test $in_tree_ld = yes ; then
22217           if test "$gcc_cv_gld_major_version" -eq 2 \
22218              -a "$gcc_cv_gld_minor_version" -ge 22 \
22219              -o "$gcc_cv_gld_major_version" -gt 2 \
22220              && test $in_tree_ld_is_elf = yes; then
22221             gcc_cv_initfini_array=yes
22222           fi
22223         elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
22224           cat > conftest.s <<\EOF
22225 .section .dtors,"a",%progbits
22226 .balign 4
22227 .byte 'A', 'A', 'A', 'A'
22228 .section .ctors,"a",%progbits
22229 .balign 4
22230 .byte 'B', 'B', 'B', 'B'
22231 .section .fini_array.65530,"a",%progbits
22232 .balign 4
22233 .byte 'C', 'C', 'C', 'C'
22234 .section .init_array.65530,"a",%progbits
22235 .balign 4
22236 .byte 'D', 'D', 'D', 'D'
22237 .section .dtors.64528,"a",%progbits
22238 .balign 4
22239 .byte 'E', 'E', 'E', 'E'
22240 .section .ctors.64528,"a",%progbits
22241 .balign 4
22242 .byte 'F', 'F', 'F', 'F'
22243 .section .fini_array.01005,"a",%progbits
22244 .balign 4
22245 .byte 'G', 'G', 'G', 'G'
22246 .section .init_array.01005,"a",%progbits
22247 .balign 4
22248 .byte 'H', 'H', 'H', 'H'
22249 .text
22250 .globl _start
22251 _start:
22252 EOF
22253           if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \
22254              && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1 \
22255              && $gcc_cv_objdump -s -j .init_array conftest \
22256                 | grep HHHHFFFFDDDDBBBB > /dev/null 2>&1 \
22257              && $gcc_cv_objdump -s -j .fini_array conftest \
22258                 | grep GGGGEEEECCCCAAAA > /dev/null 2>&1; then
22259             gcc_cv_initfini_array=yes
22260           fi
22261           rm -f conftest conftest.*
22262         fi
22263         cat confdefs.h - <<_ACEOF >conftest.$ac_ext
22264 /* end confdefs.h.  */
22265
22266 #ifndef __ELF__
22267 # error Not an ELF OS
22268 #endif
22269 #include <stdlib.h>
22270 #if defined __GLIBC_PREREQ
22271 # if __GLIBC_PREREQ (2, 4)
22272 # else
22273 #  error GLIBC 2.4 required
22274 # endif
22275 #else
22276 # if defined __sun__ && defined __svr4__
22277    /* Solaris ld.so.1 supports .init_array/.fini_array since Solaris 8.  */
22278 # else
22279 #  error The C library not known to support .init_array/.fini_array
22280 # endif
22281 #endif
22282
22283 _ACEOF
22284 if ac_fn_c_try_cpp "$LINENO"; then :
22285
22286 else
22287   gcc_cv_initfini_array=no
22288 fi
22289 rm -f conftest.err conftest.$ac_ext;;
22290     esac
22291   else
22292     { $as_echo "$as_me:${as_lineno-$LINENO}: checking cross compile... guessing" >&5
22293 $as_echo_n "checking cross compile... guessing... " >&6; }
22294     gcc_cv_initfini_array=no
22295   fi
22296 fi
22297 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_initfini_array" >&5
22298 $as_echo "$gcc_cv_initfini_array" >&6; }
22299   enable_initfini_array=$gcc_cv_initfini_array
22300
22301 fi
22302
22303 if test $enable_initfini_array = yes; then
22304
22305 $as_echo "#define HAVE_INITFINI_ARRAY_SUPPORT 1" >>confdefs.h
22306
22307 fi
22308
22309 # Check if we have .[us]leb128, and support symbol arithmetic with it.
22310 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .sleb128 and .uleb128" >&5
22311 $as_echo_n "checking assembler for .sleb128 and .uleb128... " >&6; }
22312 if test "${gcc_cv_as_leb128+set}" = set; then :
22313   $as_echo_n "(cached) " >&6
22314 else
22315   gcc_cv_as_leb128=no
22316     if test $in_tree_gas = yes; then
22317     if test $in_tree_gas_is_elf = yes \
22318   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
22319   then gcc_cv_as_leb128=yes
22320 fi
22321   elif test x$gcc_cv_as != x; then
22322     $as_echo '  .data
22323         .uleb128 L2 - L1
22324 L1:
22325         .uleb128 1280
22326         .sleb128 -1010
22327 L2:' > conftest.s
22328     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22329   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22330   (eval $ac_try) 2>&5
22331   ac_status=$?
22332   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22333   test $ac_status = 0; }; }
22334     then
22335         # GAS versions before 2.11 do not support uleb128,
22336   # despite appearing to.
22337   # ??? There exists an elf-specific test that will crash
22338   # the assembler.  Perhaps it's better to figure out whether
22339   # arbitrary sections are supported and try the test.
22340   as_ver=`$gcc_cv_as --version 2>/dev/null | sed 1q`
22341   if echo "$as_ver" | grep GNU > /dev/null; then
22342     as_vers=`echo $as_ver | sed -n \
22343         -e 's,^.*[       ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
22344     as_major=`expr "$as_vers" : '\([0-9]*\)'`
22345     as_minor=`expr "$as_vers" : '[0-9]*\.\([0-9]*\)'`
22346     if test $as_major -eq 2 && test $as_minor -lt 11
22347     then :
22348     else gcc_cv_as_leb128=yes
22349     fi
22350   fi
22351     else
22352       echo "configure: failed program was" >&5
22353       cat conftest.s >&5
22354     fi
22355     rm -f conftest.o conftest.s
22356   fi
22357 fi
22358 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_leb128" >&5
22359 $as_echo "$gcc_cv_as_leb128" >&6; }
22360 if test $gcc_cv_as_leb128 = yes; then
22361
22362 $as_echo "#define HAVE_AS_LEB128 1" >>confdefs.h
22363
22364 fi
22365
22366 # Check if we have assembler support for unwind directives.
22367 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi directives" >&5
22368 $as_echo_n "checking assembler for cfi directives... " >&6; }
22369 if test "${gcc_cv_as_cfi_directive+set}" = set; then :
22370   $as_echo_n "(cached) " >&6
22371 else
22372   gcc_cv_as_cfi_directive=no
22373   if test x$gcc_cv_as != x; then
22374     $as_echo '  .text
22375         .cfi_startproc
22376         .cfi_offset 0, 0
22377         .cfi_same_value 1
22378         .cfi_def_cfa 1, 2
22379         .cfi_escape 1, 2, 3, 4, 5
22380         .cfi_endproc' > conftest.s
22381     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22382   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22383   (eval $ac_try) 2>&5
22384   ac_status=$?
22385   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22386   test $ac_status = 0; }; }
22387     then
22388         case "$target" in
22389   *-*-solaris*)
22390     # If the linker used on Solaris (like Sun ld) isn't capable of merging
22391     # read-only and read-write sections, we need to make sure that the
22392     # assembler used emits read-write .eh_frame sections.
22393     if test "x$gcc_cv_ld_ro_rw_mix" != xread-write; then
22394       if test "x$gcc_cv_objdump" != x; then
22395         if $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22396                 sed -e /.eh_frame/!d -e N | grep READONLY > /dev/null; then
22397           gcc_cv_as_cfi_directive=no
22398         else
22399           case "$target" in
22400             i?86-*-solaris2.1[0-9]* | x86_64-*-solaris2.1[0-9]*)
22401               # On Solaris/x86, make sure that GCC and gas agree on using
22402               # read-only .eh_frame sections for 64-bit.
22403               if $gcc_cv_as --64 -o conftest.o conftest.s > /dev/null 2>&1 && \
22404                 $gcc_cv_objdump -h conftest.o 2>/dev/null | \
22405                         sed -e /.eh_frame/!d -e N | \
22406                         grep READONLY > /dev/null; then
22407                 gcc_cv_as_cfi_directive=yes
22408               else
22409                 gcc_cv_as_cfi_directive=no
22410               fi
22411               ;;
22412             *)
22413               gcc_cv_as_cfi_directive=yes
22414               ;;
22415           esac
22416         fi
22417       else
22418         # no objdump, err on the side of caution
22419         gcc_cv_as_cfi_directive=no
22420       fi
22421     else
22422       gcc_cv_as_cfi_directive=yes
22423     fi
22424     ;;
22425   *-*-*)
22426     gcc_cv_as_cfi_directive=yes
22427     ;;
22428 esac
22429     else
22430       echo "configure: failed program was" >&5
22431       cat conftest.s >&5
22432     fi
22433     rm -f conftest.o conftest.s
22434   fi
22435 fi
22436 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_directive" >&5
22437 $as_echo "$gcc_cv_as_cfi_directive" >&6; }
22438
22439 if test $gcc_cv_as_cfi_directive = yes && test x$gcc_cv_objdump != x; then
22440 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for working cfi advance" >&5
22441 $as_echo_n "checking assembler for working cfi advance... " >&6; }
22442 if test "${gcc_cv_as_cfi_advance_working+set}" = set; then :
22443   $as_echo_n "(cached) " >&6
22444 else
22445   gcc_cv_as_cfi_advance_working=no
22446   if test x$gcc_cv_as != x; then
22447     $as_echo '  .text
22448         .cfi_startproc
22449         .cfi_adjust_cfa_offset 64
22450         .skip 75040, 0
22451         .cfi_adjust_cfa_offset 128
22452         .cfi_endproc' > conftest.s
22453     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22454   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22455   (eval $ac_try) 2>&5
22456   ac_status=$?
22457   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22458   test $ac_status = 0; }; }
22459     then
22460
22461 if $gcc_cv_objdump -Wf conftest.o 2>/dev/null \
22462     | grep 'DW_CFA_advance_loc[24]:[    ][      ]*75040[        ]' >/dev/null; then
22463    gcc_cv_as_cfi_advance_working=yes
22464 fi
22465
22466     else
22467       echo "configure: failed program was" >&5
22468       cat conftest.s >&5
22469     fi
22470     rm -f conftest.o conftest.s
22471   fi
22472 fi
22473 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_advance_working" >&5
22474 $as_echo "$gcc_cv_as_cfi_advance_working" >&6; }
22475
22476 else
22477   # no objdump, err on the side of caution
22478   gcc_cv_as_cfi_advance_working=no
22479 fi
22480
22481
22482 cat >>confdefs.h <<_ACEOF
22483 #define HAVE_GAS_CFI_DIRECTIVE `if test $gcc_cv_as_cfi_directive = yes \
22484        && test $gcc_cv_as_cfi_advance_working = yes; then echo 1; else echo 0; fi`
22485 _ACEOF
22486
22487
22488
22489 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi personality directive" >&5
22490 $as_echo_n "checking assembler for cfi personality directive... " >&6; }
22491 if test "${gcc_cv_as_cfi_personality_directive+set}" = set; then :
22492   $as_echo_n "(cached) " >&6
22493 else
22494   gcc_cv_as_cfi_personality_directive=no
22495   if test x$gcc_cv_as != x; then
22496     $as_echo '  .text
22497         .cfi_startproc
22498         .cfi_personality 0, symbol
22499         .cfi_endproc' > conftest.s
22500     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22501   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22502   (eval $ac_try) 2>&5
22503   ac_status=$?
22504   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22505   test $ac_status = 0; }; }
22506     then
22507         gcc_cv_as_cfi_personality_directive=yes
22508     else
22509       echo "configure: failed program was" >&5
22510       cat conftest.s >&5
22511     fi
22512     rm -f conftest.o conftest.s
22513   fi
22514 fi
22515 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_personality_directive" >&5
22516 $as_echo "$gcc_cv_as_cfi_personality_directive" >&6; }
22517
22518
22519 cat >>confdefs.h <<_ACEOF
22520 #define HAVE_GAS_CFI_PERSONALITY_DIRECTIVE `if test $gcc_cv_as_cfi_personality_directive = yes;
22521     then echo 1; else echo 0; fi`
22522 _ACEOF
22523
22524
22525 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cfi sections directive" >&5
22526 $as_echo_n "checking assembler for cfi sections directive... " >&6; }
22527 if test "${gcc_cv_as_cfi_sections_directive+set}" = set; then :
22528   $as_echo_n "(cached) " >&6
22529 else
22530   gcc_cv_as_cfi_sections_directive=no
22531   if test x$gcc_cv_as != x; then
22532     $as_echo '  .text
22533         .cfi_sections .debug_frame, .eh_frame
22534         .cfi_startproc
22535         .cfi_endproc' > conftest.s
22536     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22537   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22538   (eval $ac_try) 2>&5
22539   ac_status=$?
22540   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22541   test $ac_status = 0; }; }
22542     then
22543         case $target_os in
22544   win32 | pe | cygwin* | mingw32* | uwin*)
22545     # Need to check that we generated the correct relocation for the
22546     # .debug_frame section.  This was fixed for binutils 2.21.
22547     gcc_cv_as_cfi_sections_directive=no
22548     if test "x$gcc_cv_objdump" != x; then
22549      if $gcc_cv_objdump -j .debug_frame -r conftest.o 2>/dev/null | \
22550         grep secrel > /dev/null; then
22551       gcc_cv_as_cfi_sections_directive=yes
22552      fi
22553     fi
22554     ;;
22555   *)
22556     gcc_cv_as_cfi_sections_directive=yes
22557     ;;
22558 esac
22559     else
22560       echo "configure: failed program was" >&5
22561       cat conftest.s >&5
22562     fi
22563     rm -f conftest.o conftest.s
22564   fi
22565 fi
22566 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cfi_sections_directive" >&5
22567 $as_echo "$gcc_cv_as_cfi_sections_directive" >&6; }
22568
22569
22570
22571 cat >>confdefs.h <<_ACEOF
22572 #define HAVE_GAS_CFI_SECTIONS_DIRECTIVE `if test $gcc_cv_as_cfi_sections_directive = yes;
22573     then echo 1; else echo 0; fi`
22574 _ACEOF
22575
22576
22577 # GAS versions up to and including 2.11.0 may mis-optimize
22578 # .eh_frame data.
22579 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for eh_frame optimization" >&5
22580 $as_echo_n "checking assembler for eh_frame optimization... " >&6; }
22581 if test "${gcc_cv_as_eh_frame+set}" = set; then :
22582   $as_echo_n "(cached) " >&6
22583 else
22584   gcc_cv_as_eh_frame=no
22585     if test $in_tree_gas = yes; then
22586     if test $in_tree_gas_is_elf = yes \
22587   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22588   then gcc_cv_as_eh_frame=yes
22589 fi
22590   elif test x$gcc_cv_as != x; then
22591     $as_echo '  .text
22592 .LFB1:
22593         .4byte  0
22594 .L1:
22595         .4byte  0
22596 .LFE1:
22597         .section        .eh_frame,"aw",@progbits
22598 __FRAME_BEGIN__:
22599         .4byte  .LECIE1-.LSCIE1
22600 .LSCIE1:
22601         .4byte  0x0
22602         .byte   0x1
22603         .ascii "z\0"
22604         .byte   0x1
22605         .byte   0x78
22606         .byte   0x1a
22607         .byte   0x0
22608         .byte   0x4
22609         .4byte  1
22610         .p2align 1
22611 .LECIE1:
22612 .LSFDE1:
22613         .4byte  .LEFDE1-.LASFDE1
22614 .LASFDE1:
22615         .4byte  .LASFDE1-__FRAME_BEGIN__
22616         .4byte  .LFB1
22617         .4byte  .LFE1-.LFB1
22618         .byte   0x4
22619         .4byte  .LFE1-.LFB1
22620         .byte   0x4
22621         .4byte  .L1-.LFB1
22622 .LEFDE1:' > conftest.s
22623     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22624   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22625   (eval $ac_try) 2>&5
22626   ac_status=$?
22627   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22628   test $ac_status = 0; }; }
22629     then
22630           cat > conftest.lit <<EOF
22631  0000 10000000 00000000 017a0001 781a0004  .........z..x...
22632  0010 01000000 12000000 18000000 00000000  ................
22633  0020 08000000 04080000 0044               .........D
22634 EOF
22635 cat > conftest.big <<EOF
22636  0000 00000010 00000000 017a0001 781a0004  .........z..x...
22637  0010 00000001 00000012 00000018 00000000  ................
22638  0020 00000008 04000000 0844               .........D
22639 EOF
22640   # If the assembler didn't choke, and we can objdump,
22641   # and we got the correct data, then succeed.
22642   # The text in the here-document typically retains its unix-style line
22643   # endings, while the output of objdump will use host line endings.
22644   # Therefore, use diff -b for the comparisons.
22645   if test x$gcc_cv_objdump != x \
22646   && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \
22647      | tail -3 > conftest.got \
22648   && { diff -b conftest.lit conftest.got > /dev/null 2>&1 \
22649     || diff -b conftest.big conftest.got > /dev/null 2>&1; }
22650   then
22651     gcc_cv_as_eh_frame=yes
22652   elif { ac_try='$gcc_cv_as -o conftest.o --traditional-format /dev/null'
22653   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22654   (eval $ac_try) 2>&5
22655   ac_status=$?
22656   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22657   test $ac_status = 0; }; }; then
22658     gcc_cv_as_eh_frame=buggy
22659   else
22660     # Uh oh, what do we do now?
22661     gcc_cv_as_eh_frame=no
22662   fi
22663     else
22664       echo "configure: failed program was" >&5
22665       cat conftest.s >&5
22666     fi
22667     rm -f conftest.o conftest.s
22668   fi
22669 fi
22670 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_eh_frame" >&5
22671 $as_echo "$gcc_cv_as_eh_frame" >&6; }
22672
22673
22674 if test $gcc_cv_as_eh_frame = buggy; then
22675
22676 $as_echo "#define USE_AS_TRADITIONAL_FORMAT 1" >>confdefs.h
22677
22678 fi
22679
22680 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22681 $as_echo_n "checking assembler for section merging support... " >&6; }
22682 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22683   $as_echo_n "(cached) " >&6
22684 else
22685   gcc_cv_as_shf_merge=no
22686     if test $in_tree_gas = yes; then
22687     if test $in_tree_gas_is_elf = yes \
22688   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22689   then gcc_cv_as_shf_merge=yes
22690 fi
22691   elif test x$gcc_cv_as != x; then
22692     $as_echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s
22693     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22694   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22695   (eval $ac_try) 2>&5
22696   ac_status=$?
22697   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22698   test $ac_status = 0; }; }
22699     then
22700         gcc_cv_as_shf_merge=yes
22701     else
22702       echo "configure: failed program was" >&5
22703       cat conftest.s >&5
22704     fi
22705     rm -f conftest.o conftest.s
22706   fi
22707 fi
22708 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22709 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22710
22711 if test $gcc_cv_as_shf_merge = no; then
22712   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for section merging support" >&5
22713 $as_echo_n "checking assembler for section merging support... " >&6; }
22714 if test "${gcc_cv_as_shf_merge+set}" = set; then :
22715   $as_echo_n "(cached) " >&6
22716 else
22717   gcc_cv_as_shf_merge=no
22718     if test $in_tree_gas = yes; then
22719     if test $in_tree_gas_is_elf = yes \
22720   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
22721   then gcc_cv_as_shf_merge=yes
22722 fi
22723   elif test x$gcc_cv_as != x; then
22724     $as_echo '.section .rodata.str, "aMS", %progbits, 1' > conftest.s
22725     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22726   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22727   (eval $ac_try) 2>&5
22728   ac_status=$?
22729   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22730   test $ac_status = 0; }; }
22731     then
22732         gcc_cv_as_shf_merge=yes
22733     else
22734       echo "configure: failed program was" >&5
22735       cat conftest.s >&5
22736     fi
22737     rm -f conftest.o conftest.s
22738   fi
22739 fi
22740 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_shf_merge" >&5
22741 $as_echo "$gcc_cv_as_shf_merge" >&6; }
22742
22743 fi
22744
22745 cat >>confdefs.h <<_ACEOF
22746 #define HAVE_GAS_SHF_MERGE `if test $gcc_cv_as_shf_merge = yes; then echo 1; else echo 0; fi`
22747 _ACEOF
22748
22749
22750 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as)" >&5
22751 $as_echo_n "checking assembler for COMDAT group support (GNU as)... " >&6; }
22752 if test "${gcc_cv_as_comdat_group+set}" = set; then :
22753   $as_echo_n "(cached) " >&6
22754 else
22755   gcc_cv_as_comdat_group=no
22756     if test $in_tree_gas = yes; then
22757     if test $in_tree_gas_is_elf = yes \
22758   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22759   then gcc_cv_as_comdat_group=yes
22760 fi
22761   elif test x$gcc_cv_as != x; then
22762     $as_echo '.section .text,"axG",@progbits,.foo,comdat' > conftest.s
22763     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22764   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22765   (eval $ac_try) 2>&5
22766   ac_status=$?
22767   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22768   test $ac_status = 0; }; }
22769     then
22770         gcc_cv_as_comdat_group=yes
22771     else
22772       echo "configure: failed program was" >&5
22773       cat conftest.s >&5
22774     fi
22775     rm -f conftest.o conftest.s
22776   fi
22777 fi
22778 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group" >&5
22779 $as_echo "$gcc_cv_as_comdat_group" >&6; }
22780
22781 if test $gcc_cv_as_comdat_group = yes; then
22782   gcc_cv_as_comdat_group_percent=no
22783   gcc_cv_as_comdat_group_group=no
22784 else
22785  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (GNU as, %type)" >&5
22786 $as_echo_n "checking assembler for COMDAT group support (GNU as, %type)... " >&6; }
22787 if test "${gcc_cv_as_comdat_group_percent+set}" = set; then :
22788   $as_echo_n "(cached) " >&6
22789 else
22790   gcc_cv_as_comdat_group_percent=no
22791     if test $in_tree_gas = yes; then
22792     if test $in_tree_gas_is_elf = yes \
22793   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
22794   then gcc_cv_as_comdat_group_percent=yes
22795 fi
22796   elif test x$gcc_cv_as != x; then
22797     $as_echo '.section .text,"axG",%progbits,.foo,comdat' > conftest.s
22798     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --fatal-warnings -o conftest.o conftest.s >&5'
22799   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22800   (eval $ac_try) 2>&5
22801   ac_status=$?
22802   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22803   test $ac_status = 0; }; }
22804     then
22805         gcc_cv_as_comdat_group_percent=yes
22806     else
22807       echo "configure: failed program was" >&5
22808       cat conftest.s >&5
22809     fi
22810     rm -f conftest.o conftest.s
22811   fi
22812 fi
22813 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_percent" >&5
22814 $as_echo "$gcc_cv_as_comdat_group_percent" >&6; }
22815
22816  if test $gcc_cv_as_comdat_group_percent = yes; then
22817    gcc_cv_as_comdat_group_group=no
22818  else
22819    case "${target}" in
22820      # Sun as uses a completely different syntax.
22821      *-*-solaris2*)
22822        case "${target}" in
22823          sparc*-*-solaris2*)
22824            conftest_s='
22825                .group foo,".text%foo",#comdat
22826                .section ".text%foo", #alloc,#execinstr,#progbits
22827                .globl foo
22828              foo:
22829              '
22830            ;;
22831          i?86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
22832            conftest_s='
22833                .group foo,.text%foo,#comdat
22834                .section .text%foo, "ax", @progbits
22835                .globl  foo
22836              foo:
22837              '
22838            ;;
22839        esac
22840        { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for COMDAT group support (Sun as, .group)" >&5
22841 $as_echo_n "checking assembler for COMDAT group support (Sun as, .group)... " >&6; }
22842 if test "${gcc_cv_as_comdat_group_group+set}" = set; then :
22843   $as_echo_n "(cached) " >&6
22844 else
22845   gcc_cv_as_comdat_group_group=no
22846   if test x$gcc_cv_as != x; then
22847     $as_echo "$conftest_s" > conftest.s
22848     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22849   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22850   (eval $ac_try) 2>&5
22851   ac_status=$?
22852   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22853   test $ac_status = 0; }; }
22854     then
22855         gcc_cv_as_comdat_group_group=yes
22856     else
22857       echo "configure: failed program was" >&5
22858       cat conftest.s >&5
22859     fi
22860     rm -f conftest.o conftest.s
22861   fi
22862 fi
22863 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comdat_group_group" >&5
22864 $as_echo "$gcc_cv_as_comdat_group_group" >&6; }
22865
22866        ;;
22867    esac
22868  fi
22869 fi
22870 if test x"$ld_is_gold" = xyes; then
22871   comdat_group=yes
22872 elif test $in_tree_ld = yes ; then
22873   comdat_group=no
22874   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
22875      && test $in_tree_ld_is_elf = yes; then
22876      comdat_group=yes
22877   fi
22878 elif echo "$ld_ver" | grep GNU > /dev/null; then
22879   comdat_group=yes
22880   if test 0"$ld_date" -lt 20050308; then
22881     if test -n "$ld_date"; then
22882       # If there was date string, but was earlier than 2005-03-08, fail
22883       comdat_group=no
22884     elif test "$ld_vers_major" -lt 2; then
22885       comdat_group=no
22886     elif test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -lt 16; then
22887       comdat_group=no
22888     fi
22889   fi
22890 else
22891   case "${target}" in
22892     *-*-solaris2.1[1-9]*)
22893       comdat_group=no
22894       # Sun ld has COMDAT group support since Solaris 9, but it doesn't
22895       # interoperate with GNU as until Solaris 11 build 130, i.e. ld
22896       # version 1.688.
22897       #
22898       # If using Sun as for COMDAT group as emitted by GCC, one needs at
22899       # least ld version 1.2267.
22900       if test "$ld_vers_major" -gt 1; then
22901         comdat_group=yes
22902       elif test "x$gas_flag" = xyes && test "$ld_vers_minor" -ge 1688; then
22903         comdat_group=yes
22904       elif test "$ld_vers_minor" -ge 2267; then
22905         comdat_group=yes
22906       fi
22907       ;;
22908     *)
22909       # Assume linkers other than GNU ld don't support COMDAT group.
22910       comdat_group=no
22911       ;;
22912   esac
22913 fi
22914 # Allow overriding the automatic COMDAT group tests above.
22915 # Check whether --enable-comdat was given.
22916 if test "${enable_comdat+set}" = set; then :
22917   enableval=$enable_comdat; comdat_group="$enable_comdat"
22918 fi
22919
22920 if test $comdat_group = no; then
22921   gcc_cv_as_comdat_group=no
22922   gcc_cv_as_comdat_group_percent=no
22923   gcc_cv_as_comdat_group_group=no
22924 fi
22925
22926 cat >>confdefs.h <<_ACEOF
22927 #define HAVE_COMDAT_GROUP `if test $gcc_cv_as_comdat_group = yes \
22928     || test $gcc_cv_as_comdat_group_percent = yes \
22929     || test $gcc_cv_as_comdat_group_group = yes; then echo 1; else echo 0; fi`
22930 _ACEOF
22931
22932
22933 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for line table discriminator support" >&5
22934 $as_echo_n "checking assembler for line table discriminator support... " >&6; }
22935 if test "${gcc_cv_as_discriminator+set}" = set; then :
22936   $as_echo_n "(cached) " >&6
22937 else
22938   gcc_cv_as_discriminator=no
22939     if test $in_tree_gas = yes; then
22940     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 51`
22941   then gcc_cv_as_discriminator=yes
22942 fi
22943   elif test x$gcc_cv_as != x; then
22944     $as_echo '  .text
22945         .file 1 "conf.c"
22946         .loc 1 1 0 discriminator 1' > conftest.s
22947     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
22948   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
22949   (eval $ac_try) 2>&5
22950   ac_status=$?
22951   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
22952   test $ac_status = 0; }; }
22953     then
22954         gcc_cv_as_discriminator=yes
22955     else
22956       echo "configure: failed program was" >&5
22957       cat conftest.s >&5
22958     fi
22959     rm -f conftest.o conftest.s
22960   fi
22961 fi
22962 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_discriminator" >&5
22963 $as_echo "$gcc_cv_as_discriminator" >&6; }
22964 if test $gcc_cv_as_discriminator = yes; then
22965
22966 $as_echo "#define HAVE_GAS_DISCRIMINATOR 1" >>confdefs.h
22967
22968 fi
22969
22970 # Thread-local storage - the check is heavily parameterized.
22971 conftest_s=
22972 tls_first_major=
22973 tls_first_minor=
22974 tls_as_opt=
22975 case "$target" in
22976   alpha*-*-*)
22977     conftest_s='
22978         .section ".tdata","awT",@progbits
22979 foo:    .long   25
22980         .text
22981         ldq     $27,__tls_get_addr($29)         !literal!1
22982         lda     $16,foo($29)                    !tlsgd!1
22983         jsr     $26,($27),__tls_get_addr        !lituse_tlsgd!1
22984         ldq     $27,__tls_get_addr($29)         !literal!2
22985         lda     $16,foo($29)                    !tlsldm!2
22986         jsr     $26,($27),__tls_get_addr        !lituse_tlsldm!2
22987         ldq     $1,foo($29)                     !gotdtprel
22988         ldah    $2,foo($29)                     !dtprelhi
22989         lda     $3,foo($2)                      !dtprello
22990         lda     $4,foo($29)                     !dtprel
22991         ldq     $1,foo($29)                     !gottprel
22992         ldah    $2,foo($29)                     !tprelhi
22993         lda     $3,foo($2)                      !tprello
22994         lda     $4,foo($29)                     !tprel'
22995         tls_first_major=2
22996         tls_first_minor=13
22997         tls_as_opt=--fatal-warnings
22998         ;;
22999   cris-*-*|crisv32-*-*)
23000     conftest_s='
23001         .section ".tdata","awT",@progbits
23002 x:      .long   25
23003         .text
23004         move.d x:IE,$r10
23005         nop'
23006         tls_first_major=2
23007         tls_first_minor=20
23008         tls_as_opt=--fatal-warnings
23009         ;;
23010   frv*-*-*)
23011     conftest_s='
23012         .section ".tdata","awT",@progbits
23013 x:      .long   25
23014         .text
23015         call    #gettlsoff(x)'
23016         tls_first_major=2
23017         tls_first_minor=14
23018         ;;
23019   hppa*-*-linux*)
23020     conftest_s='
23021 t1:     .reg    %r20
23022 t2:     .reg    %r21
23023 gp:     .reg    %r19
23024         .section ".tdata","awT",@progbits
23025 foo:    .long   25
23026         .text
23027         .align  4
23028         addil LT%foo-$tls_gdidx$,gp
23029         ldo RT%foo-$tls_gdidx$(%r1),%arg0
23030         b __tls_get_addr
23031         nop
23032         addil LT%foo-$tls_ldidx$,gp
23033         b __tls_get_addr
23034         ldo RT%foo-$tls_ldidx$(%r1),%arg0
23035         addil LR%foo-$tls_dtpoff$,%ret0
23036         ldo RR%foo-$tls_dtpoff$(%r1),%t1
23037         mfctl %cr27,%t1
23038         addil LT%foo-$tls_ieoff$,gp
23039         ldw RT%foo-$tls_ieoff$(%r1),%t2
23040         add %t1,%t2,%t3
23041         mfctl %cr27,%t1
23042         addil LR%foo-$tls_leoff$,%t1
23043         ldo RR%foo-$tls_leoff$(%r1),%t2'
23044         tls_first_major=2
23045         tls_first_minor=15
23046         tls_as_opt=--fatal-warnings
23047         ;;
23048   arm*-*-*)
23049     conftest_s='
23050         .section ".tdata","awT",%progbits
23051 foo:    .long   25
23052         .text
23053 .word foo(gottpoff)
23054 .word foo(tpoff)
23055 .word foo(tlsgd)
23056 .word foo(tlsldm)
23057 .word foo(tlsldo)'
23058         tls_first_major=2
23059         tls_first_minor=17
23060         ;;
23061   i[34567]86-*-* | x86_64-*-solaris2.1[0-9]*)
23062     case "$target" in
23063       i[34567]86-*-solaris2.*)
23064         on_solaris=yes
23065         tga_func=___tls_get_addr
23066         ;;
23067       x86_64-*-solaris2.1[0-9]*)
23068         on_solaris=yes
23069         tga_func=__tls_get_addr
23070         ;;
23071       *)
23072         on_solaris=no
23073         ;;
23074     esac
23075     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23076       conftest_s='
23077         .section .tdata,"awt",@progbits'
23078       tls_first_major=0
23079       tls_first_minor=0
23080
23081 $as_echo "#define TLS_SECTION_ASM_FLAG 't'" >>confdefs.h
23082
23083     else
23084       conftest_s='
23085         .section ".tdata","awT",@progbits'
23086       tls_first_major=2
23087       tls_first_minor=14
23088       tls_as_opt="--fatal-warnings"
23089     fi
23090     conftest_s="$conftest_s
23091 foo:    .long   25
23092         .text
23093         movl    %gs:0, %eax
23094         leal    foo@tlsgd(,%ebx,1), %eax
23095         leal    foo@tlsldm(%ebx), %eax
23096         leal    foo@dtpoff(%eax), %edx
23097         movl    foo@gottpoff(%ebx), %eax
23098         subl    foo@gottpoff(%ebx), %eax
23099         addl    foo@gotntpoff(%ebx), %eax
23100         movl    foo@indntpoff, %eax
23101         movl    \$foo@tpoff, %eax
23102         subl    \$foo@tpoff, %eax
23103         leal    foo@ntpoff(%ecx), %eax"
23104     ;;
23105   x86_64-*-*)
23106     conftest_s='
23107         .section ".tdata","awT",@progbits
23108 foo:    .long   25
23109         .text
23110         movq    %fs:0, %rax
23111         leaq    foo@TLSGD(%rip), %rdi
23112         leaq    foo@TLSLD(%rip), %rdi
23113         leaq    foo@DTPOFF(%rax), %rdx
23114         movq    foo@GOTTPOFF(%rip), %rax
23115         movq    $foo@TPOFF, %rax'
23116         tls_first_major=2
23117         tls_first_minor=14
23118         tls_as_opt=--fatal-warnings
23119         ;;
23120   ia64-*-*)
23121     conftest_s='
23122         .section ".tdata","awT",@progbits
23123 foo:    data8   25
23124         .text
23125         addl    r16 = @ltoff(@dtpmod(foo#)), gp
23126         addl    r17 = @ltoff(@dtprel(foo#)), gp
23127         addl    r18 = @ltoff(@tprel(foo#)), gp
23128         addl    r19 = @dtprel(foo#), gp
23129         adds    r21 = @dtprel(foo#), r13
23130         movl    r23 = @dtprel(foo#)
23131         addl    r20 = @tprel(foo#), gp
23132         adds    r22 = @tprel(foo#), r13
23133         movl    r24 = @tprel(foo#)'
23134         tls_first_major=2
23135         tls_first_minor=13
23136         tls_as_opt=--fatal-warnings
23137         ;;
23138   mips*-*-*)
23139     conftest_s='
23140         .section .tdata,"awT",@progbits
23141 x:
23142         .word 2
23143         .text
23144         addiu $4, $28, %tlsgd(x)
23145         addiu $4, $28, %tlsldm(x)
23146         lui $4, %dtprel_hi(x)
23147         addiu $4, $4, %dtprel_lo(x)
23148         lw $4, %gottprel(x)($28)
23149         lui $4, %tprel_hi(x)
23150         addiu $4, $4, %tprel_lo(x)'
23151         tls_first_major=2
23152         tls_first_minor=16
23153         tls_as_opt='-32 --fatal-warnings'
23154         ;;
23155   m68k-*-*)
23156     conftest_s='
23157         .section .tdata,"awT",@progbits
23158 x:
23159         .word 2
23160         .text
23161 foo:
23162         move.l x@TLSGD(%a5),%a0
23163         move.l x@TLSLDM(%a5),%a0
23164         move.l x@TLSLDO(%a5),%a0
23165         move.l x@TLSIE(%a5),%a0
23166         move.l x@TLSLE(%a5),%a0'
23167         tls_first_major=2
23168         tls_first_minor=19
23169         tls_as_opt='--fatal-warnings'
23170         ;;
23171   powerpc-*-*)
23172     conftest_s='
23173         .section ".tdata","awT",@progbits
23174         .align 2
23175 ld0:    .space 4
23176 ld1:    .space 4
23177 x1:     .space 4
23178 x2:     .space 4
23179 x3:     .space 4
23180         .text
23181         addi 3,31,ld0@got@tlsgd
23182         bl __tls_get_addr
23183         addi 3,31,x1@got@tlsld
23184         bl __tls_get_addr
23185         addi 9,3,x1@dtprel
23186         addis 9,3,x2@dtprel@ha
23187         addi 9,9,x2@dtprel@l
23188         lwz 9,x3@got@tprel(31)
23189         add 9,9,x@tls
23190         addi 9,2,x1@tprel
23191         addis 9,2,x2@tprel@ha
23192         addi 9,9,x2@tprel@l'
23193         tls_first_major=2
23194         tls_first_minor=14
23195         tls_as_opt="-a32 --fatal-warnings"
23196         ;;
23197   powerpc64-*-*)
23198     conftest_s='
23199         .section ".tdata","awT",@progbits
23200         .align 3
23201 ld0:    .space 8
23202 ld1:    .space 8
23203 x1:     .space 8
23204 x2:     .space 8
23205 x3:     .space 8
23206         .text
23207         addi 3,2,ld0@got@tlsgd
23208         bl .__tls_get_addr
23209         nop
23210         addi 3,2,ld1@toc
23211         bl .__tls_get_addr
23212         nop
23213         addi 3,2,x1@got@tlsld
23214         bl .__tls_get_addr
23215         nop
23216         addi 9,3,x1@dtprel
23217         bl .__tls_get_addr
23218         nop
23219         addis 9,3,x2@dtprel@ha
23220         addi 9,9,x2@dtprel@l
23221         bl .__tls_get_addr
23222         nop
23223         ld 9,x3@got@dtprel(2)
23224         add 9,9,3
23225         bl .__tls_get_addr
23226         nop'
23227         tls_first_major=2
23228         tls_first_minor=14
23229         tls_as_opt="-a64 --fatal-warnings"
23230         ;;
23231   s390-*-*)
23232     conftest_s='
23233         .section ".tdata","awT",@progbits
23234 foo:    .long   25
23235         .text
23236         .long   foo@TLSGD
23237         .long   foo@TLSLDM
23238         .long   foo@DTPOFF
23239         .long   foo@NTPOFF
23240         .long   foo@GOTNTPOFF
23241         .long   foo@INDNTPOFF
23242         l       %r1,foo@GOTNTPOFF(%r12)
23243         l       %r1,0(%r1):tls_load:foo
23244         bas     %r14,0(%r1,%r13):tls_gdcall:foo
23245         bas     %r14,0(%r1,%r13):tls_ldcall:foo'
23246         tls_first_major=2
23247         tls_first_minor=14
23248         tls_as_opt="-m31 --fatal-warnings"
23249         ;;
23250   s390x-*-*)
23251     conftest_s='
23252         .section ".tdata","awT",@progbits
23253 foo:    .long   25
23254         .text
23255         .quad   foo@TLSGD
23256         .quad   foo@TLSLDM
23257         .quad   foo@DTPOFF
23258         .quad   foo@NTPOFF
23259         .quad   foo@GOTNTPOFF
23260         lg      %r1,foo@GOTNTPOFF(%r12)
23261         larl    %r1,foo@INDNTPOFF
23262         brasl   %r14,__tls_get_offset@PLT:tls_gdcall:foo
23263         brasl   %r14,__tls_get_offset@PLT:tls_ldcall:foo'
23264         tls_first_major=2
23265         tls_first_minor=14
23266         tls_as_opt="-m64 -Aesame --fatal-warnings"
23267         ;;
23268   sh-*-* | sh[34]-*-*)
23269     conftest_s='
23270         .section ".tdata","awT",@progbits
23271 foo:    .long   25
23272         .text
23273         .long   foo@TLSGD
23274         .long   foo@TLSLDM
23275         .long   foo@DTPOFF
23276         .long   foo@GOTTPOFF
23277         .long   foo@TPOFF'
23278         tls_first_major=2
23279         tls_first_minor=13
23280         tls_as_opt=--fatal-warnings
23281         ;;
23282   sparc*-*-*)
23283     case "$target" in
23284       sparc*-sun-solaris2.*)
23285         on_solaris=yes
23286         tga_func=__tls_get_addr
23287         ;;
23288       *)
23289         on_solaris=no
23290         ;;
23291     esac
23292     if test x$on_solaris = xyes && test x$gas_flag = xno; then
23293       conftest_s='
23294         .section ".tdata",#alloc,#write,#tls'
23295         tls_first_major=0
23296         tls_first_minor=0
23297     else
23298       conftest_s='
23299         .section ".tdata","awT",@progbits'
23300         tls_first_major=2
23301         tls_first_minor=14
23302         tls_as_opt="-32 --fatal-warnings"
23303     fi
23304     conftest_s="$conftest_s
23305 foo:    .long   25
23306         .text
23307         sethi   %tgd_hi22(foo), %o0
23308         add     %o0, %tgd_lo10(foo), %o1
23309         add     %l7, %o1, %o0, %tgd_add(foo)
23310         call    __tls_get_addr, %tgd_call(foo)
23311         sethi   %tldm_hi22(foo), %l1
23312         add     %l1, %tldm_lo10(foo), %l2
23313         add     %l7, %l2, %o0, %tldm_add(foo)
23314         call    __tls_get_addr, %tldm_call(foo)
23315         sethi   %tldo_hix22(foo), %l3
23316         xor     %l3, %tldo_lox10(foo), %l4
23317         add     %o0, %l4, %l5, %tldo_add(foo)
23318         sethi   %tie_hi22(foo), %o3
23319         add     %o3, %tie_lo10(foo), %o3
23320         ld      [%l7 + %o3], %o2, %tie_ld(foo)
23321         add     %g7, %o2, %o4, %tie_add(foo)
23322         sethi   %tle_hix22(foo), %l1
23323         xor     %l1, %tle_lox10(foo), %o5
23324         ld      [%g7 + %o5], %o1"
23325         ;;
23326   tilepro*-*-*)
23327       conftest_s='
23328         .section ".tdata","awT",@progbits
23329 foo:    .long   25
23330         .text
23331         addli   r0, zero, tls_gd(foo)
23332         auli    r0, zero, tls_gd_ha16(foo)
23333         addli   r0, r0, tls_gd_lo16(foo)
23334         jal     __tls_get_addr
23335         addli   r0, zero, tls_ie(foo)
23336         auli    r0, r0, tls_ie_ha16(foo)
23337         addli   r0, r0, tls_ie_lo16(foo)'
23338         tls_first_major=2
23339         tls_first_minor=22
23340         tls_as_opt="--fatal-warnings"
23341         ;;
23342   tilegx*-*-*)
23343       conftest_s='
23344         .section ".tdata","awT",@progbits
23345 foo:    .long   25
23346         .text
23347         shl16insli r0, zero, hw0_last_tls_gd(foo)
23348         shl16insli r0, zero, hw1_last_tls_gd(foo)
23349         shl16insli r0, r0,   hw0_tls_gd(foo)
23350         jal        __tls_get_addr
23351         shl16insli r0, zero, hw1_last_tls_ie(foo)
23352         shl16insli r0, r0,   hw0_tls_ie(foo)'
23353         tls_first_major=2
23354         tls_first_minor=22
23355         tls_as_opt="--fatal-warnings"
23356         ;;
23357   xtensa*-*-*)
23358     conftest_s='
23359         .section ".tdata","awT",@progbits
23360 foo:    .long   25
23361         .text
23362         movi    a8, foo@TLSFUNC
23363         movi    a10, foo@TLSARG
23364         callx8.tls a8, foo@TLSCALL'
23365         tls_first_major=2
23366         tls_first_minor=19
23367         ;;
23368 esac
23369 set_have_as_tls=no
23370 if test "x$enable_tls" = xno ; then
23371   : # TLS explicitly disabled.
23372 elif test "x$enable_tls" = xyes ; then
23373   set_have_as_tls=yes # TLS explicitly enabled.
23374 elif test -z "$tls_first_major"; then
23375   : # If we don't have a check, assume no support.
23376 else
23377   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for thread-local storage support" >&5
23378 $as_echo_n "checking assembler for thread-local storage support... " >&6; }
23379 if test "${gcc_cv_as_tls+set}" = set; then :
23380   $as_echo_n "(cached) " >&6
23381 else
23382   gcc_cv_as_tls=no
23383     if test $in_tree_gas = yes; then
23384     if test $gcc_cv_gas_vers -ge `expr \( \( $tls_first_major \* 1000 \) + $tls_first_minor \) \* 1000 + 0`
23385   then gcc_cv_as_tls=yes
23386 fi
23387   elif test x$gcc_cv_as != x; then
23388     $as_echo "$conftest_s" > conftest.s
23389     if { ac_try='$gcc_cv_as $gcc_cv_as_flags $tls_as_opt -o conftest.o conftest.s >&5'
23390   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23391   (eval $ac_try) 2>&5
23392   ac_status=$?
23393   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23394   test $ac_status = 0; }; }
23395     then
23396         gcc_cv_as_tls=yes
23397     else
23398       echo "configure: failed program was" >&5
23399       cat conftest.s >&5
23400     fi
23401     rm -f conftest.o conftest.s
23402   fi
23403 fi
23404 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_tls" >&5
23405 $as_echo "$gcc_cv_as_tls" >&6; }
23406 if test $gcc_cv_as_tls = yes; then
23407   set_have_as_tls=yes
23408 fi
23409 fi
23410 case "$target" in
23411   # TLS was introduced in the Solaris 9 FCS release.  Support for GNU-style
23412   # TLS on x86 was only introduced in Solaris 9 4/04, replacing the earlier
23413   # Sun style that Sun ld and GCC don't support any longer.
23414   *-*-solaris2.*)
23415     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker and ld.so.1 TLS support" >&5
23416 $as_echo_n "checking linker and ld.so.1 TLS support... " >&6; }
23417     ld_tls_support=no
23418     # Check ld and ld.so.1 TLS support.
23419     if echo "$ld_ver" | grep GNU > /dev/null; then
23420       # Assume all interesting versions of GNU ld have TLS support.
23421       # FIXME: still need ld.so.1 support, i.e. ld version checks below.
23422       ld_tls_support=yes
23423     else
23424       case "$target" in
23425         # Solaris 9/x86 ld has GNU style TLS support since version 1.374.
23426         i?86-*-solaris2.9)
23427           min_tls_ld_vers_minor=374
23428           ;;
23429         # Solaris 9/SPARC and Solaris 10+ ld have TLS support since FCS.
23430         sparc*-*-solaris2.9 | *-*-solaris2.1[0-9]*)
23431           min_tls_ld_vers_minor=343
23432           ;;
23433       esac
23434       if test "$ld_vers_major" -gt 1 || \
23435         test "$ld_vers_minor" -ge "$min_tls_ld_vers_minor"; then
23436         ld_tls_support=yes
23437       else
23438         set_have_as_tls=no
23439       fi
23440     fi
23441     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ld_tls_support" >&5
23442 $as_echo "$ld_tls_support" >&6; }
23443
23444     save_LIBS="$LIBS"
23445     save_LDFLAGS="$LDFLAGS"
23446     LIBS=
23447     LDFLAGS=
23448
23449     { $as_echo "$as_me:${as_lineno-$LINENO}: checking library containing $tga_func" >&5
23450 $as_echo_n "checking library containing $tga_func... " >&6; }
23451     # Before Solaris 10, __tls_get_addr (SPARC/x64) resp. ___tls_get_addr
23452     # (32-bit x86) only lived in libthread, so check for that.  Keep
23453     # set_have_as_tls if found, disable if not.
23454     as_ac_Search=`$as_echo "ac_cv_search_$tga_func" | $as_tr_sh`
23455 { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing $tga_func" >&5
23456 $as_echo_n "checking for library containing $tga_func... " >&6; }
23457 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23458   $as_echo_n "(cached) " >&6
23459 else
23460   ac_func_search_save_LIBS=$LIBS
23461 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
23462 /* end confdefs.h.  */
23463
23464 /* Override any GCC internal prototype to avoid an error.
23465    Use char because int might match the return type of a GCC
23466    builtin and then its argument prototype would still apply.  */
23467 #ifdef __cplusplus
23468 extern "C"
23469 #endif
23470 char $tga_func ();
23471 int
23472 main ()
23473 {
23474 return $tga_func ();
23475   ;
23476   return 0;
23477 }
23478 _ACEOF
23479 for ac_lib in '' thread; do
23480   if test -z "$ac_lib"; then
23481     ac_res="none required"
23482   else
23483     ac_res=-l$ac_lib
23484     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
23485   fi
23486   if ac_fn_c_try_link "$LINENO"; then :
23487   eval "$as_ac_Search=\$ac_res"
23488 fi
23489 rm -f core conftest.err conftest.$ac_objext \
23490     conftest$ac_exeext
23491   if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23492   break
23493 fi
23494 done
23495 if { as_var=$as_ac_Search; eval "test \"\${$as_var+set}\" = set"; }; then :
23496
23497 else
23498   eval "$as_ac_Search=no"
23499 fi
23500 rm conftest.$ac_ext
23501 LIBS=$ac_func_search_save_LIBS
23502 fi
23503 eval ac_res=\$$as_ac_Search
23504                { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
23505 $as_echo "$ac_res" >&6; }
23506 eval ac_res=\$$as_ac_Search
23507 if test "$ac_res" != no; then :
23508   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
23509
23510 else
23511   set_have_as_tls=no
23512 fi
23513
23514     # Clear LIBS if we cannot support TLS.
23515     if test $set_have_as_tls = no; then
23516       LIBS=
23517     fi
23518     # Always define LIB_TLS_SPEC, even without TLS support.
23519
23520 cat >>confdefs.h <<_ACEOF
23521 #define LIB_TLS_SPEC "$LIBS"
23522 _ACEOF
23523
23524     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LIBS" >&5
23525 $as_echo "$LIBS" >&6; }
23526
23527     LIBS="$save_LIBS"
23528     LDFLAGS="$save_LDFLAGS"
23529     ;;
23530 esac
23531 if test $set_have_as_tls = yes ; then
23532
23533 $as_echo "#define HAVE_AS_TLS 1" >>confdefs.h
23534
23535 fi
23536
23537 # Target-specific assembler checks.
23538
23539 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker -Bstatic/-Bdynamic option" >&5
23540 $as_echo_n "checking linker -Bstatic/-Bdynamic option... " >&6; }
23541 gcc_cv_ld_static_dynamic=no
23542 gcc_cv_ld_static_option='-Bstatic'
23543 gcc_cv_ld_dynamic_option='-Bdynamic'
23544 if test $in_tree_ld = yes ; then
23545   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 10 -o "$gcc_cv_gld_major_version" -gt 2; then
23546     gcc_cv_ld_static_dynamic=yes
23547   fi
23548 elif test x$gcc_cv_ld != x; then
23549   # Check if linker supports -Bstatic/-Bdynamic option
23550   if $gcc_cv_ld --help 2>/dev/null | grep -- -Bstatic > /dev/null \
23551      && $gcc_cv_ld --help 2>/dev/null | grep -- -Bdynamic > /dev/null; then
23552       gcc_cv_ld_static_dynamic=yes
23553   else
23554     case "$target" in
23555       # HP-UX ld uses -a flags to select between shared and archive.
23556       *-*-hpux*)
23557         if test x"$gnu_ld" = xno; then
23558           gcc_cv_ld_static_dynamic=yes
23559           gcc_cv_ld_static_option="-aarchive_shared"
23560           gcc_cv_ld_dynamic_option="-adefault"
23561         fi
23562         ;;
23563       # Solaris 2 ld always supports -Bstatic/-Bdynamic.
23564       *-*-solaris2*)
23565         gcc_cv_ld_static_dynamic=yes
23566         ;;
23567     esac
23568   fi
23569 fi
23570 if test x"$gcc_cv_ld_static_dynamic" = xyes; then
23571
23572 $as_echo "#define HAVE_LD_STATIC_DYNAMIC 1" >>confdefs.h
23573
23574
23575 cat >>confdefs.h <<_ACEOF
23576 #define LD_STATIC_OPTION "$gcc_cv_ld_static_option"
23577 _ACEOF
23578
23579
23580 cat >>confdefs.h <<_ACEOF
23581 #define LD_DYNAMIC_OPTION "$gcc_cv_ld_dynamic_option"
23582 _ACEOF
23583
23584 fi
23585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_static_dynamic" >&5
23586 $as_echo "$gcc_cv_ld_static_dynamic" >&6; }
23587
23588 if test x"$demangler_in_ld" = xyes; then
23589   { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --demangle support" >&5
23590 $as_echo_n "checking linker --demangle support... " >&6; }
23591   gcc_cv_ld_demangle=no
23592   if test $in_tree_ld = yes; then
23593     if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 14 -o "$gcc_cv_gld_major_version" -gt 2; then \
23594       gcc_cv_ld_demangle=yes
23595     fi
23596   elif test x$gcc_cv_ld != x -a x"$gnu_ld" = xyes; then
23597     # Check if the GNU linker supports --demangle option
23598     if $gcc_cv_ld --help 2>/dev/null | grep no-demangle > /dev/null; then
23599       gcc_cv_ld_demangle=yes
23600     fi
23601   fi
23602   if test x"$gcc_cv_ld_demangle" = xyes; then
23603
23604 $as_echo "#define HAVE_LD_DEMANGLE 1" >>confdefs.h
23605
23606   fi
23607   { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_demangle" >&5
23608 $as_echo "$gcc_cv_ld_demangle" >&6; }
23609 fi
23610
23611 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker plugin support" >&5
23612 $as_echo_n "checking linker plugin support... " >&6; }
23613 gcc_cv_lto_plugin=0
23614 if test -f liblto_plugin.la; then
23615   save_ld_ver="$ld_ver"
23616   save_ld_vers_major="$ld_vers_major"
23617   save_ld_vers_minor="$ld_vers_minor"
23618   save_ld_is_gold="$ld_is_gold"
23619
23620   ld_is_gold=no
23621
23622   if test $in_tree_ld = yes -a x"$ORIGINAL_PLUGIN_LD_FOR_TARGET" = x"$gcc_cv_ld"; then
23623     ld_ver="GNU ld"
23624     # FIXME: ld_is_gold?
23625     ld_vers_major="$gcc_cv_gld_major_version"
23626     ld_vers_minor="$gcc_cv_gld_minor_version"
23627   else
23628     # Determine plugin linker version.
23629     # FIXME: Partial duplicate from above, generalize.
23630     ld_ver=`$ORIGINAL_PLUGIN_LD_FOR_TARGET --version 2>/dev/null | sed 1q`
23631     if echo "$ld_ver" | grep GNU > /dev/null; then
23632       if echo "$ld_ver" | grep "GNU gold" > /dev/null; then
23633         ld_is_gold=yes
23634         ld_vers=`echo $ld_ver | sed -n \
23635             -e 's,^[^)]*[        ]\([0-9][0-9]*\.[0-9][0-9]*[^)]*\)) .*$,\1,p'`
23636       else
23637         ld_vers=`echo $ld_ver | sed -n \
23638             -e 's,^.*[   ]\([0-9][0-9]*\.[0-9][0-9]*.*\)$,\1,p'`
23639       fi
23640       ld_vers_major=`expr "$ld_vers" : '\([0-9]*\)'`
23641       ld_vers_minor=`expr "$ld_vers" : '[0-9]*\.\([0-9]*\)'`
23642     fi
23643   fi
23644
23645   # Determine plugin support.
23646   if echo "$ld_ver" | grep GNU > /dev/null; then
23647     # Require GNU ld or gold 2.21+ for plugin support by default.
23648     if test "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -ge 21; then
23649       gcc_cv_lto_plugin=2
23650     # Allow -fuse-linker-plugin to enable plugin support in GNU gold 2.20.
23651     elif test "$ld_is_gold" = yes -a "$ld_vers_major" -eq 2 -a "$ld_vers_minor" -eq 20; then
23652       gcc_cv_lto_plugin=1
23653     fi
23654   fi
23655
23656   ld_ver="$save_ld_ver"
23657   ld_vers_major="$save_ld_vers_major"
23658   ld_vers_minor="$save_ld_vers_minor"
23659   ld_is_gold="$save_ld_is_gold"
23660 fi
23661
23662 cat >>confdefs.h <<_ACEOF
23663 #define HAVE_LTO_PLUGIN $gcc_cv_lto_plugin
23664 _ACEOF
23665
23666 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_lto_plugin" >&5
23667 $as_echo "$gcc_cv_lto_plugin" >&6; }
23668
23669 case "$target" in
23670   # All TARGET_ABI_OSF targets.
23671   alpha*-*-linux* | alpha*-*-*bsd*)
23672     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
23673 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
23674 if test "${gcc_cv_as_alpha_explicit_relocs+set}" = set; then :
23675   $as_echo_n "(cached) " >&6
23676 else
23677   gcc_cv_as_alpha_explicit_relocs=no
23678     if test $in_tree_gas = yes; then
23679     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 12 \) \* 1000 + 0`
23680   then gcc_cv_as_alpha_explicit_relocs=yes
23681 fi
23682   elif test x$gcc_cv_as != x; then
23683     $as_echo '  .set nomacro
23684         .text
23685         extbl   $3, $2, $3      !lituse_bytoff!1
23686         ldq     $2, a($29)      !literal!1
23687         ldq     $4, b($29)      !literal!2
23688         ldq_u   $3, 0($2)       !lituse_base!1
23689         ldq     $27, f($29)     !literal!5
23690         jsr     $26, ($27), f   !lituse_jsr!5
23691         ldah    $29, 0($26)     !gpdisp!3
23692         lda     $0, c($29)      !gprel
23693         ldah    $1, d($29)      !gprelhigh
23694         lda     $1, d($1)       !gprellow
23695         lda     $29, 0($29)     !gpdisp!3' > conftest.s
23696     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23697   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23698   (eval $ac_try) 2>&5
23699   ac_status=$?
23700   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23701   test $ac_status = 0; }; }
23702     then
23703         gcc_cv_as_alpha_explicit_relocs=yes
23704     else
23705       echo "configure: failed program was" >&5
23706       cat conftest.s >&5
23707     fi
23708     rm -f conftest.o conftest.s
23709   fi
23710 fi
23711 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_explicit_relocs" >&5
23712 $as_echo "$gcc_cv_as_alpha_explicit_relocs" >&6; }
23713 if test $gcc_cv_as_alpha_explicit_relocs = yes; then
23714
23715 $as_echo "#define HAVE_AS_EXPLICIT_RELOCS 1" >>confdefs.h
23716
23717 fi
23718     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for jsrdirect relocation support" >&5
23719 $as_echo_n "checking assembler for jsrdirect relocation support... " >&6; }
23720 if test "${gcc_cv_as_alpha_jsrdirect_relocs+set}" = set; then :
23721   $as_echo_n "(cached) " >&6
23722 else
23723   gcc_cv_as_alpha_jsrdirect_relocs=no
23724     if test $in_tree_gas = yes; then
23725     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 90`
23726   then gcc_cv_as_alpha_jsrdirect_relocs=yes
23727 fi
23728   elif test x$gcc_cv_as != x; then
23729     $as_echo '  .set nomacro
23730         .text
23731         ldq     $27, a($29)     !literal!1
23732         jsr     $26, ($27), a   !lituse_jsrdirect!1' > conftest.s
23733     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23734   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23735   (eval $ac_try) 2>&5
23736   ac_status=$?
23737   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23738   test $ac_status = 0; }; }
23739     then
23740         gcc_cv_as_alpha_jsrdirect_relocs=yes
23741     else
23742       echo "configure: failed program was" >&5
23743       cat conftest.s >&5
23744     fi
23745     rm -f conftest.o conftest.s
23746   fi
23747 fi
23748 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_alpha_jsrdirect_relocs" >&5
23749 $as_echo "$gcc_cv_as_alpha_jsrdirect_relocs" >&6; }
23750 if test $gcc_cv_as_alpha_jsrdirect_relocs = yes; then
23751
23752 $as_echo "#define HAVE_AS_JSRDIRECT_RELOCS 1" >>confdefs.h
23753
23754 fi
23755     ;;
23756
23757   cris-*-*)
23758     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -no-mul-bug-abort option" >&5
23759 $as_echo_n "checking assembler for -no-mul-bug-abort option... " >&6; }
23760 if test "${gcc_cv_as_cris_no_mul_bug+set}" = set; then :
23761   $as_echo_n "(cached) " >&6
23762 else
23763   gcc_cv_as_cris_no_mul_bug=no
23764     if test $in_tree_gas = yes; then
23765     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
23766   then gcc_cv_as_cris_no_mul_bug=yes
23767 fi
23768   elif test x$gcc_cv_as != x; then
23769     $as_echo '.text' > conftest.s
23770     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -no-mul-bug-abort -o conftest.o conftest.s >&5'
23771   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23772   (eval $ac_try) 2>&5
23773   ac_status=$?
23774   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23775   test $ac_status = 0; }; }
23776     then
23777         gcc_cv_as_cris_no_mul_bug=yes
23778     else
23779       echo "configure: failed program was" >&5
23780       cat conftest.s >&5
23781     fi
23782     rm -f conftest.o conftest.s
23783   fi
23784 fi
23785 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_cris_no_mul_bug" >&5
23786 $as_echo "$gcc_cv_as_cris_no_mul_bug" >&6; }
23787 if test $gcc_cv_as_cris_no_mul_bug = yes; then
23788
23789 $as_echo "#define HAVE_AS_NO_MUL_BUG_ABORT_OPTION 1" >>confdefs.h
23790
23791 fi
23792     ;;
23793
23794   sparc*-*-*)
23795     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .register" >&5
23796 $as_echo_n "checking assembler for .register... " >&6; }
23797 if test "${gcc_cv_as_sparc_register_op+set}" = set; then :
23798   $as_echo_n "(cached) " >&6
23799 else
23800   gcc_cv_as_sparc_register_op=no
23801   if test x$gcc_cv_as != x; then
23802     $as_echo '.register %g2, #scratch' > conftest.s
23803     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
23804   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23805   (eval $ac_try) 2>&5
23806   ac_status=$?
23807   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23808   test $ac_status = 0; }; }
23809     then
23810         gcc_cv_as_sparc_register_op=yes
23811     else
23812       echo "configure: failed program was" >&5
23813       cat conftest.s >&5
23814     fi
23815     rm -f conftest.o conftest.s
23816   fi
23817 fi
23818 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_register_op" >&5
23819 $as_echo "$gcc_cv_as_sparc_register_op" >&6; }
23820 if test $gcc_cv_as_sparc_register_op = yes; then
23821
23822 $as_echo "#define HAVE_AS_REGISTER_PSEUDO_OP 1" >>confdefs.h
23823
23824 fi
23825
23826     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -relax option" >&5
23827 $as_echo_n "checking assembler for -relax option... " >&6; }
23828 if test "${gcc_cv_as_sparc_relax+set}" = set; then :
23829   $as_echo_n "(cached) " >&6
23830 else
23831   gcc_cv_as_sparc_relax=no
23832   if test x$gcc_cv_as != x; then
23833     $as_echo '.text' > conftest.s
23834     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -relax -o conftest.o conftest.s >&5'
23835   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23836   (eval $ac_try) 2>&5
23837   ac_status=$?
23838   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23839   test $ac_status = 0; }; }
23840     then
23841         gcc_cv_as_sparc_relax=yes
23842     else
23843       echo "configure: failed program was" >&5
23844       cat conftest.s >&5
23845     fi
23846     rm -f conftest.o conftest.s
23847   fi
23848 fi
23849 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_relax" >&5
23850 $as_echo "$gcc_cv_as_sparc_relax" >&6; }
23851 if test $gcc_cv_as_sparc_relax = yes; then
23852
23853 $as_echo "#define HAVE_AS_RELAX_OPTION 1" >>confdefs.h
23854
23855 fi
23856
23857     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTDATA_OP relocs" >&5
23858 $as_echo_n "checking assembler for GOTDATA_OP relocs... " >&6; }
23859 if test "${gcc_cv_as_sparc_gotdata_op+set}" = set; then :
23860   $as_echo_n "(cached) " >&6
23861 else
23862   gcc_cv_as_sparc_gotdata_op=no
23863   if test x$gcc_cv_as != x; then
23864     $as_echo '.text
23865 .align 4
23866 foo:
23867         nop
23868 bar:
23869         sethi %gdop_hix22(foo), %g1
23870         xor    %g1, %gdop_lox10(foo), %g1
23871         ld    [%l7 + %g1], %g2, %gdop(foo)' > conftest.s
23872     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23873   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23874   (eval $ac_try) 2>&5
23875   ac_status=$?
23876   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23877   test $ac_status = 0; }; }
23878     then
23879         if test x$gcc_cv_ld != x \
23880        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23881          if test x$gcc_cv_objdump != x; then
23882            if $gcc_cv_objdump -s -j .text conftest 2> /dev/null \
23883               | grep ' 03000004 82186004 c405c001'> /dev/null 2>&1; then
23884                gcc_cv_as_sparc_gotdata_op=no
23885            else
23886                gcc_cv_as_sparc_gotdata_op=yes
23887            fi
23888          fi
23889        fi
23890        rm -f conftest
23891     else
23892       echo "configure: failed program was" >&5
23893       cat conftest.s >&5
23894     fi
23895     rm -f conftest.o conftest.s
23896   fi
23897 fi
23898 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_gotdata_op" >&5
23899 $as_echo "$gcc_cv_as_sparc_gotdata_op" >&6; }
23900 if test $gcc_cv_as_sparc_gotdata_op = yes; then
23901
23902 $as_echo "#define HAVE_AS_SPARC_GOTDATA_OP 1" >>confdefs.h
23903
23904 fi
23905
23906     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs" >&5
23907 $as_echo_n "checking assembler for unaligned pcrel relocs... " >&6; }
23908 if test "${gcc_cv_as_sparc_ua_pcrel+set}" = set; then :
23909   $as_echo_n "(cached) " >&6
23910 else
23911   gcc_cv_as_sparc_ua_pcrel=no
23912   if test x$gcc_cv_as != x; then
23913     $as_echo '.text
23914 foo:
23915         nop
23916 .data
23917 .align 4
23918 .byte 0
23919 .uaword %r_disp32(foo)' > conftest.s
23920     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23921   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23922   (eval $ac_try) 2>&5
23923   ac_status=$?
23924   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23925   test $ac_status = 0; }; }
23926     then
23927         if test x$gcc_cv_ld != x \
23928        && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
23929          gcc_cv_as_sparc_ua_pcrel=yes
23930        fi
23931        rm -f conftest
23932     else
23933       echo "configure: failed program was" >&5
23934       cat conftest.s >&5
23935     fi
23936     rm -f conftest.o conftest.s
23937   fi
23938 fi
23939 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel" >&5
23940 $as_echo "$gcc_cv_as_sparc_ua_pcrel" >&6; }
23941 if test $gcc_cv_as_sparc_ua_pcrel = yes; then
23942
23943 $as_echo "#define HAVE_AS_SPARC_UA_PCREL 1" >>confdefs.h
23944
23945
23946       { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for unaligned pcrel relocs against hidden symbols" >&5
23947 $as_echo_n "checking assembler for unaligned pcrel relocs against hidden symbols... " >&6; }
23948 if test "${gcc_cv_as_sparc_ua_pcrel_hidden+set}" = set; then :
23949   $as_echo_n "(cached) " >&6
23950 else
23951   gcc_cv_as_sparc_ua_pcrel_hidden=no
23952   if test x$gcc_cv_as != x; then
23953     $as_echo '.data
23954 .align 4
23955 .byte 0x31
23956 .uaword %r_disp32(foo)
23957 .byte 0x32, 0x33, 0x34
23958 .global foo
23959 .hidden foo
23960 foo:
23961 .skip 4' > conftest.s
23962     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -K PIC -o conftest.o conftest.s >&5'
23963   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
23964   (eval $ac_try) 2>&5
23965   ac_status=$?
23966   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
23967   test $ac_status = 0; }; }
23968     then
23969         if test x$gcc_cv_ld != x && test x$gcc_cv_objdump != x \
23970          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1 \
23971          && $gcc_cv_objdump -s -j .data conftest 2> /dev/null \
23972             | grep ' 31000000 07323334' > /dev/null 2>&1; then
23973             if $gcc_cv_objdump -R conftest 2> /dev/null \
23974                | grep 'DISP32' > /dev/null 2>&1; then
23975                 :
23976             else
23977                 gcc_cv_as_sparc_ua_pcrel_hidden=yes
23978             fi
23979          fi
23980          rm -f conftest
23981     else
23982       echo "configure: failed program was" >&5
23983       cat conftest.s >&5
23984     fi
23985     rm -f conftest.o conftest.s
23986   fi
23987 fi
23988 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_ua_pcrel_hidden" >&5
23989 $as_echo "$gcc_cv_as_sparc_ua_pcrel_hidden" >&6; }
23990 if test $gcc_cv_as_sparc_ua_pcrel_hidden = yes; then
23991
23992 $as_echo "#define HAVE_AS_SPARC_UA_PCREL_HIDDEN 1" >>confdefs.h
23993
23994 fi
23995
23996 fi # unaligned pcrel relocs
23997
23998     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for offsetable %lo()" >&5
23999 $as_echo_n "checking assembler for offsetable %lo()... " >&6; }
24000 if test "${gcc_cv_as_sparc_offsetable_lo10+set}" = set; then :
24001   $as_echo_n "(cached) " >&6
24002 else
24003   gcc_cv_as_sparc_offsetable_lo10=no
24004   if test x$gcc_cv_as != x; then
24005     $as_echo '.text
24006         or %g1, %lo(ab) + 12, %g1
24007         or %g1, %lo(ab + 12), %g1' > conftest.s
24008     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9 -o conftest.o conftest.s >&5'
24009   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24010   (eval $ac_try) 2>&5
24011   ac_status=$?
24012   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24013   test $ac_status = 0; }; }
24014     then
24015         if test x$gcc_cv_objdump != x \
24016        && $gcc_cv_objdump -s -j .text conftest.o 2> /dev/null \
24017           | grep ' 82106000 82106000' > /dev/null 2>&1; then
24018          gcc_cv_as_sparc_offsetable_lo10=yes
24019        fi
24020     else
24021       echo "configure: failed program was" >&5
24022       cat conftest.s >&5
24023     fi
24024     rm -f conftest.o conftest.s
24025   fi
24026 fi
24027 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_offsetable_lo10" >&5
24028 $as_echo "$gcc_cv_as_sparc_offsetable_lo10" >&6; }
24029 if test $gcc_cv_as_sparc_offsetable_lo10 = yes; then
24030
24031 $as_echo "#define HAVE_AS_OFFSETABLE_LO10 1" >>confdefs.h
24032
24033 fi
24034
24035     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for FMAF, HPC, and VIS 3.0 instructions" >&5
24036 $as_echo_n "checking assembler for FMAF, HPC, and VIS 3.0 instructions... " >&6; }
24037 if test "${gcc_cv_as_sparc_fmaf+set}" = set; then :
24038   $as_echo_n "(cached) " >&6
24039 else
24040   gcc_cv_as_sparc_fmaf=no
24041   if test x$gcc_cv_as != x; then
24042     $as_echo '.text
24043        .register %g2, #scratch
24044        .register %g3, #scratch
24045        .align 4
24046        fmaddd %f0, %f2, %f4, %f6
24047        addxccc %g1, %g2, %g3
24048        fsrl32 %f2, %f4, %f8
24049        fnaddd %f10, %f12, %f14' > conftest.s
24050     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -xarch=v9d -o conftest.o conftest.s >&5'
24051   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24052   (eval $ac_try) 2>&5
24053   ac_status=$?
24054   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24055   test $ac_status = 0; }; }
24056     then
24057         gcc_cv_as_sparc_fmaf=yes
24058     else
24059       echo "configure: failed program was" >&5
24060       cat conftest.s >&5
24061     fi
24062     rm -f conftest.o conftest.s
24063   fi
24064 fi
24065 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_sparc_fmaf" >&5
24066 $as_echo "$gcc_cv_as_sparc_fmaf" >&6; }
24067 if test $gcc_cv_as_sparc_fmaf = yes; then
24068
24069 $as_echo "#define HAVE_AS_FMAF_HPC_VIS3 1" >>confdefs.h
24070
24071 fi
24072     ;;
24073
24074   i[34567]86-*-* | x86_64-*-*)
24075     case $target_os in
24076       cygwin*)
24077         # Full C++ conformance when using a shared libstdc++-v3 requires some
24078         # support from the Cygwin DLL, which in more recent versions exports
24079         # wrappers to aid in interposing and redirecting operators new, delete,
24080         # etc., as per n2800 #17.6.4.6 [replacement.functions].  Check if we
24081         # are configuring for a version of Cygwin that exports the wrappers.
24082         if test x$host = x$target; then
24083           ac_fn_c_check_func "$LINENO" "__wrap__Znaj" "ac_cv_func___wrap__Znaj"
24084 if test "x$ac_cv_func___wrap__Znaj" = x""yes; then :
24085   gcc_ac_cygwin_dll_wrappers=yes
24086 else
24087   gcc_ac_cygwin_dll_wrappers=no
24088 fi
24089
24090         else
24091           # Can't check presence of libc functions during cross-compile, so
24092           # we just have to assume we're building for an up-to-date target.
24093           gcc_ac_cygwin_dll_wrappers=yes
24094         fi
24095
24096 cat >>confdefs.h <<_ACEOF
24097 #define USE_CYGWIN_LIBSTDCXX_WRAPPERS `if test $gcc_ac_cygwin_dll_wrappers = yes; then echo 1; else echo 0; fi`
24098 _ACEOF
24099
24100     esac
24101     case $target_os in
24102       cygwin* | pe | mingw32* | interix*)
24103         # Recent binutils allows the three-operand form of ".comm" on PE.  This
24104         # definition is used unconditionally to initialise the default state of
24105         # the target option variable that governs usage of the feature.
24106         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .comm with alignment" >&5
24107 $as_echo_n "checking assembler for .comm with alignment... " >&6; }
24108 if test "${gcc_cv_as_comm_has_align+set}" = set; then :
24109   $as_echo_n "(cached) " >&6
24110 else
24111   gcc_cv_as_comm_has_align=no
24112     if test $in_tree_gas = yes; then
24113     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
24114   then gcc_cv_as_comm_has_align=yes
24115 fi
24116   elif test x$gcc_cv_as != x; then
24117     $as_echo '.comm foo,1,32' > conftest.s
24118     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24119   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24120   (eval $ac_try) 2>&5
24121   ac_status=$?
24122   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24123   test $ac_status = 0; }; }
24124     then
24125         gcc_cv_as_comm_has_align=yes
24126     else
24127       echo "configure: failed program was" >&5
24128       cat conftest.s >&5
24129     fi
24130     rm -f conftest.o conftest.s
24131   fi
24132 fi
24133 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_comm_has_align" >&5
24134 $as_echo "$gcc_cv_as_comm_has_align" >&6; }
24135
24136
24137 cat >>confdefs.h <<_ACEOF
24138 #define HAVE_GAS_ALIGNED_COMM `if test $gcc_cv_as_comm_has_align = yes; then echo 1; else echo 0; fi`
24139 _ACEOF
24140
24141         # Used for DWARF 2 in PE
24142         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .secrel32 relocs" >&5
24143 $as_echo_n "checking assembler for .secrel32 relocs... " >&6; }
24144 if test "${gcc_cv_as_ix86_pe_secrel32+set}" = set; then :
24145   $as_echo_n "(cached) " >&6
24146 else
24147   gcc_cv_as_ix86_pe_secrel32=no
24148     if test $in_tree_gas = yes; then
24149     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 15 \) \* 1000 + 91`
24150   then gcc_cv_as_ix86_pe_secrel32=yes
24151 fi
24152   elif test x$gcc_cv_as != x; then
24153     $as_echo '.text
24154 foo:    nop
24155 .data
24156         .secrel32 foo' > conftest.s
24157     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24158   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24159   (eval $ac_try) 2>&5
24160   ac_status=$?
24161   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24162   test $ac_status = 0; }; }
24163     then
24164         if test x$gcc_cv_ld != x \
24165            && $gcc_cv_ld -o conftest conftest.o > /dev/null 2>&1; then
24166              gcc_cv_as_ix86_pe_secrel32=yes
24167            fi
24168            rm -f conftest
24169     else
24170       echo "configure: failed program was" >&5
24171       cat conftest.s >&5
24172     fi
24173     rm -f conftest.o conftest.s
24174   fi
24175 fi
24176 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_pe_secrel32" >&5
24177 $as_echo "$gcc_cv_as_ix86_pe_secrel32" >&6; }
24178 if test $gcc_cv_as_ix86_pe_secrel32 = yes; then
24179
24180 $as_echo "#define HAVE_GAS_PE_SECREL32_RELOC 1" >>confdefs.h
24181
24182 fi
24183         # Test if the assembler supports the extended form of the .section
24184         # directive that specifies section alignment.  LTO support uses this,
24185         # but normally only after installation, so we warn but don't fail the
24186         # configure if LTO is enabled but the assembler does not support it.
24187         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with alignment" >&5
24188 $as_echo_n "checking assembler for .section with alignment... " >&6; }
24189 if test "${gcc_cv_as_section_has_align+set}" = set; then :
24190   $as_echo_n "(cached) " >&6
24191 else
24192   gcc_cv_as_section_has_align=no
24193     if test $in_tree_gas = yes; then
24194     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 1`
24195   then gcc_cv_as_section_has_align=yes
24196 fi
24197   elif test x$gcc_cv_as != x; then
24198     $as_echo '.section lto_test,"dr0"' > conftest.s
24199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -fatal-warnings -o conftest.o conftest.s >&5'
24200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24201   (eval $ac_try) 2>&5
24202   ac_status=$?
24203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24204   test $ac_status = 0; }; }
24205     then
24206         gcc_cv_as_section_has_align=yes
24207     else
24208       echo "configure: failed program was" >&5
24209       cat conftest.s >&5
24210     fi
24211     rm -f conftest.o conftest.s
24212   fi
24213 fi
24214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_align" >&5
24215 $as_echo "$gcc_cv_as_section_has_align" >&6; }
24216
24217         if test x$gcc_cv_as_section_has_align != xyes; then
24218           case ",$enable_languages," in
24219             *,lto,*)
24220               { $as_echo "$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
24221 $as_echo "$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;}
24222               ;;
24223           esac
24224         fi
24225         # Test if the assembler supports the section flag 'e' for specifying
24226         # an excluded section.
24227         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .section with e" >&5
24228 $as_echo_n "checking assembler for .section with e... " >&6; }
24229 if test "${gcc_cv_as_section_has_e+set}" = set; then :
24230   $as_echo_n "(cached) " >&6
24231 else
24232   gcc_cv_as_section_has_e=no
24233     if test $in_tree_gas = yes; then
24234     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 22 \) \* 1000 + 51`
24235   then gcc_cv_as_section_has_e=yes
24236 fi
24237   elif test x$gcc_cv_as != x; then
24238     $as_echo '.section foo1,"e"
24239 .byte 0,0,0,0' > conftest.s
24240     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24241   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24242   (eval $ac_try) 2>&5
24243   ac_status=$?
24244   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24245   test $ac_status = 0; }; }
24246     then
24247         gcc_cv_as_section_has_e=yes
24248     else
24249       echo "configure: failed program was" >&5
24250       cat conftest.s >&5
24251     fi
24252     rm -f conftest.o conftest.s
24253   fi
24254 fi
24255 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_section_has_e" >&5
24256 $as_echo "$gcc_cv_as_section_has_e" >&6; }
24257
24258
24259 cat >>confdefs.h <<_ACEOF
24260 #define HAVE_GAS_SECTION_EXCLUDE `if test $gcc_cv_as_section_has_e = yes; then echo 1; else echo 0; fi`
24261 _ACEOF
24262
24263         ;;
24264     esac
24265
24266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for filds and fists mnemonics" >&5
24267 $as_echo_n "checking assembler for filds and fists mnemonics... " >&6; }
24268 if test "${gcc_cv_as_ix86_filds+set}" = set; then :
24269   $as_echo_n "(cached) " >&6
24270 else
24271   gcc_cv_as_ix86_filds=no
24272   if test x$gcc_cv_as != x; then
24273     $as_echo 'filds mem; fists mem' > conftest.s
24274     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24275   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24276   (eval $ac_try) 2>&5
24277   ac_status=$?
24278   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24279   test $ac_status = 0; }; }
24280     then
24281         gcc_cv_as_ix86_filds=yes
24282     else
24283       echo "configure: failed program was" >&5
24284       cat conftest.s >&5
24285     fi
24286     rm -f conftest.o conftest.s
24287   fi
24288 fi
24289 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_filds" >&5
24290 $as_echo "$gcc_cv_as_ix86_filds" >&6; }
24291 if test $gcc_cv_as_ix86_filds = yes; then
24292
24293 $as_echo "#define HAVE_AS_IX86_FILDS 1" >>confdefs.h
24294
24295 fi
24296
24297     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fildq and fistpq mnemonics" >&5
24298 $as_echo_n "checking assembler for fildq and fistpq mnemonics... " >&6; }
24299 if test "${gcc_cv_as_ix86_fildq+set}" = set; then :
24300   $as_echo_n "(cached) " >&6
24301 else
24302   gcc_cv_as_ix86_fildq=no
24303   if test x$gcc_cv_as != x; then
24304     $as_echo 'fildq mem; fistpq mem' > conftest.s
24305     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24306   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24307   (eval $ac_try) 2>&5
24308   ac_status=$?
24309   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24310   test $ac_status = 0; }; }
24311     then
24312         gcc_cv_as_ix86_fildq=yes
24313     else
24314       echo "configure: failed program was" >&5
24315       cat conftest.s >&5
24316     fi
24317     rm -f conftest.o conftest.s
24318   fi
24319 fi
24320 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_fildq" >&5
24321 $as_echo "$gcc_cv_as_ix86_fildq" >&6; }
24322 if test $gcc_cv_as_ix86_fildq = yes; then
24323
24324 $as_echo "#define HAVE_AS_IX86_FILDQ 1" >>confdefs.h
24325
24326 fi
24327
24328     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for cmov syntax" >&5
24329 $as_echo_n "checking assembler for cmov syntax... " >&6; }
24330 if test "${gcc_cv_as_ix86_cmov_sun_syntax+set}" = set; then :
24331   $as_echo_n "(cached) " >&6
24332 else
24333   gcc_cv_as_ix86_cmov_sun_syntax=no
24334   if test x$gcc_cv_as != x; then
24335     $as_echo 'cmovl.l %edx, %eax' > conftest.s
24336     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24337   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24338   (eval $ac_try) 2>&5
24339   ac_status=$?
24340   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24341   test $ac_status = 0; }; }
24342     then
24343         gcc_cv_as_ix86_cmov_sun_syntax=yes
24344     else
24345       echo "configure: failed program was" >&5
24346       cat conftest.s >&5
24347     fi
24348     rm -f conftest.o conftest.s
24349   fi
24350 fi
24351 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_cmov_sun_syntax" >&5
24352 $as_echo "$gcc_cv_as_ix86_cmov_sun_syntax" >&6; }
24353 if test $gcc_cv_as_ix86_cmov_sun_syntax = yes; then
24354
24355 $as_echo "#define HAVE_AS_IX86_CMOV_SUN_SYNTAX 1" >>confdefs.h
24356
24357 fi
24358
24359     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ffreep mnemonic" >&5
24360 $as_echo_n "checking assembler for ffreep mnemonic... " >&6; }
24361 if test "${gcc_cv_as_ix86_ffreep+set}" = set; then :
24362   $as_echo_n "(cached) " >&6
24363 else
24364   gcc_cv_as_ix86_ffreep=no
24365   if test x$gcc_cv_as != x; then
24366     $as_echo 'ffreep %st(1)' > conftest.s
24367     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24368   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24369   (eval $ac_try) 2>&5
24370   ac_status=$?
24371   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24372   test $ac_status = 0; }; }
24373     then
24374         gcc_cv_as_ix86_ffreep=yes
24375     else
24376       echo "configure: failed program was" >&5
24377       cat conftest.s >&5
24378     fi
24379     rm -f conftest.o conftest.s
24380   fi
24381 fi
24382 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_ffreep" >&5
24383 $as_echo "$gcc_cv_as_ix86_ffreep" >&6; }
24384 if test $gcc_cv_as_ix86_ffreep = yes; then
24385
24386 $as_echo "#define HAVE_AS_IX86_FFREEP 1" >>confdefs.h
24387
24388 fi
24389
24390     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .quad directive" >&5
24391 $as_echo_n "checking assembler for .quad directive... " >&6; }
24392 if test "${gcc_cv_as_ix86_quad+set}" = set; then :
24393   $as_echo_n "(cached) " >&6
24394 else
24395   gcc_cv_as_ix86_quad=no
24396   if test x$gcc_cv_as != x; then
24397     $as_echo '.quad 0' > conftest.s
24398     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24399   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24400   (eval $ac_try) 2>&5
24401   ac_status=$?
24402   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24403   test $ac_status = 0; }; }
24404     then
24405         gcc_cv_as_ix86_quad=yes
24406     else
24407       echo "configure: failed program was" >&5
24408       cat conftest.s >&5
24409     fi
24410     rm -f conftest.o conftest.s
24411   fi
24412 fi
24413 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_quad" >&5
24414 $as_echo "$gcc_cv_as_ix86_quad" >&6; }
24415 if test $gcc_cv_as_ix86_quad = yes; then
24416
24417 $as_echo "#define HAVE_AS_IX86_QUAD 1" >>confdefs.h
24418
24419 fi
24420
24421     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for sahf mnemonic" >&5
24422 $as_echo_n "checking assembler for sahf mnemonic... " >&6; }
24423 if test "${gcc_cv_as_ix86_sahf+set}" = set; then :
24424   $as_echo_n "(cached) " >&6
24425 else
24426   gcc_cv_as_ix86_sahf=no
24427   if test x$gcc_cv_as != x; then
24428     $as_echo '.code64
24429        sahf' > conftest.s
24430     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24431   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24432   (eval $ac_try) 2>&5
24433   ac_status=$?
24434   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24435   test $ac_status = 0; }; }
24436     then
24437         gcc_cv_as_ix86_sahf=yes
24438     else
24439       echo "configure: failed program was" >&5
24440       cat conftest.s >&5
24441     fi
24442     rm -f conftest.o conftest.s
24443   fi
24444 fi
24445 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_sahf" >&5
24446 $as_echo "$gcc_cv_as_ix86_sahf" >&6; }
24447 if test $gcc_cv_as_ix86_sahf = yes; then
24448
24449 $as_echo "#define HAVE_AS_IX86_SAHF 1" >>confdefs.h
24450
24451 fi
24452
24453     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for hle prefixes" >&5
24454 $as_echo_n "checking assembler for hle prefixes... " >&6; }
24455 if test "${gcc_cv_as_ix86_hle+set}" = set; then :
24456   $as_echo_n "(cached) " >&6
24457 else
24458   gcc_cv_as_ix86_hle=no
24459   if test x$gcc_cv_as != x; then
24460     $as_echo 'lock xacquire cmpxchg %esi, (%ecx)' > conftest.s
24461     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24462   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24463   (eval $ac_try) 2>&5
24464   ac_status=$?
24465   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24466   test $ac_status = 0; }; }
24467     then
24468         gcc_cv_as_ix86_hle=yes
24469     else
24470       echo "configure: failed program was" >&5
24471       cat conftest.s >&5
24472     fi
24473     rm -f conftest.o conftest.s
24474   fi
24475 fi
24476 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_hle" >&5
24477 $as_echo "$gcc_cv_as_ix86_hle" >&6; }
24478 if test $gcc_cv_as_ix86_hle = yes; then
24479
24480 $as_echo "#define HAVE_AS_IX86_HLE 1" >>confdefs.h
24481
24482 fi
24483
24484     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for swap suffix" >&5
24485 $as_echo_n "checking assembler for swap suffix... " >&6; }
24486 if test "${gcc_cv_as_ix86_swap+set}" = set; then :
24487   $as_echo_n "(cached) " >&6
24488 else
24489   gcc_cv_as_ix86_swap=no
24490   if test x$gcc_cv_as != x; then
24491     $as_echo 'movl.s %esp, %ebp' > conftest.s
24492     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24493   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24494   (eval $ac_try) 2>&5
24495   ac_status=$?
24496   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24497   test $ac_status = 0; }; }
24498     then
24499         gcc_cv_as_ix86_swap=yes
24500     else
24501       echo "configure: failed program was" >&5
24502       cat conftest.s >&5
24503     fi
24504     rm -f conftest.o conftest.s
24505   fi
24506 fi
24507 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_swap" >&5
24508 $as_echo "$gcc_cv_as_ix86_swap" >&6; }
24509 if test $gcc_cv_as_ix86_swap = yes; then
24510
24511 $as_echo "#define HAVE_AS_IX86_SWAP 1" >>confdefs.h
24512
24513 fi
24514
24515     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for different section symbol subtraction" >&5
24516 $as_echo_n "checking assembler for different section symbol subtraction... " >&6; }
24517 if test "${gcc_cv_as_ix86_diff_sect_delta+set}" = set; then :
24518   $as_echo_n "(cached) " >&6
24519 else
24520   gcc_cv_as_ix86_diff_sect_delta=no
24521   if test x$gcc_cv_as != x; then
24522     $as_echo '.section .rodata
24523 .L1:
24524         .long .L2-.L1
24525         .long .L3-.L1
24526         .text
24527 .L3:    nop
24528 .L2:    nop' > conftest.s
24529     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24530   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24531   (eval $ac_try) 2>&5
24532   ac_status=$?
24533   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24534   test $ac_status = 0; }; }
24535     then
24536         gcc_cv_as_ix86_diff_sect_delta=yes
24537     else
24538       echo "configure: failed program was" >&5
24539       cat conftest.s >&5
24540     fi
24541     rm -f conftest.o conftest.s
24542   fi
24543 fi
24544 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_diff_sect_delta" >&5
24545 $as_echo "$gcc_cv_as_ix86_diff_sect_delta" >&6; }
24546 if test $gcc_cv_as_ix86_diff_sect_delta = yes; then
24547
24548 $as_echo "#define HAVE_AS_IX86_DIFF_SECT_DELTA 1" >>confdefs.h
24549
24550 fi
24551
24552     # These two are used unconditionally by i386.[ch]; it is to be defined
24553     # to 1 if the feature is present, 0 otherwise.
24554     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for GOTOFF in data" >&5
24555 $as_echo_n "checking assembler for GOTOFF in data... " >&6; }
24556 if test "${gcc_cv_as_ix86_gotoff_in_data+set}" = set; then :
24557   $as_echo_n "(cached) " >&6
24558 else
24559   gcc_cv_as_ix86_gotoff_in_data=no
24560     if test $in_tree_gas = yes; then
24561     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
24562   then gcc_cv_as_ix86_gotoff_in_data=yes
24563 fi
24564   elif test x$gcc_cv_as != x; then
24565     $as_echo '  .text
24566 .L0:
24567         nop
24568         .data
24569         .long .L0@GOTOFF' > conftest.s
24570     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24571   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24572   (eval $ac_try) 2>&5
24573   ac_status=$?
24574   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24575   test $ac_status = 0; }; }
24576     then
24577         gcc_cv_as_ix86_gotoff_in_data=yes
24578     else
24579       echo "configure: failed program was" >&5
24580       cat conftest.s >&5
24581     fi
24582     rm -f conftest.o conftest.s
24583   fi
24584 fi
24585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_gotoff_in_data" >&5
24586 $as_echo "$gcc_cv_as_ix86_gotoff_in_data" >&6; }
24587
24588
24589 cat >>confdefs.h <<_ACEOF
24590 #define HAVE_AS_GOTOFF_IN_DATA `if test $gcc_cv_as_ix86_gotoff_in_data = yes; then echo 1; else echo 0; fi`
24591 _ACEOF
24592
24593
24594     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rep and lock prefix" >&5
24595 $as_echo_n "checking assembler for rep and lock prefix... " >&6; }
24596 if test "${gcc_cv_as_ix86_rep_lock_prefix+set}" = set; then :
24597   $as_echo_n "(cached) " >&6
24598 else
24599   gcc_cv_as_ix86_rep_lock_prefix=no
24600   if test x$gcc_cv_as != x; then
24601     $as_echo 'rep movsl
24602          rep ret
24603          rep nop
24604          rep bsf %ecx, %eax
24605          rep bsr %ecx, %eax
24606          lock addl %edi, (%eax,%esi)
24607          lock orl $0, (%esp)' > conftest.s
24608     if { ac_try='$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_rep_lock_prefix=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_rep_lock_prefix" >&5
24624 $as_echo "$gcc_cv_as_ix86_rep_lock_prefix" >&6; }
24625 if test $gcc_cv_as_ix86_rep_lock_prefix = yes; then
24626
24627 $as_echo "#define HAVE_AS_IX86_REP_LOCK_PREFIX 1" >>confdefs.h
24628
24629 fi
24630
24631     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_GD_PLT reloc" >&5
24632 $as_echo_n "checking assembler for R_386_TLS_GD_PLT reloc... " >&6; }
24633 if test "${gcc_cv_as_ix86_tlsgdplt+set}" = set; then :
24634   $as_echo_n "(cached) " >&6
24635 else
24636   gcc_cv_as_ix86_tlsgdplt=no
24637   if test x$gcc_cv_as != x; then
24638     $as_echo 'call    tls_gd@tlsgdplt' > conftest.s
24639     if { ac_try='$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 $ac_status = 0; }; }
24645     then
24646         if test x$gcc_cv_ld != x \
24647          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24648            gcc_cv_as_ix86_tlsgdplt=yes
24649          fi
24650          rm -f conftest
24651     else
24652       echo "configure: failed program was" >&5
24653       cat conftest.s >&5
24654     fi
24655     rm -f conftest.o conftest.s
24656   fi
24657 fi
24658 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsgdplt" >&5
24659 $as_echo "$gcc_cv_as_ix86_tlsgdplt" >&6; }
24660 if test $gcc_cv_as_ix86_tlsgdplt = yes; then
24661
24662 $as_echo "#define HAVE_AS_IX86_TLSGDPLT 1" >>confdefs.h
24663
24664 fi
24665
24666     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for R_386_TLS_LDM_PLT reloc" >&5
24667 $as_echo_n "checking assembler for R_386_TLS_LDM_PLT reloc... " >&6; }
24668 if test "${gcc_cv_as_ix86_tlsldmplt+set}" = set; then :
24669   $as_echo_n "(cached) " >&6
24670 else
24671   gcc_cv_as_ix86_tlsldmplt=no
24672   if test x$gcc_cv_as != x; then
24673     $as_echo 'tls_ld:
24674          call    tls_ld@tlsldmplt' > conftest.s
24675     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24676   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24677   (eval $ac_try) 2>&5
24678   ac_status=$?
24679   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24680   test $ac_status = 0; }; }
24681     then
24682         if test x$gcc_cv_ld != x \
24683          && $gcc_cv_ld -o conftest conftest.o -G > /dev/null 2>&1; then
24684            gcc_cv_as_ix86_tlsldmplt=yes
24685          fi
24686          rm -f conftest
24687     else
24688       echo "configure: failed program was" >&5
24689       cat conftest.s >&5
24690     fi
24691     rm -f conftest.o conftest.s
24692   fi
24693 fi
24694 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ix86_tlsldmplt" >&5
24695 $as_echo "$gcc_cv_as_ix86_tlsldmplt" >&6; }
24696 if test $gcc_cv_as_ix86_tlsldmplt = yes; then
24697
24698 $as_echo "#define HAVE_AS_IX86_TLSLDMPLT 1" >>confdefs.h
24699
24700 fi
24701
24702     ;;
24703
24704   ia64*-*-*)
24705     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for ltoffx and ldxmov relocs" >&5
24706 $as_echo_n "checking assembler for ltoffx and ldxmov relocs... " >&6; }
24707 if test "${gcc_cv_as_ia64_ltoffx_ldxmov_relocs+set}" = set; then :
24708   $as_echo_n "(cached) " >&6
24709 else
24710   gcc_cv_as_ia64_ltoffx_ldxmov_relocs=no
24711     if test $in_tree_gas = yes; then
24712     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24713   then gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24714 fi
24715   elif test x$gcc_cv_as != x; then
24716     $as_echo '  .text
24717         addl r15 = @ltoffx(x#), gp
24718         ;;
24719         ld8.mov r16 = [r15], x#' > conftest.s
24720     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24721   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24722   (eval $ac_try) 2>&5
24723   ac_status=$?
24724   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24725   test $ac_status = 0; }; }
24726     then
24727         gcc_cv_as_ia64_ltoffx_ldxmov_relocs=yes
24728     else
24729       echo "configure: failed program was" >&5
24730       cat conftest.s >&5
24731     fi
24732     rm -f conftest.o conftest.s
24733   fi
24734 fi
24735 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&5
24736 $as_echo "$gcc_cv_as_ia64_ltoffx_ldxmov_relocs" >&6; }
24737 if test $gcc_cv_as_ia64_ltoffx_ldxmov_relocs = yes; then
24738
24739 $as_echo "#define HAVE_AS_LTOFFX_LDXMOV_RELOCS 1" >>confdefs.h
24740
24741 fi
24742
24743     ;;
24744
24745   powerpc*-*-*)
24746     case $target in
24747       *-*-aix*) conftest_s='    .machine "pwr5"
24748         .csect .text[PR]
24749         mfcr 3,128';;
24750       *-*-darwin*)
24751         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .machine directive support" >&5
24752 $as_echo_n "checking assembler for .machine directive support... " >&6; }
24753 if test "${gcc_cv_as_machine_directive+set}" = set; then :
24754   $as_echo_n "(cached) " >&6
24755 else
24756   gcc_cv_as_machine_directive=no
24757   if test x$gcc_cv_as != x; then
24758     $as_echo '  .machine ppc7400' > conftest.s
24759     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24760   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24761   (eval $ac_try) 2>&5
24762   ac_status=$?
24763   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24764   test $ac_status = 0; }; }
24765     then
24766         gcc_cv_as_machine_directive=yes
24767     else
24768       echo "configure: failed program was" >&5
24769       cat conftest.s >&5
24770     fi
24771     rm -f conftest.o conftest.s
24772   fi
24773 fi
24774 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_machine_directive" >&5
24775 $as_echo "$gcc_cv_as_machine_directive" >&6; }
24776
24777         if test x$gcc_cv_as_machine_directive != xyes; then
24778           echo "*** This target requires an assembler supporting \".machine\"" >&2
24779           echo you can get it from: ftp://gcc.gnu.org/pub/gcc/infrastructure/cctools-528.5.dmg >&2
24780           test x$build = x$target && exit 1
24781         fi
24782         conftest_s='    .text
24783         mfcr r3,128';;
24784       *) conftest_s='   .machine power4
24785         .text
24786         mfcr 3,128';;
24787     esac
24788
24789     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for mfcr field support" >&5
24790 $as_echo_n "checking assembler for mfcr field support... " >&6; }
24791 if test "${gcc_cv_as_powerpc_mfcrf+set}" = set; then :
24792   $as_echo_n "(cached) " >&6
24793 else
24794   gcc_cv_as_powerpc_mfcrf=no
24795     if test $in_tree_gas = yes; then
24796     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
24797   then gcc_cv_as_powerpc_mfcrf=yes
24798 fi
24799   elif test x$gcc_cv_as != x; then
24800     $as_echo "$conftest_s" > 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_powerpc_mfcrf=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_powerpc_mfcrf" >&5
24817 $as_echo "$gcc_cv_as_powerpc_mfcrf" >&6; }
24818 if test $gcc_cv_as_powerpc_mfcrf = yes; then
24819
24820 $as_echo "#define HAVE_AS_MFCRF 1" >>confdefs.h
24821
24822 fi
24823
24824     case $target in
24825       *-*-aix*) conftest_s='    .machine "pwr5"
24826         .csect .text[PR]
24827         popcntb 3,3';;
24828       *) conftest_s='   .machine power5
24829         .text
24830         popcntb 3,3';;
24831     esac
24832
24833     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntb support" >&5
24834 $as_echo_n "checking assembler for popcntb support... " >&6; }
24835 if test "${gcc_cv_as_powerpc_popcntb+set}" = set; then :
24836   $as_echo_n "(cached) " >&6
24837 else
24838   gcc_cv_as_powerpc_popcntb=no
24839     if test $in_tree_gas = yes; then
24840     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24841   then gcc_cv_as_powerpc_popcntb=yes
24842 fi
24843   elif test x$gcc_cv_as != x; then
24844     $as_echo "$conftest_s" > conftest.s
24845     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24846   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24847   (eval $ac_try) 2>&5
24848   ac_status=$?
24849   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24850   test $ac_status = 0; }; }
24851     then
24852         gcc_cv_as_powerpc_popcntb=yes
24853     else
24854       echo "configure: failed program was" >&5
24855       cat conftest.s >&5
24856     fi
24857     rm -f conftest.o conftest.s
24858   fi
24859 fi
24860 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntb" >&5
24861 $as_echo "$gcc_cv_as_powerpc_popcntb" >&6; }
24862 if test $gcc_cv_as_powerpc_popcntb = yes; then
24863
24864 $as_echo "#define HAVE_AS_POPCNTB 1" >>confdefs.h
24865
24866 fi
24867
24868     case $target in
24869       *-*-aix*) conftest_s='    .machine "pwr5x"
24870         .csect .text[PR]
24871         frin 1,1';;
24872       *) conftest_s='   .machine power5
24873         .text
24874         frin 1,1';;
24875     esac
24876
24877     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for fp round support" >&5
24878 $as_echo_n "checking assembler for fp round support... " >&6; }
24879 if test "${gcc_cv_as_powerpc_fprnd+set}" = set; then :
24880   $as_echo_n "(cached) " >&6
24881 else
24882   gcc_cv_as_powerpc_fprnd=no
24883     if test $in_tree_gas = yes; then
24884     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24885   then gcc_cv_as_powerpc_fprnd=yes
24886 fi
24887   elif test x$gcc_cv_as != x; then
24888     $as_echo "$conftest_s" > conftest.s
24889     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24890   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24891   (eval $ac_try) 2>&5
24892   ac_status=$?
24893   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24894   test $ac_status = 0; }; }
24895     then
24896         gcc_cv_as_powerpc_fprnd=yes
24897     else
24898       echo "configure: failed program was" >&5
24899       cat conftest.s >&5
24900     fi
24901     rm -f conftest.o conftest.s
24902   fi
24903 fi
24904 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_fprnd" >&5
24905 $as_echo "$gcc_cv_as_powerpc_fprnd" >&6; }
24906 if test $gcc_cv_as_powerpc_fprnd = yes; then
24907
24908 $as_echo "#define HAVE_AS_FPRND 1" >>confdefs.h
24909
24910 fi
24911
24912     case $target in
24913       *-*-aix*) conftest_s='    .machine "pwr6"
24914         .csect .text[PR]
24915         mffgpr 1,3';;
24916       *) conftest_s='   .machine power6
24917         .text
24918         mffgpr 1,3';;
24919     esac
24920
24921     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for move fp gpr support" >&5
24922 $as_echo_n "checking assembler for move fp gpr support... " >&6; }
24923 if test "${gcc_cv_as_powerpc_mfpgpr+set}" = set; then :
24924   $as_echo_n "(cached) " >&6
24925 else
24926   gcc_cv_as_powerpc_mfpgpr=no
24927     if test $in_tree_gas = yes; then
24928     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
24929   then gcc_cv_as_powerpc_mfpgpr=yes
24930 fi
24931   elif test x$gcc_cv_as != x; then
24932     $as_echo "$conftest_s" > conftest.s
24933     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
24934   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24935   (eval $ac_try) 2>&5
24936   ac_status=$?
24937   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24938   test $ac_status = 0; }; }
24939     then
24940         gcc_cv_as_powerpc_mfpgpr=yes
24941     else
24942       echo "configure: failed program was" >&5
24943       cat conftest.s >&5
24944     fi
24945     rm -f conftest.o conftest.s
24946   fi
24947 fi
24948 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_mfpgpr" >&5
24949 $as_echo "$gcc_cv_as_powerpc_mfpgpr" >&6; }
24950 if test $gcc_cv_as_powerpc_mfpgpr = yes; then
24951
24952 $as_echo "#define HAVE_AS_MFPGPR 1" >>confdefs.h
24953
24954 fi
24955
24956     case $target in
24957       *-*-aix*) conftest_s='    .csect .text[PR]
24958 LCF..0:
24959         addis 11,30,_GLOBAL_OFFSET_TABLE_-LCF..0@ha';;
24960       *-*-darwin*)
24961         conftest_s='    .text
24962 LCF0:
24963         addis r11,r30,_GLOBAL_OFFSET_TABLE_-LCF0@ha';;
24964       *) conftest_s='   .text
24965 .LCF0:
24966         addis 11,30,_GLOBAL_OFFSET_TABLE_-.LCF0@ha';;
24967     esac
24968
24969     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for rel16 relocs" >&5
24970 $as_echo_n "checking assembler for rel16 relocs... " >&6; }
24971 if test "${gcc_cv_as_powerpc_rel16+set}" = set; then :
24972   $as_echo_n "(cached) " >&6
24973 else
24974   gcc_cv_as_powerpc_rel16=no
24975     if test $in_tree_gas = yes; then
24976     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 17 \) \* 1000 + 0`
24977   then gcc_cv_as_powerpc_rel16=yes
24978 fi
24979   elif test x$gcc_cv_as != x; then
24980     $as_echo "$conftest_s" > conftest.s
24981     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
24982   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
24983   (eval $ac_try) 2>&5
24984   ac_status=$?
24985   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
24986   test $ac_status = 0; }; }
24987     then
24988         gcc_cv_as_powerpc_rel16=yes
24989     else
24990       echo "configure: failed program was" >&5
24991       cat conftest.s >&5
24992     fi
24993     rm -f conftest.o conftest.s
24994   fi
24995 fi
24996 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_rel16" >&5
24997 $as_echo "$gcc_cv_as_powerpc_rel16" >&6; }
24998 if test $gcc_cv_as_powerpc_rel16 = yes; then
24999
25000 $as_echo "#define HAVE_AS_REL16 1" >>confdefs.h
25001
25002 fi
25003
25004     case $target in
25005       *-*-aix*) conftest_s='    .machine "pwr6"
25006         .csect .text[PR]
25007         cmpb 3,4,5';;
25008       *) conftest_s='   .machine power6
25009         .text
25010         cmpb 3,4,5';;
25011     esac
25012
25013     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for compare bytes support" >&5
25014 $as_echo_n "checking assembler for compare bytes support... " >&6; }
25015 if test "${gcc_cv_as_powerpc_cmpb+set}" = set; then :
25016   $as_echo_n "(cached) " >&6
25017 else
25018   gcc_cv_as_powerpc_cmpb=no
25019     if test $in_tree_gas = yes; then
25020     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25021   then gcc_cv_as_powerpc_cmpb=yes
25022 fi
25023   elif test x$gcc_cv_as != x; then
25024     $as_echo "$conftest_s" > conftest.s
25025     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25026   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25027   (eval $ac_try) 2>&5
25028   ac_status=$?
25029   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25030   test $ac_status = 0; }; }
25031     then
25032         gcc_cv_as_powerpc_cmpb=yes
25033     else
25034       echo "configure: failed program was" >&5
25035       cat conftest.s >&5
25036     fi
25037     rm -f conftest.o conftest.s
25038   fi
25039 fi
25040 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_cmpb" >&5
25041 $as_echo "$gcc_cv_as_powerpc_cmpb" >&6; }
25042 if test $gcc_cv_as_powerpc_cmpb = yes; then
25043
25044 $as_echo "#define HAVE_AS_CMPB 1" >>confdefs.h
25045
25046 fi
25047
25048     case $target in
25049       *-*-aix*) conftest_s='    .machine "pwr6"
25050         .csect .text[PR]
25051         dadd 1,2,3';;
25052       *) conftest_s='   .machine power6
25053         .text
25054         dadd 1,2,3';;
25055     esac
25056
25057     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for decimal float support" >&5
25058 $as_echo_n "checking assembler for decimal float support... " >&6; }
25059 if test "${gcc_cv_as_powerpc_dfp+set}" = set; then :
25060   $as_echo_n "(cached) " >&6
25061 else
25062   gcc_cv_as_powerpc_dfp=no
25063     if test $in_tree_gas = yes; then
25064     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25065   then gcc_cv_as_powerpc_dfp=yes
25066 fi
25067   elif test x$gcc_cv_as != x; then
25068     $as_echo "$conftest_s" > conftest.s
25069     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25070   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25071   (eval $ac_try) 2>&5
25072   ac_status=$?
25073   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25074   test $ac_status = 0; }; }
25075     then
25076         gcc_cv_as_powerpc_dfp=yes
25077     else
25078       echo "configure: failed program was" >&5
25079       cat conftest.s >&5
25080     fi
25081     rm -f conftest.o conftest.s
25082   fi
25083 fi
25084 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dfp" >&5
25085 $as_echo "$gcc_cv_as_powerpc_dfp" >&6; }
25086 if test $gcc_cv_as_powerpc_dfp = yes; then
25087
25088 $as_echo "#define HAVE_AS_DFP 1" >>confdefs.h
25089
25090 fi
25091
25092     case $target in
25093       *-*-aix*) conftest_s='    .machine "pwr7"
25094         .csect .text[PR]
25095         lxvd2x 1,2,3';;
25096       *) conftest_s='   .machine power7
25097         .text
25098         lxvd2x 1,2,3';;
25099     esac
25100
25101     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for vector-scalar support" >&5
25102 $as_echo_n "checking assembler for vector-scalar support... " >&6; }
25103 if test "${gcc_cv_as_powerpc_vsx+set}" = set; then :
25104   $as_echo_n "(cached) " >&6
25105 else
25106   gcc_cv_as_powerpc_vsx=no
25107     if test $in_tree_gas = yes; then
25108     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25109   then gcc_cv_as_powerpc_vsx=yes
25110 fi
25111   elif test x$gcc_cv_as != x; then
25112     $as_echo "$conftest_s" > conftest.s
25113     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25114   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25115   (eval $ac_try) 2>&5
25116   ac_status=$?
25117   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25118   test $ac_status = 0; }; }
25119     then
25120         gcc_cv_as_powerpc_vsx=yes
25121     else
25122       echo "configure: failed program was" >&5
25123       cat conftest.s >&5
25124     fi
25125     rm -f conftest.o conftest.s
25126   fi
25127 fi
25128 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_vsx" >&5
25129 $as_echo "$gcc_cv_as_powerpc_vsx" >&6; }
25130 if test $gcc_cv_as_powerpc_vsx = yes; then
25131
25132 $as_echo "#define HAVE_AS_VSX 1" >>confdefs.h
25133
25134 fi
25135
25136     case $target in
25137       *-*-aix*) conftest_s='    .machine "pwr7"
25138         .csect .text[PR]
25139         popcntd 3,3';;
25140       *) conftest_s='   .machine power7
25141         .text
25142         popcntd 3,3';;
25143     esac
25144
25145     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for popcntd support" >&5
25146 $as_echo_n "checking assembler for popcntd support... " >&6; }
25147 if test "${gcc_cv_as_powerpc_popcntd+set}" = set; then :
25148   $as_echo_n "(cached) " >&6
25149 else
25150   gcc_cv_as_powerpc_popcntd=no
25151     if test $in_tree_gas = yes; then
25152     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25153   then gcc_cv_as_powerpc_popcntd=yes
25154 fi
25155   elif test x$gcc_cv_as != x; then
25156     $as_echo "$conftest_s" > conftest.s
25157     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25158   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25159   (eval $ac_try) 2>&5
25160   ac_status=$?
25161   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25162   test $ac_status = 0; }; }
25163     then
25164         gcc_cv_as_powerpc_popcntd=yes
25165     else
25166       echo "configure: failed program was" >&5
25167       cat conftest.s >&5
25168     fi
25169     rm -f conftest.o conftest.s
25170   fi
25171 fi
25172 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_popcntd" >&5
25173 $as_echo "$gcc_cv_as_powerpc_popcntd" >&6; }
25174 if test $gcc_cv_as_powerpc_popcntd = yes; then
25175
25176 $as_echo "#define HAVE_AS_POPCNTD 1" >>confdefs.h
25177
25178 fi
25179
25180     case $target in
25181       *-*-aix*) conftest_s='    .csect .text[PR]
25182         lwsync';;
25183       *) conftest_s='   .text
25184         lwsync';;
25185     esac
25186
25187     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for lwsync support" >&5
25188 $as_echo_n "checking assembler for lwsync support... " >&6; }
25189 if test "${gcc_cv_as_powerpc_lwsync+set}" = set; then :
25190   $as_echo_n "(cached) " >&6
25191 else
25192   gcc_cv_as_powerpc_lwsync=no
25193     if test $in_tree_gas = yes; then
25194     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 2`
25195   then gcc_cv_as_powerpc_lwsync=yes
25196 fi
25197   elif test x$gcc_cv_as != x; then
25198     $as_echo "$conftest_s" > conftest.s
25199     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25200   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25201   (eval $ac_try) 2>&5
25202   ac_status=$?
25203   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25204   test $ac_status = 0; }; }
25205     then
25206         gcc_cv_as_powerpc_lwsync=yes
25207     else
25208       echo "configure: failed program was" >&5
25209       cat conftest.s >&5
25210     fi
25211     rm -f conftest.o conftest.s
25212   fi
25213 fi
25214 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_lwsync" >&5
25215 $as_echo "$gcc_cv_as_powerpc_lwsync" >&6; }
25216 if test $gcc_cv_as_powerpc_lwsync = yes; then
25217
25218 $as_echo "#define HAVE_AS_LWSYNC 1" >>confdefs.h
25219
25220 fi
25221
25222     case $target in
25223       *-*-aix*) conftest_s='    .machine "476"
25224         .csect .text[PR]
25225         dci 0';;
25226       *) conftest_s='   .machine "476"
25227         .text
25228         dci 0';;
25229     esac
25230
25231     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for data cache invalidate support" >&5
25232 $as_echo_n "checking assembler for data cache invalidate support... " >&6; }
25233 if test "${gcc_cv_as_powerpc_dci+set}" = set; then :
25234   $as_echo_n "(cached) " >&6
25235 else
25236   gcc_cv_as_powerpc_dci=no
25237     if test $in_tree_gas = yes; then
25238     if test $gcc_cv_gas_vers -ge `expr \( \( 9 \* 1000 \) + 99 \) \* 1000 + 0`
25239   then gcc_cv_as_powerpc_dci=yes
25240 fi
25241   elif test x$gcc_cv_as != x; then
25242     $as_echo "$conftest_s" > conftest.s
25243     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -a32 -o conftest.o conftest.s >&5'
25244   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25245   (eval $ac_try) 2>&5
25246   ac_status=$?
25247   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25248   test $ac_status = 0; }; }
25249     then
25250         gcc_cv_as_powerpc_dci=yes
25251     else
25252       echo "configure: failed program was" >&5
25253       cat conftest.s >&5
25254     fi
25255     rm -f conftest.o conftest.s
25256   fi
25257 fi
25258 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_dci" >&5
25259 $as_echo "$gcc_cv_as_powerpc_dci" >&6; }
25260 if test $gcc_cv_as_powerpc_dci = yes; then
25261
25262 $as_echo "#define HAVE_AS_DCI 1" >>confdefs.h
25263
25264 fi
25265
25266     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25267 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25268 if test "${gcc_cv_as_powerpc_gnu_attribute+set}" = set; then :
25269   $as_echo_n "(cached) " >&6
25270 else
25271   gcc_cv_as_powerpc_gnu_attribute=no
25272     if test $in_tree_gas = yes; then
25273     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25274   then gcc_cv_as_powerpc_gnu_attribute=yes
25275 fi
25276   elif test x$gcc_cv_as != x; then
25277     $as_echo '.gnu_attribute 4,1' > conftest.s
25278     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25279   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25280   (eval $ac_try) 2>&5
25281   ac_status=$?
25282   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25283   test $ac_status = 0; }; }
25284     then
25285         gcc_cv_as_powerpc_gnu_attribute=yes
25286     else
25287       echo "configure: failed program was" >&5
25288       cat conftest.s >&5
25289     fi
25290     rm -f conftest.o conftest.s
25291   fi
25292 fi
25293 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_gnu_attribute" >&5
25294 $as_echo "$gcc_cv_as_powerpc_gnu_attribute" >&6; }
25295 if test $gcc_cv_as_powerpc_gnu_attribute = yes; then
25296
25297 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25298
25299 fi
25300
25301     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tls marker support" >&5
25302 $as_echo_n "checking assembler for tls marker support... " >&6; }
25303 if test "${gcc_cv_as_powerpc_tls_markers+set}" = set; then :
25304   $as_echo_n "(cached) " >&6
25305 else
25306   gcc_cv_as_powerpc_tls_markers=no
25307     if test $in_tree_gas = yes; then
25308     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 20 \) \* 1000 + 0`
25309   then gcc_cv_as_powerpc_tls_markers=yes
25310 fi
25311   elif test x$gcc_cv_as != x; then
25312     $as_echo ' bl __tls_get_addr(x@tlsgd)' > conftest.s
25313     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25314   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25315   (eval $ac_try) 2>&5
25316   ac_status=$?
25317   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25318   test $ac_status = 0; }; }
25319     then
25320         gcc_cv_as_powerpc_tls_markers=yes
25321     else
25322       echo "configure: failed program was" >&5
25323       cat conftest.s >&5
25324     fi
25325     rm -f conftest.o conftest.s
25326   fi
25327 fi
25328 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_powerpc_tls_markers" >&5
25329 $as_echo "$gcc_cv_as_powerpc_tls_markers" >&6; }
25330 if test $gcc_cv_as_powerpc_tls_markers = yes; then
25331
25332 $as_echo "#define HAVE_AS_TLS_MARKERS 1" >>confdefs.h
25333
25334 fi
25335
25336     case $target in
25337       *-*-aix*)
25338         { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .ref support" >&5
25339 $as_echo_n "checking assembler for .ref support... " >&6; }
25340 if test "${gcc_cv_as_aix_ref+set}" = set; then :
25341   $as_echo_n "(cached) " >&6
25342 else
25343   gcc_cv_as_aix_ref=no
25344     if test $in_tree_gas = yes; then
25345     if test $gcc_cv_gas_vers -ge `expr \( \( 2.21.0 \* 1000 \) + gcc_cv_as_aix_ref=yes \) \* 1000 + `
25346   then :
25347 fi
25348   elif test x$gcc_cv_as != x; then
25349     $as_echo '  .csect stuff[rw]
25350              stuff:
25351                 .long 1
25352                 .extern sym
25353                 .ref sym
25354           ' > conftest.s
25355     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25356   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25357   (eval $ac_try) 2>&5
25358   ac_status=$?
25359   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25360   test $ac_status = 0; }; }
25361     then
25362         gcc_cv_as_aix_ref=yes
25363     else
25364       echo "configure: failed program was" >&5
25365       cat conftest.s >&5
25366     fi
25367     rm -f conftest.o conftest.s
25368   fi
25369 fi
25370 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_aix_ref" >&5
25371 $as_echo "$gcc_cv_as_aix_ref" >&6; }
25372 if test $gcc_cv_as_aix_ref = yes; then
25373
25374 $as_echo "#define HAVE_AS_REF 1" >>confdefs.h
25375
25376 fi
25377         ;;
25378     esac
25379     ;;
25380
25381   mips*-*-*)
25382     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for explicit relocation support" >&5
25383 $as_echo_n "checking assembler for explicit relocation support... " >&6; }
25384 if test "${gcc_cv_as_mips_explicit_relocs+set}" = set; then :
25385   $as_echo_n "(cached) " >&6
25386 else
25387   gcc_cv_as_mips_explicit_relocs=no
25388     if test $in_tree_gas = yes; then
25389     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 14 \) \* 1000 + 0`
25390   then gcc_cv_as_mips_explicit_relocs=yes
25391 fi
25392   elif test x$gcc_cv_as != x; then
25393     $as_echo '  lw $4,%gp_rel(foo)($4)' > conftest.s
25394     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25395   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25396   (eval $ac_try) 2>&5
25397   ac_status=$?
25398   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25399   test $ac_status = 0; }; }
25400     then
25401         gcc_cv_as_mips_explicit_relocs=yes
25402     else
25403       echo "configure: failed program was" >&5
25404       cat conftest.s >&5
25405     fi
25406     rm -f conftest.o conftest.s
25407   fi
25408 fi
25409 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_explicit_relocs" >&5
25410 $as_echo "$gcc_cv_as_mips_explicit_relocs" >&6; }
25411 if test $gcc_cv_as_mips_explicit_relocs = yes; then
25412   if test x$target_cpu_default = x
25413        then target_cpu_default=MASK_EXPLICIT_RELOCS
25414        else target_cpu_default="($target_cpu_default)|MASK_EXPLICIT_RELOCS"
25415        fi
25416 fi
25417     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for -mno-shared support" >&5
25418 $as_echo_n "checking assembler for -mno-shared support... " >&6; }
25419 if test "${gcc_cv_as_mips_no_shared+set}" = set; then :
25420   $as_echo_n "(cached) " >&6
25421 else
25422   gcc_cv_as_mips_no_shared=no
25423     if test $in_tree_gas = yes; then
25424     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 0`
25425   then gcc_cv_as_mips_no_shared=yes
25426 fi
25427   elif test x$gcc_cv_as != x; then
25428     $as_echo 'nop' > conftest.s
25429     if { ac_try='$gcc_cv_as $gcc_cv_as_flags -mno-shared -o conftest.o conftest.s >&5'
25430   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25431   (eval $ac_try) 2>&5
25432   ac_status=$?
25433   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25434   test $ac_status = 0; }; }
25435     then
25436         gcc_cv_as_mips_no_shared=yes
25437     else
25438       echo "configure: failed program was" >&5
25439       cat conftest.s >&5
25440     fi
25441     rm -f conftest.o conftest.s
25442   fi
25443 fi
25444 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_no_shared" >&5
25445 $as_echo "$gcc_cv_as_mips_no_shared" >&6; }
25446 if test $gcc_cv_as_mips_no_shared = yes; then
25447
25448 $as_echo "#define HAVE_AS_NO_SHARED 1" >>confdefs.h
25449
25450 fi
25451
25452     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .gnu_attribute support" >&5
25453 $as_echo_n "checking assembler for .gnu_attribute support... " >&6; }
25454 if test "${gcc_cv_as_mips_gnu_attribute+set}" = set; then :
25455   $as_echo_n "(cached) " >&6
25456 else
25457   gcc_cv_as_mips_gnu_attribute=no
25458     if test $in_tree_gas = yes; then
25459     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25460   then gcc_cv_as_mips_gnu_attribute=yes
25461 fi
25462   elif test x$gcc_cv_as != x; then
25463     $as_echo '.gnu_attribute 4,1' > conftest.s
25464     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25465   { { eval echo "\"\$as_me\":${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_mips_gnu_attribute=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_mips_gnu_attribute" >&5
25480 $as_echo "$gcc_cv_as_mips_gnu_attribute" >&6; }
25481 if test $gcc_cv_as_mips_gnu_attribute = yes; then
25482
25483 $as_echo "#define HAVE_AS_GNU_ATTRIBUTE 1" >>confdefs.h
25484
25485 fi
25486
25487     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .dtprelword support" >&5
25488 $as_echo_n "checking assembler for .dtprelword support... " >&6; }
25489 if test "${gcc_cv_as_mips_dtprelword+set}" = set; then :
25490   $as_echo_n "(cached) " >&6
25491 else
25492   gcc_cv_as_mips_dtprelword=no
25493     if test $in_tree_gas = yes; then
25494     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25495   then gcc_cv_as_mips_dtprelword=yes
25496 fi
25497   elif test x$gcc_cv_as != x; then
25498     $as_echo '.section .tdata,"awT",@progbits
25499 x:
25500         .word 2
25501         .text
25502         .dtprelword x+0x8000' > conftest.s
25503     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25504   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25505   (eval $ac_try) 2>&5
25506   ac_status=$?
25507   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25508   test $ac_status = 0; }; }
25509     then
25510         gcc_cv_as_mips_dtprelword=yes
25511     else
25512       echo "configure: failed program was" >&5
25513       cat conftest.s >&5
25514     fi
25515     rm -f conftest.o conftest.s
25516   fi
25517 fi
25518 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dtprelword" >&5
25519 $as_echo "$gcc_cv_as_mips_dtprelword" >&6; }
25520 if test $gcc_cv_as_mips_dtprelword = yes; then
25521
25522 $as_echo "#define HAVE_AS_DTPRELWORD 1" >>confdefs.h
25523
25524 fi
25525
25526     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for DSPR1 mult with four accumulators support" >&5
25527 $as_echo_n "checking assembler for DSPR1 mult with four accumulators support... " >&6; }
25528 if test "${gcc_cv_as_mips_dspr1_mult+set}" = set; then :
25529   $as_echo_n "(cached) " >&6
25530 else
25531   gcc_cv_as_mips_dspr1_mult=no
25532   if test x$gcc_cv_as != x; then
25533     $as_echo '  .set    mips32r2
25534         .set    nodspr2
25535         .set    dsp
25536         madd    $ac3,$4,$5
25537         maddu   $ac3,$4,$5
25538         msub    $ac3,$4,$5
25539         msubu   $ac3,$4,$5
25540         mult    $ac3,$4,$5
25541         multu   $ac3,$4,$5' > conftest.s
25542     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25543   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25544   (eval $ac_try) 2>&5
25545   ac_status=$?
25546   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25547   test $ac_status = 0; }; }
25548     then
25549         gcc_cv_as_mips_dspr1_mult=yes
25550     else
25551       echo "configure: failed program was" >&5
25552       cat conftest.s >&5
25553     fi
25554     rm -f conftest.o conftest.s
25555   fi
25556 fi
25557 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_mips_dspr1_mult" >&5
25558 $as_echo "$gcc_cv_as_mips_dspr1_mult" >&6; }
25559 if test $gcc_cv_as_mips_dspr1_mult = yes; then
25560
25561 $as_echo "#define HAVE_AS_DSPR1_MULT 1" >>confdefs.h
25562
25563 fi
25564
25565     { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler and linker for explicit JALR relocation" >&5
25566 $as_echo_n "checking assembler and linker for explicit JALR relocation... " >&6; }
25567     gcc_cv_as_ld_jalr_reloc=no
25568     if test $gcc_cv_as_mips_explicit_relocs = yes; then
25569       if test $in_tree_ld = yes ; then
25570         if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 20 -o "$gcc_cv_gld_major_version" -gt 2 \
25571            && test $in_tree_ld_is_elf = yes; then
25572           gcc_cv_as_ld_jalr_reloc=yes
25573         fi
25574       elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x; then
25575         echo '  .ent x' > conftest.s
25576         echo 'x:        ld $2,%got_disp(y)($3)' >> conftest.s
25577         echo '  ld $25,%call16(y)($28)' >> conftest.s
25578         echo '  .reloc  1f,R_MIPS_JALR,y' >> conftest.s
25579         echo '1:        jalr $25' >> conftest.s
25580         echo '  .reloc  1f,R_MIPS_JALR,x' >> conftest.s
25581         echo '1:        jalr $25' >> conftest.s
25582         echo '  .end x' >> conftest.s
25583         if $gcc_cv_as -o conftest.o conftest.s >/dev/null 2>&5 \
25584            && $gcc_cv_ld -shared -o conftest.so conftest.o >/dev/null 2>&5; then
25585           if $gcc_cv_objdump -d conftest.so | grep jalr >/dev/null 2>&1 \
25586              && $gcc_cv_objdump -d conftest.so | grep "bal.*<x>" >/dev/null 2>&1; then
25587             gcc_cv_as_ld_jalr_reloc=yes
25588           fi
25589         fi
25590         rm -f conftest.*
25591       fi
25592     fi
25593     if test $gcc_cv_as_ld_jalr_reloc = yes; then
25594       if test x$target_cpu_default = x; then
25595         target_cpu_default=MASK_RELAX_PIC_CALLS
25596       else
25597         target_cpu_default="($target_cpu_default)|MASK_RELAX_PIC_CALLS"
25598       fi
25599     fi
25600     { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_ld_jalr_reloc" >&5
25601 $as_echo "$gcc_cv_as_ld_jalr_reloc" >&6; }
25602
25603     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker for .eh_frame personality relaxation" >&5
25604 $as_echo_n "checking linker for .eh_frame personality relaxation... " >&6; }
25605 if test "${gcc_cv_ld_mips_personality_relaxation+set}" = set; then :
25606   $as_echo_n "(cached) " >&6
25607 else
25608   gcc_cv_ld_mips_personality_relaxation=no
25609        if test $in_tree_ld = yes ; then
25610          if test "$gcc_cv_gld_major_version" -eq 2 \
25611                  -a "$gcc_cv_gld_minor_version" -ge 21 \
25612                  -o "$gcc_cv_gld_major_version" -gt 2; then
25613            gcc_cv_ld_mips_personality_relaxation=yes
25614          fi
25615        elif test x$gcc_cv_as != x \
25616                  -a x$gcc_cv_ld != x \
25617                  -a x$gcc_cv_readelf != x ; then
25618          cat > conftest.s <<EOF
25619         .cfi_startproc
25620         .cfi_personality 0x80,indirect_ptr
25621         .ent test
25622 test:
25623         nop
25624         .end test
25625         .cfi_endproc
25626
25627         .section .data,"aw",@progbits
25628 indirect_ptr:
25629         .dc.a personality
25630 EOF
25631          if $gcc_cv_as -KPIC -o conftest.o conftest.s > /dev/null 2>&1 \
25632             && $gcc_cv_ld -o conftest conftest.o -shared > /dev/null 2>&1; then
25633            if $gcc_cv_readelf -d conftest 2>&1 \
25634               | grep TEXTREL > /dev/null 2>&1; then
25635              :
25636            elif $gcc_cv_readelf --relocs conftest 2>&1 \
25637                 | grep 'R_MIPS_REL32 *$' > /dev/null 2>&1; then
25638              :
25639            else
25640              gcc_cv_ld_mips_personality_relaxation=yes
25641            fi
25642          fi
25643        fi
25644        rm -f conftest.s conftest.o conftest
25645 fi
25646 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_mips_personality_relaxation" >&5
25647 $as_echo "$gcc_cv_ld_mips_personality_relaxation" >&6; }
25648     if test x$gcc_cv_ld_mips_personality_relaxation = xyes; then
25649
25650 $as_echo "#define HAVE_LD_PERSONALITY_RELAXATION 1" >>confdefs.h
25651
25652     fi
25653     ;;
25654 esac
25655
25656 # Mips and HP-UX need the GNU assembler.
25657 # Linux on IA64 might be able to use the Intel assembler.
25658
25659 case "$target" in
25660   mips*-*-* | *-*-hpux* )
25661     if test x$gas_flag = xyes \
25662        || test x"$host" != x"$build" \
25663        || test ! -x "$gcc_cv_as" \
25664        || "$gcc_cv_as" -v < /dev/null 2>&1 | grep GNU > /dev/null; then
25665       :
25666     else
25667       echo "*** This configuration requires the GNU assembler" >&2
25668       exit 1
25669     fi
25670     ;;
25671 esac
25672
25673 # ??? Not all targets support dwarf2 debug_line, even within a version
25674 # of gas.  Moreover, we need to emit a valid instruction to trigger any
25675 # info to the output file.  So, as supported targets are added to gas 2.11,
25676 # add some instruction here to (also) show we expect this might work.
25677 # ??? Once 2.11 is released, probably need to add first known working
25678 # version to the per-target configury.
25679 case "$cpu_type" in
25680   alpha | arm | avr | bfin | cris | i386 | m32c | m68k | microblaze | mips \
25681   | pa | rs6000 | score | sparc | spu | tilegx | tilepro | xstormy16 | xtensa)
25682     insn="nop"
25683     ;;
25684   ia64 | s390)
25685     insn="nop 0"
25686     ;;
25687   mmix)
25688     insn="swym 0"
25689     ;;
25690 esac
25691 if test x"$insn" != x; then
25692  conftest_s="\
25693         .file 1 \"conftest.s\"
25694         .loc 1 3 0
25695         $insn"
25696  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for dwarf2 debug_line support" >&5
25697 $as_echo_n "checking assembler for dwarf2 debug_line support... " >&6; }
25698 if test "${gcc_cv_as_dwarf2_debug_line+set}" = set; then :
25699   $as_echo_n "(cached) " >&6
25700 else
25701   gcc_cv_as_dwarf2_debug_line=no
25702     if test $in_tree_gas = yes; then
25703     if test $in_tree_gas_is_elf = yes \
25704   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25705   then gcc_cv_as_dwarf2_debug_line=yes
25706 fi
25707   elif test x$gcc_cv_as != x; then
25708     $as_echo "$conftest_s" > conftest.s
25709     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25710   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25711   (eval $ac_try) 2>&5
25712   ac_status=$?
25713   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25714   test $ac_status = 0; }; }
25715     then
25716         if test x$gcc_cv_objdump != x \
25717    && $gcc_cv_objdump -h conftest.o 2> /dev/null \
25718       | grep debug_line > /dev/null 2>&1; then
25719      gcc_cv_as_dwarf2_debug_line=yes
25720    fi
25721     else
25722       echo "configure: failed program was" >&5
25723       cat conftest.s >&5
25724     fi
25725     rm -f conftest.o conftest.s
25726   fi
25727 fi
25728 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_debug_line" >&5
25729 $as_echo "$gcc_cv_as_dwarf2_debug_line" >&6; }
25730
25731
25732 # The .debug_line file table must be in the exact order that
25733 # we specified the files, since these indices are also used
25734 # by DW_AT_decl_file.  Approximate this test by testing if
25735 # the assembler bitches if the same index is assigned twice.
25736  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for buggy dwarf2 .file directive" >&5
25737 $as_echo_n "checking assembler for buggy dwarf2 .file directive... " >&6; }
25738 if test "${gcc_cv_as_dwarf2_file_buggy+set}" = set; then :
25739   $as_echo_n "(cached) " >&6
25740 else
25741   gcc_cv_as_dwarf2_file_buggy=no
25742   if test x$gcc_cv_as != x; then
25743     $as_echo '  .file 1 "foo.s"
25744         .file 1 "bar.s"' > conftest.s
25745     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25746   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25747   (eval $ac_try) 2>&5
25748   ac_status=$?
25749   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25750   test $ac_status = 0; }; }
25751     then
25752         gcc_cv_as_dwarf2_file_buggy=yes
25753     else
25754       echo "configure: failed program was" >&5
25755       cat conftest.s >&5
25756     fi
25757     rm -f conftest.o conftest.s
25758   fi
25759 fi
25760 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_dwarf2_file_buggy" >&5
25761 $as_echo "$gcc_cv_as_dwarf2_file_buggy" >&6; }
25762
25763
25764  if test $gcc_cv_as_dwarf2_debug_line = yes \
25765  && test $gcc_cv_as_dwarf2_file_buggy = no; then
25766
25767 $as_echo "#define HAVE_AS_DWARF2_DEBUG_LINE 1" >>confdefs.h
25768
25769  fi
25770
25771  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gdwarf2 option" >&5
25772 $as_echo_n "checking assembler for --gdwarf2 option... " >&6; }
25773 if test "${gcc_cv_as_gdwarf2_flag+set}" = set; then :
25774   $as_echo_n "(cached) " >&6
25775 else
25776   gcc_cv_as_gdwarf2_flag=no
25777     if test $in_tree_gas = yes; then
25778     if test $in_tree_gas_is_elf = yes \
25779   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25780   then gcc_cv_as_gdwarf2_flag=yes
25781 fi
25782   elif test x$gcc_cv_as != x; then
25783     $as_echo "$insn" > conftest.s
25784     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gdwarf2 -o conftest.o conftest.s >&5'
25785   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25786   (eval $ac_try) 2>&5
25787   ac_status=$?
25788   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25789   test $ac_status = 0; }; }
25790     then
25791         gcc_cv_as_gdwarf2_flag=yes
25792     else
25793       echo "configure: failed program was" >&5
25794       cat conftest.s >&5
25795     fi
25796     rm -f conftest.o conftest.s
25797   fi
25798 fi
25799 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gdwarf2_flag" >&5
25800 $as_echo "$gcc_cv_as_gdwarf2_flag" >&6; }
25801 if test $gcc_cv_as_gdwarf2_flag = yes; then
25802
25803 $as_echo "#define HAVE_AS_GDWARF2_DEBUG_FLAG 1" >>confdefs.h
25804
25805 fi
25806
25807  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --gstabs option" >&5
25808 $as_echo_n "checking assembler for --gstabs option... " >&6; }
25809 if test "${gcc_cv_as_gstabs_flag+set}" = set; then :
25810   $as_echo_n "(cached) " >&6
25811 else
25812   gcc_cv_as_gstabs_flag=no
25813     if test $in_tree_gas = yes; then
25814     if test $in_tree_gas_is_elf = yes \
25815   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 11 \) \* 1000 + 0`
25816   then gcc_cv_as_gstabs_flag=yes
25817 fi
25818   elif test x$gcc_cv_as != x; then
25819     $as_echo "$insn" > conftest.s
25820     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --gstabs -o conftest.o conftest.s >&5'
25821   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25822   (eval $ac_try) 2>&5
25823   ac_status=$?
25824   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25825   test $ac_status = 0; }; }
25826     then
25827         # The native Solaris 9/Intel assembler doesn't understand --gstabs
25828    # and warns about it, but still exits successfully.  So check for
25829    # this.
25830    if { ac_try='$gcc_cv_as --gstabs -o conftest.o conftest.s 2>&1 | grep -i warning > /dev/null'
25831   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25832   (eval $ac_try) 2>&5
25833   ac_status=$?
25834   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25835   test $ac_status = 0; }; }
25836    then :
25837    else gcc_cv_as_gstabs_flag=yes
25838    fi
25839     else
25840       echo "configure: failed program was" >&5
25841       cat conftest.s >&5
25842     fi
25843     rm -f conftest.o conftest.s
25844   fi
25845 fi
25846 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gstabs_flag" >&5
25847 $as_echo "$gcc_cv_as_gstabs_flag" >&6; }
25848 if test $gcc_cv_as_gstabs_flag = yes; then
25849
25850 $as_echo "#define HAVE_AS_GSTABS_DEBUG_FLAG 1" >>confdefs.h
25851
25852 fi
25853
25854  { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for --debug-prefix-map option" >&5
25855 $as_echo_n "checking assembler for --debug-prefix-map option... " >&6; }
25856 if test "${gcc_cv_as_debug_prefix_map_flag+set}" = set; then :
25857   $as_echo_n "(cached) " >&6
25858 else
25859   gcc_cv_as_debug_prefix_map_flag=no
25860     if test $in_tree_gas = yes; then
25861     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 18 \) \* 1000 + 0`
25862   then gcc_cv_as_debug_prefix_map_flag=yes
25863 fi
25864   elif test x$gcc_cv_as != x; then
25865     $as_echo "$insn" > conftest.s
25866     if { ac_try='$gcc_cv_as $gcc_cv_as_flags --debug-prefix-map /a=/b -o conftest.o conftest.s >&5'
25867   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25868   (eval $ac_try) 2>&5
25869   ac_status=$?
25870   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25871   test $ac_status = 0; }; }
25872     then
25873         gcc_cv_as_debug_prefix_map_flag=yes
25874     else
25875       echo "configure: failed program was" >&5
25876       cat conftest.s >&5
25877     fi
25878     rm -f conftest.o conftest.s
25879   fi
25880 fi
25881 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_debug_prefix_map_flag" >&5
25882 $as_echo "$gcc_cv_as_debug_prefix_map_flag" >&6; }
25883 if test $gcc_cv_as_debug_prefix_map_flag = yes; then
25884
25885 $as_echo "#define HAVE_AS_DEBUG_PREFIX_MAP 1" >>confdefs.h
25886
25887 fi
25888 fi
25889
25890 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for .lcomm with alignment" >&5
25891 $as_echo_n "checking assembler for .lcomm with alignment... " >&6; }
25892 if test "${gcc_cv_as_lcomm_with_alignment+set}" = set; then :
25893   $as_echo_n "(cached) " >&6
25894 else
25895   gcc_cv_as_lcomm_with_alignment=no
25896   if test x$gcc_cv_as != x; then
25897     $as_echo '.lcomm bar,4,16' > conftest.s
25898     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25899   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25900   (eval $ac_try) 2>&5
25901   ac_status=$?
25902   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25903   test $ac_status = 0; }; }
25904     then
25905         gcc_cv_as_lcomm_with_alignment=yes
25906     else
25907       echo "configure: failed program was" >&5
25908       cat conftest.s >&5
25909     fi
25910     rm -f conftest.o conftest.s
25911   fi
25912 fi
25913 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_lcomm_with_alignment" >&5
25914 $as_echo "$gcc_cv_as_lcomm_with_alignment" >&6; }
25915 if test $gcc_cv_as_lcomm_with_alignment = yes; then
25916
25917 $as_echo "#define HAVE_GAS_LCOMM_WITH_ALIGNMENT 1" >>confdefs.h
25918
25919 fi
25920
25921 # Check whether --enable-gnu-unique-object was given.
25922 if test "${enable_gnu_unique_object+set}" = set; then :
25923   enableval=$enable_gnu_unique_object; case $enable_gnu_unique_object in
25924     yes | no) ;;
25925     *) as_fn_error "'$enable_gnu_unique_object' is an invalid value for --enable-gnu-unique-object.
25926 Valid choices are 'yes' and 'no'." "$LINENO" 5 ;;
25927   esac
25928 else
25929   { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for gnu_unique_object" >&5
25930 $as_echo_n "checking assembler for gnu_unique_object... " >&6; }
25931 if test "${gcc_cv_as_gnu_unique_object+set}" = set; then :
25932   $as_echo_n "(cached) " >&6
25933 else
25934   gcc_cv_as_gnu_unique_object=no
25935     if test $in_tree_gas = yes; then
25936     if test $in_tree_gas_is_elf = yes \
25937   && test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 19 \) \* 1000 + 52`
25938   then gcc_cv_as_gnu_unique_object=yes
25939 fi
25940   elif test x$gcc_cv_as != x; then
25941     $as_echo '.type foo, '$target_type_format_char'gnu_unique_object' > conftest.s
25942     if { ac_try='$gcc_cv_as $gcc_cv_as_flags  -o conftest.o conftest.s >&5'
25943   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25944   (eval $ac_try) 2>&5
25945   ac_status=$?
25946   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25947   test $ac_status = 0; }; }
25948     then
25949         gcc_cv_as_gnu_unique_object=yes
25950     else
25951       echo "configure: failed program was" >&5
25952       cat conftest.s >&5
25953     fi
25954     rm -f conftest.o conftest.s
25955   fi
25956 fi
25957 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_gnu_unique_object" >&5
25958 $as_echo "$gcc_cv_as_gnu_unique_object" >&6; }
25959 if test $gcc_cv_as_gnu_unique_object = yes; then
25960   # We need to unquote above to to use the definition from config.gcc.
25961 # Also check for ld.so support, i.e. glibc 2.11 or higher.
25962    if test x$host = x$build -a x$host = x$target &&
25963        ldd --version 2>/dev/null &&
25964        glibcver=`ldd --version 2>/dev/null | sed 's/.* //;q'`; then
25965       glibcmajor=`expr "$glibcver" : "\([0-9]*\)"`
25966       glibcminor=`expr "$glibcver" : "[2-9]*\.\([0-9]*\)"`
25967       glibcnum=`expr $glibcmajor \* 1000 + $glibcminor`
25968       if test "$glibcnum" -ge 2011 ; then
25969         enable_gnu_unique_object=yes
25970       fi
25971     fi
25972 fi
25973 fi
25974
25975 if test x$enable_gnu_unique_object = xyes; then
25976
25977 $as_echo "#define HAVE_GAS_GNU_UNIQUE_OBJECT 1" >>confdefs.h
25978
25979 fi
25980
25981 { $as_echo "$as_me:${as_lineno-$LINENO}: checking assembler for tolerance to line number 0" >&5
25982 $as_echo_n "checking assembler for tolerance to line number 0... " >&6; }
25983 if test "${gcc_cv_as_line_zero+set}" = set; then :
25984   $as_echo_n "(cached) " >&6
25985 else
25986   gcc_cv_as_line_zero=no
25987   if test $in_tree_gas = yes; then
25988     if test $gcc_cv_gas_vers -ge `expr \( \( 2 \* 1000 \) + 16 \) \* 1000 + 91`
25989   then gcc_cv_as_line_zero=yes
25990 fi
25991   elif test "x$gcc_cv_as" != x; then
25992     { echo '# 1 "test.s" 1'; echo '# 0 "" 2'; } > conftest.s
25993     if { ac_try='$gcc_cv_as -o conftest.o conftest.s >&5 2>conftest.out'
25994   { { eval echo "\"\$as_me\":${as_lineno-$LINENO}: \"$ac_try\""; } >&5
25995   (eval $ac_try) 2>&5
25996   ac_status=$?
25997   $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
25998   test $ac_status = 0; }; } &&
25999        test "x`cat conftest.out`" = x
26000     then
26001       gcc_cv_as_line_zero=yes
26002     else
26003       echo "configure: failed program was" >&5
26004       cat conftest.s >&5
26005       echo "configure: error output was" >&5
26006       cat conftest.out >&5
26007     fi
26008     rm -f conftest.o conftest.s conftest.out
26009   fi
26010 fi
26011 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_as_line_zero" >&5
26012 $as_echo "$gcc_cv_as_line_zero" >&6; }
26013 if test "x$gcc_cv_as_line_zero" = xyes; then
26014
26015 $as_echo "#define HAVE_AS_LINE_ZERO 1" >>confdefs.h
26016
26017 fi
26018
26019 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker PT_GNU_EH_FRAME support" >&5
26020 $as_echo_n "checking linker PT_GNU_EH_FRAME support... " >&6; }
26021 gcc_cv_ld_eh_frame_hdr=no
26022 if test $in_tree_ld = yes ; then
26023   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 12 -o "$gcc_cv_gld_major_version" -gt 2 \
26024      && test $in_tree_ld_is_elf = yes; then
26025     gcc_cv_ld_eh_frame_hdr=yes
26026   fi
26027 elif test x$gcc_cv_ld != x; then
26028   if echo "$ld_ver" | grep GNU > /dev/null; then
26029     # Check if linker supports --eh-frame-hdr option
26030     if $gcc_cv_ld --help 2>/dev/null | grep eh-frame-hdr > /dev/null; then
26031       gcc_cv_ld_eh_frame_hdr=yes
26032     fi
26033   else
26034     case "$target" in
26035       *-*-solaris2*)
26036         # Sun ld has various bugs in .eh_frame_hdr support before version 1.2251.
26037         if test "$ld_vers_major" -gt 1 || test "$ld_vers_minor" -ge 2251; then
26038           gcc_cv_ld_eh_frame_hdr=yes
26039         fi
26040         ;;
26041     esac
26042   fi
26043 fi
26044
26045 if test x"$gcc_cv_ld_eh_frame_hdr" = xyes; then
26046
26047 $as_echo "#define HAVE_LD_EH_FRAME_HDR 1" >>confdefs.h
26048
26049 fi
26050 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_frame_hdr" >&5
26051 $as_echo "$gcc_cv_ld_eh_frame_hdr" >&6; }
26052
26053 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker position independent executable support" >&5
26054 $as_echo_n "checking linker position independent executable support... " >&6; }
26055 gcc_cv_ld_pie=no
26056 if test $in_tree_ld = yes ; then
26057   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 15 -o "$gcc_cv_gld_major_version" -gt 2 \
26058      && test $in_tree_ld_is_elf = yes; then
26059     gcc_cv_ld_pie=yes
26060   fi
26061 elif test x$gcc_cv_ld != x; then
26062         # Check if linker supports -pie option
26063         if $gcc_cv_ld --help 2>/dev/null | grep -- -pie > /dev/null; then
26064                 gcc_cv_ld_pie=yes
26065         fi
26066 fi
26067 if test x"$gcc_cv_ld_pie" = xyes; then
26068
26069 $as_echo "#define HAVE_LD_PIE 1" >>confdefs.h
26070
26071 fi
26072 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_pie" >&5
26073 $as_echo "$gcc_cv_ld_pie" >&6; }
26074
26075 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH-compatible garbage collection of sections" >&5
26076 $as_echo_n "checking linker EH-compatible garbage collection of sections... " >&6; }
26077 gcc_cv_ld_eh_gc_sections=no
26078 if test $in_tree_ld = yes ; then
26079   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 17 -o "$gcc_cv_gld_major_version" -gt 2 \
26080      && test $in_tree_ld_is_elf = yes; then
26081     gcc_cv_ld_eh_gc_sections=yes
26082   fi
26083 elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x -a x$gcc_cv_objdump != x ; then
26084   cat > conftest.s <<EOF
26085         .section        .text
26086 .globl _start
26087         .type _start, @function
26088 _start:
26089         .long foo
26090         .size _start, .-_start
26091         .section        .text.foo,"ax",@progbits
26092         .type foo, @function
26093 foo:
26094         .long 0
26095         .size foo, .-foo
26096         .section        .gcc_except_table.foo,"a",@progbits
26097 .L0:
26098         .long 0
26099         .section        .eh_frame,"a",@progbits
26100         .long .L0
26101 EOF
26102   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26103     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26104          | grep "gc-sections option ignored" > /dev/null; then
26105       gcc_cv_ld_eh_gc_sections=no
26106     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26107          | grep gcc_except_table > /dev/null; then
26108       gcc_cv_ld_eh_gc_sections=yes
26109       # If no COMDAT groups, the compiler will emit .gnu.linkonce.t. sections.
26110       if test x$gcc_cv_as_comdat_group != xyes; then
26111         gcc_cv_ld_eh_gc_sections=no
26112         cat > conftest.s <<EOF
26113         .section        .text
26114 .globl _start
26115         .type _start, @function
26116 _start:
26117         .long foo
26118         .size _start, .-_start
26119         .section        .gnu.linkonce.t.foo,"ax",@progbits
26120         .type foo, @function
26121 foo:
26122         .long 0
26123         .size foo, .-foo
26124         .section        .gcc_except_table.foo,"a",@progbits
26125 .L0:
26126         .long 0
26127         .section        .eh_frame,"a",@progbits
26128         .long .L0
26129 EOF
26130         if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26131           if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26132                | grep "gc-sections option ignored" > /dev/null; then
26133             gcc_cv_ld_eh_gc_sections=no
26134           elif $gcc_cv_objdump -h conftest 2> /dev/null \
26135                | grep gcc_except_table > /dev/null; then
26136             gcc_cv_ld_eh_gc_sections=yes
26137           fi
26138         fi
26139       fi
26140     fi
26141   fi
26142   rm -f conftest.s conftest.o conftest
26143 fi
26144 case "$target" in
26145   hppa*-*-linux*)
26146     # ??? This apparently exposes a binutils bug with PC-relative relocations.
26147     gcc_cv_ld_eh_gc_sections=no
26148     ;;
26149 esac
26150 if test x$gcc_cv_ld_eh_gc_sections = xyes; then
26151
26152 $as_echo "#define HAVE_LD_EH_GC_SECTIONS 1" >>confdefs.h
26153
26154 fi
26155 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections" >&5
26156 $as_echo "$gcc_cv_ld_eh_gc_sections" >&6; }
26157
26158 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker EH garbage collection of sections bug" >&5
26159 $as_echo_n "checking linker EH garbage collection of sections bug... " >&6; }
26160 gcc_cv_ld_eh_gc_sections_bug=no
26161 if test $in_tree_ld = yes ; then
26162   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -lt 19 -o "$gcc_cv_gld_major_version" -lt 2 \
26163      && test $in_tree_ld_is_elf = yes; then
26164     gcc_cv_ld_eh_gc_sections_bug=yes
26165   fi
26166 elif test x$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
26167   gcc_cv_ld_eh_gc_sections_bug=yes
26168   cat > conftest.s <<EOF
26169         .section        .text
26170 .globl _start
26171         .type _start, @function
26172 _start:
26173         .long foo
26174         .size _start, .-_start
26175         .section        .text.startup.foo,"ax",@progbits
26176         .type foo, @function
26177 foo:
26178         .long 0
26179         .size foo, .-foo
26180         .section        .gcc_except_table.foo,"a",@progbits
26181 .L0:
26182         .long 0
26183         .section        .eh_frame,"a",@progbits
26184         .long .L0
26185 EOF
26186   if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
26187     if $gcc_cv_ld -o conftest conftest.o --entry=_start --gc-sections 2>&1 \
26188          | grep "gc-sections option ignored" > /dev/null; then
26189       :
26190     elif $gcc_cv_objdump -h conftest 2> /dev/null \
26191          | grep gcc_except_table > /dev/null; then
26192       gcc_cv_ld_eh_gc_sections_bug=no
26193     fi
26194   fi
26195   rm -f conftest.s conftest.o conftest
26196 fi
26197 if test x$gcc_cv_ld_eh_gc_sections_bug = xyes; then
26198
26199 $as_echo "#define HAVE_LD_EH_GC_SECTIONS_BUG 1" >>confdefs.h
26200
26201 fi
26202 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_eh_gc_sections_bug" >&5
26203 $as_echo "$gcc_cv_ld_eh_gc_sections_bug" >&6; }
26204
26205 # --------
26206 # UNSORTED
26207 # --------
26208
26209 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --as-needed support" >&5
26210 $as_echo_n "checking linker --as-needed support... " >&6; }
26211 if test "${gcc_cv_ld_as_needed+set}" = set; then :
26212   $as_echo_n "(cached) " >&6
26213 else
26214   gcc_cv_ld_as_needed=no
26215 if test $in_tree_ld = yes ; then
26216   if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 \
26217      && test $in_tree_ld_is_elf = yes; then
26218     gcc_cv_ld_as_needed=yes
26219   fi
26220 elif test x$gcc_cv_ld != x; then
26221         # Check if linker supports --as-needed and --no-as-needed options
26222         if $gcc_cv_ld --help 2>/dev/null | grep as-needed > /dev/null; then
26223                 gcc_cv_ld_as_needed=yes
26224         fi
26225 fi
26226
26227 fi
26228 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_as_needed" >&5
26229 $as_echo "$gcc_cv_ld_as_needed" >&6; }
26230 if test x"$gcc_cv_ld_as_needed" = xyes; then
26231
26232 $as_echo "#define HAVE_LD_AS_NEEDED 1" >>confdefs.h
26233
26234 fi
26235
26236 case "$target:$tm_file" in
26237   powerpc64-*-freebsd* | powerpc64*-*-linux* | powerpc*-*-linux*rs6000/biarch64.h*)
26238   case "$target" in
26239      *-*-linux*)
26240      emul_name="-melf64ppc"
26241       ;;
26242      *-*-freebsd*)
26243      emul_name="-melf64ppc_fbsd"
26244       ;;
26245   esac
26246     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker support for omitting dot symbols" >&5
26247 $as_echo_n "checking linker support for omitting dot symbols... " >&6; }
26248 if test "${gcc_cv_ld_no_dot_syms+set}" = set; then :
26249   $as_echo_n "(cached) " >&6
26250 else
26251   gcc_cv_ld_no_dot_syms=no
26252     if test $in_tree_ld = yes ; then
26253       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2; then
26254         gcc_cv_ld_no_dot_syms=yes
26255       fi
26256     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26257       cat > conftest1.s <<EOF
26258         .text
26259         bl .foo
26260 EOF
26261       cat > conftest2.s <<EOF
26262         .section ".opd","aw"
26263         .align 3
26264         .globl foo
26265         .type foo,@function
26266 foo:
26267         .quad .LEfoo,.TOC.@tocbase,0
26268         .text
26269 .LEfoo:
26270         blr
26271         .size foo,.-.LEfoo
26272 EOF
26273       if $gcc_cv_as -a64 -o conftest1.o conftest1.s > /dev/null 2>&1 \
26274          && $gcc_cv_as -a64 -o conftest2.o conftest2.s > /dev/null 2>&1 \
26275          && $gcc_cv_ld $emul_name -o conftest conftest1.o conftest2.o > /dev/null 2>&1; then
26276         gcc_cv_ld_no_dot_syms=yes
26277       fi
26278       rm -f conftest conftest1.o conftest2.o conftest1.s conftest2.s
26279     fi
26280
26281 fi
26282 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_no_dot_syms" >&5
26283 $as_echo "$gcc_cv_ld_no_dot_syms" >&6; }
26284     if test x"$gcc_cv_ld_no_dot_syms" = xyes; then
26285
26286 $as_echo "#define HAVE_LD_NO_DOT_SYMS 1" >>confdefs.h
26287
26288     fi
26289
26290     { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker large toc support" >&5
26291 $as_echo_n "checking linker large toc support... " >&6; }
26292 if test "${gcc_cv_ld_large_toc+set}" = set; then :
26293   $as_echo_n "(cached) " >&6
26294 else
26295   gcc_cv_ld_large_toc=no
26296     if test $in_tree_ld = yes ; then
26297       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 21 -o "$gcc_cv_gld_major_version" -gt 2; then
26298         gcc_cv_ld_large_toc=yes
26299       fi
26300     elif test x$gcc_cv_as != x -a x$gcc_cv_ld != x ; then
26301       cat > conftest.s <<EOF
26302         .section ".tbss","awT",@nobits
26303         .align 3
26304 ie0:    .space 8
26305         .global _start
26306         .text
26307 _start:
26308         addis 9,13,ie0@got@tprel@ha
26309         ld 9,ie0@got@tprel@l(9)
26310 EOF
26311       if $gcc_cv_as -a64 -o conftest.o conftest.s > /dev/null 2>&1 \
26312          && $gcc_cv_ld $emul_name --no-toc-sort -o conftest conftest.o > /dev/null 2>&1; then
26313         gcc_cv_ld_large_toc=yes
26314       fi
26315       rm -f conftest conftest.o conftest.s
26316     fi
26317
26318 fi
26319 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_large_toc" >&5
26320 $as_echo "$gcc_cv_ld_large_toc" >&6; }
26321     if test x"$gcc_cv_ld_large_toc" = xyes; then
26322
26323 $as_echo "#define HAVE_LD_LARGE_TOC 1" >>confdefs.h
26324
26325     fi
26326     ;;
26327 esac
26328
26329 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --build-id support" >&5
26330 $as_echo_n "checking linker --build-id support... " >&6; }
26331 if test "${gcc_cv_ld_buildid+set}" = set; then :
26332   $as_echo_n "(cached) " >&6
26333 else
26334   gcc_cv_ld_buildid=no
26335   if test $in_tree_ld = yes ; then
26336     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26337        "$gcc_cv_gld_minor_version" -ge 18 -o \
26338        "$gcc_cv_gld_major_version" -gt 2 \
26339        && test $in_tree_ld_is_elf = yes; then
26340       gcc_cv_ld_buildid=yes
26341     fi
26342   elif test x$gcc_cv_ld != x; then
26343     if $gcc_cv_ld --help 2>/dev/null | grep build-id > /dev/null; then
26344       gcc_cv_ld_buildid=yes
26345     fi
26346   fi
26347 fi
26348 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_buildid" >&5
26349 $as_echo "$gcc_cv_ld_buildid" >&6; }
26350 if test x"$gcc_cv_ld_buildid" = xyes; then
26351
26352 $as_echo "#define HAVE_LD_BUILDID 1" >>confdefs.h
26353
26354 fi
26355
26356 # Check whether --enable-linker-build-id was given.
26357 if test "${enable_linker_build_id+set}" = set; then :
26358   enableval=$enable_linker_build_id;
26359 else
26360   enable_linker_build_id=no
26361 fi
26362
26363
26364 if test x"$enable_linker_build_id" = xyes; then
26365   if test x"$gcc_cv_ld_buildid" = xyes; then
26366
26367 $as_echo "#define ENABLE_LD_BUILDID 1" >>confdefs.h
26368
26369   else
26370     { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&5
26371 $as_echo "$as_me: WARNING: --build-id is not supported by your linker; --enable-linker-build-id ignored" >&2;}
26372   fi
26373 fi
26374
26375 # In binutils 2.21, GNU ld gained support for new emulations fully
26376 # supporting the Solaris 2 ABI.  Detect their presence in the linker used.
26377 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker *_sol2 emulation support" >&5
26378 $as_echo_n "checking linker *_sol2 emulation support... " >&6; }
26379 if test "${gcc_cv_ld_sol2_emulation+set}" = set; then :
26380   $as_echo_n "(cached) " >&6
26381 else
26382   gcc_cv_ld_sol2_emulation=no
26383   if test $in_tree_ld = yes ; then
26384     if test "$gcc_cv_gld_major_version" -eq 2 -a \
26385        "$gcc_cv_gld_minor_version" -ge 21 -o \
26386        "$gcc_cv_gld_major_version" -gt 2 \
26387        && test $in_tree_ld_is_elf = yes; then
26388       gcc_cv_ld_sol2_emulation=yes
26389     fi
26390   elif test x$gcc_cv_ld != x; then
26391     if $gcc_cv_ld -V 2>/dev/null | sed -e '1,/Supported emulations/d;q' | \
26392        grep _sol2 > /dev/null; then
26393       gcc_cv_ld_sol2_emulation=yes
26394     fi
26395   fi
26396 fi
26397 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sol2_emulation" >&5
26398 $as_echo "$gcc_cv_ld_sol2_emulation" >&6; }
26399 if test x"$gcc_cv_ld_sol2_emulation" = xyes; then
26400
26401 $as_echo "#define HAVE_LD_SOL2_EMULATION 1" >>confdefs.h
26402
26403 fi
26404
26405 { $as_echo "$as_me:${as_lineno-$LINENO}: checking linker --sysroot support" >&5
26406 $as_echo_n "checking linker --sysroot support... " >&6; }
26407 if test "${gcc_cv_ld_sysroot+set}" = set; then :
26408   $as_echo_n "(cached) " >&6
26409 else
26410   gcc_cv_ld_sysroot=no
26411   if test $in_tree_ld = yes ; then
26412       if test "$gcc_cv_gld_major_version" -eq 2 -a "$gcc_cv_gld_minor_version" -ge 16 -o "$gcc_cv_gld_major_version" -gt 2 ; then
26413         gcc_cv_ld_sysroot=yes
26414       fi
26415   elif test x$gcc_cv_ld != x; then
26416     if $gcc_cv_ld --help 2>/dev/null | grep sysroot > /dev/null; then
26417       gcc_cv_ld_sysroot=yes
26418     fi
26419   fi
26420 fi
26421 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_ld_sysroot" >&5
26422 $as_echo "$gcc_cv_ld_sysroot" >&6; }
26423 if test x"$gcc_cv_ld_sysroot" = xyes; then
26424
26425 $as_echo "#define HAVE_LD_SYSROOT 1" >>confdefs.h
26426
26427 fi
26428
26429 if test x$with_sysroot = x && test x$host = x$target \
26430    && test "$prefix" != "/usr" && test "x$prefix" != "x$local_prefix" \
26431    && test "$prefix" != "NONE"; then
26432
26433 cat >>confdefs.h <<_ACEOF
26434 #define PREFIX_INCLUDE_DIR "$prefix/include"
26435 _ACEOF
26436
26437 fi
26438
26439 if test x$host != x$target || test "x$TARGET_SYSTEM_ROOT" != x; then
26440   if test "x$with_headers" != x; then
26441     target_header_dir=$with_headers
26442   elif test "x$with_sysroot" = x; then
26443     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-include"
26444   elif test "x$with_build_sysroot" != "x"; then
26445     target_header_dir="${with_build_sysroot}${native_system_header_dir}"
26446   elif test "x$with_sysroot" = xyes; then
26447     target_header_dir="${test_exec_prefix}/${target_noncanonical}/sys-root${native_system_header_dir}"
26448   else
26449     target_header_dir="${with_sysroot}${native_system_header_dir}"
26450   fi
26451 else
26452   target_header_dir=${native_system_header_dir}
26453 fi
26454
26455 # Test for stack protector support in target C library.
26456 { $as_echo "$as_me:${as_lineno-$LINENO}: checking __stack_chk_fail in target C library" >&5
26457 $as_echo_n "checking __stack_chk_fail in target C library... " >&6; }
26458 if test "${gcc_cv_libc_provides_ssp+set}" = set; then :
26459   $as_echo_n "(cached) " >&6
26460 else
26461   gcc_cv_libc_provides_ssp=no
26462     case "$target" in
26463        *-*-linux* | *-*-kfreebsd*-gnu | *-*-knetbsd*-gnu)
26464       # glibc 2.4 and later provides __stack_chk_fail and
26465       # either __stack_chk_guard, or TLS access to stack guard canary.
26466       if test -f $target_header_dir/features.h \
26467          && $EGREP '^[  ]*#[    ]*define[       ]+__GNU_LIBRARY__[      ]+([1-9][0-9]|[6-9])' \
26468             $target_header_dir/features.h > /dev/null; then
26469         if $EGREP '^[   ]*#[    ]*define[       ]+__GLIBC__[    ]+([1-9][0-9]|[3-9])' \
26470            $target_header_dir/features.h > /dev/null; then
26471           gcc_cv_libc_provides_ssp=yes
26472         elif $EGREP '^[         ]*#[    ]*define[       ]+__GLIBC__[    ]+2' \
26473              $target_header_dir/features.h > /dev/null \
26474              && $EGREP '^[      ]*#[    ]*define[       ]+__GLIBC_MINOR__[      ]+([1-9][0-9]|[4-9])' \
26475              $target_header_dir/features.h > /dev/null; then
26476           gcc_cv_libc_provides_ssp=yes
26477         elif $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC__[   ]+1' \
26478              $target_header_dir/features.h > /dev/null && \
26479              test -f $target_header_dir/bits/uClibc_config.h && \
26480              $EGREP '^[         ]*#[    ]*define[       ]+__UCLIBC_HAS_SSP__[   ]+1' \
26481              $target_header_dir/bits/uClibc_config.h > /dev/null; then
26482           gcc_cv_libc_provides_ssp=yes
26483         fi
26484       # all versions of Bionic support stack protector
26485       elif test -f $target_header_dir/sys/cdefs.h \
26486         && $EGREP '^[  ]*#[    ]*define[       ]+__BIONIC__[   ]+1' \
26487            $target_header_dir/sys/cdefs.h > /dev/null; then
26488          gcc_cv_libc_provides_ssp=yes
26489       fi
26490         ;;
26491        *-*-gnu*)
26492          # Avoid complicated tests (see
26493          # <http://gcc.gnu.org/ml/gcc/2008-10/msg00130.html>) and for now
26494          # simply assert that glibc does provide this, which is true for all
26495          # realistically usable GNU/Hurd configurations.
26496          gcc_cv_libc_provides_ssp=yes;;
26497        *-*-darwin* | *-*-freebsd*)
26498          ac_fn_c_check_func "$LINENO" "__stack_chk_fail" "ac_cv_func___stack_chk_fail"
26499 if test "x$ac_cv_func___stack_chk_fail" = x""yes; then :
26500   gcc_cv_libc_provides_ssp=yes
26501 else
26502   echo "no __stack_chk_fail on this target"
26503 fi
26504
26505         ;;
26506   *) gcc_cv_libc_provides_ssp=no ;;
26507     esac
26508 fi
26509 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_libc_provides_ssp" >&5
26510 $as_echo "$gcc_cv_libc_provides_ssp" >&6; }
26511
26512 if test x$gcc_cv_libc_provides_ssp = xyes; then
26513
26514 $as_echo "#define TARGET_LIBC_PROVIDES_SSP 1" >>confdefs.h
26515
26516 fi
26517
26518 # Test for <sys/sdt.h> on the target.
26519
26520 { $as_echo "$as_me:${as_lineno-$LINENO}: checking sys/sdt.h in the target C library" >&5
26521 $as_echo_n "checking sys/sdt.h in the target C library... " >&6; }
26522 have_sys_sdt_h=no
26523 if test -f $target_header_dir/sys/sdt.h; then
26524   have_sys_sdt_h=yes
26525
26526 $as_echo "#define HAVE_SYS_SDT_H 1" >>confdefs.h
26527
26528 fi
26529 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $have_sys_sdt_h" >&5
26530 $as_echo "$have_sys_sdt_h" >&6; }
26531
26532 # Check if TFmode long double should be used by default or not.
26533 # Some glibc targets used DFmode long double, but with glibc 2.4
26534 # and later they can use TFmode.
26535 case "$target" in
26536   powerpc*-*-linux* | \
26537   sparc*-*-linux* | \
26538   s390*-*-linux* | \
26539   alpha*-*-linux*)
26540
26541 # Check whether --with-long-double-128 was given.
26542 if test "${with_long_double_128+set}" = set; then :
26543   withval=$with_long_double_128; gcc_cv_target_ldbl128="$with_long_double_128"
26544 else
26545   gcc_cv_target_ldbl128=no
26546       grep '^[  ]*#[    ]*define[       ][      ]*__LONG_DOUBLE_MATH_OPTIONAL' \
26547         $target_header_dir/bits/wordsize.h > /dev/null 2>&1 \
26548       && gcc_cv_target_ldbl128=yes
26549
26550 fi
26551
26552     ;;
26553 esac
26554 if test x$gcc_cv_target_ldbl128 = xyes; then
26555
26556 $as_echo "#define TARGET_DEFAULT_LONG_DOUBLE_128 1" >>confdefs.h
26557
26558 fi
26559
26560 { $as_echo "$as_me:${as_lineno-$LINENO}: checking dl_iterate_phdr in target C library" >&5
26561 $as_echo_n "checking dl_iterate_phdr in target C library... " >&6; }
26562 gcc_cv_target_dl_iterate_phdr=unknown
26563 case "$target" in
26564   # Restrict to Solaris 11+.  While most of the Solaris 11 linker changes
26565   # were backported to Solaris 10 Update 10, dl_iterate_phdr only lives in
26566   # libdl there, both complicating its use and breaking compatibility
26567   # between Solaris 10 updates.
26568   *-*-solaris2.1[1-9]*)
26569     # <link.h> needs both a dl_iterate_phdr declaration and support for
26570     # compilation with largefile support.
26571     if grep dl_iterate_phdr $target_header_dir/link.h > /dev/null 2>&1 \
26572       && grep 'large file capable' $target_header_dir/link.h > /dev/null 2>&1; then
26573       gcc_cv_target_dl_iterate_phdr=yes
26574     else
26575       gcc_cv_target_dl_iterate_phdr=no
26576     fi
26577     ;;
26578 esac
26579
26580 if test x$gcc_cv_target_dl_iterate_phdr = xyes; then
26581
26582 $as_echo "#define TARGET_DL_ITERATE_PHDR 1" >>confdefs.h
26583
26584 fi
26585 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_target_dl_iterate_phdr" >&5
26586 $as_echo "$gcc_cv_target_dl_iterate_phdr" >&6; }
26587
26588 # Find out what GC implementation we want, or may, use.
26589
26590 # Check whether --with-gc was given.
26591 if test "${with_gc+set}" = set; then :
26592   withval=$with_gc; case "$withval" in
26593   page)
26594     GGC=ggc-$withval
26595     ;;
26596   zone)
26597     GGC=ggc-$withval
26598
26599 $as_echo "#define GGC_ZONE 1" >>confdefs.h
26600
26601     ;;
26602   *)
26603     as_fn_error "$withval is an invalid option to --with-gc" "$LINENO" 5
26604     ;;
26605 esac
26606 else
26607   GGC=ggc-page
26608 fi
26609
26610
26611 echo "Using $GGC for garbage collection."
26612
26613 # Libraries to use on the host.  This will normally be set by the top
26614 # level Makefile.  Here we simply capture the value for our Makefile.
26615 if test -z "${HOST_LIBS+set}"; then
26616   HOST_LIBS=
26617 fi
26618
26619
26620 # Use the system's zlib library.
26621 zlibdir=-L../zlib
26622 zlibinc="-I\$(srcdir)/../zlib"
26623
26624 # Check whether --with-system-zlib was given.
26625 if test "${with_system_zlib+set}" = set; then :
26626   withval=$with_system_zlib; zlibdir=
26627 zlibinc=
26628
26629 fi
26630
26631
26632
26633
26634
26635 { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable maintainer-specific portions of Makefiles" >&5
26636 $as_echo_n "checking whether to enable maintainer-specific portions of Makefiles... " >&6; }
26637     # Check whether --enable-maintainer-mode was given.
26638 if test "${enable_maintainer_mode+set}" = set; then :
26639   enableval=$enable_maintainer_mode; maintainer_mode=$enableval
26640 else
26641   maintainer_mode=no
26642 fi
26643
26644
26645 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $maintainer_mode" >&5
26646 $as_echo "$maintainer_mode" >&6; }
26647
26648 if test "$maintainer_mode" = "yes"; then
26649   MAINT=''
26650 else
26651   MAINT='#'
26652 fi
26653
26654 # --------------
26655 # Language hooks
26656 # --------------
26657
26658 # Make empty files to contain the specs and options for each language.
26659 # Then add #include lines to for a compiler that has specs and/or options.
26660
26661 subdirs=
26662 lang_opt_files=
26663 lang_specs_files=
26664 lang_tree_files=
26665 # These (without "all_") are set in each config-lang.in.
26666 # `language' must be a single word so is spelled singularly.
26667 all_languages=
26668 all_compilers=
26669 all_outputs='Makefile'
26670 # List of language makefile fragments.
26671 all_lang_makefrags=
26672 # Additional files for gengtype
26673 all_gtfiles="$target_gtfiles"
26674
26675 # These are the languages that are set in --enable-languages,
26676 # and are available in the GCC tree.
26677 all_selected_languages=
26678
26679 # Add the language fragments.
26680 # Languages are added via two mechanisms.  Some information must be
26681 # recorded in makefile variables, these are defined in config-lang.in.
26682 # We accumulate them and plug them into the main Makefile.
26683 # The other mechanism is a set of hooks for each of the main targets
26684 # like `clean', `install', etc.
26685
26686 language_hooks="Make-hooks"
26687
26688 for lang in ${srcdir}/*/config-lang.in
26689 do
26690         test "$lang" = "${srcdir}/*/config-lang.in" && continue
26691
26692         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
26693         if test "x$lang_alias" = x
26694         then
26695               echo "$lang doesn't set \$language." 1>&2
26696               exit 1
26697         fi
26698         subdir="`echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`"
26699         subdirs="$subdirs $subdir"
26700
26701         # $gcc_subdir is where the gcc integration files are to be found
26702         # for a language, both for internal compiler purposes (compiler
26703         # sources implementing front-end to GCC tree converters), and for
26704         # build infrastructure purposes (Make-lang.in, etc.)
26705         #
26706         # This will be <subdir> (relative to $srcdir) if a line like
26707         # gcc_subdir="<subdir>" or gcc_subdir=<subdir>
26708         # is found in <langdir>/config-lang.in, and will remain <langdir>
26709         # otherwise.
26710         #
26711         # Except for the language alias (fetched above), the regular
26712         # "config-lang.in" contents are always retrieved from $gcc_subdir,
26713         # so a <langdir>/config-lang.in setting gcc_subdir typically sets
26714         # only this and the language alias.
26715
26716         gcc_subdir=`sed -n -e 's,^gcc_subdir=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^gcc_subdir=\([^   ]*\).*$,\1,p' $lang`
26717         if [ "$gcc_subdir" = "" ]; then
26718            gcc_subdir="$subdir"
26719         fi
26720
26721         case ",$enable_languages," in
26722         *,$lang_alias,*)
26723             all_selected_languages="$all_selected_languages $lang_alias"
26724             if test -f $srcdir/$gcc_subdir/lang-specs.h; then
26725                 lang_specs_files="$lang_specs_files $srcdir/$gcc_subdir/lang-specs.h"
26726             fi
26727             ;;
26728         esac
26729
26730         language=
26731         boot_language=
26732         compilers=
26733         outputs=
26734         gtfiles=
26735         subdir_requires=
26736         . ${srcdir}/$gcc_subdir/config-lang.in
26737         if test "x$language" = x
26738         then
26739                 echo "${srcdir}/$gcc_subdir/config-lang.in doesn't set \$language." 1>&2
26740                 exit 1
26741         fi
26742
26743         ok=:
26744         case ",$enable_languages," in
26745                 *,$lang_alias,*) ;;
26746                 *)
26747                         for i in $subdir_requires; do
26748                                 test -f "${srcdir}/$i/config-lang.in" && continue
26749                                 ok=false
26750                                 break
26751                         done
26752                 ;;
26753         esac
26754         $ok || continue
26755
26756         all_lang_makefrags="$all_lang_makefrags \$(srcdir)/$gcc_subdir/Make-lang.in"
26757         if test -f $srcdir/$gcc_subdir/lang.opt; then
26758             lang_opt_files="$lang_opt_files $srcdir/$gcc_subdir/lang.opt"
26759             all_opt_files="$all_opt_files $srcdir/$gcc_subdir/lang.opt"
26760         fi
26761         if test -f $srcdir/$gcc_subdir/$subdir-tree.def; then
26762             lang_tree_files="$lang_tree_files $srcdir/$gcc_subdir/$subdir-tree.def"
26763         fi
26764         all_languages="$all_languages $language"
26765         all_compilers="$all_compilers $compilers"
26766         all_outputs="$all_outputs $outputs"
26767         all_gtfiles="$all_gtfiles [$subdir] $gtfiles"
26768         case ",$enable_languages," in
26769                 *,lto,*)
26770
26771 $as_echo "#define ENABLE_LTO 1" >>confdefs.h
26772
26773                     enable_lto=yes
26774
26775                     ;;
26776                 *) ;;
26777         esac
26778 done
26779
26780 check_languages=
26781 for language in $all_selected_languages
26782 do
26783         check_languages="$check_languages check-$language"
26784 done
26785
26786 # We link each language in with a set of hooks, reached indirectly via
26787 # lang.${target}.  Only do so for selected languages.
26788
26789 rm -f Make-hooks
26790 touch Make-hooks
26791 target_list="all.cross start.encap rest.encap tags \
26792         install-common install-man install-info install-pdf install-html dvi \
26793         pdf html uninstall info man srcextra srcman srcinfo \
26794         mostlyclean clean distclean maintainer-clean install-plugin"
26795
26796 for t in $target_list
26797 do
26798         x=
26799         for lang in $all_selected_languages
26800         do
26801                 x="$x $lang.$t"
26802         done
26803         echo "lang.$t: $x" >> Make-hooks
26804 done
26805
26806 # --------
26807 # Option include files
26808 # --------
26809
26810 ${AWK} -f $srcdir/opt-include.awk $all_opt_files > option-includes.mk
26811 option_includes="option-includes.mk"
26812
26813
26814 # --------
26815 # UNSORTED
26816 # --------
26817
26818 # Create .gdbinit.
26819
26820 echo "dir ." > .gdbinit
26821 echo "dir ${srcdir}" >> .gdbinit
26822 if test x$gdb_needs_out_file_path = xyes
26823 then
26824         echo "dir ${srcdir}/config/"`dirname ${out_file}` >> .gdbinit
26825 fi
26826 if test "x$subdirs" != x; then
26827         for s in $subdirs
26828         do
26829                 echo "dir ${srcdir}/$s" >> .gdbinit
26830         done
26831 fi
26832 echo "source ${srcdir}/gdbinit.in" >> .gdbinit
26833
26834 gcc_tooldir='$(libsubdir)/$(libsubdir_to_prefix)$(target_noncanonical)'
26835
26836
26837
26838 # Find a directory in which to install a shared libgcc.
26839
26840 # Check whether --enable-version-specific-runtime-libs was given.
26841 if test "${enable_version_specific_runtime_libs+set}" = set; then :
26842   enableval=$enable_version_specific_runtime_libs;
26843 fi
26844
26845
26846 # Substitute configuration variables
26847
26848
26849
26850
26851
26852
26853
26854
26855
26856
26857
26858
26859
26860
26861
26862
26863
26864
26865
26866
26867
26868
26869
26870
26871
26872
26873
26874
26875
26876
26877
26878
26879
26880
26881
26882
26883
26884
26885
26886
26887
26888
26889
26890
26891
26892
26893
26894
26895
26896
26897
26898
26899
26900
26901
26902
26903
26904
26905
26906
26907
26908
26909 # Echo link setup.
26910 if test x${build} = x${host} ; then
26911   if test x${host} = x${target} ; then
26912     echo "Links are now set up to build a native compiler for ${target}." 1>&2
26913   else
26914     echo "Links are now set up to build a cross-compiler" 1>&2
26915     echo " from ${host} to ${target}." 1>&2
26916   fi
26917 else
26918   if test x${host} = x${target} ; then
26919     echo "Links are now set up to build (on ${build}) a native compiler" 1>&2
26920     echo " for ${target}." 1>&2
26921   else
26922     echo "Links are now set up to build (on ${build}) a cross-compiler" 1>&2
26923     echo " from ${host} to ${target}." 1>&2
26924   fi
26925 fi
26926
26927
26928
26929
26930
26931
26932
26933
26934
26935 if test "x${CLOOGLIBS}" != "x" ; then
26936
26937 $as_echo "#define HAVE_cloog 1" >>confdefs.h
26938
26939 fi
26940
26941 # Check for plugin support
26942 # Check whether --enable-plugin was given.
26943 if test "${enable_plugin+set}" = set; then :
26944   enableval=$enable_plugin; enable_plugin=$enableval
26945 else
26946   enable_plugin=yes; default_plugin=yes
26947 fi
26948
26949
26950 pluginlibs=
26951
26952 case "${host}" in
26953   *-*-darwin*)
26954     if test x$build = x$host; then
26955       export_sym_check="nm${exeext} -g"
26956     elif test x$host = x$target; then
26957       export_sym_check="$gcc_cv_nm -g"
26958     else
26959       export_sym_check=
26960     fi
26961   ;;
26962   *)
26963     if test x$build = x$host; then
26964       export_sym_check="objdump${exeext} -T"
26965     elif test x$host = x$target; then
26966       export_sym_check="$gcc_cv_objdump -T"
26967     else
26968       export_sym_check=
26969     fi
26970   ;;
26971 esac
26972
26973 if test x"$enable_plugin" = x"yes"; then
26974
26975   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for exported symbols" >&5
26976 $as_echo_n "checking for exported symbols... " >&6; }
26977   if test "x$export_sym_check" != x; then
26978     echo "int main() {return 0;} int foobar() {return 0;}" > conftest.c
26979     ${CC} ${CFLAGS} ${LDFLAGS} conftest.c -o conftest > /dev/null 2>&1
26980     if $export_sym_check conftest | grep foobar > /dev/null; then
26981       : # No need to use a flag
26982       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26983 $as_echo "yes" >&6; }
26984     else
26985       { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
26986 $as_echo "yes" >&6; }
26987       { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -rdynamic" >&5
26988 $as_echo_n "checking for -rdynamic... " >&6; }
26989       ${CC} ${CFLAGS} ${LDFLAGS} -rdynamic conftest.c -o conftest > /dev/null 2>&1
26990       if $export_sym_check conftest | grep foobar > /dev/null; then
26991         plugin_rdynamic=yes
26992         pluginlibs="-rdynamic"
26993       else
26994         plugin_rdynamic=no
26995         enable_plugin=no
26996       fi
26997       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_rdynamic" >&5
26998 $as_echo "$plugin_rdynamic" >&6; }
26999     fi
27000   else
27001     { $as_echo "$as_me:${as_lineno-$LINENO}: result: unable to check" >&5
27002 $as_echo "unable to check" >&6; }
27003   fi
27004
27005   # Check -ldl
27006   saved_LIBS="$LIBS"
27007   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dlopen" >&5
27008 $as_echo_n "checking for library containing dlopen... " >&6; }
27009 if test "${ac_cv_search_dlopen+set}" = set; then :
27010   $as_echo_n "(cached) " >&6
27011 else
27012   ac_func_search_save_LIBS=$LIBS
27013 cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27014 /* end confdefs.h.  */
27015
27016 /* Override any GCC internal prototype to avoid an error.
27017    Use char because int might match the return type of a GCC
27018    builtin and then its argument prototype would still apply.  */
27019 #ifdef __cplusplus
27020 extern "C"
27021 #endif
27022 char dlopen ();
27023 int
27024 main ()
27025 {
27026 return dlopen ();
27027   ;
27028   return 0;
27029 }
27030 _ACEOF
27031 for ac_lib in '' dl; do
27032   if test -z "$ac_lib"; then
27033     ac_res="none required"
27034   else
27035     ac_res=-l$ac_lib
27036     LIBS="-l$ac_lib  $ac_func_search_save_LIBS"
27037   fi
27038   if ac_fn_c_try_link "$LINENO"; then :
27039   ac_cv_search_dlopen=$ac_res
27040 fi
27041 rm -f core conftest.err conftest.$ac_objext \
27042     conftest$ac_exeext
27043   if test "${ac_cv_search_dlopen+set}" = set; then :
27044   break
27045 fi
27046 done
27047 if test "${ac_cv_search_dlopen+set}" = set; then :
27048
27049 else
27050   ac_cv_search_dlopen=no
27051 fi
27052 rm conftest.$ac_ext
27053 LIBS=$ac_func_search_save_LIBS
27054 fi
27055 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dlopen" >&5
27056 $as_echo "$ac_cv_search_dlopen" >&6; }
27057 ac_res=$ac_cv_search_dlopen
27058 if test "$ac_res" != no; then :
27059   test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
27060
27061 fi
27062
27063   if test x"$ac_cv_search_dlopen" = x"-ldl"; then
27064     pluginlibs="$pluginlibs -ldl"
27065   fi
27066   LIBS="$saved_LIBS"
27067
27068   # Check that we can build shared objects with -fPIC -shared
27069   saved_LDFLAGS="$LDFLAGS"
27070   saved_CFLAGS="$CFLAGS"
27071   case "${host}" in
27072     *-*-darwin*)
27073       CFLAGS=`echo $CFLAGS | sed s/-mdynamic-no-pic//g`
27074       CFLAGS="$CFLAGS -fPIC"
27075       LDFLAGS="$LDFLAGS -shared -undefined dynamic_lookup"
27076     ;;
27077     *)
27078       CFLAGS="$CFLAGS -fPIC"
27079       LDFLAGS="$LDFLAGS -fPIC -shared"
27080     ;;
27081   esac
27082   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -fPIC -shared" >&5
27083 $as_echo_n "checking for -fPIC -shared... " >&6; }
27084   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
27085 /* end confdefs.h.  */
27086 extern int X;
27087 int
27088 main ()
27089 {
27090 return X == 0;
27091   ;
27092   return 0;
27093 }
27094 _ACEOF
27095 if ac_fn_c_try_link "$LINENO"; then :
27096   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
27097 $as_echo "yes" >&6; }; have_pic_shared=yes
27098 else
27099   { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
27100 $as_echo "no" >&6; }; have_pic_shared=no
27101 fi
27102 rm -f core conftest.err conftest.$ac_objext \
27103     conftest$ac_exeext conftest.$ac_ext
27104   if test x"$have_pic_shared" != x"yes" -o x"$ac_cv_search_dlopen" = x"no"; then
27105     pluginlibs=
27106     enable_plugin=no
27107   fi
27108   LDFLAGS="$saved_LDFLAGS"
27109   CFLAGS="$saved_CFLAGS"
27110
27111   # If plugin support had been requested but not available, fail.
27112   if test x"$enable_plugin" = x"no" ; then
27113     if test x"$default_plugin" != x"yes"; then
27114       as_fn_error "
27115 Building GCC with plugin support requires a host that supports
27116 -fPIC, -shared, -ldl and -rdynamic." "$LINENO" 5
27117     fi
27118   fi
27119 fi
27120
27121
27122
27123 if test x"$enable_plugin" = x"yes"; then
27124
27125 $as_echo "#define ENABLE_PLUGIN 1" >>confdefs.h
27126
27127 fi
27128
27129
27130 # Check whether --enable-libquadmath-support was given.
27131 if test "${enable_libquadmath_support+set}" = set; then :
27132   enableval=$enable_libquadmath_support; ENABLE_LIBQUADMATH_SUPPORT=$enableval
27133 else
27134   ENABLE_LIBQUADMATH_SUPPORT=yes
27135 fi
27136
27137 if test "${ENABLE_LIBQUADMATH_SUPPORT}" != "no" ; then
27138
27139 $as_echo "#define ENABLE_LIBQUADMATH_SUPPORT 1" >>confdefs.h
27140
27141 fi
27142
27143
27144 # Specify what hash style to use by default.
27145
27146 # Check whether --with-linker-hash-style was given.
27147 if test "${with_linker_hash_style+set}" = set; then :
27148   withval=$with_linker_hash_style; case x"$withval" in
27149    xsysv)
27150      LINKER_HASH_STYLE=sysv
27151      ;;
27152    xgnu)
27153      LINKER_HASH_STYLE=gnu
27154      ;;
27155    xboth)
27156      LINKER_HASH_STYLE=both
27157      ;;
27158    *)
27159      as_fn_error "$withval is an invalid option to --with-linker-hash-style" "$LINENO" 5
27160      ;;
27161  esac
27162 else
27163   LINKER_HASH_STYLE=''
27164 fi
27165
27166 if test x"${LINKER_HASH_STYLE}" != x; then
27167
27168 cat >>confdefs.h <<_ACEOF
27169 #define LINKER_HASH_STYLE "$LINKER_HASH_STYLE"
27170 _ACEOF
27171
27172 fi
27173
27174 # Configure the subdirectories
27175 # AC_CONFIG_SUBDIRS($subdirs)
27176
27177 # Create the Makefile
27178 # and configure language subdirectories
27179 ac_config_files="$ac_config_files $all_outputs"
27180
27181
27182 ac_config_commands="$ac_config_commands default"
27183
27184 cat >confcache <<\_ACEOF
27185 # This file is a shell script that caches the results of configure
27186 # tests run on this system so they can be shared between configure
27187 # scripts and configure runs, see configure's option --config-cache.
27188 # It is not useful on other systems.  If it contains results you don't
27189 # want to keep, you may remove or edit it.
27190 #
27191 # config.status only pays attention to the cache file if you give it
27192 # the --recheck option to rerun configure.
27193 #
27194 # `ac_cv_env_foo' variables (set or unset) will be overridden when
27195 # loading this file, other *unset* `ac_cv_foo' will be assigned the
27196 # following values.
27197
27198 _ACEOF
27199
27200 # The following way of writing the cache mishandles newlines in values,
27201 # but we know of no workaround that is simple, portable, and efficient.
27202 # So, we kill variables containing newlines.
27203 # Ultrix sh set writes to stderr and can't be redirected directly,
27204 # and sets the high bit in the cache file unless we assign to the vars.
27205 (
27206   for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
27207     eval ac_val=\$$ac_var
27208     case $ac_val in #(
27209     *${as_nl}*)
27210       case $ac_var in #(
27211       *_cv_*) { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cache variable $ac_var contains a newline" >&5
27212 $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
27213       esac
27214       case $ac_var in #(
27215       _ | IFS | as_nl) ;; #(
27216       BASH_ARGV | BASH_SOURCE) eval $ac_var= ;; #(
27217       *) { eval $ac_var=; unset $ac_var;} ;;
27218       esac ;;
27219     esac
27220   done
27221
27222   (set) 2>&1 |
27223     case $as_nl`(ac_space=' '; set) 2>&1` in #(
27224     *${as_nl}ac_space=\ *)
27225       # `set' does not quote correctly, so add quotes: double-quote
27226       # substitution turns \\\\ into \\, and sed turns \\ into \.
27227       sed -n \
27228         "s/'/'\\\\''/g;
27229           s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
27230       ;; #(
27231     *)
27232       # `set' quotes correctly as required by POSIX, so do not add quotes.
27233       sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
27234       ;;
27235     esac |
27236     sort
27237 ) |
27238   sed '
27239      /^ac_cv_env_/b end
27240      t clear
27241      :clear
27242      s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
27243      t end
27244      s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
27245      :end' >>confcache
27246 if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
27247   if test -w "$cache_file"; then
27248     test "x$cache_file" != "x/dev/null" &&
27249       { $as_echo "$as_me:${as_lineno-$LINENO}: updating cache $cache_file" >&5
27250 $as_echo "$as_me: updating cache $cache_file" >&6;}
27251     cat confcache >$cache_file
27252   else
27253     { $as_echo "$as_me:${as_lineno-$LINENO}: not updating unwritable cache $cache_file" >&5
27254 $as_echo "$as_me: not updating unwritable cache $cache_file" >&6;}
27255   fi
27256 fi
27257 rm -f confcache
27258
27259 test "x$prefix" = xNONE && prefix=$ac_default_prefix
27260 # Let make expand exec_prefix.
27261 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
27262
27263 DEFS=-DHAVE_CONFIG_H
27264
27265 ac_libobjs=
27266 ac_ltlibobjs=
27267 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
27268   # 1. Remove the extension, and $U if already installed.
27269   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
27270   ac_i=`$as_echo "$ac_i" | sed "$ac_script"`
27271   # 2. Prepend LIBOBJDIR.  When used with automake>=1.10 LIBOBJDIR
27272   #    will be set to the directory where LIBOBJS objects are built.
27273   as_fn_append ac_libobjs " \${LIBOBJDIR}$ac_i\$U.$ac_objext"
27274   as_fn_append ac_ltlibobjs " \${LIBOBJDIR}$ac_i"'$U.lo'
27275 done
27276 LIBOBJS=$ac_libobjs
27277
27278 LTLIBOBJS=$ac_ltlibobjs
27279
27280
27281
27282
27283 : ${CONFIG_STATUS=./config.status}
27284 ac_write_fail=0
27285 ac_clean_files_save=$ac_clean_files
27286 ac_clean_files="$ac_clean_files $CONFIG_STATUS"
27287 { $as_echo "$as_me:${as_lineno-$LINENO}: creating $CONFIG_STATUS" >&5
27288 $as_echo "$as_me: creating $CONFIG_STATUS" >&6;}
27289 as_write_fail=0
27290 cat >$CONFIG_STATUS <<_ASEOF || as_write_fail=1
27291 #! $SHELL
27292 # Generated by $as_me.
27293 # Run this file to recreate the current configuration.
27294 # Compiler output produced by configure, useful for debugging
27295 # configure, is in config.log if it exists.
27296
27297 debug=false
27298 ac_cs_recheck=false
27299 ac_cs_silent=false
27300
27301 SHELL=\${CONFIG_SHELL-$SHELL}
27302 export SHELL
27303 _ASEOF
27304 cat >>$CONFIG_STATUS <<\_ASEOF || as_write_fail=1
27305 ## -------------------- ##
27306 ## M4sh Initialization. ##
27307 ## -------------------- ##
27308
27309 # Be more Bourne compatible
27310 DUALCASE=1; export DUALCASE # for MKS sh
27311 if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then :
27312   emulate sh
27313   NULLCMD=:
27314   # Pre-4.2 versions of Zsh do word splitting on ${1+"$@"}, which
27315   # is contrary to our usage.  Disable this feature.
27316   alias -g '${1+"$@"}'='"$@"'
27317   setopt NO_GLOB_SUBST
27318 else
27319   case `(set -o) 2>/dev/null` in #(
27320   *posix*) :
27321     set -o posix ;; #(
27322   *) :
27323      ;;
27324 esac
27325 fi
27326
27327
27328 as_nl='
27329 '
27330 export as_nl
27331 # Printing a long string crashes Solaris 7 /usr/bin/printf.
27332 as_echo='\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\'
27333 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo
27334 as_echo=$as_echo$as_echo$as_echo$as_echo$as_echo$as_echo
27335 # Prefer a ksh shell builtin over an external printf program on Solaris,
27336 # but without wasting forks for bash or zsh.
27337 if test -z "$BASH_VERSION$ZSH_VERSION" \
27338     && (test "X`print -r -- $as_echo`" = "X$as_echo") 2>/dev/null; then
27339   as_echo='print -r --'
27340   as_echo_n='print -rn --'
27341 elif (test "X`printf %s $as_echo`" = "X$as_echo") 2>/dev/null; then
27342   as_echo='printf %s\n'
27343   as_echo_n='printf %s'
27344 else
27345   if test "X`(/usr/ucb/echo -n -n $as_echo) 2>/dev/null`" = "X-n $as_echo"; then
27346     as_echo_body='eval /usr/ucb/echo -n "$1$as_nl"'
27347     as_echo_n='/usr/ucb/echo -n'
27348   else
27349     as_echo_body='eval expr "X$1" : "X\\(.*\\)"'
27350     as_echo_n_body='eval
27351       arg=$1;
27352       case $arg in #(
27353       *"$as_nl"*)
27354         expr "X$arg" : "X\\(.*\\)$as_nl";
27355         arg=`expr "X$arg" : ".*$as_nl\\(.*\\)"`;;
27356       esac;
27357       expr "X$arg" : "X\\(.*\\)" | tr -d "$as_nl"
27358     '
27359     export as_echo_n_body
27360     as_echo_n='sh -c $as_echo_n_body as_echo'
27361   fi
27362   export as_echo_body
27363   as_echo='sh -c $as_echo_body as_echo'
27364 fi
27365
27366 # The user is always right.
27367 if test "${PATH_SEPARATOR+set}" != set; then
27368   PATH_SEPARATOR=:
27369   (PATH='/bin;/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 && {
27370     (PATH='/bin:/bin'; FPATH=$PATH; sh -c :) >/dev/null 2>&1 ||
27371       PATH_SEPARATOR=';'
27372   }
27373 fi
27374
27375
27376 # IFS
27377 # We need space, tab and new line, in precisely that order.  Quoting is
27378 # there to prevent editors from complaining about space-tab.
27379 # (If _AS_PATH_WALK were called with IFS unset, it would disable word
27380 # splitting by setting IFS to empty value.)
27381 IFS=" ""        $as_nl"
27382
27383 # Find who we are.  Look in the path if we contain no directory separator.
27384 case $0 in #((
27385   *[\\/]* ) as_myself=$0 ;;
27386   *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
27387 for as_dir in $PATH
27388 do
27389   IFS=$as_save_IFS
27390   test -z "$as_dir" && as_dir=.
27391     test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
27392   done
27393 IFS=$as_save_IFS
27394
27395      ;;
27396 esac
27397 # We did not find ourselves, most probably we were run as `sh COMMAND'
27398 # in which case we are not to be found in the path.
27399 if test "x$as_myself" = x; then
27400   as_myself=$0
27401 fi
27402 if test ! -f "$as_myself"; then
27403   $as_echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
27404   exit 1
27405 fi
27406
27407 # Unset variables that we do not need and which cause bugs (e.g. in
27408 # pre-3.0 UWIN ksh).  But do not cause bugs in bash 2.01; the "|| exit 1"
27409 # suppresses any "Segmentation fault" message there.  '((' could
27410 # trigger a bug in pdksh 5.2.14.
27411 for as_var in BASH_ENV ENV MAIL MAILPATH
27412 do eval test x\${$as_var+set} = xset \
27413   && ( (unset $as_var) || exit 1) >/dev/null 2>&1 && unset $as_var || :
27414 done
27415 PS1='$ '
27416 PS2='> '
27417 PS4='+ '
27418
27419 # NLS nuisances.
27420 LC_ALL=C
27421 export LC_ALL
27422 LANGUAGE=C
27423 export LANGUAGE
27424
27425 # CDPATH.
27426 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
27427
27428
27429 # as_fn_error ERROR [LINENO LOG_FD]
27430 # ---------------------------------
27431 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
27432 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
27433 # script with status $?, using 1 if that was 0.
27434 as_fn_error ()
27435 {
27436   as_status=$?; test $as_status -eq 0 && as_status=1
27437   if test "$3"; then
27438     as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
27439     $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
27440   fi
27441   $as_echo "$as_me: error: $1" >&2
27442   as_fn_exit $as_status
27443 } # as_fn_error
27444
27445
27446 # as_fn_set_status STATUS
27447 # -----------------------
27448 # Set $? to STATUS, without forking.
27449 as_fn_set_status ()
27450 {
27451   return $1
27452 } # as_fn_set_status
27453
27454 # as_fn_exit STATUS
27455 # -----------------
27456 # Exit the shell with STATUS, even in a "trap 0" or "set -e" context.
27457 as_fn_exit ()
27458 {
27459   set +e
27460   as_fn_set_status $1
27461   exit $1
27462 } # as_fn_exit
27463
27464 # as_fn_unset VAR
27465 # ---------------
27466 # Portably unset VAR.
27467 as_fn_unset ()
27468 {
27469   { eval $1=; unset $1;}
27470 }
27471 as_unset=as_fn_unset
27472 # as_fn_append VAR VALUE
27473 # ----------------------
27474 # Append the text in VALUE to the end of the definition contained in VAR. Take
27475 # advantage of any shell optimizations that allow amortized linear growth over
27476 # repeated appends, instead of the typical quadratic growth present in naive
27477 # implementations.
27478 if (eval "as_var=1; as_var+=2; test x\$as_var = x12") 2>/dev/null; then :
27479   eval 'as_fn_append ()
27480   {
27481     eval $1+=\$2
27482   }'
27483 else
27484   as_fn_append ()
27485   {
27486     eval $1=\$$1\$2
27487   }
27488 fi # as_fn_append
27489
27490 # as_fn_arith ARG...
27491 # ------------------
27492 # Perform arithmetic evaluation on the ARGs, and store the result in the
27493 # global $as_val. Take advantage of shells that can avoid forks. The arguments
27494 # must be portable across $(()) and expr.
27495 if (eval "test \$(( 1 + 1 )) = 2") 2>/dev/null; then :
27496   eval 'as_fn_arith ()
27497   {
27498     as_val=$(( $* ))
27499   }'
27500 else
27501   as_fn_arith ()
27502   {
27503     as_val=`expr "$@" || test $? -eq 1`
27504   }
27505 fi # as_fn_arith
27506
27507
27508 if expr a : '\(a\)' >/dev/null 2>&1 &&
27509    test "X`expr 00001 : '.*\(...\)'`" = X001; then
27510   as_expr=expr
27511 else
27512   as_expr=false
27513 fi
27514
27515 if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
27516   as_basename=basename
27517 else
27518   as_basename=false
27519 fi
27520
27521 if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
27522   as_dirname=dirname
27523 else
27524   as_dirname=false
27525 fi
27526
27527 as_me=`$as_basename -- "$0" ||
27528 $as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
27529          X"$0" : 'X\(//\)$' \| \
27530          X"$0" : 'X\(/\)' \| . 2>/dev/null ||
27531 $as_echo X/"$0" |
27532     sed '/^.*\/\([^/][^/]*\)\/*$/{
27533             s//\1/
27534             q
27535           }
27536           /^X\/\(\/\/\)$/{
27537             s//\1/
27538             q
27539           }
27540           /^X\/\(\/\).*/{
27541             s//\1/
27542             q
27543           }
27544           s/.*/./; q'`
27545
27546 # Avoid depending upon Character Ranges.
27547 as_cr_letters='abcdefghijklmnopqrstuvwxyz'
27548 as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
27549 as_cr_Letters=$as_cr_letters$as_cr_LETTERS
27550 as_cr_digits='0123456789'
27551 as_cr_alnum=$as_cr_Letters$as_cr_digits
27552
27553 ECHO_C= ECHO_N= ECHO_T=
27554 case `echo -n x` in #(((((
27555 -n*)
27556   case `echo 'xy\c'` in
27557   *c*) ECHO_T=' ';;     # ECHO_T is single tab character.
27558   xy)  ECHO_C='\c';;
27559   *)   echo `echo ksh88 bug on AIX 6.1` > /dev/null
27560        ECHO_T=' ';;
27561   esac;;
27562 *)
27563   ECHO_N='-n';;
27564 esac
27565
27566 rm -f conf$$ conf$$.exe conf$$.file
27567 if test -d conf$$.dir; then
27568   rm -f conf$$.dir/conf$$.file
27569 else
27570   rm -f conf$$.dir
27571   mkdir conf$$.dir 2>/dev/null
27572 fi
27573 if (echo >conf$$.file) 2>/dev/null; then
27574   if ln -s conf$$.file conf$$ 2>/dev/null; then
27575     as_ln_s='ln -s'
27576     # ... but there are two gotchas:
27577     # 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
27578     # 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
27579     # In both cases, we have to default to `cp -p'.
27580     ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
27581       as_ln_s='cp -p'
27582   elif ln conf$$.file conf$$ 2>/dev/null; then
27583     as_ln_s=ln
27584   else
27585     as_ln_s='cp -p'
27586   fi
27587 else
27588   as_ln_s='cp -p'
27589 fi
27590 rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
27591 rmdir conf$$.dir 2>/dev/null
27592
27593
27594 # as_fn_mkdir_p
27595 # -------------
27596 # Create "$as_dir" as a directory, including parents if necessary.
27597 as_fn_mkdir_p ()
27598 {
27599
27600   case $as_dir in #(
27601   -*) as_dir=./$as_dir;;
27602   esac
27603   test -d "$as_dir" || eval $as_mkdir_p || {
27604     as_dirs=
27605     while :; do
27606       case $as_dir in #(
27607       *\'*) as_qdir=`$as_echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #'(
27608       *) as_qdir=$as_dir;;
27609       esac
27610       as_dirs="'$as_qdir' $as_dirs"
27611       as_dir=`$as_dirname -- "$as_dir" ||
27612 $as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
27613          X"$as_dir" : 'X\(//\)[^/]' \| \
27614          X"$as_dir" : 'X\(//\)$' \| \
27615          X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
27616 $as_echo X"$as_dir" |
27617     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
27618             s//\1/
27619             q
27620           }
27621           /^X\(\/\/\)[^/].*/{
27622             s//\1/
27623             q
27624           }
27625           /^X\(\/\/\)$/{
27626             s//\1/
27627             q
27628           }
27629           /^X\(\/\).*/{
27630             s//\1/
27631             q
27632           }
27633           s/.*/./; q'`
27634       test -d "$as_dir" && break
27635     done
27636     test -z "$as_dirs" || eval "mkdir $as_dirs"
27637   } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
27638
27639
27640 } # as_fn_mkdir_p
27641 if mkdir -p . 2>/dev/null; then
27642   as_mkdir_p='mkdir -p "$as_dir"'
27643 else
27644   test -d ./-p && rmdir ./-p
27645   as_mkdir_p=false
27646 fi
27647
27648 if test -x / >/dev/null 2>&1; then
27649   as_test_x='test -x'
27650 else
27651   if ls -dL / >/dev/null 2>&1; then
27652     as_ls_L_option=L
27653   else
27654     as_ls_L_option=
27655   fi
27656   as_test_x='
27657     eval sh -c '\''
27658       if test -d "$1"; then
27659         test -d "$1/.";
27660       else
27661         case $1 in #(
27662         -*)set "./$1";;
27663         esac;
27664         case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in #((
27665         ???[sx]*):;;*)false;;esac;fi
27666     '\'' sh
27667   '
27668 fi
27669 as_executable_p=$as_test_x
27670
27671 # Sed expression to map a string onto a valid CPP name.
27672 as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
27673
27674 # Sed expression to map a string onto a valid variable name.
27675 as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
27676
27677
27678 exec 6>&1
27679 ## ----------------------------------- ##
27680 ## Main body of $CONFIG_STATUS script. ##
27681 ## ----------------------------------- ##
27682 _ASEOF
27683 test $as_write_fail = 0 && chmod +x $CONFIG_STATUS || ac_write_fail=1
27684
27685 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27686 # Save the log message, to keep $0 and so on meaningful, and to
27687 # report actual input values of CONFIG_FILES etc. instead of their
27688 # values after options handling.
27689 ac_log="
27690 This file was extended by $as_me, which was
27691 generated by GNU Autoconf 2.64.  Invocation command line was
27692
27693   CONFIG_FILES    = $CONFIG_FILES
27694   CONFIG_HEADERS  = $CONFIG_HEADERS
27695   CONFIG_LINKS    = $CONFIG_LINKS
27696   CONFIG_COMMANDS = $CONFIG_COMMANDS
27697   $ $0 $@
27698
27699 on `(hostname || uname -n) 2>/dev/null | sed 1q`
27700 "
27701
27702 _ACEOF
27703
27704 case $ac_config_files in *"
27705 "*) set x $ac_config_files; shift; ac_config_files=$*;;
27706 esac
27707
27708 case $ac_config_headers in *"
27709 "*) set x $ac_config_headers; shift; ac_config_headers=$*;;
27710 esac
27711
27712
27713 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27714 # Files that config.status was made for.
27715 config_files="$ac_config_files"
27716 config_headers="$ac_config_headers"
27717 config_commands="$ac_config_commands"
27718
27719 _ACEOF
27720
27721 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27722 ac_cs_usage="\
27723 \`$as_me' instantiates files and other configuration actions
27724 from templates according to the current configuration.  Unless the files
27725 and actions are specified as TAGs, all are instantiated by default.
27726
27727 Usage: $0 [OPTION]... [TAG]...
27728
27729   -h, --help       print this help, then exit
27730   -V, --version    print version number and configuration settings, then exit
27731   -q, --quiet, --silent
27732                    do not print progress messages
27733   -d, --debug      don't remove temporary files
27734       --recheck    update $as_me by reconfiguring in the same conditions
27735       --file=FILE[:TEMPLATE]
27736                    instantiate the configuration file FILE
27737       --header=FILE[:TEMPLATE]
27738                    instantiate the configuration header FILE
27739
27740 Configuration files:
27741 $config_files
27742
27743 Configuration headers:
27744 $config_headers
27745
27746 Configuration commands:
27747 $config_commands
27748
27749 Report bugs to the package provider."
27750
27751 _ACEOF
27752 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27753 ac_cs_version="\\
27754 config.status
27755 configured by $0, generated by GNU Autoconf 2.64,
27756   with options \\"`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
27757
27758 Copyright (C) 2009 Free Software Foundation, Inc.
27759 This config.status script is free software; the Free Software Foundation
27760 gives unlimited permission to copy, distribute and modify it."
27761
27762 ac_pwd='$ac_pwd'
27763 srcdir='$srcdir'
27764 AWK='$AWK'
27765 test -n "\$AWK" || AWK=awk
27766 _ACEOF
27767
27768 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27769 # The default lists apply if the user does not specify any file.
27770 ac_need_defaults=:
27771 while test $# != 0
27772 do
27773   case $1 in
27774   --*=*)
27775     ac_option=`expr "X$1" : 'X\([^=]*\)='`
27776     ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
27777     ac_shift=:
27778     ;;
27779   *)
27780     ac_option=$1
27781     ac_optarg=$2
27782     ac_shift=shift
27783     ;;
27784   esac
27785
27786   case $ac_option in
27787   # Handling of the options.
27788   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
27789     ac_cs_recheck=: ;;
27790   --version | --versio | --versi | --vers | --ver | --ve | --v | -V )
27791     $as_echo "$ac_cs_version"; exit ;;
27792   --debug | --debu | --deb | --de | --d | -d )
27793     debug=: ;;
27794   --file | --fil | --fi | --f )
27795     $ac_shift
27796     case $ac_optarg in
27797     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27798     esac
27799     as_fn_append CONFIG_FILES " '$ac_optarg'"
27800     ac_need_defaults=false;;
27801   --header | --heade | --head | --hea )
27802     $ac_shift
27803     case $ac_optarg in
27804     *\'*) ac_optarg=`$as_echo "$ac_optarg" | sed "s/'/'\\\\\\\\''/g"` ;;
27805     esac
27806     as_fn_append CONFIG_HEADERS " '$ac_optarg'"
27807     ac_need_defaults=false;;
27808   --he | --h)
27809     # Conflict between --help and --header
27810     as_fn_error "ambiguous option: \`$1'
27811 Try \`$0 --help' for more information.";;
27812   --help | --hel | -h )
27813     $as_echo "$ac_cs_usage"; exit ;;
27814   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
27815   | -silent | --silent | --silen | --sile | --sil | --si | --s)
27816     ac_cs_silent=: ;;
27817
27818   # This is an error.
27819   -*) as_fn_error "unrecognized option: \`$1'
27820 Try \`$0 --help' for more information." ;;
27821
27822   *) as_fn_append ac_config_targets " $1"
27823      ac_need_defaults=false ;;
27824
27825   esac
27826   shift
27827 done
27828
27829 ac_configure_extra_args=
27830
27831 if $ac_cs_silent; then
27832   exec 6>/dev/null
27833   ac_configure_extra_args="$ac_configure_extra_args --silent"
27834 fi
27835
27836 _ACEOF
27837 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27838 if \$ac_cs_recheck; then
27839   set X '$SHELL' '$0' $ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
27840   shift
27841   \$as_echo "running CONFIG_SHELL=$SHELL \$*" >&6
27842   CONFIG_SHELL='$SHELL'
27843   export CONFIG_SHELL
27844   exec "\$@"
27845 fi
27846
27847 _ACEOF
27848 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27849 exec 5>>config.log
27850 {
27851   echo
27852   sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
27853 ## Running $as_me. ##
27854 _ASBOX
27855   $as_echo "$ac_log"
27856 } >&5
27857
27858 _ACEOF
27859 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27860 #
27861 # INIT-COMMANDS
27862 #
27863 subdirs='$subdirs'
27864
27865 _ACEOF
27866
27867 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
27868
27869 # Handling of arguments.
27870 for ac_config_target in $ac_config_targets
27871 do
27872   case $ac_config_target in
27873     "auto-host.h") CONFIG_HEADERS="$CONFIG_HEADERS auto-host.h:config.in" ;;
27874     "as") CONFIG_FILES="$CONFIG_FILES as:exec-tool.in" ;;
27875     "collect-ld") CONFIG_FILES="$CONFIG_FILES collect-ld:exec-tool.in" ;;
27876     "nm") CONFIG_FILES="$CONFIG_FILES nm:exec-tool.in" ;;
27877     "$all_outputs") CONFIG_FILES="$CONFIG_FILES $all_outputs" ;;
27878     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
27879
27880   *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
27881   esac
27882 done
27883
27884
27885 # If the user did not use the arguments to specify the items to instantiate,
27886 # then the envvar interface is used.  Set only those that are not.
27887 # We use the long form for the default assignment because of an extremely
27888 # bizarre bug on SunOS 4.1.3.
27889 if $ac_need_defaults; then
27890   test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
27891   test "${CONFIG_HEADERS+set}" = set || CONFIG_HEADERS=$config_headers
27892   test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
27893 fi
27894
27895 # Have a temporary directory for convenience.  Make it in the build tree
27896 # simply because there is no reason against having it here, and in addition,
27897 # creating and moving files from /tmp can sometimes cause problems.
27898 # Hook for its removal unless debugging.
27899 # Note that there is a small window in which the directory will not be cleaned:
27900 # after its creation but before its name has been assigned to `$tmp'.
27901 $debug ||
27902 {
27903   tmp=
27904   trap 'exit_status=$?
27905   { test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
27906 ' 0
27907   trap 'as_fn_exit 1' 1 2 13 15
27908 }
27909 # Create a (secure) tmp directory for tmp files.
27910
27911 {
27912   tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
27913   test -n "$tmp" && test -d "$tmp"
27914 }  ||
27915 {
27916   tmp=./conf$$-$RANDOM
27917   (umask 077 && mkdir "$tmp")
27918 } || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
27919
27920 # Set up the scripts for CONFIG_FILES section.
27921 # No need to generate them if there are no CONFIG_FILES.
27922 # This happens for instance with `./config.status config.h'.
27923 if test -n "$CONFIG_FILES"; then
27924
27925 if $AWK 'BEGIN { getline <"/dev/null" }' </dev/null 2>/dev/null; then
27926   ac_cs_awk_getline=:
27927   ac_cs_awk_pipe_init=
27928   ac_cs_awk_read_file='
27929       while ((getline aline < (F[key])) > 0)
27930         print(aline)
27931       close(F[key])'
27932   ac_cs_awk_pipe_fini=
27933 else
27934   ac_cs_awk_getline=false
27935   ac_cs_awk_pipe_init="print \"cat <<'|#_!!_#|' &&\""
27936   ac_cs_awk_read_file='
27937       print "|#_!!_#|"
27938       print "cat " F[key] " &&"
27939       '$ac_cs_awk_pipe_init
27940   # The final `:' finishes the AND list.
27941   ac_cs_awk_pipe_fini='END { print "|#_!!_#|"; print ":" }'
27942 fi
27943 ac_cr=`echo X | tr X '\015'`
27944 # On cygwin, bash can eat \r inside `` if the user requested igncr.
27945 # But we know of no other shell where ac_cr would be empty at this
27946 # point, so we can use a bashism as a fallback.
27947 if test "x$ac_cr" = x; then
27948   eval ac_cr=\$\'\\r\'
27949 fi
27950 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
27951 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
27952   ac_cs_awk_cr='\r'
27953 else
27954   ac_cs_awk_cr=$ac_cr
27955 fi
27956
27957 echo 'BEGIN {' >"$tmp/subs1.awk" &&
27958 _ACEOF
27959
27960 # Create commands to substitute file output variables.
27961 {
27962   echo "cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1" &&
27963   echo 'cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&' &&
27964   echo "$ac_subst_files" | sed 's/.*/F["&"]="$&"/' &&
27965   echo "_ACAWK" &&
27966   echo "_ACEOF"
27967 } >conf$$files.sh &&
27968 . ./conf$$files.sh ||
27969   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27970 rm -f conf$$files.sh
27971
27972 {
27973   echo "cat >conf$$subs.awk <<_ACEOF" &&
27974   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
27975   echo "_ACEOF"
27976 } >conf$$subs.sh ||
27977   as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27978 ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
27979 ac_delim='%!_!# '
27980 for ac_last_try in false false false false false :; do
27981   . ./conf$$subs.sh ||
27982     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27983
27984   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
27985   if test $ac_delim_n = $ac_delim_num; then
27986     break
27987   elif $ac_last_try; then
27988     as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
27989   else
27990     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
27991   fi
27992 done
27993 rm -f conf$$subs.sh
27994
27995 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
27996 cat >>"\$tmp/subs1.awk" <<\\_ACAWK &&
27997 _ACEOF
27998 sed -n '
27999 h
28000 s/^/S["/; s/!.*/"]=/
28001 p
28002 g
28003 s/^[^!]*!//
28004 :repl
28005 t repl
28006 s/'"$ac_delim"'$//
28007 t delim
28008 :nl
28009 h
28010 s/\(.\{148\}\).*/\1/
28011 t more1
28012 s/["\\]/\\&/g; s/^/"/; s/$/\\n"\\/
28013 p
28014 n
28015 b repl
28016 :more1
28017 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28018 p
28019 g
28020 s/.\{148\}//
28021 t nl
28022 :delim
28023 h
28024 s/\(.\{148\}\).*/\1/
28025 t more2
28026 s/["\\]/\\&/g; s/^/"/; s/$/"/
28027 p
28028 b
28029 :more2
28030 s/["\\]/\\&/g; s/^/"/; s/$/"\\/
28031 p
28032 g
28033 s/.\{148\}//
28034 t delim
28035 ' <conf$$subs.awk | sed '
28036 /^[^""]/{
28037   N
28038   s/\n//
28039 }
28040 ' >>$CONFIG_STATUS || ac_write_fail=1
28041 rm -f conf$$subs.awk
28042 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28043 _ACAWK
28044 cat >>"\$tmp/subs1.awk" <<_ACAWK &&
28045   for (key in S) S_is_set[key] = 1
28046   FS = "\a"
28047   \$ac_cs_awk_pipe_init
28048 }
28049 {
28050   line = $ 0
28051   nfields = split(line, field, "@")
28052   substed = 0
28053   len = length(field[1])
28054   for (i = 2; i < nfields; i++) {
28055     key = field[i]
28056     keylen = length(key)
28057     if (S_is_set[key]) {
28058       value = S[key]
28059       line = substr(line, 1, len) "" value "" substr(line, len + keylen + 3)
28060       len += length(value) + length(field[++i])
28061       substed = 1
28062     } else
28063       len += 1 + keylen
28064   }
28065   if (nfields == 3 && !substed) {
28066     key = field[2]
28067     if (F[key] != "" && line ~ /^[       ]*@.*@[         ]*$/) {
28068       \$ac_cs_awk_read_file
28069       next
28070     }
28071   }
28072   print line
28073 }
28074 \$ac_cs_awk_pipe_fini
28075 _ACAWK
28076 _ACEOF
28077 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28078 if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
28079   sed "s/$ac_cr\$//; s/$ac_cr/$ac_cs_awk_cr/g"
28080 else
28081   cat
28082 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
28083   || as_fn_error "could not setup config files machinery" "$LINENO" 5
28084 _ACEOF
28085
28086 # VPATH may cause trouble with some makes, so we remove $(srcdir),
28087 # ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
28088 # trailing colons and then remove the whole line if VPATH becomes empty
28089 # (actually we leave an empty line to preserve line numbers).
28090 if test "x$srcdir" = x.; then
28091   ac_vpsub='/^[  ]*VPATH[        ]*=/{
28092 s/:*\$(srcdir):*/:/
28093 s/:*\${srcdir}:*/:/
28094 s/:*@srcdir@:*/:/
28095 s/^\([^=]*=[     ]*\):*/\1/
28096 s/:*$//
28097 s/^[^=]*=[       ]*$//
28098 }'
28099 fi
28100
28101 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28102 fi # test -n "$CONFIG_FILES"
28103
28104 # Set up the scripts for CONFIG_HEADERS section.
28105 # No need to generate them if there are no CONFIG_HEADERS.
28106 # This happens for instance with `./config.status Makefile'.
28107 if test -n "$CONFIG_HEADERS"; then
28108 cat >"$tmp/defines.awk" <<\_ACAWK ||
28109 BEGIN {
28110 _ACEOF
28111
28112 # Transform confdefs.h into an awk script `defines.awk', embedded as
28113 # here-document in config.status, that substitutes the proper values into
28114 # config.h.in to produce config.h.
28115
28116 # Create a delimiter string that does not exist in confdefs.h, to ease
28117 # handling of long lines.
28118 ac_delim='%!_!# '
28119 for ac_last_try in false false :; do
28120   ac_t=`sed -n "/$ac_delim/p" confdefs.h`
28121   if test -z "$ac_t"; then
28122     break
28123   elif $ac_last_try; then
28124     as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
28125   else
28126     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
28127   fi
28128 done
28129
28130 # For the awk script, D is an array of macro values keyed by name,
28131 # likewise P contains macro parameters if any.  Preserve backslash
28132 # newline sequences.
28133
28134 ac_word_re=[_$as_cr_Letters][_$as_cr_alnum]*
28135 sed -n '
28136 s/.\{148\}/&'"$ac_delim"'/g
28137 t rset
28138 :rset
28139 s/^[     ]*#[    ]*define[       ][      ]*/ /
28140 t def
28141 d
28142 :def
28143 s/\\$//
28144 t bsnl
28145 s/["\\]/\\&/g
28146 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28147 D["\1"]=" \3"/p
28148 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2"/p
28149 d
28150 :bsnl
28151 s/["\\]/\\&/g
28152 s/^ \('"$ac_word_re"'\)\(([^()]*)\)[     ]*\(.*\)/P["\1"]="\2"\
28153 D["\1"]=" \3\\\\\\n"\\/p
28154 t cont
28155 s/^ \('"$ac_word_re"'\)[         ]*\(.*\)/D["\1"]=" \2\\\\\\n"\\/p
28156 t cont
28157 d
28158 :cont
28159 n
28160 s/.\{148\}/&'"$ac_delim"'/g
28161 t clear
28162 :clear
28163 s/\\$//
28164 t bsnlc
28165 s/["\\]/\\&/g; s/^/"/; s/$/"/p
28166 d
28167 :bsnlc
28168 s/["\\]/\\&/g; s/^/"/; s/$/\\\\\\n"\\/p
28169 b cont
28170 ' <confdefs.h | sed '
28171 s/'"$ac_delim"'/"\\\
28172 "/g' >>$CONFIG_STATUS || ac_write_fail=1
28173
28174 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28175   for (key in D) D_is_set[key] = 1
28176   FS = "\a"
28177 }
28178 /^[\t ]*#[\t ]*(define|undef)[\t ]+$ac_word_re([\t (]|\$)/ {
28179   line = \$ 0
28180   split(line, arg, " ")
28181   if (arg[1] == "#") {
28182     defundef = arg[2]
28183     mac1 = arg[3]
28184   } else {
28185     defundef = substr(arg[1], 2)
28186     mac1 = arg[2]
28187   }
28188   split(mac1, mac2, "(") #)
28189   macro = mac2[1]
28190   prefix = substr(line, 1, index(line, defundef) - 1)
28191   if (D_is_set[macro]) {
28192     # Preserve the white space surrounding the "#".
28193     print prefix "define", macro P[macro] D[macro]
28194     next
28195   } else {
28196     # Replace #undef with comments.  This is necessary, for example,
28197     # in the case of _POSIX_SOURCE, which is predefined and required
28198     # on some systems where configure will not decide to define it.
28199     if (defundef == "undef") {
28200       print "/*", prefix defundef, macro, "*/"
28201       next
28202     }
28203   }
28204 }
28205 { print }
28206 _ACAWK
28207 _ACEOF
28208 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28209   as_fn_error "could not setup config headers machinery" "$LINENO" 5
28210 fi # test -n "$CONFIG_HEADERS"
28211
28212
28213 eval set X "  :F $CONFIG_FILES  :H $CONFIG_HEADERS    :C $CONFIG_COMMANDS"
28214 shift
28215 for ac_tag
28216 do
28217   case $ac_tag in
28218   :[FHLC]) ac_mode=$ac_tag; continue;;
28219   esac
28220   case $ac_mode$ac_tag in
28221   :[FHL]*:*);;
28222   :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
28223   :[FH]-) ac_tag=-:-;;
28224   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
28225   esac
28226   ac_save_IFS=$IFS
28227   IFS=:
28228   set x $ac_tag
28229   IFS=$ac_save_IFS
28230   shift
28231   ac_file=$1
28232   shift
28233
28234   case $ac_mode in
28235   :L) ac_source=$1;;
28236   :[FH])
28237     ac_file_inputs=
28238     for ac_f
28239     do
28240       case $ac_f in
28241       -) ac_f="$tmp/stdin";;
28242       *) # Look for the file first in the build tree, then in the source tree
28243          # (if the path is not absolute).  The absolute path cannot be DOS-style,
28244          # because $ac_f cannot contain `:'.
28245          test -f "$ac_f" ||
28246            case $ac_f in
28247            [\\/$]*) false;;
28248            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
28249            esac ||
28250            as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
28251       esac
28252       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
28253       as_fn_append ac_file_inputs " '$ac_f'"
28254     done
28255
28256     # Let's still pretend it is `configure' which instantiates (i.e., don't
28257     # use $as_me), people would be surprised to read:
28258     #    /* config.h.  Generated by config.status.  */
28259     configure_input='Generated from '`
28260           $as_echo "$*" | sed 's|^[^:]*/||;s|:[^:]*/|, |g'
28261         `' by configure.'
28262     if test x"$ac_file" != x-; then
28263       configure_input="$ac_file.  $configure_input"
28264       { $as_echo "$as_me:${as_lineno-$LINENO}: creating $ac_file" >&5
28265 $as_echo "$as_me: creating $ac_file" >&6;}
28266     fi
28267     # Neutralize special characters interpreted by sed in replacement strings.
28268     case $configure_input in #(
28269     *\&* | *\|* | *\\* )
28270        ac_sed_conf_input=`$as_echo "$configure_input" |
28271        sed 's/[\\\\&|]/\\\\&/g'`;; #(
28272     *) ac_sed_conf_input=$configure_input;;
28273     esac
28274
28275     case $ac_tag in
28276     *:-:* | *:-) cat >"$tmp/stdin" \
28277       || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
28278     esac
28279     ;;
28280   esac
28281
28282   ac_dir=`$as_dirname -- "$ac_file" ||
28283 $as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
28284          X"$ac_file" : 'X\(//\)[^/]' \| \
28285          X"$ac_file" : 'X\(//\)$' \| \
28286          X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
28287 $as_echo X"$ac_file" |
28288     sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
28289             s//\1/
28290             q
28291           }
28292           /^X\(\/\/\)[^/].*/{
28293             s//\1/
28294             q
28295           }
28296           /^X\(\/\/\)$/{
28297             s//\1/
28298             q
28299           }
28300           /^X\(\/\).*/{
28301             s//\1/
28302             q
28303           }
28304           s/.*/./; q'`
28305   as_dir="$ac_dir"; as_fn_mkdir_p
28306   ac_builddir=.
28307
28308 case "$ac_dir" in
28309 .) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
28310 *)
28311   ac_dir_suffix=/`$as_echo "$ac_dir" | sed 's|^\.[\\/]||'`
28312   # A ".." for each directory in $ac_dir_suffix.
28313   ac_top_builddir_sub=`$as_echo "$ac_dir_suffix" | sed 's|/[^\\/]*|/..|g;s|/||'`
28314   case $ac_top_builddir_sub in
28315   "") ac_top_builddir_sub=. ac_top_build_prefix= ;;
28316   *)  ac_top_build_prefix=$ac_top_builddir_sub/ ;;
28317   esac ;;
28318 esac
28319 ac_abs_top_builddir=$ac_pwd
28320 ac_abs_builddir=$ac_pwd$ac_dir_suffix
28321 # for backward compatibility:
28322 ac_top_builddir=$ac_top_build_prefix
28323
28324 case $srcdir in
28325   .)  # We are building in place.
28326     ac_srcdir=.
28327     ac_top_srcdir=$ac_top_builddir_sub
28328     ac_abs_top_srcdir=$ac_pwd ;;
28329   [\\/]* | ?:[\\/]* )  # Absolute name.
28330     ac_srcdir=$srcdir$ac_dir_suffix;
28331     ac_top_srcdir=$srcdir
28332     ac_abs_top_srcdir=$srcdir ;;
28333   *) # Relative name.
28334     ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
28335     ac_top_srcdir=$ac_top_build_prefix$srcdir
28336     ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
28337 esac
28338 ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
28339
28340
28341   case $ac_mode in
28342   :F)
28343   #
28344   # CONFIG_FILE
28345   #
28346
28347 _ACEOF
28348
28349 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28350 # If the template does not know about datarootdir, expand it.
28351 # FIXME: This hack should be removed a few years after 2.60.
28352 ac_datarootdir_hack=; ac_datarootdir_seen=
28353 ac_sed_dataroot='
28354 /datarootdir/ {
28355   p
28356   q
28357 }
28358 /@datadir@/p
28359 /@docdir@/p
28360 /@infodir@/p
28361 /@localedir@/p
28362 /@mandir@/p'
28363 case `eval "sed -n \"\$ac_sed_dataroot\" $ac_file_inputs"` in
28364 *datarootdir*) ac_datarootdir_seen=yes;;
28365 *@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
28366   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
28367 $as_echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
28368 _ACEOF
28369 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28370   ac_datarootdir_hack='
28371   s&@datadir@&$datadir&g
28372   s&@docdir@&$docdir&g
28373   s&@infodir@&$infodir&g
28374   s&@localedir@&$localedir&g
28375   s&@mandir@&$mandir&g
28376   s&\\\${datarootdir}&$datarootdir&g' ;;
28377 esac
28378 _ACEOF
28379
28380 # Neutralize VPATH when `$srcdir' = `.'.
28381 # Shell code in configure.ac might set extrasub.
28382 # FIXME: do we really want to maintain this feature?
28383 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
28384 ac_sed_extra="$ac_vpsub
28385 $extrasub
28386 _ACEOF
28387 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
28388 :t
28389 /@[a-zA-Z_][a-zA-Z_0-9]*@/!b
28390 s|@configure_input@|$ac_sed_conf_input|;t t
28391 s&@top_builddir@&$ac_top_builddir_sub&;t t
28392 s&@top_build_prefix@&$ac_top_build_prefix&;t t
28393 s&@srcdir@&$ac_srcdir&;t t
28394 s&@abs_srcdir@&$ac_abs_srcdir&;t t
28395 s&@top_srcdir@&$ac_top_srcdir&;t t
28396 s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
28397 s&@builddir@&$ac_builddir&;t t
28398 s&@abs_builddir@&$ac_abs_builddir&;t t
28399 s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
28400 $ac_datarootdir_hack
28401 "
28402 eval sed \"\$ac_sed_extra\" "$ac_file_inputs" |
28403 if $ac_cs_awk_getline; then
28404   $AWK -f "$tmp/subs.awk"
28405 else
28406   $AWK -f "$tmp/subs.awk" | $SHELL
28407 fi >$tmp/out \
28408   || as_fn_error "could not create $ac_file" "$LINENO" 5
28409
28410 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
28411   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
28412   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
28413   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28414 which seems to be undefined.  Please make sure it is defined." >&5
28415 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
28416 which seems to be undefined.  Please make sure it is defined." >&2;}
28417
28418   rm -f "$tmp/stdin"
28419   case $ac_file in
28420   -) cat "$tmp/out" && rm -f "$tmp/out";;
28421   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
28422   esac \
28423   || as_fn_error "could not create $ac_file" "$LINENO" 5
28424  ;;
28425   :H)
28426   #
28427   # CONFIG_HEADER
28428   #
28429   if test x"$ac_file" != x-; then
28430     {
28431       $as_echo "/* $configure_input  */" \
28432       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
28433     } >"$tmp/config.h" \
28434       || as_fn_error "could not create $ac_file" "$LINENO" 5
28435     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
28436       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
28437 $as_echo "$as_me: $ac_file is unchanged" >&6;}
28438     else
28439       rm -f "$ac_file"
28440       mv "$tmp/config.h" "$ac_file" \
28441         || as_fn_error "could not create $ac_file" "$LINENO" 5
28442     fi
28443   else
28444     $as_echo "/* $configure_input  */" \
28445       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
28446       || as_fn_error "could not create -" "$LINENO" 5
28447   fi
28448  ;;
28449
28450   :C)  { $as_echo "$as_me:${as_lineno-$LINENO}: executing $ac_file commands" >&5
28451 $as_echo "$as_me: executing $ac_file commands" >&6;}
28452  ;;
28453   esac
28454
28455
28456   case $ac_file$ac_mode in
28457     "as":F) chmod +x as ;;
28458     "collect-ld":F) chmod +x collect-ld ;;
28459     "nm":F) chmod +x nm ;;
28460     "default":C)
28461 case ${CONFIG_HEADERS} in
28462   *auto-host.h:config.in*)
28463   echo > cstamp-h ;;
28464 esac
28465 # Make sure all the subdirs exist.
28466 for d in $subdirs doc build common c-family
28467 do
28468     test -d $d || mkdir $d
28469 done
28470  ;;
28471
28472   esac
28473 done # for ac_tag
28474
28475
28476 as_fn_exit 0
28477 _ACEOF
28478 ac_clean_files=$ac_clean_files_save
28479
28480 test $ac_write_fail = 0 ||
28481   as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
28482
28483
28484 # configure is writing to config.log, and then calls config.status.
28485 # config.status does its own redirection, appending to config.log.
28486 # Unfortunately, on DOS this fails, as config.log is still kept open
28487 # by configure, so config.status won't be able to write to it; its
28488 # output is simply discarded.  So we exec the FD to /dev/null,
28489 # effectively closing config.log, so it can be properly (re)opened and
28490 # appended to by config.status.  When coming back to configure, we
28491 # need to make the FD available again.
28492 if test "$no_create" != yes; then
28493   ac_cs_success=:
28494   ac_config_status_args=
28495   test "$silent" = yes &&
28496     ac_config_status_args="$ac_config_status_args --quiet"
28497   exec 5>/dev/null
28498   $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
28499   exec 5>>config.log
28500   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
28501   # would make configure fail if this is the last instruction.
28502   $ac_cs_success || as_fn_exit $?
28503 fi
28504 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
28505   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
28506 $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2;}
28507 fi
28508
28509